CN113772090A - Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device - Google Patents
Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device Download PDFInfo
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- CN113772090A CN113772090A CN202111057313.7A CN202111057313A CN113772090A CN 113772090 A CN113772090 A CN 113772090A CN 202111057313 A CN202111057313 A CN 202111057313A CN 113772090 A CN113772090 A CN 113772090A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a multi-rotor unmanned aerial vehicle power grid aerial work safety rope hooking device, and relates to the technical field of unmanned aerial vehicle application and engineering machinery. The unmanned aerial vehicle comprises a rope hanging mechanism, a rope placing box, an unmanned aerial vehicle mounting frame and a first I-shaped wheel, wherein two ends of a first rotating shaft which is coaxially and fixedly connected in the first I-shaped wheel are respectively and rotatably connected to a first fixing plate and a second fixing plate through rolling bearings, U-shaped movable rods are arranged on the outer sides of the first fixing plate and the second fixing plate, and two vertical rods of each U-shaped movable rod are slidably sleeved in a first rectangular sleeve on the outer side wall of the first fixing plate or/and a second rectangular sleeve on the outer side wall of the second fixing plate; the middle part of the cross bar at the upper end of the U-shaped movable rod is provided with a first through hole. The invention can realize the quick connection with the cross arm or the cable, has simple operation, low requirement on the operation difficulty of the unmanned aerial vehicle, simple and quick rope winding and unwinding, can realize the convenient disassembly of the device after operation, and has wide applicability.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle application and engineering machinery, and particularly relates to a power grid aerial work safety rope hooking device of a multi-rotor unmanned aerial vehicle, which is mainly used for hooking a rope body in power grid aerial work.
Background
In daily power grid high-altitude operation, an electrician needs to climb to an operation area and then hang a rope body of a safety belt on a cross arm or a cable, so that the electrician can play roles of buffering, hanging and falling prevention when falling accidentally, however, in the mode of pre-hanging the rope body in advance, a worker has certain potential safety hazard when hanging the rope, and with the gradual development of the field of unmanned aerial vehicles, people gradually replace manual rope hanging through the unmanned aerial vehicle, so that the rope hanging is safer;
as the prior publication, CN 209037856U-safety rope hitch for power grid aerial work of multi-rotor unmanned aerial vehicle discloses a safety rope hitch for power grid aerial work, which comprises an electric remote control rope unreeling device, a suspension bracket, a tackle and a traction rope, wherein the electric remote control rope unreeling device and the suspension bracket are respectively arranged on a left foot stool and a right foot stool of the multi-rotor unmanned aerial vehicle; a clapboard is arranged in the middle of the rotating wheel of the electric remote control rope releasing device to divide the rotating wheel into an inner cavity and an outer cavity, and a bayonet is arranged on the outer circumference of the clapboard; the electric remote control rope unreeling device takes electricity from the unmanned aerial vehicle and rotates the remote control rotating wheel; a bracket hook is arranged at the front lower end of the suspension bracket and hooks a lock tongue circular ring at the upper end of the pulley to hook the pulley and the suspension bracket; the traction rope is folded and hung at the bayonet of the partition plate, two ends of the traction rope are respectively arranged in the inner cavity and the outer cavity of the rotating wheel, and two ends of the traction rope are provided with iron weights. The utility model is simple in operation convenient, safe high-efficient, effectively solved electric wire netting high altitude construction in-process rope body automatic articulate and prevent weighing down the problem, guarantee operation personnel's safety to the cost has been reduced.
The hitch device in the above-mentioned publication can realize the fast, high-efficient and safe hitch of the rope body in cooperation with the unmanned aerial vehicle, however, the above-mentioned hitch device of rope body still has the following disadvantages in the actual use;
1. when the hooking device in the existing publication document is used, the primary installation of the device can be realized only by moving the cross arm or the cable to the inner side of the opening, so that the device has high requirements on the operation of the unmanned aerial vehicle, and particularly when the device is required to be hooked on any one of the inner sides of a plurality of parallel cables or the cross arm between the cables, the high-requirement operation of the unmanned aerial vehicle is more required;
2. when the hooking device in the prior publication is used for releasing the rope, in order to ensure that the rope bodies on the two sides of the partition plate can be synchronously released, the rope bodies are prevented from being wound, a worker needs to pay attention to the rope bodies when the rope is wound, the rope is prevented from being overlapped when the rope is wound, and the rope releasing speed also needs to have corresponding requirements (the rope bodies are easy to be wound again in windy weather), so that the integral operation of rope winding and rope releasing is troublesome;
3. after workers complete high-altitude operation, the hooking device in the existing publication still needs to be matched with an unmanned aerial vehicle to hook the hooking device, so that the disassembly can be realized, and the whole disassembly mode is troublesome to operate;
therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a multi-rotor unmanned aerial vehicle power grid aerial work safety rope hooking device which is convenient and efficient to hook, simple in rope winding and unwinding operation and convenient to integrally disassemble, and solves the problems that when a hooking device in the existing published literature is used, hooking is inconvenient, operation is troublesome, rope winding and unwinding operations are complex, and the device is integrally disassembled.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multi-rotor unmanned aerial vehicle power grid aerial work safety rope hooking device, which comprises a rope hooking mechanism, a rope releasing box, an unmanned aerial vehicle mounting frame and a first I-shaped wheel, wherein two ends of a first rotating shaft coaxially and fixedly connected in the first I-shaped wheel are respectively and rotatably connected onto a first fixing plate and a second fixing plate through rolling bearings, U-shaped movable rods are arranged on the outer sides of the first fixing plate and the second fixing plate, and two vertical rods of each U-shaped movable rod are slidably sleeved in a first rectangular sleeve on the outer side wall of the first fixing plate or/and a second rectangular sleeve on the outer side wall of the second fixing plate;
the middle part of a cross rod at the upper end of the U-shaped movable rod is provided with a first through hole, the two first through holes are used for sliding sleeve connection of a linkage rod, and one end of the linkage rod is fixedly connected with one end of an electric telescopic rod fixedly arranged on an unmanned aerial vehicle mounting frame through a connecting strip;
the lower end of the U-shaped movable rod movably matched with the second fixed plate is also provided with a rope hanging mechanism in a matching way, the rope hanging mechanism comprises a U-shaped plate, a second H-shaped wheel and an L-shaped clamping plate, the second H-shaped wheel is arranged on the inner side of the U-shaped plate, and two ends of a second rotating shaft coaxially and fixedly connected in the second H-shaped wheel are respectively and rotatably connected to the U-shaped plate through rolling bearings;
the outer wall of the closed end of the U-shaped plate is fixedly connected with an L-shaped clamping plate, two vertical plates at the open end of the U-shaped plate are provided with second through holes, a fixing pin is in clearance fit in each second through hole, and the fixing pin is fixedly connected to the outer side wall of the U-shaped movable rod through the fixing block;
a stop rod used for being clamped with the groove on the L-shaped clamping plate is further arranged on the inner wall of the lower end of the U-shaped movable rod movably matched with the second fixed plate;
the second H-shaped wheel is used for winding the rope body.
According to the invention, through the improvement, after the unmanned aerial vehicle drives the device to move onto the cross arm or the cable, the first I-shaped wheel can be attached onto the cross arm or the cable through the operation of the unmanned aerial vehicle, then the electric telescopic rod is controlled to extend out, after the electric telescopic rod gradually extends out, the linkage rod gradually separates from the two U-shaped movable rods, the U-shaped movable rod matched with the first fixing plate is firstly separated, the U-shaped movable rod matched with the second fixing plate is then separated, the U-shaped movable rod downwards moves under the action of gravity, after the rope hanging mechanism moves to the lower part of the second fixing plate, the rope hanging mechanism can rotate by taking the fixing pin as the shaft, the L-shaped clamping plate is built on the blocking rod, and the rapid and simple hanging of the device is realized.
Further, through first U-shaped frame fixed connection between two vertical poles of the U-shaped movable rod of fixed pin top, one side that first U-shaped frame is close to the U-shaped movable rod inside is provided with the push pedal, the one end of first telescopic link on the push pedal side slides and passes first U-shaped frame and first spacing dish fixed connection, and slides on the first telescopic link of position between first U-shaped frame and the push pedal and cup jointed first reset spring.
Furthermore, the middle part of the top surface of the first U-shaped frame is fixedly connected with an L-shaped positioning rod, a third through hole is formed in the free end of the L-shaped positioning rod, a first blind hole is formed in the free end of the L-shaped clamping plate, the first blind hole and the third through hole are matched and positioned through a bolt, and the bolt is fixedly connected to the linkage rod on one side of the U-shaped movable rod through a binding rope.
Furthermore, a rectangular open slot for the fixed block to slide through is further formed in one side wall of the second rectangular sleeve.
Further, put rope box fixed connection on the unmanned aerial vehicle mounting bracket, the inside of putting the rope box is provided with the wind-up roll, the wind-up roll is fixed to be cup jointed on rotating the post, the both ends of rotating the post are rotated and are connected on putting rope box lateral wall, the one end of rotating the post is passed and is put rope box gomphosis in the output of motor, and motor fixed connection is on putting the lateral wall of rope box.
Furthermore, the wind-up roll is used for the coiling of the rope body, and both ends of the rope body are fixedly connected with counterweight iron columns.
As a further improvement of the invention, a box door is arranged below the rope releasing box, one side of the box door is hinged with the rope releasing box through a hinge, a rope releasing groove for a rope body to pass through is further arranged on the box door, and one end of the rope releasing groove far away from the hinge is provided with an opening;
an iron block is arranged on one side of the opening end of the rope releasing groove, and a first electromagnetic column is fixedly mounted on the outer side wall of the rope releasing box right above the iron block;
the middle position of wind-up roll lateral wall is provided with the second blind hole that is used for the counter weight iron prop to slide and cup joints, fixed mounting has the second electromagnetism post on the inside wall of second blind hole.
Through the improvement, when the lower part of one end of the rope wound on the second H-shaped wheel reaches a certain degree, the first electromagnetic column loses magnetism through power failure, one end of the box door rotates by taking the hinge as a shaft under the action of losing magnetism, one strand of the rope in the rope box is placed and discharged, and the second electromagnetic column can also freely discharge one end of the rope matched in the second blind hole under the action of power failure and magnetism loss.
As another further improvement of the present invention, the first fixing plate is mainly formed by splicing a first plate body and a second plate body along the up-down direction, a rectangular plate for matching with the first rotating shaft is arranged in the middle of the bottom surface of the first plate body, and first rectangular grooves are symmetrically arranged on the bottom surfaces of the first plate bodies on both sides of the rectangular plate; a second rectangular groove used for the clearance fit of the rectangular plate is formed in the middle of the top surface of the second plate body, and meanwhile, a rectangular block used for the clearance fit of the first rectangular groove is further arranged on the top surface of the second plate body;
a through groove with two end diameter scales smaller than the middle diameter scale is arranged on the first fixing plate at the matching position of the rectangular block and the first rectangular groove along the horizontal direction;
the rectangular block and the through groove on the first rectangular groove are matched and positioned through a convex positioning pin;
one end of the large-diameter ruler of the convex positioning pin is fixedly connected to a positioning disc in the middle of the through groove through a second reset spring, the positioning disc is fixedly connected to the inner wall of the through groove, and meanwhile, the other end of the convex positioning pin is fixedly connected with a hanging ring;
a third blind hole is formed in the side wall of one end of the convex positioning pin large-diameter ruler and used for clearance fit of one end of the positioning column, and the other ends of the two positioning columns penetrate through the second plate body in a sliding mode and extend to the upper portion of the second plate body to be connected onto the same connecting plate;
two sides of the top surface of the connecting plate are respectively and fixedly connected with a second telescopic rod, the other end of the second telescopic rod movably penetrates through a second U-shaped frame to be fixedly connected with a second limiting disc, a third reset spring is sleeved on the second telescopic rod between the second U-shaped frame and the connecting plate in a sliding mode, and the second U-shaped frame is fixedly connected to the top surface of a second plate body;
a third electromagnetic column is fixedly sleeved on the second U-shaped frame between the two second telescopic rods;
the connecting plate is made of any one of iron, cobalt and nickel.
Through the improvement, when the device is disassembled, a worker can remotely control the third electromagnetic column to be electrified through the micro-processing module, the positioning column is separated from the third blind hole under the action of magnetism generated by electrification, the convex positioning pin can be dragged inwards under the action of the second return spring under the action of losing the limiting effect, the convex positioning pin loses the limiting effect on the first plate body and the second plate body, the first plate body is separated under the action of gravity, and meanwhile, the second plate body and the first fixing plate can be separated from the cross arm or the cable under the action of losing balance under the action of the dragging rope body.
Further, still fixed mounting has the controller on the side that the second plate body is close to first worker shape wheel, fixed mounting has wireless transceiver module, accumulate module and miniature processing module in the controller, miniature processing module passes through the conducting wire respectively with wireless transceiver module, accumulate module and third electromagnetism post electric connection.
Furthermore, three adjacent side walls of the rectangular plate are provided with U-shaped limiting strips, and the inner side wall of the second rectangular groove is provided with a U-shaped limiting groove which is used for the clearance fit of the U-shaped limiting strips.
The invention has the following beneficial effects:
1. according to the invention, the electric telescopic rod drives the linkage rod to move, so that the two U-shaped movable rods can move to the positions below the first fixed plate and the second fixed plate under the action of gravity, and the rope hanging mechanism can be automatically built between the two U-shaped movable rods after being separated from the second fixed plate.
2. The invention can avoid overlapping between rope bodies when winding the rope, improve the speed of winding the rope, avoid the rope bodies from being wound on the winding roller again when the rope is unwound, simultaneously, the device has no excessive requirement on the rotating speed of the motor, and redundant ropes can be stacked on the box door.
3. According to the invention, under the action of electrifying the third electromagnetic column, the separation of the positioning column in the third blind hole can be realized, under the action of dragging of the second reset spring, the limit of the convex positioning pin on the first plate body and the second plate body can be relieved, under the action of gravity, the separation of the first plate body can be realized firstly, and the connecting body of the first fixing plate and the second plate body can separate the whole device from the cross arm or the cable on the premise of losing balance under the action of dragging the rope body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the FIG. 1 structure of the present invention;
FIG. 3 is a schematic view of the present invention after the roping is completed;
FIG. 4 is a schematic view of the present invention in a disassembled state;
FIG. 5 is a schematic view of the structure of the lanyard mechanism of the present invention;
FIG. 6 is a schematic structural view of a connecting body of a U-shaped movable bar, a first U-shaped frame and a fixing pin according to the present invention;
FIG. 7 is a schematic structural diagram of a connecting body of a first fixing plate, a second fixing plate and a first H-shaped wheel according to the present invention;
fig. 8 is an exploded view of a first fixing plate according to the present invention;
FIG. 9 is a vertical cross-sectional view of a first retaining plate according to the present invention;
FIG. 10 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;
FIG. 11 is a schematic structural view of a rope pay-off box, an unmanned aerial vehicle mounting bracket and a connecting body of an electric telescopic rod according to the present invention;
fig. 12 is a vertical sectional view of the pay-off box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first fixing plate; 2. a second fixing plate; 3. a rope hanging mechanism; 4. a rope body; 5. placing a rope box; 6. mounting an unmanned aerial vehicle; 7. an electric telescopic rod; 8. a U-shaped movable rod; 9. a first H-shaped wheel; 101. a first plate body; 102. a second plate body; 103. a controller; 104. a positioning column; 105. a male locating pin; 106. a through groove; 201. a second rectangular sleeve; 202. a rectangular open slot; 301. a U-shaped plate; 302. a second H-shaped wheel; 303. an L-shaped clamping plate; 401. a counterweight iron column; 501. a first electromagnetic column; 502. a box door; 503. a wind-up roll; 504. a hinge; 701. a connecting strip; 702. a linkage rod; 703. binding the rope; 704. a bolt; 801. a gear lever; 802. a first through hole; 803. a first U-shaped frame; 804. a fixing pin; 901. a first rotating shaft; 1011. a first rectangular sleeve; 1012. a second rectangular groove; 1013. a U-shaped limiting groove; 1014. a rectangular block; 1021. a first rectangular groove; 1022. a rectangular plate; 1023. a U-shaped limit strip; 1041. a connecting plate; 1042. a second U-shaped frame; 1043. a third electromagnetic column; 1044. a second limiting disc; 1045. a second telescopic rod; 1046. a third return spring; 1051. positioning a plate; 1052. a second return spring; 1053. a third blind hole; 1054. hanging a ring; 3011. a second through hole; 3021. a second rotating shaft; 3031. a first blind hole; 5021. rope placing grooves; 5022. an iron block; 5031. rotating the column; 5032. a motor; 5033. a second blind hole; 5034. a second electromagnetic column; 8031. an L-shaped positioning rod; 8032. a third through hole; 8033. pushing the plate; 8034. a first telescopic rod; 8035. a first limiting disc; 8036. a first return spring; 8041. and (5) fixing blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 7 and 11, the invention relates to a safety rope hooking device for power grid aloft work of a multi-rotor unmanned aerial vehicle, which comprises a rope hooking mechanism 3, a rope releasing box 5, an unmanned aerial vehicle mounting rack 6 and a first I-shaped wheel 9, wherein two ends of a first rotating shaft 901 coaxially and fixedly connected with the first I-shaped wheel 9 are respectively and rotatably connected to a first fixing plate 1 and a second fixing plate 2 through rolling bearings, the outer sides of the first fixing plate 1 and the second fixing plate 2 are respectively provided with a U-shaped movable rod 8, and two vertical rods of the U-shaped movable rod 8 are slidably sleeved in a first rectangular sleeve on the outer side wall of the first fixing plate 1011 or/and a second rectangular sleeve 201 on the outer side wall of the second fixing plate 2; the arrangement of the first rectangular sleeve 1011 and the second rectangular sleeve 201 can play a role in limiting and guiding the movement of the U-shaped movable rod 8;
the coaxial fixed connection means that the first rotating shaft 901 and the first i-shaped wheel 9 are coaxially arranged and fixedly sleeved in the first i-shaped wheel 9;
a first through hole 802 is formed in the middle of a cross rod at the upper end of the U-shaped movable rod 8, the two first through holes 802 are used for sliding sleeve connection of the linkage rod 702, and one end of the linkage rod 702 is fixedly connected with one end of an electric telescopic rod 7 fixedly arranged on the unmanned aerial vehicle mounting frame 6 through a connecting strip 701;
above-mentioned setting is when using, the staff stretches out through remote control device control electric telescopic handle 7, under the effect that electric telescopic handle 7 stretches out, can drive gangbar 702 and break away from first through-hole 802 on two U-shaped movable rods 8 one by one, it is with 1 complex U-shaped movable rod 8 of first fixed plate to break away from at first, it is the U-shaped movable rod 8 on the second fixed plate once more, under the effect of gravity, two U-shaped movable rods 8 that break away from slide in proper order to the lower extreme of first worker shape wheel 9, realize this device and the preliminary cooperation of cross arm or cable.
Referring to fig. 2, 5 and 6, the lower end of the U-shaped movable rod 8 movably engaged with the second fixed plate 2 is further provided with a rope hanging mechanism 3 in a matching manner, the rope hanging mechanism 3 includes a U-shaped plate 301, a second i-shaped wheel 302 and an L-shaped snap-gauge 303, the second i-shaped wheel 302 is arranged inside the U-shaped plate 301, and two ends of a second rotating shaft 3021 coaxially and fixedly connected in the second i-shaped wheel 302 are respectively rotatably connected to the U-shaped plate 301 through rolling bearings;
the above coaxial fixed connection means that the second rotating shaft 3021 and the second i-shaped wheel 302 are coaxially arranged and fixedly sleeved in the second rotating shaft 3021;
the outer wall of the closed end of the U-shaped plate 301 is fixedly connected with an L-shaped clamping plate 303, meanwhile, two vertical plates at the open end of the U-shaped plate 301 are respectively provided with a second through hole 3011, a fixing pin 804 is in clearance fit in the second through hole 3011, the U-shaped plate 301 can rotate by taking the fixing pin 804 as a shaft through the arrangement, the fixing pin 804 is fixedly connected to the outer side wall of the U-shaped movable rod 8 through a fixing block 8041, and one side wall of the second rectangular sleeve 201 is further provided with a rectangular open slot 202 through which the fixing block 8041 can slide;
a stop lever 801 used for being clamped with the groove on the L-shaped clamping plate 303 is further arranged on the inner wall of the lower end of the U-shaped movable rod 8 movably matched with the second fixed plate 2;
the second H-shaped wheel 302 is used for winding the rope body 4;
when the rope hanging mechanism 3 is moved to the lower end of the second fixing plate 2, the whole rope hanging mechanism 3 rotates by taking the fixing pin 804 as the shaft under the action of lack of blocking, the L-shaped clamping plate 303 on one end of the U-shaped plate 301 is lapped on the blocking rod 801, at the moment, the second H-shaped wheel 302 moves to the lower part of the first H-shaped wheel 9, and the rope body 4 winds around the second H-shaped wheel 302 for standby use, as shown in figure 3.
Referring to fig. 5, 6 and 10, two vertical rods of the U-shaped movable rod 8 above the fixing pin 804 are fixedly connected through a first U-shaped frame 803, a push plate 8033 is arranged on one side of the first U-shaped frame 803 near the inside of the U-shaped movable rod 8, one end of a first telescopic rod 8034 on one side surface of the push plate 8033 slides through the first U-shaped frame 803 and is fixedly connected with a first limiting disc 8035, the first limiting disc 8035 is arranged to limit one end of the first telescopic rod 8034, a first return spring 8036 is slidably sleeved on the first telescopic rod 8034 between the first U-shaped frame 803 and the push plate 8033, and the first return spring 8036 is arranged to enable the push plate 8033 to move in the horizontal direction;
the middle part of the top surface of the first U-shaped frame 803 is also fixedly connected with an L-shaped positioning rod 8031, a third through hole 8032 is arranged at the free end of the L-shaped positioning rod 8031, a first blind hole 3031 is arranged at the free end of the L-shaped clamping plate 303, the first blind hole 3031 and the L-shaped positioning rod 8031 are positioned, and the third through hole 8032 is positioned in a matching way through a bolt 704, so that the situation that the rope hanging mechanism 3 deviates and the second fixing plate 2 rub to block the free falling of the U-shaped movable rod 8 can be avoided, and the L-shaped clamping plate 303 and the bolt 704 are fixedly connected to the linkage rod 702 on one side of the U-shaped movable rod 8 through a binding rope 703;
when the device is used, after the U-shaped movable rod 8 is separated from the linkage rod 702, the U-shaped movable rod 8 moves towards the lower end of the second fixing plate 2 under the action of gravity, when the rope hanging mechanism 3 moves to the lower end of the second fixing plate 2, the bolt 704 is separated from the first blind hole 3031 and the third through hole 8032 due to the limitation of the binding rope 703, and at the moment, under the reset action of the first reset spring 8036, the push plate 8033 pushes the rope hanging mechanism 3 out towards one end of the second fixing plate 2.
Referring to fig. 1, 11 and 12, the rope pay-off box 5 is fixedly connected to an unmanned aerial vehicle mounting frame 6, a wind-up roller 503 is arranged inside the rope pay-off box 5, the wind-up roller 503 is fixedly sleeved on a rotating column 5031, two ends of the rotating column 5031 are rotatably connected to the side wall of the rope pay-off box 5, one end of the rotating column 5031 passes through the rope pay-off box 5 to be embedded in the output end of a motor 5032, and the motor 5032 is fixedly connected to the outer side wall of the rope pay-off box 5;
the winding roller 503 is used for winding the rope body 4, and two ends of the rope body 4 are fixedly connected with counterweight iron columns 401;
a box door 502 is arranged below the rope releasing box 5, one side of the box door 502 is hinged with the rope releasing box 5 through a hinge 504, a rope releasing groove 5021 for the rope body 4 to pass through is further arranged on the box door 502, and the end, far away from the hinge 504, of the rope releasing groove 5021 is arranged in an opening mode, after the box door 502 is opened, the rope body 4 can be separated from the rope releasing groove 5021;
an iron block 5022 is arranged on one side of the opening end of the rope releasing groove 5021, and a first electromagnetic column 501 is fixedly arranged on the outer side wall of the rope releasing box 5 right above the iron block 5022;
a second blind hole 5033 for slidably sleeving the counterweight iron column 401 is formed in the middle of the side wall of the winding roller 503, a second electromagnetic column 5034 is fixedly installed on the inner side wall of the second blind hole 5033, and the counterweight iron column 401 can automatically slide down the rope body 4 and is also convenient for magnetic adsorption with the second electromagnetic column 5034;
when the device is used, the motor 5032 drives the winding roller 503 to rotate, so that one end of the rope 4 wound on the second i-shaped wheel 302 moves downwards under the action of the counterweight iron column 401, when one end of the rope 4 is placed at a certain position, a worker remotely controls the first electromagnetic column 501 and the second electromagnetic column 5034 to be powered off, the box door 502 rotates under the action of gravity under the action of power off and magnetic loss of the first electromagnetic column 501, the second electromagnetic column 5034 is separated from the counterweight iron column 401 under the action of power off and magnetic loss of the second electromagnetic column 5034, the other end of the rope 4 is quickly separated from the rope releasing box 5, complete rope winding of the rope 4 is realized, and the rope 4 is finally wound on the second i-shaped wheel 302.
Referring to fig. 7-9, the first fixing plate 1 is mainly formed by vertically splicing a first plate 101 and a second plate 102, a rectangular plate 1022 for matching with the first rotating shaft 901 is disposed in the middle of the bottom surface of the first plate 101, and first rectangular grooves 1021 are symmetrically disposed on the bottom surfaces of the first plate 101 on both sides of the rectangular plate 1022; a second rectangular groove 1012 used for clearance fit of the rectangular plate 1022 is formed in the middle of the top surface of the second plate body 102, and a rectangular block 1014 used for clearance fit of the first rectangular groove 1021 is formed in the top surface of the second plate body 102;
a through groove 106 with two end diameter scales smaller than the middle diameter scale is horizontally arranged on the first fixing plate 1 at the matching position of the rectangular block 1014 and the first rectangular groove 1021, the arrangement means that the diameter of the middle part of the through groove 106 is larger than the diameter of the two ends of the through groove 106, and the limit of one end with large diameter of the convex positioning pin 105 can be realized through the arrangement;
the rectangular block 1014 is matched and positioned with the through groove 106 on the first rectangular groove 1021 through the convex positioning pin 105;
one end of the large-diameter ruler positioned on the convex positioning pin 105 is fixedly connected to the positioning disc 1051 in the middle of the through groove 106 through a second reset spring 1052, the positioning disc 1051 is fixedly connected to the inner wall of the through groove 106, meanwhile, the other end of the convex positioning pin 105 is fixedly connected with a hanging ring 1054, and the hanging ring 1054 is arranged to facilitate a worker to pull the convex positioning pin 105 out of the through groove 106 during assembly;
a third blind hole 1053 is also arranged on the side wall of one end of the large-diameter ruler of the convex positioning pin 105, the third blind hole 1053 is used for the clearance fit of one end of the positioning columns 104, and the other ends of the two positioning columns 104 both slide through the second plate body 102 and extend to the upper part of the second plate body 102 to be connected with the same connecting plate 1041;
two sides of the top surface of the connecting plate 1041 are further fixedly connected with second telescopic rods 1045 respectively, the other end of the second telescopic rods 1045 movably penetrates through the second U-shaped frame 1042 to be fixedly connected with a second limiting disc 1044, the second limiting disc 1044 is arranged to limit one end of the second telescopic rods 1045, a third return spring 1046 is sleeved on the second telescopic rods 1045 between the second U-shaped frame 1042 and the connecting plate 1041 in a sliding manner, and the second U-shaped frame 1042 is fixedly connected to the top surface of the second plate body 102;
a third electromagnetic column 1043 is fixedly sleeved on the second U-shaped frame 1042 between the two second telescopic rods 1045;
the connection plate 1041 is made of any one of iron, cobalt and nickel, and the arrangement facilitates the third electromagnetic column 1043 to perform magnetic adsorption on the connection plate 1041 under the action of magnetism generated by electrification;
a controller 103 is fixedly mounted on one side surface of the second plate body 102 close to the first H-shaped wheel 9, the controller 103 can be protected by the arrangement, a wireless transceiver module, an electricity storage module and a micro processing module are fixedly mounted in the controller 103, the micro processing module is electrically connected with the wireless transceiver module, the electricity storage module and the third electromagnetic pole 1043 through conducting wires, the wireless transceiver module is arranged for transceiving wireless signals, the electricity storage module is used for providing power for the work of each electrical appliance element, and the micro processing module is arranged for processing the received signals;
three adjacent side walls of the rectangular plate 1022 are provided with U-shaped limiting strips 1023, and the inner side wall of the second rectangular groove 1012 is provided with a U-shaped limiting groove 1013 for clearance fit of the U-shaped limiting strips 1023, so that the arrangement can play a role in positioning the connection of the first plate body 101 and the second plate body 102;
above-mentioned setting is when using, when the staff need retrieve the device, only need long-rangely send a signal to wireless transceiver module, after accepting the signal, the circular telegram of miniature processing module control third electromagnetism post 1043, under the effect that circular telegram produced magnetism, third electromagnetism post 1043 adsorbs connecting plate 1041, connecting plate 1041 drives reference column 104 and breaks away from in third blind hole 1053, convex locating pin 105 is after losing spacingly, move to logical groove 106 inboard under the effect that second reset spring 1052 resets, lose between rectangular block 1014 and the first rectangular channel 1021 and connect the separation, under the effect of gravity, first plate body 101 breaks away from automatically, realize the dismantlement of this device.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (10)
1. Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device, including hanging rope mechanism (3), putting rope box (5), unmanned aerial vehicle mounting bracket (6) and first worker shape wheel (9), its characterized in that: two ends of a first rotating shaft (901) coaxially and fixedly connected in the first H-shaped wheel (9) are respectively and rotatably connected to the first fixing plate (1) and the second fixing plate (2) through rolling bearings, U-shaped movable rods (8) are arranged on the outer sides of the first fixing plate (1) and the second fixing plate (2), and two vertical rods of each U-shaped movable rod (8) are slidably sleeved in a first rectangular sleeve (1011) on the outer side wall of the first fixing plate (1) or/and a second rectangular sleeve (201) on the outer side wall of the second fixing plate (2);
a first through hole (802) is formed in the middle of a cross rod at the upper end of the U-shaped movable rod (8), the two first through holes (802) are used for sliding sleeve connection of a linkage rod (702), and one end of the linkage rod (702) is fixedly connected with one end of an electric telescopic rod (7) fixedly arranged on an unmanned aerial vehicle mounting frame (6) through a connecting strip (701);
the lower end of a U-shaped movable rod (8) movably matched with the second fixed plate (2) is further provided with a rope hanging mechanism (3) in a matched mode, the rope hanging mechanism (3) comprises a U-shaped plate (301), a second H-shaped wheel (302) and an L-shaped clamping plate (303), the second H-shaped wheel (302) is arranged on the inner side of the U-shaped plate (301), and two ends of a second rotating shaft (3021) coaxially and fixedly connected in the second H-shaped wheel (302) are respectively connected to the U-shaped plate (301) in a rotating mode through rolling bearings;
the outer wall of the closed end of the U-shaped plate (301) is fixedly connected with an L-shaped clamping plate (303), two vertical plates at the open end of the U-shaped plate (301) are respectively provided with a second through hole (3011), a fixing pin (804) is in clearance fit in the second through holes (3011), and the fixing pin (804) is fixedly connected to the outer side wall of the U-shaped movable rod (8) through a fixing block (8041);
a stop lever (801) which is used for being clamped with a groove on the L-shaped clamping plate (303) is further arranged on the inner wall of the lower end of the U-shaped movable rod (8) which is movably matched with the second fixing plate (2);
the second H-shaped wheel (302) is used for winding the rope body (4).
2. The multi-rotor unmanned aerial vehicle aerial work high altitude construction safety rope hooking device of claim 1, wherein the two vertical rods of the U-shaped movable rod (8) above the fixing pin (804) are fixedly connected through a first U-shaped frame (803), a push plate (8033) is arranged on one side of the first U-shaped frame (803) close to the inside of the U-shaped movable rod (8), one end of a first telescopic rod (8034) on one side surface of the push plate (8033) slides through the first U-shaped frame (803) and is fixedly connected with a first limiting disc (8035), and a first return spring (8036) is sleeved on the first telescopic rod (8034) at a position between the first U-shaped frame (803) and the push plate (8033).
3. The multi-rotor unmanned aerial vehicle aerial work high altitude construction safety rope hanging device of claim 2, wherein an L-shaped positioning rod (8031) is fixedly connected to the middle of the top surface of the first U-shaped frame (803), a third through hole (8032) is formed in the free end of the L-shaped positioning rod (8031), a first blind hole (3031) is formed in the free end of the L-shaped clamping plate (303), the first blind hole (3031) and the third through hole (8032) are matched and positioned through a bolt (704), and the bolt (704) is fixedly connected to the linkage rod (702) on one side of the U-shaped movable rod (8) through a binding rope (703).
4. The multi-rotor unmanned aerial vehicle aerial work safety rope hitch of power grid as claimed in claim 3, wherein a rectangular open slot (202) for sliding through of the fixing block (8041) is further provided on one side wall of the second rectangular sleeve (201).
5. The multi-rotor unmanned aerial vehicle power grid aerial work safety rope hooking device as claimed in claim 1, wherein the rope releasing box (5) is fixedly connected to the unmanned aerial vehicle mounting frame (6), a winding roller (503) is arranged inside the rope releasing box (5), the winding roller (503) is fixedly sleeved on a rotating column (5031), two ends of the rotating column (5031) are rotatably connected to the side wall of the rope releasing box (5), one end of the rotating column (5031) penetrates through the rope releasing box (5) to be embedded in the output end of the motor (5032), and the motor (5032) is fixedly connected to the outer side wall of the rope releasing box (5).
6. The multi-rotor unmanned aerial vehicle aerial work high altitude construction safety rope hanging device of claim 5, wherein the winding roller (503) is used for winding the rope body (4), and the two ends of the rope body (4) are fixedly connected with counterweight iron columns (401).
7. The multi-rotor unmanned aerial vehicle power grid aerial work safety rope hanging device as claimed in any one of claims 1-6, wherein a box door (502) is arranged below the rope releasing box (5), one side of the box door (502) is hinged with the rope releasing box (5) through a hinge (504), a rope releasing groove (5021) for a rope body (4) to pass through is further formed in the box door (502), and one end, far away from the hinge (504), of the rope releasing groove (5021) is arranged as an opening;
an iron block (5022) is arranged on one side of the opening end of the rope placing groove (5021), and a first electromagnetic column (501) is fixedly mounted on the outer side wall of the rope placing box (5) right above the iron block (5022);
a second blind hole (5033) for slidably sleeving the counterweight iron column (401) is formed in the middle of the side wall of the winding roller (503), and a second electromagnetic column (5034) is fixedly installed on the inner side wall of the second blind hole (5033).
8. The multi-rotor unmanned aerial vehicle power grid aerial work safety rope hanging device as claimed in any one of claims 1-6, wherein the first fixing plate (1) is mainly formed by splicing a first plate body (101) and a second plate body (102) in the up-down direction, a rectangular plate (1022) for matching the first rotating shaft (901) is arranged in the middle of the bottom surface of the first plate body (101), and first rectangular grooves (1021) are symmetrically arranged on the bottom surfaces of the first plate body (101) on two sides of the rectangular plate (1022); a second rectangular groove (1012) used for clearance fit of the rectangular plate (1022) is formed in the middle of the top surface of the second plate body (102), and a rectangular block (1014) used for clearance fit of the first rectangular groove (1021) is further arranged on the top surface of the second plate body (102);
a through groove (106) with two end diameter scales smaller than the middle diameter scale is arranged on the first fixing plate (1) at the matching position of the rectangular block (1014) and the first rectangular groove (1021) along the horizontal direction;
the rectangular block (1014) and the through groove (106) on the first rectangular groove (1021) are matched and positioned through a convex positioning pin (105);
one end of the large-diameter ruler positioned on the convex positioning pin (105) is fixedly connected to a positioning disc (1051) in the middle of the through groove (106) through a second reset spring (1052), the positioning disc (1051) is fixedly connected to the inner wall of the through groove (106), and meanwhile, the other end of the convex positioning pin (105) is fixedly connected with a hanging ring (1054);
a third blind hole (1053) is formed in the side wall of one end of the large-diameter ruler of the convex positioning pin (105), the third blind hole (1053) is used for clearance fit of one end of the positioning columns (104), and the other ends of the two positioning columns (104) extend to the upper side of the second plate body (102) in a sliding mode to be connected onto the same connecting plate (1041);
two sides of the top surface of the connecting plate (1041) are respectively and fixedly connected with a second telescopic rod (1045), the other end of the second telescopic rod (1045) movably penetrates through the second U-shaped frame (1042) to be fixedly connected with the second limiting disc (1044), a third return spring (1046) is sleeved on the second telescopic rod (1045) between the second U-shaped frame (1042) and the connecting plate (1041) in a sliding mode, and the second U-shaped frame (1042) is fixedly connected to the top surface of the second plate body (102);
a third electromagnetic column (1043) is fixedly sleeved on the second U-shaped frame (1042) between the two second telescopic rods (1045);
the connecting plate (1041) is made of any one of iron, cobalt and nickel.
9. The aerial work safety rope hitch of power grid of multi-rotor unmanned aerial vehicle of claim 8, wherein a controller (103) is further fixedly installed on a side surface of the second plate body (102) close to the first i-shaped wheel (9), a wireless transceiver module, an electricity storage module and a micro-processing module are fixedly installed in the controller (103), and the micro-processing module is electrically connected with the wireless transceiver module, the electricity storage module and the third electromagnetic pole (1043) through conducting wires respectively.
10. The multi-rotor unmanned aerial vehicle power grid aerial work safety rope hitch arrangement of claim 8, wherein three adjacent side walls of the rectangular plate (1022) are provided with U-shaped limiting strips (1023), while the inside walls of the second rectangular groove (1012) are provided with U-shaped limiting grooves (1013) for clearance fit of the U-shaped limiting strips (1023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057313.7A CN113772090A (en) | 2021-09-09 | 2021-09-09 | Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057313.7A CN113772090A (en) | 2021-09-09 | 2021-09-09 | Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device |
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| Publication Number | Publication Date |
|---|---|
| CN113772090A true CN113772090A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111057313.7A Withdrawn CN113772090A (en) | 2021-09-09 | 2021-09-09 | Many rotor unmanned aerial vehicle electric wire netting aerial work safety rope hooking device |
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| Country | Link |
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| CN (1) | CN113772090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191280A (en) * | 2023-02-16 | 2023-05-30 | 广东金柳信息科技有限公司 | Automatic locking control device |
| CN118589338A (en) * | 2024-07-29 | 2024-09-03 | 国网山东省电力公司东营供电公司 | Remote control type electric bypass flexible cable lifting device and working method thereof |
-
2021
- 2021-09-09 CN CN202111057313.7A patent/CN113772090A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191280A (en) * | 2023-02-16 | 2023-05-30 | 广东金柳信息科技有限公司 | Automatic locking control device |
| CN116191280B (en) * | 2023-02-16 | 2024-02-23 | 广东金柳信息科技有限公司 | Automatic locking control device |
| CN118589338A (en) * | 2024-07-29 | 2024-09-03 | 国网山东省电力公司东营供电公司 | Remote control type electric bypass flexible cable lifting device and working method thereof |
| CN118589338B (en) * | 2024-07-29 | 2024-09-27 | 国网山东省电力公司东营供电公司 | Remote control type electric bypass flexible cable lifting device and working method thereof |
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Application publication date: 20211210 |