CN216890000U - Distribution network live working robot - Google Patents

Abstract

The utility model discloses a distribution network live working robot, which belongs to the technical field of electric power operation equipment and comprises an operation device, wherein the operation device comprises a base, a driving mechanism, a primary operation head, a secondary operation head and an operation shaft, the primary operation head can be horizontally and rotatably arranged on the base, the secondary operation head can be vertically and rotatably arranged on the primary operation head, the operation shaft can be rotatably arranged in the secondary operation head, and the driving mechanism comprises a first driving assembly, a second driving assembly and a third driving assembly, wherein the first driving assembly is used for driving the primary operation head to horizontally rotate, the second driving assembly is used for driving the secondary operation head to vertically rotate, and the third driving assembly is used for driving the operation shaft to rotate. Through the rotation combination of the first-stage operation head, the second-stage operation head and the operation shaft, the operation shaft can realize various motion modes, and the operation items and types of the operation device can be reasonably expanded. By replacing the working tool connected with the working shaft, various live working actions can be realized by using the working device, and the requirements of live working can be well met.

Description

Distribution network live working robot

Technical Field

The utility model relates to the technical field of electric power operation equipment, in particular to a distribution network live working robot.

Background

In distribution network live working, no matter an insulating glove direct working method or an insulating rod indirect working method is adopted, an operator needs to wear insulating gloves or indirectly use a tool to contact live equipment for working, the two working methods have high requirements on physical ability and skill of the operator, and continuous high-strength working can also generate large risks and hidden dangers on the safety of the operator and line equipment. Based on this, some mechanized, electric and intelligent distribution network live working robots are gradually and widely applied to the field of distribution network live working.

The commonly used distribution network live working robot is a multi-joint robot with an open kinematic chain structure, when the robot works, a multi-joint working arm moves a tail end working arm to a working point to directly contact distribution network live equipment, and then a tool holding part arranged at the tail end of the working arm is used for operating a tail end tool, so that the overhaul and defect elimination of the live equipment are realized.

However, in order to realize the driving of the multi-joint working arm, the distribution network live working robot needs strong computing capability and control capability, the requirement on the autonomous intelligence degree of the robot is high, the current live working robot is influenced by various factors such as working environment media, outdoor site strong light, field device nonstandard and the like, and the working requirement of complete autonomous intelligence cannot be realized. Meanwhile, the operation time of the operation process is over the field, and the movement is slow, so that the operation process cannot respond to the fine motion requirement in time.

In addition, the working arm of the existing hot-line work robot can only complete simple work, actions such as grabbing fixed equipment and twisting parts are difficult to achieve, a suspension arm cannot be installed, extensible hot-line work items and types are limited, all-dimensional multiple operations cannot be performed, and operation requirements cannot be well met.

Meanwhile, the accommodation margin of the robot is small after the operation is finished, the robot cannot be conveniently stored and accommodated, and the irregular appearance brings inconvenience to transportation, transition and storage.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides the distribution network live working robot, which has a large working range of a working device and can realize all-dimensional multi-seed operation.

In order to achieve the technical purpose, the distribution network live working robot provided by the utility model comprises a working device, wherein the working device comprises a base, a driving mechanism, a primary working head, a secondary working head and a working shaft, the primary working head can be horizontally and rotatably arranged on the base, the secondary working head can be vertically and rotatably arranged on the primary working head, the working shaft can be rotatably arranged in the secondary working head, and the driving mechanism comprises a first driving component for driving the primary working head to horizontally rotate, a second driving component for driving the secondary working head to vertically rotate and a third driving component for driving the working shaft to rotate.

Preferably, first drive assembly locates in the base, and first drive assembly includes first motor, by first motor drive's first action wheel and with the first driven wheel of first action wheel meshing, first driven wheel is connected in one-level operation head, first motor through first action wheel and first driven wheel drive one-level operation head horizontal rotation.

Preferably, the second grade operation head is equipped with the barrel that stretches into in the one-level operation head, and second drive assembly includes the second motor, by second motor drive's second action wheel, with the first intermediate wheel of second action wheel meshing, the jackshaft that is driven by first intermediate wheel, the cover is located epaxial second intermediate wheel and with the second intermediate wheel meshing from the driving wheel, the jackshaft is rotatable to be located in the base and stretches into in the one-level operation head, first intermediate wheel and second intermediate wheel cover are located on the jackshaft and the second intermediate wheel is located one-level operation head, the second from the driving wheel cover locate on the barrel and be located one-level operation head.

Preferably, the third driving assembly includes a third motor, a third driving wheel driven by the third motor, a first driving wheel meshed with the third driving wheel, a first transmission shaft driven by the first driving wheel, a second transmission wheel sleeved on the first transmission shaft, a third transmission wheel meshed with the second transmission wheel, a second transmission shaft driven by the third transmission wheel, a fourth transmission wheel sleeved on the second transmission shaft, and a third driven wheel meshed with the fourth transmission wheel, the first intermediate shaft is disposed in the base and extends into the first-stage operation head, the second intermediate shaft is disposed in the second-stage operation head and extends into the first-stage operation head, the second transmission wheel is sleeved on the first transmission shaft and is located in the first-stage operation head, the third transmission wheel is sleeved on the second transmission shaft and is located in the first-stage operation head, and the third driven wheel is sleeved on the operation shaft.

Preferably, join in marriage net live working robot and include flexible arm, drive the adjusting device who removes and drive the operation arm that removes by adjusting device by flexible arm, operation device locates the tip of operation arm.

Preferably, the adjusting device comprises a first-stage lifting mechanism, a horizontal rotating mechanism and a second-stage lifting mechanism which are sequentially arranged, and the operation arm is connected to the top end of the second-stage lifting mechanism.

Preferably, one-level elevating system includes joint seat, one-level stand, one-level lift driving piece and one-level lift axle, and the joint seat is fixed in the top of flexible arm, and one-level lift driving piece and one-level lift axle are located in the one-level stand, and one-level lift axle is connected in the output of one-level lift driving piece and is driven by one-level lift driving piece and go up and down, and horizontal rotary mechanism locates on the one-level lift axle.

Preferably, horizontal rotating mechanism includes the swinging boom, is used for driving swinging boom horizontal rotation's rotating electrical machines, the activity is located the shifting boom on the swinging boom and is driven the linear drive subassembly that the shifting boom moved along swinging boom length direction round trip movement, but the top of one-level elevating system is located to the one end horizontal pivoted cover of swinging boom, the rotating electrical machines passes through the vertical top that is fixed in one-level elevating system of support axial, the motor shaft bottom of rotating electrical machines is connected in the swinging boom, linear drive subassembly is located between swinging boom and the shifting boom.

Preferably, second grade elevating system includes second grade stand, second grade lift driving piece and second grade lift axle, and the second grade stand is erect to be put and is connected in horizontal rotating mechanism, and second grade lift driving piece and second grade lift axle are located in the second grade stand, and the second grade lift axle is connected in the output of second grade lift driving piece and is driven by second grade lift driving piece and goes up and down, but the top of second grade lift axle is equipped with horizontal pivoted support, and the operation arm is worn to locate on the support.

Preferably, adjusting device still includes the action bars that is used for manual regulation operation arm, and the top of action bars is equipped with the clamp frame and presss from both sides the splint of tight operation arm with the clamp frame cooperation, and the clamp frame cover is located on the operation arm and locates the top of action bars through screw-thread fit, and splint are fixed in the top of action bars, and splint are located in the clamp frame and are located the bottom of operation arm.

After the technical scheme is adopted, the utility model has the following advantages:

1. according to the distribution network live working robot provided by the utility model, the primary working head of the working device can be horizontally and rotatably arranged on the base, the secondary working head can be vertically and rotatably arranged on the primary working head, and the working shaft can be rotatably arranged in the secondary working head, so that the structure of the working device is reasonably arranged, and the working device can meet the working requirements of various distribution network live working scenes. Through the rotation combination of the first-stage operation head, the second-stage operation head and the operation shaft, the operation shaft can realize various motion modes, and the reasonable expansion of operation items and types of the operation device is facilitated. Through the tool for replacing the working shaft connection, the working device can be used for realizing various live working actions such as detaching and overlapping the branch lead, detaching and replacing the insulator, detaching and replacing the lightning arrester, twisting the bolt, grabbing the live component, cutting and peeling the lead, and the like, and can well meet the live working requirements.

2. The first motor drives the first-level operation head to rotate horizontally through the first driving wheel and the first driven wheel, the structure of the first driving assembly is reasonably arranged, and the requirement of driving the first-level operation head to rotate horizontally is met.

3. The second motor drives the second-level operation head to vertically rotate through the second driving wheel, the first middle wheel, the middle shaft, the second middle wheel, the second driven wheel and the barrel, the structure of the second driving assembly is reasonably arranged, and the requirement for driving the second-level operation head to vertically rotate is met.

4. The third motor drives the operation shaft to rotate through a third driving wheel, a first transmission shaft, a second transmission wheel, a third transmission wheel, a second transmission shaft, a fourth transmission wheel and a third driven wheel, and the structure of a third driving assembly is reasonably arranged, so that the requirement of driving the operation shaft to rotate is met.

5. The adjusting device adopts a two-stage lifting mechanism, so that the range of the adjusting device for driving the operation arm to move is favorably and reasonably enlarged, the operation height range of the operation device is favorably improved, and the requirement of distribution network live working can be better met.

6. During one-level stand was located to one-level lift driving piece and one-level lift axle, one-level lift axle connected in the output of one-level lift driving piece and driven the lift by one-level lift driving piece, rationally sets up one-level elevating system's concrete structure, guarantees one-level elevating system's structural stability when satisfying the lift requirement.

7. The moving arm is arranged on the rotating arm, the linear driving assembly is arranged between the rotating arm and the moving arm, the linear driving assembly can drive the moving arm to move back and forth along the length direction of the rotating arm, the adjusting device can drive the operation arm to horizontally move through the moving arm, and the effective operation range of the operation device is favorably further expanded.

8. During second grade stand was located to second grade lift driving piece and second grade lift axle, second grade lift axle connected in the output of second grade lift driving piece and driven the lift by second grade lift driving piece, rationally sets up second grade elevating system's concrete structure, guarantees second grade elevating system's structural stability when satisfying province and will require. The operation arm wears to locate on the support on second grade lift axle top, because but the support horizontal rotation sets up, the operation personnel can drive the operation arm and carry out horizontal rotation and for the support back-and-forth movement when the operation, are favorable to improving the flexibility of operation.

9. The top of action bars is connected in the operation arm through the cooperation of pressing from both sides frame and splint, and the operation personnel can carry out rotation operation and removal operation through the action bars to the operation arm, is favorable to improving the flexibility of operation, also is favorable to improving the security of operation.

Drawings

FIG. 1 is an overall view of a distribution network live working robot according to an embodiment;

FIG. 2 is a diagram of a regulating device in a distribution network live working robot according to an embodiment;

fig. 3 is an exploded view of a primary lifting mechanism and a horizontal rotating mechanism in the adjusting device of the distribution network live working robot according to the embodiment;

FIG. 4 is an exploded view of a horizontal rotating mechanism in an adjusting device of a distribution network live working robot according to an embodiment;

FIG. 5 is a structural diagram of a linear driving assembly in an adjusting device of a distribution network live working robot according to an embodiment;

FIG. 6 is an exploded view of a supporting mechanism and a secondary lifting mechanism in the adjusting device of the distribution network live working robot according to the embodiment;

FIG. 7 is a structural diagram of an operating rod in an adjusting device of a distribution network live working robot according to an embodiment;

fig. 8 is an exploded view of an operation rod and an operation arm in the distribution network live working robot according to the first embodiment;

fig. 9 is a structural diagram of a working bucket and a lifting device in the distribution network live working robot according to the first embodiment;

fig. 10 is a structural diagram of an operation device in the distribution network live working robot according to the first embodiment;

fig. 11 is a structural diagram of a first driving assembly in a working device of a distribution network live working robot according to an embodiment;

fig. 12 is a structural view of a second drive assembly in a working device of a distribution network live working robot according to an embodiment;

fig. 13 is a structural view of a third driving assembly in the working device of the distribution network live working robot according to the embodiment;

fig. 14 is a diagram illustrating a connection structure between a working device and a working arm in a distribution network live working robot according to an embodiment;

fig. 15 is an exploded view of a working axis and a usable working tool of a working device in the distribution network live working robot according to the first embodiment;

fig. 16a, 16b and 16c are diagrams illustrating rotational positions of a primary working head of a working device in a distribution network live working robot according to an embodiment;

fig. 17a, 17b, 17c, and 17d are diagrams illustrating rotational positions of a secondary working head of a working device in a distribution network live working robot according to an embodiment;

FIG. 18 is a schematic diagram of a distribution network live working robot in operation according to an embodiment;

fig. 19 is a storage state diagram after the distribution network live working robot finishes working according to the embodiment.

In the figure, 100-telescopic arm, 200-adjusting device, 210-primary lifting mechanism, 211-connector base, 212-primary upright post, 213-primary lifting driving piece, 214-primary lifting shaft, 215-first wireless receiving module, 216-first battery unit, 220-horizontal rotating mechanism, 221-rotating arm, 2211-groove, 2212-limiting block, 222-rotating motor, 223-transmission head, 224-moving arm, 2241-limiting groove, 225-linear driving component, 2251-linear driving motor, 2252-screw rod, 2253-sliding block, 2254-supporting seat, 2255-guide rail, 226-second wireless receiving module, 227-second battery unit, 228-bracket, 230-secondary lifting mechanism, 231-secondary upright post, 232-secondary lifting driving piece, 233-secondary lifting shaft, 234-third wireless receiving module, 235-third battery unit, 236-seat body, 237-support seat, 240-support mechanism, 241-support arm, 2411-lug, 2412-long hole, 242-support cylinder, 243-hinged seat, 244-roller, 245-fourth wireless receiving module, 246-fourth battery unit, 247-insulating sleeve, 250-operating rod, 251-thread section, 261-clamping frame, 262-clamping plate, 270-controller, 300-operation arm, 310-positioning sleeve, 320-flange ring, 410-operation bucket, 420-connecting arm, 500-lifting device, 510-base, 520-suspension arm, 530-electric winding wheel, 540-front roller, 550-rear roller, 560-lifting rope, 570-lifting hook, 600-working device, 610-base, 611-partition, 620-driving mechanism, 621-first driving component, 6211-first motor, 6212-first transmission rod, 6213-first rotating shaft, 6214-first driving wheel, 6215-first driven wheel, 622-second driving component, 6221-second motor, 6222-second transmission rod, 6223-second rotating shaft, 6224-second driving wheel, 6225-first intermediate wheel, 6226-intermediate shaft, 6227-second intermediate wheel, 6228-second driven wheel, 623-third driving component, 6231-third motor, 6232-third transmission rod, 6233-third rotating shaft, 6234-third driving wheel, 6235-first transmission shaft, 6236 a-first transmission wheel, 6236 b-second transmission wheel, 6236 c-third transmission wheel, 6236 d-fourth transmission wheel, 6237-second transmission shaft, 6238-third driven wheel, 630-primary operation head, 631-convex ring, 640-secondary operation head, 641-barrel, 650-operation shaft, 660-wireless receiver, 670-battery, 710-operation vehicle, 720-rotary table, 730-control table, 810-flexible gripper, 820-universal sleeve, 830-electric scissors and 840-wire stripper.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the utility model, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the utility model.

Example one

As shown in fig. 1 to 19, a distribution network live working robot according to a first embodiment of the present invention includes a working device 600, where the working device 600 includes a base 610, a driving mechanism 620, a primary working head 630 horizontally and rotatably disposed on the base 610, a secondary working head 640 vertically and rotatably disposed on the primary working head 630, and a working shaft 650 rotatably disposed in the secondary working head 640, where the driving mechanism 620 includes a first driving component 621 for driving the primary working head 630 to horizontally rotate, a second driving component 622 for driving the secondary working head 640 to vertically rotate, and a third driving component 623 for driving the working shaft 650 to rotate.

Referring to fig. 11, the upper and lower sides of the primary working head 630 are provided with protruding rings 631, the front side of the base 610 is provided with a recess into which the primary working head 630 is inserted, the top wall and the side wall of the recess are provided with mounting holes for engaging with the rings 631, and the rings 631 are rotatably inserted into the mounting holes through bearings, so that the primary working head 630 can horizontally rotate relative to the base 610.

The first driving assembly 621 is disposed in the base 610, the first driving assembly 621 includes a first motor 6211, a first driving rod 6212, a first rotating shaft 6213, a first driving wheel 6214 and a first driven wheel 6215, the first motor 6211 is disposed transversely at the rear side of the base 610, a partition 611 is disposed at the front portion of the base 610, the first rotating shaft 6213 is rotatably disposed on the partition 611 in an axially transverse manner through a bearing, the first driving rod 6212 is disposed between the first motor 6211 and the first rotating shaft 6213, one end of the first driving rod 6212 is hinged to the motor shaft of the first motor 6211 through a universal joint, the other end of the first driving rod 6212 is hinged to the rear end of the first rotating shaft 6213 through a universal joint, the first driving wheel 6214 is sleeved at the front end of the first rotating shaft 6213, the first driven wheel 6215 is fixedly connected to the convex ring 631, and the first driving wheel 6214 is engaged with the first driven wheel 6215 and vertically distributed. When the first motor 6211 is operated, the motor shaft drives the first rotating shaft 6213 to rotate through the first transmission rod 6212, the first rotating shaft 6213 drives the first driving wheel 6214 to rotate, and the first driving wheel 6214 drives the primary working head 630 to rotate horizontally by meshing with the first driven wheel 6215.

Referring to fig. 12, the secondary work head 640 is provided with a cylinder 641 extending backward into the primary work head 630, a hole for inserting the cylinder 641 is provided at the front side of the secondary work head 640, the cylinder 641 is rotatably inserted into the hole through a bearing, and the secondary work head 640 can rotate in a vertical plane with the center line of the cylinder 641 as a rotation center. The second driving assembly 622 includes a second motor 6221, a second transmission rod 6222, a second rotating shaft 6223, a second driving wheel 6224, a first intermediate wheel 6225, an intermediate shaft 6226, a second intermediate wheel 6227 and a second driven wheel 6228, the second motor 6221 is horizontally disposed at the rear side of the base 610, the second rotating shaft 6223 is axially and horizontally disposed and rotatably disposed on the partition plate 611 through a bearing, the second transmission rod 6222 is disposed between the second motor 6221 and the second rotating shaft 6223, the rear end of the second transmission rod 6222 is hinged to the motor shaft of the second motor 6221 through a universal joint, the front end of the second transmission rod 6222 is hinged to the rear end of the second rotating shaft 6223 through a universal joint, and the second driving wheel 6224 is sleeved at the front end of the second rotating shaft 6223. The middle shaft 6226 is rotatably inserted into the protruding ring 321 through a bearing, the middle shaft 6226 and the second rotating shaft 6223 are vertically arranged and extend into the first-stage working head 630, the first middle wheel 6225 is sleeved on the upper portion of the middle shaft 6226 and is located in the base 610, and the first middle wheel 6225 is engaged with the first driving wheel 6214 and vertically distributed. The second middle wheel 6227 is sleeved on the lower portion of the middle shaft 6226 and located in the primary working head 630, the second driven wheel 6228 is sleeved on the cylinder body 641 and located in the primary working head 630, the middle shaft 6226 and the cylinder body 641 are vertically distributed, and the second middle wheel 6227 and the second driven wheel 6228 are meshed and vertically distributed. When the second motor 6221 works, the second rotating shaft 6223 is driven to rotate by the second transmission rod 6222, and the second rotating shaft 6223 drives the second-stage working head 640 to vertically rotate by the second driving wheel 6224, the first intermediate wheel 6225, the intermediate shaft 6226, the second intermediate wheel 6227, the second driven wheel 6228 and the cylinder 641.

Referring to fig. 13, the third driving assembly 623 includes a third motor 6231, a third transmission rod 6232, a third rotation shaft 6233, a third driving wheel 6234, a first transmission shaft 6235, a first transmission wheel 6236a, a second transmission wheel 6236b, a third transmission wheel 6236c, a fourth transmission wheel 6236d, a second transmission shaft 6237 and a third driven wheel 6238, the third motor 6231 is transversely disposed at the rear side of the base 610, the third rotation shaft 6233 is transversely disposed and rotatably disposed on the partition 611 through a bearing, the third transmission rod 6232 is disposed between the third rotation shaft 6233 and the third motor 6231, the rear end of the third transmission rod 6232 is hinged to the motor shaft of the third motor 6231 through a universal joint, the front end of the third transmission rod 6232 is hinged to the third rotation shaft 6233 through a universal joint, and the third driving wheel 6234 is sleeved on the front end of the third rotation shaft 6233. The first transmission shaft 6235 is rotatably inserted into the convex ring 631 through a bearing, the first transmission shaft 6235 and the third rotation shaft 6233 are vertically distributed, the second transmission shaft 6237 is rotatably disposed at the cylinder 641 and extends out of the cylinder 641 through a bearing, the second transmission shaft 6237 and the first transmission shaft 6235 are vertically distributed, and the second transmission shaft 6237 and the operation shaft 650 are vertically distributed. The first driving wheel 6236a is sleeved on the lower portion of the first driving shaft 6235 and located in the base 610, and the first driving wheel 6236a is engaged with the first driving wheel 6214 and vertically distributed. The second driving wheel 6236b is sleeved on the upper portion of the second transmission shaft 6237 and located in the primary working head 630, the third driving wheel 6236c is sleeved on the rear end of the second transmission shaft 6237 and located in the primary working head 630, and the third driving wheel 6236c is meshed with the second driving wheel 6236b and vertically distributed. The fourth driving wheel 6236d is sleeved on the front end of the second transmission shaft 6237 and is disposed in the secondary working head 640, the third driven wheel is sleeved on the upper portion of the working shaft 650, and the third driven wheel 6238 is engaged with the fourth driving wheel 6236d and vertically distributed. When the third motor 6231 is operated, the third rotating shaft 6233 is driven to rotate by the third transmission rod 6232, and the third rotating shaft 6233 drives the working shaft 650 to rotate by the first driving wheel 6214, the first transmission wheel 6236a, the first transmission shaft 6235, the second transmission wheel 6236b, the third transmission wheel 6236c, the second transmission shaft 6237, the fourth transmission wheel 6236d and the third driven wheel 6238.

In this embodiment, the three motors of the driving mechanism 620 are distributed side by side up and down, the three driving rods are correspondingly distributed in the base 610 up and down, and the three rotating shafts are distributed on the partition 611 up and down. In order to realize intelligent operation, a wireless receiver 660 for receiving a working instruction is arranged in the base 610, the driving mechanism 620 is connected to the wireless receiver 660 through a signal, and the wireless receiver 660 receives the working instruction and then commands a corresponding motor to work to execute corresponding operation. Also provided in the base 610 is a battery 670 for powering the motors of the drive mechanism 620, which helps to simplify the wiring for the operating device. The base 610, the primary operation head and the secondary operation head are made of high-strength insulating materials.

Referring to fig. 14, a base 610 of the working device 600 is provided with a large hole into which the end of the working arm 300 is inserted, the end of the working arm 300 is provided with a flange ring 320, the flange ring 320 is provided with a plurality of small holes distributed at intervals along the circumferential direction, and the base 610 is provided with screw holes corresponding to the small holes. During assembly, the end of the work jib 300 is inserted into the large hole of the base 610, and screws for fixing the work jib 300 and the base 610 are inserted through the small holes of the flange ring 320 and screwed into the screw holes of the base 610, so that the work device 600 and the work jib 300 are fixedly connected.

Referring to fig. 15, the working tool engaged with the working shaft 650 includes a flexible grip 810, a universal sleeve 820, an electrical scissors 830, a wire stripper 840 and other common electric power working tools, the working shaft 650 can grip a live component through the flexible grip 810, the working shaft 650 can twist a bolt through the universal sleeve 820, the working shaft 650 can cut off a filament wound on an overhead cable, an opening of a sheath of a conductor, and the like through the electrical scissors 830, the working shaft 650 can strip the conductor through the wire stripper 840, an operator can manually replace the working tool or automatically replace the working tool through a machine according to specific working requirements, and each working tool and the working shaft 650 are detachably connected by preferably adopting a plug-in structure convenient to disassemble and assemble.

Referring to fig. 16a, 16b and 16c, fig. 16a is a schematic view of the primary work head 630 when it is not deflected relative to the base 610, and the first driving unit 621 in the base 610 can drive the primary work head 630 to rotate horizontally between the two extreme positions shown in fig. 16b and 16 c. In this embodiment, the horizontal angle between the two extreme positions shown in fig. 16b and 16c is preferably 180 °, i.e. the horizontal rotation angle of the primary work head 630 is 180 °, the rotation angle of the primary work head 630 between the two positions shown in fig. 16a and 16b is 90 °, and the rotation angle between the two positions shown in fig. 16a and 16c is also 90 °.

With reference to fig. 17a, 17b, 17c and 17d, the primary work head 630 is not rotated, and the secondary work head 640 is vertically rotated 360 ° relative to the primary work head 630.

In this embodiment, it is equipped with electric work robot to join in marriage net still includes flexible arm 100, by flexible arm 100 drive adjusting device 200 that removes and by adjusting device 200 drive the operation arm 300 that removes, and operation device 600 locates the tip of operation arm 300, and operation device 600 is driven by operation arm 300 and is removed.

The adjusting device 200 is connected to the top end of the telescopic boom 100 and driven by the telescopic boom 100 to ascend and descend, the adjusting device 200 comprises a first-stage lifting mechanism 210, a horizontal rotating mechanism 220 and a second-stage lifting mechanism 230 which are sequentially arranged, and the working arm 300 is connected to the top end of the second-stage lifting mechanism 230 and driven by the adjusting device 200 to move.

Referring to fig. 3, the first-stage lifting mechanism 210 includes a joint seat 211, a hollow first-stage upright 212, a first-stage lifting driving member 213 and a first-stage lifting shaft 214, the telescopic arm 100 is of a multi-section telescopic structure, the joint seat 211 is fixed on the top end of the telescopic arm 100, the first-stage upright 212 is disposed on the joint seat 211, the first-stage lifting driving member 213 and the first-stage lifting shaft 214 are disposed in the first-stage upright 212, the first-stage lifting shaft 214 is connected to the output end of the first-stage lifting driving member 213 and driven by the first-stage lifting driving member 213 to lift, and the horizontal rotating mechanism 220 is disposed on the first-stage lifting shaft 214. In this embodiment, the first lifting driving member 213 preferably employs a first lifting cylinder, and the bottom end of the first lifting shaft 214 is connected to the top end of the piston rod of the first lifting cylinder. The primary lifting mechanism 210 further includes a first wireless receiving module 215 and a first battery unit 216 disposed at the bottom of the connector holder 211, the primary lifting driving member 213 is controlled by the first wireless receiving module 215, and the first battery unit 216 supplies power to the primary lifting driving member 213. The first wireless receiving module 215 receives the operation command and then commands the first-stage elevating driving member 213 to operate, thereby performing an elevating or lowering operation.

Referring to fig. 3, the horizontal rotation mechanism 220 includes a rotation arm 221 and a rotation motor 222 for driving the rotation arm 221 to rotate horizontally, one end of the rotation arm 221 is horizontally sleeved on the top end of the first-stage lifting shaft 214 through a bearing, the rotation motor 222 is axially and vertically fixed on the top of the first-stage lifting shaft 214 through a bracket 228, and the bottom end of a motor shaft of the rotation motor 222 is connected to the rotation arm 221 through a transmission head 223. When the rotary motor 222 is operated, the motor shaft drives the rotary arm 221 to rotate horizontally through the transmission head 223.

Referring to fig. 4, in order to expand the transverse operation range of the adjustment apparatus 200, the horizontal rotation mechanism 220 further includes a moving arm 224 and a linear driving assembly 225, the moving arm 224 is disposed on the rotating arm 221, the linear driving assembly 225 is disposed between the rotating arm 221 and the moving arm 224, and the linear driving assembly 225 can drive the moving arm 224 to move back and forth along the length direction of the rotating arm 221. The rotary arm 221 is provided with a groove 2211 extending in the longitudinal direction, one end of the groove 2211 is opened, and a part of the moving arm 224 and the linear driving unit 225 are disposed in the groove 2211.

Referring to fig. 5, the linear driving assembly 225 includes a linear driving motor 2251, a screw 2252 driven by the linear driving motor 2251, and a slider 2253 sleeved on the screw 2252, and the moving arm 224 is connected to the slider 2253. In this embodiment, the linear driving assembly 225 further includes a supporting seat 2254 and a guiding rail 2255, the screw 2252 is rotatably disposed on the supporting seat 2254 through a bearing, the guiding rail 2255 is fixed on the supporting seat 2254 and located below the screw 2252, and the slider 2253 is sleeved on the screw 2252 through a screw fit and is connected to the guiding rail 2255. When the linear driving motor 2251 operates, the screw 2252 rotates to drive the slider 2253 to move relative to the guide rail 2255, and the slider 2253 drives the moving arm 224 to move along the length direction of the rotating arm 221.

In order to improve the stability of the moving arm 224, a limiting groove 2241 extending in the length direction is formed in the side wall of the moving arm 224, a limiting block 2212 is formed on the inner wall of the groove 2211, and the limiting block 2212 is located in the limiting groove 2241. The movement stroke of the moving arm 224 is effectively limited by the matching of the limiting block 2212 and the limiting groove 2241, so that the movement stability of the moving arm 224 can be improved, and the moving arm 224 is prevented from being separated from the rotating arm 221.

The horizontal rotation mechanism 220 further includes a second wireless receiving module 226 and a second battery unit 227 disposed on the rotating arm 221, the rotating motor 222 and the linear driving motor 2251 are controlled by the second wireless receiving module 226, and the second battery unit 227 supplies power to the rotating motor 222 and the linear driving motor 2251. After receiving the operation command, the second wireless receiving module 226 commands the rotating motor 222 or the linear driving motor 2251 to operate, and performs corresponding actions.

Referring to fig. 6, the second-stage lifting mechanism 230 includes a hollow second-stage upright 231, a second-stage lifting driving member 232, and a second-stage lifting shaft 233, the second-stage upright 231 is vertically disposed and connected to the horizontal rotation mechanism 220, the second-stage lifting driving member 232 and the second-stage lifting shaft 233 are disposed in the second-stage upright 231, and the second-stage lifting shaft 233 is connected to an output end of the second-stage lifting driving member 232 and driven by the second-stage lifting driving member 232 to lift. In this embodiment, the second-stage lifting driving member 232 preferably employs a second-stage lifting cylinder, and the bottom end of the second-stage lifting shaft 233 is connected to the top end of the piston rod of the second-stage lifting cylinder.

The secondary lifting mechanism 230 further includes a third wireless receiving module 234 and a third battery unit 235, the secondary lifting driving member 232 is controlled by the third wireless receiving module 234, and the third battery unit 235 supplies power to the secondary lifting driving member 232. After receiving the working instruction, the third wireless receiving module 234 commands the second-stage lifting driving member 232 to work, and executes corresponding actions. The lower end of the secondary upright 231 is sleeved with a seat 236, and the third wireless receiving module 234 and the third battery unit 235 are disposed on the seat 236.

In order to improve the structural stability of the adjusting device 200, the adjusting device 200 includes a supporting mechanism 240 disposed between the horizontal rotation mechanism 220 and the secondary lifting mechanism 230, the supporting mechanism 240 includes a supporting arm 241 capable of swinging up and down and a supporting cylinder 242 for fixing the supporting arm 241, the front end of the moving arm 224 is provided with an articulated seat 243, and the bottom end of the supporting arm 241 and the bottom end of the cylinder body of the supporting cylinder 242 are both articulated with the articulated seat 243 to be connected to the horizontal rotation mechanism 220. The top end of the supporting arm 241 and the top end of the piston rod of the supporting cylinder 242 are hinged to the base 236 to connect to the second-stage lifting mechanism 230. The supporting arm 241 is connected to a piston rod of the supporting cylinder 242, and referring to fig. 6, the supporting arm 241 is provided with a pair of lugs 2411, the lugs 2411 are provided with long holes 2412, an annular sleeve is sleeved outside the piston rod of the supporting cylinder 242, two symmetrically arranged rollers 244 are arranged outside the annular sleeve through a fixed shaft, and the rollers 244 are located in the long holes 2412. In order to improve the convenience of operation, an insulating sleeve 247 may be sleeved outside the supporting arm 241, and an operator may grip the supporting arm 241 through the insulating sleeve 247 to adjust the inclination of the supporting arm 241, and after the adjustment is completed, the supporting arm 241 is supported by the supporting cylinder 242 to keep the supporting arm fixed.

The supporting mechanism 240 further includes a fourth wireless receiving module 245 and a fourth battery unit 246, the supporting cylinder 242 is controlled by the fourth wireless receiving module 245, and the fourth battery unit 246 supplies power to the supporting cylinder 242. The fourth wireless receiving module 245, after receiving the operating command, commands the supporting cylinder 242 to operate, and performs corresponding actions. In this embodiment, the fourth wireless receiving module 245 and the fourth battery unit 246 are disposed on the hinge base 243.

The top end of the secondary lifting shaft 233 is provided with a support 237 capable of horizontally rotating through a bearing, the support 237 is provided with a hole matched with the operation arm 300, the operation arm 300 is arranged on the support 237 through being matched with the hole, and the operation device 600 is arranged at the front end of the operation arm 300.

Referring to fig. 7 and 8, the adjusting device 200 further includes an operating rod 250 for manually adjusting the working arm 300, a clamping frame 261 and a clamping plate 262 matched with the clamping frame 261 and clamping the working arm 300 are disposed at a top end of the operating rod 250, the clamping frame 261 is sleeved on the working arm 300 and is disposed at a top end of the operating rod 250 through screw-thread fit, the clamping plate 262 is fixed at a top end of the operating rod 250, and the clamping plate 262 is disposed in the clamping frame 261 and is located at a bottom of the working arm 300. In this embodiment, the working arm 300 is sleeved with a positioning sleeve 310 with a circumferential groove, the clamping frame 261 and the clamping plate 262 are clamped in the circumferential groove of the positioning sleeve 310 in a matching manner, the top end of the operating rod 250 is provided with a threaded section 251, the clamping frame 261 is roughly in a shape of '21274', a bottom frame of the clamping frame 261 is provided with a threaded hole matched with the threaded section 251, the threaded section 251 is inserted into the clamping frame 261 through matching with the threaded hole, and the clamping plate 262 is located at the top end of the threaded section 251. The rotating operation rod 250 can move the clamping plate 262 up and down relative to the clamping frame 261, so that the clamping plate 262 and the clamping frame 261 cooperate to clamp or release the positioning sleeve 310. The lower end of the operating rod 250 is provided with a controller 270 for an operator to operate, the controller 270 is used for controlling the operation of the adjusting device 200, electronic elements such as a control chip and a wireless transmitting module are arranged in the controller 270, and a plurality of keys for controlling the movement of the adjusting device 200 are arranged on a shell of the controller 270.

In order to facilitate the cooperative work of the human-machine, the distribution network live working robot is further provided with a bucket 410, and the bucket 410 is connected to the top end of the telescopic arm 100 through a connecting arm 420. Specifically, one end of the connecting arm 420 is sleeved on the primary upright 212, and the working bucket 410 is connected to the other end of the connecting arm 420. In order to improve the manual operation range, the connecting arm 420 is rotatably sleeved on the primary upright 212, and a driving member for driving the connecting arm 420 to rotate relative to the primary upright 212 may be additionally provided.

In order to facilitate the lifting of required equipment in the operation process, the distribution network live working robot further comprises a lifting device 500, the lifting device 500 comprises a base 510, a suspension arm 520, an electric rolling wheel 530, a front rolling wheel 540, a rear rolling wheel 550, a lifting hook 570 and a lifting rope 560, the base 510 is connected to the top end of the telescopic arm 100, the bottom end of the suspension arm 520 is connected with the base 510, the front rolling wheel 540 is arranged at the top end of the suspension arm 520, the rear rolling wheel 550 is arranged at the bottom end of the suspension arm 520, the electric rolling wheel 530 is fixed at the bottom side of the suspension arm 520, the lifting hook 570 is arranged at the end portion of the lifting rope 560, and the lifting rope 560 winds through the front rolling wheel 540 and the rear rolling wheel 550 and winds on the electric rolling wheel 530. The motorized pulley 530 operates to wind or unwind the lifting rope 560 so that the hook 570 can move up and down. In this embodiment, the base 510 is sleeved on the first-stage upright 212. During operation, the heavy object can be lifted by the lifting device 500, interference between the operation arm 300 and the operation device 600 is avoided, and the operation efficiency is further improved. In addition, the hoisting device 500 can be used alone for hoisting a heavy object, and the operation project can be expanded.

The equipment is integrally installed on a working vehicle 710, a rotary table 720 capable of horizontally rotating is arranged on the working vehicle 710, the bottom end of the telescopic arm 100 is connected to the rotary table 720 through an air cylinder, and a control console 730 for operating the equipment is further arranged on the working vehicle 710. In order to enable the equipment to meet the requirement of live operation, the components such as the air cylinder, the linear driving assembly 225, the motor, the battery 670 and the like are non-insulating components, and the other components are made of high-strength insulating materials as far as possible.

Referring to fig. 18, in operation, the bucket 410 and the adjustment device 200 are raised to an operating position by the telescopic boom 100, and then the work boom 300 is adjusted to a suitable height by the adjustment device 200. According to the work requirement, a corresponding work tool is selected and installed on the work shaft 650, then the work arm 300 is moved by combining manual operation and automatic operation, so that the work device 600 and the work tool are moved to a target work point, and then the work device 600 drives the work tool to move to complete the corresponding operation. Through the operation tool for replacing the operation shaft connection, live working actions such as detaching and overlapping the branch lead, detaching and replacing the insulator, detaching and replacing the lightning arrester, twisting the bolt, grabbing a live component, cutting and peeling the lead, and the like can be realized by using the operation device, and the live working requirements can be well met.

With reference to fig. 19, after the work is completed, some components of the adjustment device 200, the work arm 300, and the work device 600 may be accommodated in the bucket 410, thereby greatly reducing the overall accommodation volume. In order to facilitate the accommodation of the adjusting device 200 in the working bucket 410, an avoiding groove extending vertically and used for the horizontal rotation mechanism 220 to slide in may be provided on a side wall of the working bucket 410. Of course, a single storage basket may be provided outside bucket 410, and after the operation is completed, adjusting device 200, arm 300, and work device 600 may be stored in the storage basket. The robot can be compactly stored after the operation is finished, so that the whole robot does not exceed the length, the width and the height of the operation vehicle 710, and the safety of the robot during the running and parking of the operation vehicle 710 is ensured. In addition, the lifting device 500 can work independently when the robot is in the storage state, which is beneficial to reasonably expanding the operation project.

The embodiment effectively combines automatic operation and manual operation, is favorable for improving the overall practicability, flexibility and high efficiency of equipment, has the safety of automatic operation and the judgment accuracy and flexibility of manual operation, and can ensure the personal safety of operating personnel while improving the operating efficiency. The adjusting device adopts a two-stage lifting mechanism, so that the range of the adjusting device for driving the operation arm to move is favorably and reasonably enlarged, the operation height range of the equipment is favorably improved, and the requirement of distribution network live working can be better met.

In order to enable the whole robot to meet the safety requirement, force bearing components in the adjusting device, such as the telescopic arm 100, the primary lifting shaft 214, the rotating arm 221, the secondary lifting shaft 233, the supporting arm 241 and the like, are made of metal materials, so that the robot can meet the strength requirement. Other non-bearing components are made of high-strength insulating materials, the pressure resistance is over 35kV, and the non-bearing components have enough mechanical strength to transmit power. The metal material members and the insulating material members are alternately arranged at intervals to form a combined insulating power transmission chain, so that an operator in the working bucket 410 is in an insulating state of an intermediate potential, and the operator can safely carry out live working.

It can be understood that the arrangement positions of the limiting block 2212 and the limiting groove 2241 can be interchanged.

It is understood that the first wireless receiving module 215 and the first battery unit 216 may be disposed at other suitable positions.

It is understood that the second wireless receiving module 226 and the second battery unit 227 may be disposed at other suitable positions.

It is understood that the third wireless receiving module 234 and the third battery unit 235 may be disposed at other suitable positions.

It is understood that the fourth wireless receiving module 245 and the fourth battery unit 246 may be disposed at other suitable positions.

It is understood that the horizontal rotation angle range of the primary work head 630 may be set to 185 °, 190 °, 195 °, 200 °, 205 °, 210 °, 215 °, 225 °, or other reasonable angle ranges.

It will be appreciated that the angular range of vertical rotation of the secondary work head 640 relative to the primary work head 630 may be set to other reasonable angular ranges such as 240 °, 260 °, 280 °, 300 °, 320 °, 340 °, 350 °, and so on.

In addition to the preferred embodiments described above, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the claims.

Claims (10)

1. The utility model provides a join in marriage net live working robot, includes the operation device, its characterized in that, the operation device includes base, actuating mechanism, but the horizontal rotation locates the first order operation head on the base, can vertical rotation locate the overhead second grade operation head of first order operation, the rotatable operation axle of locating in the second grade operation head, actuating mechanism is including being used for driving the first drive assembly of first order operation head horizontal rotation, being used for driving the vertical pivoted second drive assembly of second grade operation head and being used for driving operation axle pivoted third drive assembly.

2. The distribution network electric operating robot of claim 1, wherein the first driving assembly is disposed in the base, the first driving assembly comprises a first motor, a first driving wheel driven by the first motor, and a first driven wheel engaged with the first driving wheel, the first driven wheel is connected to the primary operating head, and the first motor drives the primary operating head to rotate horizontally through the first driving wheel and the first driven wheel.

3. The distribution network live working robot of claim 1, wherein the secondary working head is provided with a cylinder body extending into the primary working head, the second driving assembly comprises a second motor, a second driving wheel driven by the second motor, a first intermediate wheel meshed with the second driving wheel, an intermediate shaft driven by the first intermediate wheel, a second intermediate wheel sleeved on the intermediate shaft, and a second driven wheel meshed with the second intermediate wheel, the intermediate shaft is rotatably arranged in the base and extends into the primary working head, the first intermediate wheel and the second intermediate wheel are sleeved on the intermediate shaft, the second intermediate wheel is positioned in the primary working head, and the second driven wheel is sleeved on the cylinder body and is positioned in the primary working head.

4. The distribution network charged working robot of claim 1, wherein the third driving assembly comprises a third motor, a third driving wheel driven by the third motor, a first driving wheel meshed with the third driving wheel, a first driving shaft driven by the first driving wheel, a second driving wheel sleeved on the first driving shaft, a third driving wheel meshed with the second driving wheel, a second driving shaft driven by the third driving wheel, a fourth driving wheel sleeved on the second driving shaft, and a third driven wheel meshed with the fourth driving wheel, the first intermediate shaft is disposed in the base and extends into the primary working head, the second intermediate shaft is disposed in the secondary working head and extends into the primary working head, the second driving wheel is sleeved on the first driving shaft and is located in the primary working head, the third driving wheel is sleeved on the second driving shaft and is located in the primary working head, the third driven wheel is sleeved on the operation shaft.

5. The distribution network live working robot of claim 1, wherein the distribution network live working robot comprises a telescopic boom, an adjusting device driven by the telescopic boom to move, and a working arm driven by the adjusting device to move, and the working device is arranged at an end of the working arm.

6. A distribution network live working robot according to claim 5, characterized in that the adjusting device comprises a primary lifting mechanism, a horizontal rotating mechanism and a secondary lifting mechanism which are arranged in sequence, and the working arm is connected to the top end of the secondary lifting mechanism.

7. The distribution network live working robot of claim 6, wherein the primary lifting mechanism comprises a joint seat, a primary upright, a primary lifting driving member and a primary lifting shaft, the joint seat is fixed at the top end of the telescopic arm, the primary lifting driving member and the primary lifting shaft are arranged in the primary upright, the primary lifting shaft is connected to the output end of the primary lifting driving member and driven by the primary lifting driving member to lift, and the horizontal rotating mechanism is arranged on the primary lifting shaft.

8. The distribution network live working robot of claim 6, wherein the horizontal rotation mechanism comprises a rotating arm, a rotating motor for driving the rotating arm to rotate horizontally, a moving arm movably arranged on the rotating arm, and a linear driving assembly for driving the moving arm to move back and forth along the length direction of the rotating arm, one end of the rotating arm is horizontally and rotatably sleeved on the top end of the primary lifting mechanism, the rotating motor is vertically fixed on the top of the primary lifting mechanism through the axial direction of the support, the bottom end of a motor shaft of the rotating motor is connected to the rotating arm, and the linear driving assembly is arranged between the rotating arm and the moving arm.

9. The distribution network live working robot of claim 6, wherein the secondary lifting mechanism comprises a secondary upright, a secondary lifting driving member and a secondary lifting shaft, the secondary upright is vertically arranged and connected to the horizontal rotating mechanism, the secondary lifting driving member and the secondary lifting shaft are arranged in the secondary upright, the secondary lifting shaft is connected to the output end of the secondary lifting driving member and driven by the secondary lifting driving member to lift, a horizontally rotatable support is arranged at the top end of the secondary lifting shaft, and the working arm is arranged on the support in a penetrating manner.

10. A distribution network live working robot according to any one of claims 5-9, characterized in that the adjusting device further comprises a operating rod for manually adjusting the working arm, the top end of the operating rod is provided with a clamping frame and a clamping plate cooperating with the clamping frame to clamp the working arm, the clamping frame is sleeved on the working arm and is arranged at the top end of the operating rod through screw-thread fit, the clamping plate is fixed at the top end of the operating rod, and the clamping plate is arranged in the clamping frame and is located at the bottom of the working arm.

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