A power grid operation monitoring device

Abstract

The application discloses a kind of power grid operation monitoring devices, belong to power grid monitoring technical field.The present application includes work cabinet and open-close mechanism, for the open-close mechanism of fault prevention is arranged in the middle part of one side of work cabinet, the present application has avoided because day and night temperature difference is too large and causes night humidity is too heavy, so that the power system inside equipment is long time to be attacked by humidity, corrosion and damage easily occur, thereby causing equipment power system failure Problem, to ensure the accuracy of device in special area use monitoring and use effect, at the same time, the temperature loss of closed leaf curtain in low temperature environment can also be reduced, which is beneficial to prevent the problem that too low temperature easily makes device semiconductor device response delay or error, ensure the effect of device monitoring and use, and the opening and closing of leaf curtain automatically respond to temperature changes, so that the device itself has the advantages of low maintenance adaptive ability.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of power grid monitoring, and particularly relates to a power grid operation monitoring device. BACKGROUND

[0002] The power grid operation monitoring device is a special device system for real-time monitoring, data collection and safety warning of the related operation process, equipment state and operation environment of the power grid. It integrates sensors, communication technology, data processing and other functions, tracks the position of the operation personnel through video monitoring and positioning technology, prevents misentry into live areas or dangerous areas, monitors the environmental parameters of the operation site such as humidity, wind force and gas concentration, and automatically warns when the environment exceeds the safety range, thereby providing technical support for the safety, standardization and efficiency of power grid operation, and is an important part of the existing power system operation and management.

[0003] However, when the existing power grid operation monitoring device is used in high-latitude areas or plateau mountainous areas, the humidity in the environment will relatively increase at night due to the large diurnal temperature difference in these areas. The integrated control part of the monitoring device often adopts a relatively open air inlet and exhaust heat dissipation structure, which will cause the power system inside the device to be invaded by humidity for a long time, and corrosion and damage are likely to occur, thereby causing faults of the power system of the device. The maintenance of the monitoring device installed on the outdoor power grid is relatively difficult, which will affect the monitoring accuracy and use effect of the device.

[0004] Therefore, the present application provides a power grid operation monitoring device to solve the above problems. SUMMARY

[0005] In view of the problem that the power system inside the device is invaded by humidity for a long time, corrosion and damage are likely to occur, thereby causing faults of the power system of the device, and the monitoring accuracy and use effect of the device are affected when the existing technology is used in areas with large diurnal temperature difference, the purpose of the present application is to provide a power grid operation monitoring device.

[0006] In order to solve the above problems, the technical scheme adopted by the present application is as follows: a power grid operation monitoring device, comprising a workbench and an opening and closing mechanism, the opening and closing mechanism for fault prevention is arranged at the middle part of one side of the workbench, the opening and closing mechanism comprises a mounting frame, a fixed cylinder, a sliding inner groove, an extension sleeve, a memory metal frame, a lifting disc, a connecting rod and a lifting rack, the fixed cylinder is arranged on both sides of the inside of the mounting frame, a sliding inner groove is formed in the middle part of the inner side of the fixed cylinder, the extension sleeve is arranged at the bottom of the sliding inner groove, the memory metal frame is arranged in the middle part of the inner side of the extension sleeve, the lifting disc is fixedly arranged at the top of the extension sleeve, the connecting rod is fixedly arranged above the middle part of the lifting disc, and the lifting rack is fixedly arranged at the top of the connecting rod.

[0007] The side of the lifting rack is engaged with a first gear, and the middle of one side of the first gear is fixedly connected with a rotating shaft, the front end of the rotating shaft is provided with a driving leaf curtain, and the middle of one side of the rotating shaft is fixedly provided with a rotating plate, the front end of one side of the rotating plate is provided with a linkage frame, the upper side of the driving leaf curtain is provided with a driven leaf curtain, and the outer surface of the fixed cylinder is fixedly provided with a heat conduction plate;

[0008] The rotating plate is provided with three groups about the linkage frame, the rotating plate is respectively provided with a rotating shaft, and two groups of the rotating plate and the rotating shaft are respectively provided with two groups of the driven leaf curtain, one end of the rotating plate is rotatably connected with the linkage frame, and the fixed cylinder is respectively provided with two groups about the two sides of the mounting frame;

[0009] The middle of one side of the opening and closing mechanism is provided with a linkage mechanism for vibration cleaning, and the linkage mechanism comprises a second gear, a first synchronous belt, a fixed shaft and a rotating cam, the front end of the second gear is connected with the first synchronous belt, one end of the first synchronous belt is fixedly connected with the fixed shaft, and the surface of the fixed shaft is fixedly provided with the rotating cam;

[0010] The inner side of the surface of one side of the opening and closing mechanism is provided with a vibration mechanism for vibration matching, the vibration mechanism comprises a front leaf curtain plate, a rear leaf curtain plate, an elastic sheet, a support rod and a connecting spring, the opposite sides of the front of the front leaf curtain plate are provided with the rear leaf curtain plate, the upper and lower ends of the front leaf curtain plate and the rear leaf curtain plate are provided with the elastic sheet, the middle of the front surface of the front leaf curtain plate is provided with the support rod, and the outside of the support rod is provided with the connecting spring;

[0011] The rotating cam is attached to the front leaf curtain plate surface of the driving leaf curtain and the driven leaf curtain, when the rotating cam rotates, the protrusions on the surface of the rotating cam will contact the front leaf curtain plate, under the deformability of the elastic sheet, the front leaf curtain plate can vibrate, the vibration of the front leaf curtain plate is transmitted by the support rod and the connecting spring, so that the rear leaf curtain plate vibrates together, and then the dust, snow or frozen adhesion on the surface of the driving leaf curtain and the driven leaf curtain is vibrated off outside the device.

[0012] Further, the working cabinet comprises a main monitoring cabinet, a solar panel, an environment monitor, a monitoring head and a shielding plate, the upper middle of the main monitoring cabinet is provided with the solar panel, the upper front end of the main monitoring cabinet is provided with the environment monitor, the lower middle of the main monitoring cabinet is provided with the monitoring head, and the upper side of one side of the main monitoring cabinet is provided with the shielding plate.

[0013] Further, the fixing cylinder is fixedly connected with the side wall of the mounting frame, the heat-conducting plate penetrates and extends out of the outer wall of the mounting frame, the lifting disc is slidably connected with the sliding inner groove, the telescopic sleeves and the memory metal frames are annularly distributed about the bottom of the lifting disc in three groups, the memory metal frame is in a folded Z shape, and the upper end and the lower end of the memory metal frame are fixedly connected with the upper cylinder and the lower cylinder of the telescopic sleeve respectively.

[0014] Further, the linkage mechanism further comprises a mounting frame and a second synchronous belt, the mounting frame is installed above the rear part of the first synchronous belt, the first synchronous belt is rotatably connected with the mounting frame, the second synchronous belt is drivingly connected above the first synchronous belt, the mounting frame is fixedly connected with the top wall of the mounting frame, and the second synchronous belt is provided with two groups about the first synchronous belt, and the second synchronous belt is rotatably connected with the mounting frame.

[0015] Further, the inside of the opening and closing mechanism is provided with a prompt mechanism for deformation prompt, the prompt mechanism comprises a mounting outer cavity, a memory spring and a sliding ring, the memory spring is installed on the inner side of the bottom of the mounting outer cavity, and the top of the memory spring is fixedly installed with the sliding ring, and the sliding ring is slidably connected with the mounting outer cavity through the memory spring.

[0016] Further, the prompt mechanism further comprises a fixed protrusion, a fixed ring and an upper contact head, the fixed protrusion is fixed on one side of the upper surface of the sliding ring, the fixed ring is arranged on the opposite side of the upper surface of the sliding ring, the upper contact head is installed on one side of the lower part of the fixed ring, and the upper contact head and the fixed protrusion are oppositely arranged.

[0017] Further, the prompt mechanism further comprises a side protrusion, a side sliding groove, a lower contact head and an electric heating wire, the side protrusion is fixed on the lower part of the middle of one side of the sliding ring, the side sliding groove is arranged on the outer side of the side protrusion, and the side sliding groove is arranged on the middle side wall of the mounting outer cavity, the lower contact head is installed on one side of the bottom of the side sliding groove, and the lower contact head and the side protrusion are oppositely arranged, and the electric heating wire is arranged in the inner wall of each of the front curtain plate and the rear curtain plate.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] 1. This invention utilizes an opening and closing mechanism to allow the active and passive louvers to be continuously rotated and opened as the temperature rises. Combined with the device's existing heat dissipation structure, this allows the mounting frame to expand the ventilation and heat dissipation opening area as the temperature increases, ensuring effective heat dissipation at high temperatures. When the temperature drops to a preset level, the active and passive louvers are completely rotated and closed, preventing the intrusion of moisture and cold air. This avoids excessive nighttime humidity caused by large temperature differences between day and night, which could lead to corrosion and damage to the internal electrical system and cause electrical system malfunctions. This ensures the accuracy and effectiveness of the device's monitoring in special areas. Simultaneously, the closed louvers in low-temperature environments reduce internal temperature loss, preventing slow or erroneous responses from the device's semiconductor devices due to excessively low temperatures, further guaranteeing the device's monitoring and operational effectiveness. Furthermore, the automatic opening and closing of the louvers, responding to temperature changes, gives the device low-maintenance adaptive capabilities and avoids the problems of malfunctions and maintenance difficulties associated with motor and sensor control.

[0020] 2. This invention utilizes a linkage mechanism and a vibration mechanism. When the active and driven leaf curtains rotate and open, their surfaces continuously vibrate, which can shake off dust and other adhering objects. At the same time, in low-temperature environments, the vibration of the leaf curtains helps to automatically dislodge accumulated snow or frozen debris from the outside of the device. This ensures that the leaf curtains open normally with reduced obstruction and also prevents snow and other debris from entering the device as the leaf curtains open, thus ensuring that the device's monitoring system is not affected. This allows the device to quickly complete opening and cleaning in scenarios of sudden temperature rises or drops, preventing overheating inside the device due to insufficient heat dissipation. Furthermore, the vibration does not require a separate external force to drive it.

[0021] 3. This invention, through a warning mechanism, activates a signal transmission module based on existing principles when the device's temperature rises to a preset warning point due to environmental factors. This module transmits a signal to a remote control terminal to remind staff to prepare for protection and maintenance, avoid working in high temperatures, promptly check and maintain the device, and prevent high-temperature damage that could affect monitoring stability. In low-temperature environments, the heating wire automatically activates to heat the surface of the louvers, further preventing snow or ice buildup that could hinder timely and stable opening. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the present invention;

[0023] Figure 2 For the present invention Figure 1 Left-view 3D structure diagram;

[0024] Figure 3 is a schematic view of the installation frame of the present application;

[0025] Figure 4 is a schematic view of the installation frame of the present application;

[0026] Figure 5 is a schematic view of the installation frame of the present application;

[0027] Figure 6 is a schematic view of the installation frame of the present application;

[0028] Figure 7 is a schematic view of the installation frame of the present application;

[0029] Figure 8 is a schematic view of the installation frame of the present application;

[0030] Figure 9 is a schematic view of the installation frame of the present application;

[0031] Figure 10 is a schematic view of the installation frame of the present application.

[0032] In the figure: 1, work cabinet; 101, main monitoring cabinet; 102, solar panel; 103, environmental monitor; 104, monitoring head; 105, shielding plate; 2, opening and closing mechanism; 201, installation frame; 202, fixed cylinder; 203, sliding inner groove; 204, telescopic sleeve; 205, memory metal frame; 206, lifting disc; 207, connecting rod; 208, lifting rack; 209, first gear; 210, rotating shaft; 211, active leaf curtain; 212, rotating plate; 213, connecting frame; 214, driven leaf curtain; 215, heat conducting plate; 3, linkage mechanism; 301, second gear; 302, first synchronous belt; 303, fixed shaft; 304, rotating cam; 305, mounting frame; 306, second synchronous belt; 4, vibration mechanism; 401, front leaf curtain plate; 402, rear leaf curtain plate; 403, elastic sheet; 404, supporting rod; 405, connecting spring; 5, prompting mechanism; 501, installation outer cavity; 502, memory spring; 503, sliding ring; 504, fixed protrusion; 505, fixed ring; 506, upper contact head; 507, side protrusion; 508, side sliding groove; 509, lower contact head; 510, electric heating wire. DETAILED DESCRIPTION

[0033] The present application is further described below in conjunction with specific embodiments.

[0034] To solve the problem that when used in areas with large diurnal temperature difference, the power system inside the device is invaded by moisture for a long time, which is easy to cause corrosion and damage, thereby causing the failure of the power system of the device, and further affecting the monitoring accuracy of the device and the use effect, such as Figure 1 Figure 6 As shown in the figure:

[0035] A power grid operation monitoring device, comprising a work cabinet 1 and an opening and closing mechanism 2 arranged in the middle of one side of the work cabinet 1, the work cabinet 1 comprising a main monitoring cabinet 101 arranged in the middle of the work cabinet 1, a solar panel 102 is installed on the upper middle part of the main monitoring cabinet 101, and an environment monitor 103 is installed on the upper front end of the main monitoring cabinet 101, a monitoring head 104 is installed on the lower middle part of the main monitoring cabinet 101, and a shielding plate 105 is installed on the upper side of the main monitoring cabinet 101, the main monitoring cabinet 101 is the existing control cabinet for power grid monitoring, and the inside is provided with communication module, data processing unit and other existing technical means, which is often installed on the outdoor electric tower, and the existing principle solar panel 102 can be used for power supply for the internal equipment of the outdoor main monitoring cabinet 101, the existing technical principle environment monitor 103 and monitoring head 104 are used to monitor the weather and environment around the power grid operation, and the existing technical principle is not described.

[0036] The opening and closing mechanism 2 comprises an installation frame 201 installed in the middle of the side wall of the main monitoring cabinet 101, fixed cylinders 202 are installed on the inside of the installation frame 201, a sliding inner groove 203 is formed in the middle of the inner side of the fixed cylinder 202, a telescopic sleeve 204 is installed at the bottom of the sliding inner groove 203, a memory metal frame 205 is arranged in the middle of the inner side of the telescopic sleeve 204, a lifting disc 206 is fixedly installed at the top of the telescopic sleeve 204, a connecting rod 207 is fixedly installed on the upper middle part of the lifting disc 206, a lifting rack 208 is fixedly installed on the top of the connecting rod 207, the middle part of the installation frame 201 is communicated with the main monitoring cabinet 101, and a dust screen is arranged on the outermost surface of the installation frame 201.

[0037] ​One side of the lifting rack 208 is engaged with the first gear 209, and the middle of one side of the first gear 209 is fixedly connected with the rotating shaft 210, the front end of the rotating shaft 210 is installed with the driving leaf curtain 211, and the middle of one side of the rotating shaft 210 is fixedly installed with the rotating plate 212, the front end of one side of the rotating plate 212 is installed with the connecting frame 213, the upper side of the driving leaf curtain 211 is provided with the driven leaf curtain 214, the outer surface of the fixed cylinder 202 is fixedly provided with the heat conduction plate 215, the memory metal frame 205 is made of nickel-titanium alloy material, which can select the temperature deformation coefficient according to the specific use of the environmental area, such as being affected by the environment, so that the temperature of the device exceeds ten degrees Celsius and continuously rises, the memory metal frame 205 stretches, and when the temperature reaches forty degrees Celsius, it is fully expanded, when the temperature is lower than ten degrees Celsius and continuously decreases, the memory metal frame 205 retracts, and when the temperature reaches zero below, it is fully retracted.

[0038] The fixed cylinder 202 is fixedly connected with the side wall of the mounting frame 201, and the heat conduction plate 215 penetrates and extends out of the outer wall of the mounting frame 201, the lifting disc 206 is slidingly connected with the sliding inner groove 203, and the telescopic sleeve 204 and the memory metal frame 205 are annularly distributed about the bottom of the lifting disc 206 in three groups, and the memory metal frame 205 is folded Z-shaped, and the upper and lower ends of the memory metal frame 205 are fixedly connected with the upper cylinder and the lower cylinder of the telescopic sleeve 204 respectively.

[0039] The rotating plate 212 is provided with three groups about the connecting frame 213, the three groups of rotating plates 212 are respectively correspondingly fixedly provided with rotating shafts 210, and two groups of driven leaf curtains 214 are correspondingly fixedly provided with two groups of rotating plates 212 and rotating shafts 210, one end of the rotating plate 212 is rotatably connected with the connecting frame 213, and the fixed cylinder 202 is correspondingly provided with two groups about the two sides of the mounting frame 201.

[0040] When the sunlight continuously shines on the main monitoring cabinet 101 or the temperature of the environment continuously rises, at this time the memory metal frame 205 in the fixed cylinder 202 will continuously stretch upwards, so that the lifting disc 206, the connecting rod 207 and the lifting rack 208 are lifted upwards, and when the lifting rack 208 moves, the first gear 209 can be driven to rotate by the meshing force, the first gear 209 will synchronously drive the rotating shaft 210, the rotating plate 212 and the driven leaf curtain 214 to rotate, and when the rotating plate 212 rotates, the transmission of the connecting frame 213 can make the two groups of rotating plates 212 and the driven leaf curtain 214 above rotate together, so as to realize the process that the driven leaf curtain 214 and the driven leaf curtain 214 can be continuously opened when the temperature continuously rises, and the existing heat dissipation structure of the device is matched to enable the installation frame 201 to continuously open and expand the opening area of the air vent to ensure the effective heat dissipation of the device under high temperature, and the memory metal frame 205 and the telescopic sleeve 204 in the fixed cylinder 202 are all provided with three groups, and two groups of fixed cylinders 202 are provided on the left and right, so as to ensure that the memory metal frame 205 has enough force to drive the driven leaf curtain 214 and the driven leaf curtain 214 to rotate.

[0041] Similarly, when the temperature continuously decreases at night or even reaches below zero, the memory metal frame 205 will continuously recover and fold, at this time the lifting rack 208 moves downward to drive the first gear 209 to reverse rotation, so that the driven leaf curtain 214 and the driven leaf curtain 214 reversely rotate and gradually close, when the temperature decreases to the preset temperature, the driven leaf curtain 214 and the driven leaf curtain 214 will be completely rotated and closed, so that the closed leaf curtain can block the invasion of moisture and cold air, avoid the problem that the equipment power system is easily corroded and damaged due to the long-term invasion of moisture, thereby causing the equipment power system failure, so as to ensure the accuracy and use effect of the device in special areas, and the closed leaf curtain in the low-temperature environment can also reduce the loss of internal temperature, which is beneficial to prevent the problem that the device semiconductor device responds slowly or incorrectly due to too low temperature, further ensures the monitoring and use effect of the device, and the opening and closing of the leaf curtain rely on the change of temperature to automatically respond, so that the device itself has low-maintenance adaptive ability, and avoids the problem that it is difficult to maintain due to the use of motor and sensor control.

[0042] In order to solve the problem that the leaf curtain surface is easy to attach snow or freeze in low-temperature environment, and it is difficult to open the heat dissipation in the scene of sudden temperature rise and sudden temperature drop, as shown in Figure 1 Figure 8

[0043] ​​The linkage mechanism 3 is arranged in the middle of one side of the opening and closing mechanism 2, and comprises a second gear 301 engaged with the lifting rack 208, the front end of the second gear 301 is connected with a first synchronous belt 302, one end of the first synchronous belt 302 is fixedly connected with a fixed shaft 303, and a rotating cam 304 is fixedly arranged on the surface of the fixed shaft 303.

[0044] The mounting frame 305 is arranged on the upper rear part of the first synchronous belt 302, the first synchronous belt 302 is rotatably connected with the mounting frame 305, the upper part of the first synchronous belt 302 is drivingly connected with a second synchronous belt 306, the mounting frame 305 is fixedly connected with the top wall of the mounting frame 201, and the second synchronous belt 306 is provided with two groups about the first synchronous belt 302, and the second synchronous belt 306 is rotatably connected with the mounting frame 305.

[0045] The vibration mechanism 4 is arranged in the inner part of the surface of one side of the opening and closing mechanism 2, and comprises a front curtain plate 401, a rear curtain plate 402, an elastic sheet 403, a supporting rod 404 and a connecting spring 405, the rear curtain plate 402 is arranged on the opposite side of the front of the front curtain plate 401, the upper and lower ends of the front curtain plate 401 and the rear curtain plate 402 are provided with the elastic sheet 403, the middle part of the front surface of the front curtain plate 401 is provided with the supporting rod 404, and the outer part of the supporting rod 404 is provided with the connecting spring 405.

[0046] When the first gear 209 is driven to rotate by the lifting rack 208, the lifting rack 208 also drives the second gear 301 to rotate, when the second gear 301 rotates, the transmission of the first synchronous belt 302 and the second synchronous belt 306 can synchronously drive the three groups of fixed shafts 303 and rotating cams 304 arranged up and down to rotate, and the rotating cam 304 is attached to the front curtain plate 401 of the driving curtain 211 and the driven curtain 214, so that when the rotating cam 304 continuously rotates, the protrusions on the surface of the rotating cam 304 will continuously contact the front curtain plate 401, and under the deformable ability of the elastic sheet 403, the front curtain plate 401 can vibrate, and the vibration of the front curtain plate 401 is transmitted by the supporting rod 404 and the connecting spring 405, so that the rear curtain plate 402 also vibrates, so that when the driving curtain 211 and the driven curtain 214 rotate and open, the surfaces of the two will continuously vibrate, and the dust attached to the surfaces can be shaken off, and in a low temperature environment, the vibration of the curtain is conducive to automatically shaking off the accumulated snow or frozen adhesion outside the device, so as to ensure that the curtain opens normally and reduces the possibility of snow entering the inside of the device with the opening of the curtain, so as to ensure that the monitoring system of the device is not affected, so that the device can quickly complete opening and cleaning in the scene of sudden temperature rise and sudden temperature drop, and overheating in the inside of the device due to delayed heat dissipation is avoided.

[0047] In order to solve the problem that the device is affected by the environment, the temperature is too high or too low, and it is difficult to make stable warning or protection, as shown in Figure 1 、 Figure 2 and Figure 9 and Figure 10 :

[0048] The inside of the opening and closing mechanism 2 is provided with a prompt mechanism 5 for deformation prompt, which comprises an installation outer cavity 501, a memory spring 502 and a sliding ring 503. The memory spring 502 is installed at the lower side of the inner side of the installation outer cavity 501, and the sliding ring 503 is fixedly installed at the top of the memory spring 502. The sliding ring 503 is slidably connected with the installation outer cavity 501 through the memory spring 502. The memory spring 502 is a memory metal with preset temperature deformation, which has high temperature extension deformation ability and low temperature retraction ability.

[0049] The upper surface of the sliding ring 503 is fixedly provided with a fixed protrusion 504, and the opposite side of the upper surface of the sliding ring 503 is provided with a fixed ring 505. The lower side of one side of the fixed ring 505 is provided with an upper contact head 506, and the upper contact head 506 and the fixed protrusion 504 are oppositely arranged.

[0050] The lower side of the middle of one side of the sliding ring 503 is fixedly provided with a side protrusion 507, and the outer side of the side protrusion 507 is provided with a side sliding groove 508. The side sliding groove 508 is arranged on the middle side wall of the installation outer cavity 501. The lower side of the bottom of the side sliding groove 508 is provided with a lower contact head 509, and the lower contact head 509 and the side protrusion 507 are oppositely arranged. The inner walls of the front and rear curtain plates 401 and 402 are both provided with an electric heating wire 510.

[0051] When the device is affected by the environment and the temperature of the device is continuously increased to the preset warning point, the memory spring 502 drives the sliding ring 503 and the fixed protrusion 504 to move upward to contact the upper contact head 506. The upper contact head 506 is a switch point of the existing signal transmission module in the main monitoring cabinet 101. At this time, the existing signal transmission module will start to transmit signals to the remote control end to remind the staff to prepare for protection and maintenance, avoid working in high temperature, and check and maintain the device in time to avoid damage to the device in high temperature and affect the stability of monitoring. At the same time, when the temperature is too low, the memory spring 502 drives the fixed protrusion 504 and the side protrusion 507 to move downward, and finally contacts the lower contact head 509. The lower contact head 509 is a power-on switch of the electric heating wire 510, so that the electric heating wire 510 can be automatically started in low temperature environment to heat the surface of the curtain, so as to further prevent the problem that the curtain is difficult to be opened in time due to snow or ice adhesion.

[0052] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0053] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A power grid operation monitoring device comprising a workbench and an opening and closing mechanism, characterized in that: The opening and closing mechanism for fault prevention is arranged in the middle of one side of the workbench, and comprises a mounting frame, a fixed cylinder, a sliding inner groove, an expansion sleeve, a memory metal frame, a lifting disc, a connecting rod and a lifting rack. The lifting rack is engaged with a first gear on one side, and a rotating shaft is fixedly connected to the middle of one side of the first gear, and a driving leaf curtain is arranged on the front end of the rotating shaft, and a rotating plate is fixedly arranged on one side of the middle of the rotating shaft, and a linkage frame is arranged on one side of the front end of the rotating plate. The rotating plate is provided with three groups about the linkage frame, and the three groups of rotating plates are respectively fixedly provided with rotating shafts, and two groups of driven leaf curtains are correspondingly fixed to two groups of rotating plates and rotating shafts, and one end of the rotating plate is rotatably connected to the linkage frame. A linkage mechanism for vibration cleaning is arranged on one side of the opening and closing mechanism, and the linkage mechanism comprises a second gear, a first synchronous belt, a fixed shaft and a rotating cam. A vibration mechanism for vibration matching is arranged inside the surface of one side of the opening and closing mechanism, and the vibration mechanism comprises a front leaf curtain plate, a rear leaf curtain plate, an elastic sheet, a support rod and a connecting spring. The rotating cam is attached to the front leaf curtain plate surface of the driving leaf curtain and the driven leaf curtain, and when the rotating cam rotates, the protrusions on its surface will contact the front leaf curtain plate. Under the deformability of the elastic sheet, the front leaf curtain plate can vibrate, and the vibration of the front leaf curtain plate is transmitted by the support rod and the connecting spring, so that the rear leaf curtain plate vibrates together, and then the dust, snow or frozen adhesion on the surface of the driving leaf curtain and the driven leaf curtain is vibrated off outside the device.

2. A power grid operation monitoring device according to claim 1, characterized in that The workbench comprises a main monitoring cabinet, a solar panel, an environmental monitor, a monitoring head and a shielding plate, and the solar panel is arranged on the upper middle of the main monitoring cabinet, and the environmental monitor is arranged on the upper front end of the main monitoring cabinet, and the monitoring head is arranged on the lower middle of the main monitoring cabinet, and the shielding plate is arranged on the upper side of the main monitoring cabinet.

3. A power grid operation monitoring device according to claim 1, characterized in that The fixed cylinder is fixedly connected with the side wall of the mounting frame, and the heat-conducting plate penetrates and extends out of the outer wall of the mounting frame, the lifting disc is slidably connected with the sliding inner groove, and the telescopic sleeves and the memory metal frames are annularly distributed about the bottom of the lifting disc in three groups, and the memory metal frame is folded Z-shaped, and the upper and lower ends of the memory metal frame are fixedly connected with the upper sleeve and the lower sleeve of the telescopic sleeve respectively.

4. The power grid operation monitoring apparatus according to claim 1, characterized by The linkage mechanism further comprises a mounting frame and a second synchronous belt, the mounting frame is mounted above the rear part of the first synchronous belt, the first synchronous belt is rotatably connected with the mounting frame, the second synchronous belt is drivingly connected above the first synchronous belt, the mounting frame is fixedly connected with the top wall of the mounting frame, the second synchronous belt is provided with two groups about the first synchronous belt, and the second synchronous belt is rotatably connected with the mounting frame.

5. The power grid operation monitoring apparatus according to claim 1, characterized by The inside of the opening and closing mechanism is provided with a prompt mechanism for deformation prompt, the prompt mechanism comprises a mounting outer cavity, a memory spring and a sliding ring, the memory spring is mounted on the inner side of the lower part of the mounting outer cavity, and the top of the memory spring is fixedly mounted with the sliding ring, and the sliding ring is slidably connected with the mounting outer cavity through the memory spring.

6. A power grid operations monitoring apparatus according to claim 5, wherein, The prompt mechanism further comprises a fixed protrusion, a fixed ring and an upper contact head, one side of the upper surface of the sliding ring is fixedly provided with the fixed protrusion, and the opposite side above the sliding ring is provided with the fixed ring, one side of the fixed ring is mounted below the upper contact head, and the upper contact head and the fixed protrusion are oppositely arranged.

7. A power grid operation monitoring apparatus according to claim 5, wherein The prompt mechanism further comprises a side protrusion, a side sliding groove, a lower contact head and an electric heating wire, the side protrusion is fixedly arranged below the middle of one side of the sliding ring, the outer side of the side protrusion is provided with the side sliding groove, and the side sliding groove is arranged on the middle side wall of the mounting outer cavity, the lower contact head is mounted on one side of the bottom of the side sliding groove, and the lower contact head and the side protrusion are oppositely arranged, and the inner wall of each of the front curtain plate and the rear curtain plate is provided with the electric heating wire.

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