CN110950269B - Distribution line broken rod emergency repair hoisting device and installation method - Google Patents

Distribution line broken rod emergency repair hoisting device and installation method Download PDF

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Publication number
CN110950269B
CN110950269B CN201911187784.2A CN201911187784A CN110950269B CN 110950269 B CN110950269 B CN 110950269B CN 201911187784 A CN201911187784 A CN 201911187784A CN 110950269 B CN110950269 B CN 110950269B
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China
Prior art keywords
electromagnet
broken rod
rod
clamping
plate
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Expired - Fee Related
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CN201911187784.2A
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CN110950269A (en
Inventor
孙希峰
吴乃庆
刘晓军
李洪亮
宁子荣
徐宏坤
段智勇
王吉纲
付世超
宋明利
咸奎石
李宪宝
杨怀宇
李树龙
纪永峰
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/22Control systems or devices for electric drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • B66F7/0666Multiple scissor linkages vertically arranged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses a distribution line broken rod emergency repair hoisting device and an installation method, and particularly relates to the field of circuit maintenance. According to the invention, after the broken rod moves to the ground, the controller is closed at the moment, the controller is used for controlling the signal rod to break the electric signal in the standby power box, the broken rod automatically falls off after losing the positioning of the clamping plate at the moment, and finally the lifting and dismounting of the broken rod are completed, so that the disassembly of the broken rod is intelligently completed, the fixing and dismounting of the broken rod in the whole lifting process are all realized by adopting electromagnetic force, and the movement stability of the broken rod is greatly ensured.

Description

Distribution line broken rod emergency repair hoisting device and installation method
Technical Field
The invention relates to the technical field of circuit maintenance, in particular to a broken-rod emergency repair hoisting device for a distribution line and an installation method.
Background
With the rapid development of power supply enterprises and the higher requirements of users on power consumption, whether the fault emergency repair of the distribution line can recover power transmission more safely and rapidly is a requirement for improving the reliability of the distribution line and a requirement for development and survival of the enterprises; the loss of the power selling amount of a power supply unit caused by multiple power failures can be reduced, social disputes caused by multiple power failures can be avoided, and good images of enterprises can be established.
Original distribution lines are out broken trouble when salvageing, and the pole is in dangerous condition, salvagees personnel and only leans on the ladder to climb to the pole to lift by crane the stress point after reaching the scene, and the pull wire is lifted by crane in the installation for salvage personnel take the risk at any time under the condition that the pole is probably disconnected or falls down and salvage work, have very big hidden danger to personal safety.
The utility model discloses a current patent application publication No. CN 208394619U's utility model discloses a 10kV distribution lines broken rod salvagees hoisting accessory, including the centre gripping body that lifts by crane the chain and pincerlike structure, the front end of two tong arms of centre gripping body all install with pole shape matched with grip block, the rear end of two tong arms links to each other with the both ends that lift by crane the chain respectively. The utility model discloses thoroughly solve the outer broken potential safety hazard of salvageing of distribution lines pole, improved salvageing personnel's personal safety guarantee greatly.
However, when the device is actually used, some defects still exist, the clamping force adjusting difficulty of the clamping device in the comparison file is high, the clamping force is difficult to ensure the stability of the power protection rod in the moving process through manual adjustment, and meanwhile, due to the fact that the heights of the broken rods are different, the lifting device in the comparison file also needs to be fixed manually in the fixing process, and the personal safety of emergency repair personnel cannot be guaranteed fundamentally.
Therefore, a high-safety-factor and stable-lifting broken-rod emergency repair lifting device for a distribution line is urgently needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the invention provides a distribution line broken rod emergency repair hoisting device and a mounting method, a control switch is extruded through a broken rod, at the moment, the inside of a main power box loses power, a first electromagnet loses current and loses magnetism, a sling is connected with a hoisting machine, the hoisting machine is started, a jacket is lifted, so that a first electromagnet and a magnetic plate fall off, meanwhile, a standby power box is started through the control switch, so that a second electromagnet is electrified to generate current, then the second electromagnet pushes a clamping plate to wrap the broken rod by utilizing magnetic force, and therefore the hoisting of the broken rod is really realized without manually contacting the broken rod, the whole process is automatic and intelligent, the practicability is high, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a distribution line broken rod emergency repair hoisting device and an installation method thereof comprise a main power box, wherein universal wheels are fixedly installed on both sides of the bottom surface of the main power box, an expansion bracket is fixedly installed on the top of the main power box, a first electromagnet is installed on the top of the expansion bracket, a signal rod is fixedly installed on one side of the top surface of the main power box, a magnetic plate is placed on the top of the first electromagnet, standby power boxes are fixedly installed on the left end and the right end of the bottom surface of the magnetic plate, the front surface of each standby power box is electrically connected with two jackets through leads, the bottoms of the two jackets are movably sleeved in the middle of the top surface of the magnetic plate through rotating shafts, a control switch is fixedly installed between the two jackets, the jackets are in a semicircular shape, a side plate is integrally formed at the top of each jacket, and a fixed sleeve is fixedly installed on the side surface, the lifting appliance is characterized in that a sling is fixedly sleeved in the fixed sleeve, a clamping piece is fixedly installed at the top of the inner surface of the clamping sleeve, bottom blocks are fixedly installed at the bottom of the inner surface of the clamping sleeve, the number of the bottom blocks is two, thin rods are fixedly connected to the tops of the two bottom blocks, a fixed sleeve rod is movably sleeved at the top of each thin rod, a top plate is fixedly installed at the top of each fixed sleeve rod, and a supporting curved plate is fixedly installed at the top of each top plate;
the output end of the main power box is electrically connected with the controller, the output end of the controller is electrically connected with the input end of the control switch through the signal rod, the output end of the control switch is electrically connected with the magnetic plate and the input end of the first electromagnet respectively, and the output end of the magnetic plate is electrically connected with the input end of the second electromagnet of the clamping piece.
In a preferred embodiment, the side surface of the jacket is fixedly provided with two stabilizing hooks, the stabilizing hooks are fixedly arranged on the top surface of the magnetic plate, and the tension spring is connected between the two stabilizing hooks.
In a preferred embodiment, the clamping member includes a second electromagnet, a side surface of the second electromagnet is fixedly connected to an inner wall of the clamping sleeve, the other side of the second electromagnet is fixedly connected to a telescopic rod, the other end of the telescopic rod is movably sleeved with a stabilizing loop bar, the other side of the stabilizing loop bar is fixedly connected to a clamping plate, and a magnetic sleeve parallel to the second electromagnet is fixedly sleeved outside the stabilizing loop bar.
In a preferred embodiment, the outer part of the telescopic rod is movably sleeved with a reciprocating spring, and two ends of the reciprocating spring are respectively and fixedly connected with the side surface between the second electromagnet and the stabilizing sleeve rod.
In a preferred embodiment, the thin rod is movably sleeved with a connecting spring, and two ends of the connecting spring are fixedly connected with the side surface between the fixed sleeved rod and the bottom block respectively.
In a preferred embodiment, the surfaces of the supporting curved plate and the clamping plate are curved, and the curved surfaces of the supporting curved plate and the clamping plate are the same.
In a preferred embodiment, the method of operation is as follows:
the first step is as follows: firstly, the device is moved to the position below a broken rod through a universal wheel, and then the telescopic frame is started to enable the magnetic plate to ascend;
the second step is that: when the clamping sleeves rise to the position of the broken rod, the broken rod enters between the two clamping sleeves, then the broken rod extrudes the control switch, the power inside the main power box is lost, the first electromagnet loses current and loses magnetism, the sling is connected with the lifting machine, the lifting machine is started, then the clamping sleeves rise, the first electromagnet and the magnetic plate fall off, meanwhile, the standby power box is started through the control switch, so that the second electromagnet is electrified to generate current, and then the second electromagnet pushes the clamping plate to wrap the broken rod by utilizing magnetic force;
the third step: after the broken rod moves to the ground, the controller is closed at the moment, the controller is used for controlling the signal rod to break the electric signal in the standby power box, the broken rod loses the positioning of the clamping plate and automatically falls off at the moment, and finally the lifting and the dismounting of the broken rod are completed.
In a preferred embodiment, the magnetic plate is electrically conductive to generate a magnetic property different from that of the first electromagnet, and the second electromagnet is electrically conductive to generate a magnetic property identical to that of the magnetic sleeve.
The invention has the technical effects and advantages that:
1. according to the invention, the control switch is extruded by the broken rod, at the moment, the power supply is lost in the main power box, the first electromagnet loses current and loses magnetism, at the moment, the sling is connected with the lifting machine, the lifting machine is started, then the jacket is lifted, so that the first electromagnet and the magnetic plate fall off, meanwhile, the standby power box is started by the control switch, so that the second electromagnet is electrified to generate current, and then the second electromagnet pushes the clamping plate to wrap the broken rod by utilizing magnetic force, so that the lifting of the broken rod is realized without manually contacting the broken rod in the true sense, the whole process is automatic and intelligent, and the practicability is high;
2. according to the invention, after the broken rod moves to the ground, the controller is closed at the moment, the controller is used for controlling the signal rod to break an electric signal in the standby power box, the broken rod automatically falls off after losing the positioning of the clamping plate at the moment, and finally the lifting and dismounting of the broken rod are completed, so that the disassembly of the broken rod is intelligently completed, the fixing and dismounting of the broken rod in the whole lifting process adopt electromagnetic force, and the movement stability of the broken rod is greatly ensured;
3. the invention controls each component of the whole device by one key of the control switch and the controller, and has the advantages of simple control, easy operation, high intelligence and strong practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of fig. 1 at a according to the present invention.
Fig. 3 is a schematic structural diagram of fig. 2 at B according to the present invention.
Fig. 4 is a schematic structural diagram of a clip according to the present invention.
Fig. 5 is a block diagram of the system of the present invention.
The reference signs are: 1. a main power supply box; 2. a universal wheel; 3. a telescopic frame; 4. a signal lever; 5. a first electromagnet; 6. a magnetic plate; 7. a wire; 8. a standby power box; 9. a jacket; 10. a control switch; 11. a controller; 12. fixing a sleeve; 13. a sling; 14. a clamp; 141. a second electromagnet; 142. a reciprocating spring; 143. a telescopic rod; 144. stabilizing the loop bar; 145. a magnetic sleeve; 146. a splint; 15. a stable hook is formed; 16. a tension spring; 17. a bottom block; 18. a thin rod; 19. fixing the loop bar; 20. a connecting spring; 21. a top plate; 22. supporting the curved plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The distribution line broken rod emergency repair hoisting device and the installation method shown in the attached figures 1-5 comprise a main power supply box 1, universal wheels 2 are fixedly installed on two sides of the bottom surface of the main power supply box 1, an expansion bracket 3 is fixedly installed on the top of the main power supply box 1, a first electromagnet 5 is installed on the top of the expansion bracket 3, a signal rod 4 is fixedly installed on one side of the top surface of the main power supply box 1, a magnetic plate 6 is placed on the top of the first electromagnet 5, standby power supply boxes 8 are fixedly installed on the left end and the right end of the bottom surface of the magnetic plate 6, the front surfaces of the standby power supply boxes 8 are electrically connected with two jackets 9 through wires 7, the bottoms of the two jackets 9 are movably sleeved in the middle of the top surface of the magnetic plate 6 through rotating shafts, a control switch 10 is fixedly installed between the two jackets 9, and the jackets 9 are in a semicircular shape, a side plate is integrally formed at the top of the jacket 9, a fixing sleeve 12 is fixedly mounted on the side surface of the side plate, slings 13 are fixedly sleeved in the fixing sleeve 12, a clamping piece 14 is fixedly mounted at the top of the inner surface of the jacket 9, bottom blocks 17 are fixedly mounted at the bottom of the inner surface of the jacket 9, the number of the bottom blocks 17 is two, thin rods 18 are fixedly connected to the tops of the two bottom blocks 17, a fixing sleeve rod 19 is movably sleeved at the top of each thin rod 18, a top plate 21 is fixedly mounted at the top of the fixing sleeve rod 19, and a supporting curved plate 22 is fixedly mounted at the top of the top plate 21;
the output end of the main power box 1 is electrically connected with a controller 11, the output end of the controller 11 is electrically connected with the input end of a control switch 10 through a signal rod 4, the output end of the control switch 10 is electrically connected with the input ends of the magnetic plate 6 and the first electromagnet 5 respectively, and the output end of the magnetic plate 6 is electrically connected with the input end of the second electromagnet 141 of the clamping piece 14.
The side surface of the clamping sleeve 9 is fixedly provided with two stable hooks 15, the number of the stable hooks 15 is two, the stable hooks 15 at the lower part of the tension springs 16 are fixedly arranged on the top surface of the magnetic plate 6, the tension springs 16 are connected between the two stable hooks 15, the clamping piece 14 comprises a second electromagnet 141, the side surface of the second electromagnet 141 is fixedly connected with the inner wall of the clamping sleeve 9, the other side of the second electromagnet 141 is fixedly connected with a telescopic rod 143, the other end of the telescopic rod 143 is movably sleeved with a stable loop bar 144, the other side of the stable loop bar 144 is fixedly connected with a clamping plate 146, a magnetic sleeve 145 parallel to the second electromagnet 141 is fixedly sleeved outside the stable loop bar 144, a reciprocating spring 142 is movably sleeved outside the telescopic rod 143, and two ends of the reciprocating spring 142 are respectively fixedly connected with the side surface between the second electromagnet 141 and the stable loop bar 144, the outside activity cover of pin 18 is equipped with connecting spring 20, the both ends of connecting spring 20 respectively with fixed loop bar 19 and the side fixed connection between the bottom block 17, the surface that supports curved plate 22 and splint 146 all is the curved surface form, and supports curved plate 22 and splint 146's camber the same.
The operation method comprises the following steps:
the first step is as follows: firstly, the device is moved to the position below a broken rod through a universal wheel 2, and then a telescopic frame 3 is started to enable a magnetic plate 6 to ascend;
the second step is that: when the clamping sleeves 9 rise to the position of the broken rod, the broken rod enters between the two clamping sleeves 9 at the moment, then the broken rod extrudes the control switch 10, at the moment, the power inside the main power box 1 is lost, the first electromagnet 5 loses current and loses magnetism, at the moment, the sling 13 is connected with a crane to start the crane, then the clamping sleeves 9 rise to enable the first electromagnet 5 and the magnetic plate 6 to fall off, meanwhile, the standby power box 8 is started through the control switch 10 to enable the second electromagnet 141 to be electrified to generate current, and then the second electromagnet 141 pushes the clamping plate 146 to wrap the broken rod by utilizing magnetic force;
the third step: after the broken rod moves to the ground, the controller 11 is turned off at the moment, the signal rod 4 is controlled by the controller 11 to break an electric signal inside the standby power box 8, the broken rod loses the positioning of the clamping plate 146 at the moment and automatically falls off, and finally the lifting and the dismounting of the broken rod are completed, the magnetism generated by the electric conduction of the magnetic plate 6 is different from the magnetism of the first electromagnet 5, and the magnetism generated by the electric conduction of the second electromagnet 141 is the same as the magnetism of the magnetic sleeve 145.
The specific implementation mode is as follows: the control switch 10 is extruded through the broken rod, at the moment, the power supply is lost in the main power supply box 1, the first electromagnet 5 loses current and loses magnetism, the sling 13 is connected with the crane, the crane is started, then the jacket 9 is lifted, the first electromagnet 5 and the magnetic plate 6 are enabled to fall off, meanwhile, the standby power supply box 8 is started through the control switch 10, the second electromagnet 141 is powered on to generate current, then the second electromagnet 141 pushes the clamping plate 146 to wrap the broken rod through magnetic force, and therefore the lifting of the broken rod is achieved without manual contact of the broken rod in the true sense, the whole process is automatic and intelligent, and the practicability is high; after the broken rod moves to the ground, the controller 11 is closed at the moment, the signal rod 4 is controlled by the controller 11 to break an electric signal in the standby power box 8, the broken rod loses the positioning of the clamping plate 146 at the moment and automatically falls off, and the broken rod is lifted and disassembled finally, so that the broken rod is disassembled intelligently, the broken rod is fixed and disassembled by electromagnetic force in the whole lifting process, and the movement stability of the broken rod is greatly ensured; each component of the whole device is controlled through the control switch 10 and the controller 11 in a one-key mode, the control is simple and easy to operate, the intelligence is high, and the practicability is high.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (7)

1. The utility model provides a distribution lines broken rod salvagees hoisting accessory, includes main power supply box (1), the equal fixed mounting in both sides of the bottom surface of main power supply box (1) has universal wheel (2), its characterized in that: the top of the main power box (1) is fixedly provided with an expansion bracket (3), the top of the expansion bracket (3) is provided with a first electromagnet (5), one side of the top surface of the main power box (1) is fixedly provided with a signal rod (4), the top of the first electromagnet (5) is provided with a magnetic plate (6), the left end and the right end of the bottom surface of the magnetic plate (6) are fixedly provided with a standby power box (8), the front surface of the standby power box (8) is electrically connected with two clamping sleeves (9) through a lead (7), the number of the clamping sleeves (9) is two, the bottoms of the two clamping sleeves (9) are movably sleeved at the middle part of the top surface of the magnetic plate (6) through a rotating shaft, a control switch (10) is fixedly arranged between the two clamping sleeves (9), the clamping sleeves (9) are semicircular, the top of the clamping sleeves (9) is integrally formed with a side plate, and the side, the lifting rope (13) is fixedly sleeved in the fixed sleeve (12), clamping pieces (14) are fixedly installed at the top of the inner surface of the clamping sleeve (9), bottom blocks (17) are fixedly installed at the bottom of the inner surface of the clamping sleeve (9), the number of the bottom blocks (17) is two, thin rods (18) are fixedly connected to the tops of the two bottom blocks (17), fixed sleeve rods (19) are movably sleeved at the tops of the thin rods (18), a top plate (21) is fixedly installed at the top of each fixed sleeve rod (19), and a supporting curved plate (22) is fixedly installed at the top of each top plate (21);
the output electric connection of main power supply case (1) has controller (11), the output of controller (11) passes through signal pole (4) and control switch (10) input electric connection, control switch (10) the output respectively with magnetic sheet (6) and first electro-magnet (5) the input electric connection, the output of magnetic sheet (6) and the input electric connection of second electro-magnet (141) of folder (14).
2. The distribution line broken rod emergency repair hoisting device of claim 1, characterized in that: the side fixed mounting that presss from both sides cover (9) has stable couple (15), the quantity of stable couple (15) is two, extension spring (16) lower part stable couple (15) fixed mounting is at the top surface of magnetic sheet (6), two be connected with extension spring (16) between stable couple (15).
3. The distribution line broken rod emergency repair hoisting device of claim 1, characterized in that: the clamping piece (14) comprises a second electromagnet (141), the side face of the second electromagnet (141) is fixedly connected with the inner wall of the clamping sleeve (9), the other side of the second electromagnet (141) is fixedly connected with an expansion rod (143), the other end of the expansion rod (143) is movably sleeved with a stabilizing loop bar (144), the other side of the stabilizing loop bar (144) is fixedly connected with a clamping plate (146), and the outer portion of the stabilizing loop bar (144) is fixedly sleeved with a magnetic sleeve (145) parallel to the second electromagnet (141).
4. The distribution line broken rod emergency repair hoisting device of claim 3, characterized in that: the outside activity cover of telescopic link (143) is equipped with reciprocal spring (142), the both ends of reciprocal spring (142) respectively with second electro-magnet (141) and stabilize the side fixed connection between loop bar (144).
5. The distribution line broken rod emergency repair hoisting device of claim 1 or 3, characterized in that: the outside activity cover of pin (18) is equipped with connecting spring (20), the both ends of connecting spring (20) respectively with fixed loop bar (19) and the side fixed connection between bottom block (17).
6. The distribution line broken rod emergency repair hoisting device of claim 1, characterized in that: the surfaces of the supporting curved plate (22) and the clamping plate (146) are curved, and the curved degrees of the supporting curved plate (22) and the clamping plate (146) are the same.
7. The operating method of a distribution line broken pole rush-repair hoisting device according to claim 1, characterized in that: the operation method comprises the following steps:
the first step is as follows: firstly, the device is moved to the position below a broken rod through a universal wheel (2), and then a telescopic frame (3) is started to enable a magnetic plate (6) to ascend;
the second step is that: when the clamping sleeves (9) rise to the position of the broken rod, the broken rod enters between the two clamping sleeves (9), then the broken rod extrudes the control switch (10), at the moment, the power inside the main power box (1) is lost, the first electromagnet (5) loses current and loses magnetism, at the moment, the sling (13) is connected with a crane, the crane is started, then the clamping sleeves (9) rise, so that the first electromagnet (5) and the magnetic plate (6) fall off, meanwhile, the standby power box (8) is started through the control switch (10), so that the second electromagnet (141) is electrified to generate current, and then the second electromagnet (141) pushes the clamping plate (146) to wrap the broken rod by utilizing magnetic force;
the third step: after the broken rod moves to the ground, the controller (11) is closed at the moment, the controller (11) is used for controlling the signal rod (4) to break an electric signal in the standby power box (8), the broken rod loses the positioning of the clamping plate (146) at the moment and automatically falls off, and finally the lifting and the dismounting of the broken rod are completed; the magnetism generated by the conduction of the magnetic plate (6) is different from that of the first electromagnet (5), and the magnetism generated by the conduction of the second electromagnet (141) is the same as that of the magnetic sleeve (145).
CN201911187784.2A 2019-11-28 2019-11-28 Distribution line broken rod emergency repair hoisting device and installation method Expired - Fee Related CN110950269B (en)

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CN112079283B (en) * 2020-09-11 2022-05-27 河南省工业学校(河南省冶金建材技工学校) Outdoor automobile maintenance vehicle
CN113860216B (en) * 2021-09-02 2023-05-23 黎图(晋江)科技有限公司 Distribution line broken pole rush repair hoisting accessory based on image recognition
CN113860167B (en) * 2021-09-02 2023-05-23 黎图(晋江)科技有限公司 Distribution line broken rod stable hoisting method based on camera shooting

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Publication number Priority date Publication date Assignee Title
US20020113448A1 (en) * 2000-12-07 2002-08-22 Homayoon Kazerooni Mechanical grapple for manipulating objects
CN201217599Y (en) * 2008-04-30 2009-04-08 吴建华 Permanent magnetic hoisting electromagnet
CN208394619U (en) * 2018-05-24 2019-01-18 龙岩市供电服务有限公司 A kind of disconnected bar repairing boom hoisting of 10kV distribution line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113448A1 (en) * 2000-12-07 2002-08-22 Homayoon Kazerooni Mechanical grapple for manipulating objects
CN201217599Y (en) * 2008-04-30 2009-04-08 吴建华 Permanent magnetic hoisting electromagnet
CN208394619U (en) * 2018-05-24 2019-01-18 龙岩市供电服务有限公司 A kind of disconnected bar repairing boom hoisting of 10kV distribution line

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