CN209709542U - Grabbing device based on unmanned plane installation insulated flexible ladder coaster - Google Patents

Grabbing device based on unmanned plane installation insulated flexible ladder coaster Download PDF

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Publication number
CN209709542U
CN209709542U CN201821918547.XU CN201821918547U CN209709542U CN 209709542 U CN209709542 U CN 209709542U CN 201821918547 U CN201821918547 U CN 201821918547U CN 209709542 U CN209709542 U CN 209709542U
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CN
China
Prior art keywords
mobile jib
unmanned plane
coaster
insulated flexible
flexible ladder
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Active
Application number
CN201821918547.XU
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Chinese (zh)
Inventor
陈国信
林宇舟
郑联发
游小华
钟光武
李仁煌
张荣招
洪炳黑
吴李焕
洪志超
洪继阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd, Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201821918547.XU priority Critical patent/CN209709542U/en
Application granted granted Critical
Publication of CN209709542U publication Critical patent/CN209709542U/en
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Abstract

Line facility is carried out using unmanned plane used Work tool is installed the utility model relates to a kind of, especially a kind of grabbing device based on unmanned plane installation insulated flexible ladder coaster, its structural feature is, open frame and deadlock lever are provided on the coaster, the semicircle spherical cap of a back-off is fixedly installed on deadlock lever, deadlock lever under the effect of gravity can seal itself open frame, setting guiding stock is to dock conducting wire and be introduced into coaster on coaster;Further include claw type gripping apparatus, is provided with the claw hook, pawl arm and movable ring set of linkage, the guiding axis jointly controlled, limited block and Fixing shrink ring.Claw type gripping apparatus can be under Mechanical course, automatic catch semicircle spherical cap, while can also open claw hook automatically and unclamp semicircle spherical cap, so that effectively cooperation unmanned plane realizes operation.Utility model has the advantages that realizing unmanned plane installation insulated flexible ladder coaster effectively, a large amount of manpower and material resources is saved, and greatly shorten the activity duration, improve operating efficiency.

Description

Grabbing device based on unmanned plane installation insulated flexible ladder coaster
Technical field
Line facility is carried out using unmanned plane used Work tool, especially one are installed the utility model relates to a kind of Grabbing device of the kind based on unmanned plane installation insulated flexible ladder coaster.
Background technique
In the prior art, insulated flexible ladder is common equipment in work transmission line, is led in use, operating personnel carries Line side coaster will have choosing for insulating cord by insulating bar by the cross-arm of operating personnel's climbing to steel tower corresponding lead Onto conducting wire, then by the installation of ground staff's progress insulated flexible ladder.Whole operation process needs a large amount of manpower and material resources cooperation, and Time-consuming, operating efficiency is low, while there is also the personal safety potential problems of operating personnel.
Summary of the invention
The purpose of this utility model is that according to prior art shortcoming and manpower can largely be saved by providing one kind Material resources, time-consuming is short, operating efficiency is high, can reduce the sliding based on unmanned plane installation insulated flexible ladder of operating personnel's personal safety hidden danger The grabbing device of vehicle.
Purpose described in the utility model is realized by following approach:
It include insulated flexible ladder coaster comprising have opening based on the grabbing device of unmanned plane installation insulated flexible ladder coaster Frame, top sheave and lower sheave component, open frame include inverted U bracket and connecting bracket, and top sheave is mounted on inverted U bracket Interior, connecting bracket is connect with lower sheave component;Wherein inverted U bracket side plate and connecting bracket Construction integration, structural feature It is, further includes having a deadlock lever, another side plate of inverted U bracket is a kind of hollow loop bar, the free end of the hollow loop bar lower part Portion is to construct in the brace to turn up, is fixedly connected with a guiding stock, the brace construction of hollow loop bar in the end of brace construction Place and ipsilateral formation one opening where connecting bracket;The deadlock lever is located in hollow loop bar, and upper and lower ends are respectively provided with limited Position device, is fixedly installed with a semicircle spherical cap in the top end part of deadlock lever, and the semicircle spherical cap is in back-off construction downwards;Under normality Deadlock lever is downward under the effect of gravity, and bottom end is close to the end of connecting bracket, so that open frame is in closed state, deadlock lever It is still remained in hollow loop bar when being pulled up upwards by the effect of lower end limiting device, open frame is in put state at this time;
Further include having a claw type gripping apparatus comprising have claw hook, pawl arm, movable ring set, Fixing shrink ring, guiding axis, mobile jib and Limited block, the top end part of mobile jib are provided with interconnecting piece, and movable ring set and Fixing shrink ring cover on mobile jib, and are located at mobile jib Top and lower end;Fixing shrink ring is fixedly connected with mobile jib, and multiple through-holes up and down are distributed in ring perimeter surface, living Moving ring sleeve can be slided up and down along mobile jib;Guiding axis has more and axially parallel with mobile jib, and one end of which is fixed on movable ring sets On, the other end then passes through the through-hole on Fixing shrink ring, and extends downwardly;Claw hook at least there are three, and be uniformly distributed in mobile jib ring Week, one end of each claw hook are the crawl hook portion of inside crotch, and the other end is bending part, outside the endpoint and Fixing shrink ring of bending part Weekly form setting convex block it is hinged, the inflection point and pawl arm one end of bending part are hinged, the other end of pawl arm then with movable ring set outer ring The protrusion of perimeter surface setting is hinged;Mobile jib movable ring set enclose and up and down range in part be provided with a through slot, Limited block is articulated in the through slot inner cavity, and hinge joint is located at the lower section of limited block, under normal condition, in the collarette of movable ring set Under, limited block is located in through slot inner cavity, and under the free state after losing movable ring set limitation, limited block falls by fulcrum of hinge joint Peripheral surface that is horizontal and protruding from mobile jib.
The specific operating principle of above-mentioned insulated flexible ladder coaster and claw type pawl tool is as follows:
1) prepare before starting, be provided with connecting elements on unmanned plane, which connect with the interconnecting piece of claw type gripping apparatus, The crawl hook portion of claw type gripping apparatus claw hook is hooked to the semicircle spherical cap of insulated flexible ladder coaster, and lifts semicircle spherical cap, at this time deadlock lever It being lifted up therewith, the opening of open frame is in open state,
2) start unmanned plane, unmanned plane carries insulated flexible ladder coaster by claw type gripping apparatus and flies to side of wire, controls nobody Machine takes insulated flexible ladder coaster at conducting wire to, first rides over guiding stock on conducting wire, and being then displaced sideways will along guiding stock Insulated flexible ladder coaster moves into conducting wire and enters in inverted U bracket up to conducting wire is constructed via guiding stock, brace, and embedding with top sheave It connects, insulated flexible ladder coaster is in place;
3) control operation: control unmanned plane slowly moves down, and drives claw type gripping apparatus and semicircle spherical cap to move downward, closes Locking bar is mobile toward connecting bracket direction gradually downward in the process and closes the opening of open frame, until open frame is opened Mouth is blocked, and deadlock lever and the stopping of semicircle spherical cap move downward, and claw type gripping apparatus is then further downward, until guiding axis touches partly Ball lid, guiding axis also stops at this time, with guiding axis connection movable ring set then under the support of guiding axis it is upward along mobile jib Movement, and pulled up with pawl arm, claw hook is also flared out therewith, and movable ring set moves upwards the limited block until on mobile jib Exposed and horizontal, movable ring set stops above limited block under the action of limited block at this time, and pawl arm has driven claw hook to beat It opens sufficiently large span and is detached from semicircle spherical cap;
4) control unmanned plane leaves conducting wire with claw type gripping apparatus;Insulated flexible ladder coaster completes the installation at conducting wire.
In this way, control unmanned plane completes the installation of the insulated flexible ladder coaster of high altitude wire side, a large amount of manpower can be saved Material resources, on the basis of the insulated flexible ladder coaster of targeted design and the claw type gripping apparatus of collocation, the unmanned plane activity duration compares people Power installation greatly shortens, and effectively increases operating efficiency, while also solving the security hidden trouble of high altitude operation personnel.
After the operation for completing side of wire, the insulated flexible ladder coaster at conducting wire can also be removed by unmanned plane, specifically Job step is as follows:
1) connecting elements of unmanned plane is connect with the interconnecting piece of claw type gripping apparatus, at this time the limit block reset of claw type gripping apparatus, Movable ring set can be up and down at through slot;
2) start unmanned plane, claw type gripping apparatus is driven to reach above the insulated flexible ladder coaster of side of wire, control claw hook alignment is exhausted Then the semicircle spherical cap of edge rope ladder coaster allows claw type gripping apparatus to move down and the crawl hook portion of claw hook is enabled to contact semicircle spherical cap, goes forward side by side One step is downward, so that appearance arc slide downward of the crawl hook portion along semicircle spherical cap, until crawl hook portion is down around semicircle The connection of claw type gripping apparatus and insulated flexible ladder coaster is completed in the lower edge of spherical cap and the inner cavity for inwardly hooking semicircle spherical cap;
3) control unmanned plane moves upwards, and drives the deadlock lever of claw type gripping apparatus pull-up connection semicircle spherical cap, until locking Bar fully opens the opening of open frame, then further lifts insulated flexible ladder coaster, until conducting wire leaves top sheave and arrives Up to the opening of open frame,
4) control unmanned plane is mobile to side, so that conducting wire deviates from open frame, and leaves the guiding of insulated flexible ladder coaster Stock finally controls unmanned plane with claw type gripping apparatus and insulated flexible ladder coaster and leaves conducting wire, completes unloading for insulated flexible ladder coaster It is taken as industry.
The utility model can be further specifically:
It is provided with a positioning bolt on the mobile jib above loose collar set, is adapted to connection with mobile jib top thread segment.
The smooth arc appearance of semicircle spherical cap be easy for claw hook crawl hook portion can accessible sliding on it, work as claw type When the crawl hook portion of gripping apparatus is along the appearance arc slide downward of semicircle spherical cap, claw hook, pawl arm and movable ring set are free Dynamic: claw hook is gradually opened downwards, reach semicircle spherical cap it is lower along side when open angle reach maximum, and opened in claw hook Pawl arm can support movable ring set to move upwards simultaneously, and when claw hook open angle maximum, the location of movable ring set should be still So at through slot where limited block, support limit block, which is maintained in through slot inner cavity, (to ensure the crawl hook portion of claw hook by cross Freely can hold together to close), therefore it is preferably provided a positioning bolt on the mobile jib above loose collar set, the positioning bolt is being pacified It is moved up when filling insulated flexible ladder coaster, it is ensured that loose collar set, which can leave through slot when rising, makes limited block fall horizontal position-limiting action;Separately Outer positioning bolt is moved down when unloading and taking insulated flexible ladder coaster, it is ensured that and it is sufficiently large that loose collar set can be such that claw hook opens up into when rising, But still keep limited block to be located in through slot inner cavity will not falling cross, the length of through slot and position, activity ring set height and The diameter of semicircle spherical cap needs to carry out adaptation design.
In conclusion the utility model provides the grabbing device based on unmanned plane installation insulated flexible ladder coaster, it is based on Existing unmanned air vehicle technique, creative designs corresponding claw type gripping apparatus and coaster, so that unmanned plane installs insulated flexible ladder Coaster is effectively realized, saves a large amount of manpower and material resources, and greatly shorten the activity duration, is improved operating efficiency, is avoided work The security hidden trouble of industry personal height operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the insulated flexible ladder coaster described in the utility model based on unmanned air vehicle technique;
Fig. 2 show the structural schematic diagram of semicircle spherical cap and deadlock lever in Fig. 1;
Fig. 3 is the structural schematic diagram of the claw type gripping apparatus described in the utility model based on unmanned air vehicle technique;
Fig. 4 is the schematic diagram of the section structure of claw type gripping apparatus shown in Fig. 3;
The utility model is described further below with reference to embodiment.
Specific embodiment
Most preferred embodiment:
Grabbing device described in the utility model based on unmanned plane installation insulated flexible ladder coaster is related to the mating work of following two Utensil, insulated flexible ladder coaster and claw type gripping apparatus.
Referring to attached drawing 1 and Fig. 2, insulated flexible ladder coaster includes open frame, top sheave 1 and lower sheave component 2, opening Frame includes inverted U bracket 3 and connecting bracket 4, and top sheave 1 is mounted in inverted U bracket 3, the L-shaped construction of connecting bracket 4, curved Reinforcing rib is provided at folding, lower plane of structure is connect with lower sheave structure 2;Wherein 4 one of 3 side plate of inverted U bracket and connecting bracket Construction, another side plate are a kind of hollow loop bar 5, and the free end of hollow 5 lower part of loop bar is in the brace construction 6, In to turn up The end of brace construction 6 is fixedly connected with a guiding stock 7, and the junction of the brace construction 6 and guiding stock 7 is smoothed Cross connection.Ipsilateral formation one opening 8 at the brace construction 6 of hollow loop bar and where connecting bracket;It further include having a locking Bar 9, the deadlock lever 9 are located in hollow loop bar 5, and upper and lower ends are provided with limiting device, in the fixed peace in the top end part of deadlock lever 9 Equipped with a semicircle spherical cap 10, the semicircle spherical cap 10 is in back-off construction downwards;Deadlock lever 9 is downward under the effect of gravity under normality, It is supported in hollow loop bar 5 by the effect of upper end limiting device, bottom end is close to the end of connecting bracket 4, so that opening 8 is in closure State is still remained in hollow loop bar 5 when deadlock lever 9 is pulled up upwards by the effect of lower end limiting device, and can be by under this The mutual supporting role of limiting device and hollow loop bar is held to realize the lifting to entire open frame, opening 8 is in put state at this time. In order to avoid deadlock lever 9 cannot be fallen, hollow 5 inner cavity of loop bar setting return spring can be located at the middle part of deadlock lever 9, thus really Protecting coaster operation split shed frame is closed state.
Referring to attached drawing 3 and attached drawing 4, claw type gripping apparatus, include claw hook 11, pawl arm 12, movable ring set 13, Fixing shrink ring 14, Guiding axis 15, mobile jib 16 and limited block 17, the top end part of mobile jib 16 are provided with interconnecting piece 18, which is a kind of hanging ring; Movable ring set 13 covers on mobile jib 16 with Fixing shrink ring 14;Fixing shrink ring 14 is located at the lower end of mobile jib 16 and consolidates with mobile jib 16 Fixed connection, in ring perimeter surface distribution there are three up and down vertically through through-hole;It (hangs on the top that movable ring set 13 is located at mobile jib 16 The lower section of ring), it can be slided up and down along mobile jib 16;Guiding axis 15 has three and axial parallel with mobile jib and divide along mobile jib is circumferential Cloth, one end of every guiding axis are fixed on movable ring set 13, and the other end then passes through the through-hole on Fixing shrink ring 14 vertically downward, And continue to extend downwardly the end for exposing certain length;Claw hook 11 at least there are three, and be uniformly distributed in mobile jib 16 ring week, each One end of claw hook 11 is the crawl hook portion 111 of inside crotch, and the other end is bending part 112, the endpoint and fixed ring of bending part 112 The convex block of the outer weekly form setting of set 14 is hinged, and the inflection point and 12 one end of pawl arm of bending part 112 are hinged, and (claw hook is correspondingly connected with one A pawl arm), the other end of pawl arm 12 is then hinged with the protrusion of movable 13 outer ring perimeter surface of ring set setting, thus pawl arm 12, claw hook 11 bending part and movable ring set 13 constitute a kind of link mechanism, and supporting point is Fixing shrink ring, when movable ring set is on mobile jib When sliding up and down, with pawl arm and claw hook will be interlocked, claw hook is enabled to open or collapse;When loose collar set rises to the limit When, it should still ensure that the lower end of guiding axis at least also in through-hole.
Mobile jib 16 movable ring set 13 enclose and up and down range in (limited by link mechanism, movable ring set is in master Have a up and down range on bar) part be provided with a through slot, limited block 17 is articulated in the through slot inner cavity, and hinged Point is under the lower section of limited block 17, normal condition, and under the collarette of movable ring set 13, limited block 17 is located in through slot inner cavity, It loses under the free state after movable ring set 13 limits, limited block 17 falls horizontal and protrudes from the outer of mobile jib 16 using hinge joint as fulcrum Perimeter surface;To the movement of limitation activity ring set.It is preferably provided a positioning bolt 19 on the mobile jib above movable ring set 13, The positioning bolt 19 is moved up when installing insulated flexible ladder coaster, it is ensured that loose collar set, which can leave through slot when rising, makes limited block Horizontal position-limiting action;In addition positioning bolt 19 is moved down when unloading and taking insulated flexible ladder coaster, it is ensured that loose collar set can when rising Open up into claw hook sufficiently large, but still keep limited block be located in through slot inner cavity will not fall it is horizontal, the length of through slot and position, The height and link mechanism of movable ring set, the diameter of semicircle spherical cap need to carry out adaptation design.
Had according to above-mentioned insulated flexible ladder coaster and claw type pawl, specific operating principle is as follows:
1) a kind of unmanned plane is provided, is provided with connecting elements on the unmanned plane, the connection of the connecting elements and claw type gripping apparatus Portion's connection, adjustment claw type pawl have the positioning bolt on mobile jib to the top, the crawl hook portion 111 of claw type gripping apparatus claw hook are hooked absolutely The semicircle spherical cap 10 of edge rope ladder coaster, and lift semicircle spherical cap 10, deadlock lever 9 is lifted up therewith at this time, open frame Opening 8 is in open state,
2) start unmanned plane, unmanned plane carries insulated flexible ladder coaster by claw type gripping apparatus and flies to side of wire, controls nobody Machine takes insulated flexible ladder coaster at conducting wire to, first rides over guiding stock 7 on conducting wire, then will insulate along guiding stock 7 soft Terraced coaster shifts near side of wire and enters in inverted U bracket 3 up to conducting wire constructs 6 via guiding stock 7, brace, and embedding with top sheave 1 It connects, insulated flexible ladder coaster is in place;
3) unmanned plane moves down, and drives claw type gripping apparatus and semicircle spherical cap 10 to move downward, deadlock lever 9 is in the process As semicircle spherical cap 10 is mobile toward connecting bracket direction gradually downward and closes the opening of open frame, until open frame is opened Mouth is completely closed, at this point, the position limit device of deadlock lever is stuck in hollow loop bar upper end, deadlock lever 9 and semicircle spherical cap 10 are therefore It is restricted and stops moving downward, and claw type gripping apparatus is then further downward, until guiding axis touches semicircle spherical cap, is oriented at this time Axis also stops moving downward, due to mobile jib continuation down, the movable ring set with guiding axis connection is then under the support of guiding axis It moves along mobile jib, and is pulled up with pawl arm relatively upward, claw hook is also flared out therewith, and movable ring set moves upwards directly Through slot exposed and limited block completely on to mobile jib is exposed and horizontal, and movable ring set stops at limit under the action of limited block at this time Above the block of position, and pawl arm has driven claw hook to be opened to sufficiently large angle and can be detached from semicircle spherical cap.
4) control unmanned plane leaves side of wire with claw type gripping apparatus;Insulated flexible ladder coaster completes the installation at conducting wire.
Further, the utility model additionally provides the insulated flexible ladder coaster based on unmanned air vehicle technique and unloads extract operation process, Specific step is as follows:
1) connecting elements of unmanned plane is connect with the interconnecting piece of claw type gripping apparatus, at this time the limit block reset of claw type gripping apparatus, Movable ring set can be up and down at through slot, adjusts positioning bolt at through slot, test activity ring set reaches positioning bolt When through slot will not be completely exposed and limited block will not fall cross, while claw hook span it is sufficiently large and be greater than semicircle spherical cap diameter.
2) start unmanned plane, drive claw type gripping apparatus to reach above the insulated flexible ladder coaster of side of wire, control the position of unmanned plane The semicircle spherical cap so that claw hook alignment insulated flexible ladder coaster is set, then allows claw type gripping apparatus to move down and the crawl hook portion of claw hook is enabled to connect Semicircle spherical cap is touched, and controls unmanned plane and makes claw type pawl tool further downward, crawl hook portion in this way is therewith along semicircle spherical cap Appearance arc slide downward, until crawl hook portion down around semicircle spherical cap lower edge and inwardly hook the inner cavity of semicircle spherical cap, Complete the connection of claw type gripping apparatus and insulated flexible ladder coaster;
3) control unmanned plane moves upwards, and drives the deadlock lever of claw type gripping apparatus pull-up connection semicircle spherical cap, until locking Bar fully opens the opening of open frame, then further lifts insulated flexible ladder coaster, until conducting wire leaves top sheave and arrives Up to the opening of open frame,
4) control unmanned plane is mobile to side, so that conducting wire is deviate from open frame, and the guiding far from insulated flexible ladder coaster is long Bar, finally control unmanned plane leaves side of wire with claw type gripping apparatus and insulated flexible ladder coaster and returns to ground, completes insulated flexible ladder Unloading for coaster is taken as industry.
Other than above-mentioned steps, the utility model further includes following main points:
1, camera is configured on unmanned plane, can observe operating process on the ground in this way, and preferably control unmanned plane Position and distance between target, realization are precisely controlled operation.
2, the length for guiding stock should be more than twice of inverted U support width, convenient for unmanned aerial vehicle (UAV) control coaster and conducting wire Overlap joint, such coaster can be more advantageous to and be installed on conducting wire.
The not described part of the utility model is same as the prior art.

Claims (2)

1. including insulated flexible ladder coaster comprising have opening frame based on the grabbing device of unmanned plane installation insulated flexible ladder coaster Frame, top sheave and lower sheave component, open frame include inverted U bracket and connecting bracket, and top sheave is mounted on inverted U bracket Interior, connecting bracket is connect with lower sheave component;Wherein inverted U bracket side plate and connecting bracket Construction integration, which is characterized in that Further include having a deadlock lever, another side plate of inverted U bracket is a kind of hollow loop bar, the free end of the hollow loop bar lower part be in The brace construction to turn up is fixedly connected with a guiding stock in the end of brace construction, at the brace construction of hollow loop bar and company Connect ipsilateral formation one opening where bracket;The deadlock lever is located in hollow loop bar, and upper and lower ends are provided with limiting device, It is fixedly installed with a semicircle spherical cap in the top end part of deadlock lever, the semicircle spherical cap is in back-off construction downwards;Deadlock lever under normality Under the effect of gravity downwards, bottom end is close to the end of connecting bracket, so that open frame is in closed state, deadlock lever quilt upwards It is still remained in hollow loop bar when pull-up by the effect of lower end limiting device, open frame is in put state at this time;
It further include having a claw type gripping apparatus comprising have claw hook, pawl arm, movable ring set, Fixing shrink ring, guiding axis, mobile jib and limit Block, the top end part of mobile jib are provided with interconnecting piece, and movable ring set and Fixing shrink ring cover on mobile jib, and are located at the upper of mobile jib Portion and lower end;Fixing shrink ring is fixedly connected with mobile jib, and multiple through-holes up and down, loose collar are distributed in ring perimeter surface Set can be slided up and down along mobile jib;Guiding axis has more and axially parallel with mobile jib, and one end of which is fixed on loose collars to put on, separately One end then passes through the through-hole on Fixing shrink ring, and extends downwardly;Claw hook at least there are three, and be uniformly distributed in mobile jib ring week, often One end of a claw hook is the crawl hook portion of inside crotch, and the other end is bending part, the outer weekly form of the endpoint and Fixing shrink ring of bending part The convex block of setting is hinged, and the inflection point and pawl arm one end of bending part are hinged, the other end of pawl arm then with movable ring set outer ring weekly form The protrusion of face setting is hinged;Mobile jib movable ring set enclose and up and down range in part be provided with a through slot, limit Block is articulated in the through slot inner cavity, and hinge joint is located at the lower section of limited block, under normal condition, under the collarette of movable ring set, Limited block is located in through slot inner cavity, and under the free state after losing movable ring set limitation, limited block falls horizontal using hinge joint as fulcrum And protrude from the peripheral surface of mobile jib.
2. the grabbing device according to claim 1 based on unmanned plane installation insulated flexible ladder coaster, which is characterized in that in work It is provided with a positioning bolt on mobile jib above moving ring sleeve, is adapted to connection with mobile jib top thread segment.
CN201821918547.XU 2018-11-21 2018-11-21 Grabbing device based on unmanned plane installation insulated flexible ladder coaster Active CN209709542U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449821A (en) * 2018-11-21 2019-03-08 国网福建省电力有限公司 Insulated flexible ladder coaster installation method based on unmanned air vehicle technique
CN112531554A (en) * 2020-10-26 2021-03-19 国网浙江省电力有限公司杭州供电公司 Precise hanging double-trolley system and method based on unmanned aerial vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449821A (en) * 2018-11-21 2019-03-08 国网福建省电力有限公司 Insulated flexible ladder coaster installation method based on unmanned air vehicle technique
CN109449821B (en) * 2018-11-21 2024-01-05 国网福建省电力有限公司 Insulation rope ladder pulley installation method based on unmanned aerial vehicle technology
CN112531554A (en) * 2020-10-26 2021-03-19 国网浙江省电力有限公司杭州供电公司 Precise hanging double-trolley system and method based on unmanned aerial vehicle

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