CN115914566A - Transmission line micrometeorology and wet snow covering monitoring devices - Google Patents
Transmission line micrometeorology and wet snow covering monitoring devices Download PDFInfo
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- CN115914566A CN115914566A CN202211344396.2A CN202211344396A CN115914566A CN 115914566 A CN115914566 A CN 115914566A CN 202211344396 A CN202211344396 A CN 202211344396A CN 115914566 A CN115914566 A CN 115914566A
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Abstract
The invention relates to the technical field of power transmission line monitoring, and discloses a microclimate and wet snow covering monitoring device for a power transmission line, which comprises two monitoring modules, wherein each monitoring module comprises a suspension bracket, a mounting seat, monitoring equipment, a photovoltaic mounting plate, a rotating seat and a photovoltaic plate; the mounting seat is fixedly connected to the suspension bracket; the monitoring equipment is fixedly arranged on the mounting seat; the photovoltaic mounting plate is rotatably assembled on the mounting seat through a rotating seat; the photovoltaic panel is fixedly arranged on the top surface of the photovoltaic mounting panel; and the two monitoring modules are respectively provided with a lens cleaning assembly, a triggering assembly, a conductive assembly, an angle adjusting assembly, a heat dissipation assembly, a cleaning assembly and an air injection assembly. The monitoring device provided by the invention can heat the lens sheet of the monitoring equipment, so that water mist is evaporated from the lens sheet of the monitoring equipment, thereby having a defogging effect on the lens sheet of the monitoring equipment and ensuring the image shooting definition of the monitoring equipment.
Description
Technical Field
The invention relates to the technical field of power transmission line monitoring, in particular to a microclimate and wet snow covering monitoring device for a power transmission line.
Background
With the high-speed development of social economy, various industries put higher requirements on the quality and quantity of power supply, whether the operation of a line is safe or not becomes an important index of the reliability of the power grid due to the uncertainty of the environment of the power transmission line in the power grid, although the hidden danger of equipment can be found due to the fact that the power transmission line extends vertically and horizontally for tens of or hundreds of kilometers and is located in different environments, the influence of the geographical environment and the climate is large, the power transmission line is inspected before each year power failure accidents of the power grid are mainly caused by the line accidents, the hidden danger of the equipment can be found due to the fact that the power transmission line inspection mainly depends on the periodic inspection of operation maintenance personnel, the external force change of a line corridor cannot be timely mastered in the inspection period vacuum period due to the limitation of the power transmission line inspection, the line accidents are easily caused before the next inspection, and the online monitoring system of the power transmission line is applied, monitors the environment, the temperature, the humidity, the wind speed, the leakage current, the icing, the temperature, the windage, the arc, the suspension, the pollution, the surrounding conditions, the inclination and other construction parameters of the construction of the online monitoring system provide the safety of the power transmission line operation of the power transmission line, the safety management, the maintenance of the power transmission line, the safety of the towers, the maintenance of the safety of the power transmission line and the maintenance of the power transmission line.
The utility model discloses a transmission line microclimate and wet snow monitoring system of CN211577459U, including power supply unit, wet snow monitoring device, central control unit, microclimate monitoring device, communication device and auxiliary device, power supply unit, wet snow monitoring device and central monitoring device install on the cloud platform, power supply unit passes through power supply unit output power supply cable and power supply unit communication cable and is connected with central control unit, central control unit and wet snow monitoring device are directly connected, central control unit passes through microclimate monitoring device power supply cable and microclimate monitoring device communication cable and is connected with microclimate monitoring device, central control unit is connected with long-range main server through communication device and realizes the remote communication function, above-mentioned technical scheme can gather transmission line microclimate and wet snow information in real time, and upload the monitoring data to long-range main server, have compact structure, stable performance, strong real-time nature, characteristics such as safe and reliable and installation convenient to use, however, above-mentioned technical scheme in the in-service process, there are following at least: (1) According to the technical scheme, the power transmission line is monitored through the monitoring lens, however, fog beads are easily formed on the lens sheet of the monitoring lens in fog and wet weather, so that the definition of the camera is seriously reduced, particularly, in autumn and winter, as the fog is extremely high at night, the moisture in the air is easily liquefied on the lens sheet to form a water fog layer, so that the monitoring definition at night is in a low level for a long time, and the monitoring effect on the power transmission line is influenced; (2) When the monitoring device in the technical scheme is operated for a long time, the internal electronic components of the monitoring device generate heat, so that the internal temperature of the monitoring device is gradually increased, but the traditional monitoring device generally realizes heat dissipation only through heat dissipation holes, the heat dissipation mode of the structure has the defects that the convection area of air inside and outside the device is small, the heat in the device cannot escape from the heat dissipation holes to the outside in time, the heat is easy to be retained in the monitoring device, the electronic components are made to work in a high-temperature environment for a long time, the normal operation of the electronic components can be influenced, the aging of the electronic components can be accelerated, and the service life of the electronic components can be shortened; (3) According to the technical scheme, the solar cell module is used as a power supply source, however, in the process of long-time use of the device, dirt is easily attached to the surface of the photovoltaic panel, part of the cell module can be shielded by the dirt, the shielded solar cell module can generate heat at the moment, and the solar cell module generates a hot spot effect, the solar cell can be seriously damaged by the hot spot effect, but the dirt on the solar cell module cannot be cleaned by the technical scheme; (4) According to the technical scheme, the solar cell module is used as a power supply source, but the solar cell module is generally of a fixed structure, cannot rotate along with the illumination angle of the sun, and has low utilization efficiency of sunlight.
Therefore, it is necessary to design a microclimate and wet snow monitoring device for power transmission lines to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a microclimate and wet snow covering monitoring device for a power transmission line.
In order to achieve the purpose, the invention adopts the following technical scheme:
a microclimate and wet snow covering monitoring device for a power transmission line comprises two monitoring modules, wherein each monitoring module comprises a suspension bracket, a mounting seat, monitoring equipment, a photovoltaic mounting plate, a rotating seat and a photovoltaic plate;
the mounting seat is fixedly connected to the suspension bracket;
the monitoring equipment is fixedly arranged on the mounting seat;
the photovoltaic mounting plate is rotatably assembled on the mounting seat through a rotating seat;
the photovoltaic panel is fixedly arranged on the top surface of the photovoltaic mounting panel;
two all be provided with lens clearance subassembly, trigger component, conductive component, angle adjusting part, radiator unit, clearance subassembly and jet-propelled subassembly on the monitoring module.
As a preferred aspect of the present invention, the lens cleaning assembly includes:
the photoelectric switch emitter is arranged on the inner surface of the monitoring equipment;
the photoelectric switch receiver is arranged on the inner face of the monitoring equipment;
the two light screens are fixedly connected to a housing of the monitoring equipment;
the light reflecting lens is fixedly connected to the light screen at the upper end;
the two infrared emitters are arranged on the inner surface of the monitoring equipment;
the four connecting rods are grouped in pairs and are respectively fixedly connected to the two infrared emitters;
and the two concave lenses are respectively and fixedly connected to the two connecting rods in the same group, and are respectively arranged right opposite to the transmitting ends of the two infrared transmitters.
As a preferred technical solution of the present invention, the trigger assembly includes:
the watch case is fixedly connected to the side face of the suspension bracket;
the dial plate is fixedly connected to the inner face of the watch case;
the needle shaft is rotatably assembled on the dial plate;
the hour hand is fixedly sleeved on the needle shaft;
the first conducting strips are fixedly connected to the dial plate and are respectively positioned on a plurality of time scales on the dial plate;
the second conducting plate is fixedly connected to the hour hand;
the glass cover is fixedly connected to the inner face of the watch case.
As a preferable aspect of the present invention, the conductive member includes:
the groove is formed in the top end of the needle shaft;
the limiting groove is formed in the inner face of the groove;
the conductive column is movably assembled in the groove;
the limiting ring is assembled in the limiting groove in a sliding manner;
and one end of the conducting wire is fixedly connected to the top end of the conducting column.
As a preferred aspect of the present invention, the angle adjusting assembly includes:
the two side plates are respectively and fixedly connected to two ends of the mounting seat;
the servo motor is fixedly arranged on one side plate;
the first reciprocating screw rod is rotatably assembled between the two side plates, and one end of the first reciprocating screw rod is fixedly connected with the tail end of an output shaft of the servo motor;
the guide rod is fixedly connected between the two side plates;
the moving seat is sleeved on the first reciprocating screw rod in a threaded manner and is sleeved on the guide rod in a sliding manner;
the rack is fixedly connected to the top surface of the movable seat;
the first gear is fixedly sleeved on the rotating seat, and the first gear is meshed with the rack.
As a preferable technical solution of the present invention, the heat dissipating module includes:
the box body is fixedly connected to the top surface of the mounting seat;
one end of the second reciprocating screw rod is rotatably assembled on the inner bottom surface of the box body, and the other end of the second reciprocating screw rod extends to the outside of the box body;
the moving plate is sleeved on the reciprocating screw rod II in a threaded manner;
the air bag is bonded between the inner bottom surface of the box body and the moving plate;
two trachea, two tracheal one end all is fixed intercommunication on the gasbag. The other ends of the two air pipes extend to the outside of the box body;
the two one-way valves are respectively arranged on the two air pipes;
the second gear is fixedly sleeved on the rotating seat;
and the third gear is fixedly sleeved at one end of the second reciprocating screw rod, which is positioned outside the box body, and the third gear and the second gear are mutually meshed.
As a preferred technical solution of the present invention, the cleaning assembly includes:
the two driving boxes are respectively and fixedly connected to two sides of the photovoltaic mounting plate;
the two driving motors are respectively arranged on the side surfaces of the two driving boxes;
the four driving wheels are in a group in pairs and are respectively and rotatably assembled on the inner surfaces of the two driving boxes, and one of the driving wheels in the two driving boxes is respectively and fixedly sleeved on an output shaft of the driving motor;
the two transmission belts are respectively sleeved on the two transmission wheels in the same group and used for realizing transmission between the two transmission wheels in the same group;
the two avoidance ports are respectively formed in the side surfaces of the two driving boxes;
one ends of the two connecting rods are fixedly connected to the two transmission belts respectively, and the other ends of the two connecting rods penetrate through the two avoidance ports respectively;
the photovoltaic panel cleaning device comprises a cleaning plate, wherein the cleaning plate is fixedly connected to one end, close to each other, of each connecting rod, cleaning cloth is bonded to the bottom surface of the cleaning plate, and the cleaning cloth is attached to the surface of the photovoltaic panel.
As a preferred embodiment of the present invention, the gas injection unit includes:
the sealing box is fixedly connected to the side face of one of the driving boxes;
the sealing box is connected with the inner surface of the sealing box in a sealing and sliding manner;
one end of the return spring is connected with the inner surface of the sealing box, and the other end of the return spring is connected with the piston plate;
one end of the pull rope is fixedly connected to the piston plate, and the other end of the pull rope extends to the outside of the sealing box and is fixedly connected to the top surface of the cleaning plate;
one end of the hose is communicated with the inside of the sealing box;
the mounting bracket is fixedly connected to the side surface of the cleaning plate;
the gas injection pipes are fixedly connected to the mounting bracket, two adjacent gas injection pipes are communicated with each other, and one of the gas injection pipes is communicated with the other end of the hose;
and one guide wheel is fixedly connected to the side surface of the driving box, the other guide wheel is fixedly connected to the side surface of the sealing box, and the pull rope bypasses the two guide wheels.
As a preferable technical scheme of the invention, the side surface of the moving plate is mutually attached to the inner surface of the box body, and the cross sections of the moving plate and the box body are both rectangular structures.
As a preferred technical scheme of the invention, the needle shaft, the conductive column and the conducting wire are all made of conductive materials, and the side surface of the limiting ring is mutually attached to the inner surface of the limiting groove.
The invention has the following beneficial effects:
1. according to the invention, by arranging the lens cleaning component, when the lens of the monitoring equipment is fogged, the lens cleaning component can heat the lens of the monitoring equipment, so that water mist is evaporated from the lens of the monitoring equipment, the defogging effect is realized on the lens of the monitoring equipment, and the image shooting definition of the monitoring equipment is ensured;
2. according to the photovoltaic panel, the triggering assembly and the angle adjusting assembly are arranged, under the matching action of the triggering assembly and the angle adjusting assembly, the photovoltaic panel can intermittently rotate from east to west, so that the photovoltaic panel can receive light rays to the maximum extent, the utilization efficiency of the photovoltaic panel on the light rays is improved, and secondly, the control mode of the triggering assembly and the angle adjusting assembly on the angle of the photovoltaic panel is simple, the production cost is local, and the photovoltaic panel is suitable for popularization;
3. according to the invention, through the arrangement of the heat dissipation assembly, under the action of the heat dissipation assembly, the air bag can pump out the air in the monitoring equipment and discharge the air to the external environment, so that the hot air can be prevented from being retained in the monitoring equipment, the heat dissipation effect on the monitoring equipment is realized, the normal work of the monitoring equipment is ensured, and the service life of the monitoring equipment is prolonged;
4. according to the photovoltaic panel cleaning device, the cleaning assembly and the air injection assembly are arranged, under the matching action of the cleaning assembly and the air injection assembly, dirt on the photovoltaic panel can be scraped by the cleaning cloth on the bottom surface of the cleaning panel, air can be injected on the surface of the photovoltaic panel through the air injection pipes, the dirt on the photovoltaic panel can be blown off, the cleaning effect on the photovoltaic panel is achieved, the hot spot phenomenon during operation of the photovoltaic panel is avoided, and the protection effect on the photovoltaic panel is achieved.
Drawings
FIG. 1 is an assembly view of two monitoring modules in a micrometeorological and wetted snow monitoring device for a power transmission line according to the present invention;
fig. 2 is a schematic structural diagram of a monitoring module in the microclimate and wet snow monitoring device for the power transmission line provided by the invention;
FIG. 3 is a schematic structural view of a lens cleaning assembly in the microclimate and wet snow covering monitoring device for the power transmission line according to the present invention;
FIG. 4 is a schematic structural view of a lens cleaning assembly of the transmission line micrometeorology and wet snow covered monitoring device according to the present invention during operation;
fig. 5 is a schematic structural diagram of a trigger assembly in the microclimate and wet snow covering monitoring device for the power transmission line provided by the invention;
fig. 6 is a schematic structural diagram of a heat dissipation assembly in the microclimate and wet snow covering monitoring device for the power transmission line according to the present invention;
fig. 7 is a schematic structural diagram of a cleaning assembly in the microclimate and wet snow monitoring device for the power transmission line provided by the invention;
fig. 8 is a schematic structural diagram of the interior of a driving box in the microclimate and wet snow covering monitoring device for the power transmission line provided by the invention;
fig. 9 is a schematic structural diagram of the interior of a sealing box in the microclimate and wet snow covering monitoring device for the power transmission line provided by the invention.
In the figure: 10 hanging frames, 20 mounting seats, 30 monitoring equipment, 40 photovoltaic mounting plates, 50 rotating seats, 60 photovoltaic plates, 70 lens cleaning assemblies, 701 photoelectric switch emitters, 702 photoelectric switch receivers, 703 shading plates, 704 reflecting lenses, 705 infrared emitters, 706 connecting rods, 707 concave lenses, 80 trigger assemblies, 801 watchcases, 802 dials, 803 needle shafts, 804 hour hands, 805 conducting strip I, 806 conducting strip II, 807 glass covers, 90 conducting assemblies, 901 grooves, 902 spacing grooves, 903 conducting strips, 904 spacing rings, 905 conducting wires, 100 angle adjusting assemblies, 1001 side plates, 1002 servo motors, 1003 reciprocating screw rod I, 1004 guide rods, 1005 moving seats, 1006 racks, 1007 gear I, 110 heat dissipation assemblies, 1101 box bodies, 1102 reciprocating screw rod II, 1103 moving plate, 1104 air bags, 1105 air pipes, 1106 one-way valves, 1108 gear III, 120 cleaning assemblies, 1201 driving boxes, 1202 driving motors, 1202 driving wheels, 1204 driving belts, 1205 avoiding openings, 1206 connecting rods, 1207 cleaning plates, 130 assemblies, 1107 air bags, 1105 air bags, 1303 sealing boxes, 1303 piston plates, 1303 air injection pipe mounting racks, 1306 return springs, 1304 and mounting guide wheels 1308.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, the microclimate and wet snow covering monitoring device for the power transmission line comprises two monitoring modules, wherein each monitoring module comprises a suspension bracket 10, a mounting seat 20, monitoring equipment 30, a photovoltaic mounting plate 40, a rotating seat 50 and a photovoltaic plate 60;
the mounting seat 20 is fixedly connected to the suspension bracket 10;
the monitoring equipment 30 is fixedly arranged on the mounting base 20;
the photovoltaic mounting plate 40 is rotatably assembled on the mounting base 20 through a rotating base 50;
the photovoltaic panel 60 is fixedly mounted on the top surface of the photovoltaic mounting panel 40;
the two monitoring modules are respectively provided with a lens cleaning component 70, a triggering component 80, a conductive component 90, an angle adjusting component 100, a heat dissipation component 110, a cleaning component 120 and an air injection component 130.
Referring to fig. 3-4, the lens cleaning assembly 70 includes:
a photoelectric switch transmitter 701, wherein the photoelectric switch transmitter 701 is arranged on the inner surface of the monitoring device 30;
a photoelectric switch receiver 702, the photoelectric switch receiver 702 being installed on an inner face of the monitoring apparatus 30;
the two light shielding plates 703, the two light shielding plates 703 are both fixedly connected to the housing of the monitoring device 30;
the reflecting lens 704 is fixedly connected to the light shading plate 703 at the upper end, and the reflecting lens 704 can change the direction of light;
two infrared emitters 705, both of the two infrared emitters 705 being mounted on the inner face of the monitoring device 30;
four connecting rods 706, wherein every two of the four connecting rods 706 are in a group and are respectively and fixedly connected to the two infrared emitters 705;
two concave lenses 707, two concave lenses 707 are respectively fixed on two connecting rods 706 in the same group, and two concave lenses 707 are respectively arranged opposite to the emitting ends of the two infrared emitters 705, the concave lenses 707 have an astigmatism effect, so that the infrared rays can be conveniently and fully irradiated on the lens of the monitoring device 30.
Referring to fig. 5, the trigger assembly 80 includes:
the watch case 801 is fixedly connected to the side face of the suspension bracket 10, a movement is arranged in the watch case 10, and the specific structure and the working principle of the movement are not used as innovative parts of the technical scheme, are not shown in the figure, and are not described in detail herein;
a dial plate 802, wherein the dial plate 802 is fixedly connected with the inner surface of the watch case 801;
a needle shaft 803, the needle shaft 803 being rotatably fitted on the dial 802;
the hour hand 804 and the hour hand 804 are fixedly sleeved on the needle shaft 803;
the first conducting strips 805 are fixedly connected to the dial 802, and the first conducting strips 805 are respectively positioned on a plurality of time scales on the dial 802;
a second conducting strip 806, wherein the second conducting strip 806 is fixedly connected to the hour hand 804;
a glass cover 807, the glass cover 807 is fixedly connected to the inner surface of the watch case 801.
Referring to fig. 5, the conductive member 90 includes:
a groove 901, the groove 901 is arranged at the top end of the needle shaft 803;
a limiting groove 902, wherein the limiting groove 902 is formed in the inner surface of the groove 901;
the conductive columns 903, wherein the conductive columns 903 are movably assembled in the grooves 901;
the limiting ring 904 is assembled in the limiting groove 902 in a sliding mode, and the conductive assembly 90 is arranged, so that the needle shaft 803 can rotate smoothly;
and one end of the conducting wire 905 is fixedly connected to the top end of the conducting column 903.
Referring to fig. 2, the angle adjustment assembly 100 includes:
two side plates 1001, wherein the two side plates 1001 are respectively and fixedly connected with two ends of the mounting base 20;
the servo motor 1002, the servo motor 1002 is fixedly mounted on one of the side plates 1001;
the first reciprocating screw rod 1003 is rotatably assembled between the two side plates 1001, and one end of the first reciprocating screw rod 1003 is fixedly connected with the tail end of an output shaft of the servo motor 1002;
a guide bar 1004, wherein the guide bar 1004 is fixedly connected between the two side plates 1001, and the guide bar 1004 has a limiting effect on the movement of the movable base 1005;
the moving seat 1005 is sleeved on the reciprocating screw rod I1003 in a threaded manner, and the moving seat 1005 is sleeved on the guide rod 1004 in a sliding manner;
the rack 1006, the rack 1006 is fixedly connected to the top surface of the movable base 1005;
the first gear 1007 is fixedly sleeved on the rotating base 50, and the first gear 1007 is meshed with the rack 1006.
Referring to fig. 6, the heat dissipation assembly 110 includes:
a box 1101, wherein the box 1101 is fixedly connected with the top surface of the mounting base 20;
one end of the second reciprocating screw 1102 is rotatably assembled on the inner bottom surface of the box body 1101, and the other end of the second reciprocating screw 1102 extends to the outside of the box body 1101;
a moving plate 1103, wherein the moving plate 1103 is sleeved on the reciprocating screw rod II 1102 in a threaded manner;
an airbag 1104, the airbag 1104 being bonded between the inner bottom surface of the box 1101 and the moving plate 1103;
two trachea 1105, one end of both trachea 1105 is fixed intercommunication on gasbag 1104. The other ends of the two air pipes 1105 extend to the outside of the box 1101;
two one-way valves 1106, the two one-way valves 1106 are respectively installed on the two air pipes 1105, the flow limiting directions of the two one-way valves 1106 are opposite, specifically, one of the two one-way valves 1106 limits the air flow to only enter the air bag 1104, and the other one-way valve 1106 limits the air flow to only flow out of the air bag 1104;
a second gear 1107, wherein the second gear 1107 is fixedly sleeved on the rotating seat 50;
the third gear 1108 is fixedly sleeved at one end, located outside the box body 1101, of the second reciprocating screw mandrel 1102, the third gear 1108 and the second gear 1107 are meshed with each other, the section diameter of the second gear 1107 is far larger than that of the third gear 1108, so that the third gear 1108 can rotate rapidly in the process that the second gear 1107 rotates slowly, the moving plate 1103 moves in the box body 1101 at high frequency, and the key for guaranteeing the heat dissipation effect of the monitoring device 30 is achieved.
Referring to fig. 7-8, the cleaning assembly 120 includes:
the two driving boxes 1201 are respectively and fixedly connected to two sides of the photovoltaic mounting plate 40;
two driving motors 1202, wherein the two driving motors 1202 are respectively arranged on the side surfaces of the two driving boxes 1201;
four driving wheels 1203, each two of the four driving wheels 1203 form a group, and the four driving wheels 1203 are respectively and rotatably assembled on the inner surfaces of the two driving boxes 1201, and one of the driving wheels 1203 in the two driving boxes 1201 is respectively and fixedly sleeved on the output shaft of the driving motor 1202;
the two transmission belts 1204 are respectively sleeved on the two transmission wheels 1203 in the same group, and are used for realizing transmission between the two transmission wheels 1203 in the same group;
two avoidance ports 1205, wherein the two avoidance ports 1205 are respectively arranged on the side surfaces of the two driving boxes 1201;
one end of each of the two connecting rods 1206 is fixedly connected to the two transmission belts 1204, the other end of each of the two connecting rods 1206 penetrates through the two avoidance openings 1205, and the outer edges of the connecting rods 1206 are attached to the inner faces of the avoidance openings 1205, so that the stability of the cleaning plate 1207 in the moving process can be guaranteed;
Referring to fig. 9, the air injection assembly 130 includes:
the sealing box 1301, the sealing box 1301 is fixedly connected to the side of one of the driving boxes 1201;
a piston plate 1302, the sealing box 1302 is connected with the inner surface of the sealing box 1301 in a sealing and sliding way;
one end of the return spring 1303 is connected with the inner surface of the seal box 1301, the other end of the return spring 1303 is connected with the piston plate 1302, and the return spring 1303 is arranged to facilitate the return of the piston plate 1302;
one end of the pull rope 1304 is fixedly connected to the piston plate 1302, and the other end of the pull rope 1304 extends to the outside of the seal box 1301 and is fixedly connected to the top surface of the cleaning plate 1207;
a hose 1305, one end of the hose 1305 communicating with the inside of the sealing case 1301;
a mounting bracket 1306, the mounting bracket 1306 being fixedly attached to a side of the cleaning plate 1207;
each gas jet pipe 1307 is fixedly connected to the mounting bracket 1306, two adjacent gas jet pipes 1307 are communicated with each other, one gas jet pipe 1307 is communicated with the other end of the hose 1305, and the gas jet pipes 1307 are distributed at equal intervals, so that the cleaning effect on the photovoltaic panel 60 can be ensured;
two guide wheels 1308, wherein one guide wheel 1308 is fixedly connected to the side surface of the driving box 1201, the other guide wheel 1308 is fixedly connected to the side surface of the sealing box 1301, the pulling rope 1304 is wound around the two guide wheels 1308, and the two guide wheels 1308 can change the direction of the pulling rope 1304, so that the cleaning plate 1207 can pull the piston plate 1302 to move conveniently.
Referring to fig. 6, the side surface of the moving plate 1103 and the inner surface of the box 1101 are attached to each other, and the cross sections of the moving plate 1103 and the box 1101 are both rectangular, so that the moving plate 1103 is prevented from being driven to rotate when the reciprocating screw rod 1102 rotates, and the moving plate 1103 can only move up and down in the box 1101.
Referring to fig. 5, the needle shaft 803, the conductive column 903 and the conducting wire 905 are all made of conductive materials, the side surface of the limiting ring 904 and the inner surface of the limiting groove 902 are mutually attached, and under the limiting action of the limiting groove 902 and the limiting ring 904, the conductive column 903 can be prevented from being separated from the groove 901, so that the stability of circuit connection is ensured.
The specific working principle of the invention is as follows:
the microclimate and wet snow covering monitoring device for the power transmission line comprises two monitoring modules, wherein the two monitoring modules are respectively and fixedly installed on two adjacent power transmission towers, monitoring equipment 30 on the two monitoring modules are arranged oppositely, as shown in fig. 1, a represents the monitoring range of the monitoring equipment 30, and the two monitoring equipment 30 can comprehensively monitor the power transmission line between the two adjacent power transmission towers, namely the microclimate and wet snow covering conditions of the power transmission line can be monitored.
Since the specific structures of the two monitoring modules are completely the same, the detailed description is made only for the working principle of any one of the monitoring modules: for the lens cleaning assembly 70, in an initial state, when there is no water mist on the lens of the monitoring device 30, the photoelectric cable bundle emitted by the photoelectric switch emitter 701 passes through the lens of the monitoring device 30 and then irradiates on the reflective lens 704, and passes through the lens of the monitoring device 30 again after being reflected by the reflective lens 704, and is finally received by the photoelectric switch receiver 702, as shown in fig. 3, d1 represents a refraction route of the photoelectric cable bundle emitted by the photoelectric switch emitter 701, when water mist is generated on the lens of the monitoring device 30, the water mist refracts the photoelectric cable bundle emitted by the photoelectric switch emitter 701, after the photoelectric cable bundle emitted by the photoelectric switch emitter 701 is refracted by the water mist, the photoelectric switch receiver 702 cannot receive the photoelectric cable bundle, as shown in fig. 4, d2 represents a refraction route of the photoelectric cable bundle emitted by the photoelectric switch 701 when water mist is present on the lens of the monitoring device 30, at this time, the two infrared emitters 705 can sense the signal change between the photoelectric switch emitter 701 and the photoelectric switch receiver 702, and are powered on to operate, the infrared rays generated when the two infrared emitters 705 operate can irradiate on the lens of the monitoring device 30, and the infrared rays can heat the lens of the monitoring device 30, so as to evaporate the water mist from the lens of the monitoring device 30, thereby performing a defogging function on the lens of the monitoring device 30 and ensuring the image capturing definition of the monitoring device 30, as shown in fig. 3-4, b and c represent the irradiation ranges when the two infrared emitters 705 operate, it is worth mentioning that the specific control methods of the photoelectric switch emitter 701 and the photoelectric switch receiver 702 for the two infrared emitters 705 do not serve as innovative parts of the present technical solution, not shown in the drawings, and will not be described in detail herein.
For the trigger assembly 80 and the angle adjusting assembly 100, the trigger assembly 80 is formed by changing a common watch, twelve time scales on a dial 802 are fixedly connected with a first conducting strip 805, an hour hand 804 is fixedly connected with a second conducting strip 806, the hour hand 804 can be contacted with the first conducting strips 805 one by one in the slow rotating process, when the second conducting strip 806 is contacted with the first conducting strip 805, a servo motor 1002 can be electrified to operate, and the servo motor 1002 can only operate for a specified duration each time the servo motor 1002 is electrified, the servo motor 1002 can drive a first reciprocating screw rod 1003 to rotate when operating, under the limiting action of a guide rod 1004, the first reciprocating screw rod 1003 can drive a movable seat 1005 to move when rotating, the movable seat 1005 can drive a rack 1006 to move when moving, the rack 1006 can drive a first gear 1007 to rotate when moving, and then the rotating seat 50 drives the photovoltaic mounting plate 40 to rotate, based on the above process, in the process that the hour hand 804 rotates in one rotation period, the rack 1006 can periodically move, so that the photovoltaic panel 60 can periodically rotate, and when the hour hand 804 rotates for one time period, the photovoltaic panel 60 can just rotate 180 degrees, so that, in the initial state, the photovoltaic panel 60 faces the east (the direction in which the sun rises), at this time, the hour hand 804 faces the direction of six o 'clock on the dial 802, along with the rotation of the hour hand 804, the photovoltaic panel 60 can intermittently rotate from the east to the west, when the hour hand 804 rotates to the direction facing the six o' clock on the dial 802 again, the photovoltaic panel 60 faces the west (the direction in which the sun falls), so that the photovoltaic panel 60 can receive light to the maximum extent, and the utilization efficiency of the photovoltaic panel 60 for light is improved, it should be noted that the control manner of the first conductive sheets 805 and the second conductive sheets 806 for the servo motor 1002 and the operation time control manner of the servo motor 1002 are not innovative parts of the present technical solution, and are not shown in the drawings, and are not described herein again.
For the heat dissipation assembly 110, the rotating seat 50 can drive the gear two 1107 to rotate when rotating, the gear two 1107 can drive the gear three 1108 to rotate when rotating, and further drive the reciprocating screw two 1102 to rotate, because the side surface of the moving plate 1103 and the inner surface of the box 1101 are attached to each other, and the cross sections of the moving plate 1103 and the box 1101 are both rectangular, the reciprocating screw two 1102 can drive the moving plate 1103 to reciprocate in the box 1101 during rotation, the moving plate 1103 can continuously extrude the air bag 1104 during reciprocation, specifically, one check valve 1106 limits the air flow to only enter the air bag 1104, and the other check valve 1106 limits the air flow to only exit the air bag 1104, so when the air bag 1104 is stretched, the air bag 1104 can draw out the air in the monitoring device 30, when the air bag 1104 is extruded, the air bag 1104 can exhaust the internal air into the external environment, based on the above process, along with the rotation of the gear two, the air bag 1104 can draw out the air in the monitoring device 30, can avoid air from being retained in the external environment, and the heat dissipation device 1104 can prevent the heat from being in the reciprocating screw 1104, so that the heat dissipation device 30 can be heated, the diameter of the gear 1107 is far greater than that the diameter of the gear 1107 during rotation of the reciprocating screw 1108 during rotation of the gear box 1108, and the heat dissipation assembly 1108, so that the gear 1107 can be much greater than that the gear 1107 can be achieved by the high-frequency monitoring device 1108 during the high-frequency monitoring device 1103, the high-frequency monitoring device 1108 during rotation of the reciprocating screw 1102.
For the cleaning assembly 120, when the second conductive sheet 806 contacts the first conductive sheet 805, the two driving motors 1202 can be powered on and operate synchronously, and drive the two corresponding driving wheels 1203 to rotate, the two rotating driving wheels 1203 can cooperate with the other two driving wheels 1203 to drive the two transmission belts 1204 to rotate, the two transmission belts 1204 can drive the cleaning plate 1207 to move through the two connecting rods 1206 when rotating, and the cleaning plate 1207 can be moved, so that the cleaning cloth on the bottom surface of the cleaning plate 1207 can scrape off dirt on the photovoltaic panel 60, and play a role in cleaning the photovoltaic panel 60, thereby preventing the occurrence of hot spots when the photovoltaic panel 60 operates, and protecting the photovoltaic panel 60.
For the air injection assembly 130, when the cleaning plate 1207 moves, the cleaning plate 1207 can pull the rope 1304, and the piston plate 1302 is pulled by the other end of the rope 1304, the piston plate 1302 can push the air in the sealed box 1301 into the corresponding air injection pipe 1307 through the hose 1305 in the moving process, then the air can be sprayed on the surface of the photovoltaic panel 60 through the plurality of air injection pipes 1307, dirt on the photovoltaic panel 60 can be blown off, the cleaning effect on the photovoltaic panel 60 is improved, and then the direction of the rope 1304 can be changed by the two guide wheels 1308, so that the cleaning plate 1207 can pull the piston plate 1302 to move conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A microclimate and wet snow covering monitoring device for a power transmission line comprises two monitoring modules, and is characterized in that each of the two monitoring modules comprises a suspension bracket (10), a mounting seat (20), monitoring equipment (30), a photovoltaic mounting plate (40), a rotating seat (50) and a photovoltaic panel (60);
the mounting seat (20) is fixedly connected to the suspension bracket (10);
the monitoring equipment (30) is fixedly arranged on the mounting base (20);
the photovoltaic mounting plate (40) is rotatably assembled on the mounting seat (20) through a rotating seat (50);
the photovoltaic panel (60) is fixedly arranged on the top surface of the photovoltaic mounting panel (40);
the two monitoring modules are respectively provided with a lens cleaning assembly (70), a triggering assembly (80), a conductive assembly (90), an angle adjusting assembly (100), a heat dissipation assembly (110), a cleaning assembly (120) and an air injection assembly (130).
2. The microclimate and snow-covered monitoring device for power transmission lines according to claim 1, characterized in that, the lens cleaning assembly (70) comprises:
a photoelectric switch transmitter (701), wherein the photoelectric switch transmitter (701) is installed on the inner face of the monitoring equipment (30);
a photoelectric switch receiver (702), the photoelectric switch receiver (702) being mounted on an inner face of the monitoring device (30);
the two light shielding plates (703), both of the two light shielding plates (703) are fixedly connected to the housing of the monitoring equipment (30);
the reflecting lens (704), the said reflecting lens (704) is fixedly connected to the light screen (703) of the upper end;
two infrared emitters (705), both infrared emitters (705) being mounted on the inner face of a monitoring device (30);
the four connecting rods (706) are in a group in pairs and are respectively and fixedly connected to the two infrared emitters (705);
the two concave lenses (707) are respectively and fixedly connected to the two connecting rods (706) in the same group, and the two concave lenses (707) are respectively arranged right opposite to the transmitting ends of the two infrared transmitters (705).
3. The microclimate and snow-covered monitoring device for power transmission lines according to claim 1, characterized in that, the trigger assembly (80) comprises:
the watch case (801), the watch case (801) is fixedly connected to the side surface of the suspension bracket (10);
the dial plate (802), the dial plate (802) is fixedly connected to the inner surface of the watch case (801);
a needle shaft (803), the needle shaft (803) being rotatably mounted on the dial (802);
the hour hand (804), the said hour hand (804) is fixed to fix on needle shaft (803);
the dial plate comprises a plurality of first conducting strips (805), wherein each first conducting strip (805) is fixedly connected to the dial plate (802), and each first conducting strip (805) is respectively positioned on a plurality of time scales on the dial plate (802);
a second conducting plate (806), wherein the second conducting plate (806) is fixedly connected to the hour hand (804);
the glass cover (807), the said glass cover (807) is fixedly connected to the inner face of the watchcase (801).
4. The microclimate and snow-covered monitoring device for power transmission lines according to claim 3, characterized in that, the conductive component (90) comprises:
the groove (901), the groove (901) is arranged at the top end of the needle shaft (803);
the limiting groove (902), the limiting groove (902) is arranged on the inner surface of the groove (901);
the conductive columns (903), wherein the conductive columns (903) are movably assembled in the grooves (901);
the limiting ring (904), the said limiting ring (904) is fitted in the spacing groove (902) slidably;
and one end of the conducting wire (905) is fixedly connected to the top end of the conducting column (903).
5. The microclimate and snow-covered monitoring device for power transmission lines according to claim 1, characterized in that, the angle adjustment assembly (100) comprises:
the two side plates (1001) are respectively and fixedly connected to two ends of the mounting base (20);
the servo motor (1002), the said servo motor (1002) is fixedly mounted on one of the side plates (1001);
the reciprocating screw rod I (1003) is rotatably assembled between the two side plates (1001), and one end of the reciprocating screw rod I (1003) is fixedly connected with the tail end of an output shaft of the servo motor (1002);
the guide rod (1004) is fixedly connected between the two side plates (1001);
the moving seat (1005) is sleeved on the reciprocating screw rod I (1003) in a threaded manner, and the moving seat (1005) is sleeved on the guide rod (1004) in a sliding manner;
the rack (1006), the said rack (1006) is fixedly connected to the top surface of the moving seat (1005);
the gear I (1007), the gear I (1007) is fixedly sleeved on the rotating seat (50), and the gear I (1007) is meshed with the rack (1006).
6. The microclimate and snow-wet monitoring device for power transmission lines according to claim 1, wherein the heat dissipation assembly (110) comprises:
the box body (1101) is fixedly connected to the top surface of the mounting base (20);
one end of the reciprocating screw rod II (1102) is rotatably assembled on the inner bottom surface of the box body (1101), and the other end of the reciprocating screw rod II (1102) extends to the outside of the box body (1101);
the moving plate (1103) is sleeved on the reciprocating screw rod II (1102) in a threaded mode;
an airbag (1104), wherein the airbag (1104) is bonded between the inner bottom surface of the box body (1101) and the moving plate (1103);
and one ends of the two air pipes (1105) are fixedly communicated with the air bag (1104). The other ends of the two air pipes (1105) extend to the outside of the box body (1101);
two one-way valves (1106), wherein the two one-way valves (1106) are respectively arranged on two air pipes (1105);
the second gear (1107) is fixedly sleeved on the rotating seat (50);
and the third gear (1108) is fixedly sleeved at one end, positioned outside the box body (1101), of the second reciprocating screw rod (1102), and the third gear (1108) and the second gear (1107) are meshed with each other.
7. The microclimate and snow-covered monitoring device for power transmission lines according to claim 1, characterized in that, the cleaning assembly (120) comprises:
the two driving boxes (1201), the two driving boxes (1201) are respectively and fixedly connected to two sides of the photovoltaic mounting plate (40);
two driving motors (1202), wherein the two driving motors (1202) are respectively arranged on the side surfaces of the two driving boxes (1201);
the four driving wheels (1203) are grouped in pairs and are respectively and rotatably assembled on the inner surfaces of the two driving boxes (1201), and one driving wheel (1203) in each driving box (1201) is respectively and fixedly sleeved on an output shaft of the driving motor (1202);
the two transmission belts (1204) are respectively sleeved on the two transmission wheels (1203) in the same group and are used for realizing transmission between the two transmission wheels (1203) in the same group;
the two avoidance ports (1205) are respectively arranged on the side surfaces of the two driving boxes (1201);
one ends of the two connecting rods (1206) are respectively and fixedly connected to the two transmission belts (1204), and the other ends of the two connecting rods (1206) respectively penetrate through the two avoidance openings (1205);
the cleaning plate (1207) is fixedly connected to one end, close to each other, of the two connecting rods (1206), cleaning cloth is bonded to the bottom surface of the cleaning plate (1207), and the cleaning cloth is attached to the surface of the photovoltaic panel (60).
8. The microclimate and snow-covered monitoring device for power transmission lines according to claim 7, characterized in that the gas jet assembly (130) comprises:
the sealing box (1301) is fixedly connected to the side face of one of the driving boxes (1201);
the piston plate (1302), the sealing box (1302) is connected with the inner surface of the sealing box (1301) in a sealing and sliding mode;
the return spring (1303), one end of the return spring (1303) is connected with the inner surface of the seal box (1301), and the other end of the return spring (1303) is connected with the piston plate (1302);
the one end of the pull rope (1304) is fixedly connected to the piston plate (1302), and the other end of the pull rope (1304) extends to the outside of the seal box (1301) and is fixedly connected to the top surface of the cleaning plate (1207);
a hose (1305), wherein one end of the hose (1305) is communicated with the inside of the sealing box (1301);
a mounting bracket (1306), the mounting bracket (1306) being fixedly attached to a side of the cleaning plate (1207);
the gas injection pipes (1307) are fixedly connected to the mounting bracket (1306), two adjacent gas injection pipes (1307) are communicated with each other, and one gas injection pipe (1307) is communicated with the other end of the hose (1305);
and two guide wheels (1308), wherein one guide wheel (1308) is fixedly connected to the side surface of the driving box (1201), the other guide wheel (1308) is fixedly connected to the side surface of the sealing box (1301), and the pull rope (1304) is wound around the two guide wheels (1308).
9. The microclimate and wet snow monitoring device for the power transmission line according to claim 6, characterized in that the side face of the moving plate (1103) is attached to the inner face of the box body (1101), and the cross sections of the moving plate (1103) and the box body (1101) are both rectangular.
10. The microclimate and wet-covered snow monitoring device for the power transmission line according to claim 4, characterized in that the needle shaft (803), the conductive column (903) and the lead (905) are all made of conductive materials, and the side surface of the limit ring (904) is attached to the inner surface of the limit groove (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211344396.2A CN115914566A (en) | 2022-10-31 | 2022-10-31 | Transmission line micrometeorology and wet snow covering monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211344396.2A CN115914566A (en) | 2022-10-31 | 2022-10-31 | Transmission line micrometeorology and wet snow covering monitoring devices |
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| CN115914566A true CN115914566A (en) | 2023-04-04 |
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| CN202211344396.2A Pending CN115914566A (en) | 2022-10-31 | 2022-10-31 | Transmission line micrometeorology and wet snow covering monitoring devices |
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Cited By (1)
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| CN117388366A (en) * | 2023-12-11 | 2024-01-12 | 国网浙江省电力有限公司宁波供电公司 | Laser positioning device for power transmission line detection |
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