CN110601083A - Cable erecting system based on unmanned aerial vehicle and working method thereof - Google Patents
Cable erecting system based on unmanned aerial vehicle and working method thereof Download PDFInfo
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- CN110601083A CN110601083A CN201911057675.9A CN201911057675A CN110601083A CN 110601083 A CN110601083 A CN 110601083A CN 201911057675 A CN201911057675 A CN 201911057675A CN 110601083 A CN110601083 A CN 110601083A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses a cable erection system based on an unmanned aerial vehicle and a working method thereof, belonging to the technical field of cable erection and comprising the unmanned aerial vehicle, a tensioner and a motorized winching, wherein the lower end of the unmanned aerial vehicle is provided with a traction rope retracting mechanism, the traction rope retracting mechanism comprises a retracting component, a tension detection component, an adjusting component and a first traction rope, the tensioner is provided with an installation cable, one end of the installation cable is provided with a second traction rope, one end of the second traction rope is fixedly connected with the installation cable, the other end of the second traction rope is matched with the free end of the first traction rope, and the motorized winching is matched with the second traction rope and the installation cable. According to the invention, the tension of the first traction rope can be detected through the arrangement of the tension detection assembly, the flying stability of the unmanned aerial vehicle is ensured, and the situation that the traction rope is broken in the working process can be avoided through the arrangement of the first traction rope and the second traction rope.
Description
Technical Field
The invention relates to the technical field of cable erection, in particular to a cable erection system based on an unmanned aerial vehicle and a working method thereof.
Background
The unmanned aerial vehicle + tension paying-off technology is a construction method for keeping constant tension of a conductor and an optical cable which are laid out and are separated from the ground to be in an overhead state by utilizing mechanical equipment such as an unmanned aerial vehicle, a tensioner and a motor winch in the whole stringing process, manual operation is replaced by the unmanned aerial vehicle + tension paying-off technology, the single operation efficiency is improved by two times, personal casualty accidents such as high-altitude falling and high-voltage electric shock are avoided, the traditional manual paying-off mode of 'villagers coordination, tree cutting and power failure construction' is overturned, the intelligent mechanical paying-off mode of 'live crossing, ecology protection and cost control' is realized, the consistency of local stress and strain quantities of the power line and the optical cable is ensured in the whole process, the construction quality is improved, manpower is saved, and safety is ensured.
The first patent is as follows: chinese patent number is CN201720666627.X and discloses an automatic unwrapping wire control system based on unmanned aerial vehicle and tensioner, including unmanned aerial vehicle and tensioner, unmanned aerial vehicle includes unmanned aerial vehicle control system, the tensioner includes pressure sensor and tensioner control system, pressure sensor is connected with tensioner control system, still set up a first communication module in the unmanned aerial vehicle, first communication module is connected with unmanned aerial vehicle control system, still set up a second communication module in the tensioner, second communication module is connected with tensioner control system, can carry out information transfer between first communication module and the second communication module. The system can synthesize the magnitude of traction force and the flight state signal of the unmanned aerial vehicle, and the unmanned aerial vehicle can safely and effectively pay off the traction rope.
Patent II: chinese patent No. CN201811209561.7 discloses an unmanned aerial vehicle stringing system, which includes a stringing unmanned aerial vehicle, an aerial photography unmanned aerial vehicle, a guide rope, a pay-off reel and a pay-off tackle; the paying-off tackle adopts a side wire feeding type; the stringing unmanned aerial vehicle is used as a flying platform for stringing; the stringing unmanned aerial vehicle is provided with a guide rope fixing device, and the guide rope is connected to the guide rope fixing device; the stringing unmanned aerial vehicle is provided with a controller and a wireless signal transceiver, the controller controls each unmanned aerial vehicle, the wireless signal transceiver receives a remote signal, and the controller controls the unmanned aerial vehicle to act to drive the traction rope to act; a marker is arranged on the guide rope and marks the position where the guide rope enters the pay-off tackle; the aerial photography unmanned aerial vehicle is provided with a monitoring device; the paying-off tackle comprises a frame, a pulley, a guide rope guide rail and a centering valve system; the paying-off tackle with the structure is reliable in installation and convenient to detach, manpower is reduced in a paying-off link, time and labor are saved when the paying-off tackle is matched with an unmanned aerial vehicle for operation, construction efficiency is improved, and the paying-off tackle is suitable for the current power industry.
The above two patents also have the following problems in use: firstly, the systems of the first patent and the second patent are operated by flying a traction rope by an unmanned aerial vehicle, and then a cable is pulled by the traction rope for erection, but because the load of the unmanned aerial vehicle is limited, the traction rope is long in length in the erection process and is about one thousand meters, so that the weight of the traction rope is heavy, when the traction rope is selected, if the traction rope with a thick diameter is selected, the unmanned aerial vehicle cannot drive the traction rope to fly, and if the traction rope with a thin diameter is selected, the traction rope can be broken by the tension of the cable in the process of pulling the cable, so that accidents are easily caused when the schemes of the first patent and the second patent are used, and the erection speed of the cable is influenced; second, patent one and patent two are in the use, and the haulage rope on the unmanned aerial vehicle does not set up tension detecting system, and unmanned aerial vehicle can produce decurrent air current at the in-process of flight and unwrapping wire to and lead to the haulage rope easily to rock, can influence unmanned aerial vehicle's flight.
Disclosure of Invention
The invention aims to provide a cable erection system based on an unmanned aerial vehicle and a working method thereof, and aims to solve the technical problem that the cable erection system based on the unmanned aerial vehicle in the prior art is insufficient and is easy to cause accidents.
The invention provides a cable erection system based on an unmanned aerial vehicle, which comprises the unmanned aerial vehicle, a tension machine and a motor-driven winching machine, the lower end of the unmanned aerial vehicle is provided with a traction rope retracting mechanism, the traction rope retracting mechanism comprises a retracting component, a tension detection component, an adjusting component and a first traction rope, the retraction assembly is arranged at the lower end of the unmanned aerial vehicle, the adjusting assembly is arranged beside the retraction assembly, the tension detection assembly is arranged on the adjusting assembly, the first traction rope is wound on the winding and unwinding assembly, one end of the traction rope penetrates through the adjusting assembly and the tension detection assembly, the tensioner is provided with an installation cable, one end of the installation cable is provided with a second traction rope, one end of the second traction rope is fixedly connected with the installation cable, the other end of the second traction rope is matched with the free end of the first traction rope, and the motor-driven winch is matched with the second traction rope and the installation cable.
Further, receive and release the subassembly including receiving and releasing motor, receipts and release axle, receive and release frame and two backup pads, two the backup pad is the symmetry and sets up the lower extreme at unmanned aerial vehicle, the both ends of receiving and releasing the axle rotate with two backup pads respectively and are connected, the output that receive and release the motor and the one end fixed connection of receiving and releasing the axle, receive and release the frame cover and establish on receiving and releasing the axle, it is the winding board that the circumference distributes to be equipped with a plurality of on the frame to receive and release, first haulage rope winding is on all winding boards.
Further, the adjusting part includes adjusting motor, regulation screw shaft and alignment jig, the both ends of adjusting screw shaft rotate with two backup pads respectively and are connected, adjusting motor is the one end fixed connection of level setting and adjusting motor's output and regulation screw shaft, the alignment jig cover is established on adjusting screw shaft and screw-thread fit between the two be equipped with a plurality of guide bar between the backup pad, all guide bars all run through alignment jig and all guide bars all with alignment jig sliding fit.
Further, the tension detection assembly comprises a first guide wheel, a tension test wheel, a second guide wheel, a tension sensor, a spring barrel and two limiting wheels, wherein the first guide wheel, the second guide wheel, the tension sensor, the spring barrel and the two limiting wheels are arranged in the middle of the adjusting frame, the two limiting wheels are arranged oppositely, the two sides of the tension test wheel are provided with sliding blocks, the adjusting frame is provided with two sliding chutes in sliding fit with the sliding blocks, the spring barrel is arranged horizontally, the tension sensor is arranged between the spring barrel and the tension test wheel, a test rope is arranged between the spring barrel and the tension test wheel, and the middle of the test rope is matched with the tension sensor.
Further, the unmanned aerial vehicle is an eight-axis unmanned aerial vehicle.
Furthermore, a balancing weight is arranged at the free end of the first traction rope, and a connecting ring is arranged at the lower end of the balancing weight.
Further, the first traction rope is a Dyneema rope with the diameter of about 2 mm.
Further, the second hauling cable is a Dyneema cable with the diameter of about 8 mm.
The invention also provides a working party of the cable erection system based on the unmanned aerial vehicle, which comprises the following steps:
s1: the first traction rope is wound on a traction rope retraction mechanism at the lower end of the unmanned aerial vehicle, one end of the first traction rope is fixedly connected with one end of the second traction rope, the unmanned aerial vehicle is started and remotely controlled to fly above an erected tower, the unmanned aerial vehicle flies while winding and unwinding components perform unwinding work, and in the unwinding process, the tension detection mechanism detects the tension of the first traction rope and performs cooperation work to avoid the situation that the unmanned aerial vehicle shakes;
s2: workers on the tower catch the middle part of the first traction rope and fix the middle part on the tower;
s3: winding the middle part of a first traction rope on a motorized winching machine, dragging the first traction rope by a motorized winching workpiece, simultaneously winding the dragged first traction rope by the winding and unwinding assembly, and releasing a second traction rope and installing a cable to cooperate with each other by the tensioner;
s4: first haulage rope pulls the second haulage rope and on motor-driven hank grind and rather than the cooperation work, and the motor-driven hank of rethread grinds work and drives the second haulage rope and pull the installation cable, and after the upper end of shaft tower was passed to the one end of second haulage rope pulling installation cable, the artifical installation of installing the cable accomplished the erection of installation cable.
Compared with the prior art, the invention has the beneficial effects that:
firstly, when the cable is used, the thin first traction rope is used for drawing the second traction rope, then the thick second traction rope is used for drawing the installation cable to erect the cable in place, the load of the unmanned aerial vehicle can be reduced by using the thin first traction rope, so that the flight stability and the flight duration of the unmanned aerial vehicle are ensured, the weight of the installation cable is much lighter than that of the thick second traction rope, the second traction rope is drawn in place by the first traction rope, the fracture of the first traction rope due to high tension can be avoided, the cable can be completely borne by the thickness of the second traction rope when the installation cable is drawn by the second traction rope, the fracture of the second traction rope can be avoided, the erection of the installation cable is carried out by the method, compared with the prior art, the cable cannot be fractured on the first traction rope and the second traction rope in the use process, so that the unmanned aerial vehicle can easily drive the first traction rope, its theory of operation accords with actual conditions more, can avoid the emergence of accident, has guaranteed to erect the efficiency of installation cable and has reduced the accident rate based on unmanned aerial vehicle.
And secondly, in the process of flying the pulling second traction rope of the first traction rope, the tension of the first traction rope can pull the tension test wheel to move, so that the tension test wheel pulls the test rope, the tension of the test rope is detected through the tension sensor to judge the tension on the first traction rope, the flying speed of the unmanned aerial vehicle is controlled, the retraction speed of the retraction assembly is controlled, and the flying of the unmanned aerial vehicle is more stable.
Thirdly, live-line construction across the power line can be implemented by erecting and installing cables based on the unmanned aerial vehicle, so that the power failure time of the line is reduced, and the power utilization reliability is improved; secondly, the trees do not need to be cut down excessively, crops do not need to be damaged, and the local ecology is protected; thirdly, a first-level traction rope does not need to be laid on a slope and a ridge, and a tree climbs to cross a river, so that personal safety is guaranteed; fourthly, the work resistance of villagers is reduced, the construction progress is accelerated, and each construction cost is controlled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the unmanned aerial vehicle and the tow rope retracting mechanism according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a partial top view of the present invention;
fig. 5 is a cross-sectional view taken along line B-B of fig. 4.
Reference numerals:
unmanned aerial vehicle 1, tensioner 2, motor-driven hank mill 3, haulage rope jack 4, receive and release subassembly 41, receive and release motor 411, receive and release axle 412, receive and release frame 413, backup pad 414, winding plate 415, tension detection subassembly 42, first leading wheel 421, tension test wheel 422, second leading wheel 423, tension sensor 424, spring cylinder 425, restriction wheel 426, slider 427, spout 428, test rope 429, adjusting part 43, adjusting motor 431, adjust threaded shaft 432, adjusting bracket 433, guide bar 434, first haulage rope 44, installation cable 5, second haulage rope 6, balancing weight 7, go-between 8.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present invention provides a cable erection system based on an unmanned aerial vehicle, including an unmanned aerial vehicle 1, a tensioner 2 and a motorized winch 3, wherein a haulage rope retracting mechanism 4 is disposed at a lower end of the unmanned aerial vehicle 1, the haulage rope retracting mechanism 4 includes a retracting component 41, a tension detecting component 42, an adjusting component 43 and a first haulage rope 44, the retracting component 41 is mounted at the lower end of the unmanned aerial vehicle 1, the adjusting component 43 is mounted at a side of the retracting component 41, the tension detecting component 42 is mounted on the adjusting component 43, the first haulage rope 44 is wound on the retracting component 41, one end of the haulage rope passes through the adjusting component 43 and the tension detecting component 42, the tensioner 2 is provided with a mounting cable 5, one end of the mounting cable 5 is provided with a second haulage rope 6, one end of the second haulage rope 6 is fixedly connected to the mounting cable 5, the other end of the second traction rope 6 is matched with the free end of the first traction rope 44, and the motorized winch 3 is matched with the second traction rope 6 and the installation cable 5; when the cable installing device is used, the unmanned aerial vehicle 1 drives the first traction rope 44 to fly to the upper end of a tower, workers on the tower receive the middle part of the first traction rope 44 and fix the first traction rope 44 to the upper end of the tower, the motorized winching 3 is used for pulling the first traction rope 44, the first traction rope 44 is used for pulling the second traction rope 6, the motorized winching 3 is used for pulling the second traction rope 6 to pull the installing cable 5, so that the installing cable 5 penetrates through the upper end of the tower, and then the workers install the cable to complete the erection of the cable; such setting for unmanned aerial vehicle 1 can drive the flight of the little first haulage rope 44 of diameter, later pull thick second haulage rope 6 earlier through first haulage rope 44, the weight of second haulage rope 6 can not lead to first haulage rope 44 fracture, rethread second haulage rope 6 pulls installation cable 5, because second haulage rope 6 is thick, thereby make installation cable 5 can not cause the fracture of second haulage rope 6, make whole process safe and reliable, be difficult to the emergence accident.
Specifically, the retraction assembly 41 includes a retraction motor 411, a retraction shaft 412, a retraction frame 413 and two support plates 414, the two support plates 414 are symmetrically arranged at the lower end of the unmanned aerial vehicle 1, two ends of the retraction shaft 412 are respectively rotatably connected with the two support plates 414, an output end of the retraction motor 411 is fixedly connected with one end of the retraction shaft 412, the retraction frame 413 is sleeved on the retraction shaft 412, the retraction frame 413 is provided with a plurality of winding plates 415 which are circumferentially distributed, and the first traction rope 44 is wound on all the winding plates 415; the winding and unwinding shaft 412 is driven to rotate through the winding and unwinding motor 411, the winding and unwinding shaft 412 drives the winding and unwinding frame 413 to rotate, so that the first traction rope 44 is wound and unwound on the winding and unwinding frame 413, wherein the winding and unwinding motor 411 is a servo motor, the forward rotation is the first traction rope 44 at the unwinding position, and the reverse rotation is the first traction rope 44 wound.
Specifically, the adjusting assembly 43 includes an adjusting motor 431, an adjusting threaded shaft 432 and an adjusting frame 433, two ends of the adjusting threaded shaft 432 are rotatably connected with the two supporting plates 414 respectively, the adjusting motor 431 is horizontally arranged, an output end of the adjusting motor 431 is fixedly connected with one end of the adjusting threaded shaft 432, the adjusting frame 433 is sleeved on the adjusting threaded shaft 432 and is in threaded fit with the adjusting threaded shaft 432, a plurality of guide rods 434 are arranged between the two supporting plates 414, all the guide rods 434 penetrate through the adjusting frame 433, and all the guide rods 434 are in sliding fit with the adjusting frame 433; because the length of first haulage rope 44 is longer, the winding number of turns is great when the rolling is on receiving and releasing frame 413, therefore, it is at the rolling, the removal that needs adjustment mechanism horizontal stability, make the winding of every layer of first haulage rope 44 all be orderly distribution, can avoid causing first haulage rope 44 confusion and winding like this, drive regulation threaded shaft 432 through the work of adjusting motor 431 and rotate, make the alignment jig 433 remove, wherein adjusting motor 431 is servo motor, the rotation of its two directions can drive alignment jig 433 along adjusting the screw thread and remove on two directions.
Specifically, the tension detection assembly 42 includes a first guide wheel member 421, a tension test wheel 422, a second guide wheel 423, a tension sensor 424, a spring barrel 425 and two limit wheels 426, the first guide wheel member 421, the second guide wheel 423, the tension sensor 424, the spring barrel 425 and the two limit wheels 426 are all arranged in the middle of an adjusting frame 433, the two limit wheels 426 are oppositely arranged, sliding blocks 427 are arranged on both sides of the tension test wheel 422, two sliding grooves 428 in sliding fit with the sliding blocks 427 are arranged on the adjusting frame 433, the spring barrel 425 is horizontally arranged, the tension sensor 424 is arranged between the spring barrel 425 and the tension test wheel 422, a test rope 429 is arranged between the spring barrel 425 and the tension test wheel 422, and the middle of the test rope 429 is matched with the tension sensor 424; at the in-process of the flight of the pulling second haulage rope 6 of first haulage rope 44, the tension of first haulage rope 44 can stimulate the tension test wheel 422 and move to make the tension test wheel 422 pull test rope 429, detect the tensile size on the first haulage rope 44 of the tension of test rope 429 through tension sensor 424, thereby control unmanned aerial vehicle 1's flying speed and receive and release the speed that receive and releases subassembly 41, make unmanned aerial vehicle 1's flight more steady.
Specifically, the unmanned aerial vehicle 1 is an eight-axis unmanned aerial vehicle; eight unmanned aerial vehicle loads are bigger.
Specifically, be equipped with balancing weight 7 on the free end of first haulage rope 44, the lower extreme of balancing weight 7 is equipped with go-between 8, and the setting of balancing weight 7 is convenient for make the free end of first haulage rope 44 keep perpendicular, avoids first haulage rope 44 and unmanned aerial vehicle 1 to take place the winding, and the setting of go-between 8 is convenient for first haulage rope 44 and the connection of second haulage rope 6.
Specifically, first haulage rope 44 is the di niema rope about diameter 2mm, and 2 mm's di niema rope quality is lighter, can guarantee that unmanned aerial vehicle 1 can drive its free flight, and its quality is better, can guarantee not the fracture when pulling second haulage rope 6.
Specifically, the second hauling rope 6 is a denima rope with the diameter of about 8 mm; the di nima rope diameter of 8mm is enough, can be used for pulling installation cable 5 and can guarantee that the weight of cable can not break it, and the weight of the di nima rope of 8mm can be pulled by first haulage rope 44, and can not cause first haulage rope 44 to split.
The invention also provides a working party of the cable erection system based on the unmanned aerial vehicle, which comprises the following steps:
s1: the first traction rope 44 is wound on the traction rope retracting mechanism 4 at the lower end of the unmanned aerial vehicle 1, one end of the first traction rope 44 is fixedly connected with one end of the second traction rope 6, the unmanned aerial vehicle 1 is started, the unmanned aerial vehicle 1 is remotely controlled to fly above an erected tower, the unmanned aerial vehicle 1 flies while paying off, the retracting assembly 41 carries out paying off, and in the paying off process, the tension detection mechanism detects the tension of the first traction rope 44 and carries out matching work, so that the situation that the unmanned aerial vehicle 1 shakes is avoided;
s2: the staff on the tower catches the middle part of the first traction rope 44 and fixes the middle part on the tower;
s3: winding the middle part of a first traction rope 44 on the motorized winching 3, dragging the first traction rope 44 by a workpiece of the motorized winching 3, simultaneously winding the dragged first traction rope 44 by the working of the winding and unwinding assembly 41, and in addition, releasing a second traction rope 6 and installing a cable 5 to cooperate with each other by the working of the tensioner 2;
s4: first haulage rope 44 pulls second haulage rope 6 and on motor-driven hank grinds 3 and rather than the cooperation work, and the work of rethread motor-driven hank grinds 3 drives second haulage rope 6 and pulls installation cable 5, and after the upper end of shaft tower was passed to the one end that 6 pulling installation cables 5 of second haulage rope, the artifical installation of installing cable 5 was carried out, accomplishes erectting of installation cable 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a cable frame establishes system based on unmanned aerial vehicle which characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle (1), a tensioner (2) and a motor-driven winching device (3), wherein a traction rope retracting mechanism (4) is arranged at the lower end of the unmanned aerial vehicle (1), the traction rope retracting mechanism (4) comprises a retracting component (41), a tension detection component (42), an adjusting component (43) and a first traction rope (44), the retracting component (41) is arranged at the lower end of the unmanned aerial vehicle (1), the adjusting component (43) is arranged at the side of the retracting component (41), the tension detection component (42) is arranged on the adjusting component (43), the first traction rope (44) is wound on the retracting component (41), one end of the traction rope penetrates through the adjusting component (43) and the tension detection component (42), an installation cable (5) is arranged on the tensioner (2), a second traction rope (6) is arranged at one end of the installation cable (5), one end of the second traction rope (6) is fixedly connected with the installation cable (5), the other end of the second traction rope (6) is matched with the free end of the first traction rope (44), and the motorized winch (3) is matched with the second traction rope (6) and the installation cable (5).
2. The unmanned aerial vehicle-based cable erection system of claim 1, wherein: receive and release subassembly (41) including receiving and releasing motor (411), receive and release axle (412), receive and release frame (413) and two backup pads (414), two backup pad (414) are the symmetry and set up the lower extreme in unmanned aerial vehicle (1), the both ends of receiving and releasing axle (412) are rotated with two backup pads (414) respectively and are connected, the output that receives and releases motor (411) and the one end fixed connection of receiving and releasing axle (412), receive and release axle (412) and establish in frame (413), it is winding board (415) that the circumference distributes to be equipped with a plurality of on receiving and releasing frame (413), first haulage rope (44) twines on all winding board (415).
3. The unmanned aerial vehicle-based cable erection system of claim 2, wherein: adjusting part (43) are including adjusting motor (431), regulation screw thread axle (432) and alignment jig (433), the both ends of adjusting screw thread axle (432) rotate with two backup pads (414) respectively and are connected, adjusting motor (431) are the output of level setting and adjusting motor (431) and the one end fixed connection of adjusting screw thread axle (432), screw-thread fit on adjusting screw thread axle (432) and between the two is established in alignment jig (433), two be equipped with a plurality of guide bar (434) between backup pad (414), all guide bar (434) all run through alignment jig (433) and all guide bar (434) all with alignment jig (433) sliding fit.
4. The unmanned aerial vehicle-based cable erection system of claim 3, wherein: the tension detection assembly (42) comprises a first guide wheel piece (421), a tension test wheel (422), a second guide wheel (423), a tension sensor (424), a spring cylinder (425) and two limit wheels (426), wherein the first guide wheel piece (421), the second guide wheel (423), the tension sensor (424), the spring cylinder (425) and the two limit wheels (426) are all arranged in the middle of an adjusting frame (433), the two limit wheels (426) are oppositely arranged, sliding blocks (427) are arranged on two sides of the tension test wheel (422), two sliding grooves (428) in sliding fit with the sliding blocks (427) are arranged on the adjusting frame (433), the spring cylinder (425) is horizontally arranged, the tension sensor (424) is arranged between the spring cylinder (425) and the tension test wheel (422), a test rope (429) is arranged between the spring cylinder (425) and the tension test wheel (422), the middle part of the test rope (429) is matched with the tension sensor (424).
5. The unmanned aerial vehicle-based cable erection system of claim 1, wherein: the unmanned aerial vehicle (1) is an eight-axis unmanned aerial vehicle.
6. The unmanned aerial vehicle-based cable erection system of claim 1, wherein: the free end of the first traction rope (44) is provided with a balancing weight (7), and the lower end of the balancing weight (7) is provided with a connecting ring (8).
7. The unmanned aerial vehicle-based cable erection system of claim 1, wherein: the first hauling cable (44) is a Dyneema cable with the diameter of about 2 mm.
8. The unmanned aerial vehicle-based cable erection system of claim 3, wherein: the second traction rope (6) is a Dyneema rope with the diameter of about 8 mm.
9. A working party employing a cable erection system based on unmanned aerial vehicles (1) according to claim 1, characterized by comprising the following steps:
s1: the first traction rope (44) is wound on a traction rope retracting mechanism (4) at the lower end of the unmanned aerial vehicle (1), one end of the first traction rope (44) is fixedly connected with one end of the second traction rope (6), the unmanned aerial vehicle (1) is started, the unmanned aerial vehicle (1) is remotely controlled to fly above an erected tower, the unmanned aerial vehicle (1) flies while retracting and releasing the component (41) to perform paying-off work, in the paying-off process, the tension detection mechanism detects the tension of the first traction rope (44) and performs matching work, and the situation that the unmanned aerial vehicle (1) shakes is avoided;
s2: workers on the tower catch the middle part of the first traction rope (44) and fix the middle part on the tower;
s3: winding the middle part of a first traction rope (44) on a motorized winching device (3), dragging the first traction rope (44) by a workpiece of the motorized winching device (3), simultaneously, winding the dragged first traction rope (44) by the work of a winding and unwinding assembly (41), and in addition, working of a tensioner (2), paying off a second traction rope (6) and installing a cable (5) for matching work;
s4: first haulage rope (44) pull second haulage rope (6) on motor-driven hank grinds (3) and rather than the cooperation work, and rethread motor-driven hank grinds (3) work and drives second haulage rope (6) and pull installation cable (5), after the upper end of shaft tower was passed to the one end of second haulage rope (6) pulling installation cable (5), the artifical installation of installing cable (5) of installing accomplishes the erection of installation cable (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057675.9A CN110601083A (en) | 2019-11-01 | 2019-11-01 | Cable erecting system based on unmanned aerial vehicle and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057675.9A CN110601083A (en) | 2019-11-01 | 2019-11-01 | Cable erecting system based on unmanned aerial vehicle and working method thereof |
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| CN110601083A true CN110601083A (en) | 2019-12-20 |
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| CN201911057675.9A Pending CN110601083A (en) | 2019-11-01 | 2019-11-01 | Cable erecting system based on unmanned aerial vehicle and working method thereof |
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| CN (1) | CN110601083A (en) |
Cited By (5)
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| CN111864340A (en) * | 2020-07-03 | 2020-10-30 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Antenna balancing system and balancing method |
| CN112249325A (en) * | 2020-11-11 | 2021-01-22 | 云南电网有限责任公司昆明供电局 | Unmanned aerial vehicle device capable of hanging safety rope and hanging method |
| CN112387652A (en) * | 2020-10-20 | 2021-02-23 | 广东电网有限责任公司 | Insulator cleaning device |
| CN112421486A (en) * | 2020-11-24 | 2021-02-26 | 国网冀北电力有限公司唐山供电公司 | Power transmission line lead foreign matter removing device and method based on unmanned aerial vehicle application |
| CN114256774A (en) * | 2021-11-23 | 2022-03-29 | 中铁电气化局集团有限公司 | Construction method for erecting power supply line of contact network based on unmanned aerial vehicle technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111864340A (en) * | 2020-07-03 | 2020-10-30 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Antenna balancing system and balancing method |
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| CN112387652A (en) * | 2020-10-20 | 2021-02-23 | 广东电网有限责任公司 | Insulator cleaning device |
| CN112249325A (en) * | 2020-11-11 | 2021-01-22 | 云南电网有限责任公司昆明供电局 | Unmanned aerial vehicle device capable of hanging safety rope and hanging method |
| CN112249325B (en) * | 2020-11-11 | 2024-04-16 | 云南电网有限责任公司昆明供电局 | Unmanned aerial vehicle device capable of suspending safety rope and suspending method |
| CN112421486A (en) * | 2020-11-24 | 2021-02-26 | 国网冀北电力有限公司唐山供电公司 | Power transmission line lead foreign matter removing device and method based on unmanned aerial vehicle application |
| CN114256774A (en) * | 2021-11-23 | 2022-03-29 | 中铁电气化局集团有限公司 | Construction method for erecting power supply line of contact network based on unmanned aerial vehicle technology |
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Application publication date: 20191220 |