Domino type mouse repelling device for transformer substation and operation control method

Abstract

The domino type mouse repelling device comprises a controller, an infrared camera and four groups of repelling branch assemblies, and the four groups of repelling branch assemblies are in a square distribution state after being in butt joint end to end. Each driving branch assembly comprises a positioning support, a movable supporting frame, a first lifting mechanism, a second lifting mechanism, a straightening guide cover, a domino, a photoelectric detection switch and a stirring mechanism. According to the device, rats are repelled through the impact sound generated when the multiple dominos are sequentially dumped, potential influences on the ecological environment and human health do not exist, and meanwhile, the dominos are arranged on the periphery of the transformer substation, so that the rats can be repelled in an all-around mode.

Description

Technical Field

[0001] The invention relates to the technical field of substation rat driving devices, in particular to a domino type rat driving device for a substation and an operation control method thereof. Background Art

[0002] Substations are an important part of the power system. The safe and reliable operation of substations is an important guarantee for the safe and reliable operation of power systems. Since substations generally occupy a large area, are equipped with a large number of equipment, and the equipment is more dangerous, substations are generally set up in areas with less personnel flow. As rodents, mice have the behavior of grinding teeth. When mice enter the substation, they usually gnaw the equipment or wires in the substation, affecting the normal operation of the substation. In thermal power plants, regular manual inspections or the use of rat poison are generally used to avoid rodent infestation. However, regular manual inspections increase the workload of staff, and the use of rat poison poses a potential threat to the ecological environment and human health. Therefore, how to achieve efficient rodent prevention in substations while reducing negative impacts is an urgent problem to be solved. Summary of the invention

[0003] The purpose of the present invention is to provide a domino-type rat repelling device and an operation control method for a substation. The device uses the impact sound emitted by a plurality of dominoes falling down in sequence to drive away rats, and has no potential impact on the ecological environment and human health. At the same time, there are dominoes around the substation to achieve all-round rat repelling.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a domino-type mouse driving device for a substation, comprising a controller, an infrared camera, and four groups of driving branch components. The controller is electrically connected to the infrared camera, and the infrared camera can realize the monitoring of the corresponding mouse monitoring area of ​​the substation and can send an alarm signal of finding mice to the controller. The four groups of driving branch components are connected end to end to form a square distribution state. Each group of the driving branch components includes a positioning bracket, a movable support bracket, a first lifting mechanism, a second lifting mechanism, a straightening guide cover, a domino, a photoelectric detection switch, and a toggle mechanism. The positioning bracket includes a supporting plate, and a plurality of the dominoes are distributed in sequence along the length direction of the supporting plate at equal intervals. All the dominoes on the four supporting plates are distributed in sequence to form a square circle, and the distance between two adjacent dominoes is less than the height of the dominoes. One-third of the dominoes, the first lifting mechanism can drive the movable support frame to move up and down and position directly above the dominoes, a straightening guide cover is arranged directly above each of the dominoes, the straightening guide cover is used to realize the upward straightening guide of the corresponding dominoes, the straightening guide cover is fixedly arranged at the lower part of the movable support frame, the second lifting mechanism is arranged on the movable support frame, and the second lifting mechanism is used to drive the lifting and positioning of all the dominoes in the corresponding driving branch assembly, two mounting holes are arranged on the straight plate end of the support plate, a photoelectric detection switch is arranged in each of the mounting holes, and the two photoelectric detection switches are located on both sides of the corresponding dominoes, the toggle mechanism is used to realize the toppling of the dominoes located between the two photoelectric detection switches, and the photoelectric detection switch and the toggle mechanism are electrically connected to the controller.

[0005] Preferably, the lower part of the alignment guide cover is a hollow truncated square cone, and the hollow truncated square cone is connected from top to bottom. Two alignment clamping grooves are symmetrically arranged on the upper part of the hollow truncated square cone along its length direction, and the upper part of the alignment clamping groove is in a closed state. The swing clamping groove is connected to the hollow interior of the hollow truncated square cone. The length direction of the hollow truncated square cone is distributed along the width direction of the dominoes. The width direction of the dominoes is the same as the width direction of the supporting plate. The dominoes include an upper triangular plate and a lower square plate, and the upper triangular plate and the lower square plate are connected as a whole from top to bottom. When both sides of the lower square plate are inserted into the corresponding alignment clamping grooves, the width direction of the corresponding dominoes and the width direction of the movable support plate are aligned in the same direction.

[0006] Furthermore, arc chamfers are provided at each edge of the upper triangular plate, and the width of the upper opening of the hollow truncated square pyramid is 1.5-2.0 times the thickness of the upper triangular plate.

[0007] Furthermore, the movable support frame includes a lower support frame, a middle support frame and an upper support frame, and the lower support frame, the middle support frame and the upper support frame are fixedly connected in sequence from bottom to top, the straightening guide cover is fixedly set on the lower support frame, and the first lifting mechanism includes a plurality of first electric push rods, and the first electric push rods are fixedly set on the supporting plate, and the telescopic end of the first electric push rod passes through the supporting plate and is fixedly connected to the middle support frame.

[0008] Furthermore, the second lifting mechanism includes a lifting plate, a pull rope, and a plurality of second electric push rods, the plurality of second electric push rods are invertedly arranged on the upper support frame, the lifting plate is fixedly arranged at the lower part of the telescopic rods of the plurality of second electric push rods, the upper part of each of the dominoes is fixedly connected to the lower part of a corresponding pull rope, and the upper part of the pull rope passes through the corresponding hollow truncated square cone and is fixedly connected to the lower part of the lifting plate.

[0009] Furthermore, the toggle mechanism includes a driving motor and a lever. The driving motor is arranged on the outer side of the hollow truncated square cone located at the outermost side of the straight plate end of the supporting plate. The lever is arranged on the driving shaft of the driving motor. The driving motor drives the lever to rotate to realize the toppling of the dominoes in the initial straightening state at the corresponding position. The driving motor is electrically connected to the controller.

[0010] Preferably, a through hole is provided in the middle of the lower square plate, a thin steel plate is provided in the through hole, an elastic rod is provided in the through hole and located on one side of the thin steel plate, and a solid sphere is fixedly provided at the outer end of the elastic rod.

[0011] Furthermore, reflective strips are provided at the edges of the upper triangular plate and the lower square plate.

[0012] An operation control method of a domino-type rat repelling device for a substation includes the above-mentioned domino-type rat repelling device for a substation, and the operation control method also includes the following operation steps:

[0013] S1. According to the program setting in the controller, the lifting plate and the straightening guide cover are both at the initial height. When the lifting plate is at the initial height, the dominoes are placed on the supporting plate and the pull rope is in the initial tension state. When the straightening guide cover is at the initial height, the straightening guide cover will not hinder the tipping of the dominoes below it. Then, the height of the lifting plate is lowered, and the lowering distance of the lifting plate is twice the overall height of the dominoes.

[0014] S2, infrared camera monitors the corresponding monitoring area in real time;

[0015] S3. When the infrared camera detects that there are mice moving in the monitoring area, an alarm signal is sent to the controller;

[0016] S4, when the controller receives the alarm signal from the infrared camera, the controller starts one of the four drive motors according to the set program. After the corresponding drive motor is started, it drives the corresponding lever to rotate for one circle and then stops rotating. During the process of the lever rotating for one circle, the corresponding domino is pushed down. After the drive motor is started, the controller starts timing synchronously. When the timing time reaches the set value T1, the controller starts all the photoelectric detection switches. The photoelectric detection switches transmit the signal of detecting the presence or absence of dominoes to the controller. When the two photoelectric detection switches in a group of drive branch components do not detect dominoes, the controller starts the drive motor in the corresponding drive branch component to drive the lever to rotate for one circle.

[0017] S5. When the drive motor in the corresponding drive branch assembly is started, the controller starts timing again. When the timing time reaches the set value T1, the controller starts the second electric push rod to make the lifting plate slowly rise to the straightening height. During the slow rising process of the lifting plate, the dominoes are slowly pulled into the straightening guide cover by the corresponding pull rope. The dominoes are adjusted by the guiding effect of the straightening guide cover. When the lifting plate is at the straightening height and stops rising, the dominoes are straightened by the straightening guide cover. After the lifting plate stops at the straightening height, the controller starts the first electric push rod to The entire movable support frame is lowered as a whole. When the movable support frame drops to the specified height, the movable support plate stops dropping. At this time, the dominoes are stably placed on the supporting plate. Then, the second electric push rod is started to make the lifting plate drop 1.2 times the distance the movable support frame drops. After the lifting plate drops into place, the first electric push rod is started again to make the movable support frame return to the initial height. When the movable support frame returns to the initial height, the second electric push rod is started again to make the lifting plate return to the initial height position. When the lifting plate returns to the initial height position and stops, the dominoes that have fallen over are re-uprighted and reset.

[0018] The beneficial effects of the present invention are as follows: the present invention has a simple structure, is convenient to manufacture and install, and has a long service life, which can save the cost of preventing rats in a substation to a certain extent; when a plurality of dominoes are successively toppled, the impact sound thereof gradually increases from small to large, thereby causing a sound stimulation to mice, causing the mice to feel panic and then escape, thereby achieving the effect of preventing rats; a plurality of domino ribs can be toppled and impacted in an active or passive manner, thereby improving the effect of driving away mice; after being toppled, the dominoes can be automatically straightened, thereby realizing the automatic intelligent operation of the device and reducing the work content of the staff; when the dominoes are continuously moved into the straightening guide cover by pulling the pull rope, the straightening guide cover can be used to guide the dominoes, thereby realizing the straightening of the dominoes, thereby providing a guarantee for the re-placement of the dominoes on the supporting plate; through the active control of the controller on the four groups of toggle mechanisms, it can be ensured that a circle of dominoes is toppled, thereby ensuring the effect of driving away mice. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a set of driving branch components in the present invention;

[0021] Figure 2 A front view showing the distribution of all dominoes in a set of driving branch assemblies on a supporting plate in the present invention;

[0022] Figure 3 A front view showing the relative distribution of the guide cover and the dominoes in the initial position;

[0023] Figure 4 The figure is a schematic diagram of the overall structure of the straightening guide cover;

[0024] Figure 5 A longitudinal cross-sectional view of the straightening guide cover for longitudinal cutting along the width direction of the straightening guide cover;

[0025] Figure 6 A longitudinal cross-sectional view of the straightening guide cover for longitudinal cutting along the length direction of the straightening guide cover;

[0026] Figure 7 It is a structural schematic diagram of a second specific embodiment of dominoes;

[0027] Figure 8 A schematic diagram of the state of aligning dominoes by using an alignment guide cover;

[0028] Fig. 9 It is a front view showing that all the dominoes in the present invention are arranged in a square shape;

[0029] In the figure: 1 positioning bracket, 11 supporting plate, 111 straight plate end, 12 plug rod, 2 movable support frame, 21 lower support frame, 22 middle support frame, 23 upper support frame, 3 first electric push rod, 41 lifting plate, 42 pull rope, 43 second electric push rod, 5 straightening guide cover, 51 hollow truncated square cone, 511 upper opening, 52 straightening card slot, 6 dominoes, 61 upper triangle plate, 611 arc chamfer, 62 lower square plate, 63 thin steel plate, 64 elastic rod, 65 solid sphere, 7 photoelectric detection switch, 81 drive motor, 82 lever. DETAILED DESCRIPTION

[0030] The following will be combined with specific embodiments and attached Figure 1-9 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the preferred embodiments of the present invention, rather than all the embodiments. Those skilled in the art can make similar modifications without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0031] The present invention provides a domino-type mouse driving device for a substation (such as Figure 1As shown), it includes a controller, an infrared camera, and four groups of driving branch components. The controller can be a PLC controller, and the infrared camera is a commonly used technical product in the prior art. The controller is electrically connected to the infrared camera. The infrared camera can monitor the corresponding rat monitoring area of ​​the substation and can send an alarm signal of finding rats to the controller. That is, in the actual application process, the areas in and around the substation that need to prevent rat infestation can be monitored online in real time by infrared cameras. The infrared camera realizes a method for identifying and judging rats in the monitoring area. It is also a prior art, such as the Chinese invention patent with authorization announcement number CN118314532B, which discloses a technical solution named a substation infrared image rat recognition method based on deep learning. Using the technical solution provided by the above invention patent, it is completely possible to use infrared cameras to realize The recognition of rats in the monitoring area can then realize automatic monitoring of rats in the monitoring area. When the infrared camera finds rats in its monitoring area, it will immediately send an alarm signal to the controller. After receiving the alarm signal, the controller will perform subsequent related control processes according to the set control program. In actual applications, if the infrared camera cannot be used smoothly, the millimeter radar sensor can also be used to replace the infrared camera. When in use, the millimeter radar sensor is installed in the corresponding monitoring area. The millimeter radar sensor is electrically connected to the controller. When the millimeter radar sensor detects a moving object within its monitoring range, it sends an alarm signal to the controller. The millimeter radar sensor is used to monitor the monitoring area. It can not only monitor rats, but also other moving animals, thereby expanding the monitoring range to a certain extent. The four groups of driving branch components are connected end to end to form a square distribution state, that is, the four groups of driving branch components can be installed and arranged along the periphery of the substation. Each group of the driving branch components includes a positioning bracket 1, a movable support frame 2, a first lifting mechanism, a second lifting mechanism, a straightening guide cover 5, a domino 6, a photoelectric detection switch 7, and a toggle mechanism. The positioning bracket 1 includes a supporting plate 11. The positioning bracket 1 is used to realize the installation and fixation of the entire driving branch component on the ground. In actual applications, in order to facilitate the support plate 11 to obtain stable support, a plurality of plug rods 12 can be provided at the bottom of the support plate 11. The plug rods 12 are used When inserted into the ground, in order to facilitate the four supporting plates 11 to be connected end to end to form a square structure, the supporting plate 11 is in an L-shaped structure, and a plurality of dominoes 6 are distributed in sequence along the length direction of the supporting plate 11 at equal intervals, and all the dominoes 6 on the four supporting plates 11 are distributed in sequence to form a square circle, and the distance between two adjacent dominoes 6 is less than one-third of the height of the dominoes 6. After all the dominoes 6 are arranged at equal intervals in the above manner, after one of the dominoes 6 falls, all the subsequent dominoes 6 will fall in sequence and continuously.The dominoes 6 will make a knocking sound during the toppling process. As multiple dominoes 6 are toppled, the knocking sound becomes louder and louder, and then the knocking sound is used to intimidate and drive away mice in the nearby area. The first lifting mechanism can drive the movable support frame 2 to move up and down and position directly above the dominoes 6. A straightening guide cover 5 is arranged directly above each of the dominoes 6. The straightening guide cover 5 is used to realize the upward straightening guide of the corresponding domino 6. The straightening guide cover 6 is fixedly arranged at the lower part of the movable support frame 2. The second lifting mechanism is arranged on the movable support frame 2, and the second lifting mechanism is used to drive the lifting and positioning of all the dominoes 6 in the corresponding driving branch assembly. In actual application, the toppled dominoes 6 are continuously pulled into the straightening guide cover 5 by the second lifting mechanism. When the pull rope of the dominoes 6 is completed, the dominoes 6 are The dominoes 6 are corrected in their posture under the guidance of the straightening guide cover 5, that is, the posture of the dominoes 6 is the same as before the tipping, but they are suspended relative to the supporting plate 11. Two mounting holes are provided at the straight plate end 11 of the supporting plate 11, and a photoelectric detection switch 7 is provided in each of the mounting holes 11, and the two photoelectric detection switches 7 are located on both sides of the corresponding dominoes 6. In practical applications, when the dominoes 6 between the two photoelectric detection switches 7 tip over, no matter which direction the dominoes 6 tip over, the tipped dominoes 6 can be detected by the photoelectric detection switches 7 after the tipping, thereby facilitating the state monitoring of the entire domino circle. The toggle mechanism is used to tip over the dominoes 6 between the two photoelectric detection switches 7, and the photoelectric detection switch 7 and the toggle mechanism are electrically connected to the controller. In practical applications, a domino circle composed of multiple dominoes 6 can be used to passively drive away mice or actively drive away mice. Passive driving means that when a mouse actively knocks down a domino 6, a chain reaction of the falling of the remaining dominoes 6 occurs, thereby using the impact sound of the falling of multiple dominoes 6 to intimidate and drive away mice. Active driving means that when the infrared camera finds that there are mice, it sends an alarm message to the controller. After receiving the alarm message, the controller starts the corresponding toggle mechanism according to the set program, thereby using the toggle mechanism to achieve the corresponding domino 6 toppling, and then subsequently achieving a chain reaction of the falling of multiple dominoes 6, thereby using the impact sound of the falling of multiple dominoes 6 to intimidate and drive away mice.

[0032] On the basis of the above-mentioned embodiment, the specific implementation of the straightening guide cover 5 is as follows: the lower part of the straightening guide cover 5 is a hollow truncated square cone 51, and the hollow truncated square cone 51 is connected from top to bottom, that is, an upper opening 511 is opened at the upper part of the hollow truncated square cone 51, and a lower opening is opened at the lower part. When the domino 6 enters the straightening guide cover 5, it enters the straightening guide cover 5 from the lower opening. The hollow truncated square cone 51 is hollow, and a truncated square cone-shaped guide space is formed inside it. When the domino 6 enters the hollow truncated square cone After the domino 6 is inserted into the hollow truncated square pyramid 51, as the domino 6 continues to rise, the inclined side walls inside the hollow truncated square pyramid 51 guide the domino 6 to continuously move toward the upper opening 511. Two aligning slots 52 are symmetrically arranged along the length direction of the upper part of the hollow truncated square pyramid 51, and the upper part of the aligning slots 52 is in a closed state. The swinging slots 52 are connected to the hollow interior of the hollow truncated square pyramid 51. The length direction of the hollow truncated square pyramid 51 is distributed along the width direction of the domino 6. The width direction of the domino 6 is the same as the width direction of the support plate 12. The domino 6 includes an upper triangular plate 61 and a lower square plate 62. The upper triangular plate 61 and the lower square plate 62 are connected as a whole. When both sides of the lower square plate 62 are inserted into the corresponding alignment slot 52, the width direction of the corresponding domino 6 is aligned in the same direction as the width direction of the movable support plate 21. The process of the domino 6 being pulled into the alignment guide cover 5 and achieving posture alignment is as follows: as the domino 6 is not aligned, the domino 6 is pulled into the alignment guide cover 5 and the posture alignment is achieved. As the domino 6 is continuously pulled up, the upper end of the upper triangular plate 61 first enters the lower opening. As the domino 6 continues to rise, the upper part of the upper triangular plate 61 enters the upper opening 511. After the upper end of the upper triangular plate 61 enters the upper opening 511, as the domino 6 continues to rise, the inclined inner side wall inside the hollow truncated square cone 51 continuously guides the side of the upper triangular plate 61, so that the domino 6 rotates at a certain angle, and finally makes the two sides of the lower square plate 62 just snap into the corresponding aligning snap-in grooves 52, as shown in FIG. Figure 8 As shown, when the two sides of the lower square plate 62 are inserted into the two alignment slots 52, the posture of the domino 6 is aligned. As the domino 6 continues to rise, when the upper edge of the upper triangular plate 61 is locked on the upper edge of the alignment slot 52, the domino 6 stops rising, and the posture of the domino 6 is finally aligned.

[0033] On the basis of the above embodiment, in order to facilitate the smooth rotation of the upper triangular plate 61 in the alignment guide cover 5, and then facilitate the alignment and guidance of its posture, arc chamfers 611 are provided at each edge of the upper triangular plate 61. In order to facilitate the top end of the upper triangular plate 61 to be smoothly inserted into the upper opening 511, the width of the upper opening 511 of the hollow truncated square cone 51 is 1.5-2.0 times the thickness of the upper triangular plate 61. In this specific embodiment, the width of the upper opening 511 is set to 1.8 times the thickness of the upper triangular plate 61. In this way, even if the width direction of the domino 6 is not consistent with the width direction of the upper opening 511, it can be ensured that the upper part of the upper triangular plate 61 can be smoothly entered into the upper opening 511, thereby providing a guarantee for the subsequent alignment of the domino 6 in the alignment guide cover 5.

[0034] On the basis of the above embodiments, the specific implementation method of the movable support frame 2 is as follows: the movable support frame 2 includes a lower support frame 21, a middle support frame 22 and an upper support frame 23, and the lower support frame 21, the middle support frame 22 and the upper support frame 23 are fixedly connected in sequence from bottom to top, and the straightening guide cover 5 is fixedly set on the lower support frame 21, and the first lifting mechanism includes a plurality of first electric push rods 3, and the first electric push rods 3 are fixedly set on the supporting plate 11, and the telescopic end of the first electric push rod 3 passes through the supporting plate 11 and is fixedly connected to the middle support frame 22. In actual application, the telescopic movement of the telescopic end of the first electric push rod 3 is used to realize the up and down movement and positioning of the entire movable support frame 2, and in the process of the up and down movement of the movable support frame 2, the up and down movement of the straightening guide cover 5 is synchronously realized.

[0035] On the basis of the above embodiment, the specific implementation of the second lifting mechanism is as follows: the second lifting mechanism includes a lifting plate 41, a pull rope 42, and a plurality of second electric push rods 43, the plurality of second electric push rods 43 are invertedly arranged on the upper support frame 23, the lifting plate 41 is fixedly arranged at the lower part of the telescopic rods of the plurality of second electric push rods 43, the upper part of each of the dominoes 6 is fixedly connected to the lower part of a corresponding pull rope 42, the upper part of the pull rope 42 passes through the corresponding hollow truncated square cone 51 and is fixedly connected to the lower part of the lifting plate 41, and the movable support frame 2 is moved upward and downward. During the up and down movement, the lifting plate 41, the pull rope 42 and the second electric push rod 43 all move up and down synchronously. During the telescopic movement of the second electric push rod 43, the lifting plate 41 is driven to move up and down. The lifting and lowering movement of the lifting plate 41 pulls the upper end of the pull rope 42 to move up and down. During the rising process of the lifting plate 41, when the pull rope 42 is pulled and tightened, the lifting plate 41 continues to rise, thereby realizing the lifting of the domino 6, and then the domino 6 can be smoothly pulled into the alignment guide cover 5, so that the posture of the domino 6 can be aligned by utilizing the guiding effect of the alignment guide cover 5.

[0036] On the basis of the above embodiment, the specific implementation of the toggle mechanism is as follows: the toggle mechanism includes a driving motor 81 and a lever 82, the driving motor 81 is arranged on the outer side of the hollow truncated square cone 51 located at the outermost side of the straight plate end 11 of the supporting plate 11, specifically, a support frame is fixedly arranged on the outer side of the corresponding hollow truncated square cone 51, the driving motor 81 is fixedly arranged on the support frame, the lever 82 is arranged on the driving shaft of the driving motor 81, and the driving motor 81 drives the lever 82 to rotate to realize that the corresponding position is in the initial position. To topple the dominoes 6 in the initially aligned state, in actual application, the height of the lever 82 is lower than the top height of the upper triangular plate 61. When the lever 82 is in the stopped state, its length direction is in the same direction as the width direction of the domino 6. When the lever 82 rotates 180 degrees, the domino 6 is toppled. The lever 82 stops at the initial placement position after rotating one circle. The drive motor 81 is electrically connected to the controller. After the controller sends a start signal to the drive motor 81, the drive motor 81 drives the lever 82 to rotate, thereby topping the corresponding domino 6.

[0037] On the basis of the above embodiment, in order to improve the noise effect of the domino 6 after it falls, a through hole is provided in the middle of the lower square plate 62, a thin steel plate 63 is provided in the through hole, an elastic rod 64 located on one side of the thin steel plate 63 is provided in the through hole, and a solid sphere 65 is fixedly provided at the outer end of the elastic rod 64. When the domino 6 falls, the solid sphere 65 swings up and down under the action of gravity and the elastic rod 64, and frequently hits the thin steel plate 63 during the swinging process of the solid sphere 65, so that noise can be emitted. In order to further improve the effect of the domino 6 in driving away mice, reflective strips are provided at the edges of the upper triangular plate 61 and the lower square plate 62. Under the condition of light source illumination, during the process of the domino 6 falling, the luminous characteristics of the reflective strips can be used to achieve visual stimulation to the mice, thereby causing a certain panic in the mice, and then forcing the mice to flee.

[0038] The present invention also provides an operation control method of a domino-type rat repelling device for a substation, comprising the domino-type rat repelling device for a substation as described above, and the operation control method further comprises the following operation steps:

[0039] S1. According to the program setting in the controller, the lifting plate 41 and the straightening guide cover 5 are both at the initial height. When the lifting plate 41 is at the initial height, the dominoes 6 are placed on the supporting plate 11 and the pull rope 42 is in the initial tension state. The height of the lifting plate 41 is regulated by the controller through the telescopic movement of the second electric push rod 43. When the straightening guide cover 5 is at the initial height, the straightening guide cover 5 will not hinder the tipping of the dominoes 6 below it. The height of the straightening guide cover 5 is regulated by the controller through the telescopic movement of the first electric push rod 3. Then, the height of the lifting plate 41 is lowered, and the lowering distance of the lifting plate 41 is the dominoes. 6, when the lifting plate 41 is lowered, the pull rope 42 at the lower part thereof is in a relaxed state. When the lifting plate 41 is lowered to a height twice the height of the domino 6, when the domino 6 falls, the pull rope 42 can be ensured not to interfere with the falling of the domino 6, thereby realizing the smooth falling of the domino 6, thereby ensuring a chain reaction of the falling of multiple dominoes 6; the pull rope 42 can be cross-woven with three strands of sewing thread, so that the pull rope 42 can be made of a lighter material, and at the same time, the strength of the pull rope 42 can be ensured. The pull rope 42 is made of a lighter material, so that it will not affect the falling of the domino 6.

[0040] S2, infrared camera monitors the corresponding monitoring area in real time;

[0041] S3. When the infrared camera detects that there are mice moving in the monitoring area, an alarm signal is sent to the controller;

[0042] S4, when the controller receives the alarm signal sent by the infrared camera, the controller starts one of the four drive motors 81 according to the set program. In actual application, the four drive motors 81 are numbered so that the controller uses the numbers to control the four drive motors 81 accordingly. After the corresponding drive motor 81 is started, the corresponding lever 82 is driven to rotate for one circle and then stops rotating. During the rotation of the lever 82 for one circle, the corresponding domino 6 is pushed down. After the drive motor 81 is started, the controller starts timing synchronously. When the timing time reaches the set value T1, the controller starts all the photoelectric detection switches 7, and the photoelectric detection switches 7 transmit the signal of detecting the presence or absence of the domino 6 to the controller. When the two photoelectric detection switches 7 in a group of drive branch components do not detect the domino 6, the controller starts the drive motor 81 in the corresponding drive branch component to drive the lever 82 to rotate for one circle. In actual application, the time of T1 is determined according to the time required for all the dominoes 6 on the supporting plate 11 to be dumped at one time. Generally, it is necessary to use T1 is longer than the time required for all dominoes 6 to fall down at one time. For example, if it takes one minute for all dominoes 6 to fall down at one time, T1 can be set to two minutes. This ensures that all dominoes 6 can fall down automatically when they can fall down. When some unexpected situations occur, all dominoes 6 in a group of driving branch components may not fall down. In this case, in order to facilitate the falling down of dominoes 6, photoelectric detection switches 7 are used to fall down dominoes 6. Detection, when both photoelectric detection switches 7 detect the tilted domino 6, it is most likely because the domino 6 located between the two has not fallen over. At this time, the signal of not detecting the domino 6 sent by the photoelectric detection switch 7 is sent to the controller, and the controller starts the corresponding drive motor 81 to push the domino 6 down again. In practical applications, multiple photoelectric detection switches 7 are numbered so that the controller can realize the start control of the corresponding drive motor 81 according to the signals sent by the photoelectric detection switches 7 with different numbers;

[0043] S5, when the driving motor 81 in the corresponding driving branch assembly is started, the controller starts timing again. When the timing time reaches the set value T1, the controller starts the second electric push rod 43. When the controller again counts the T1 time period, if there is no accident, all the dominoes 6 in the driving branch assembly are pushed down by the lever 82 to achieve tipping. Then, when the T1 time period timing ends, it can be ensured that all the dominoes 6 have tipped over. The second electric push rod 43 makes the lifting plate 41 slowly rise to the straightening height. The straightening height means that the lifting plate 41 pulls the dominoes 6 into The dominoes 6 are inserted into the alignment guide cover 5 and the two sides of the upper triangular plate 61 are clamped at the height position of the upper edge of the corresponding alignment guide groove 52. During the slow rising process of the lifting plate 41, the dominoes 6 are slowly pulled into the alignment guide cover 5 by the corresponding pull rope 42. The adjustment of the placement posture of the dominoes 6 is achieved through the guiding effect of the alignment guide cover 5. When the lifting plate 41 is at the alignment height and stops rising, the dominoes 6 are aligned through the alignment guiding effect of the alignment guide cover 5. That is, at this time, the width direction of the dominoes 6 is in the same direction as the width direction of the supporting plate 11, but the dominoes 6 are relative to the supporting plate 11. The support plate 11 is in a suspended state. After the lifting plate 41 stops at the height position, the controller starts the first electric push rod 3 to make the entire movable support frame 2 drop as a whole. When the movable support frame 2 drops to the specified height, the movable support plate 2 stops dropping. At this time, the dominoes 6 are stably placed on the support plate 11. At this time, the alignment guide cover 5 is still sleeved on the upper part of the dominoes 6. Then, the second electric push rod 43 is started to make the lifting plate 41 drop 1.2 times the drop distance of the movable support frame 2. Here, the purpose of lowering the lifting plate 41 is to make the pull rope 42 in a relaxed state so that During the subsequent overall lifting of the movable support frame 2, the pull rope 42 will not pull the dominoes 6, thereby ensuring the stability of the dominoes 6. After the lifting plate 41 drops into place, the first electric push rod 3 is started again to make the movable support frame 2 return to the initial height. When the movable support frame 2 returns to the initial height, the second electric push rod 43 is started again to make the lifting plate 41 return to the initial height position. When the lifting plate 41 returns to the initial height position and stops, the dominoes 6 that have fallen over are re-uprighted and reset. After all the dominoes 6 are re-uprighted and reset, preparations can be made again for the subsequent expulsion of mice.

[0044] In practical applications, the device can be used to repeatedly intimidate and drive away rats, thereby eliminating the need for manual rat driving and reducing the workload of staff.

[0045] In the present invention, "left" and "right" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0046] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0047] The above description in combination with the accompanying drawings has detailed the preferred implementation modes and embodiments of the present invention, but the present invention is not limited to the above implementation modes and embodiments. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the concept of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A domino-type rat-repelling device for a substation, comprising a controller and an infrared camera, wherein the controller is electrically connected to the infrared camera, and the infrared camera can monitor the corresponding rat monitoring area of ​​the substation and send an alarm signal of finding rats to the controller, wherein the device is characterized in that: The mouse driving device also includes four groups of driving branch components, which are arranged in a square state after being butted end to end. Each group of driving branch components includes a positioning bracket, a movable support frame, a first lifting mechanism, a second lifting mechanism, a straightening guide cover, a domino, a photoelectric detection switch, and a toggle mechanism. The positioning bracket includes a support plate, and a plurality of dominoes are distributed in sequence along the length direction of the support plate at equal intervals. All the dominoes on the four support plates are distributed in sequence to form a square circle, and the distance between two adjacent dominoes is less than one-third of the height of the dominoes. The first lifting mechanism can drive the movable support frame to move up and down and position directly above the dominoes. A straightening guide cover is arranged directly above the dominoes, and the straightening guide cover is used to realize the upward straightening guide of the corresponding dominoes. The straightening guide cover is fixedly arranged at the lower part of the movable support frame. The second lifting mechanism is arranged on the movable support frame, and the second lifting mechanism is used to drive the lifting and positioning of all dominoes in the corresponding driving branch assembly. Two mounting holes are arranged at the straight plate end of the supporting plate, and a photoelectric detection switch is arranged in each of the mounting holes, and the two photoelectric detection switches are located on both sides of the corresponding dominoes. The toggle mechanism is used to realize the toppling of the dominoes located between the two photoelectric detection switches, and the photoelectric detection switch and the toggle mechanism are electrically connected to the controller.

2. A domino-type rat repelling device for a substation according to claim 1, characterized in that: The lower part of the alignment guide cover is a hollow truncated square cone, and the hollow truncated square cone is connected from top to bottom. Two alignment clamping grooves are symmetrically arranged on the upper part of the hollow truncated square cone along its length direction, and the upper part of the alignment clamping groove is in a closed state. The swing clamping groove is connected to the hollow interior of the hollow truncated square cone. The length direction of the hollow truncated square cone is distributed along the width direction of the dominoes. The width direction of the dominoes is the same as the width direction of the supporting plate. The dominoes include an upper triangular plate and a lower square plate, and the upper triangular plate and the lower square plate are connected as a whole from top to bottom. When both sides of the lower square plate are inserted into the corresponding alignment clamping grooves, the width direction of the corresponding dominoes and the width direction of the movable support plate are aligned in the same direction.

3. The domino-type rat repelling device for a substation according to claim 2 is characterized in that: Arc chamfers are arranged at each edge of the upper triangular plate, and the width of the upper opening of the hollow truncated square pyramid is 1.5-2.0 times the thickness of the upper triangular plate.

4. The domino-type rat repelling device for a substation according to claim 3 is characterized in that: The movable support frame includes a lower support frame, a middle support frame and an upper support frame, and the lower support frame, the middle support frame and the upper support frame are fixedly connected in sequence from bottom to top, the straightening guide cover is fixedly arranged on the lower support frame, and the first lifting mechanism includes a plurality of first electric push rods, and the first electric push rods are fixedly arranged on the support plate, and the telescopic end of the first electric push rod passes through the support plate and is fixedly connected to the middle support frame.

5. A domino-type rat repelling device for a substation according to claim 4, characterized in that: The second lifting mechanism includes a lifting plate, a pull rope, and a plurality of second electric push rods, wherein the plurality of second electric push rods are invertedly arranged on the upper support frame, and the lifting plate is fixedly arranged at the lower part of the telescopic rods of the plurality of second electric push rods. The upper part of each of the dominoes is fixedly connected to the lower part of a corresponding pull rope, and the upper part of the pull rope passes through the corresponding hollow truncated square cone and is fixedly connected to the lower part of the lifting plate.

6. A domino-type rat repelling device for a substation according to claim 5, characterized in that: The toggle mechanism includes a driving motor and a lever. The driving motor is arranged on the outer side of the hollow truncated square cone located at the outermost side of the straight plate end of the supporting plate. The lever is arranged on the driving shaft of the driving motor. The driving motor drives the lever to rotate to realize the toppling of the dominoes in the initial straightening state at the corresponding position. The driving motor is electrically connected to the controller.

7. A domino-type rat-repelling device for a substation according to claim 2, characterized in that A through hole is arranged in the middle of the lower square plate, a thin steel plate is arranged in the through hole, an elastic rod is arranged in the through hole and located on one side of the thin steel plate, and a solid sphere is fixedly arranged at the outer end of the elastic rod.

8. The domino-type rat repelling device for a substation according to claim 7 is characterized in that: Reflective strips are arranged at the edges of the upper triangular plate and the lower square plate.

9. An operation control method of a domino-type mouse repelling device for a substation, characterized in that: The domino-type rat repelling device for a substation according to claim 6, wherein the operation control method further comprises the following operation steps: S1. According to the program setting in the controller, the lifting plate and the straightening guide cover are both at the initial height. When the lifting plate is at the initial height, the dominoes are placed on the supporting plate and the pull rope is in the initial tension state. When the straightening guide cover is at the initial height, the straightening guide cover will not hinder the tipping of the dominoes below it. Then, the height of the lifting plate is lowered, and the lowering distance of the lifting plate is twice the overall height of the dominoes. S2, infrared camera monitors the corresponding monitoring area in real time; S3. When the infrared camera detects that there are mice moving in the monitoring area, an alarm signal is sent to the controller; S4, when the controller receives the alarm signal from the infrared camera, the controller starts one of the four drive motors according to the set program. After the corresponding drive motor is started, it drives the corresponding lever to rotate for one circle and then stops rotating. During the process of the lever rotating for one circle, the corresponding domino is pushed down. After the drive motor is started, the controller starts timing synchronously. When the timing time reaches the set value T1, the controller starts all the photoelectric detection switches. The photoelectric detection switches transmit the signal of detecting the presence or absence of dominoes to the controller. When the two photoelectric detection switches in a group of drive branch components do not detect dominoes, the controller starts the drive motor in the corresponding drive branch component to drive the lever to rotate for one circle. S5. When the drive motor in the corresponding drive branch assembly is started, the controller starts timing again. When the timing time reaches the set value T1, the controller starts the second electric push rod to make the lifting plate slowly rise to the straightening height. During the slow rising process of the lifting plate, the dominoes are slowly pulled into the straightening guide cover by the corresponding pull rope. The dominoes are adjusted by the guiding effect of the straightening guide cover. When the lifting plate is at the straightening height and stops rising, the dominoes are straightened by the straightening guide cover. After the lifting plate stops at the straightening height, the controller starts the first electric push rod to The entire movable support frame is lowered as a whole. When the movable support frame drops to the specified height, the movable support plate stops dropping. At this time, the dominoes are stably placed on the supporting plate. Then, the second electric push rod is started to make the lifting plate drop 1.2 times the distance the movable support frame drops. After the lifting plate drops into place, the first electric push rod is started again to make the movable support frame return to the initial height. When the movable support frame returns to the initial height, the second electric push rod is started again to make the lifting plate return to the initial height position. When the lifting plate returns to the initial height position and stops, the dominoes that have fallen over are re-uprighted and reset.

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