CN220710651U - Ground wire hanging device for overhauling - Google Patents

Abstract

The utility model discloses a ground wire hanging device for overhauling, and relates to the technical field of overhauling of power equipment. The electric pole comprises an electric pole, wherein three wires are arranged at one end of the top of the electric pole, a hanging composite assembly is arranged at the top of the electric pole, three transverse moving assemblies and three longitudinal moving assemblies are arranged at the inner side of the hanging composite assembly, each transverse moving assembly and each longitudinal moving assembly are in a group, the positions of the transverse moving assemblies and each longitudinal moving assembly correspond to each wire, a hanging ground wire assembly is arranged at the bottom of each longitudinal moving assembly, which is close to one end of the wire, and an anti-falling assembly is arranged at the inner side of each hanging ground wire assembly. According to the utility model, through the arrangement of the hanging composite component, climbing hanging operation can be omitted during maintenance, the operation of hanging the ground wire is directly carried out from the ground, the danger of high work of maintenance personnel is avoided, meanwhile, the working efficiency of hanging work is improved, and further, part of working efficiency is also improved for the whole maintenance work.

Description

Ground wire hanging device for overhauling

Technical Field

The utility model relates to the technical field of maintenance of power equipment, in particular to a ground wire hanging device for maintenance.

Background

When the high-voltage electric wire is overhauled, the high-voltage electric wire needs to be hung with a ground wire for ensuring safety when static induction electric shock or false switching-on is prevented from being generated near a charged body.

Reference is made to the issued patent number "CN216214201U" for a ground wire hitch, wherein: the three grounding wires can be simultaneously hung on the corresponding power transmission wires, the power transmission wires do not need to be hung on the legs of operators to violate the safety operation rules due to hanging, the grounding wires are controlled below the operators, the operators are not contacted with the power transmission wires, and the technical problem of electric shock danger is avoided.

In the process of implementing the patent, the applicant finds that the following technical problems exist in the patent:

because the earth connection that sets for in this patent need climb to hang on the pole, the maintenance personnel climb when hanging the earth connection and compare the consumption physical power, have certain danger, also climb the process of hanging simultaneously and also consume a large amount of maintenance operating time, for this, this application provides an earth connection and connects hanging device for maintenance, for solving the technical problem who mentions in the above-mentioned patent, provides a new technical scheme.

Disclosure of Invention

Based on this, provide a maintenance is with ground wire hooking device for solve the following technical problem that proposes in the prior art: the earth connection need climb to hang on the pole, and the maintenance personnel climb when hanging the earth connection and compare the consumption physical power, has certain danger, also climb simultaneously and hang the process and also consume a large amount of maintenance operating time.

The utility model adopts the following technical scheme:

the ground wire hanging device for overhauling specifically comprises: the electric pole comprises an electric pole, wherein three electric wires are arranged at one end of the top of the electric pole, a hanging composite assembly is arranged at the top of the electric pole, three transverse moving assemblies and three longitudinal moving assemblies are arranged at the inner side of the hanging composite assembly, each transverse moving assembly and each longitudinal moving assembly are in a group, the positions of the transverse moving assemblies and each longitudinal moving assembly correspond to each electric wire, a hanging ground wire assembly is arranged at the bottom of each longitudinal moving assembly, which is close to one end of each electric wire, and an anti-falling assembly is arranged at the inner side of each hanging ground wire assembly;

the utility model provides a compound subassembly is articulated to first fixed box, protection UNICOM box, second fixed box and fixed connection board, the fixed box of pole top fixedly connected with, just the fixed box of first fixed box is the setting of falling L, three sliding tray has been seted up to the fixed box horizontal part bottom of first, every the sliding tray all is located every the electric wire top, the fixed box vertical part's of first bottom fixedly connected with three protection UNICOM box, every protection UNICOM box all corresponds with every the electric wire position, and with the fixed box inboard is the UNICOM setting of first, every the fixed box of equal fixedly connected with second in protection UNICOM box bottom, three the fixed box of second all passes through fixed connection board with pole bottom fixed connection, and three protection UNICOM box and three the fixed box inboard of second are the UNICOM setting.

Further, lateral shifting subassembly includes backing sheet and threaded rod, the inboard fixedly connected with of first fixed box top is three the backing sheet all corresponds with three electric wire position, and three the backing sheet is located and is close to the one end of first fixed box bending position, three the backing sheet inboard all rotates and is connected with the threaded rod, and three the threaded rod is kept away from the tip of backing sheet all with first fixed box top lateral wall rotates to be connected, three the threaded rod is close to three the tip of backing sheet all runs through three the backing sheet is inboard to be set up, and extends to the inboard of first fixed box bending part, the inboard top fixedly connected with three backing sheet of first fixed box vertical part, and every backing sheet position all corresponds with every UNICOM's protection box.

Further, the lateral shifting subassembly still includes first bull stick, first bevel gear group, shakes handle and second bevel gear group, three the inboard all rotates of backing sheet is connected with first bull stick, three first bull stick top is all through three first bevel gear group rotates with three threaded rod is connected, three first bull stick bottom all extends to three the fixed box of second is inboard, three the fixed box of second is kept away from the one end of pole is all rotated and is connected with shakes the handle, three shake the handle all run through three the fixed box lateral wall of second sets up, and three shake the handle at the inboard tip of the fixed box of second is all through three second bevel gear group rotates with the bottom of three first bull stick and is connected.

Further, the lateral shifting subassembly is still including removing box, slip box and slip couple, three the equal threaded connection in threaded rod outside has removes the box, and is three it all is located to keep away from three to remove the box the one end of backing sheet, three it all fixedly connected with slip box to remove the box bottom, and is three it has slip couple to slide the inboard equal sliding connection of box, and is three the both sides at slip couple top all are provided with the stopper, and is three the slip couple is insulating material setting.

Further, the longitudinal movement assembly comprises a first stay cord, a first rotating wheel, a second rotating wheel, a third rotating wheel and a rotating handle, wherein the top of the sliding hook is fixedly connected with the first stay cord, the bottom of the inner side of the moving box is provided with a reserved groove, the inner side of the reserved groove is rotationally connected with the first rotating wheel, the top of the supporting piece is rotationally connected with the second rotating wheel, the inner side of the second fixed box is rotationally connected with the third rotating wheel, the outer side of the first stay cord is in sliding fit with the first rotating wheel and the second rotating wheel, the end part of the sliding hook, which is far away from the first stay cord, is fixedly connected with the inner side of the second fixed box, one side of the third rotating wheel is fixedly connected with the outer side of the second fixed box in a penetrating way, and the end part of the third rotating wheel is fixedly connected with the rotating handle.

Further, the longitudinal movement assembly further comprises a limiting gear, a first limiting slide plate and a spring, wherein three third rotating wheels are close to three limiting gears which are fixedly connected to the outer sides of one sides of the rotating handles, the limiting gears are located on the inner sides of the second fixing boxes, the second fixing boxes are close to the top of one side of the rotating handles, the first limiting slide plate is slidably connected to the top of one side of the second fixing boxes, the first limiting slide plate penetrates through the top of the second fixing boxes, a plurality of limiting teeth are arranged at the bottoms of the first limiting slide plate and are in limiting fit with the three limiting gears, and the first limiting slide plate penetrates through the bottom of the outer sides of the second fixing boxes and is fixedly connected with the third fixing boxes through the springs.

Further, hang ground wire subassembly includes ground wire couple, connecting wire, insulating loop bar, stationary blade and ground clamp, three slide couple bottom all articulates the cooperation has the ground wire couple, three ground wire couple one side is equal fixedly connected with connecting wire, and is three the connecting wire is kept away from the one end of ground wire couple all runs through insulating loop bar inboard, and extends to insulating loop bar bottom, the pole outside is provided with three stationary blade, just insulating loop bar passes through three stationary blade with pole outside fixed connection, the connecting wire bottom passes through the ground clamp with pole bottom centre gripping cooperation.

Further, anti falling subassembly includes second bull stick, spacing, second stay cord, supporting shoe and the spacing slide of second, every the rotation groove has all been seted up at ground wire couple bottom both ends, every the inboard all rotation of rotation groove is connected with the second bull stick, every the equal fixedly connected with spacing in second bull stick outside, every spacing is close to the one end of second bull stick all is provided with the balancing weight, every spacing is close to the one end of second bull stick all rotates and is connected with the second stay cord, every the one end of spacing is kept away from to the second stay cord all runs through the ground wire couple is inboard, and extends to ground wire couple top, every ground wire couple top all fixedly connected with supporting shoe, every equal sliding connection in supporting shoe top has the spacing slide of second, and every the spacing slide of second all runs through every supporting shoe top sets up, every the spacing slide bottom of second stay cord all is kept away from by two the one end fixed connection of spacing.

Compared with the prior art, the utility model has the following beneficial effects:

the ground wire hanging device for overhauling provided by the utility model can avoid climbing hanging operation during overhauling, directly carries out ground wire hanging operation from the ground, avoids the danger of high work of overhaulers, and simultaneously improves the working efficiency of hanging work, thereby improving part of working efficiency for the whole overhauling work.

The ground wire hanging device for overhauling provided by the utility model can be more stable and firm when the hook contacts an electric wire, the phenomenon that the hook falls off is avoided, and the safety of hanging work is further improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a ground wire hanging device for maintenance provided by the utility model;

fig. 2 is a schematic structural diagram of a composite component hung by the ground wire hanging device for maintenance provided by the utility model;

FIG. 3 is a schematic view of a structure of a transverse moving assembly of an earth wire hanging device for maintenance provided by the utility model;

fig. 4 is a schematic structural view of a longitudinally moving assembly of an earth wire hanging device for maintenance provided by the utility model;

fig. 5 is a schematic diagram of a structure of a ground wire hanging device for maintenance, shown in fig. 4, provided by the utility model;

fig. 6 is a schematic structural diagram of a ground wire assembly hung by the ground wire hanging device for maintenance provided by the utility model;

fig. 7 is a schematic structural diagram of an anti-drop assembly of an earth wire hanging device for maintenance provided by the utility model;

fig. 8 is a schematic structural diagram of the anti-drop assembly of the ground wire hanging device for maintenance provided by the utility model during operation.

In the drawings, the list of components represented by the various numbers is as follows:

1. an electric pole; 2. an electric wire; 3. hooking the composite assembly; 4. a lateral movement assembly; 5. a longitudinally moving assembly; 6. a ground wire assembly is hung; 7. an anti-drop assembly; 8. a first fixed box; 9. protecting the communicating box; 10. a second fixing case; 11. fixing the connecting plate; 12. a support sheet; 13. a threaded rod; 14. a first rotating lever; 15. a first bevel gear set; 16. shaking the handle; 17. a second bevel gear set; 18. a moving case; 19. a slide box; 20. a sliding hook; 21. a first pull rope; 22. a first wheel; 23. a second wheel; 24. a third wheel; 25. rotating the handle; 26. a limit gear; 27. the first limit sliding plate; 28. a spring; 29. ground wire hook; 30. a connecting wire; 31. an insulating sleeve rod; 32. a fixing piece; 33. a ground clamp; 34. a second rotating rod; 35. a limit bar; 36. a second pull rope; 37. a support block; 38. and the second limiting slide plate.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As background art, the earth connection need climb to the pole and hang, and the maintenance personnel climb when hanging the earth connection and compare the consumption physical power, have certain danger, also climb simultaneously and hang the process and also consume a large amount of maintenance operating time.

In order to solve the technical problem, the utility model provides the ground wire hanging device for overhauling, which can avoid climbing hanging operation during overhauling, directly carry out the operation of hanging the ground wire from the ground, avoid the danger of working at a high place of an overhauling personnel, and simultaneously improve the working efficiency of hanging work, thereby improving the working efficiency of part of the whole overhauling work.

Specifically, referring to fig. 1 to 4, an earth wire hanging device for maintenance specifically includes:

the electric pole 1, three electric wires 2 are installed at one end of the top of the electric pole 1, a hanging composite assembly 3 is installed at the top of the electric pole 1, three transverse moving assemblies 4 and three longitudinal moving assemblies 5 are installed at the inner side of the hanging composite assembly 3, each transverse moving assembly 4 and each longitudinal moving assembly 5 are in a group, the positions of the transverse moving assemblies 4 and each longitudinal moving assembly 5 correspond to each electric wire 2, a hanging ground wire assembly 6 is arranged at the bottom of each longitudinal moving assembly 5, which is close to one end of the electric wire 2, and an anti-falling assembly 7 is arranged at the inner side of each hanging ground wire assembly 6;

the hitching composite assembly 3 comprises a first fixed box 8, a protection communicating box 9, a second fixed box 10 and a fixed connecting plate 11, wherein the first fixed box 8 is fixedly connected to the top of the electric pole 1, the first fixed box 8 is in inverted L-shaped arrangement, three sliding grooves are formed in the bottom of the transverse part of the first fixed box 8, each sliding groove is located above each electric wire 2, three protection communicating boxes 9 are fixedly connected to the bottom of the vertical part of the first fixed box 8, each protection communicating box 9 corresponds to the position of each electric wire 2, the inner side of each protection communicating box 8 is provided with a communicating mode, the second fixed box 10 is fixedly connected to the bottom of each protection communicating box 9, the three second fixed boxes 10 are fixedly connected to the bottom of the electric pole 1 through the fixed connecting plate 11, and the inner sides of the three protection communicating boxes 9 and the three second fixed boxes 10 are communicated.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1:

referring to fig. 1-2, an earth connection hanging device for maintenance includes:

the electric pole 1, three electric wires 2 are installed at one end of the top of the electric pole 1, a hanging composite assembly 3 is installed at the top of the electric pole 1, three transverse moving assemblies 4 and three longitudinal moving assemblies 5 are installed at the inner side of the hanging composite assembly 3, each transverse moving assembly 4 and each longitudinal moving assembly 5 are in a group, the positions of the transverse moving assemblies 4 and each longitudinal moving assembly 5 correspond to each electric wire 2, a hanging ground wire assembly 6 is arranged at the bottom of each longitudinal moving assembly 5, which is close to one end of the electric wire 2, and an anti-falling assembly 7 is arranged at the inner side of each hanging ground wire assembly 6;

the hitching composite assembly 3 comprises a first fixed box 8, a protection communicating box 9, a second fixed box 10 and a fixed connecting plate 11, wherein the first fixed box 8 is fixedly connected to the top of the electric pole 1, the first fixed box 8 is in inverted L-shaped arrangement, three sliding grooves are formed in the bottom of the transverse part of the first fixed box 8, each sliding groove is located above each electric wire 2, three protection communicating boxes 9 are fixedly connected to the bottom of the vertical part of the first fixed box 8, each protection communicating box 9 corresponds to the position of each electric wire 2, the inner side of each protection communicating box 8 is provided with a communicating mode, the second fixed box 10 is fixedly connected to the bottom of each protection communicating box 9, the three second fixed boxes 10 are fixedly connected to the bottom of the electric pole 1 through the fixed connecting plate 11, and the inner sides of the three protection communicating boxes 9 and the three second fixed boxes 10 are communicated.

The setting through the compound subassembly 3 of hitching can be when carrying out the work of base line hitching, the cooperation operation of accessible control lateral shifting subassembly 4 and vertical shifting subassembly 5, and then make the articulated ground wire subassembly 6 hang suitable position, and carry out the earthing work through the articulated ground wire subassembly 6, through the setting that three protection UNICOM box 9 and three second fixed box 10 correspond with three electric wire 2 position, can control single electric wire 2 through single lateral shifting subassembly 4 of control and vertical shifting subassembly 5 alone, make the hitching work more accurate, the hitching selectivity is bigger, prevent simultaneously through the setting of anti-drop subassembly 7 that the phenomenon that the articulated ground wire subassembly 6 dropped appears when the articulated outside electric wire 2, simultaneously through the setting of first fixed box 8, a plurality of protection boxes 9 and the fixed box 10 of second UNICOM can protect lateral shifting subassembly 4 and vertical shifting subassembly 5, avoid lateral shifting subassembly 4 and vertical shifting subassembly 5 to receive external factor and damage, and then increase whole hitching device's life.

Example 2:

the embodiment 2 is used for further disclosing a specific structure of the hitching composite assembly 3 on the premise of the embodiment, and through structural cooperation of the hitching composite assembly 3 and the embodiment, the operation of climbing hitching can be avoided during maintenance, the operation of hitching the ground wire is directly carried out from the ground, the danger of high work of maintenance personnel is avoided, meanwhile, the working efficiency of hitching work is also improved, and further, the working efficiency of the part is also improved for the whole maintenance work.

3-6, the lateral moving assembly 4 includes a supporting plate 12 and a threaded rod 13, the inner side of the top of the first fixed box 8 is fixedly connected with three supporting plates 12, the three supporting plates 12 all correspond to the three electric wires 2, the three supporting plates 12 are located at one end close to the bending position of the first fixed box 8, the inner sides of the three supporting plates 12 are all rotationally connected with the threaded rod 13, the ends of the three threaded rods 13 far away from the supporting plates 12 are all rotationally connected with the side wall of the top of the first fixed box 8, the ends of the three threaded rods 13 close to the three supporting plates 12 are all arranged through the inner sides of the three supporting plates 12 and extend to the inner sides of the bending part of the first fixed box 8, the top of the inner side of the vertical part of the first fixed box 8 is fixedly connected with the three supporting plates, and each supporting plate position corresponds to each protection communicating box 9.

The transverse moving assembly 4 further comprises a first rotating rod 14, a first bevel gear set 15, a shaking handle 16 and a second bevel gear set 17, wherein the first rotating rod 14 is connected to the inner sides of the three supporting pieces in a rotating mode, the tops of the three first rotating rods 14 are connected with the three threaded rods 13 in a rotating mode through the three first bevel gear sets 15, the bottoms of the three first rotating rods 14 are all extended to the inner sides of the three second fixed boxes 10, one ends, far away from the electric pole 1, of the three second fixed boxes 10 are all connected with the shaking handle 16 in a rotating mode, the three shaking handles 16 are all arranged through the side walls of the three second fixed boxes 10, and the ends of the three shaking handles 16 on the inner sides of the three second fixed boxes 10 are all connected with the bottoms of the three first rotating rods 14 in a rotating mode through the three second bevel gear sets 17.

The transverse moving assembly 4 further comprises a moving box 18, a sliding box 19 and sliding hooks 20, wherein the outer sides of the three threaded rods 13 are in threaded connection with the moving box 18, the three moving boxes 18 are located at one ends far away from the three supporting pieces 12, the bottoms of the three moving boxes 18 are fixedly connected with the sliding boxes 19, the inner sides of the three sliding boxes 19 are all in sliding connection with the sliding hooks 20, limiting blocks are arranged on two sides of the tops of the three sliding hooks 20, and the three sliding hooks 20 are made of insulating materials.

The longitudinal moving assembly 5 comprises a first pull rope 21, a first rotating wheel 22, a second rotating wheel 23, a third rotating wheel 24 and a rotating handle 25, wherein the tops of the three sliding hooks 20 are fixedly connected with the first pull rope 21, reserved grooves are formed in the bottoms of the inner sides of the three moving boxes 18, the first rotating wheel 22 is rotatably connected to the inner sides of the three reserved grooves, the second rotating wheel 23 is rotatably connected to the tops of the three supporting pieces, the third rotating wheel 24 is rotatably connected to the inner sides of the three second fixed boxes 10, the outer sides of the three first pull ropes 21 are in sliding fit with the three first rotating wheels 22 and the three second rotating wheels 23, the ends of the three first pull ropes 21, far away from the sliding hooks 20, extend to the inner sides of the second fixed boxes 10 and are fixedly connected with the three third rotating wheels 24, one sides of the three third rotating wheels 24 extend to the outer sides of the second fixed boxes 10 through the side walls of the three second fixed boxes 10, and the ends of the three third rotating wheels 24, which extend to the outer sides of the second fixed boxes 10, are fixedly connected with the rotating handle 25.

The longitudinal moving assembly 5 further comprises a limiting gear 26, a first limiting slide plate 27 and a spring 28, wherein the limiting gear 26 is fixedly connected to the outer sides of the three third rotating wheels 24, which are close to one sides of the three rotating handles 25, and the three limiting gears 26 are located on the inner sides of the three second fixing boxes 10, the top of one side of the three second fixing boxes 10, which is close to the rotating handles 25, is fixedly connected with the first limiting slide plate 27 in a sliding manner, the three first limiting slide plates 27 penetrate through the top of the three second fixing boxes 10, a plurality of limiting teeth are arranged at the bottoms of the three first limiting slide plates 27 and are in limit fit with the three limiting gears 26, and the bottoms of the outer sides of the three first limiting slide plates 27, which penetrate through the three second fixing boxes 10, are fixedly connected with the three second fixing boxes 10 through the three springs 28.

The ground wire assembly 6 comprises a ground wire hook 29, a connecting wire 30, an insulating sleeve rod 31, fixing plates 32 and a ground wire clamp 33, wherein the ground wire hook 29 is in hanging fit with the bottoms of the three sliding hooks 20, one sides of the three ground wire hooks 29 are fixedly connected with the connecting wire 30, one ends of the three connecting wires 30, which are far away from the ground wire hook 29, penetrate through the inner side of the insulating sleeve rod 31 and extend to the bottom of the insulating sleeve rod 31, three fixing plates 32 are arranged on the outer side of the electric pole 1, the insulating sleeve rod 31 is fixedly connected with the outer side of the electric pole 1 through the three fixing plates 32, and the bottom of the connecting wire 30 is in clamping fit with the bottom of the electric pole 1 through the ground wire clamp 33.

When the electric wire 2 is hung, a single electric wire 2 can be hung through actual conditions, the shaking handle 16 is rotated, so that the shaking handle 16 drives the first rotating rod 14 to rotate, the threaded rod 13 is driven to rotate, the movable box 18 outside the threaded rod 13 transversely moves in the thread guide of the threaded rod 13, pulleys are arranged on two sides of the bottom of the movable box 18, friction force generated when the movable box 18 slides can be reduced, the service life of the movable box 18 is prolonged, and substances such as spark static electricity and the like generated due to abrasion of the first fixed box 8 at the bottom of the movable box 18 can be prevented from influencing the overhauling effect;

when the movable box 18 transversely slides, the sliding box 19 fixedly connected with the bottom of the movable box 18 is driven to slide in the sliding groove formed in the first fixed box 8, and then the ground wire hook 29 hooked at the top of the sliding hook 20 can be moved to a proper position of the electric wire 2;

when the ground wire hook 29 moves to a proper position, the first limiting slide plate 27 can be pressed downwards, so that the limit of the limiting gear 26 is eliminated at the bottom of the first limiting slide plate 27, the effect of rotating the rotating handle 25 can be achieved, the third rotating wheel 24 can be driven to rotate by rotating the rotating handle 25, the tension of the other end of the first pull rope 21 to the top of the sliding hook 20 can be controlled, the sliding hook 20 can be controlled to move up and down on the inner side of the sliding box 19, the ground wire hook 29 hooked on the outer side of the sliding hook 20 can be placed on the outer side of the electric wire 2, the effect of hooking can be achieved, the friction force generated when the first pull rope 21 moves can be reduced by the arrangement of the first rotating wheel 22 and the second rotating wheel 23, the outer side of the first pull rope 21 is protected, the phenomena of breakage and damage caused by moving friction of the first pull rope 21 can be avoided, meanwhile, the force of rotating the rotating handle 25 can be relieved, and workers can save more force when rotating and adjusting the rotating handle 25;

by the arrangement that the insulating sleeve rod 31 is fixed on the outer side of the electric pole 1, a plurality of connecting wires 30 can be prevented from being randomly hung between the electric wire 2 and the ground, and the influence of random shaking and the like caused by wind blowing can be avoided, so that the protection effect is achieved for staff around the electric pole 1,

the operation of climbing articulates when directly hanging the earth connection from ground replaces overhauling, avoids maintainer eminence work to produce the potential safety hazard that falls, avoids the staff to directly contact with the electric wire simultaneously, and then avoids the maintainer to appear dangers such as electric shock, promotes the security of maintenance work, has also saved the operating time of climbing from top to bottom simultaneously, has promoted and has articulated work convenience and work efficiency, and then whole maintenance work's efficiency has obtained the promotion.

Example 3:

the embodiment 3 is used for further disclosing the specific structure of the anti-drop assembly 7 on the premise of the embodiment, and through the structural cooperation of the anti-drop assembly 7 and the embodiment, the effect that the hook is more stable and firm when contacting the electric wire is achieved, the phenomenon that the hook drops is avoided, and the safety of the hooking work is further improved.

7-8, the anti-drop assembly 7 comprises a second rotating rod 34, a limiting rod 35, a second pull rope 36, supporting blocks 37 and second limiting sliding plates 38, rotating grooves are formed in two ends of the bottom of each ground wire hook 29, the second rotating rod 34 is rotatably connected to the inner side of each rotating groove, the limiting rod 35 is fixedly connected to the outer side of each second rotating rod 34, a balancing weight is arranged at one end, close to the second rotating rod 34, of each limiting rod 35, a second pull rope 36 is rotatably connected to one end, close to the second rotating rod 34, of each limiting rod 35, one end, far from the limiting rod 35, of each second pull rope 36 penetrates through the inner side of each ground wire hook 29 and extends to the top of each ground wire hook 29, supporting blocks 37 are fixedly connected to the top of each ground wire hook 29, second limiting sliding plates 38 are slidably connected to the top of each supporting block 37, and each second limiting sliding plate 38 penetrates through the top of each supporting block 37, and one end, far from the limiting rods 36, of each second limiting sliding plate 38 is fixedly connected to the bottom of each second limiting plate 38.

When the sliding hook 20 drives the ground wire hook 29 to hang into the outer side of the electric wire 2, as the sliding hook 20 is arranged in the gap between the bottom of the second limiting slide plate 38 and the top of the ground wire hook 29, the bottom of the second limiting slide plate 38 is close to the top of the supporting block 37 due to the hooking of the sliding hook 20 due to gravity, so that the second limiting slide plate 38 pulls the two second pull ropes 36 fixedly connected with the bottom to move upwards, the bottoms of the two second pull ropes 36 can pull the two limiting strips 35, one ends of the two limiting strips 35 away from the two second pull ropes 36 are vertically downward, and the two limiting strips are opened, so that the electric wire 2 can enter conveniently;

after the hanging connection, the position of the sliding hook 20 can be adjusted by controlling the rotating handle 25, so that the sliding hook 20 moves longitudinally, the upward lifting force of the second limiting slide plate 38 is canceled, at the moment, the second limiting slide plate 38 moves downwards to drive the two second pull ropes 36 at the bottom to move downwards, and further the pulling force of the bottom of the second pull ropes 36 on the two limiting strips 35 is canceled, at the moment, the two limiting strips 35 can rotate transversely at the same time through the arrangement of balancing weights at the two ends, and the closed state is achieved;

at this time, the top of the second limiting slide plate 38 is provided with a limiting block, so that the bottom of the second limiting slide plate 38 and the top of the ground wire hook 29 can always keep a gap capable of passing through the sliding hook 20, and further the sliding hook 20 is transversely moved to be separated from the gap between the bottom of the second limiting slide plate 38 and the top of the ground wire hook 29 by controlling the shaking handle 16, so that the effect of complete separation is achieved;

through the setting of two spacing 35, can play the guard action when hanging into the electric wire 2 outside to ground wire couple 29, avoid appearing the phenomenon that ground wire couple 29 dropped, further promote the security of hanging work.

Claims (8)

1. The utility model provides a maintenance is with ground wire grafting device, includes pole (1), three electric wire (2) are installed to pole (1) top one end, a serial communication port, articulated combined assembly (3) are installed at pole (1) top, articulated combined assembly (3) inboard is installed three lateral shifting subassembly (4) and three longitudinal shifting subassembly (5), every lateral shifting subassembly (4) and every longitudinal shifting subassembly (5) are a set of, and the position all corresponds with every electric wire (2), every longitudinal shifting subassembly (5) are close to the bottom of electric wire (2) one end all is provided with articulates ground wire subassembly (6), every articulates ground wire subassembly (6) inboard all is provided with anti-drop subassembly (7);

the utility model provides a articulate compound subassembly (3) includes first fixed box (8), protection UNICOM box (9), fixed box of second (10) and fixed connection board (11), the first fixed box (8) of pole (1) top fixedly connected with, just first fixed box (8) are the setting of falling L type, three sliding tray has been seted up to first fixed box (8) horizontal part bottom, every the sliding tray all is located every electric wire (2) top, the bottom fixedly connected with three protection UNICOM box (9) of the vertical part of first fixed box (8), every protection UNICOM box (9) all with every electric wire (2) position corresponds, and with the inboard of first fixed box (8) is the UNICOM setting, every protection UNICOM box (9) bottom all fixedly connected with second fixed box (10), three second fixed box (10) all pass through fixed connection board (11) with electric pole (1) bottom fixed connection, and three protection box (9) and three are fixed box (10) are inboard setting.

2. The ground wire hanging device for overhauling according to claim 1, wherein the transverse moving assembly (4) comprises supporting pieces (12) and threaded rods (13), three supporting pieces (12) are fixedly connected to the inner side of the top of the first fixed box (8), three supporting pieces (12) are respectively arranged at the inner sides of the supporting pieces (12) corresponding to the three electric wires (2), the three supporting pieces (12) are positioned at one end close to the bending position of the first fixed box (8), threaded rods (13) are respectively connected to the inner sides of the three supporting pieces (12) in a rotating mode, the end portions, away from the supporting pieces (12), of the three threaded rods (13) are respectively connected with the side wall of the top of the first fixed box (8) in a rotating mode, the end portions, close to the three supporting pieces (12), of the three threaded rods (13) respectively penetrate through the inner sides of the three supporting pieces (12) and extend to the inner sides of the first fixed box (8), the top of the inner sides of the first fixed box (8) is fixedly connected with three supporting pieces corresponding to the bending positions of each supporting piece (9).

3. The ground wire hanging device for overhauling according to claim 2, wherein the transverse moving assembly (4) further comprises a first rotating rod (14), a first bevel gear set (15), a shaking handle (16) and a second bevel gear set (17), the inner sides of the three supporting pieces are all rotationally connected with the first rotating rod (14), the tops of the three first rotating rods (14) are all rotationally connected with the three threaded rods (13) through the three first bevel gear sets (15), the bottoms of the three first rotating rods (14) are all extended to the inner sides of the three second fixed boxes (10), one ends, far away from the electric rods (1), of the three second fixed boxes (10) are all rotationally connected with the shaking handle (16), the three shaking handles (16) are all arranged through the side walls of the three second fixed boxes (10), and the ends of the inner sides of the three second fixed boxes (10) are all rotationally connected with the bottoms of the three first rotating rods (14) through the three second bevel gear sets (17).

4. A ground wire hanging device for overhauling according to claim 3, characterized in that the transverse moving assembly (4) further comprises a moving box (18), a sliding box (19) and a sliding hook (20), wherein the outer sides of the three threaded rods (13) are respectively connected with the moving box (18) in a threaded mode, the three moving boxes (18) are respectively located at one ends far away from the three supporting pieces (12), the bottom of the three moving boxes (18) are respectively fixedly connected with the sliding box (19), the inner sides of the three sliding boxes (19) are respectively connected with the sliding hook (20) in a sliding mode, limiting blocks are respectively arranged at two sides of the top of the three sliding hooks (20), and the three sliding hooks (20) are made of insulating materials.

5. The ground wire hanging device for overhauling according to claim 4, wherein the longitudinal moving assembly (5) comprises a first pull rope (21), a first rotating wheel (22), a second rotating wheel (23), a third rotating wheel (24) and a rotating handle (25), wherein the first pull rope (21) is fixedly connected to the top of the sliding hook (20), the reserved groove is formed in the bottom of the inner side of the moving box (18), the first rotating wheel (22) is rotatably connected to the inner side of the reserved groove, the second rotating wheel (23) is rotatably connected to the top of the supporting piece, the third rotating wheel (24) is rotatably connected to the inner side of the second fixed box (10), the outer side of the first pull rope (21) is in sliding fit with the third rotating wheel (22) and the third rotating wheel (25), the end part of the first pull rope (21) far away from the sliding hook (20) is extended to the inner side of the second fixed box (10), the third rotating wheel (24) is fixedly connected to the outer side of the third fixed box (10), and the end part of the third rotating wheel (24) is fixedly connected to the outer side of the third fixed box (10).

6. The ground wire hanging device for overhauling according to claim 5, wherein the longitudinal moving assembly (5) further comprises a limiting gear (26), a first limiting slide plate (27) and a spring (28), wherein the three third rotating wheels (24) are fixedly connected with the limiting gear (26) close to the outer sides of one sides of the three rotating handles (25), the three limiting gears (26) are positioned on the inner sides of the three second fixing boxes (10), the top of one side of the three second fixing boxes (10) close to the rotating handles (25) is fixedly connected with the first limiting slide plate (27) in a sliding manner, the three first limiting slide plates (27) penetrate through the tops of the three second fixing boxes (10), the bottoms of the three first limiting slide plates (27) are provided with a plurality of limiting teeth and are in limit fit with the three limiting gears (26), and the bottoms of the outer sides of the three first limiting slide plates (27) penetrate through the three second fixing boxes (10) are fixedly connected with the three second fixing boxes (10) through the three spring (28).

7. The ground wire hanging device for overhauling according to claim 6, wherein the ground wire hanging assembly (6) comprises a ground wire hanging hook (29), a connecting wire (30), an insulating sleeve rod (31), fixing plates (32) and a ground wire clamp (33), wherein the ground wire hanging hook (29) is in hanging fit with the bottom of the sliding hook (20), the connecting wire (30) is fixedly connected with one side of the ground wire hanging hook (29), one end, far away from the ground wire hanging hook (29), of the connecting wire (30) penetrates through the inner side of the insulating sleeve rod (31) and extends to the bottom of the insulating sleeve rod (31), three fixing plates (32) are arranged on the outer side of the electric pole (1), the insulating sleeve rod (31) is fixedly connected with the outer side of the electric pole (1) through the three fixing plates (32), and the bottom of the connecting wire (30) is in clamping fit with the bottom of the electric pole (1) through the ground wire clamp (33).

8. The ground wire hanging device for overhauling according to claim 7, wherein the anti-falling assembly (7) comprises a second rotating rod (34), a limiting rod (35), a second pull rope (36), a supporting block (37) and a second limiting slide plate (38), both ends of the bottom of each ground wire hook (29) are provided with rotating grooves, the inner sides of the rotating grooves are respectively connected with the second rotating rod (34) in a rotating mode, the outer sides of the second rotating rod (34) are respectively fixedly connected with the limiting rod (35), one end of each limiting rod (35) close to the second rotating rod (34) is respectively provided with a balancing weight, one end of each limiting rod (35) close to the second rotating rod (34) is respectively connected with the second pull rope (36) in a rotating mode, one end of each second pull rope (36) far away from the limiting rod (35) penetrates through the inner sides of the ground wire hooks (29) and extends to the tops of the ground wire hooks (29), each supporting block (37) is respectively fixedly connected with the tops of the ground wire hooks (29), one end of each limiting rod (35) is respectively connected with one end of each supporting block (37) in a sliding mode, each limiting slide plate (37) is respectively connected with each top portion of the limiting slide plate (38), the bottom of each second limiting slide plate (38) is fixedly connected with one end, away from the limiting strips (35), of each second stay cord (36).