CN114536354B - All-weather self-adaptive live working machine with rainwater-proof structure - Google Patents

All-weather self-adaptive live working machine with rainwater-proof structure Download PDF

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Publication number
CN114536354B
CN114536354B CN202210032330.3A CN202210032330A CN114536354B CN 114536354 B CN114536354 B CN 114536354B CN 202210032330 A CN202210032330 A CN 202210032330A CN 114536354 B CN114536354 B CN 114536354B
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China
Prior art keywords
rack
turnover
frame
fixed
worm
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CN202210032330.3A
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Chinese (zh)
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CN114536354A (en
Inventor
应永灵
陈杰辉
高栋寅
谢望晨
周胜
边疆
张亚
孙学逊
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Cixi Power Transmission And Transformation Engineering Co ltd
Yijiahe Technology Co Ltd
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Cixi Power Transmission And Transformation Engineering Co ltd
Yijiahe Technology Co Ltd
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Priority to CN202210032330.3A priority Critical patent/CN114536354B/en
Publication of CN114536354A publication Critical patent/CN114536354A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/0075—Means for protecting the manipulator from its environment or vice versa
    • B25J19/0083—Means for protecting the manipulator from its environment or vice versa using gaiters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Building Awnings And Sunshades (AREA)

Abstract

The invention discloses an all-weather self-adaptive live working machine with a rainwater-proof structure, which comprises a machine body, wherein a shielding mechanism is arranged on the machine body and comprises a shielding awning, a fixing frame, a horizontal rotating frame, a turnover mechanism and a rotating mechanism, wherein the shielding awning is rotationally connected with the horizontal rotating frame in a vertical plane, the turnover mechanism drives the shielding awning to rotate relative to the horizontal rotating frame, the horizontal rotating frame is rotationally connected with the fixing frame, the rotating shaft of the horizontal rotating frame is vertical, the rotating mechanism drives the horizontal rotating frame to rotate relative to the fixing frame, and the shielding awning is arranged above the machine body. The invention provides an all-weather self-adaptive live working machine with a rain-proof structure, which reduces or avoids rainwater from entering a working position in rainy days, increases insulation protection of the working position and enables the live working robot to operate in rainy days.

Description

All-weather self-adaptive live working machine with rainwater-proof structure
Technical Field
The invention relates to the technical field of power equipment, in particular to an all-weather self-adaptive live working machine with a rainwater-proof structure.
Background
Live working refers to carrying out testing, overhaul and other operations on a high-voltage power transmission cable and auxiliary equipment thereof under the condition of no power outage, and is an effective operation method for avoiding power failure during overhaul so as to ensure normal power supply. With the rapid development of the power grid, the live working of the ultra-high voltage and ultra-high voltage power transmission line is used as an important guarantee for the power supply reliability of the power grid, and the importance of the live working is increasingly outstanding.
At present, domestic live working robot can't operate in the rainy day owing to insulation protection structure's restriction, has restricted live working robot's accommodation. Therefore, it is desirable to design an all-weather self-adaptive live working machine with a rain-proof structure, which reduces or avoids rain from entering the working position in rainy days, increases insulation protection of the working position, and enables the live working robot to operate in rainy days.
Disclosure of Invention
The invention provides an all-weather self-adaptive live working machine with a rain-proof structure, which aims to solve the problem that a live working robot in the prior art cannot be practically used in a rainy day, reduces or avoids rainwater from entering a working position in the rainy day, increases insulation protection of the working position, and enables the live working robot to operate in the rainy day.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an all-weather self-adaptation live working machine with rain-proof water structure, includes the machine body, is equipped with on the machine body and shelters from the mechanism, shelters from mechanism including shelter from covering or awning on a car, mount, horizontal rotating frame, tilting mechanism and rotary mechanism, shelter from covering or awning on a car, boat, etc. and horizontal rotating frame is rotated in vertical face internal rotation with horizontal rotating frame, and horizontal rotating frame is rotated with the mount and is connected and the axis of rotation of horizontal rotating frame is vertical, and rotary mechanism drives horizontal rotating frame and rotates relative mount, shelters from the covering or awning on a car, boat, etc. setting in machine body top.
The shielding awning can be unfolded above the operation robot body, sunlight and rainwater can be blocked, the rainwater can be reduced or prevented from entering the operation position in rainy days, insulation protection of the operation position is increased, the sunlight can be blocked at a height Wen Qingtian, and the hot-line operation robot is prevented from being exposed to the sun for a long time to cause temperature rise. The all-weather self-adaptive function is realized. The shielding mechanism can enable the shielding awning to be overturned, and the folding state of the shielding awning is guaranteed before the operation robot body is lifted to the operation position, so that interference with cables in the lifting process is avoided. After the operation robot body rises to the operation position, the turnover mechanism drives the shielding tent to rotate in the vertical plane to change the shielding tent from a vertical state to a horizontal state, and then the horizontal rotating frame is rotated through the rotating mechanism to enable the shielding tent to rotate from the rear of the operation robot body to the upper side of the operation robot body.
Preferably, a water guide groove is arranged on the circumferential outer edge of the shielding awning. The structure can enable water flow on the shielding awning to be converged to the position of the water guide groove and flow away along the set direction.
Preferably, a cutting impeller is arranged below the water guide groove and is rotationally connected with the shielding awning, and one side of the cutting impeller is arranged below the water guide groove. The mount of work robot probably contacts the high-voltage circuit in the operation in-process, and live working robot if when operating in the rainy day, the rainwater can flow down along the guiding gutter, if the rainfall is too big, and the rainwater that flows down links into a strip, has the risk of conveying the lift platform of below with the electric current. The intercepting impeller can intercept rainwater flowing out of the water guide groove, so that rainwater connected into a strip is prevented from being connected into a conductive loop, and the reliability of the insulation protection structure is improved.
Preferably, a damping structure is arranged on the rotating shaft on the cutoff impeller. The damping structure can enable the resistance required by the rotation of the cutoff impeller to avoid the too fast rotation of the cutoff impeller and the loss of the cutoff effect.
Preferably, the lifting device further comprises a lifting platform and an insulating frame, wherein the operation robot body is fixed with the insulating frame, the insulating frame is fixed with the lifting platform and comprises a plurality of insulating rods which are arranged side by side, and a plurality of water-break guide bars which are obliquely arranged relative to the axis of the insulating rods are arranged on the outer side wall of the insulating rods. The mount of work robot can contact the high-voltage circuit in the operation in-process, needs to pass through the insulator spindle disconnection with lift platform, and live working robot if when operating in the rainy day, the rainwater can flow down along the insulator spindle, if the rainwater flows down along the insulator spindle in succession, has the risk of conveying the lift platform of below with the electric current. Through the water-break conducting bar, the water flow is transversely disconnected, and the outside is led, so that the upper water flow and the lower water flow cannot be connected into one, the current is disconnected from the transmission route, the fact that rainwater can not lead the operation robot body to be communicated with the lifting platform is guaranteed, the reliability of the insulation protection structure is guaranteed, and the live working robot can operate in rainy days is guaranteed.
Preferably, a plurality of water-break guide bars are arranged along the axial direction of the insulating rod, and adjacent water-break guide bars are arranged in a staggered manner on the axial projection surface of the insulating rod. The structure can ensure that the water flow can be disconnected at all circumferential positions.
Preferably, the lower ends of the water-break guide bars are suspended in the insulating rod. The structure can ensure that water flows along the water-break guide strip.
Preferably, the turnover mechanism comprises a turnover worm wheel, a turnover worm and a first rotation driving piece, the shielding tent is rotationally connected with the horizontal rotating frame through a turnover shaft, the turnover worm wheel is coaxially fixed with the turnover shaft, the turnover worm is rotationally connected with the horizontal rotating frame, the turnover worm wheel is meshed with the turnover worm, and the first rotation driving piece drives the turnover worm to rotate; the rotating mechanism comprises a rotating worm wheel, a rotating worm and a second rotating driving piece, the rotating worm wheel is coaxially fixed with the horizontal rotating frame, the rotating worm is rotationally connected with the fixing frame, the rotating worm wheel is meshed with the rotating worm, and the second rotating driving piece drives the rotating worm to rotate. The structure can drive the shielding tent to turn over through the worm and gear mechanism, can drive the shielding tent to rotate through the worm and gear mechanism, and the worm and gear mechanism has a self-locking characteristic.
Preferably, the shielding mechanism further comprises a driving motor, a driving gear, a transmission rack, a turnover transmission gear and a rotary transmission gear, wherein the driving gear is fixed with an output shaft of the driving motor, the driving motor is fixed with the fixing frame, the transmission rack is in sliding connection with the fixing frame, the turnover transmission gear and the rotary transmission gear are respectively meshed with the transmission rack, the turnover transmission gear is fixed with the turnover worm, and the rotary transmission gear is fixed with the rotary worm; the driving motor, the driving gear, the transmission rack and the turnover transmission gear form a first rotation driving piece, and the driving motor, the driving gear, the transmission rack and the rotation transmission gear form a second rotation driving piece; the driving rack comprises a first rack, a second rack, a third rack and a fixed bar, the fixed bar is in sliding connection with the fixed frame, the first rack, the second rack and the third rack are respectively fixed with the fixed bar, and the driving gear is always meshed with the third rack; when the rotary transmission gear is meshed with the second rack, the overturning transmission gear is separated from the first rack; when the overturning transmission gear is meshed with the first rack, the rotating transmission gear is separated from the second rack.
In the technical scheme, two actions can be driven by one driving piece at the same time, so that the two actions are strictly performed according to the set movement sequence. And the structure is simpler, and the cost is saved. The driving gear is always meshed with the third rack, so that the driving motor can always move along with the transmission rack. When the shelter from the tent needs to be unfolded, the driving gear is driven by the driving motor to rotate, the fixing strip is driven to slide, at the moment, the overturning transmission gear is meshed with the first rack, the transmission rack moves to drive the overturning transmission gear and the overturning worm to rotate, the overturning worm wheel can drive the shelter from tent to rotate in a vertical plane to enable the shelter from tent to change into a horizontal state from the vertical state, then the fixing strip continues to move, the overturning transmission gear is separated from the first rack, the rotating transmission gear is meshed with the second rack, and the rotating worm can drive the horizontal rotating frame to rotate to enable the shelter from tent to rotate to the upper portion of the working robot body from the rear of the working robot body. When the device is retracted, the driving motor drives the driving gear to reversely rotate to drive the fixing strip to reversely slide, at the moment, the rotary transmission gear is meshed with the second rack, the overturning transmission gear is separated from the first rack, and the rotary worm can drive the horizontal rotating frame to rotate to enable the shielding tent to rotate from the upper part of the operation robot body to the rear part of the operation robot body; then the fixed strip continues to move, the rotary transmission gear is separated from the second rack, the overturning transmission gear is meshed with the first rack, and the overturning worm wheel can drive the shielding tent to rotate in the vertical plane so that the shielding tent is changed from a horizontal state to a vertical state. The technical scheme strictly controls the sequence of the vertical overturning and horizontal rotating actions of the shielding awning, avoids the shielding awning from touching the cable and avoids interference.
Preferably, the machine body is provided with an illuminating lamp.
The beneficial effects of the invention are as follows: (1) The rain water is reduced or prevented from entering the operation position in a rainy day, the insulation protection of the operation position is increased, sunlight can be blocked at a height Wen Qingtian, and the hot-line operation robot is prevented from being exposed for a long time to cause temperature rise; (2) The intercepting impeller can intercept rainwater flowing out of the water guide groove, so that rainwater connected into a strip is prevented from being connected into a conductive loop, and the reliability of the insulation protection structure is improved; (3) The rain water is prevented from communicating the operation robot body with the lifting platform, the reliability of the insulation protection structure is guaranteed, and the live working robot can operate in rainy days; (4) The shielding awning can be turned over, and the folding state of the shielding awning is ensured before the operation robot body is lifted to the operation position, so that interference with cables in the lifting process is avoided; (5) The sequence of the vertical overturning and horizontal rotating actions of the shielding awning is strictly controlled through the mechanical mechanism, so that the shielding awning is prevented from touching a cable, and interference is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial schematic view of a shutter mechanism;
FIG. 3 is a schematic view of the structure of an insulating rod;
FIG. 4 is a top view of an insulator spindle;
fig. 5 is a schematic view of the structure of the shelter.
In the figure: the machine comprises a machine body 1, a lifting platform 2, an insulating frame 3, an insulating rod 4, a water-break guide bar 4.1, a shielding mechanism 5, a shielding awning 5.1, a fixing frame 5.2, a horizontal rotating frame 5.3, a turnover mechanism 5.4, a turnover worm gear 5.4.1, a turnover worm 5.4.2, a first rotation driving piece 5.4.3, a rotation mechanism 5.5, a rotation worm gear 5.5.1, a rotation worm 5.5.2, a second rotation driving piece 5.5.3, a driving motor 5.6, a driving gear 5.7, a transmission rack 5.8, a first rack 5.8.1, a second rack 5.8.2, a third rack 5.8.3, a fixing bar 5.8.4, a turnover transmission gear 5.9, a rotation transmission gear 5.10, a lifting platform 6, an insulating frame 7, an insulating rod 7.1 and a water-break guide bar 7.2.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1 and 2, an all-weather self-adaptive live working machine with a rainwater-proof structure comprises a machine body 1, a lifting platform 2 and an insulating frame 3, wherein the machine body 1 is fixed with the insulating frame 3, the insulating frame 3 is fixed with the lifting platform 2, the insulating frame 3 comprises a plurality of insulating rods 4 which are arranged side by side, and a plurality of water-break guide strips 4.1 which are obliquely arranged relative to the axis of the insulating rods 4 are arranged on the outer side wall of the insulating rods 4 as shown in fig. 3 and 4. The water-break guide bars 4.1 are arranged along the axial direction of the insulating rod 4, and the adjacent water-break guide bars 4.1 are arranged on the axial projection surface of the insulating rod 4 in a staggered way. The lower ends of the water-break guide bars 4.1 are suspended in the insulating rod 4. The height of the water-break conducting bar 4.1, which is close to one side of the outer side wall of the insulating rod 4, is higher than the height of the water-break conducting bar 4.1, which is far away from one side of the outer side wall of the insulating rod 4. The machine body 1 is provided with an illuminating lamp.
As shown in fig. 2 and 5, a shielding mechanism 5 is arranged on the machine body 1, the shielding mechanism 5 comprises a shielding awning 5.1, a fixing frame 5.2, a horizontal rotating frame 5.3, a turnover mechanism 5.4 and a rotating mechanism 5.5, the shielding awning 5.1 is rotationally connected with the horizontal rotating frame 5.3 in a vertical plane, the turnover mechanism 5.4 drives the shielding awning 5.1 to rotate relative to the horizontal rotating frame 5.3, the horizontal rotating frame 5.3 is rotationally connected with the fixing frame 5.2, a rotating shaft of the horizontal rotating frame 5.3 is vertical, the rotating mechanism 5.5 drives the horizontal rotating frame 5.3 to rotate relative to the fixing frame 5.2, and the shielding awning 5.1 is arranged above the machine body 1. The circumference outer edge of the shielding awning 5.1 is provided with a water guide groove 5.11. A cutoff impeller 5.12 is arranged below the water guide groove 5.11, the cutoff impeller 5.12 is rotationally connected with the shielding awning 5.1, and one side of the cutoff impeller 5.12 is arranged below the water guide groove 5.11. A damping structure is arranged on the rotating shaft on the cutoff impeller 5.12.
The shielding awning 5.1 can be unfolded above the machine body 1, sunlight and rainwater can be blocked, the rainwater can be reduced or prevented from entering the operation position in rainy days, insulation protection of the operation position is increased, sunlight can be blocked at the height Wen Qingtian, and the hot-line operation robot is prevented from being exposed to the sun for a long time to cause temperature rise. The all-weather self-adaptive function is realized. The shielding mechanism 5 can enable the shielding tent 5.1 to turn over, and the folding state of the shielding tent 5.1 is guaranteed before the machine body 1 is lifted to an operation position, so that interference with cables in the lifting process is avoided. After the machine body 1 is lifted to the operation position, the turnover mechanism 5.4 drives the shielding tent 5.1 to rotate in the vertical plane, so that the shielding tent 5.1 is changed into a horizontal state from a vertical state, and then the horizontal rotating frame 5.3 is rotated through the rotating mechanism 5.5, so that the shielding tent 5.1 is rotated to the upper part of the machine body 1 from the rear of the machine body 1. The fixing frame 5.2 of the working robot may contact the high-voltage circuit in the operation process, if the live working robot operates in a rainy day, rainwater can flow down along the water guide groove 5.11, if the rainfall is too large, the flowing rainwater is connected into a strip, and the risk of transmitting current to the lifting platform 2 below exists. The intercepting impeller 5.12 can intercept rainwater flowing out of the water guide groove 5.11, so that rainwater connected into a strip is prevented from being connected into a conductive loop, and the reliability of the insulation protection structure is improved.
Example 2:
as shown in fig. 2, on the basis of the embodiment 1, the turnover mechanism 5.4 comprises a turnover worm wheel 5.4.1, a turnover worm 5.4.2 and a first rotation driving piece 5.4.3, the shielding canopy 5.1 is rotationally connected with the horizontal rotating frame 5.3 through a turnover shaft, the turnover worm wheel 5.4.1 is coaxially fixed with the turnover shaft, the turnover worm 5.4.2 is rotationally connected with the horizontal rotating frame 5.3, the turnover worm wheel 5.4.1 is meshed with the turnover worm 5.4.2, and the first rotation driving piece 5.4.3 drives the turnover worm 5.4.2 to rotate; the rotating mechanism 5.5 comprises a rotating worm wheel 5.5.1, a rotating worm 5.5.2 and a second rotating driving piece 5.5.3, the rotating worm wheel 5.5.1 is coaxially fixed with the horizontal rotating frame 5.3, the rotating worm 5.5.2 is rotationally connected with the fixed frame 5.2, the rotating worm wheel 5.5.1 is meshed with the rotating worm 5.5.2, and the second rotating driving piece 5.5.3 drives the rotating worm 5.5.2 to rotate.
The shielding mechanism 5 further comprises a driving motor 5.6, a driving gear 5.7, a transmission rack 5.8, a turnover transmission gear 5.9 and a rotary transmission gear 5.10, wherein the driving gear 5.7 is fixed with an output shaft of the driving motor 5.6, the driving motor 5.6 is fixed with a fixed frame 5.2, the transmission rack 5.8 is in sliding connection with the fixed frame 5.2, the turnover transmission gear 5.9 and the rotary transmission gear 5.10 are respectively meshed with the transmission rack 5.8, the turnover transmission gear 5.9 is fixed with a turnover worm 5.4.2, and the rotary transmission gear 5.10 is fixed with the rotary worm 5.5.2; the driving motor 5.6, the driving gear 5.7, the transmission rack 5.8 and the turnover transmission gear 5.9 form a first rotation driving piece 5.4.3, and the driving motor 5.6, the driving gear 5.7, the transmission rack 5.8 and the rotation transmission gear 5.10 form a second rotation driving piece 5.5.3; the transmission racks 5.8 comprise a first rack 5.8.1, a second rack 5.8.2, a third rack 5.8.3 and a fixed bar 5.8.4, the fixed bar 5.8.4 is in sliding connection with the fixed frame 5.2, the first rack 5.8.1, the second rack 5.8.2 and the third rack 5.8.3 are respectively fixed with the fixed bar 5.8.4, and the driving gear 5.7 is always meshed with the third rack 5.8.3; when the rotary transmission gear 5.10 is meshed with the second rack 5.8.2, the overturning transmission gear 5.9 is separated from the first rack 5.8.1; when the turning gear 5.9 is engaged with the first rack 5.8.1, the rotary gear 5.10 is disengaged from the second rack 5.8.2.
In the technical scheme, two actions can be driven by one driving piece at the same time, so that the two actions are strictly performed according to the set movement sequence. And the structure is simpler, and the cost is saved. The driving gear 5.7 is always meshed with the third rack 5.8.3, so that the driving motor 5.6 can always move along with the transmission rack 5.8. When the shelter is required to be unfolded, the driving motor 5.6 drives the driving gear 5.7 to rotate so as to drive the fixed bar 5.8.4 to slide, at the moment, the overturning transmission gear 5.9 is meshed with the first rack 5.8.1, the transmission rack 5.8 moves so as to drive the overturning transmission gear 5.9 and the overturning worm 5.4.2 to rotate, the overturning worm gear 5.4.1 can drive the shelter 5.1 to rotate in a vertical plane so as to change the shelter 5.1 into a horizontal state from a vertical state, then the fixed bar 5.8.4 continues to move, the overturning transmission gear 5.9 is separated from the first rack 5.8.1, the rotating transmission gear 5.10 is meshed with the second rack 5.8.2, and the rotating worm 5.5.2 can drive the horizontal rotating frame 5.3 to rotate so as to enable the shelter 5.1 to rotate from the rear of the machine body 1 to the upper part of the machine body 1. When the device is retracted, the driving motor 5.6 drives the driving gear 5.7 to reversely rotate to drive the fixed bar 5.8.4 to reversely slide, at the moment, the rotary transmission gear 5.10 is meshed with the second rack 5.8.2, the overturning transmission gear 5.9 is separated from the first rack 5.8.1, and the rotary worm 5.5.2 can drive the horizontal rotating frame 5.3 to rotate to enable the shielding tent 5.1 to rotate from the upper part of the machine body 1 to the rear part of the machine body 1; then the fixed bar 5.8.4 continues to move, the rotary transmission gear 5.10 is separated from the second rack 5.8.2, the overturning transmission gear 5.9 is meshed with the first rack 5.8.1, and the overturning worm wheel 5.4.1 can drive the shielding tent 5.1 to rotate in the vertical plane so that the shielding tent 5.1 is changed from a horizontal state to a vertical state. The technical scheme strictly controls the sequence of the vertical overturning and horizontal rotating actions of the shielding awning 5.1, avoids the shielding awning 5.1 from touching the cable and avoids interference.
Example 3:
on the basis of embodiment 1, the machine body 1 comprises a shell, a heat dissipation ventilation inlet and a heat dissipation ventilation outlet are arranged on the shell, a dehumidifying pipe is arranged at the outer side of the heat dissipation ventilation inlet, a drying agent is arranged in the dehumidifying pipe, and a fan is arranged at the inner side of the heat dissipation ventilation inlet. The semiconductor dehumidification device is arranged in the dehumidification pipe and is arranged outside the drying agent. In the above technical scheme, the drier can absorb water vapor in the air, reduce the air humidity of blowing into the robot, can effectively dispel the heat to the machine body 1 in the high-temperature and high-humidity environment, and reduce the influence of high-humidity air to the machine inside.
The beneficial effects of the invention are as follows: (1) The rain water is reduced or prevented from entering the operation position in a rainy day, the insulation protection of the operation position is increased, sunlight can be blocked at a height Wen Qingtian, and the hot-line operation robot is prevented from being exposed for a long time to cause temperature rise; (2) The intercepting impeller can intercept rainwater flowing out of the water guide groove, so that rainwater connected into a strip is prevented from being connected into a conductive loop, and the reliability of the insulation protection structure is improved; (3) The rain water is prevented from communicating the operation robot body with the lifting platform, the reliability of the insulation protection structure is guaranteed, and the live working robot can operate in rainy days; (4) The shielding awning can be turned over, and the folding state of the shielding awning is ensured before the operation robot body is lifted to the operation position, so that interference with cables in the lifting process is avoided; (5) The sequence of the vertical overturning and horizontal rotating actions of the shielding awning is strictly controlled through the mechanical mechanism, so that the shielding awning is prevented from touching a cable, and interference is avoided.

Claims (9)

1. The all-weather self-adaptive live working machine with the rainwater prevention structure is characterized by comprising a machine body, wherein a shielding mechanism is arranged on the machine body and comprises a shielding awning, a fixed frame, a horizontal rotating frame, a turnover mechanism and a rotating mechanism, the shielding awning is rotationally connected with the horizontal rotating frame in a vertical plane, the turnover mechanism drives the shielding awning to rotate relative to the horizontal rotating frame, the horizontal rotating frame is rotationally connected with the fixed frame and the rotating shaft of the horizontal rotating frame is vertical, the rotating mechanism drives the horizontal rotating frame to rotate relative to the fixed frame, and the shielding awning is arranged above the machine body;
the turnover mechanism comprises a turnover worm wheel, a turnover worm and a first rotation driving piece, the rotation mechanism comprises a rotation worm wheel, a rotation worm and a second rotation driving piece, the shielding mechanism further comprises a driving motor, a driving gear, a transmission rack, a turnover transmission gear and a rotation transmission gear, the driving gear is fixed with an output shaft of the driving motor, the driving motor is fixed with a fixed frame, the transmission rack is in sliding connection with the fixed frame, the turnover transmission gear and the rotation transmission gear are respectively meshed with the transmission rack, the turnover transmission gear is fixed with the turnover worm, and the rotation transmission gear is fixed with the rotation worm; the driving motor, the driving gear, the transmission rack and the turnover transmission gear form a first rotation driving piece, and the driving motor, the driving gear, the transmission rack and the rotation transmission gear form a second rotation driving piece; the driving rack comprises a first rack, a second rack, a third rack and a fixed bar, the fixed bar is in sliding connection with the fixed frame, the first rack, the second rack and the third rack are respectively fixed with the fixed bar, and the driving gear is always meshed with the third rack; when the rotary transmission gear is meshed with the second rack, the overturning transmission gear is separated from the first rack; when the overturning transmission gear is meshed with the first rack, the rotating transmission gear is separated from the second rack.
2. The all-weather adaptive hot-line work machine provided with a rain-proof structure according to claim 1, wherein a water guide groove is provided on the circumferential outer edge of the shelter.
3. The all-weather self-adaptive live working machine with the rainwater prevention structure according to claim 2, wherein a cutoff impeller is arranged below the water guide groove, the cutoff impeller is rotatably connected with the shielding awning, and one side of the cutoff impeller is arranged below the water guide groove.
4. An all-weather self-adaptive live working machine provided with a rain-proof structure as claimed in claim 3, wherein a damping structure is provided on a rotating shaft on the cutoff impeller.
5. The all-weather self-adaptive live working machine with the rainwater-proof structure according to claim 1, 2, 3 or 4, further comprising a lifting platform and an insulating frame, wherein the working robot body is fixed with the insulating frame, the insulating frame is fixed with the lifting platform, the insulating frame comprises a plurality of insulating rods arranged side by side, and a plurality of water-break guide bars which are obliquely arranged relative to the axis of the insulating rods are arranged on the outer side wall of the insulating rods.
6. The all-weather self-adaptive live working machine with a rain-proof structure according to claim 5, wherein a plurality of water-break bars are arranged along the axial direction of the insulating rod, and adjacent water-break bars are arranged alternately on the axial projection surface of the insulating rod.
7. The all-weather adaptive hot-line work machine with a rain-proof structure of claim 5, wherein the lower ends of the plurality of water breaking bars are suspended from the insulating rod.
8. The all-weather self-adaptive live working machine with a rain-proof structure according to claim 1, 2, 3 or 4, wherein the shelter from the canopy is rotatably connected with the horizontal turret through a turnover shaft, the turnover worm wheel is coaxially fixed with the turnover shaft, the turnover worm is rotatably connected with the horizontal turret, the turnover worm wheel is meshed with the turnover worm, and the first rotation driving member drives the turnover worm to rotate; the rotary worm wheel is coaxially fixed with the horizontal rotating frame, the rotary worm is rotationally connected with the fixing frame, the rotary worm wheel is meshed with the rotary worm, and the second rotary driving piece drives the rotary worm to rotate.
9. All-weather self-adaptive live working machine with rain-proof structure as in claim 1 or 2 or 3 or 4, wherein the machine body is provided with illumination lamps.
CN202210032330.3A 2022-01-12 2022-01-12 All-weather self-adaptive live working machine with rainwater-proof structure Active CN114536354B (en)

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JP5663343B2 (en) * 2011-02-22 2015-02-04 関西電力株式会社 Remote insulation rotary operation tool
WO2020034974A1 (en) * 2018-08-13 2020-02-20 诸暨市蓝了电子科技有限公司 Multi-legged wheeled robot
CN110474237B (en) * 2019-08-29 2021-02-19 国网山东省电力公司济南市长清区供电公司 Rainproof distribution box
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Inventor after: Ying Yongling

Inventor after: Chen Jiehui

Inventor after: Gao Dongyin

Inventor after: Xie Wangchen

Inventor after: Zhou Sheng

Inventor before: Ying Yongling

Inventor before: Chen Jiehui

Inventor before: Gao Dongyin

Inventor before: Xie Wangchen

Inventor before: Zhou Sheng

Inventor before: Bian Jiang

Inventor before: Zhang Ya

Inventor before: Sun Xuexun