CN108766287B

CN108766287B - A warning device for electric power overhauls

Info

Publication number: CN108766287B
Application number: CN201810327663.2A
Authority: CN
Inventors: 梁瑞城
Original assignee: Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Zhaoqing Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2020-07-24
Anticipated expiration: 2038-04-12
Also published as: CN108766287A

Abstract

The invention discloses a warning device for electric power overhaul, which structurally comprises a bolt, a warning lamp panel, a supporting rod, a controller, a control panel, a base, a brightness-adjustable device, a machine table, a sealing cover shell, a gear adjusting mechanism, a parallel stabilizing mechanism, a power transmission mechanism, a power conversion device, a touch induction response mechanism and a ratchet fine adjustment mechanism.

Description

A warning device for electric power overhauls

Technical Field

The invention discloses a warning device for electric power overhaul, and belongs to the field of warning devices.

Background

A warning device for electric power overhaul relates to the technical field of electric power equipment and comprises a base, a support rod, a rotary drum and a warning lamp which are sequentially connected from bottom to top, wherein a power supply, a contactor and a support are arranged in the support rod, and a rotating shaft penetrating through the center of the rotary drum is arranged at the top end of the support; a warning belt is wound on the rotary drum, a clamping rod is arranged at one end of the warning belt, first metal blocks are arranged at two ends of the clamping rod, a second metal block correspondingly matched with the first metal block is arranged at one side of the rotary drum, and a clamping device matched with the clamping rod is arranged at the other side of the rotary drum; the power is connected with the warning lamp through the contactor normally closed switch, and the other power is connected with the contactor coil through the first metal block and the second metal block.

However, in the prior art, the light on the daytime is too bright due to the fact that the work on the daytime is performed, the brightness of the warning information sent by the warning lamp is too dark and is not obvious enough, people can not clearly see the warning information, the brightness of the warning lamp can not be adjusted according to the difference of the light in the prior art, and the practicability is poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a warning device for electric power overhaul so as to solve the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a warning device for electric power overhaul structurally comprises a bolt, a warning lamp plate, a supporting rod, a controller, a control panel, a base, an adjustable brightness device and a machine table, wherein the bolt is in threaded connection with the warning lamp plate, the bottom end of the warning lamp plate is welded with the top end of the supporting rod, the bottom end of the supporting rod is connected with the top end of the machine table, the controller is arranged below the machine table, the control panel is installed on the front surface of the controller in an embedding mode, the top end of the base is fixedly connected with the bottom end of the controller, the adjustable brightness device is installed on the front surface of the controller in an embedding mode,

the adjustable brightness device comprises a sealing housing, a gear adjusting mechanism, a parallel stabilizing mechanism, a power transmission mechanism, a power conversion device, a touch induction mechanism and a ratchet fine adjustment mechanism, wherein the gear adjusting mechanism is embedded in the sealing housing, and is connected with the parallel stabilizing mechanism in a buckling manner, the right end of the parallel stabilizing mechanism is connected with the power transmission mechanism in a matching manner, the touch induction mechanism is arranged below the power conversion device, the ratchet fine adjustment mechanism is arranged at the left end of the touch induction mechanism, and the bottom end of the power transmission mechanism is buckled with the ratchet fine adjustment mechanism.

Further, gear adjustment mechanism includes that first from driving wheel, support frame, action wheel, sun gear, second follow the driving wheel, the support frame is connected with the first inner face lock from the driving wheel, first follow driving wheel meshes with the action wheel mutually, the inside of action wheel is equipped with the sun gear to intermeshing, the surface and the second of action wheel are connected from the driving wheel meshing.

Further, parallel stabilizing mean is including cutting cutter arbor, round pin axle, parallel pushing mechanism, connecting block, first damping spring, first fixed block, spout, second damping spring, second fixed block, rectangular plate, mount, the cutter arbor is connected with round pin axle lock, parallel pushing mechanism's positive demonstration is equipped with the round pin axle, the connecting block welds with the upper and lower both ends of rectangular plate mutually, the inside of rectangular plate is equipped with first fixed block, first damping spring is connected with the rectangular plate, the inside of spout is equipped with the second fixed block, second damping spring's left end is connected with the second fixed block, the upper and lower both ends of mount weld with the internal surface of sealed housing mutually, the right-hand member and the power transmission mechanism lock of connecting block mutually.

Further, the parallel pushing mechanism comprises a rectangular sliding block, a flat sliding groove, a first return spring and a flat push rod, the rectangular sliding block is embedded in the flat sliding groove, the flat push rod is welded with the right end of the rectangular sliding block, and the flat push rod is connected with the first return spring in a nested mode.

Further, power transmission mechanism includes little push rod, little runner, first drive belt, transfer line, V type pole, second slider, perpendicular push rod, limiting plate, connecting rod, fixing base, the bottom and the little runner looks lock of little push rod, first drive belt laminates with little runner mutually, the bottom of transfer line is connected with the fixing base, the transfer line is connected with V type pole lock, V type pole and second slider nested connection, the top and the second slider looks lock of perpendicular push rod, the limiting plate welds with perpendicular push rod mutually, the bottom and the connecting rod lock of perpendicular push rod are connected, connecting rod bottom and ratchet fine-tuning looks lock.

Furthermore, the power conversion device comprises a conducting wire, an insulating sleeve and a power converter, wherein the conducting wire is nested with the insulating sleeve, the bottom end of the conducting wire is electrically connected with the top end of the power converter, and the bottom end of the power converter is connected with the touch induction response mechanism.

Further, the touch electric induction mechanism comprises a first-gear route, a second-gear route, a third-gear route, an induction head and a rotating shaft, wherein the second-gear route is arranged on the right side of the first-gear route, the second-gear route is arranged on the left side of the third-gear route, the induction head is connected with the rotating shaft, the top end of the first-gear route is electrically connected with the bottom end of the power converter, and the top end of the second-gear route is electrically connected with the bottom end of the power converter.

Further, ratchet fine-tuning includes cooperation wheel, single-tooth gear, belt, regulating wheel, meshing pinion rack, tablet, buffer block, the cooperation wheel is laminated with the belt mutually, single-tooth gear is connected with the regulating wheel meshing, the regulating wheel meshes mutually with the meshing pinion rack, meshing pinion rack is connected with the tablet, the right-hand member of tablet is equipped with the buffer block, the cooperation wheel is connected with the bottom of connecting rod.

Advantageous effects

The invention relates to a warning device for electric power overhaul, which is structurally provided with an adjustable brightness device-7, when in use, a worker manually rotates an adjusting knob outside the adjustable brightness device to drive a sun wheel to rotate, so that the sun wheel is mutually meshed with a driving wheel to drive the driving wheel to rotate, then the driving wheel is matched with the external structures of a first driven wheel and a second driven wheel to rotate the first driven wheel and the second driven wheel, then a cutter bar pushes a rectangular sliding block to move rightwards in a smooth groove, the rotating force is converted into a pushing force, a flat push rod pushes a rectangular plate rightwards, the bottom end of the rectangular plate is connected with a sliding groove, the sliding groove supports the rectangular plate, the second fixed block is connected with a second damping spring, the stability of the structure can be enhanced, and the second damping spring is utilized to damp and stabilize the structure during operation, the upper end of the rectangular plate drives the small push rod to move through the connecting block, then the small push rod drives the small rotating wheel to rotate, so that the first transmission belt is subjected to the rotating force to generate displacement, the rotating force is transmitted to the fixed seat, the transmission rod is matched with the V-shaped rod to move downwards, the second sliding block slides downwards to drive the vertical push rod to move downwards, the vertical push rod drives the matching wheel to rotate clockwise, then the belt is driven by the matching wheel to start to generate displacement, the rotating force is transmitted to the single-meshed gear, the single-meshed gear rotates rapidly, the regulating wheel rotates one meshed gear by rotating one period, the anticlockwise rotation is completed, the speed regulation work of the equipment can be completed, then the meshed gear plate meshed with the bottom end of the regulating wheel is rotated anticlockwise by the regulating wheel, the meshed gear plate slowly moves rightwards to push the induction plate, and the bottom end of the induction head is jacked upwards rightwards in the process of the rightward slow movement of, then the top below left side motion of inductive head, then with first gear route, second gear route and third gear route contact, the switch on, run, give power converter with information transmission, power converter is carrying out the power rotation, change the operating power size of circuit, transmit the warning lamp plate through the conducting wire at last, thereby change the light brightness of warning lamp plate, the device can be through different situation, different external light luminance carries out manual regulation, thereby change the electric current power and realize adjusting the luminance of warning light, can increase warning lamp luminance and improve people's attention when daytime, can reduce warning lamp luminance when night, the energy can be saved, the device practicality is strong, energy-concerving and environment-protective, high durability and convenient use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a warning device for electric power overhaul according to the present invention.

Fig. 2 is a schematic structural diagram of an adjustable brightness device according to the present invention.

Fig. 3 is a detailed structural diagram of an adjustable brightness device according to the present invention.

Fig. 4 is a schematic structural diagram of an operating state of the device for adjusting brightness according to the present invention.

Fig. 5 is a partial structural view of fig. 4.

In the figure: bolt-1, warning lamp panel-2, support rod-3, controller-4, control panel-5, base-6, adjustable brightness device-7, machine table-8, sealing housing-71, gear adjusting mechanism-72, parallel stabilizing mechanism-73, power transmission mechanism-74, power conversion device-75, touch induction response mechanism-76, ratchet fine adjustment mechanism-77, first driven wheel-721, support frame-722, driving wheel-723, sun wheel-724, second driven wheel-725, scissor rod-731, pin shaft-732, parallel pushing mechanism-733, connecting block-734, first damping spring-735, first fixing block-736, chute-737, second damping spring-738, 738, The second fixed block-739, the rectangular plate-7310, the fixed frame-7311, the parallel pushing mechanism-733 comprises a rectangular sliding block-7331, a smooth groove-7332, a first return spring-7333, a horizontal push rod-7334, a small push rod-741, a small rotating wheel-742, a first driving belt-743, a driving rod-744, a V-shaped rod-745, a second sliding block-746, a vertical push rod-747, a limit plate-748, a connecting rod-749, a fixed seat-7410, a conducting wire-751, an insulating sleeve-752, a power converter-753, a first gear wire-761, a second gear wire-762, a third gear wire-763, a sensing head-764, a rotating shaft-765, a matching wheel-771, a single-meshing gear-772, a belt-773, an adjusting wheel-774, A toothed plate-775, a sensing plate-776 and a buffer block-777.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a warning device for power maintenance, which comprises: the structure of the multifunctional warning lamp comprises a bolt 1, a warning lamp plate 2, a support rod 3, a controller 4, a control panel 5, a base 6, an adjustable brightness device 7 and a machine table 8, wherein the bolt 1 is in threaded connection with the warning lamp plate 2, the bottom end of the warning lamp plate 2 is welded with the top end of the support rod 3, the bottom end of the support rod 3 is connected with the top end of the machine table 8, the controller 4 is arranged below the machine table 8, the control panel 5 is installed on the front surface of the controller 4 in an embedding mode, the top end of the base 6 is fixedly connected with the bottom end of the controller 4, the adjustable brightness device 7 is installed on the front surface of the controller 4 in an embedding mode,

the adjustable brightness device 7 comprises a sealed housing 71, a gear adjusting mechanism 72, a parallel stabilizing mechanism 73, a power transmission mechanism 74, a power conversion device 75, a touch induction mechanism 76 and a ratchet fine adjustment mechanism 77, wherein the gear adjusting mechanism 72 is embedded in the sealed housing 71, the gear adjusting mechanism 72 is connected with the parallel stabilizing mechanism 73 in a buckling manner, the right end of the parallel stabilizing mechanism 73 is connected with the power transmission mechanism 74 in a matching manner, the touch induction mechanism 76 is arranged below the power conversion device 75, the ratchet fine adjustment mechanism 77 is arranged at the left end of the touch induction mechanism 76, the bottom end of the power transmission mechanism 74 is connected with the ratchet fine adjustment mechanism 77 in a buckling manner, the gear adjusting mechanism 72 comprises a first driven wheel 721, a support frame 722, a driving wheel 723, a sun wheel 724 and a second driven wheel 725, the support frame 722 is connected with the inner surface of the first driven wheel 721 in a buckling manner, the first driven wheel 721 is engaged with a driving wheel 723, a sun wheel 724 is arranged inside the driving wheel 723 and is engaged with the second driven wheel 725, the outer surface of the driving wheel 723 is engaged with the second driven wheel 725, the parallel stabilizing mechanism 73 comprises a scissor bar 731, a pin 732, a parallel pushing mechanism 733, a connecting block 734, a first damping spring 735, a first fixed block 736, a sliding groove 737, a second damping spring 738, a second fixed block 739, a rectangular plate 7310 and a fixed frame 7311, the scissor bar 731 is connected with the pin 732 in a buckling manner, the pin 732 is arranged on the front surface of the parallel pushing mechanism 733, the connecting block 734 is welded with the upper end and the lower end of the rectangular plate 7310, the first fixing block 736 is arranged inside the rectangular plate 7310, the first damping spring 735 is connected with the rectangular plate 7310, the second fixed block 739 is arranged inside the sliding groove 737, the left end of the second damping spring 738 is connected with the second fixed block 739, the upper end and the lower end of the fixing frame 7311 are welded to the inner surface of the sealing housing 71, the right end of the connecting block 734 is fastened to the power transmission mechanism 74, the parallel pushing mechanism 733 includes a rectangular slider 7331, a smooth groove 7332, a first return spring 7333, and a horizontal pushing rod 7334, the rectangular slider 7331 is embedded and installed inside the smooth groove 7332, the horizontal pushing rod 7334 is welded to the right end of the rectangular slider 7331, the horizontal pushing rod 7334 is nested and connected to the first return spring 7333, the power transmission mechanism 74 includes a small pushing rod 741, a small rotating wheel 742, a first driving belt 743, a driving rod 744, a V-shaped rod 745, a second slider 746, a vertical pushing rod 747, a position limiting plate 748, a connecting rod 749, and a fixing seat 7410, the bottom end of the small pushing rod 741 is fastened to the small rotating wheel 742, the first driving belt 743 is attached to the small rotating wheel 742, the bottom end of the driving rod 744 is connected to the fixing seat 7410, and the driving rod 744 is fastened to, the V-shaped rod 745 is nested with the second slider 746, the top end of the vertical push rod 747 is engaged with the second slider 746, the limit plate 748 is welded with the vertical push rod 747, the bottom end of the vertical push rod 747 is engaged with the connecting rod 749, the bottom end of the connecting rod 749 is engaged with the ratchet fine adjustment mechanism 77, the power conversion device 75 comprises a conducting wire 751, an insulating sleeve 752, and a power converter 753, the conducting wire 751 is nested with the insulating sleeve 752, the bottom end of the conducting wire is electrically connected with the top end of the power converter 751, the bottom end of the power converter 753 is connected with the inductor response mechanism 76, the inductor response mechanism 76 comprises a first-gear route 761, a second-gear route 762, a third-gear route 763, a sensing head 764, and a rotating shaft 765, the right side of the first-gear route 761 is provided with the second-gear route 762, the left side of the third-gear route 763 is provided with the second-gear route 762, the inductive head 764 is connected with the rotating shaft 765, the top end of the first gear route 761 is electrically connected with the bottom end of the power converter 753, the top end of the second gear route 762 is electrically connected with the bottom end of the power converter 753, the ratchet fine adjustment mechanism 77 comprises a matching wheel 771, a single meshing wheel 772, a belt 773, an adjusting wheel 774, a meshing plate 775, an induction plate 776 and a buffer block 777, the matching wheel 771 is attached to the belt 773, the single meshing wheel 772 is connected with the adjusting wheel 774 in a meshing mode, the adjusting wheel 774 is meshed with the meshing plate 775, the meshing plate 775 is connected with the induction plate 776, the buffer block 777 is arranged at the right end of the induction plate 776, and the matching wheel 771 is connected with the bottom end of the connecting rod 749.

The bolt 1 that this patent said is a machine part, the cylindrical threaded fastener of adapted nut, first damping spring 735 is a machine part that utilizes elasticity to come the work, and the part of making with elastic material takes place deformation under the exogenic action, and the reconversion is again after removing the exogenic action.

When the device is used, a worker manually rotates an adjusting knob outside the adjustable brightness device 7 to drive the sun wheel 724 to rotate, so that the sun wheel 724 and the driving wheel 723 are meshed with each other to drive the driving wheel 723 to rotate, then the driving wheel 723 is matched with external structures of the first driven wheel 721 and the second driven wheel 725, so that the first driven wheel 721 and the second driven wheel 725 rotate, then the rectangular sliding block 7331 is pushed to the right in the smooth groove 7332 through the scissor rod 731 to convert the rotating force into a pushing force, the rectangular plate 7310 is pushed to the right through the flat pushing rod 7334, the bottom end of the rectangular plate 7310 is connected with the sliding groove 737, the sliding groove 737 supports the rectangular plate 7310, the second fixed block 739 is connected with the second damping spring 738 to enhance the structural stability, when the device is in operation, the structure is damped and stabilized by the second damping spring 738, the upper end of the rectangular plate 7310 drives the small pushing rod 741 through the connecting block 734, then the small push rod 741 pushes the small rotating wheel 742 to rotate, so that the first driving belt 743 is subjected to a rotating force to displace, the rotating force is transmitted to the fixed seat 7410, the power transmission is completed, the driving rod 744 and the V-shaped rod 745 move downwards in a matching manner, the second sliding block 746 slides downwards to drive the vertical push rod 747 to move downwards, the vertical push rod 747 drives the matching wheel 771 to rotate clockwise, the belt 773 is driven by the matching wheel 771 to start to displace, the rotating force is transmitted to the single-meshed gear 772, the single-meshed gear 772 rotates rapidly, the single-meshed gear 774 rotates one mesh by rotating one period, the counterclockwise rotation is completed, the speed regulation work of the equipment can be completed, the mesh plate 775 meshed with the bottom end of the regulating wheel 774 is rotated counterclockwise by the regulating wheel 774, the mesh plate 775 moves slowly rightward, the induction plate 776 is pushed to move rightward, and the bottom end of the induction head 764 is pushed upwards and upwards in the process of slow movement of the induction plate 776 rightward, then the top of the inductive head 764 moves to the lower left, and then contacts with the first gear route 761, the second gear route 762 and the third gear route 763, and the power is turned on to operate, and transmits the information to the power converter 753, and the power converter 753 rotates the power to change the operation power of the circuit, and finally transmits the power to the warning lamp panel 2 through the conducting wire 751, thereby changing the light brightness of the warning lamp panel 2.

The invention solves the problems that in the prior art, the brightness of warning information sent by a warning lamp is too dark and is not obvious enough due to too bright light in the daytime when the warning lamp works in the daytime, and people cannot clearly see the warning information, and the brightness of the warning lamp cannot be adjusted according to different light in the prior art, so that the practicability is poor.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A warning device for electric power overhaul structurally comprises a bolt (1), a warning lamp panel (2), a support rod (3), a controller (4), a control panel (5), a base (6), a brightness-adjustable device (7) and a machine table (8), the bolt (1) is in threaded connection with the warning lamp plate (2), the bottom end of the warning lamp plate (2) is welded with the top end of the supporting rod (3), the bottom end of the supporting rod (3) is connected with the top end of the machine table (8), a controller (4) is arranged below the machine table (8), the control panel (5) is arranged on the front surface of the controller (4) in an embedding way, base (6) top and the bottom fixed connection of controller (4), adjustable luminance device (7) are installed in the positive surface of controller (4) through the embedding mode, its characterized in that:

the device (7) with adjustable brightness comprises a sealing housing (71), a gear adjusting mechanism (72), a parallel stabilizing mechanism (73), a power transmission mechanism (74), a power conversion device (75), a touch induction response mechanism (76) and a ratchet fine adjustment mechanism (77), wherein the gear adjusting mechanism (72) is embedded in the sealing housing (71), the gear adjusting mechanism (72) is connected with the parallel stabilizing mechanism (73) in a buckling manner, the right end of the parallel stabilizing mechanism (73) is connected with the power transmission mechanism (74) in a matching manner, the touch induction mechanism (76) is arranged below the power conversion device (75), the ratchet fine adjustment mechanism (77) is arranged at the left end of the touch induction response mechanism (76), and the bottom end of the power transmission mechanism (74) is buckled with the ratchet fine adjustment mechanism (77);

ratchet fine-tuning (77) are including cooperation wheel (771), single tooth wheel (772), belt (773), regulation wheel (774), rodent board (775), tablet (776), buffer block (777), cooperation wheel (771) is laminated with belt (773), single tooth wheel (772) is connected with regulation wheel (774) meshing, regulation wheel (774) meshes with rodent board (775) mutually, rodent board (775) is connected with tablet (776), the right-hand member of tablet (776) is equipped with buffer block (777), cooperation wheel (771) is connected with the bottom of connecting rod (749).

2. A warning device for power overhaul according to claim 1, wherein: the gear adjusting mechanism (72) comprises a first driven wheel (721), a supporting frame (722), a driving wheel (723), a sun wheel (724) and a second driven wheel (725), wherein the supporting frame (722) is connected with the inner face of the first driven wheel (721) in a buckling mode, the first driven wheel (721) is meshed with the driving wheel (723), the sun wheel (724) is arranged inside the driving wheel (723) and is meshed with the driving wheel, and the outer surface of the driving wheel (723) is meshed with the second driven wheel (725).

3. A warning device for power overhaul according to claim 1, wherein: the parallel stabilizing mechanism (73) comprises a scissor bar (731), a pin shaft (732), a parallel pushing mechanism (733), a connecting block (734), a first damping spring (735), a first fixing block (736), a sliding groove (737), a second damping spring (738), a second fixing block (739), a rectangular plate (7310) and a fixing frame (7311), wherein the scissor bar (731) is connected with the pin shaft (732) in a buckling manner, the pin shaft (732) is arranged on the front surface of the parallel pushing mechanism (733), the connecting block (734) is welded with the upper end and the lower end of the rectangular plate (7310), the first fixing block (736) is arranged inside the rectangular plate (7310), the first damping spring (735) is connected with the rectangular plate (7310), the second fixing block (739) is arranged inside the sliding groove (737), the left end of the second damping spring (738) is connected with the second fixing block (739), the upper end and the lower end of the fixing frame (7311) are welded with the inner surface of the sealing cover casing (71), and the right end of the connecting block (734) is buckled with the power transmission mechanism (74).

4. A warning device for power overhaul according to claim 3, wherein: the parallel pushing mechanism (733) comprises a rectangular sliding block (7331), a smooth groove (7332), a first return spring (7333) and a flat push rod (7334), the rectangular sliding block (7331) is embedded in the flat sliding groove (7332), the flat push rod (7334) is welded with the right end of the rectangular sliding block (7331), and the flat push rod (7334) is connected with the first return spring (7333) in a nested manner.

5. A warning device for power overhaul according to claim 1, wherein: the power transmission mechanism (74) comprises a small push rod (741), a small rotating wheel (742), a first transmission belt (743), a transmission rod (744), a V-shaped rod (745), a second slider (746), a vertical push rod (747), a limit plate (748), a connecting rod (749) and a fixed seat (7410), wherein the bottom end of the small push rod (741) is buckled with the small rotating wheel (742), the first transmission belt (743) is attached to the small rotating wheel (742), the bottom end of the transmission rod (744) is connected with the fixed seat (7410), the transmission rod (744) is buckled with the V-shaped rod (745), the V-shaped rod (745) is nested with the second slider (746), the top end of the vertical push rod (747) is buckled with the second slider (746), the limit plate (748) is welded with the vertical push rod (747), and the bottom end of the vertical push rod (747) is buckled with the connecting rod (749), the bottom end of the connecting rod (749) is buckled with the ratchet wheel fine adjustment mechanism (77).

6. A warning device for power overhaul according to claim 1, wherein: the power conversion device (75) comprises a conducting wire (751), an insulating sleeve (752) and a power converter (753), wherein the conducting wire (751) is nested with the insulating sleeve (752), the bottom end of the conducting wire (751) is electrically connected with the top end of the power converter (753), and the bottom end of the power converter (753) is connected with a contact inductance reaction mechanism (76).

7. A warning device for power overhaul according to claim 1 or 6, wherein: the touch induction response mechanism (76) comprises a first-gear route (761), a second-gear route (762), a third-gear route (763), an induction head (764) and a rotating shaft (765), wherein the second-gear route (762) is arranged on the right side of the first-gear route (761), the second-gear route (762) is arranged on the left side of the third-gear route (763), the induction head (764) is connected with the rotating shaft (765), the top end of the first-gear route (761) is electrically connected with the bottom end of the power converter (753), and the top end of the second-gear route (762) is electrically connected with the bottom end of the power converter (753).