Warning device for power equipment maintenance
By combining sirens, warning lights and human infrared detectors in the warning device for power equipment maintenance, the problem of poor warning effect at night is solved, effective warning and lighting adjustment is achieved, and the safety of power equipment maintenance is improved.
Patent Information
- Application Number
- CN202211177167.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2042-09-26
AI Technical Summary
Existing power equipment maintenance warning devices have poor warning effects at night and pose a risk of falling, making it difficult to effectively attract workers' attention.
A warning device for power equipment maintenance, including a siren and a warning light, is designed. The siren and warning light are activated when a person is detected by a human infrared detector. The lighting range is adjusted by combining a telescopic rod and a lifting assembly to achieve effective warning at night.
It can promptly remind workers to avoid maintenance equipment at night, provide a good warning effect, and can adjust the lighting range, thereby improving the practicality and safety of the warning device.
Smart Images

Figure CN115547000B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power equipment maintenance, and in particular to a warning device for power equipment maintenance. Background Art
[0002] According to the different roles played by power equipment in the power system, it is divided into two categories: power generation equipment and power supply equipment. The power generation and power supply of the power system are achieved through the combined use of various power equipment. For a long time, the power system has formulated regular maintenance work for power equipment, and carried out maintenance and repair on power equipment according to the planned cycle, so as to timely discover hidden dangers of power equipment and avoid affecting the normal operation of the power system. Since the maintenance process of some power equipment is relatively complicated and the maintenance time required is relatively long, warning signs or warning lines will be placed near the power equipment under maintenance. However, the existing warning signs and warning lines are relatively simple in structure, and the warning effect is average, which is not easy to attract the attention of workers. The warning lines are even at risk of falling, especially at night when the lighting inside or outside the power plant workshop is dim, and it is even more difficult for workers to notice the warning signs or warning lines. For this reason, the present application proposes a warning device for power equipment maintenance that has a good warning effect and can timely warn passing workers at night. Summary of the Invention
[0003] The embodiment of the present application provides a warning device for maintenance of power equipment. Through the cooperation of the alarm and the warning light, the staff can be reminded of the location of the warning device in time, so that they can find it in time to avoid running into the maintenance equipment. At night, the warning light has a good warning effect, and the location of the warning device can be found in real time. It can also serve as a small-scale lighting effect.
[0004] The embodiment of the present application provides a warning device for maintenance of electric power equipment, comprising an upper mounting seat, a connecting rod, and a lower mounting seat.
[0005] The upper mounting base is equipped with a warning light and an alarm; the warning light is fixedly connected to the upper side of the upper mounting base, and there are at least three groups of warning lights, which are evenly distributed on the upper side of the upper mounting base; the alarm is fixedly connected to the front side of the upper mounting base, and there are at least two groups of alarms installed on the front side of the upper mounting base;
[0006] The lower mounting seat is located below the upper mounting seat, and universal wheels are installed at the four corners of the bottom side of the lower mounting seat, and the universal wheels are brake universal casters;
[0007] The connecting rod is fixedly connected between the upper mounting seat and the lower mounting seat, and the connecting rod is a telescopic rod;
[0008] The upper mounting seat is also equipped with a monitoring device, which has two groups, located on the left and right sides of the upper mounting seat respectively;
[0009] The monitoring device includes a mounting cloth and a fixing assembly;
[0010] The installation cloth is slidably connected to the bottom side of the upper mounting seat. A layer of waterproof and anti-corrosion material is applied on the surface of the installation cloth. The installation cloth is equipped with human infrared detectors. There are multiple groups of human infrared detectors, which are evenly distributed in rows on the surface of the installation cloth.
[0011] The fixing assembly is fixedly connected to the lower mounting seat;
[0012] The upper mounting seat is also provided with a controller, which is electrically connected to the human infrared detector, the alarm and the warning light respectively.
[0013] Further, the fixing assembly includes a support rod, a first diagonal support rod, and a second diagonal support rod;
[0014] The support rod is fixedly connected to the inner wall of the bottom side of the lower mounting seat;
[0015] The diagonal support rod 1 is rotatably connected to the upper side of the support rod, and the left side of the diagonal support rod 1 is rotatably connected to the left cloth corner on the bottom side of the installation cloth through the installation block;
[0016] The second oblique support rod is rotatably connected to the upper side of the support rod, and the right side of the second oblique support rod is also rotatably connected to the right cloth corner on the bottom side of the installation cloth through the installation block.
[0017] Furthermore, the support rod is a telescopic rod, the upper side of the support rod passes through the upper inner wall of the lower mounting seat and extends to the outside of the upper side, and the support rod and the lower mounting seat are slidably connected.
[0018] Furthermore, the upper mounting seat is equipped with a motor 1, a rotating rod, a left transmission block, and a right transmission block;
[0019] Motor 1 is fixedly connected to the left side of the upper mounting base;
[0020] The rotating rod is fixedly connected to the right side of the motor 1, and the right side of the rotating rod is rotatably connected to the right inner wall of the upper mounting seat;
[0021] The left transmission block is slidably connected to the rotating rod, and the left side of the left transmission block is fixedly connected to the upper right corner of the left installation cloth;
[0022] The right transmission block is slidably connected to the rotating rod, and the right side of the right transmission block is fixedly connected to the left cloth corner on the upper side of the right installation cloth.
[0023] Furthermore, the left transmission block and the right transmission block are both slidably connected to the upper inner wall of the upper mounting seat.
[0024] Furthermore, the rotating rod is a threaded rod, threaded holes are provided in the left transmission block and the right transmission block, and the threads on the left transmission block and the right transmission block are arranged in opposite directions.
[0025] Furthermore, the upper side of the installation cloth is slidably sleeved on the rotating rod, and the left cloth corner on the left side of the installation cloth and the right cloth corner on the right side of the installation cloth are both rotatably sleeved on the rotating rod through bearings.
[0026] Furthermore, a lifting assembly is installed on the lower mounting seat, and the lifting assembly is located on the rear side of the mounting cloth. The lifting assembly includes a second motor, a transmission rod, a transmission shaft, a slider 1, a slider 2, a connecting rod 1, and a connecting rod 2;
[0027] Motor 2 is fixedly connected to the bottom side of the lower mounting base;
[0028] The transmission rod is rotatably connected between the connecting rods;
[0029] The transmission shaft is fixedly sleeved on the transmission rod;
[0030] The slider is slidably sleeved on the transmission rod, and the bottom side of the slider is slidably connected to the upper side of the lower mounting seat;
[0031] The second slider is slidably connected to the transmission rod, the second slider is located on the right side of the first slider, and the bottom side of the second slider is slidably connected to the upper side of the lower mounting seat;
[0032] The connecting rod 1 is located between the slider 1 and the upper mounting seat, and the connecting rod 1 is rotatably connected to the slider 1 and the upper mounting seat respectively;
[0033] The second connecting rod is located between the second sliding block and the upper mounting seat, and the second connecting rod is rotationally connected to the second sliding block and the upper mounting seat respectively.
[0034] Furthermore, the motor 2 is connected to the transmission shaft via a transmission belt, and a through hole is provided in the middle of the lower mounting seat for passing the transmission belt.
[0035] Furthermore, the transmission rod is a threaded rod, threaded holes are provided in the slider 1 and the slider 2, and the threads on the slider 1 and the slider 2 are arranged in opposite directions.
[0036] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0037] 1. Place warning devices around the electrical equipment that needs maintenance. Drive the motor to unfold the installation cloth. When the human infrared detector detects someone passing by, it transmits the signal to the controller. The controller drives the alarm and warning light to work, thereby warning passers-by. The coordination of the alarm and warning light can promptly remind the staff of the location of the warning device, so that they can find it in time to avoid running into the maintenance equipment. The warning light has a good warning effect at night, and the location of the warning device can be found in real time. It can also serve as a small-scale lighting effect.
[0038] 2. Drive motor 2, which drives the transmission rod to rotate through the transmission belt; when the transmission rod rotates clockwise, sliders 1 and 2 slide in opposite directions, lifting the upper mounting seat upward; when the transmission rod rotates counterclockwise, sliders 1 and 2 slide in opposite directions, pulling the upper mounting seat back downward; by adjusting the upper and lower position heights of the upper mounting seat, the warning light illumination range can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 This is a schematic diagram of the structure of this application;
[0040] Figure 2 This is a schematic diagram of the monitoring device structure for this application;
[0041] Figure 3 This is the working control diagram of the controller for this application;
[0042] Figure 4 This is a schematic diagram of the internal structure of the mounting base in this application;
[0043] Figure 5 This is a schematic diagram of the lifting component structure of this application.
[0044] In the figure: 10 upper mounting seat, 11 warning light, 12 siren, 13 motor 1, 14 rotating rod, 15 left transmission block, 16 right transmission block, 20 connecting rod, 30 lower mounting seat, 31 universal wheel, 40 monitoring device, 41 mounting cloth, 42 human infrared detector, 50 lifting component, 51 motor 2, 52 transmission shaft, 53 transmission rod, 54 slider 1, 55 slider 2, 56 connecting rod 1, 57 connecting rod 2, 60 fixing component, 61 support rod, 62 diagonal support rod 1, 63 diagonal support rod 2. DETAILED DESCRIPTION
[0045] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present disclosure.
[0046] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0048] Example 1
[0049] See also Figure 1-4 , a warning device for maintenance of electric power equipment, comprising an upper mounting seat 10, a connecting rod 20, and a lower mounting seat 30;
[0050] The upper mounting base 10 is equipped with a warning light 11 and an alarm 12; the warning light 11 is fixedly connected to the upper side of the upper mounting base 10, and there are at least three groups of warning lights 11, which are evenly distributed on the upper side of the upper mounting base 10; the alarm 12 is fixedly connected to the front side of the upper mounting base 10, and there are at least two groups of alarms 12, which are installed on the front side of the upper mounting base 10;
[0051] The lower mounting seat 30 is located below the upper mounting seat 10. Universal wheels 31 are installed at the four corners of the bottom side of the lower mounting seat 30. The universal wheels 31 are brake universal casters to facilitate the arbitrary movement of the warning device.
[0052] The connecting rod 20 is fixedly connected between the upper mounting seat 10 and the lower mounting seat 30. There are four groups of connecting rods 20, which are located at the four corners of the bottom side of the upper mounting seat 10. The connecting rod 20 is a telescopic rod. When the upper mounting seat 10 moves up and down, the connecting rod 20 will extend or contract with the upper mounting seat 10.
[0053] The upper mounting base 10 is also equipped with a monitoring device 40. The monitoring device 40 has two groups, one on the left and one on the right side of the upper mounting base 10, for real-time monitoring of passing staff, thereby activating the warning light 11 and the alarm 12.
[0054] The monitoring device 40 includes a mounting cloth 41 and a fixing assembly 60;
[0055] The mounting cloth 41 is slidably connected to the bottom side of the upper mounting base 10. The mounting cloth 41 is equipped with human infrared detectors 42. There are multiple groups of human infrared detectors 42, which are evenly distributed in rows on the surface of the mounting cloth 41 and can be used to detect whether there are any staff members walking in front of the warning device.
[0056] The fixing assembly 60 is fixedly connected to the lower mounting seat 30 and is used to fix the bottom corner of the mounting cloth 41. After the mounting cloth 41 is unfolded, it effectively ensures the stability of the mounting cloth 41 and prevents it from swinging randomly due to the influence of wind.
[0057] The fixing assembly 60 includes a support rod 61, a diagonal support rod 1 62, and a diagonal support rod 2 63;
[0058] The support rod 61 is fixedly connected to the inner wall of the bottom side of the lower mounting base 30 and is used for the installation and support of the diagonal support rod 1 62 and the diagonal support rod 2 63;
[0059] The diagonal support rod 1 62 is rotatably connected to the upper side of the support rod 61, and the left side of the diagonal support rod 1 62 is rotatably connected to the left corner of the bottom side of the installation cloth 41 through the installation block;
[0060] The second diagonal support rod 63 is rotatably connected to the upper side of the support rod 61 , and the right side of the second diagonal support rod 63 is also rotatably connected to the right corner of the bottom side of the installation cloth 41 through the installation block.
[0061] The upper side of the support rod 61 passes through the upper inner wall of the lower mounting seat 30 and extends to the outside of the upper side. The support rod 61 and the lower mounting seat 30 are slidably connected;
[0062] The support rod 61 is a telescopic rod.
[0063] That is to say, when the installation cloth 41 is pulled to the right, it will expand to the right with the diagonal support rod 2 63, and the diagonal support rod 1 62 and the diagonal support rod 2 63 will play a certain fixing role on the bottom side corner of the installation cloth 41, effectively preventing the installation cloth 41 from swinging significantly; when the installation cloth 41 is folded to the left, it will swing to the left with the diagonal support rod 2 63, thereby facilitating the storage of the installation cloth 41.
[0064] To achieve automatic unfolding or retraction of the mounting cloth 41; the interior of the upper mounting base 10 is set to a hollow structure, and the upper mounting base 10 is equipped with a motor 13, a rotating rod 14, a left transmission block 15, and a right transmission block 16;
[0065] Motor 13 is fixedly connected to the left side of the upper mounting seat 10, and is used to provide power for the rotation of the rotating rod 14; the rotating rod 14 is fixedly connected to the right side of the motor 13, and the right side of the rotating rod 14 is rotatably connected to the right inner wall of the upper mounting seat 10; the left transmission block 15 is slidably connected to the rotating rod 14, and the left side of the left transmission block 15 is fixedly connected to the right cloth corner on the upper side of the left mounting cloth 41; the right transmission block 16 is slidably connected to the rotating rod 14, and the right side of the right transmission block 16 is fixedly connected to the left cloth corner on the upper side of the right mounting cloth 41.
[0066] The left transmission block 15 and the right transmission block 16 are both slidably connected to the upper inner wall of the upper mounting seat 10;
[0067] The rotating rod 14 is a threaded rod, and threaded holes are provided in the left transmission block 15 and the right transmission block 161. The threads on the left transmission block 15 and the right transmission block 16 are set in opposite directions, that is, when the rotating rod 14 rotates clockwise, the left transmission block 15 and the right transmission block 16 slide in opposite directions, and the installation cloth 41 on the left and the installation cloth 41 on the right are both unfolded; when the rotating rod 14 rotates counterclockwise, the left transmission block 15 and the right transmission block 16 slide in opposite directions, and the installation cloth 41 on the left and the installation cloth 41 on the right are both retracted.
[0068] The upper side of the installation cloth 41 is slidably connected to the rotating rod 14, and the left cloth corner on the left side of the installation cloth 41 and the right cloth corner on the right side of the installation cloth 41 are both rotatably connected to the rotating rod 14 through bearings, effectively ensuring the fixed fulcrum of the installation cloth 41 and preventing it from swinging left and right when unfolded.
[0069] In order to realize the automatic opening or closing of the alarm 12 and the warning light 11, a controller is also installed on the upper mounting base 10, and the controller is electrically connected to the human infrared detector 42, the alarm 12, and the warning light 11 respectively;
[0070] That is, when the human infrared detector 42 detects that someone is passing by, it transmits the signal to the controller, and the controller drives the alarm 12 and the warning light 11 to work, thereby playing a warning role to the passers-by;
[0071] Warning light 11 can also be selected as a light-operated switch, which can automatically light up at night to play a lighting warning effect.
[0072] A layer of waterproof and anti-corrosion material is applied on the surface of the installation cloth 41 to prevent the installation cloth 41 from rotting prematurely and to increase its service life.
[0073] A sliding groove is provided on the bottom side of the upper mounting seat 10 for realizing the unfolding or folding of the mounting cloth 41 .
[0074] During the actual operation of the embodiment of the present application, warning devices are placed around the electrical equipment that needs maintenance, and the driving motor 13 unfolds the installation cloth 41. When the human infrared detector 42 detects that someone is passing by, the signal is transmitted to the controller, and the controller drives the alarm 12 and the warning light 11 to work, thereby warning passers-by.
[0075] The technical solutions in the above-mentioned embodiments of the present application have at least the following technical effects or advantages: through the cooperation of the alarm and the warning light, the staff can be reminded of the location of the warning device in time, so that they can find it in time to avoid running into the maintenance equipment. At night, the warning light has a good warning effect, and the location of the warning device can be found in real time, and it can also serve as a small-scale lighting effect.
[0076] Example 2
[0077] See also Figure 5 In order to further improve the practicality of the warning device and expand the lighting range of the warning light 11, a lifting assembly 50 is installed on the lower mounting seat 30 to adjust the upper and lower position heights of the upper mounting seat 10, thereby adjusting the lighting range of the warning light 11.
[0078] The lifting assembly 50 includes a second motor 51, a transmission rod 53, a transmission shaft 52, a slider 1 54, a slider 2 55, a connecting rod 1 56, and a connecting rod 2 57;
[0079] The second motor 51 is fixedly connected to the bottom side of the lower mounting seat 30, and is used to provide power for the rotation of the transmission rod 53; the transmission rod 53 is rotatably connected between the connecting rods 20; the transmission shaft 52 is fixedly sleeved on the transmission rod 53, and is used to provide power for the rotation of the transmission rod 53; the slider 1 54 is slidably sleeved on the transmission rod 53, and the bottom side of the slider 1 54 is slidably connected to the upper side of the lower mounting seat 30, and is used for the installation support of the connecting rod 1 56; the slider 2 55 is slidably sleeved on the transmission rod 53, and the slider 2 55 is located on the right side of the slider 1 54, and the bottom side of the slider 2 55 is slidably connected to the side 30 of the lower mounting seat, and is used for the installation support of the connecting rod 2 57; the connecting rod 1 56 is located between the slider 1 54 and the upper mounting seat 10, and the connecting rod 1 56 is rotatably connected to the slider 1 54 and the upper mounting seat 10 respectively; the connecting rod 2 57 is located between the slider 2 55 and the upper mounting seat 10, and the connecting rod 2 57 is rotatably connected to the slider 2 55 and the upper mounting seat 10 respectively.
[0080] The second motor 51 and the transmission shaft 52 are connected by a transmission belt, and a through hole is provided in the middle of the lower mounting seat 30 for passing the transmission belt;
[0081] The transmission rod 53 is a threaded rod, and threaded holes are provided in the slider 1 54 and the slider 2 55. The threads on the slider 1 54 and the slider 2 55 are arranged in opposite directions. That is to say, when the transmission rod 53 rotates clockwise, the slider 1 54 and the slider 2 55 slide in opposite directions, lifting the upper mounting seat 10 upward; when the transmission rod 53 rotates counterclockwise, the slider 1 54 and the slider 2 55 slide in opposite directions, pulling the upper mounting seat 10 back downward.
[0082] When the upper mounting seat 10 is adjusted up and down, the mounting cloth 41 will be moved up and down together. At this time, the support rod 61 will expand or contract accordingly to avoid tearing the mounting cloth 41.
[0083] The lifting assembly 50 is located at the rear side of the installation cloth 41 , and the transmission rod 53 is installed on the rear side transversely parallel connecting rod 20 .
[0084] During the actual operation of the embodiment of the present application, the driving motor 2 51 drives the transmission rod 53 to rotate through the transmission belt; when the transmission rod 53 rotates clockwise, the slider 1 54 and the slider 2 55 slide in opposite directions, lifting the upper mounting seat 10 upward; when the transmission rod 53 rotates counterclockwise, the slider 1 54 and the slider 2 55 slide in opposite directions, pulling the upper mounting seat 10 back downward; by adjusting the upper and lower position heights of the upper mounting seat 10, the lighting range of the warning light 11 can be adjusted.
[0085] The motor 1 13 , the warning light 11 , the siren 12 and the motor 2 51 may be powered by an external power source or a battery.
[0086] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations are readily apparent to those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A warning device for maintenance of electric power equipment, comprising an upper mounting base, a connecting rod, and a lower mounting base, characterized in that: The upper mounting base is equipped with a warning light and an alarm; the warning light is fixedly connected to the upper side of the upper mounting base, and there are at least three groups of warning lights, which are evenly distributed on the upper side of the upper mounting base; the alarm is fixedly connected to the front side of the upper mounting base, and there are at least two groups of alarms installed on the front side of the upper mounting base; The lower mounting seat is located below the upper mounting seat, and universal wheels are installed at the four corners of the bottom side of the lower mounting seat, and the universal wheels are brake universal casters; The connecting rod is fixedly connected between the upper mounting seat and the lower mounting seat, and the connecting rod is a telescopic rod; The upper mounting seat is also equipped with a monitoring device, which has two groups, located on the left and right sides of the upper mounting seat respectively; The monitoring device includes a mounting cloth and a fixing assembly; The installation cloth is slidably connected to the bottom side of the upper mounting seat. A layer of waterproof and anti-corrosion material is applied on the surface of the installation cloth. The installation cloth is equipped with human infrared detectors. There are multiple groups of human infrared detectors, which are evenly distributed in rows on the surface of the installation cloth. The fixing assembly is fixedly connected to the lower mounting base, and the fixing assembly includes a support rod, an oblique support rod 1, and an oblique support rod 2; the support rod is fixedly connected to the inner wall of the inner bottom side of the lower mounting base; the oblique support rod 1 is rotatably connected to the upper side of the support rod, and the left side of the oblique support rod 1 is rotatably connected to the left cloth corner of the bottom side of the mounting cloth through a mounting block; the oblique support rod 2 is rotatably connected to the upper side of the support rod, and the right side of the oblique support rod 2 is also rotatably connected to the right cloth corner of the bottom side of the mounting cloth through a mounting block; the support rod is a telescopic rod, the upper side of the support rod passes through the inner wall of the upper side of the lower mounting base and extends to the outside of the upper side, and the support rod and the lower mounting base are slidably connected; The upper mounting seat is also equipped with a controller, which is electrically connected to the human infrared detector, alarm and warning light respectively; the upper mounting seat is equipped with a motor 1, a rotating rod, a left transmission block and a right transmission block; the motor 1 is fixedly connected to the left side of the upper mounting seat; the rotating rod is fixedly connected to the right side of the motor 1, and the right side of the rotating rod is rotatably connected to the right inner wall of the upper mounting seat; the left transmission block is slidably connected to the rotating rod, and the left side of the left transmission block is fixedly connected to the right cloth corner on the left side of the mounting cloth; the right transmission block is slidably connected to the rotating rod, and the right side of the right transmission block is fixedly connected to the left cloth corner on the right side of the mounting cloth.
2. The power equipment maintenance warning device according to claim 1, wherein: The left transmission block and the right transmission block are both slidably connected to the upper inner wall of the upper mounting seat.
3. The power equipment maintenance warning device according to claim 1, wherein: The rotating rod is a threaded rod, threaded holes are provided in the left transmission block and the right transmission block, and the threads on the left transmission block and the right transmission block are arranged in opposite directions.
4. The power equipment maintenance warning device according to claim 1, wherein: The upper side of the installation cloth is slidably sleeved on the rotating rod, and the left cloth corner on the left side of the installation cloth and the right cloth corner on the right side of the installation cloth are both rotatably sleeved on the rotating rod through bearings.
5. The power equipment maintenance warning device according to claim 1, wherein: The lower mounting seat is provided with a lifting assembly, which is located at the rear side of the mounting cloth. The lifting assembly includes a second motor, a transmission rod, a transmission shaft, a first slider, a second slider, a first connecting rod, and a second connecting rod. Motor 2 is fixedly connected to the bottom side of the lower mounting base; The transmission rod is rotatably connected between the connecting rods; The transmission shaft is fixedly sleeved on the transmission rod; The slider is slidably sleeved on the transmission rod, and the bottom side of the slider is slidably connected to the upper side of the lower mounting seat; The second slider is slidably connected to the transmission rod, the second slider is located on the right side of the first slider, and the bottom side of the second slider is slidably connected to the upper side of the lower mounting seat; The connecting rod 1 is located between the slider 1 and the upper mounting seat, and the connecting rod 1 is rotatably connected to the slider 1 and the upper mounting seat respectively; The second connecting rod is located between the second sliding block and the upper mounting seat, and the second connecting rod is rotationally connected to the second sliding block and the upper mounting seat respectively.
6. The power equipment maintenance warning device according to claim 5, characterized in that: The second motor and the transmission shaft are connected via a transmission belt, and a through hole is provided in the middle of the lower mounting seat for passing the transmission belt.
7. The power equipment maintenance warning device according to claim 5, characterized in that: The transmission rod is a threaded rod, and threaded holes are provided in the slider 1 and the slider 2. The threads on the slider 1 and the slider 2 are arranged in opposite directions.