CN116020097A

CN116020097A - Electric power pole safety climbing tool for power maintenance

Info

Publication number: CN116020097A
Application number: CN202310232937.0A
Authority: CN
Inventors: 毛白群
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-04-28

Abstract

The invention relates to a safe climbing tool for an electric pole, in particular to a safe climbing tool for an electric pole for power maintenance. The invention provides a safe climbing tool for an electric power rod for power maintenance, which comprises a rotating shaft, winding rollers, steel ropes, a supporting frame, second fixing frames and the like, wherein the rotating shaft is connected with the two winding rollers, the winding rollers are respectively connected with the steel ropes in a winding manner, the supporting frame for supporting maintenance personnel is connected between the two steel ropes, and the supporting frame is connected with the two second fixing frames. According to the invention, the first fixing frame, the first inserting frame, the winding roller and the hook can move upwards through the electric roller, the hook can be hung on the cross rod of the electric rod under the action of the first compression spring, then the clamping frame can be clamped on the cross rod of the electric rod under the cooperation of the button and the controller, and then the winding roller is used for winding the steel rope, so that maintenance personnel standing in the support frame can ascend for maintenance, and the safety is improved.

Description

Electric power pole safety climbing tool for power maintenance

Technical Field

The invention relates to a safe climbing tool for an electric pole, in particular to a safe climbing tool for an electric pole for power maintenance.

Background

The power line can transmit electric energy among a power plant, a transformer substation and a power consumer, and the power pole is a power device for erecting the power line and fixing the power line, so that electric energy is transmitted and distributed, and when the power line is damaged and powered off, maintenance personnel usually need to climb up the high place of the power pole, so that the power line is maintained.

At present, maintenance personnel generally put the foot cover on the foot cover, the climbers on the foot cover are on the electric pole again, and the electric pole is being held to the both hands, then control foot and climb towards the wire pole top under the effect of frictional force alternately, but when maintenance personnel carries out maintenance work in the eminence of electric pole, maintenance personnel's both hands need use the instrument, and both feet need continuously exert effort, in order to keep the climbers on the electric pole, lead to maintenance personnel's both feet to be ache easily, secondly, the electric pole uses a period back surface to have the damage, reduce the frictional force between climbers and the electric pole, thereby use the climbers to have great risk of falling, the security is relatively poor.

Disclosure of Invention

In order to overcome the defects that the existing climbers need to be continuously buckled on the electric power rod, so that the two feet of a maintainer are easy to be ache, the surface of the electric power rod is damaged, the friction force between the climbers and the electric power rod is reduced, the risk of falling is large, and the safety is poor, the technical problem of the invention is that: provided is a power pole safety climbing tool for power maintenance, which can improve safety.

The technical proposal is as follows: the utility model provides a power maintenance's electric pole safety climbing instrument, including first mount, first grafting frame, electric idler, first motor, the pivot, the wind-up roll, the steel cable, a supporting rack, a controller, the second mount, the second grafting frame, the ball, safety protection mechanism and clamping mechanism, peg graft on the first mount and have first grafting frame, be connected through the bolt between first grafting frame and the first mount, a plurality of electric idler is all installed to one side that first mount and first grafting frame are close to each other, the rotation is connected with the pivot on the first mount, be connected with the first motor that is used for making the maintenance personal lift on the first mount, the output shaft of first motor passes through the shaft coupling and is connected with the pivot, be connected with two wind-up rolls in the pivot, equal round connection has the steel cable on the wind-up roll, be connected with the support frame that is used for carrying out the support to the maintenance personal between two steel cables, install the controller on the support frame, electric idler and first motor all pass through electric connection with the controller, be connected with two second mounts on the support frame, all peg graft on the second mount and all install second grafting frame with second grafting frame between second frame and the second grafting frame and adjacent second through the second grafting frame and carry out the second connection through the clamping mechanism, the second connection is equipped with safety protection mechanism on the second mount, the clamping mechanism.

As the preference, safety protection mechanism is including link, couple, first compression spring, button and first electric putter, be connected with the link on the first mount, be connected with two first electric putter on the link, all be connected with the couple that is used for hanging on the electric pole on the telescopic link of first electric putter, the couple all is connected with the link slidingtype, all be connected with first compression spring between couple and the link, first compression spring all winds in adjacent first electric putter outside, the button is installed to the bottom of one of them couple, button and first electric putter all pass through electric connection with the controller.

Preferably, the clamping mechanism comprises a clamping frame, a second motor and a first screw rod, the connecting frame is connected with the clamping frame for clamping the electric rod in a sliding mode, the connecting frame is connected with two second motors, the second motors are all electrically connected with the controller, the output shafts of the second motors are all connected with the first screw rod through a coupling, and the first screw rod is in threaded connection with the clamping frame.

Preferably, the device further comprises a fastening mechanism, the fastening mechanism comprises an arc-shaped frame, a toothed arc-shaped block, electromagnets, friction blocks, a rotating rod, a second screw rod, gears, guide grooves and a first connecting block, the arc-shaped frame is connected to the first fixing frame, the toothed arc-shaped block is connected to the arc-shaped frame in a sliding mode, a plurality of electromagnets are installed on the arc-shaped frame and the toothed arc-shaped block at intervals, the electromagnets are all in electric connection with a controller, friction blocks for fastening are connected to the electromagnets, the rotating rod is connected to the first fixing frame, the second screw rod is connected to the rotating rod, the gears are meshed with the toothed arc-shaped block, the guide grooves are all connected to two ends of the threaded grooves of the second screw rod, the first connecting block is connected to the clamping frame, and the first connecting block moves in the threaded grooves of the guide grooves and the second screw rod.

Preferably, the winding device further comprises a limiting mechanism, the limiting mechanism comprises a first clamping block, a second connecting block, a first rotating frame, a rotating ring, a second compression spring, a second clamping block and a sliding frame, wherein a plurality of first clamping blocks are connected to the right part of the rotating shaft at intervals in the circumferential direction, the second connecting block is connected to the first fixing frame in a rotating mode, the second connecting block is connected with the rotating shaft in a rotating mode, the first rotating frame is rotatably connected with the first rotating frame, two first guide holes are formed in the first rotating frame, two second guide holes are formed in the first rotating frame, the rotating ring is sleeved on the rotating shaft and moves on the first guide holes, the second compression spring is connected between the rotating ring and the second connecting block, a plurality of second clamping blocks used for limiting the winding roller are connected to the rotating ring at intervals in the circumferential direction, the second clamping blocks and the first clamping blocks are sequentially staggered with each other, the sliding frame is connected to the sliding frame in a sliding mode, the sliding frame moves on the second guide holes, and the sliding frame is contacted with the clamping frame.

Preferably, the anti-falling mechanism comprises a second electric push rod, a second rotating frame, a connecting rod and a fixing rod, wherein the two second electric push rods are connected to the support frame in a rotating mode, the second electric push rods are electrically connected with the controller, the connecting rod is connected between the telescopic rods of the two second electric push rods, the second rotating frame is connected to the second fixing frame in a rotating mode, and the second rotating frame is connected with the connecting rod in a rotating mode and is connected with the fixing rod in a rotating mode.

Preferably, the device further comprises a buffer mechanism, the buffer mechanism comprises a buffer frame and a third compression spring, the buffer frame is connected to the support frame in a sliding mode, and the third compression spring is connected between the buffer frame and the support frame.

Preferably, the top of the carriage is beveled.

The beneficial effects are that: 1. according to the invention, the first fixing frame, the first inserting frame, the winding roller and the hook can move upwards through the electric roller, the hook can be hung on the cross rod of the electric rod under the action of the first compression spring, then the clamping frame can be clamped on the cross rod of the electric rod under the cooperation of the button and the controller, and then the winding roller is used for winding the steel rope, so that maintenance personnel standing in the support frame can ascend for maintenance, and the safety is improved.

2. When the clamping frame moves upwards, the second screw rod and the gear are enabled to rotate under the action of the first connecting block, so that the toothed arc-shaped block rotates to the rear side of the electric rod, then the electromagnet drives the friction block to move to the side close to the electric rod, the friction force between the friction block and the electric rod is large, the fastening effect is achieved, and the safety can be further improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial perspective structure of the present invention.

Fig. 3 is a schematic perspective view of the first fixing frame and the first plugging frame according to the present invention when they are separated.

Fig. 4 is a schematic perspective view of a second fixing frame and a second plugging frame according to the present invention when they are separated.

Fig. 5 is a schematic perspective view of the safety mechanism and the clamping mechanism of the present invention.

Fig. 6 is a schematic view of a partially cut-away configuration of the safety shield mechanism and clamping mechanism of the present invention.

Fig. 7 is a schematic perspective view of the fastening mechanism of the present invention.

FIG. 8 is a schematic view of a partially cut-away structure of the fastening mechanism of the present invention.

Fig. 9 is a schematic perspective view of a limiting mechanism according to the present invention.

Fig. 10 is a schematic view of a partial perspective structure of a limiting mechanism of the present invention.

Fig. 11 is a schematic perspective view of the fall protection mechanism of the present invention.

Fig. 12 is a schematic perspective view of a buffer mechanism according to the present invention.

Reference numerals in the figures: 1. the electric power rod, 2, a first fixing frame, 3, a first inserting frame, 4, an electric roller, 5, a first motor, 51, a rotating shaft, 6, a winding roller, 7, a steel rope, 8, a supporting frame, 81, a controller, 9, a second fixing frame, 10, a second inserting frame, 101, a ball, 11, a protection mechanism, 111, a connecting frame, 112, a hook, 113, a first compression spring, 114, a button, 115, a first electric push rod, 12, a clamping mechanism, 121, a clamping frame, 122, a second motor, 123, a first screw, 13, a fastening mechanism, 131, an arc-shaped frame, 132, a toothed arc-shaped block, 133 and an electromagnet, 134, friction blocks, 135, rotating rods, 136, second screws, 137, gears, 138, guide grooves, 139, first connecting blocks, 14, limiting mechanisms, 141, first clamping blocks, 142, second connecting blocks, 143, first rotating frames, 144, rotating rings, 145, second compression springs, 146, second clamping blocks, 147, sliding frames, 148, first guide holes, 149, second guide holes, 15, anti-falling mechanisms, 151, second electric push rods, 152, second rotating frames, 153, connecting rods, 154, fixed rods, 16, buffer mechanisms, 161, buffer frames, 162 and third compression springs.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Example 1

The utility model provides a power maintenance's electric pole safety climbing instrument, as shown in fig. 1-6, including first mount 2, first grafting frame 3, electric roller 4, first motor 5, pivot 51, wind-up roll 6, steel cable 7, support frame 8, controller 81, second mount 9, second grafting frame 10, ball 101, safety protection mechanism 11 and clamping mechanism 12, first mount 2 rear side grafting has first grafting frame 3, connect through the bolt between first grafting frame 3 and the first mount 2, a plurality of electric roller 4 is all installed to the equal central symmetry in one side that first mount 2 and first grafting frame 3 are close to each other, first mount 2 front portion swivelling joint has pivot 51, first mount 2 front portion left side bolt has first motor 5, the output shaft of first motor 5 passes through shaft coupling and pivot 51 connection, the last bilateral symmetry of pivot 51 is connected with wind-up roll 6, all the round wire 7 has the wire 7 on the wind-up roll 6, be connected with support frame 8 between two steel cable 7, controller 81 is installed on support frame 8 upper portion, electric roller 4 and first grafting frame 5 all have the second grafting mechanism 9 to carry out the equal central symmetry in second mount 9 through second grafting frame 10, the equal central symmetry between the second mount 9 and the second grafting mechanism is connected with second mount 9, the equal central symmetry between the second mount 9.

As shown in fig. 1, fig. 5 and fig. 6, the safety protection mechanism 11 comprises a connecting frame 111, a hook 112, a first compression spring 113, a button 114 and a first electric push rod 115, wherein the top of the first fixing frame 2 is connected with the connecting frame 111, the first electric push rod 115 is symmetrically bolted on the left and right of the upper part of the connecting frame 111, the hooks 112 are connected to telescopic rods of the first electric push rod 115, when the hook 112 is hung on a cross rod of the electric rod 1, a serviceman stands in the supporting frame 8, drives the winding roller 6 to rotate by controlling the first motor 5, winds the steel rope 7, pulls the supporting frame 8 to move upwards by the steel rope 7, so that the serviceman ascends, and after maintenance is completed, the winding roller 6 is controlled to slowly loosen the steel rope 7, so that the supporting frame 8 slowly moves downwards under the action of gravity, the serviceman descends, the hooks 112 are connected with the connecting frame 111 in a sliding mode, the first compression spring 113 is connected between the hooks 112 and the connecting frame 111, the first compression spring 113 is wound on the outer side of the adjacent first electric push rod 115, and the bottom of the left electric push rod 115 and the button 114 are electrically connected with the button 114 by controlling the button 114.

As shown in fig. 1, 5 and 6, the clamping mechanism 12 comprises a clamping frame 121, a second motor 122 and a first screw 123, the clamping frame 121 is slidably connected to the connecting frame 111, when the clamping frame 121 moves upwards, the clamping frame 121 contacts with a cross rod of the power rod 1, so that the clamping mechanism can be clamped on the cross rod of the power rod 1, the second motor 122 is bolted to the connecting frame 111 in a bilateral symmetry manner, the second motor 122 is electrically connected with the controller 81, the output shaft of the second motor 122 is connected with the first screw 123 through a coupling, and the first screw 123 is in threaded connection with the clamping frame 121.

When the electric power rod 1 needs to be maintained, the first fixing frame 2 is attached to the front side of the electric power rod 1 by manpower, the first inserting frame 3 is inserted into the first fixing frame 2, then the first fixing frame 2 and the first inserting frame 3 are fixed by manpower through bolts, at the moment, the electric power rod 1 is positioned between the first fixing frame 2 and the first inserting frame 3, the electric roller 4 is contacted with the electric power rod 1, then the electric roller 4 is controlled to rotate by the controller 81, under the action of friction force between the electric roller 4 and the electric power rod 1, the electric roller 4 can be moved upwards to drive the first fixing frame 2, the first inserting frame 3, the first motor 5, the rotating shaft 51, the winding roller 6, the connecting frame 111, the hook 112 and the first electric push rod 115 to move upwards, when the hook 112 is contacted with a cross rod of the electric power rod 1, the cross rod of the electric power rod 1 can extrude the hook 112 to move forwards, the first compression spring 113 compresses to drive the first electric push rod 115 which is not electrified to shorten, when the hook 112 passes over the cross rod of the electric rod 1, the first compression spring 113 is restored to the original state to drive the hook 112 to move backwards to reset, so that the first electric push rod 115 which is not electrified is stretched, at the moment, the hook 112 can be hung on the cross rod of the electric rod 1 under the action of gravity, so that the first fixing frame 2, the first inserting frame 3, the rotating shaft 51 and the winding roll 6 can be prevented from falling, meanwhile, the button 114 can be contacted with the cross rod of the electric rod 1, the button 114 sends out a signal, the controller 81 receives the signal to control the second motor 122 to drive the first screw 123 to rotate, the clamping frame 121 is enabled to move upwards under the action of threaded connection, when the clamping frame 121 is contacted with the cross rod of the electric rod 1, the clamping frame 121 and the hook 112 can be clamped on the cross rod of the electric rod 1, and safety is improved, then the second fixing frame 9 is attached to the front side of the electric rod 1 by manpower, the second inserting frame 10 is inserted into the second fixing frame 9, the ball 101 is contacted with the electric rod 1, then the second fixing frame 9 and the second inserting frame 10 are fixed by manpower through bolts, at the moment, a maintenance personnel can stand in the supporting frame 8, then the controller 81 controls the first motor 5 to drive the rotating shaft 51 to rotate so as to drive the winding roller 6 to rotate, the winding roller 6 can wind the steel rope 7, thereby driving the supporting frame 8, the second fixing frame 9, the second inserting frame 10 and the maintenance personnel to move upwards, the ball 101 can rotate under the action of friction force, when the maintenance personnel rises to a proper height, the electric rod 1 can be maintained, after the maintenance is completed, the controller 81 controls the first motor 5 to drive the rotating shaft 51 to rotate reversely so as to drive the winding roller 6 to rotate reversely, the winding roller 6 can loosen the steel rope 7, so that the supporting frame 8, the second fixing frame 9, the second inserting frame 10 and a maintenance person slowly move downwards under the action of gravity, when the supporting frame 8 is in contact with the ground, the maintenance person can leave the supporting frame 8, then the controller 81 controls the second motor 122 to drive the first screw 123 to rotate reversely, the first screw 123 is driven to move downwards for reset, the controller 81 controls the first electric push rod 115 to drive the hook 112 to move forwards, the first compression spring 113 compresses, when the hook 112 is separated from the electric rod 1, the controller 81 controls the electric roller 4 to rotate reversely, the first fixing frame 2, the first inserting frame 3, the first motor 5, the rotating shaft 51, the winding roller 6, the connecting frame 111 and the hook 112 slowly move downwards under the action of friction and gravity, then the bolts are loosened manually, the first jack 3 and the second jack 10 can be pulled out.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 7 and 8, fastening mechanism 13 is still including, fastening mechanism 13, including arc frame 131, take tooth arc piece 132, electro-magnet 133, friction block 134, dwang 135, second screw 136, gear 137, guide way 138 and first connecting block 139, the first mount 2 top is connected with arc frame 131, be connected with tooth arc piece 132 on the arc frame 131 in a sliding manner, arc frame 131 and tooth arc piece 132 rear side are all installed two electro-magnets 133 at the interval, electro-magnet 133 all passes through electric connection with controller 81, all be connected with friction block 134 on the electro-magnet 133, when arc frame 131 and tooth arc piece 132 are located the both sides of electric pole 1 respectively, through the motion of control electro-magnet 133 drive friction block 134 to one side near electric pole 1, make friction block 134 and electric pole 1 in close contact, when friction block 134 has the trend of down motion, friction force between friction block 134 and the electric pole 1 is great, thereby can play the fastening effect, first mount 2 top left side rotation 135 is connected with rotary piece 135, second screw 136 is connected with guide way 138 at the second screw 136, the guide way 138 is connected with the screw rod 138, the guide way 138 is connected with the both ends of screw rod 138, the guide way is connected with the screw rod 139 is connected with the screw thread of second side of screw rod 138.

When the clamping frame 121 moves upwards, the first connecting block 139 is driven to move upwards, when the first connecting block 139 enters the thread groove of the second screw 136, the first connecting block 139 moves upwards to drive the second screw 136 to rotate, so as to drive the rotating rod 135 and the gear 137 to rotate, under the meshing action, the gear 137 can drive the toothed arc block 132 to rotate, so that the toothed arc block 132 is positioned at the rear side of the electric rod 1, then the electromagnet 133 is controlled by the controller 81 to drive the friction block 134 to move towards the side close to the electric rod 1, and when the friction block 134 contacts with the electric rod 1, the friction force between the friction block 134 and the electric rod 1 is large, so that the fastening function is realized, and the safety can be further improved.

As shown in fig. 1, 9 and 10, the device further comprises a limiting mechanism 14, wherein the limiting mechanism 14 comprises a first clamping block 141, a second connecting block 142, a first rotating frame 143, a rotating ring 144, a second compression spring 145, a second clamping block 146 and a sliding frame 147, the right part of the rotating shaft 51 is circumferentially and alternately connected with a plurality of first clamping blocks 141, the front part of the first fixing frame 2 is connected with the second connecting block 142, the second connecting block 142 is rotationally connected with the rotating shaft 51, the front part of the first fixing frame 2 is rotationally connected with the first rotating frame 143, the front part of the first rotating frame 143 is symmetrically provided with a first guide hole 148 up and down, the right part of the first rotating frame 143 is symmetrically provided with a second guide hole 149 up and down, the middle part cover of pivot 51 is equipped with the swivel becket 144, swivel becket 144 is movable on first guiding hole 148, be connected with second compression spring 145 between swivel becket 144 and the second connecting block 142, the circumference interval connection in swivel becket 144 right side has a plurality of second fixture block 146, second fixture block 146 and first fixture block 141 are crisscross each other in proper order, when second fixture block 146 and first fixture block 141 are crisscross each other in proper order, second fixture block 146 can carry out spacingly to first fixture block 141, thereby prevent that pivot 51 and wind-up roll 6 from rotating, when second fixture block 146 moves to the left, second fixture block 146 no longer carries out spacingly to first fixture block 141, maintenance personal can pass through the control. The driving rotating shaft 51 rotates to drive the winding roller 6 to rotate, the winding roller 6 can wind the steel rope 7, the sliding frame 147 is connected to the first fixing frame 2 in a sliding mode, the top of the sliding frame 147 is an inclined plane, the sliding frame 147 moves on the second guide hole 149, and the top of the sliding frame 147 is in contact with the clamping frame 121.

Initially, the second compression spring 145 is in a stretched state, the second clamping block 146 and the first clamping block 141 are staggered in sequence, the first clamping block 141, the rotating shaft 51 and the winding roller 6 can be limited, when the clamping frame 121 moves upwards, the clamping frame 121 is separated from the sliding frame 147, the second compression spring 145 is restored to be original state, the rotating ring 144 and the second clamping block 146 are driven to move left, the first rotating frame 143 is driven to rotate clockwise, the sliding frame 147 is driven to move forward, the second clamping block 146 does not limit the first clamping block 141, the rotating shaft 51 and the winding roller 6 any more, so that after the clamping frame 121 and the hook 112 are clamped on the cross rod of the electric rod 1, the winding roller 6 can be controlled to be driven by the first motor 5 to wind the steel rope 7, and when the clamping frame 121 is not clamped on the cross rod of the electric rod 1, maintenance personnel can be prevented from rising, and safety is improved.

As shown in fig. 1 and 11, the anti-falling mechanism 15 further comprises an anti-falling mechanism 15, the anti-falling mechanism 15 comprises a second electric push rod 151, a second rotating frame 152, a connecting rod 153 and a fixing rod 154, the second electric push rod 151 is connected with the upper portion of the supporting frame 8 in a rotationally symmetrical mode, the second electric push rod 151 is electrically connected with the controller 81, the connecting rod 153 is connected between telescopic rods of the two second electric push rods 151, the second rotating frame 152 is rotationally connected with the top of the second fixing frame 9, the second rotating frame 152 is rotationally connected with the connecting rod 153, the fixing rod 154 is rotationally connected with the rear portion of the second rotating frame 152, when a maintainer maintains the electric rod 1, the controller 81 controls the second electric push rod 151 to drive the connecting rod 153 to move downwards, the second rotating frame 152 is driven to rotate clockwise, so that the fixing rod 154 moves upwards, the fixing rod 154 can contact with the electric rod 1, when the supporting frame 8 falls downwards, a certain friction force is generated between the fixing rod 154 and the electric rod 1, the fixing rod 154 can rotate under the effect of the friction force, and the falling speed of the supporting frame 8 can be slowed down, and the safety of the maintainer can be improved.

As shown in fig. 1 and 12, the device further comprises a buffer mechanism 16, the buffer mechanism 16 comprises a buffer frame 161 and a third compression spring 162, the bottom of the support frame 8 is connected with the buffer frame 161 in a sliding manner, the third compression spring 162 is connected between the buffer frame 161 and the support frame 8, when the support frame 8 descends downwards, the buffer frame 161 is driven to move downwards, when the buffer frame 161 contacts with the ground, the buffer frame 161 stops moving, the support frame 8 continues to move downwards under the action of inertia, the third compression spring 162 is compressed, and the third compression spring 162 can play a role of buffering, so that the safety is improved.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims

1. The utility model provides a power maintenance's safe climbing instrument of power pole, a serial communication port, including first mount (2), first grafting frame (3), electric roller (4), first motor (5), pivot (51), wind-up roll (6), steel cable (7), support frame (8), controller (81), second mount (9), second grafting frame (10), ball (101), safety protection mechanism (11) and clamping mechanism (12), peg graft on first mount (2) and have first grafting frame (3), be connected through the bolt between first grafting frame (3) and the first mount (2), a plurality of electric roller (4) are all installed to one side that first mount (2) and first grafting frame (3) are close to each other, rotationally be connected with pivot (51) on first mount (2), be connected with first motor (5) that are used for making the maintenance personal lift on first mount (2), the output shaft of first motor (5) is connected with pivot (51) through the shaft coupling, be connected with two wind-up rolls (6) on pivot (51), be connected with on pivot (6) on wind-up roll (6), connect on rope (7) and have support frame (8) to control wire winding device (8) between the support frame (8) to be used for carrying out the maintenance personal, electric idler wheel (4) and first motor (5) all pass through electric connection with controller (81), be connected with two second mount (9) on support frame (8), all peg graft on second mount (9) have second grafting frame (10), be connected through the bolt between second grafting frame (10) all and adjacent second mount (9), all interval rotation is connected with a plurality of ball (101) on second grafting frame (10) and second mount (9), be equipped with safety protection mechanism (11) on first mount (2), clamping mechanism (12) are used for pressing from both sides tight power pole (1).

2. The electric pole safety climbing tool for power maintenance according to claim 1, wherein the safety protection mechanism (11) comprises a connecting frame (111), hooks (112), first compression springs (113), buttons (114) and first electric push rods (115), the connecting frame (111) is connected to the first fixing frame (2), two first electric push rods (115) are connected to the connecting frame (111), hooks (112) for hanging on the electric pole (1) are connected to telescopic rods of the first electric push rods (115), the hooks (112) are connected with the connecting frame (111) in a sliding mode, first compression springs (113) are connected between the hooks (112) and the connecting frame (111), the first compression springs (113) are wound on the outer sides of the adjacent first electric push rods (115), the buttons (114) are installed at the bottoms of one of the hooks (112), and the buttons (114) and the first electric push rods (115) are connected with the controller (81) through electric connection.

3. The electric pole safety climbing tool for power maintenance according to claim 2, wherein the clamping mechanism (12) comprises a clamping frame (121), a second motor (122) and a first screw (123), the clamping frame (121) for clamping the electric pole (1) is connected to the connecting frame (111) in a sliding manner, two second motors (122) are connected to the connecting frame (111), the second motors (122) are all electrically connected with the controller (81), the first screw (123) is connected to an output shaft of the second motor (122) through a coupling, and the first screw (123) is in threaded connection with the clamping frame (121).

4. The electric pole safety climbing tool for power maintenance according to claim 3, further comprising a fastening mechanism (13), wherein the fastening mechanism (13) comprises an arc-shaped frame (131), a toothed arc-shaped block (132), an electromagnet (133), a friction block (134), a rotating rod (135), a second screw (136), a gear (137), a guide groove (138) and a first connecting block (139), the arc-shaped frame (131) is connected to the first fixing frame (2), the toothed arc-shaped block (132) is slidingly connected to the arc-shaped frame (131), a plurality of electromagnets (133) are respectively arranged on the arc-shaped frame (131) and the toothed arc-shaped block (132) at intervals, the electromagnets (133) are respectively connected with a friction block (134) for fastening with the controller (81), the rotating rod (135) is rotatably connected to the first fixing frame (2), the second screw (136) is connected to the rotating rod (135), the gear (137) is meshed with the toothed arc-shaped block (132), the guide groove (138) is respectively connected to the two ends of the first connecting block (121), the first connecting block (139) moves in the guide groove (138) and the thread groove of the second screw (136).

5. The utility model provides a safe climbing tool for electric power maintenance according to claim 3, which is characterized in that the safe climbing tool also comprises a limiting mechanism (14), the limiting mechanism (14) comprises a first clamping block (141), a second connecting block (142), a first rotating frame (143), a rotating ring (144), a second compression spring (145), a second clamping block (146) and a sliding frame (147), a plurality of first clamping blocks (141) are connected at intervals on the right part of the rotating shaft (51) in the circumferential direction, the second connecting block (142) is connected with the first fixing frame (2) in the rotational direction, the second connecting block (142) is connected with the rotating shaft (51) in the rotational direction, the first fixing frame (2) is rotationally connected with a first rotating frame (143), two first guide holes (148) are formed in the first rotating frame (143), two second guide holes (149) are formed in the first rotating frame (143), a rotating ring (144) is sleeved on the rotating shaft (51), a second compression spring (144) is connected between the rotating ring (144) and the second rotating ring (142) in the circumferential direction, the second compression spring (144) is connected with the second clamping block (142) in the circumferential direction, and the second clamping block (146) is connected with the second clamping block (141) in the circumferential direction, the first fixing frame (2) is connected with a sliding frame (147) in a sliding mode, the sliding frame (147) moves on the second guide hole (149), and the sliding frame (147) is in contact with the clamping frame (121).

6. The electric pole safe climbing tool for power maintenance according to claim 1, further comprising an anti-falling mechanism (15), wherein the anti-falling mechanism (15) comprises a second electric push rod (151), a second rotating frame (152), a connecting rod (153) and a fixing rod (154), two second electric push rods (151) are rotatably connected to the support frame (8), the second electric push rods (151) are electrically connected with the controller (81), the connecting rod (153) is connected between telescopic rods of the two second electric push rods (151), the second rotating frame (152) is rotatably connected to the second fixing frame (9), and the fixing rod (154) is rotatably connected to the second rotating frame (152).

7. The power pole safety climbing tool for power maintenance according to claim 1, further comprising a buffer mechanism (16), wherein the buffer mechanism (16) comprises a buffer frame (161) and a third compression spring (162), the buffer frame (161) is slidably connected to the support frame (8), and the third compression spring (162) is connected between the buffer frame (161) and the support frame (8).

8. A power pole safety climbing tool for power maintenance according to claim 5, wherein the top of the carriage (147) is beveled.