CN106623158B - Transformer oil stain cleaning device - Google Patents
Transformer oil stain cleaning device Download PDFInfo
- Publication number
- CN106623158B CN106623158B CN201710004238.5A CN201710004238A CN106623158B CN 106623158 B CN106623158 B CN 106623158B CN 201710004238 A CN201710004238 A CN 201710004238A CN 106623158 B CN106623158 B CN 106623158B
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- forearm
- swing
- fixed
- gear
- arm
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- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 210000000245 forearm Anatomy 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 239000007788 liquid Substances 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 16
- 238000005406 washing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 239000013527 degreasing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Transformer oil stain cleaning device for solve the inconvenient problem of transformer oil stain clearance. The top of the base is rotatably provided with a lifting assembly, the lifting assembly is provided with a movable plate which moves up and down, the movable plate is hinged with a large arm, and the movable plate is provided with a large arm swinging mechanism for driving the large arm; the large arm is hinged with the small arm, and the large arm is provided with a driving small arm swinging mechanism; the forearm is hinged on the small arm, and a forearm swinging mechanism for driving the forearm is arranged on the small arm; one end of the front arm is provided with a rotary erasing assembly which mainly comprises a rotary eraser and a rotary driving mechanism, and the rotary driving mechanism drives the rotary eraser to rotate so as to realize oil stain erasing; the other end of the front arm is provided with a translational erasing assembly which mainly comprises a translational eraser and a slider-crank mechanism, and the slider-crank mechanism drives the translational eraser to move in a reciprocating manner to realize erasing operation; the base is provided with a cleaning assembly. The invention can realize the erasing operation of the oil stain on the transformer.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer oil stain cleaning device.
Background
In the transformer, the transformer oil has good insulation and heat dissipation functions. In the operation process of the transformer, the problem of oil leakage often occurs, and oil stains are attached to the shell of equipment and the ground and are difficult to clean. Meanwhile, in the maintenance process of the transformer, oil charging and discharging work is frequently carried out, and oil leakage easily occurs to pollute equipment and the ground. Therefore, the oil stain and oil stain of the transformer on site need to be effectively cleaned. One of the existing transformer oil cleaning methods is to uniformly spread clay on oil stains to enable the clay to fully absorb the oil stains, and then clean the clay; the other method is to brush the oil stains by using gasoline or a special transformer oil cleaning agent and then clean the oil stains by using a cleaning cloth. The method consumes manpower and material resources, has low working efficiency and poor cleaning effect on the old oil stains for a long time. Therefore, a transformer oil stain cleaning device is urgently needed for cleaning transformer oil on a transformer.
Disclosure of Invention
The invention aims to provide a transformer oil stain cleaning device which is used for solving the problem that oil stains on a transformer are inconvenient to clean.
The technical scheme adopted by the invention for solving the technical problems is as follows: the transformer oil stain cleaning device is characterized by comprising a base, a lifting assembly, a horizontal rotating assembly, a large arm swinging mechanism, a small arm swinging mechanism, a front arm swinging mechanism, a rotary erasing assembly, a translational erasing assembly, a cleaning assembly and a water collecting assembly, wherein the bottom of the base is provided with a roller;
the top of the base is provided with a lifting assembly, the lifting assembly mainly comprises a vertical beam, a movable plate and a lifting oil cylinder, the movable plate is slidably mounted on the vertical beam, and the lifting oil cylinder for driving the movable plate to move up and down is arranged between the vertical beam and the movable plate;
a horizontal rotation assembly is arranged between the vertical beam and the base, the horizontal rotation assembly mainly comprises a turntable, a gear ring, a horizontal rotation gear, a horizontal rotation worm and a horizontal rotation motor, the turntable is rotatably mounted on the base, the gear ring is fixed at the bottom of the turntable, the horizontal rotation gear is rotatably mounted on the base, the horizontal rotation gear is meshed with the gear ring, the horizontal rotation worm gear and the horizontal rotation gear are coaxially arranged, the horizontal rotation motor is fixed on the base, the horizontal rotation worm is fixed at the output end of the horizontal rotation motor, and the horizontal rotation worm is meshed with the horizontal rotation worm gear;
the movable plate is provided with an overhanging plate, the overhanging plate is hinged with a large arm, and the overhanging plate is provided with a large arm swinging mechanism for driving the large arm to swing in a vertical plane;
the large arm is hinged with a small arm, and a small arm swinging mechanism for driving the small arm to swing relative to the large arm is arranged on the large arm;
a forearm is hinged on the small arm, and a forearm swinging mechanism for driving the forearm to swing relative to the small arm is arranged on the small arm;
be equipped with the rotation and erase the assembly in the one end of forearm, the rotation is erased the assembly and is mainly including rotator, rotatory eraser and rotary driving mechanism, the one end of forearm is rotated and is installed the pivot, be equipped with the rotatory rotary driving mechanism of drive pivot on the forearm, be fixed with the rotator in the pivot, be equipped with the shunt tubes in the rotator, the shunt tubes has the mouth of pipe more than two, be equipped with the conveyer pipe with the shunt tubes intercommunication on the rotator, the conveyer pipe communicates with the liquid reserve tank that contains the cleaner, be equipped with the piston in the liquid reserve tank be fixed with the push rod on the piston, be fixed with the handle in the push rod one end that stretches out the liquid reserve tank be equipped with on the liquid reserve tank and annotate the liquid mouth, be equipped with the pressure valve in the conveyer pipe be equipped with rotatory eraser is installed to detachable on the rotator be equipped with the rotatory piece, the rotary eraser is provided with round holes, the number of the round holes is the same as that of the pipe orifices of the conveying pipes, the round holes are communicated with the corresponding pipe orifices of the conveying pipes, one-way valves are arranged in the round holes, liquid enters the round holes through flow dividing pipes and permeates the rotary eraser under the action of the one-way valves, and the liquid storage tank, the push rod, the piston, the conveying pipes, the pressure valve and the flow dividing pipes form a liquid injection mechanism;
the other end of the front arm is provided with a translational erasing assembly, the translational erasing assembly mainly comprises a sliding body, a translational eraser and a crank-slider mechanism, the sliding body is slidably mounted on the front arm, the front arm is provided with the crank-slider mechanism for driving the sliding body to do reciprocating linear motion, the sliding body is provided with the translational eraser, a translational erasing piece is arranged on the action surface of the translational eraser, and the sliding body is also provided with a liquid injection mechanism;
the cleaning assembly is arranged on the base and mainly comprises a cleaning seat, a track, a cleaning barrel, a placing barrel, an extruding barrel and a station selection mechanism, wherein the cleaning seat and the track are both of an arc structure, the cleaning seat is arranged along the inner wall of the track in a sliding manner, the cleaning barrel, the placing barrel and the extruding barrel which are positioned on the same arc are arranged at the top of the cleaning seat, cleaning liquid is filled in the cleaning barrel, a mesh screen is arranged in the extruding barrel, the mesh screen is of a conical structure, sieve holes are formed in the mesh screen, a positioning rod is arranged at the top of the extruding barrel and penetrates through the mesh screen, and the station selection mechanism for driving the cleaning seat to rotate is arranged on the base;
the bottom of the squeezing barrel is provided with a mounting hole, a cylindrical water collector is arranged in the mounting hole, a fluid director is arranged on the upper side of the water collector, the fluid director is of a truncated cone-shaped hollow structure with a large upper end and a small end, the upper end of the fluid director is in contact with the inner wall of the water collector and is well sealed, the small end of the fluid director is fixedly connected with a connecting pipe, the lower side of the water collector is provided with a sealing plug, a first water pipe is arranged on the sealing plug, one end of the first water pipe is fixedly connected with the sealing plug, the other end of the first water pipe is connected with a water pump, and the water pump is connected with a water tank through a second water pipe.
Furthermore, the number of the vertical beams is four, the vertical beams are respectively positioned on four vertexes of the rectangle, a connecting rod is arranged between every two adjacent vertical beams, a fixing plate is arranged between the lower parts of the vertical beams, and the lifting oil cylinder is fixed on the fixing plate.
Further, the large arm swing mechanism mainly comprises a large arm swing motor, a large arm swing worm gear and a large arm swing worm, the large arm swing motor is fixed on a motor mounting plate at the bottom of the outward extending plate, the large arm swing worm gear is arranged at the output end of the large arm swing motor and meshed with the large arm swing worm, a large arm fixing rod is arranged on the large arm and hinged to the outward extending plate through a first swing shaft, and the large arm swing worm gear is fixed on the first swing shaft.
Furthermore, the small arm swing mechanism mainly comprises a small arm swing motor, a small arm swing worm gear and a small arm swing worm, the small arm is hinged to the large arm through a second swing shaft, the small arm swing worm gear is fixed on the second swing shaft, the small arm swing motor is fixed on the large arm, and the small arm swing worm of the small arm swing worm gear is fixed on an output shaft of the small arm swing motor.
Furthermore, the big arm is of a U-shaped structure, a pair of outward expansion plates are arranged at the opening end of the big arm, and the small arm is hinged to the outward expansion plates through a second swinging shaft.
Further, forearm swing mechanism mainly includes forearm swing motor, forearm swing worm wheel, forearm swing worm, the first gear of forearm and forearm second gear, forearm swing worm wheel is fixed on the articulated shaft, the forearm passes through the articulated shaft and is articulated with the forearm, forearm swing worm wheel and the meshing of forearm swing worm, forearm swing worm and the coaxial setting of the first gear of forearm, forearm swing motor fixes on the forearm swing motor's output is equipped with the forearm second gear with the first gear engagement of forearm.
Further, the rotary driving mechanism mainly comprises a rotary erasing motor, a driving chain wheel, a driven chain wheel, a transmission worm wheel, a first bevel gear and a second bevel gear, the rotary erasing motor is fixed on the front arm, two pairs of chain transmission mechanisms are arranged on the front arm, each chain transmission mechanism comprises a driving chain wheel, a driven chain wheel and a chain and is arranged coaxially with the driving chain wheel, the transmission worm wheel is fixed on a shaft between the driving chain wheels, the output end of the rotary erasing motor is provided with the transmission worm meshed with the transmission worm wheel, the driven chain wheel and the first bevel gear are arranged coaxially, and the second bevel gear meshed with the first bevel gear is fixed on the rotating shaft.
Further, the station selection mechanism mainly comprises a station selection motor, a station selection worm gear, a station selection gear and a rack, wherein the arc-shaped rack is fixed on the inner wall of the cleaning seat, the station selection motor is fixed on the base, the station selection worm is arranged at the output end of the station selection motor and meshed with the station selection worm gear, the station selection worm gear and the station selection gear are coaxially arranged, and the station selection gear is meshed with the rack.
Further, slider-crank mechanism includes that the translation erases motor, crank and connecting rod, the translation erases the motor and fixes on the forearm the output that the translation erased the motor articulates there is the crank the connecting rod is equipped with between crank and the slider.
Further, be equipped with the tight regulation mechanism on the forearm, tight regulation mechanism mainly includes fixing base, bearing, screw, lead screw and adjusting sprocket, the fixing base is the U-shaped structure and fixes the inboard at the forearm the inboard of fixing base is equipped with a pair of bearing, two be equipped with the lead screw between the bearing the cooperation is installed on the lead screw with fixing base sliding connection's screw be fixed with the bearing frame on the screw be equipped with the sprocket shaft in the bearing inner circle of bearing frame be fixed with adjusting sprocket on the sprocket shaft, adjusting sprocket is located between mated drive sprocket and the driven sprocket, and drive sprocket, driven sprocket, adjusting sprocket are located triangle-shaped's three summit, are fixed with the knob on arranging the lead screw in the forearm outside in.
The invention has the beneficial effects that: according to the transformer oil stain cleaning device provided by the invention, the front arm can be in a proper working position through the arrangement of the lifting assembly, the horizontal rotation assembly, the large arm swinging mechanism, the small arm swinging mechanism and the front arm swinging mechanism; the arrangement of the rotary erasing assembly and the translational erasing assembly can realize the rotary erasing and the translational erasing of the oil stain, and the arrangement of the liquid injection mechanism can facilitate the application of a cleaning agent and increase the cleaning effect; the cleaning assembly is arranged to clean the rotary erasing part and the translational erasing part for the next use; the arrangement of the water collecting assembly can realize the collection of dirty water after the oil stain is cleaned, so that the dirty water is convenient to treat. The invention has high intelligent degree, good oil stain erasing effect and high efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the lift assembly;
FIG. 3 is a schematic top view of the lift assembly;
FIG. 4 is a schematic view of a horizontal rotation assembly;
FIG. 5 is a schematic structural view of the large arm swing mechanism and the small arm swing mechanism;
FIG. 6 is a schematic view of the structure of the large arm;
FIG. 7 is a schematic view of the outer shape of the forearm and forearm;
FIG. 8 is a cross-sectional view of the forearm;
FIG. 9 is a schematic view of a forearm swing mechanism;
FIG. 10 is a schematic view of the forearm being swung;
FIG. 11 is a schematic view of a rotational erase assembly and a translational erase assembly on the forearm;
FIG. 12 is a schematic view of a rotary drive mechanism;
FIG. 13 is a schematic view of a slack adjustment mechanism;
FIG. 14 is a top view of the fixing base;
FIG. 15 is a three-dimensional view of the mounting bracket;
FIG. 16 is a schematic view of the installation of the adjustment sprocket;
FIG. 17 is a schematic view of the installation of the translating eraser;
FIG. 18 is a schematic view of a rotating body;
FIG. 19 is a cross-sectional view of the rotating wiper;
FIG. 20 is a schematic view of a cleaning assembly;
FIG. 21 is a schematic view of the operation of the cleaning assembly;
FIG. 22 is a schematic view of the wringer bucket and collection assembly;
FIG. 23 is an enlarged view of a portion of FIG. 22 at A;
in the figure: 1, a base, 11 wheel frames, 12 rollers, 13 bearings and 14 mounting grooves;
2, lifting assembly, 21 vertical beams, 22 connecting rods, 23 fixing plates, 24 diagonal support rods, 25 guide rails, 26 movable plates, 261 lifting oil cylinders, 27 extending plates and 28 motor mounting plates;
3 large arm, 31 large arm fixing rod, 32 first swinging shaft, 321 large arm swinging worm wheel, 322 large arm swinging worm, 323 support lug, 324 large arm swinging motor, 33 outward expanding plate, 34 second swinging shaft, 341 small arm swinging worm wheel, 342 small arm swinging worm and 343 small arm swinging motor;
4 small arms, 41 hinge holes and 42 hinge shafts;
5, a front arm, 51, a front arm swing worm gear, 52, a front arm swing worm, 53, a front arm first gear, 54, a front arm second gear, 55, a front arm swing motor and 56 connecting blocks;
6 a rotary erasing assembly, 61 a rotary body, 611 a shunt tube, 612 a delivery tube, 613 a liquid storage tank, 614 a liquid injection port, 615 a piston, 616 a push rod, 617 a handle, 618 a fixed tube, 619 a pressure valve, 62 a rotary eraser, 621 a rotary erasing piece, 622 a first screw hole, 623 a first screw, 624 a round hole, 625 a one-way valve, 63 a rotating shaft, 631 a first bevel gear, 632 a second bevel gear, 64 a driven sprocket, 641 a chain, 642 a driving sprocket, 65 a transmission worm wheel, 651 a transmission worm, 652 a rotary erasing motor, 66 an adjusting sprocket, 661 a sprocket shaft, 662 a nut, 67 a fixed seat, 671 a lead screw, 672 a knob and 673 a bearing seat;
7 translational wiping assembly, 71 sliding body, 72 translational wiper, 721 translational wiping piece, 722 second screw hole, 723 second screw, 73 ear plate, 74 connecting rod, 75 crank, 76 translational motor and 77 sliding rail;
8, a cleaning seat, 80 of a water collector, 801 of a flow guider, 802 of a connecting pipe, 803 of a sealing plug, 804 of a mounting hole, 81 of a track, 82 of a cleaning barrel, 821 of cleaning liquid, 83 of a placing barrel, 84 of a squeezing barrel, 841 of a mesh screen, 842 of a mesh screen, 843 of a positioning rod, 844 of a first water pipe, 845 of a water pump, 846 of a second water pipe, 847 of a water tank, 85 of a rack, 86-station selection worm wheels, 87-station selection worm screws, 88-station selection motors and 89-station selection gears;
9 turnplate, 91 gear ring, 92 horizontal rotation gear, 93 horizontal rotation worm wheel, 94 horizontal rotation worm, 95 worm lug and 96 horizontal rotation motor.
Detailed Description
As shown in fig. 1 to 23, the present invention mainly includes a base 1, a lifting assembly 2, a horizontal rotation assembly, a large arm 3, a large arm swing mechanism, a small arm 4, a small arm swing mechanism, a front arm 5, a front arm swing mechanism, a rotary erasing assembly 6, a translational erasing assembly 7, a cleaning assembly 8, and a water collecting assembly, and the present invention will be described in detail with reference to the attached drawings.
Base:
as shown in fig. 1, the base 1 is a base body of the present invention, and the base 1 has a square structure and is used for supporting other components.
And 2, lifting the assembly:
as shown in fig. 2 to 4, the lifting assembly 2 mainly includes vertical beams 21, connecting rods 22, a fixed plate 23, diagonal braces 24, a guide rail 25, a movable plate 26 and a lifting cylinder 261, the vertical beams are four vertically fixed on the base and located at four vertexes of a rectangle, as shown in fig. 3, the connecting rod 22 is arranged between every two adjacent vertical beams, as shown in fig. 2, a pair of diagonal braces 24 is arranged between the two vertical beams at the front side, and the paired diagonal braces are arranged in an "X" shape to enhance the stability of the vertical beams; a pair of diagonal braces 24 is also arranged between the two vertical beams at the rear side, and the two diagonal braces in the pair are arranged in an X shape to enhance the stability of the vertical beams. A fixed plate 23 is arranged between the lower parts of the vertical beams, a lifting oil cylinder 261 is fixed on the fixed plate, a movable plate 26 is fixed on a piston rod of the lifting oil cylinder, in order to facilitate the guiding of the movable plate when the movable plate is lifted, as shown in fig. 2, a guide rail 25 is arranged between the two vertical beams at the front side, a guide rail 25 is also arranged between the two vertical beams at the rear side, the upper end and the lower end of the guide rail are fixed on the connecting rod, and the movable plate is connected with the guide rail in a sliding way. One end of the movable plate extends out of a space defined by four vertical beams, an extending plate 27 is fixed on the movable plate arranged outside the space, the extending plate is of a U-shaped structure, and a motor mounting plate 28 is arranged at the bottom of the extending plate. In order to facilitate the installation of the inclined stay bar, an inclined hole is arranged on the guide rail, and the inclined stay bar penetrates through the inclined hole.
In order to drive the lifting assembly to rotate in the horizontal plane, a horizontal rotating assembly is arranged between the lifting assembly and the base, as shown in fig. 4, the horizontal rotation assembly mainly includes a turntable 9, a gear ring 91, a horizontal rotation gear 92, a horizontal rotation worm wheel 93, a horizontal rotation worm 94, a worm support lug 95 and a horizontal rotation motor 96, the turntable is fixed at the bottom of the vertical beam 21, a gear ring 91 is fixed at the bottom of the turntable, a mounting groove 14 is arranged at the top of the right side of the base, a bearing 13 is fixed in the mounting groove, the gear ring is fixed in the inner ring of the bearing 13, a horizontal rotation motor 96 is fixed in the installation groove, a horizontal rotation worm 94 is fixed at the output end of the horizontal rotation motor, a worm support lug 95 is further fixed in the mounting groove, one end of the horizontal rotating worm is fixedly connected with the output end of the horizontal rotating motor, and the other end of the horizontal rotating worm wheel is rotatably mounted on the worm support lug. A horizontal rotation worm wheel 93 is provided in the mounting groove, a worm wheel shaft of the horizontal rotation worm wheel is fixed on an inner ring of the bearing, the horizontal rotation worm wheel is engaged with the horizontal rotation worm, a horizontal rotation gear 92 is fixed on the worm wheel shaft of the horizontal rotation worm wheel, and the horizontal rotation gear is engaged with the gear ring. When the horizontal rotation motor acts, the rotation of the horizontal rotation worm can be driven, the rotation of the horizontal rotation worm wheel is further driven, the rotation of the horizontal rotation gear is further driven, and then the rotation of the gear ring is driven. The rotary table, the horizontal rotating motor, the horizontal rotating worm gear, the horizontal rotating worm, the horizontal rotating gear and the gear ring form a horizontal rotating assembly, and the lifting assembly is driven to rotate in the horizontal plane through the horizontal rotating assembly so as to clean the transformers at different positions. The outrigger is provided with a large arm 3.
Big arm, big arm swing mechanism:
as shown in fig. 5 and 6, the large arm 3 is a U-shaped metal part, a large arm fixing rod 31 is provided at the sealing end of the large arm, the large arm fixing rod is hinged to the outward extending plate via a first swing shaft 32, a large arm swing worm gear 321 is fixed to the first swing shaft, a large arm swing motor 324 is fixed to the motor mounting plate 28, a large arm swing worm 322 is fixed to the output end of the large arm swing motor, and the large arm swing worm is also rotatably mounted on the support lug 323, and the first swing shaft, the large arm swing worm gear, the large arm swing worm and the large arm swing motor constitute a large arm swing mechanism. Under the drive of the large arm swinging mechanism, the large arm can swing relative to the outward extending plate, and the swinging angle is larger than 0 degree and smaller than 90 degrees.
Forearm, forearm swing mechanism:
the open end of the big arm is provided with a pair of outward-expanding plates 33 which are L-shaped metal plates, the two outward-expanding plates enclose a square space, the distance between the two outward-expanding plates is larger than the width of the big arm, the small arm 4 is hinged between the two outward-expanding plates through a second swinging shaft 34, and a bearing 13 for mounting the second swinging shaft is fixed on the outward-expanding plate. A small arm swing worm gear 341 is fixed on the second swing shaft, a motor mounting plate 28 is arranged between the bottoms of the two outer expanding plates, a small arm swing motor 343 is fixed on the motor mounting plate, a small arm swing worm 342 is fixed at the output end of the small arm swing motor, the small arm swing worm is meshed with the small arm swing worm gear, the small arm swing worm gear and the small arm swing motor form a small arm swing mechanism, the small arm swing mechanism drives the small arm to swing relative to the large arm, and the swing angle of the small arm when the small arm swings around the large arm is larger than 0 degree and smaller than 180 degrees.
Forearm, forearm swing mechanism:
as shown in fig. 7, the forearm 5 is hinged to the forearm through a hinge shaft 42, as shown in fig. 8, the forearm is a U-shaped metal piece, hinge holes 41 are respectively formed in the closed end and the open end of the forearm, the axes of the hinge holes are vertically arranged, and the second swing shaft penetrates through the hinge hole in the closed end of the forearm. A hinge shaft 42 is provided in the hinge hole at the open end of the small arm. A forearm swing mechanism is arranged between the forearm and the forearm, the forearm swing mechanism mainly comprises a forearm swing worm wheel 51, a forearm swing worm 52, a forearm first gear 53, a forearm second gear 54 and a forearm swing motor 55, the forearm swing worm wheel is fixed on a hinge shaft between the forearm and the forearm, the inner wall of the forearm is rotatably provided with the forearm swing worm 52 meshed with the forearm swing worm wheel, the forearm swing worm is coaxially arranged with the forearm first gear 53, the inner side of the forearm is fixed with the forearm swing motor 55, and the output end of the forearm swing motor is fixed with the forearm second gear 54 meshed with the forearm first gear. As shown in fig. 10, when the forearm swing motor is operated, the forearm can be driven to swing relative to the forearm, and the swing angle of the forearm relative to the forearm is greater than 0 degree and less than or equal to 360 degrees.
Forearm, rotational erase assembly:
as shown in fig. 11, the main body of the front arm 5 is a pair of rectangular metal plates arranged in parallel, and a pair of connecting blocks 56 is provided between the two rectangular metal plates, and the two rectangular metal plates are connected by the connecting blocks. Along the length direction of the rectangular metal plate, the front arm swing worm gear is arranged between the two connecting blocks.
At one end of the forearm, a rotary erasing assembly 6 is provided, which mainly comprises a rotary eraser 62 and a rotary drive mechanism, as shown in fig. 11, 12 and 18.
As shown in fig. 12, two pairs of chain transmission mechanisms are arranged between two rectangular metal plates, the chain transmission mechanisms include a driving sprocket 642 and a driven sprocket 64, a chain 641 is arranged between the driving sprocket and the driven sprocket which are engaged, the two driving sprockets are coaxially arranged, a bearing 13 is arranged on a shaft between the two driving sprockets, the bearing is fixedly connected with the rectangular metal plates, a transmission worm wheel 65 is fixed on the shaft between the two driving sprockets, a rotary erasing motor 652 is fixed on one of the rectangular metal plates, a transmission worm 651 is arranged on the rotary erasing motor, and the transmission worm is engaged with the transmission worm wheel. A bearing 13 is fixed to one of the rectangular metal plates, a rotating shaft 63 is fixed to an inner race of the bearing, a first bevel gear 631 is fixed to one end of the rotating shaft, and a second bevel gear 632 is fixed to a sprocket shaft of each driven sprocket, both of which are engaged with the first bevel gear. The rotation erasing motor, the transmission worm wheel, the transmission worm, the driving chain wheel, the driven chain wheel, the chain, the first bevel gear and the second bevel gear form a rotation driving mechanism, so that the rotation of the rotating shaft is driven by the rotation driving mechanism.
A rotating body 61 is fixed at the other end of the rotating shaft, as shown in fig. 18, the rotating body is a circular metal or plastic part, a fixed tube 618 is arranged on the rotating body, and the rotating shaft extends into the fixed tube and is fixedly connected with the fixed tube. The bottom of the rotating body is provided with a groove, a shunt tube 611 is arranged in the groove, the shunt tube is provided with more than two tube openings, the shunt tube is connected with a delivery pipe 612, and liquid on the delivery pipe enters the shunt tube and then flows out through the tube openings of the shunt tube. The one end and the shunt tubes of conveyer pipe are connected, and the other end and the liquid reserve tank 613 of conveyer pipe are connected, are equipped with on the lateral wall of liquid reserve tank and annotate liquid mouth 614, are equipped with the end cover on annotating the liquid mouth, are equipped with piston 615 in the inboard of liquid reserve tank, and the contact is just sealed good between the inner wall of piston and liquid reserve tank, are fixed with push rod 616 on the piston, and the one end and the piston of push rod are fixed, and the other end of push rod stretches out the liquid reserve tank after passing the lateral wall of liquid reserve tank, is fixed. The degreaser has been stored in the liquid storage tank, is equipped with pressure valve 619 in the conveyer pipe, and when promoting the push rod, after overcoming the pressure of pressure valve, the degreaser enters into the shunt tubes through the conveyer pipe, and the setting of pressure valve can avoid the degreaser in the liquid storage tank to flow out by oneself. The liquid storage tank, the push rod, the piston, the delivery pipe, the shunt pipe and the pressure valve form a liquid injection mechanism.
A rotary eraser 62 is provided at the bottom of the rotary body, and as shown in fig. 19, the rotary eraser is a plastic member having a circular structure, and the rotary eraser is screwed to the bottom of the rotary body. The rotary eraser is provided with a plurality of round holes 624, the number of the round holes is the same as that of the pipe openings of the flow dividing pipes, and the pipe openings of the flow dividing pipes are communicated with the round holes. A one-way valve 625 is provided in each circular hole, the one-way valve being arranged such that liquid can only flow to the side away from the orifice of the splitter tube. The rotary eraser 621 is bonded on the rotary eraser, the rotary eraser is of a circular structure, the rotary eraser and the rotary eraser are provided with a first screw hole 622, a first screw 623 is arranged in the first screw hole, and the rotary eraser is fixedly connected with the rotary body through the first screw. The rotary erasing piece can be a sponge and a cleaning eraser.
The tightness adjusting mechanism comprises:
in order to realize the tightness adjustment of the chain, a tightness adjustment mechanism is arranged on one of the rectangular metal plates, as shown in fig. 13, the tightness adjustment mechanism mainly comprises an adjusting chain wheel 66, a nut 662, a fixed seat 67, a lead screw 671 and a knob 672, as shown in fig. 14 and 15, the fixed seat is a metal piece with a U-shaped structure, a pair of bearings 13 is arranged on the inner side of the fixed seat, a nut 662 connected with the fixed seat in a sliding manner is arranged between the two bearings, the lead screw 671 is arranged between the two bearings, the lead screw is matched with the nut, one end of the lead screw extends out of the front arm after passing through the rectangular metal plate, and the knob 672 is arranged at the end of the. As shown in fig. 16, a bearing seat 673 is fixed to the nut, a sprocket shaft 661 is provided in an inner ring of the bearing seat, an adjusting sprocket 66 is fixed to the sprocket shaft, the adjusting sprocket is located between the driving sprocket and the driven sprocket and engaged with the chain, and the adjusting sprocket, the driven sprocket and the driving sprocket enclose a triangle.
The assembly is erased in the translation:
as shown in fig. 17, the translational erasing assembly is disposed at the other end of the front arm, and the translational erasing assembly mainly includes a sliding body 71, a translational eraser 72, and a slider-crank mechanism, the sliding body is in a strip structure, sliding rails 77 are disposed on two sides of the front arm, the sliding body is slidably connected to the front arm and the sliding rails, a groove is disposed on the sliding body, the translational eraser 72 is disposed in the groove, a translational erasing member 721 is bonded to an action surface of the translational eraser, and the translational erasing member may be a sponge member or a cleaning eraser. To achieve the fastening of the translational wiper to the sliding body, a second screw hole 722 is provided in the translational wiper, in which a second screw 723 is provided. An ear plate 73 is fixed on the sliding body, a translation motor 76 is arranged between the two rectangular metal plates, a crank 75 is arranged at the output end of the translation motor, a connecting rod 74 is arranged between the crank and the ear plate, the translation motor 76, the crank 75, the connecting rod 74 and the sliding body form a crank-slider mechanism, and the reciprocating movement of the sliding body is driven through the crank-slider mechanism. At the moment, if the translational erasing piece is contacted with the surface to be cleaned, the oil stain can be erased through the reciprocating movement of the sliding body. The arrangement of the translational eraser is suitable for extending the translational eraser into a cleaning area to be erased when the width of a working environment is small. The sliding body is also provided with a liquid injection mechanism so as to conveniently smear the cleaning agent on the translational wiping piece.
Cleaning the assembly:
according to the height of the working position, the movable plate is lifted to a proper height through the lifting assembly, the large arm is swung to a proper angle through the large arm swinging mechanism, the small arm is swung to a proper angle through the small arm swinging mechanism, the front arm is driven to swing through the front arm swinging mechanism to enable the front arm to be in a proper angle, then the rotation erasing assembly or the translation erasing assembly is selected to be used as required, and the cleaning of oil stains is realized through the rotation erasing assembly or the translation erasing assembly. After the oil stain cleaning work is finished, the rotating wiping piece or the translation wiping piece needs to be cleaned for next use. Be equipped with the washing assembly on the base, as shown in fig. 20, the washing assembly mainly includes wash seat 8, track 81, wash bucket 82, place bucket 83, wringing bucket 84 and station selection mechanism, wash seat 8 is circular arc structure, be equipped with circular arc track 81 on the base, wash seat slidable mounting is on orbital inner wall, be equipped with along arc direction set gradually wash bucket 82 on wash seat, place bucket 83 and wringing bucket 84, the washing bucket is hollow plastic drum, be equipped with washing liquid 821 in the washing bucket, the washing liquid can be the running water. The placing barrel is a hollow plastic barrel, and when oil stain cleaning is not needed, the rotary erasing piece extends into the placing barrel. As shown in fig. 22, the wringing bucket 84 is also a hollow stainless steel bucket, in which a mesh screen 841 is provided, which is a hollow stainless steel member having a tapered structure, and a mesh opening 842 is provided on the mesh screen. In order to realize the relative fixation of the mesh screen, the top of the wringing barrel is provided with a positioning rod 843 which is penetrated in the through hole on the mesh screen, thereby realizing the relative fixation of the mesh screen and the wringing barrel on the horizontal plane. As shown in fig. 22, a mounting hole 804 is provided at the bottom of the wringing bucket, in which the water collector 80 is fixed, as shown in fig. 23, the water collector has a cylindrical structure, the inner wall of the upper side of the water collector is provided with a fluid director 801, the fluid director is of a round table structure with openings at two ends, the big end of the fluid director faces upwards, the small end of the fluid director faces downwards, the lower side of the fluid director is provided with a connecting pipe 802 which is connected with the small end of the fluid director and has good sealing, a circular sealing plug 803 is arranged between the lower part of the connecting pipe and the lower part of the water collector, the inner side of the sealing plug is in threaded connection with the connecting pipe, a first water pipe 844 is arranged at the bottom of the sealing plug, one end of the first water pipe is fixedly connected with the sealing plug, the other end of the first water pipe is connected with a water pump 845, a second water pipe 846 is arranged between the water pump and the water tank 847, one end of the second water pipe is connected with the water pump, and the other end of the second water pipe is connected with the water tank. The first water pipe, the fluid director, the water collector, the connecting pipe, the water pump, the second water pipe and the water tank form a water collecting assembly.
When the rotary erasing piece needs to be squeezed, the rotary erasing piece is placed in the mesh screen, the rotary erasing piece and the mesh screen are mutually extruded, then the rotary erasing piece is driven to rotate, at the moment, the mesh screen extrudes the water on the rotary erasing piece, and the extruded water falls into the squeezing barrel. When the water pump works, water falls into the squeezing barrel and then flows into the first water pipe through the water collector, and then enters the water tank through the second water pipe for storage. The water tank, the water pump, the first water pipe and the second water pipe are all arranged in the base, and water after transformer oil stain is cleaned is stored in the water tank.
After the moisture on the rotating eraser is squeezed, the rotating eraser is placed in a placing barrel, and the translational eraser is placed on the inner side of the forearm. In order to realize the rotation of the cleaning seat and the station selection, the inner side of the cleaning seat is provided with a circular-arc-shaped rack 85, the rack can be obtained by cutting from a gear ring, a station selection gear 89 is arranged between a vertical beam and the rack, the station selection gear is meshed with the rack and is coaxially arranged with a station selection worm gear 86, the station selection worm gear is rotatably arranged on a base, a station selection motor 88 is arranged on the base, the output end of the station selection motor is provided with a station selection worm 87, and the station selection worm is meshed with the station selection worm gear. The station selection motor, the station selection worm wheel, the station selection gear and the rack form a station selection mechanism. The rotating angle of the cleaning seat is a central angle corresponding to an arc between the cleaning barrel and the placing barrel and also a central angle corresponding to an arc between the squeezing barrel and the placing barrel when the station selection mechanism acts once. As shown in fig. 21, when the station selection mechanism is activated, the rotation of the cleaning seat can be realized. The big arm is horizontally arranged, and when the small arm and the front arm are vertically arranged, the rotary erasing piece is just positioned on the circular arc where the cleaning barrel, the placing barrel and the squeezing barrel are positioned.
Claims (10)
1. The transformer oil stain cleaning device is characterized by comprising a base, a lifting assembly, a horizontal rotating assembly, a large arm swinging mechanism, a small arm swinging mechanism, a front arm swinging mechanism, a rotary erasing assembly, a translational erasing assembly, a cleaning assembly and a water collecting assembly, wherein the bottom of the base is provided with a roller;
the top of the base is provided with a lifting assembly, the lifting assembly mainly comprises a vertical beam, a movable plate and a lifting oil cylinder, the movable plate is slidably mounted on the vertical beam, and the lifting oil cylinder for driving the movable plate to move up and down is arranged between the vertical beam and the movable plate;
a horizontal rotation assembly is arranged between the vertical beam and the base, the horizontal rotation assembly mainly comprises a turntable, a gear ring, a horizontal rotation gear, a horizontal rotation worm and a horizontal rotation motor, the turntable is rotatably mounted on the base, the gear ring is fixed at the bottom of the turntable, the horizontal rotation gear is rotatably mounted on the base, the horizontal rotation gear is meshed with the gear ring, the horizontal rotation worm gear and the horizontal rotation gear are coaxially arranged, the horizontal rotation motor is fixed on the base, the horizontal rotation worm is fixed at the output end of the horizontal rotation motor, and the horizontal rotation worm is meshed with the horizontal rotation worm gear;
the movable plate is provided with an overhanging plate, the overhanging plate is hinged with a large arm, and the overhanging plate is provided with a large arm swinging mechanism for driving the large arm to swing in a vertical plane;
the large arm is hinged with a small arm, and a small arm swinging mechanism for driving the small arm to swing relative to the large arm is arranged on the large arm;
a forearm is hinged on the small arm, and a forearm swinging mechanism for driving the forearm to swing relative to the small arm is arranged on the small arm;
be equipped with the rotation and erase the assembly in the one end of forearm, the rotation is erased the assembly and is mainly including rotator, rotatory eraser and rotary driving mechanism, the one end of forearm is rotated and is installed the pivot, be equipped with the rotatory rotary driving mechanism of drive pivot on the forearm, be fixed with the rotator in the pivot, be equipped with the shunt tubes in the rotator, the shunt tubes has the mouth of pipe more than two, be equipped with the conveyer pipe with the shunt tubes intercommunication on the rotator, the conveyer pipe communicates with the liquid reserve tank that contains the cleaner, be equipped with the piston in the liquid reserve tank be fixed with the push rod on the piston, be fixed with the handle in the push rod one end that stretches out the liquid reserve tank be equipped with on the liquid reserve tank and annotate the liquid mouth, be equipped with the pressure valve in the conveyer pipe be equipped with rotatory eraser is installed to detachable on the rotator be equipped with the rotatory piece, the rotary eraser is provided with round holes, the number of the round holes is the same as that of the pipe orifices of the conveying pipes, the round holes are communicated with the corresponding pipe orifices of the conveying pipes, one-way valves are arranged in the round holes, liquid enters the round holes through flow dividing pipes and permeates the rotary eraser under the action of the one-way valves, and the liquid storage tank, the push rod, the piston, the conveying pipes, the pressure valve and the flow dividing pipes form a liquid injection mechanism;
the other end of the front arm is provided with a translational erasing assembly, the translational erasing assembly mainly comprises a sliding body, a translational eraser and a crank-slider mechanism, the sliding body is slidably mounted on the front arm, the front arm is provided with the crank-slider mechanism for driving the sliding body to do reciprocating linear motion, the sliding body is provided with the translational eraser, a translational erasing piece is arranged on the action surface of the translational eraser, and the sliding body is also provided with a liquid injection mechanism;
the cleaning assembly is arranged on the base and mainly comprises a cleaning seat, a track, a cleaning barrel, a placing barrel, an extruding barrel and a station selection mechanism, wherein the cleaning seat and the track are both of an arc structure, the cleaning seat is arranged along the inner wall of the track in a sliding manner, the cleaning barrel, the placing barrel and the extruding barrel which are positioned on the same arc are arranged at the top of the cleaning seat, cleaning liquid is filled in the cleaning barrel, a mesh screen is arranged in the extruding barrel, the mesh screen is of a conical structure, sieve holes are formed in the mesh screen, a positioning rod is arranged at the top of the extruding barrel and penetrates through the mesh screen, and the station selection mechanism for driving the cleaning seat to rotate is arranged on the base;
the bottom of the squeezing barrel is provided with a mounting hole, a cylindrical water collector is arranged in the mounting hole, a fluid director is arranged on the upper side of the water collector, the fluid director is of a truncated cone-shaped hollow structure with a large upper end and a small end, the upper end of the fluid director is in contact with the inner wall of the water collector and is well sealed, the small end of the fluid director is fixedly connected with a connecting pipe, the lower side of the water collector is provided with a sealing plug, a first water pipe is arranged on the sealing plug, one end of the first water pipe is fixedly connected with the sealing plug, the other end of the first water pipe is connected with a water pump, and the water pump is connected with a water tank through a second water pipe.
2. The transformer oil stain cleaning device according to claim 1, wherein the number of the vertical beams is four and is respectively located at four vertexes of a rectangle, a connecting rod is arranged between every two adjacent vertical beams, a fixing plate is arranged between lower portions of the vertical beams, and the lifting oil cylinder is fixed on the fixing plate.
3. The transformer oil stain cleaning device according to claim 1, wherein the large arm swing mechanism mainly comprises a large arm swing motor, a large arm swing worm gear and a large arm swing worm, the large arm swing motor is fixed on a motor mounting plate at the bottom of the outer extending plate, the large arm swing worm is arranged at the output end of the large arm swing motor, the large arm swing worm gear is meshed with the large arm swing worm, a large arm fixing rod is arranged on the large arm, the large arm fixing rod is hinged on the outer extending plate through a first swing shaft, and the large arm swing worm gear is fixed on the first swing shaft.
4. The transformer oil stain cleaning device according to claim 1, wherein the small arm swing mechanism mainly comprises a small arm swing motor, a small arm swing worm gear and a small arm swing worm, the small arm is hinged on the large arm through a second swing shaft, the small arm swing worm gear is fixed on the second swing shaft, the small arm swing motor is fixed on the large arm, and the small arm swing worm which is connected with the small arm swing worm gear is fixed on an output shaft of the small arm swing motor.
5. The transformer oil stain cleaning device according to claim 1, wherein the large arm is of a U-shaped structure, a pair of outward expansion plates are arranged at the opening end of the large arm, and the small arm is hinged on the outward expansion plates through a second swinging shaft.
6. The transformer oil stain cleaning device according to claim 4, wherein the forearm swing mechanism mainly comprises a forearm swing motor, a forearm swing worm gear, a forearm swing worm, a forearm first gear and a forearm second gear, the forearm swing worm gear is fixed on the hinge shaft, the forearm is hinged with the forearm through the hinge shaft, the forearm swing worm gear is meshed with the forearm swing worm, the forearm swing worm is coaxially arranged with the forearm first gear, the forearm swing motor is fixed on the forearm, and the output end of the forearm swing motor is provided with the forearm second gear meshed with the forearm first gear.
7. The transformer oil stain cleaning device according to claim 1, wherein the rotary driving mechanism mainly comprises a rotary erasing motor, a driving sprocket, a driven sprocket, a transmission worm wheel, a first bevel gear and a second bevel gear, the rotary erasing motor is fixed on a front arm, two pairs of chain transmission mechanisms are arranged on the front arm, each chain transmission mechanism comprises a driving sprocket, a driven sprocket and a chain, the two driving sprockets are coaxially arranged, the transmission worm wheel is fixed on a shaft between the two driving sprockets, the transmission worm meshed with the transmission worm wheel is arranged at the output end of the rotary erasing motor, the driven sprocket and the first bevel gear are coaxially arranged, and the second bevel gear meshed with the first bevel gear is fixed on the rotating shaft.
8. The transformer oil stain cleaning device according to claim 1, wherein the station selection mechanism mainly comprises a station selection motor, a station selection worm gear, a station selection gear and a rack, the arc-shaped rack is fixed on the inner wall of the cleaning seat, the station selection motor is fixed on the base, the station selection worm is arranged at the output end of the station selection motor and meshed with the station selection worm gear, the station selection worm gear and the station selection gear are coaxially arranged, and the station selection gear is meshed with the rack.
9. The transformer oil stain cleaning device according to claim 1, wherein the crank-slider mechanism comprises a translational wiping motor, a crank and a connecting rod, the translational wiping motor is fixed on the front arm, the output end of the translational wiping motor is hinged with the crank, and the connecting rod is arranged between the crank and the sliding body.
10. The transformer oil stain cleaning device according to claim 1, wherein a tightness adjusting mechanism is arranged on the front arm, the tightness adjusting mechanism mainly comprises a fixed seat, a bearing, a nut, a lead screw and an adjusting chain wheel, wherein the fixed seat is in a U-shaped structure and is fixed on the inner side of the front arm, a pair of bearings is arranged on the inner side of the fixed seat, a lead screw is arranged between the two bearings, a screw nut which is connected with the fixed seat in a sliding way is arranged on the lead screw in a matching way, a bearing seat is fixed on the screw nut, a chain wheel shaft is arranged in a bearing inner ring of the bearing seat, an adjusting chain wheel is fixed on the chain wheel shaft and is positioned between the driving chain wheel and the driven chain wheel in pair, the driving chain wheel, the driven chain wheel and the adjusting chain wheel are positioned on three vertexes of the triangle, and a knob is fixed on a lead screw arranged on the outer side of the front arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004238.5A CN106623158B (en) | 2017-01-04 | 2017-01-04 | Transformer oil stain cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004238.5A CN106623158B (en) | 2017-01-04 | 2017-01-04 | Transformer oil stain cleaning device |
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| CN106623158A CN106623158A (en) | 2017-05-10 |
| CN106623158B true CN106623158B (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114772504B (en) * | 2022-06-20 | 2022-09-02 | 江苏康世源药业有限公司 | Lifting and carrying machine for biochemical storage container |
| CN115649035A (en) * | 2022-09-29 | 2023-01-31 | 贵州电网有限责任公司 | Uninterrupted power supply's low pressure power-generating car |
| CN117142056B (en) * | 2023-10-26 | 2024-01-12 | 烟台龙港泵业股份有限公司 | Spare part conveying device for centrifugal pump manufacturing |
| CN117600151B (en) * | 2024-01-23 | 2024-04-16 | 威海世霖电子科技有限公司 | Transformer cleaning device with cleaning function |
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| JPH07268823A (en) * | 1994-03-29 | 1995-10-17 | Mitsubishi Heavy Ind Ltd | Car road soundproofing wall cleaning device |
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| CN105728369A (en) * | 2016-03-29 | 2016-07-06 | 国网山东省电力公司平阴县供电公司 | Oil stain cleaning device of power transformer |
| CN205413743U (en) * | 2016-03-20 | 2016-08-03 | 国网山东省电力公司郓城县供电公司 | Transformer fan wheel washs isolated plant |
| CN106239489A (en) * | 2016-08-26 | 2016-12-21 | 国网山东省电力公司鄄城县供电公司 | Device removed by transmission line of electricity bird's nest |
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2017
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| JPH07268823A (en) * | 1994-03-29 | 1995-10-17 | Mitsubishi Heavy Ind Ltd | Car road soundproofing wall cleaning device |
| CN202238711U (en) * | 2011-08-26 | 2012-05-30 | 重庆电力高等专科学校 | Vehicle-mounted insulator cleaning device |
| CN102698970A (en) * | 2012-03-31 | 2012-10-03 | 上海市电力公司 | Energized cleaning robot |
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