CN216883947U - Single-arm man-machine cooperation distribution network live working equipment - Google Patents

Abstract

The utility model discloses single-arm man-machine cooperative distribution network live working equipment, which belongs to the technical field of electric power working equipment and comprises a telescopic arm, an adjusting device and a working arm, wherein the adjusting device is connected to the top end of the telescopic arm and is driven by the telescopic arm to lift, the adjusting device comprises a primary lifting mechanism, a horizontal rotating mechanism and a secondary lifting mechanism which are sequentially arranged, and the working arm is connected to the top end of the secondary lifting mechanism and is driven by the adjusting device to move. The utility model effectively combines automatic operation and manual operation, is beneficial to improving the overall practicability, flexibility and high efficiency of the 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 moving range of the operating arm driven by the adjusting device can be reasonably enlarged, the operating height range of equipment can be improved, and the requirement of distribution network live working can be better met.

Description

Single-arm man-machine cooperation distribution network live working equipment

Technical Field

The utility model relates to the technical field of electric power operation equipment, in particular to live working equipment with a single-arm man-machine cooperative distribution network.

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 requirements on physical performance and skill of the operator are high in the two working methods, and high-intensity work of continuous working can also generate great 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 robot is adopted to replace manual operation, so that physical injury to operators caused by high voltage electricity and electromagnetic fields can be effectively avoided, the labor intensity of the operators can be greatly reduced, the improvement of the operation efficiency and the operation standardization is facilitated, and all-weather operation can be realized. When the existing double-arm autonomous distribution network live working robot works, three-dimensional scanning and self-service modeling are firstly carried out on a working environment through a three-dimensional and area array laser radar, and then the double arms work cooperatively. However, when the moisture content in the air is high and the impurity and dust are more in outdoor operation places, the modeling is difficult, and the operation efficiency of the live working robot is influenced.

In addition, the modeling condition of the live working robot needs the standard of the live working equipment in the working environment to be relatively fixed, when the live working equipment is a non-standard part, a matched algorithm needs to be designed for motion planning even if modeling is successful, the requirement on the autonomous intelligent degree is high, the current live working robot cannot meet the working requirement in a full-natural non-standard state, only can preliminarily realize the work of a live connecting lead and a live disconnecting lead with fixed standards, and is difficult to realize the common operations of grabbing the fixed equipment, screwing components and the like according to the actual environment in the live working.

In addition, because the interval of distribution network overhead line equipment is generally less, and the space of live working point is limited, and the operation space and the motion space that double-armed robot required are all great, and double-armed robot can not operate in the narrow space on distribution network overhead line equipment. Meanwhile, when the working arm of the double-arm robot needs to move in a small amplitude, the double-arm robot is required to have strong computing capability and control capability, and the current double-arm robot cannot meet the performance requirement. Moreover, the small-amplitude movement is slow, which is not beneficial to improving the working efficiency. In order to realize human-computer interaction, the current double-arm robot adopts a bifurcated double-bucket type design, the double-arm robot occupies one working bucket, and the operating personnel occupies one working bucket, so that the volume after being folded is not reduced.

The existing double-arm robot cannot be provided with a small suspension arm, and limits the deployable hot-line work items and types, for example, in the work of installing a switch in a hot-line mode and overlapping a lead, an additional bucket arm vehicle with the small suspension arm needs to be adopted to complete the work in a coordinated mode.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings in the prior art, the utility model provides the live working equipment with the single-arm man-machine cooperative distribution network, which can combine manual operation and automatic operation and is beneficial to improving usability flexibility and high efficiency.

In order to achieve the technical purpose, the single-arm man-machine cooperation distribution network live working equipment provided by the utility model comprises a telescopic arm, a regulating device and a working arm, wherein the regulating device is connected to the top end of the telescopic arm and driven by the telescopic arm to lift, the regulating device comprises a primary lifting mechanism, a horizontal rotating mechanism and a secondary lifting mechanism which are sequentially arranged, and the working arm is connected to the top end of the secondary lifting mechanism and driven by the regulating device to move.

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 on the joint seat was located to the one-level stand, one-level lift driving piece and one-level lift axle were 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 and is used for driving swinging boom horizontal rotation's rotating electrical machines, but the top of one-level elevating system is located to the one end horizontal rotation's cover of swinging boom, and rotating electrical machines passes through the vertical top that is fixed in one-level elevating system of support axial, and rotating electrical machines's motor shaft bottom is connected in the swinging boom.

Preferably, the horizontal rotation mechanism comprises a moving arm and a linear driving assembly, the moving arm is arranged on the rotating arm, and the linear driving assembly is arranged between the rotating arm and the moving arm and can drive the moving arm to move back and forth along the length direction of the rotating arm.

Preferably, the linear driving assembly comprises a linear driving motor, a screw rod driven by the linear driving motor and a sliding block sleeved on the screw rod, and the moving arm is connected to the sliding block.

Preferably, be equipped with the recess that extends along length direction on the swinging boom, the part and the sharp drive assembly of moving arm locate in the recess, are equipped with the spacing block on moving arm and the recess inner wall one of them, are equipped with the spacing groove that extends along length direction on the other, and the spacing block is located in the spacing groove.

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.

Preferably, the adjusting device further comprises a supporting mechanism arranged between the horizontal rotating mechanism and the second-stage lifting mechanism, the supporting mechanism comprises a supporting arm capable of swinging up and down and a supporting cylinder used for fixing the supporting arm, the bottom end of the supporting arm and the bottom end of the supporting cylinder are hinged to the front end of the horizontal rotating mechanism, the top end of the supporting arm and the top end of the supporting cylinder are hinged to the bottom end of the second-stage lifting mechanism, and the supporting arm is connected to a piston rod of the supporting cylinder.

Preferably, the single-arm man-machine cooperation distribution network live working equipment further comprises a lifting device, the lifting device comprises a base, a suspension arm, an electric rolling wheel, a front idler wheel, a rear idler wheel, a lifting hook and a lifting rope, the base is connected to the top end of the telescopic arm, the bottom end of the suspension arm is connected with the base, the electric rolling wheel, the front idler wheel and the rear idler wheel are arranged on the suspension arm, the lifting hook is arranged at the end portion of the lifting rope, and the lifting rope is wound on the electric rolling wheel through the front idler wheel and the rear idler wheel.

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

1. the single-arm man-machine cooperative distribution network live working equipment provided by the utility model is provided with the telescopic arm, the adjusting device and the working arm, wherein during working, the telescopic arm drives the adjusting device to lift to a proper position, and then the adjusting device drives the working arm to lift and rotate so that the working arm can move in all directions, so that the specific position of the working arm can be adjusted conveniently according to a working point, and the working arm can meet the working requirement. The operating personnel can operate the operation arm, reduces the difficulty of the operation arm when moving in a small amplitude or a small angle, and is favorable for improving the flexibility and the efficiency of the operation arm. The utility model effectively combines automatic operation and manual operation, is beneficial to improving the overall practicability, flexibility and high efficiency of the equipment, has the safety of automatic operation and the judgment accuracy and flexibility of manual operation, and can ensure the personal safety of operators while improving the operation 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.

2. 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.

3. The rotating motor is arranged at the top end of the one-level lifting mechanism through the support, the motor shaft of the rotating motor drives the rotating arm to rotate horizontally when rotating, the rotating motor does not rotate, the specific structure of the horizontal rotating mechanism is reasonably arranged, and the structural requirement that the horizontal rotating mechanism can rotate horizontally is met.

4. 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 move horizontally through the moving arm, the effective operation range of the operation arm is favorably expanded, and the whole transverse operation range of the equipment is favorably improved.

5. The linear driving assembly is of a structure matched with the linear driving motor, the screw rod and the sliding block, the linear driving motor drives the screw rod to rotate when working, the screw rod rotates to enable the sliding block to move back and forth along the axial direction of the screw rod, and the sliding block drives the moving arm to move back and forth along the length direction of the rotating arm. The structure of the linear driving assembly is reasonably arranged, and the requirement of driving the moving arm to move back and forth is met.

6. Set up stopper and spacing groove complex limit structure between removal arm and the recess inner wall, can effectively restrict the removal stroke of removal arm through this limit structure, also can improve the mobility stability of removal arm, avoid the removal arm to break away from the swinging boom.

7. 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 the lift requirement. 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.

8. 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.

9. The supporting cylinder can drive the supporting arm to swing up and down, the lifting range of the adjusting device can be enlarged through the supporting mechanism, the structural stability of the adjusting device is improved, and the whole equipment can better meet the operation requirement.

10. The equipment is further additionally provided with a lifting device, the lifting device can be used for lifting components such as parts and work required in the operation process, the functions of the equipment are reasonably expanded, the working intensity of operating personnel is favorably reduced, and the bucket arm vehicle is not required to be equipped for cooperative work.

Drawings

FIG. 1 is an overall diagram of a live working device of a single-arm human-machine cooperative distribution network according to an embodiment;

FIG. 2 is a structural diagram of an adjusting device in a live working equipment of a single-arm human-machine cooperative distribution network 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 single-arm man-machine cooperative distribution network live working equipment according to the embodiment;

FIG. 4 is an exploded view of a horizontal rotation mechanism in an adjustment device of a single-arm man-machine cooperative distribution network live working equipment according to an embodiment;

FIG. 5 is a structural diagram of a linear driving assembly in an adjusting device of a single-arm man-machine cooperative distribution network live working equipment according to an embodiment;

FIG. 6 is an exploded view of a support mechanism and a secondary lifting mechanism in the adjusting device of the live working equipment of the single-arm human-machine cooperative distribution network according to the embodiment;

FIG. 7 is a structural diagram of an operation rod of an adjusting device of a single-arm man-machine cooperation distribution network live working equipment according to an embodiment;

FIG. 8 is an exploded view of an operation rod and an operation arm in the live working equipment of the single-arm human-machine cooperative distribution network according to the embodiment;

FIG. 9 is a structural diagram of a working bucket and a lifting device in the single-arm man-machine cooperative distribution network live-wire work equipment according to the embodiment;

FIG. 10 is a diagram illustrating a configuration of an operation device in a distribution network live working robot system according to an embodiment;

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

FIG. 12 is a diagram illustrating a configuration of a second drive assembly in a working device in a distribution network live working robot system according to an embodiment;

FIG. 13 is a diagram illustrating a third driving assembly of a working device in a distribution network live working robot system according to an 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 system 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 system according to the embodiment;

fig. 16a, 16b and 16c are rotation position diagrams of the primary working head of the working device in the distribution network live working robot system according to the embodiment;

with reference to fig. 17a, 17b, 17c and 17d, the diagrams of the rotational positions of the secondary working heads of the working device in the network live working robot system according to the embodiment are shown;

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

fig. 19 is a storage state diagram after the operation of the distribution network live working robot system according to the first embodiment is finished.

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 9, a single-arm man-machine cooperative distribution network live working device according to an embodiment of the present invention includes a telescopic arm 100, an adjusting device 200 and a working arm 300, wherein the adjusting device 200 is connected to a top end of the telescopic arm 100 and is driven by the telescopic arm 100 to lift, the adjusting device 200 includes a first-stage lifting mechanism 210, a horizontal rotation mechanism 220 and a second-stage lifting mechanism 230, which are sequentially disposed, and the working arm 300 is connected to a top end of the second-stage lifting mechanism 230 and is 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, and the operation arm 300 is arranged on the support 237 through being matched with the hole.

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.

With reference to fig. 9, in order to facilitate the single-arm man-machine cooperation, the single-arm man-machine cooperation network distribution live working equipment is further provided with a working bucket 410, and the working 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 the required equipment in the operation process, the single-arm man-machine cooperation distribution network live working equipment further comprises a lifting device 500, wherein 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 part of the lifting rope 560, and the lifting rope 560 winds around 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. When the system works, the heavy object can be lifted through the lifting device 500, so that the interference between the working arm 300 and the working device 600 is avoided, and the working efficiency of the system is further improved. In addition, the hoisting device 500 can be used alone for hoisting a heavy object, and the operation project of the system can be expanded.

With reference to fig. 10 to 17d, this embodiment further provides a distribution network live working robot system that uses the above-mentioned single-arm man-machine cooperation distribution network live working equipment, where the distribution network live working robot system further includes an operation device 600 disposed at the front end of the operation arm 300, and the operation arm 300 drives the operation device 600 to move. The working device 600 comprises a base 610, a driving mechanism 620, a primary working head 630 which can be horizontally and rotatably arranged on the base 610, a secondary working head 640 which can be vertically and rotatably arranged on the primary working head 630, and a working shaft 650 which can be rotatably arranged in the secondary working head 640, wherein the driving mechanism 620 comprises a first driving component 621 used for driving the primary working head 630 to horizontally rotate, a second driving component 622 used for driving the secondary working head 640 to vertically rotate, and a third driving component 623 used 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 circumferentially spaced apart, and the base 610 is provided with a screw hole 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 figures 16a, 16b and 16c, figure 16a is a schematic view of the primary work head 630 when it is not deflected relative to the base 610, and the first drive assembly 621 within the base 610 can drive the primary work head 630 to rotate horizontally between the two extreme positions shown in figures 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.

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, the working arm 300, the working device 600, and some components of the adjustment device 200 can be accommodated in the bucket 410, which greatly reduces the overall accommodation volume of the system. In order to facilitate the accommodation of the adjusting device 200 in the 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 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 system can be compactly stored after the operation is finished by the storage, so that the system does not exceed the length, the width and the height of the operation vehicle 710, and the safety of the system during the running and the parking of the operation vehicle 710 is ensured. In addition, the lifting device 500 can work independently when the system is in the storage state, which is beneficial to reasonably expanding the operation project of the system.

In order to enable the system to meet the safety requirement, force bearing components such as the telescopic arm 100, the primary lifting shaft 214, the rotating arm 221, the secondary lifting shaft 233 and the supporting arm 241 in the adjusting device are made of metal materials, so that the strength requirement is met. 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.

The embodiment effectively combines automatic operation and manual operation, is favorable for improving the overall practicability, flexibility and high efficiency of the equipment, has the safety of automatic operation and the judgment accuracy and flexibility of manual operation, and can ensure the personal safety of operators while improving the operation 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.

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 net live working equipment is joined in marriage in single armed man-machine cooperation, includes flexible arm, its characterized in that still includes adjusting device and operation arm, and adjusting device connects in the top of flexible arm and is driven the lift by flexible arm, and adjusting device is including the one-level elevating system, horizontal rotation mechanism and the second grade elevating system that set gradually, and the operation arm is connected in second grade elevating system's top and is driven the removal by adjusting device.

2. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 1, wherein the primary lifting mechanism comprises a joint base, a primary upright, a primary lifting driving member and a primary lifting shaft, the joint base is fixed at the top end of the telescopic arm, the primary upright is arranged on the joint base, 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.

3. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 1, wherein the horizontal rotation mechanism comprises a rotation arm and a rotation motor for driving the rotation arm to rotate horizontally, one end of the rotation arm is sleeved on the top end of the primary lifting mechanism in a horizontally rotatable manner, the rotation motor is axially and vertically fixed on the top of the primary lifting mechanism through a support, and the bottom end of a motor shaft of the rotation motor is connected to the rotation arm.

4. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 3, wherein the horizontal rotation mechanism comprises a moving arm and a linear driving assembly, the moving arm is disposed on the rotating arm, and the linear driving assembly is disposed between the rotating arm and the moving arm and can drive the moving arm to move back and forth along a length direction of the rotating arm.

5. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 4, wherein the linear driving assembly comprises a linear driving motor, a screw rod driven by the linear driving motor, and a sliding block sleeved on the screw rod, and the moving arm is connected to the sliding block.

6. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 4, wherein the rotating arm is provided with a groove extending in a length direction, the local and linear driving assembly of the moving arm is disposed in the groove, one of the moving arm and the inner wall of the groove is provided with a limiting block, the other is provided with a limiting groove extending in the length direction, and the limiting block is disposed in the limiting groove.

7. The single-arm man-machine cooperative network distribution live working equipment as claimed in claim 1, 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.

8. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 1, wherein the adjusting device further comprises an operating rod for manually adjusting the working arm, a clamping frame and a clamping plate matched with the clamping frame to clamp the working arm are arranged at the top end of the operating rod, the clamping frame is sleeved on the working arm and is arranged at the top end of the operating rod through threaded 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.

9. The single-arm man-machine cooperative distribution network live working equipment as claimed in claim 1, wherein the adjusting device further comprises a supporting mechanism arranged between the horizontal rotating mechanism and the secondary lifting mechanism, the supporting mechanism comprises a supporting arm capable of swinging up and down and a supporting cylinder for fixing the supporting arm, the bottom end of the supporting arm and the bottom end of the supporting cylinder are hinged to the front end of the horizontal rotating mechanism, the top end of the supporting arm and the top end of the supporting cylinder are hinged to the bottom end of the secondary lifting mechanism, and the supporting arm is connected to a piston rod of the supporting cylinder.

10. The single-arm man-machine cooperative distribution network hot-line work equipment according to any one of claims 1 to 9, further comprising a lifting device, wherein the lifting device comprises a base, a suspension arm, an electric reel, a front roller, a rear roller, a lifting hook and a lifting rope, the base is connected to the top end of the telescopic arm, the bottom end of the suspension arm is connected with the base, the electric reel, the front roller and the rear roller are arranged on the suspension arm, the lifting hook is arranged at the end of the lifting rope, and the lifting rope is wound around the front roller and the rear roller and is wound on the electric reel.

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