Protective device and method for power maintenance

By designing a power maintenance protection device, an inductive pen and a photosensitive detector are used to monitor the electric shock status in real time, and a flipping mechanism and a hydraulic push rod are used to achieve rapid separation. This solves the life safety risk caused by the power control cabinet being energized during power maintenance, and improves the convenience and safety of use.

CN119852879BActive Publication Date: 2026-01-23QINGYUAN FANGNENG POWER ENG INSTALLATION CO LTD
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Patent Information

Application Number
CN202510054386.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-23
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

During power maintenance, if a worker is electrocuted due to the electrical control cabinet being energized, it is difficult for them to leave the leaking area alone, posing a risk to their life.

Method used

An electrical maintenance protection device has been designed, comprising a base assembly, a flipping assembly, an electric shock detection assembly, a seat assembly, a leg-fixing assembly, a fixing assembly, a back panel assembly, and a rotation adjustment assembly. It uses an inductive pen and a photosensitive detector to monitor the electric shock status in real time, and achieves rapid separation through a flipping mechanism and a hydraulic push rod. Combined with a drive motor and gear system, it adjusts the position of the tool, improving ease of use and safety.

Benefits of technology

It enables real-time monitoring and rapid separation of workers during power maintenance, reducing the risk of life-threatening electric shock and improving ease of use and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of electric power maintenance protection, in particular to an electric power maintenance protection device and a protection method. Technical problem: in the process of electric power maintenance, the inside of an electric power control cabinet is often electrified, once a staff member contacts a leakage position, the staff member often cannot leave the leakage position in a single state, and the life safety of the staff member is extremely easily harmed. Technical scheme: an electric power maintenance protection device comprises a base assembly and a tool adjusting assembly. The protection device can monitor the body state of a user in real time in the process of use through the setting of an inductive detection mechanism, when electric shock occurs, the whole protection device can be turned over through a turning mechanism, so that the user can quickly separate from the electrified mechanism.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of power maintenance protection, in particular to a power maintenance protection device and method. BACKGROUND

[0002] The operation of the power grid cannot be separated from the support of the cable. As an important part of the power system, the cable undertakes the tasks of power transmission and distribution, and currently plays a very important role in the aspect of power network. There are many influencing factors in the use process of the power system, and some common faults are prone to occur. Therefore, it is necessary to maintain the power system to reduce the occurrence of power system faults. When the user maintains the power system, the worker often needs to open the power control cabinet and maintain the inside of the control cabinet. During the maintenance process, because the control cabinet is live, in the complex working environment, the worker is prone to electric shock. Once the worker touches the leakage point, he often cannot leave the leakage point in a single state, which is prone to endanger the life safety of the worker. SUMMARY

[0003] In order to overcome the problem that in the process of power maintenance, because the inside of the power control cabinet is often live, once the worker touches the leakage point, he often cannot leave the leakage point in a single state, which is prone to endanger the life safety of the worker, the present application provides a power maintenance protection device and method.

[0004] The technical scheme of the present application is as follows: a power maintenance protection device, comprising a base assembly, a turnover assembly, an electric shock detection assembly, a seat assembly, a fixed leg assembly, a fixing assembly, a back plate assembly, a rotating adjustment assembly and a tool adjustment assembly; the upper end of the base assembly is provided with the turnover assembly; the upper end of the turnover assembly is provided with the seat assembly; the seat assembly is provided with the electric shock detection assembly on both sides; the front end of the seat assembly is provided with the fixed leg assembly; the upper end of the seat assembly is provided with the fixing assembly; the front end of the fixing assembly is provided with the rotating adjustment assembly; the outer side of the rotating adjustment assembly is provided with the tool adjustment assembly; and the rear end of the fixing assembly is provided with the back plate assembly.

[0005] Preferably, the base assembly comprises an outer insulating frame, an inner insulating frame and a cobblestone pile; the inner side of the outer insulating frame is provided with the inner insulating frame; and the cobblestone pile is arranged between the inner insulating frame and the outer insulating frame.

[0006] As preferred, the turnover assembly comprises a turnover plate, a buffer strip, a rotating block, a fixed plate, a first connecting piece, a first hydraulic push rod, a second connecting piece and a connecting seat; the inner side of the inner insulation frame is fixedly connected with the connecting seat; the upper end of the connecting seat is fixedly connected with the fixed plate; the upper end of the fixed plate is provided with the turnover plate; the lower end surface of the turnover plate is fixedly connected with the buffer strip; the rear end of the turnover plate is rotatably connected with the rotating block through a rotating shaft; the turnover plate is fixedly connected with the first connecting piece; the first connecting piece is rotatably connected with the first hydraulic push rod through a rotating shaft; the first hydraulic push rod is rotatably connected with the second connecting piece through a rotating shaft.

[0007] As preferred, the electric shock detection assembly comprises a seat frame, a handle handrail, a control button, a touch pressure sensor, a touch pressure block, a fixed cushion, a positioning rod, a buffer spring, a fixed piece, a fixed slide rail, a first connecting rod, a first fixed shaft, a rotating sleeve, a second hydraulic push rod, a fixed rod, a first slide rail, a second slide rail, a second fixed shaft, a third fixed shaft, a second connecting rod, a rotating frame, a third connecting rod and a rotating arm; the upper end surface of the turnover plate is provided with two fixed slide rails; the upper end of the fixed slide rail is fixedly connected with the first slide rail; the front end of the first slide rail is provided with the second slide rail; the first connecting rod is arranged between the two fixed slide rails; the outer side of the first connecting rod is provided with the rotating arm; the lower end of the first connecting rod is provided with the first fixed shaft; the first fixed shaft is provided with the fixed piece; the rotating arm is rotatably connected with the rotating sleeve through a rotating shaft; the lower end of the rotating sleeve is provided with the second hydraulic push rod; the second hydraulic push rod is rotatably connected with the fixed rod; the front end of the second hydraulic push rod is provided with the third connecting rod; the front end of the third connecting rod is provided with the second connecting rod; the outer side of the second connecting rod is provided with the rotating frame; the rotating frame is provided with two second fixed shafts; the lower end of the second fixed shaft is provided with the third fixed shaft; the front end of the rotating frame is provided with the seat frame; one handle handrail is fixedly connected to each of the left and right sides of the seat frame; the upper end of the left handle handrail is provided with the control button; the upper end of the seat frame is provided with the touch pressure sensor; the upper end of the touch pressure sensor is provided with the touch pressure block; the upper end of the touch pressure block is fixedly connected with the fixed cushion; the outer side of the touch pressure block is provided with the positioning rod; the outer side of the positioning rod is provided with the buffer spring.

[0008] As preferred, the electric shock detection assembly comprises a connecting arm, a connecting plate, a light detection sensor and a sensing electric pen; one connecting arm is arranged on each of the left and right sides of the seat frame; the connecting plate is arranged on the connecting arm; the light detection sensor is arranged on the connecting plate; the sensing electric pen is arranged on the front end of the connecting arm.

[0009] As preferred, the fixed leg assembly comprises a third hydraulic push rod, a connecting strip, a positioning clamp and a supporting leg plate; the third hydraulic push rod is arranged on the front end of the seat frame; the connecting strip is arranged on the front end of the third hydraulic push rod; two positioning clamps are fixedly connected to the connecting strip; the supporting leg plate is arranged on the lower end of the positioning clamp.

[0010] As preferred, the fixing assembly comprises a mounting seat, a protective cover, a first gear, a second gear, a driving motor, a motor support, a control box, a battery pack, a data control module, a data transmission module and a data storage module; the mounting seat is mounted on the fixing plate; the protective cover is fixed to the rear end of the mounting seat; the first gear is arranged inside the protective cover; the second gear is arranged at the lower end of the first gear; the driving motor is rotatably connected to the rear end of the second gear through a rotating shaft; the motor support is mounted on the driving motor; the control box is fixed to the rear end of the protective cover; the battery pack is arranged inside the control box; the data control module is arranged at the right side of the battery pack; the data transmission module is electrically connected to the right side of the data control module; and the data storage module is electrically connected to the lower end of the data transmission module.

[0011] As preferred, the back plate assembly comprises a protective frame, a display screen, a mounting plate, a fixing block and a buffer pad strip; the mounting plate is mounted at the rear end of the mounting seat; the protective frame is mounted on the mounting plate; the display screen is mounted on the protective frame; the fixing block is fixed to the rear end of the protective frame; and the buffer pad strip is arranged at the lower end of the fixing block.

[0012] As preferred, the rotating adjusting assembly comprises a side fixing box, a sliding strip, a fourth hydraulic push rod, a connecting plate, a round sleeve pipe, a placing box, a mounting pipe and a mounting sleeve; a plurality of side fixing boxes are fixed to the outer side of the rotating frame; the sliding strip is fixed inside the side fixing box; one fourth hydraulic push rod is arranged at the upper end and the lower end of the sliding strip, respectively; the connecting plate is fixed to the front end of the fourth hydraulic push rod; the round sleeve pipe is fixed to the front end of the connecting plate at the right side upper end; the placing box is fixed to the left side upper end of the connecting plate; the mounting pipe is fixed to the connecting plate at the left and right lower ends; and the mounting sleeve is clearance-fitted to the front end of the mounting pipe.

[0013] According to another aspect of the present application, a protection method of a protective device for electric power maintenance is provided, comprising the following steps:

[0014] S1, first, the information that the operator is maintaining is displayed on the rear end of the protective frame through the display screen, the leg of the operator is contacted by the induction electric pen, and whether the operator is in an electric shock state is detected by the induction electric pen, when in the electric shock state, the light emitted by the induction electric pen is detected by the photosensitive detector;

[0015] S2, then the first hydraulic push rod is driven by the data control module to stretch, so that the turnover plate can rotate with the rotating block under the action of the first hydraulic push rod;

[0016] S3, the rotating completed turnover plate can make the fixed supporting block on the protection frame abut against the ground, and prevent the display screen from being damaged through the buffer pad strip.

[0017] Advantages of the present application:

[0018] 1. The detection mechanism is inductively arranged to monitor the user's body state in real time during use, and when electric shock occurs, the entire protection device can be turned over through the turnover mechanism, so that the user can quickly separate from the live mechanism, thereby solving the problem that in the process of power maintenance, the inside of the power control cabinet is often live, and once the staff touches the leakage point, it is often difficult to leave the leakage point in a single state, thereby easily endangering the life safety of the staff;

[0019] 2. The second gear is driven to rotate by the driving motor, so as to synchronously rotate the first gear, and the side fixed box is driven to rotate by the rotating first gear, and the fourth hydraulic push rod in the side fixed box can be telescopic, so that the round sleeve pipe, the placing box, the mounting pipe and the mounting sleeve on the connecting supporting plate can be rotated and horizontally adjusted, thereby facilitating the user to use the maintenance tools placed in the round sleeve pipe, the placing box, the mounting pipe and the mounting sleeve, thereby improving the use convenience of the entire protection device to a certain extent;

[0020] 3. The induction pen is used to detect the health status of the staff, and when electric shock is detected, the induction pen will emit light, and the photosensitive detector installed on the induction pen will detect the light emission phenomenon, so that the first hydraulic push rod can be controlled to extend and retract through the data control module, so that the turnover plate can rotate around the rotating block, so that the fixed supporting block can abut against the ground, thereby improving the use safety of the entire protection device to a certain extent;

[0021] 4. The staff sits on the seat frame, so that the touch pressure block can trigger the touch pressure sensor, so that the second hydraulic push rod can drive the rotating arm to rotate, so that the rotating frame can slide on the first slide rail, the second fixed shaft and the third fixed shaft, so that the entire seat frame can adjust the position of the seat under the weight of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The first three-dimensional structure of the power maintenance protection device is shown.

[0023] Figure 2The second perspective view of the protective device for electric power maintenance of the present application is shown.

[0024] Figure 3 The first partial perspective view of the fixing assembly of the protective device for electric power maintenance of the present application is shown.

[0025] Figure 4 The second partial perspective view of the fixing assembly of the protective device for electric power maintenance of the present application is shown.

[0026] Figure 5 The perspective view of the rotating adjusting assembly of the protective device for electric power maintenance of the present application is shown.

[0027] Figure 6 The perspective view of the tool adjusting assembly of the protective device for electric power maintenance of the present application is shown.

[0028] Figure 7 The perspective view of the leg fixing assembly of the protective device for electric power maintenance of the present application is shown.

[0029] Figure 8 The perspective view of the fixed cushion of the protective device for electric power maintenance of the present application is shown.

[0030] Figure 9 The first perspective view of the seat assembly of the protective device for electric power maintenance of the present application is shown.

[0031] Figure 10 The second perspective view of the seat assembly of the protective device for electric power maintenance of the present application is shown.

[0032] Figure 11 The first partial perspective view of the turnover assembly of the protective device for electric power maintenance of the present application is shown.

[0033] Figure 12 The second partial perspective view of the turnover assembly of the protective device for electric power maintenance of the present application is shown.

[0034] Figure 13 The partial enlarged view of A of the protective device for electric power maintenance of the present application is shown.

[0035] Explanation of reference signs: 1-base assembly, 2-overturning assembly, 3-electric shock detection assembly, 4-seat assembly, 5-fixing leg assembly, 6-fixing assembly, 7-back plate assembly, 8-rotating adjusting assembly, 9-tool adjusting assembly, 101-outer insulation frame, 102-inner insulation frame, 103-cobble, 201-overturning plate, 202-buffer strip, 203-rotating block, 204-fixing plate, 205-first connecting sheet, 206-first hydraulic push rod, 207-second connecting sheet, 208-connecting seat, 301-connecting arm, 302-connecting plate, 303-photosensitive detector, 304-induction electric pen, 401-seat frame, 402-grip handrail, 403-control button, 404-touch pressure sensor, 405-touch pressure block, 406-fixing seat cushion, 407-positioning rod, 408-buffer spring, 409-fixing sheet, 410-fixing slide rail, 411-first connecting rod, 412-first fixing shaft, 413-rotating sleeve, 414-second hydraulic push rod, 415-fixing rod, 416-first slide rail, 417-second slide rail, 418-second fixing shaft, 419-third fixing shaft, 420-second connecting rod, 421-rotating frame, 422-third connecting rod, 423-rotating arm, 501-third hydraulic push rod, 502-connecting strip, 503-positioning clamp, 504-toe plate, 601-mounting seat, 602-protection cover, 603-first gear, 604-second gear, 605-driving motor, 606-motor support, 607-control box, 608-battery pack, 609-data control module, 610-data transmission module, 611-data storage module, 701-protection frame, 702-display screen, 703-mounting plate, 704-fixing supporting block, 705-buffer pad strip, 801-rotating frame, 802-connecting back plate, 803-buffer backrest, 804-rotating disc, 805-fixing back plate, 901-side fixing box, 902-sliding strip, 903-fourth hydraulic push rod, 904-connecting supporting plate, 905-round sleeve pipe, 906-placing box, 907-mounting pipe, 908-mounting sleeve. DETAILED DESCRIPTION

[0036] The application will be further described below in conjunction with the drawings and examples. EXAMPLE

[0037] The utility model provides a kind of protective device for electric power maintenance, including base assembly 1, turnover assembly 2, electric shock detection assembly 3, seat assembly 4, fixed leg assembly 5, fixed assembly 6, backboard assembly 7, rotary adjustment assembly 8 and tool adjustment assembly 9;Base assembly 1 upper end is provided with turnover assembly 2;Turnover assembly 2 upper end is equipped with seat assembly 4;Seat assembly 4 both sides are equipped with electric shock detection assembly 3;Seat assembly 4 front end is equipped with fixed leg assembly 5;Seat assembly 4 upper end is equipped with fixed assembly 6;Fixed assembly 6 front end is provided with rotary adjustment assembly 8;Rotary adjustment assembly 8 outside is provided with tool adjustment assembly 9;Fixed assembly 6 rear end is provided with backboard assembly 7.

[0038] Base assembly 1 includes outer insulating frame 101, inner insulating frame 102 and cobble 103;Inner insulating frame 102 is provided in the inner side of outer insulating frame 101;Cobble 103 is provided between inner insulating frame 102 and outer insulating frame 101.

[0039] Turnover assembly 2 includes turnover plate 201, buffer strip 202, rotating block 203, fixed plate 204, first connecting sheet 205, first hydraulic push rod 206, second connecting sheet 207 and connecting seat 208;Connecting seat 208 is fixedly connected in the inner side of inner insulating frame 102;Fixed plate 204 is fixedly connected on the upper end of connecting seat 208;Turnover plate 201 is provided on the upper end of fixed plate 204;Buffer strip 202 is fixedly connected on the lower end surface of turnover plate 201;Rotating block 203 is rotatably connected on the rear end of turnover plate 201 by pivot;First connecting sheet 205 is fixedly connected on the turnover plate 201;First hydraulic push rod 206 is rotatably connected by pivot on the first connecting sheet 205;Second connecting sheet 207 is rotatably connected by pivot on the first hydraulic push rod 206.

[0040] The seat assembly 4 comprises a seat frame 401, a handle armrest 402, a control button 403, a touch pressure sensor 404, a touch pressure block 405, a fixed cushion 406, a positioning rod 407, a buffer spring 408, a fixed sheet 409, a fixed slide rail 410, a first connecting rod 411, a first fixed shaft 412, a rotating sleeve 413, a second hydraulic push rod 414, a fixed rod 415, a first slide rail 416, a second slide rail 417, a second fixed shaft 418, a third fixed shaft 419, a second connecting rod 420, a rotating frame 421, a third connecting rod 422 and a rotating arm 423; two fixed slide rails 410 are arranged on the upper end face of the turnover plate 201; the upper end of the fixed slide rail 410 is fixedly connected with the first slide rail 416; the front end of the first slide rail 416 is provided with the second slide rail 417; the first connecting rod 411 is arranged between the two fixed slide rails 410; the rotating arm 423 is arranged on the outer side of the first connecting rod 411; the lower end of the first connecting rod 411 is provided with the first fixed shaft 412; the first fixed shaft 412 is provided with the fixed sheet 409; the rotating sleeve 413 is rotatably connected to the rotating arm 423 through a rotating shaft; the second hydraulic push rod 414 is arranged on the lower end of the rotating sleeve 413; the fixed rod 415 is rotatably connected to the second hydraulic push rod 414; the third connecting rod 422 is arranged on the front end of the second hydraulic push rod 414; the second connecting rod 420 is arranged on the front end of the third connecting rod 422; the rotating frame 421 is arranged on the outer side of the second connecting rod 420; the second fixed shaft 418 is arranged on the rotating frame 421; the third fixed shaft 419 is arranged on the lower end of the second fixed shaft 418; the seat frame 401 is arranged on the front end of the rotating frame 421; one handle armrest 402 is fixedly connected to the left and right sides of the seat frame 401 respectively; the control button 403 is arranged on the upper end of the left handle armrest 402; the touch pressure sensor 404 is arranged on the upper end of the seat frame 401; the touch pressure block 405 is arranged on the upper end of the touch pressure sensor 404; the fixed cushion 406 is fixedly connected to the upper end of the touch pressure block 405; the positioning rod 407 is arranged on the outer side of the touch pressure block 405; and the buffer spring 408 is arranged on the outer side of the positioning rod 407.

[0041] The electric shock detection assembly 3 comprises a connecting arm 301, a connecting plate 302, a light-sensitive detector 303 and a sensing electric pen 304; one connecting arm 301 is arranged on the left and right sides of the seat frame 401; the connecting plate 302 is arranged on the connecting arm 301; the light-sensitive detector 303 is arranged on the connecting plate 302; and the sensing electric pen 304 is arranged on the front end of the connecting arm 301.

[0042] The leg fixing assembly 5 comprises a third hydraulic push rod 501, a connecting strip 502, a positioning clamp 503 and a foot supporting plate 504; the third hydraulic push rod 501 is arranged on the front end of the seat frame 401; the connecting strip 502 is arranged on the front end of the third hydraulic push rod 501; the two positioning clamps 503 are fixedly connected to the connecting strip 502; and the foot supporting plate 504 is arranged on the lower end of the positioning clamp 503.

[0043] The fixed assembly 6 comprises a mounting seat 601, a protective cover 602, a first gear 603, a second gear 604, a driving motor 605, a motor support 606, a control box 607, a battery pack 608, a data control module 609, a data transmission module 610 and a data storage module 611; the mounting seat 601 is mounted on the fixed sheet 409; the rear end of the mounting seat 601 is fixedly connected with the protective cover 602; the first gear 603 is arranged in the protective cover 602; the lower end of the first gear 603 is provided with the second gear 604; the rear end of the second gear 604 is rotatably connected with the driving motor 605 through a rotating shaft; the driving motor 605 is provided with the motor support 606; the rear end of the protective cover 602 is fixedly connected with the control box 607; the control box 607 is internally provided with the battery pack 608; the right side of the battery pack 608 is provided with the data control module 609; the right side of the data control module 609 is electrically connected with the data transmission module 610; and the lower end of the data transmission module 610 is electrically connected with the data storage module 611.

[0044] The back plate assembly 7 comprises a protective frame 701, a display screen 702, a mounting plate 703, a fixed supporting block 704 and a buffer pad strip 705; the rear end of the mounting seat 601 is mounted with the mounting plate 703; the mounting plate 703 is mounted with the protective frame 701; the protective frame 701 is mounted with the display screen 702; the rear end of the protective frame 701 is fixedly connected with the fixed supporting block 704; the lower end of the fixed supporting block 704 is provided with the buffer pad strip 705; the rotating adjusting assembly 8 comprises a rotating frame 801, a connecting back plate 802, a buffer backrest 803, a rotating disc 804 and a fixed back plate 805; the front end of the first gear 603 is rotatably connected with the connecting back plate 802; the front end of the connecting back plate 802 is fixedly connected with the buffer backrest 803; the outer side of the buffer backrest 803 is provided with the rotating frame 801; the front end of the buffer backrest 803 is rotatably connected with the rotating disc 804; and the front end of the rotating disc 804 is fixedly connected with the fixed back plate 805.

[0045] The rotating adjusting assembly 8 comprises a side fixed box 901, a sliding strip 902, a fourth hydraulic push rod 903, a connecting supporting plate 904, a round sleeve pipe 905, a placing box 906, a mounting pipe 907 and a mounting sleeve 908; a plurality of side fixed boxes 901 are fixedly connected to the outer side of the rotating frame 801; the side fixed boxes 901 are internally fixedly connected with the sliding strips 902; one fourth hydraulic push rod 903 is arranged on the upper end and the lower end of the sliding strip 902 respectively; the front end of the fourth hydraulic push rod 903 is fixedly connected with the connecting supporting plate 904; the front end of the right side upper end connecting supporting plate 904 is fixedly connected with the round sleeve pipe 905; the left side upper end connecting supporting plate 904 is fixedly connected with the placing box 906; the mounting pipes 907 are fixedly connected to the left and right lower end connecting supporting plates 904; and the mounting sleeve 908 is clearance-fitted to the front end of the mounting pipe 907.

[0046] According to another aspect of the present application, a protection method of a protective device for electric power maintenance is provided, comprising the following steps:

[0047] S1, first through the display screen 702 to the information that the operator is maintaining the back end of the protective frame 701, and through the induction pen 304 contact the operator's legs, and through the induction pen 304 to detect whether the operator is in the electric shock state, when in the electric shock state, through the photosensitive detector 303 to detect the light emitted by the induction pen 304;

[0048] S2, then through the data control module 609 drive the first hydraulic push rod 206 to stretch, so that the turnover plate 201 can rotate in the first hydraulic push rod 206 under the action of rotating block 203;

[0049] S3, the turnover plate 201 after rotation can make the fixed block 704 on the protective frame 701 can be attached to the ground, and through the buffer pad strip 705 to prevent the display screen 702 damage phenomenon.

[0050] When working, the whole protective device is transported to the control power distribution cabinet to be maintained, after confirming the movement is completed, the worker can sit on the upper end of the fixed cushion 406, and through the worker's own gravity to make the touch pressure block 405 trigger the touch pressure sensor 404, so that the second hydraulic push rod 414 can push the rotating arm 423 around the third connecting rod 422, and through the rotating rotating arm 423 to make the second fixed shaft 418 and the third fixed shaft 419 can slide inside the second slide rail 417 and the first slide rail 416, and drive the rotating frame 421 to rotate, so that the seat frame 401 connected with the rotating frame 421 moves down, so that the user's back can be attached to the fixed back plate 805;

[0051] Then through the display screen 702 to show the information that the worker is maintaining on the display screen 702, at the same time stepping on the upper end of the supporting foot plate 504, and through the third hydraulic push rod 501 to drive the connecting strip 502 to move, so that the positioning clamp 503 can clamp the worker's legs, and ensure that the two induction pens 304 can release the worker's legs, after confirming the operation is completed, through the fourth hydraulic push rod 903 to drive the connecting supporting plate 904 to move, so that the worker can quickly take the round sleeve pipe 905, the storage box 906, the installation pipe 907 and the installation sleeve 908 inside the maintenance tool to maintain the electrical elements in the control cabinet of the power system;

[0052] When the worker is in the electric shock phenomenon, the light is emitted through the induction electric pen 304, and the light is detected through the photosensitive detector 303, when the photosensitive detector 303 detects the light, the first hydraulic push rod 206 is controlled to stretch through the data control module 609, and the turnover plate 201 is driven to rotate the center of the rotating block 203 as the shaft through the first hydraulic push rod 206, so that the turnover plate 201 can be turned over, and the fixed supporting block 704 can be in contact with the ground, thereby realizing the separation of the worker and the electric leakage source, so as to realize the protection of the worker.

[0053] Through the above steps, the induction type detection mechanism is set to enable the protection device to monitor the body state of the user in real time during use, and when the electric shock phenomenon occurs, the entire protection device can be turned over through the turnover mechanism, so that the user can quickly separate from the live mechanism, thereby solving the problem that in the process of electric power maintenance, the internal of the electric power control cabinet is often live, and once the worker touches the electric leakage, it is often impossible to leave the electric leakage in a single state, thereby easily endangering the life safety of the worker.

[0054] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. A protective device for power maintenance, comprising a base assembly (1); characterized in that: It also includes a flip assembly (2), an electric shock detection assembly (3), a seat assembly (4), a leg-fixing assembly (5), a fixing assembly (6), a back panel assembly (7), a rotation adjustment assembly (8), and a tool adjustment assembly (9); the upper end of the base assembly (1) is provided with the flip assembly (2); the upper end of the flip assembly (2) is provided with the seat assembly (4); the two sides of the seat assembly (4) are provided with electric shock detection assemblies (3); the front end of the seat assembly (4) is provided with the leg-fixing assembly (5); the upper end of the seat assembly (4) is provided with the fixing assembly (6); the front end of the fixing assembly (6) is provided with the rotation adjustment assembly (8); the outside of the rotation adjustment assembly (8) is provided with the tool adjustment assembly (9); the rear end of the fixing assembly (6) is provided with the back panel assembly (7); The flipping assembly (2) includes a flipping plate (201), a buffer strip (202), a rotating block (203), a fixed plate (204), a first connecting piece (205), a first hydraulic push rod (206), a second connecting piece (207), and a connecting seat (208); the connecting seat (208) is fixedly connected to the inner side of the inner insulating frame (102); the fixed plate (204) is fixedly connected to the upper end of the connecting seat (208); the flipping plate (201) is provided at the upper end of the fixed plate (204); the buffer strip (202) is fixedly connected to the lower end face of the flipping plate (201); the rotating block (203) is rotatably connected to the rear end of the flipping plate (201) via a rotating shaft; the first connecting piece (205) is fixedly connected to the flipping plate (201); the first connecting piece (205) is rotatably connected to the first hydraulic push rod (206) via a rotating shaft; the second connecting piece (207) is rotatably connected to the first hydraulic push rod (206) via a rotating shaft.

2. The power maintenance protection device according to claim 1, characterized in that: The base assembly (1) includes an outer insulating frame (101), an inner insulating frame (102), and a pile of pebbles (103); the inner insulating frame (102) is provided inside the outer insulating frame (101); the pile of pebbles (103) is provided between the inner insulating frame (102) and the outer insulating frame (101).

3. The power maintenance protection device according to claim 2, characterized in that: The electric shock detection assembly (3) includes a seat frame (401), a handle armrest (402), a control button (403), a pressure sensor (404), a pressure block (405), a fixed seat cushion (406), a positioning rod (407), a buffer spring (408), a fixing plate (409), a fixed slide rail (410), a first connecting rod (411), a first fixed shaft (412), a rotating sleeve (413), a second hydraulic push rod (414), a fixing rod (415), a first slide rail (416), a second slide rail (417), a second fixed shaft (418), a third fixed shaft (419), and a second... Linkage (420), rotating frame (421), third link (422), and rotating arm (423); two fixed slide rails (410) are installed on the upper end face of the flip plate (201); a first slide rail (416) is fixedly connected to the upper end of the fixed slide rail (410); a second slide rail (417) is provided at the front end of the first slide rail (416); a first link (411) is provided between the two fixed slide rails (410); a rotating arm (423) is provided on the outer side of the first link (411); a first fixed shaft (412) is provided at the lower end of the first link (411); a fixed plate is provided on the first fixed shaft (412). 409); A rotating sleeve (413) is rotatably connected to the rotating arm (423) via a rotating shaft; A second hydraulic push rod (414) is installed at the lower end of the rotating sleeve (413); A fixed rod (415) is rotatably connected to the second hydraulic push rod (414); A third connecting rod (422) is provided at the front end of the second hydraulic push rod (414); A second connecting rod (420) is provided at the front end of the third connecting rod (422); A rotating frame (421) is provided on the outside of the second connecting rod (420); Two second fixed shafts (418) are provided on the rotating frame (421); A third fixed shaft (415) is provided at the lower end of the second fixed shaft (418). Fixed axis (419); a seat frame (401) is installed at the front end of the rotating frame (421); a handle armrest (402) is fixedly connected to the left and right sides of the seat frame (401); a control button (403) is installed at the upper end of the left handle armrest (402); a touch pressure sensor (404) is installed at the upper end of the seat frame (401); a touch pressure block (405) is provided at the upper end of the touch pressure sensor (404); a fixed seat cushion (406) is fixedly connected to the upper end of the touch pressure block (405); a positioning rod (407) is provided on the outside of the touch pressure block (405); a buffer spring (408) is provided on the outside of the positioning rod (407).

4. A protective device for power maintenance according to claim 3, characterized in that: The electric shock detection assembly (3) includes a connecting arm (301), a connecting plate (302), a photodetector (303), and an inductive pen (304); a connecting arm (301) is installed on both the left and right sides of the seat frame (401); a connecting plate (302) is installed on the connecting arm (301); a photodetector (303) is installed on the connecting plate (302); and an inductive pen (304) is provided at the front end of the connecting arm (301).

5. A protective device for power maintenance according to claim 3, characterized in that: The leg-fixing assembly (5) includes a third hydraulic push rod (501), a connecting strip (502), a positioning clip (503), and a foot support plate (504); the third hydraulic push rod (501) is installed at the front end of the seat frame (401); the connecting strip (502) is installed at the front end of the third hydraulic push rod (501); two positioning clips (503) are fixedly connected to the connecting strip (502); and a foot support plate (504) is provided at the lower end of the positioning clip (503).

6. A protective device for power maintenance according to claim 3, characterized in that: The fixed assembly (6) includes a mounting base (601), a protective cover (602), a first gear (603), a second gear (604), a drive motor (605), a motor bracket (606), a control box (607), a battery pack (608), a data control module (609), a data transmission module (610), and a data storage module (611); the mounting base (601) is mounted on the fixing plate (409); the protective cover (602) is fixedly connected to the rear end of the mounting base (601); the first gear (603) is disposed inside the protective cover (602); the lower end of the first gear (603) A second gear (604) is provided; a drive motor (605) is rotatably connected to the rear end of the second gear (604) via a rotating shaft; a motor bracket (606) is mounted on the drive motor (605); a control box (607) is fixedly connected to the rear end of the protective cover (602); a battery pack (608) is provided inside the control box (607); a data control module (609) is provided on the right side of the battery pack (608); a data transmission module (610) is electrically connected to the right side of the data control module (609); a data storage module (611) is electrically connected to the lower end of the data transmission module (610).

7. A protective device for power maintenance according to claim 6, characterized in that: The back panel assembly (7) includes a protective frame (701), a display screen (702), a mounting plate (703), a fixing bracket (704), and a buffer strip (705); the mounting plate (703) is installed at the rear end of the mounting base (601); the protective frame (701) is installed on the mounting plate (703); the display screen (702) is installed on the protective frame (701); the fixing bracket (704) is fixedly connected to the rear end of the protective frame (701); a buffer strip (705) is provided at the lower end of the fixing bracket (704); a rotation adjustment assembly ( 8) Includes a rotating frame (801), a connecting back plate (802), a buffer backrest (803), a rotating disk (804), and a fixed back plate (805); the front end of the first gear (603) is connected to the connecting back plate (802) via a rotating shaft; the front end of the connecting back plate (802) is fixedly connected to the buffer backrest (803); the outside of the buffer backrest (803) is provided with a rotating frame (801); the front end of the buffer backrest (803) is rotatably connected to the rotating disk (804); the front end of the rotating disk (804) is fixedly connected to the fixed back plate (805).

8. A protective device for power maintenance according to claim 7, characterized in that: The rotation adjustment assembly (8) includes a side fixing box (901), a sliding bar (902), a fourth hydraulic push rod (903), a connecting plate (904), a round sleeve (905), a placement box (906), an installation tube (907), and an installation sleeve (908); multiple side fixing boxes (901) are fixedly connected to the outside of the rotating frame (801); a sliding bar (902) is fixedly connected inside the side fixing box (901); a fourth hydraulic push rod (903) is respectively provided at the upper and lower ends of the sliding bar (902); a connecting plate (904) is fixedly connected to the front end of the fourth hydraulic push rod (903), and a round sleeve (905) is fixedly connected to the front end of the connecting plate (904) on the upper right side; a placement box (906) is fixedly connected to the connecting plate (904) on the upper left side; an installation tube (907) is fixedly connected to the connecting plate (904) on the lower left and right sides; and an installation sleeve (908) is fitted to the front end of the installation tube (907) with clearance.

9. The protection method for a power maintenance protection device according to claim 8, characterized in that, Includes the following steps: S1. First, the information that the operator is maintaining is displayed on the back of the protective frame (701) through the display screen (702), and the operator's leg is touched by the inductive pen (304), and the operator is detected by the inductive pen (304) to see if the operator is in an electric shock state. When the operator is in an electric shock state, the light emitted by the inductive pen (304) is detected by the photodetector (303). S2. Then, the first hydraulic push rod (206) is extended by the data control module (609), so that the flip plate (201) can rotate around the rotating block (203) under the action of the first hydraulic push rod (206); S3. After the rotation is completed, the flip plate (201) will allow the fixed support block (704) on the protective frame (701) to be placed against the ground, and the buffer pad (705) will prevent the display screen (702) from being damaged.

Citation Information

Patent Citations

  • Maintenance protection device for industrial electrical equipment

    CN216997559U