CN212485971U - High tension transmission line foreign matter laser clearing device - Google Patents
High tension transmission line foreign matter laser clearing device Download PDFInfo
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- CN212485971U CN212485971U CN202021202950.XU CN202021202950U CN212485971U CN 212485971 U CN212485971 U CN 212485971U CN 202021202950 U CN202021202950 U CN 202021202950U CN 212485971 U CN212485971 U CN 212485971U
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Abstract
The utility model discloses a high tension transmission line foreign matter laser clearing device, which comprises a bracket, a battery box, a laser pointing two-dimensional turntable arranged on the bracket, a laser emitting and monitoring mechanism arranged on the laser pointing two-dimensional turntable, a laser and a display operation controller; laser emission and monitoring mechanism include dustcoat and connect the laser collimator in dustcoat bottom one side to and all set up surveillance camera machine and optical assembly in the dustcoat, optical assembly includes focusing lens, fixed lens, speculum and double-colored spectroscope, be equipped with laser emission window on the dustcoat, install glass on the laser emission window, laser collimator's the other end is connected with the laser instrument interface, be connected with the position control mechanism who is used for adjusting focusing lens's horizontal position on the focusing lens. The utility model discloses light in weight, convenient transportation and use, the accuracy and the efficient of foreign matter clearance, safe and reliable, the manpower and materials that consume are few, and the practicality is strong, convenient to popularize and use.
Description
Technical Field
The utility model belongs to the technical field of laser technology uses, concretely relates to high tension transmission line foreign matter laser clearing device.
Background
Because high-voltage transmission lines are exposed to natural environments throughout the year, and natural wind power or artificial reasons exist, various foreign matters (such as kites, plastic bags, cloth strips, Kongming lamps and the like with broken lines) are often lapped on power grid facilities such as conducting wires, towers or insulators, so that fault hidden dangers such as line short circuit tripping and the like exist, and the high-voltage transmission lines are one of the major threats influencing the safe and stable operation of the system.
According to the analysis of the operation data of the overhead transmission line of the Shaanxi power grid, fault tripping caused by hanging foreign matters on the line in each year accounts for about 30% of the total tripping quantity, so that the removal of the foreign matters of the transmission line is enhanced, and particularly, the high-voltage transmission line of 330kV or more is an important link for ensuring the safe operation of the transmission network.
The traditional foreign matter removing method for the high-voltage transmission line mainly comprises the steps of manually removing foreign matters by using an insulating bucket arm; the multi-rotor unmanned aerial vehicle is lifted off to burn in a close range; and (4) performing equipotential operation on the suspension robot and the like. These methods all work well, but have their limitations. Several methods such as manual operation are only suitable for removing the fault of the medium and low power distribution network; the modes that the unmanned aerial vehicle approaches the power transmission line, the rope ladder and the robot contact the power transmission line have the defects of poor operability, influence of wind direction and environment, high risk and the like, and the foreign matter removing method needs long time consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a high tension transmission line foreign matter laser clearing device, its simple structure, novel in design reasonable, light in weight, convenient transportation and use, the accuracy and the efficient of foreign matter clearance, safe and reliable, the manpower and materials that consume are few, and the practicality is strong, excellent in use effect, convenient to popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: a high-voltage transmission line foreign matter laser clearing device comprises a support, a battery box for supplying power to each power unit in the device, a laser pointing two-dimensional turntable arranged on the support, a laser emitting and monitoring mechanism arranged on the laser pointing two-dimensional turntable, a laser and a display operation controller which are connected with the laser emitting and monitoring mechanism; the laser emission and monitoring mechanism comprises an outer cover, a laser collimator connected to one side of the bottom of the outer cover, a monitoring camera and an optical assembly, wherein the monitoring camera and the optical assembly are arranged in the outer cover; the laser, the monitoring camera and the display operation controller are all connected with the battery box.
The high-voltage transmission line foreign matter laser clearing device is characterized in that the support is a triangular support.
Foretell high tension transmission line foreign matter laser clearing device, the directional two-dimensional revolving stage of laser includes roll revolving stage and every single move swivel mount, the roll revolving stage includes roll rotating base, sets up roll rotating electrical machines in roll rotating base and connects on the output shaft of roll rotating electrical machines and stretch out the outer roll rotation axis in roll rotating base upper portion, the every single move swivel mount includes that the bottom is connected at the U type swivel mount that roll rotates epaxial, sets up at the inside every single move rotating electrical machines of U type swivel mount one side and connect on the output shaft of every single move rotating electrical machines and stretch out the outside every single move rotation driving shaft in U type swivel mount inboard, the inside every single move rotation driven shaft that stretches out U type swivel mount inboard outside that is provided with of U type swivel mount opposite side, every single move rotation driven shaft sets up with every single move rotation driving shaft relatively, it is safe in load that is used for installing laser emission and monitoring mechanism to be connected with between every single move rotation Plate installation; and the roll rotating motor and the pitching rotating motor are both connected with the output end of the display operation controller.
According to the laser clearing device for the foreign matters on the high-voltage transmission line, the first angular contact ball bearing for supporting and installing the roll rotating shaft is installed on the roll rotating base, and the second angular contact ball bearing for supporting and installing the pitching rotating driving shaft and the third angular contact ball bearing for supporting and installing the pitching rotating driven shaft are installed on the U-shaped rotating frame; the top of the U-shaped rotating frame is connected with a handle.
Foretell high tension transmission line foreign matter laser clearing device which characterized in that: the roll rotating motor is provided with a roll angle position sensor for detecting the rotating angle of the roll rotating motor in real time, the pitch rotating motor is provided with a pitch angle position sensor for detecting the rotating angle of the pitch rotating motor in real time, and the output end of the roll angle position sensor and the output end of the pitch angle position sensor are both connected with the input end of the display operation controller.
In the laser clearing device for foreign matters in the high-voltage transmission line, the glass is quartz glass.
The laser foreign matter removing device for the high-voltage transmission line comprises a position adjusting mechanism, a focusing screw rod and a nut, wherein the focusing screw rod is connected with an output shaft of the position adjusting mechanism; the position adjusting motor is provided with a focusing motor position sensor used for detecting the rotation angle of the position adjusting motor in real time, the output end of the focusing motor position sensor is connected with the input end of the display operation controller, and the position adjusting motor is connected with the output end of the display operation controller.
The foreign matter laser clearing device for the high-voltage transmission line is characterized in that a two-dimensional angle adjusting mechanism located behind the double-color spectroscope is arranged in the outer cover, and the monitoring camera is installed on the two-dimensional angle adjusting mechanism.
According to the laser clearing device for the foreign matters on the high-voltage transmission line, the two-dimensional angle adjusting mechanism comprises a first mounting plate, a second mounting plate and a supporting steel ball, wherein the first mounting plate and the second mounting plate are arranged in parallel at intervals; all be provided with the recess that is used for holding the support steel ball on first mounting panel and the second mounting panel, first mounting panel and dustcoat inner wall fixed connection, be provided with the connecting plate that meets that is used for connecting the surveillance camera machine on the second mounting panel, the upper portion and the lower part of second mounting panel all are connected with first mounting panel through every single move pretension screw, the left and right sides of second mounting panel all is connected with first mounting panel through the pretension screw that heels.
According to the laser clearing device for the foreign matters on the high-voltage transmission line, the laser is connected with the laser interface through the optical fiber.
Compared with the prior art, the utility model has the following advantage:
1. the utility model has the advantages of simple structure, novel in design is reasonable, light in weight, convenient transportation and use.
2. The utility model discloses clear away the efficient of foreign matter on the high tension transmission line, maneuverability is strong, safe and reliable, the manpower and materials that consume are few.
3. The utility model discloses a set up optical assembly in laser emission and monitoring mechanism, can realize high energy laser focusing, and can expand into the light curtain with the pointolite, can improve the accuracy and the efficiency that the foreign matter was clear away by a wide margin under the condition that does not improve laser power.
4. The utility model discloses a use and receive environmental impact little, application scope is wide.
5. The utility model discloses can be fast, clear away the foreign matter on the high tension transmission line safely contactless, improve circuit safety and stability operation ability, the practicality is strong, excellent in use effect, convenient to popularize and use.
To sum up, the utility model discloses simple structure, novel in design is reasonable, light in weight, convenient transportation and use, the accuracy and the efficient of foreign matter clearance, safe and reliable, the manpower and materials that consume are few, and the practicality is strong, excellent in use effect, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection relationship between the laser-directing two-dimensional turntable and the laser emitting and monitoring mechanism of the present invention;
fig. 3 is a schematic structural view of the laser-pointing two-dimensional turntable of the present invention;
fig. 4 is a schematic structural view of the laser emitting and monitoring mechanism of the present invention;
fig. 5 is a schematic structural view of the position adjustment mechanism of the present invention;
fig. 6 is a schematic structural view of the two-dimensional angle adjusting mechanism of the present invention;
FIG. 7 is a left side view of FIG. 6;
fig. 8 is a schematic diagram showing the circuit connection relationship between the operation controller and other units according to the present invention.
Description of reference numerals:
1-a support; 2, directing laser to a two-dimensional turntable; 2-1-rolling the rotary base;
2-rolling rotating motor; 2-3-rolling the rotating shaft; 2-4-U-shaped rotating frame;
2-5-pitching rotating electrical machines; 2-6-pitching rotation driving shaft; 2-7-pitch rotating driven shaft;
2-8-load mounting plate; 2-9-roll angle position sensor;
2-10-pitch angle position sensor; 2-11-handle;
2-12-first angular contact ball bearing; 2-13-second angular contact ball bearing;
2-14-third angle contact ball bearing; 3-laser emission and monitoring mechanism;
3-1-outer cover; 3-2-laser collimator; 3-laser interface;
3-4-mirror; 3-5-fixed lens; 3-6-dichroic beamsplitter;
3-7-glass; 3-8-monitoring camera; 3-9-a focusing lens;
3-10-a position adjustment mechanism; 3-101-position adjustment motor; 3-102-a focusing screw;
3-103-nut; 3-104-focusing motor position sensor;
3-105-a focusing lens connector; 3-106-couplings;
3-11-two-dimensional angle adjusting mechanism; 3-111 — a first mounting plate;
3-112 — a second mounting plate; 3-113-supporting steel balls; 3-114-connecting plates;
3-115-pitch pretension screw; 3-116-side-tipping pre-tightening screws; 4-a laser;
5, a battery box; 6-display operation controller; 7-optical fiber.
Detailed Description
As shown in fig. 1, the laser clearing device for foreign matters on high-voltage transmission lines of the present invention comprises a support 1, a battery box 5 for supplying power to each power unit in the device, a laser-pointing two-dimensional turntable 2 installed on the support 1, a laser emitting and monitoring mechanism 3 installed on the laser-pointing two-dimensional turntable 2, a laser 4 and a display operation controller 6 both connected with the laser emitting and monitoring mechanism 3; with reference to fig. 4, the laser emission and monitoring mechanism 3 comprises an outer cover 3-1, a laser collimator 3-2 connected to one side of the bottom of the outer cover 3-1, and a monitoring camera 3-8 and an optical component both arranged in the outer cover 3-1, wherein the optical component comprises a focusing lens 3-9, a fixed lens 3-5 and a reflector 3-4 which are sequentially arranged in front of one end of the laser collimator 3-2, a bicolor spectroscope 3-6 is arranged above the reflector 3-4, a laser emission window positioned in front of the bicolor spectroscope 3-6 is arranged on the outer cover 3-1, glass 3-7 is arranged on the laser emission window, the monitoring camera 3-8 is arranged behind the bicolor spectroscope 3-6, the other end of the laser collimator 3-2 is connected with a laser interface 3-3, the focusing lens 3-9 is connected with a position adjusting mechanism 3-10 for adjusting the horizontal position of the focusing lens 3-9, the laser 4 is connected with the laser interface 3-3, and the monitoring camera 3-8 is connected with the display operation controller 6; the laser 4, the monitoring cameras 3-8 and the display operation controller 6 are all connected with the battery box 5.
During specific implementation, laser emitted by the laser 4 reaches the reflector 3-4 through the laser collimator 3-2, the focusing lens 3-9 and the fixed lens 3-5, reaches the dichroic beam splitter 3-6 after being reflected by the reflector 3-4, reaches the foreign matter to be removed through the glass 3-7, and can be used for observing the corresponding foreign matter and the foreign matter ablation condition in real time in a high-definition mode through the monitoring camera 3-8. Through setting up this optical assembly, can realize high energy laser focusing, and can expand into the light curtain with the pointolite, can improve the accuracy and the efficiency that the foreign matter was clear away by a wide margin under the condition that does not improve laser power.
As shown in fig. 1, in the present embodiment, the support 1 is a triangular support.
In this embodiment, as shown in fig. 2 and 3, the laser pointing two-dimensional turntable 2 includes a roll rotation table and a pitch rotation rack, the roll rotation table includes a roll rotation base 2-1, a roll rotation motor 2-2 disposed in the roll rotation base 2-1, and a roll rotation shaft 2-3 connected to an output shaft of the roll rotation motor 2-2 and extending out of an upper portion of the roll rotation base 2-1, the pitch rotation rack includes a U-shaped rotation rack 2-4 having a bottom connected to the roll rotation shaft 2-3, a pitch rotation motor 2-5 disposed inside one side of the U-shaped rotation rack 2-4, and a pitch rotation driving shaft 2-6 connected to an output shaft of the pitch rotation motor 2-5 and extending out of an inside of the U-shaped rotation rack 2-4, and a pitch rotation driving shaft 2-6 extending out of the U-shaped rotation rack 2-4 is disposed inside the other side of the U-shaped rotation rack 2-4 The pitching rotating driven shafts 2 to 7 are arranged on the outer side, the pitching rotating driven shafts 2 to 7 are arranged opposite to the pitching rotating driving shafts 2 to 6, and load mounting plates 2 to 8 used for mounting the laser emission and monitoring mechanism 3 are connected between the pitching rotating driving shafts 2 to 6 and the pitching rotating driven shafts 2 to 7; the roll rotating motor 2-2 and the pitch rotating motor 2-5 are both connected with the output end of the display operation controller 6.
During specific implementation, the laser pointing two-dimensional turntable 2 is responsible for driving the laser emission and monitoring mechanism 3 to scan and position in the air, and the roll rotating motor 2-2 and the pitching rotating motor 2-5 are both connected with the battery box 5. The roll rotation angle of the laser directed to the two-dimensional turntable 2 is-15 to +45 degrees, and the pitch rotation angle of the laser directed to the two-dimensional turntable 2 is-150 to +150 degrees.
By arranging the laser to point to the two-dimensional turntable 2, the precise positioning and ablation operation of the laser at any position in the air can be realized.
In the embodiment, as shown in fig. 3, a first angular contact ball bearing 2-12 for supporting and installing a rolling rotation shaft 2-3 is installed on the rolling rotation base 2-1, a second angular contact ball bearing 2-13 for supporting and installing a pitching rotation driving shaft 2-6 and a third angular contact ball bearing 2-14 for supporting and installing a pitching rotation driven shaft 2-7 are installed on the U-shaped rotating frame 2-4; the top of the U-shaped rotating frame 2-4 is connected with a handle 2-11. Through the arrangement of the handles 2-11, the laser can conveniently point to the two-dimensional turntable 2 to be taken, placed and moved.
In this embodiment, referring to fig. 8, a roll angle position sensor 2-9 for detecting a rotation angle of the roll rotating motor 2-2 in real time is disposed on the roll rotating motor 2-2, a pitch angle position sensor 2-10 for detecting a rotation angle of the pitch rotating motor 2-5 in real time is disposed on the pitch rotating motor 2-5, and both an output end of the roll angle position sensor 2-9 and an output end of the pitch angle position sensor 2-10 are connected to an input end of the display operation controller 6.
In specific implementation, the roll rotating motor 2-2 and the pitch rotating motor 2-5 both adopt torque servo motors, and the roll angle position sensor 2-9 detects the rotation angle of the roll rotating motor 2-2 in real time and outputs the rotation angle to the display operation controller 6, so that the display operation controller 6 can conveniently realize feedback control on the roll rotating motor 2-2, and control precision is improved; the pitch angle position sensors 2-10 detect the rotation angles of the pitch rotating motors 2-5 in real time and output the rotation angles to the display operation controller 6, so that the display operation controller 6 can realize feedback control on the pitch rotating motors 2-5, and control accuracy is improved. When the roll rotating motor 2-2 rotates, the roll rotating shaft 2-3 is driven to rotate, and then the U-shaped rotating frame 2-4 and the load mounting plate 2-8 are driven to rotate, so that the roll angle of the laser emission and monitoring mechanism 3 is adjusted; when the pitching rotating motor 2-5 rotates, the pitching rotating driving shaft 2-6 is driven to rotate, the load mounting plate 2-8 is driven to rotate, and the pitching rotating driven shaft 2-7 is driven, so that the pitching angle of the laser emission and monitoring mechanism 3 is adjusted.
In this embodiment, the glasses 3 to 7 are quartz glass.
In the embodiment, as shown in fig. 5, the position adjusting mechanism 3-10 includes a position adjusting motor 3-101, a focusing screw 3-102 connected to an output shaft of the position adjusting motor 3-101, and a nut 3-103 screwed on the focusing screw 3-102, and the focusing lens 3-9 is fixedly connected to the nut 3-103 through a focusing lens connecting member 3-105; the position adjusting motors 3-101 are provided with focusing motor position sensors 3-104 for detecting the rotation angles of the position adjusting motors 3-101 in real time, and with reference to fig. 8, the output ends of the focusing motor position sensors 3-104 are connected with the input end of the display operation controller 6, and the position adjusting motors 3-101 are connected with the output end of the display operation controller 6.
In specific implementation, the focusing screw rods 3-102 are connected with output shafts of the position adjusting motors 3-101 through couplers 3-106, and grooves for left and right movement of the focusing lens connecting pieces 3-105 are formed in the outer cover 3-1. The focusing motor position sensors 3-104 detect the rotation angles of the position adjusting motors 3-101 in real time and output the rotation angles to the display operation controller 6, so that the display operation controller 6 can realize feedback control of the position adjusting motors 3-101, and control accuracy is improved. When the position adjusting motor 3-101 rotates, the focusing screw 3-102 is driven to rotate, the nut 3-103 moves left and right on the focusing screw 3-102, and the focusing lens 3-9 is driven to move left and right through the focusing lens connecting piece 3-105, so that focusing can be realized.
In this embodiment, as shown in fig. 4, a two-dimensional angle adjusting mechanism 3-11 located behind the two-color spectroscope 3-6 is disposed in the housing 3-1, and the monitoring camera 3-8 is mounted on the two-dimensional angle adjusting mechanism 3-11.
In this embodiment, as shown in fig. 6, the two-dimensional angle adjusting mechanism 3-11 includes a first mounting plate 3-111 and a second mounting plate 3-112 arranged in parallel at intervals, and a supporting steel ball 3-113 arranged between the first mounting plate 3-111 and the second mounting plate 3-112; the first mounting plate 3-111 and the second mounting plate 3-112 are respectively provided with a groove for accommodating a supporting steel ball, the first mounting plate 3-111 is fixedly connected with the inner wall of the outer cover 3-1, the second mounting plate 3-112 is provided with a connecting plate 3-114 for connecting a monitoring camera 3-8, the upper part and the lower part of the second mounting plate 3-112 are respectively connected with the first mounting plate 3-111 through pitching pre-tightening screws 3-115, and the left side and the right side of the second mounting plate 3-112 are respectively connected with the first mounting plate 3-111 through a rolling pre-tightening screw 3-116.
In this embodiment, the laser 4 is connected to the laser interface 3-3 by an optical fiber 7, as shown in fig. 1.
In specific implementation, the monitoring camera 3-8 is a 20-fold optical zoom camera. The display operation controller 6 is a display of a monitoring camera 3-8 and a mobile controller of a laser pointing two-dimensional turntable 2 and a position adjusting mechanism 3-10, the display operation controller 6 comprises a microcontroller module and a touch liquid crystal display screen connected with the microcontroller module, the output end of the microcontroller module is connected with a roll rotating motor driver for driving a roll rotating motor 2-2, a pitch rotating motor driver for driving a pitch rotating motor 2-5 and a position adjusting motor driver for driving a position adjusting motor 3-101, the monitoring camera 3-8 is connected with the input end of the microcontroller module, the output end of a roll angle position sensor 2-9 and the output end of a pitch angle position sensor 2-10 are both connected with the input end of the microcontroller module, the roll rotating motor 2-2 is connected with the output end of the roll rotating motor driver, the pitch rotating motor 2-5 is connected with the output end of the pitch rotating motor driver, the position adjusting motor 3-101 is connected with the output end of the position adjusting motor driver, the touch type liquid crystal display screen is provided with a clockwise rotating touch key for inputting a clockwise rotating signal of the roll rotating motor 2-2, an anticlockwise rotating touch key for inputting an anticlockwise rotating signal of the roll rotating motor 2-2, an upward rotating touch key for inputting an upward rotating signal of the pitch rotating motor 2-5, a downward rotating touch key for inputting a downward rotating signal of the pitch rotating motor 2-5, a leftward adjusting rotating touch key for inputting a leftward adjusting rotating signal of the position adjusting motor 3-101 and a rightward adjusting touch key for inputting a position adjusting motor 3-101 to adjust a leftward rotating signal of the focusing lens Adjusting a right-hand rotation touch key of a focusing lens rotation signal; when each touch key is touched, the display operation controller 6 correspondingly outputs a control signal for each motor.
When the high-voltage transmission line foreign matter laser clearing device is adopted to clear foreign matters on a high-voltage transmission line, firstly, the high-voltage transmission line foreign matter laser clearing device is transported to a range of 50 m-150 m away from the foreign matters on the high-voltage transmission line, and the light emitting position of the laser emission and monitoring mechanism 3 is adjusted to approximately face the direction of the foreign matters to be cleared; then, the monitoring cameras 3-8 are opened, the monitoring cameras 3-8 collect images of the high-voltage transmission line and output the images to the display operation controller 6, an operator displays the operation controller 6 according to the display operation of the display operation controller 6, the display operation controller 6 controls laser to point to the two-dimensional turntable 2 to adjust the roll angle and the pitch angle of the laser emission and monitoring mechanism 3, the foreign matter to be removed is searched, when the foreign matter to be removed is searched, the laser emitted by the laser emission and monitoring mechanism 3 is aligned to the foreign matter to be removed, the laser 4 is started, the laser 4 emits high-energy laser to ablate the foreign matter to be removed, the ablation condition is observed on the display operation controller 6 through the shooting results of the monitoring cameras 3-8, the roll angle and the pitch angle of the laser emission and monitoring mechanism 3 are adjusted, and the foreign matter removal is finally completed.
In order to verify the utility model discloses the technological effect that can produce has hung the black plastic cloth of 0.02mm thickness on one section 330kV high tension transmission line, will the utility model discloses a high tension transmission line foreign matter laser clearing device places in the position department apart from black plastic cloth 100m, and operating personnel operates high tension transmission line foreign matter laser clearing device and aims the foreign matter, after the laser of beginning transmission, just begin to smoke the hole through about 2s black plastic cloth and wear, through about 40 seconds, winding black plastic cloth fuses and drops.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. The utility model provides a high tension transmission line foreign matter laser clearing device which characterized in that: the device comprises a support (1), a battery box (5) for supplying power to each electric unit in the device, a laser pointing two-dimensional turntable (2) arranged on the support (1), a laser emitting and monitoring mechanism (3) arranged on the laser pointing two-dimensional turntable (2), a laser (4) and a display operation controller (6) which are connected with the laser emitting and monitoring mechanism (3); the laser emission and monitoring mechanism (3) comprises an outer cover (3-1), a laser collimator (3-2) connected to one side of the bottom of the outer cover (3-1), a monitoring camera (3-8) and an optical component, wherein the monitoring camera (3-8) and the optical component are arranged in the outer cover (3-1), the optical component comprises a focusing lens (3-9), a fixed lens (3-5) and a reflecting mirror (3-4) which are sequentially arranged in front of one end of the laser collimator (3-2), a bicolor spectroscope (3-6) is arranged above the reflecting mirror (3-4), a laser emission window which is positioned in front of the bicolor spectroscope (3-6) is arranged on the outer cover (3-1), glass (3-7) is arranged on the laser emission window, and the monitoring camera (3-8) is arranged behind the bicolor spectroscope (3-6), the other end of the laser collimator (3-2) is connected with a laser interface (3-3), the focusing lens (3-9) is connected with a position adjusting mechanism (3-10) for adjusting the horizontal position of the focusing lens (3-9), the laser (4) is connected with the laser interface (3-3), and the monitoring camera (3-8) is connected with a display operation controller (6); the laser (4), the monitoring cameras (3-8) and the display operation controller (6) are all connected with the battery box (5).
2. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: the support (1) is a triangular support.
3. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: the laser directional two-dimensional turntable (2) comprises a roll rotating table and a pitching rotating frame, the roll rotating table comprises a roll rotating base (2-1), a roll rotating motor (2-2) arranged in the roll rotating base (2-1) and a roll rotating shaft (2-3) connected to an output shaft of the roll rotating motor (2-2) and extending out of the upper part of the roll rotating base (2-1), the pitching rotating frame comprises a U-shaped rotating frame (2-4) with the bottom connected to the roll rotating shaft (2-3), a pitching rotating motor (2-5) arranged inside one side of the U-shaped rotating frame (2-4) and a pitching rotating driving shaft (2-6) connected to an output shaft of the pitching rotating motor (2-5) and extending out of the inner side of the U-shaped rotating frame (2-4), a pitching rotating driven shaft (2-7) extending out of the inner side of the U-shaped rotating frame (2-4) is arranged in the other side of the U-shaped rotating frame (2-4), the pitching rotating driven shaft (2-7) and the pitching rotating driving shaft (2-6) are arranged oppositely, and a load mounting plate (2-8) used for mounting a laser emission and monitoring mechanism (3) is connected between the pitching rotating driving shaft (2-6) and the pitching rotating driven shaft (2-7); the roll rotating motor (2-2) and the pitch rotating motor (2-5) are both connected with the output end of the display operation controller (6).
4. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 3, characterized in that: a first angular contact ball bearing (2-12) used for supporting and installing a rolling rotating shaft (2-3) is installed on the rolling rotating base (2-1), a second angular contact ball bearing (2-13) used for supporting and installing a pitching rotating driving shaft (2-6) and a third angular contact ball bearing (2-14) used for supporting and installing a pitching rotating driven shaft (2-7) are installed on the U-shaped rotating frame (2-4); the top of the U-shaped rotating frame (2-4) is connected with a handle (2-11).
5. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 3, characterized in that: the roll rotating motor (2-2) is provided with a roll angle position sensor (2-9) used for detecting the rotating angle of the roll rotating motor (2-2) in real time, the pitch rotating motor (2-5) is provided with a pitch angle position sensor (2-10) used for detecting the rotating angle of the pitch rotating motor (2-5) in real time, and the output end of the roll angle position sensor (2-9) and the output end of the pitch angle position sensor (2-10) are both connected with the input end of the display operation controller (6).
6. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: the glass (3-7) is quartz glass.
7. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: the position adjusting mechanism (3-10) comprises a position adjusting motor (3-101), a focusing screw (3-102) connected with an output shaft of the position adjusting motor (3-101) and a nut (3-103) in threaded connection with the focusing screw (3-102), and the focusing lens (3-9) is fixedly connected with the nut (3-103) through a focusing lens connecting piece (3-105); the position adjusting motor (3-101) is provided with a focusing motor position sensor (3-104) used for detecting the rotation angle of the position adjusting motor (3-101) in real time, the output end of the focusing motor position sensor (3-104) is connected with the input end of the display operation controller (6), and the position adjusting motor (3-101) is connected with the output end of the display operation controller (6).
8. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: a two-dimensional angle adjusting mechanism (3-11) located behind the two-color spectroscope (3-6) is arranged in the outer cover (3-1), and the monitoring camera (3-8) is installed on the two-dimensional angle adjusting mechanism (3-11).
9. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 8, characterized in that: the two-dimensional angle adjusting mechanism (3-11) comprises a first mounting plate (3-111) and a second mounting plate (3-112) which are arranged in parallel at intervals, and a supporting steel ball (3-113) arranged between the first mounting plate (3-111) and the second mounting plate (3-112); the device comprises a first mounting plate (3-111) and a second mounting plate (3-112), wherein grooves for containing supporting steel balls are formed in the first mounting plate (3-111) and the second mounting plate (3-112), the first mounting plate (3-111) is fixedly connected with the inner wall of a housing (3-1), a connecting plate (3-114) for connecting a monitoring camera (3-8) is arranged on the second mounting plate (3-112), the upper portion and the lower portion of the second mounting plate (3-112) are connected with the first mounting plate (3-111) through pitching pre-tightening screws (3-115), and the left side and the right side of the second mounting plate (3-112) are connected with the first mounting plate (3-111) through a tilting pre-tightening screw (3-116).
10. The laser cleaning device for the foreign matters on the high-voltage transmission line according to claim 1, characterized in that: the laser (4) is connected with the laser interface (3-3) through an optical fiber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202950.XU CN212485971U (en) | 2020-06-27 | 2020-06-27 | High tension transmission line foreign matter laser clearing device |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113794153A (en) * | 2021-09-10 | 2021-12-14 | 国网山东省电力公司金乡县供电公司 | High-voltage line foreign matter removing device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113794153A (en) * | 2021-09-10 | 2021-12-14 | 国网山东省电力公司金乡县供电公司 | High-voltage line foreign matter removing device and method |
| CN113794153B (en) * | 2021-09-10 | 2023-02-17 | 国网山东省电力公司金乡县供电公司 | High-voltage line foreign matter removing device and method |
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Granted publication date: 20210205 |