CN109225990B - Electric power overhauls with stepping on pole climbers earth clearance case - Google Patents
Electric power overhauls with stepping on pole climbers earth clearance case Download PDFInfo
- Publication number
- CN109225990B CN109225990B CN201811196948.3A CN201811196948A CN109225990B CN 109225990 B CN109225990 B CN 109225990B CN 201811196948 A CN201811196948 A CN 201811196948A CN 109225990 B CN109225990 B CN 109225990B
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- China
- Prior art keywords
- box
- gear
- cleaning
- soil
- limiting rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241001503987 Clematis vitalba Species 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 239000002689 soil Substances 0.000 claims abstract description 46
- 239000002893 slag Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims 3
- 230000009194 climbing Effects 0.000 abstract description 18
- 239000004744 fabric Substances 0.000 abstract description 15
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000005012 migration Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003068 static 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
- B08B1/12—Brushes
-
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a climbing pole climber soil cleaning box for electric power overhaul, which structurally comprises a pedal storage box, a soil cleaning box and a bottom slag cleaning box, wherein the pedal storage box is provided with a protective door and small rollers, the soil cleaning box is provided with a gear brush device, a spring control structure, a power-on limiting rack and a control motor, and the bottom slag cleaning box is provided with a power supply control device and a cleaning screen, and the climbing pole climber soil cleaning box has the beneficial effects that: soil on the pedal is cleared up through the cleaning brush, and rethread drive gear promotes the circular telegram feeler block and moves down with spacing rack, makes the control power box be connected with the circular telegram feeler block to make the drive of control power box remove the axle and carry out horizontal migration, remove the axle and drive the clearance screen cloth simultaneously and make a round trip to sift when horizontal reciprocating motion, avoid soil to block up the clearance screen cloth, so the clearance is convenient, does not need the manual work to carry out manual clearance, and the convenience is saved trouble.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a pole climbing climber soil cleaning box for electric power overhaul.
Background
Although telegraph poles have various shapes in power engineering, the traditional rod-shaped telegraph poles are still the foundation for the involvement of electric wires, the electric equipment has faults, and the fixation needs to be carried out for power rush repair, so that pole climbing tools are usually needed when the telegraph poles are used for power rush repair.
The pole climbing climber is one of pole climbing tools commonly used, is a tool for controlling climbing through the weight of a human body according to a lever principle, is fixed on the sole during use, and therefore soil cannot be attached to the pole climbing climber during use.
To present pole climbers earth cleaning device of stepping on, made relative scheme to the problem that exists below:
it has the antislip strip to climb up the pole climbers to distribute, hides mud easily in the antislip strip, consequently need clear up, nevertheless has the defect to the equipment that climbs pole climbers earth and carry out the clearance at present, and the power worker still need carry out manual clearance to climbing the pole climbers after carrying out electrical power rush-repair, has increased power worker's trouble, also causes the clearance unclean easily simultaneously, leads to climbing the pole climbers problem that the potential safety hazard appears.
Disclosure of Invention
The invention mainly aims to overcome the defects in the prior art and provides a pole climbing climber soil cleaning box for electric power overhaul.
The invention is realized by adopting the following technical scheme: a climbing pole climber earth cleaning box for electric power overhaul structurally comprises a pedal storage box, an earth cleaning box and a bottom slag cleaning box, wherein the pedal storage box is embedded above the bottom slag cleaning box, the earth cleaning box is vertically welded on the inner side of the pedal storage box, the bottom slag cleaning box is embedded at the bottoms of the pedal storage box and the earth cleaning box, the pedal storage box is provided with a protective door and small rollers, the protective door is riveted and connected to the outer surface of the pedal storage box through bolts, and the small rollers are embedded between the pedal storage box and the earth cleaning box; the soil cleaning box is provided with a gear brush device, a spring control structure, an electrified limiting rack and a control motor, the gear brush device is embedded on the inner wall of the soil cleaning box, the spring control structure is connected to the inner wall of the soil cleaning device in a riveting mode through a bolt, the electrified limiting rack is vertically welded below the spring control structure, and the control motor is connected to the bottom surface inside the soil cleaning box in a riveting mode through a bolt; the bottom slag removal box is provided with a power supply control device and a cleaning screen, the power supply control device is connected to the bottom surface of the bottom slag removal box through bolts in a riveting mode, and the cleaning screen is embedded between the soil cleaning box and the bottom slag removal box.
As the optimization, the gear brush device is equipped with gear shifting groove, drive gear, clearance brush, gear shaft, gear shifting groove inlays and locates on earth clearance incasement wall, drive gear passes through thread engagement and connects in gear shaft, drive gear inlays and locates the clearance screen cloth top, the even equidistance of clearance brush distributes on drive gear surface, gear shaft inlays and locates on gear shifting groove, the clearance brush is the mild steel wire material, the clearance brush is used for clearing up the earth on the pedal.
Preferably, the spring control structure is provided with a spring fixing plate and a return spring, the spring fixing plate is connected to the inner wall of the soil cleaning box in a riveting mode through bolts, the return spring is vertically welded between the spring fixing plate and the power-on limiting rack, and the fixing plate is of a circular plate-shaped structure.
Preferably, the power-on limiting rack is provided with a power-on contact block, an insulating gasket, a limiting rack and a power-on groove, the power-on contact block is vertically welded below the reset spring, the insulating gasket is connected between the power-on contact block and the limiting rack in a riveting mode through a bolt, the limiting rack is connected to the side surface of the insulating gasket in a riveting mode through a bolt, the power-on groove is embedded at the bottom of the power-on contact block, the power-on contact block is of a semicircular structure, the power-on contact block is made of conductive metal materials, and the insulating gasket is of a rectangular structure.
As an optimization, the power control device is provided with a control power box, a power connector and a moving shaft, the control power box is connected to the bottom surface of the bottom slag removal box through bolts in a riveting mode, the power connector is embedded in the upper surface of the control power box, the moving shaft is connected to the side surface of the control power box through excessive matching, the moving shaft is electrically connected between the control power box and the cleaning screen, and the moving shaft is of an L-type circular tubular structure.
Advantageous effects
The invention relates to a pole climbing climber soil cleaning box for electric power overhaul, which is used for working:
the gear brush device is provided with a gear moving groove, a transmission gear, a cleaning brush and a gear rotating shaft, pedals of climbing pole climbers are placed inwards in a pedal storage box, the pedals are placed on a cleaning screen and below the transmission gear, the transmission gear moves downwards through the gear moving groove and is clamped and fixed below the gear moving groove, the cleaning brush is in contact with the pedals, then the transmission gear is driven to rotate anticlockwise by starting a control motor, and the transmission gear drives the cleaning brush to clean soil on the pedals in the rotating process;
the power-on limiting rack is provided with the power-on contact block, the insulating gasket, the limiting rack and the power-on groove, and the transmission gear is meshed with the limiting rack, so that the limiting rack is driven to be pulled down in the rotating process of the transmission gear, the power-on contact block is embedded into the power connector, a circuit of the control power box is connected, after soil cleaning is completed, the rotation of the transmission gear is stopped, the limiting rack gradually retracts under the elastic recovery of the return spring, and the transmission gear loses power while retracting, so that the transmission gear is driven by the limiting rack to rotate clockwise for one circle;
by arranging the spring control structure, the spring control structure is provided with the spring fixing plate and the reset spring, when the limit rack is pulled down, the reset spring is stretched, the pulled-down reset spring can keep the limit rack at the maximum stretched height of the reset spring under the pushing of the transmission gear, so that the electrified contact block cannot be disconnected with the power supply connector, the circuit is prevented from being broken, and after the circuit is disconnected, the transmission gear loses power, so that the reset spring returns to a normal state;
through being equipped with a power control device, power control device is equipped with control power box, power connector, removal axle, and after the circuit connection of control power box, will drive the removal axle and carry out horizontal round trip movement, remove the axle and be connected with the clearance screen cloth, consequently the clearance screen cloth also follows and carries out horizontal migration when removing axle round trip movement, and then drive and drop the earth on the clearance screen cloth after the clearance brush clearance and sieve and move, make the earth on the clearance screen cloth drop into the bottom scarfing cinder box, prevent that earth from blockking up the clearance screen cloth.
Compared with the prior art, the invention has the beneficial effects that: soil on the pedal is cleared up through the cleaning brush, and rethread drive gear promotes the circular telegram feeler block and moves down with spacing rack, makes the control power box be connected with the circular telegram feeler block to make the drive of control power box remove the axle and carry out horizontal migration, remove the axle and drive the clearance screen cloth simultaneously and make a round trip to sift when horizontal reciprocating motion, avoid soil to block up the clearance screen cloth, so the clearance is convenient, does not need the manual work to carry out manual clearance, and the convenience is saved trouble.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a pole climbing climber soil cleaning box for electric power overhaul.
Fig. 2 is a schematic structural view of the pole climbing climber soil cleaning box for electric power overhaul in a working state.
Fig. 3 is a schematic structural view of the spring control structure of the present invention in a static state.
Fig. 4 is a schematic structural view of the spring control structure of the present invention in a working state.
Fig. 5 is an enlarged schematic view of the gear brush assembly of the present invention.
FIG. 6 is a side view of the gear brush assembly of the present invention.
In the figure: the pedal type cleaning device comprises a pedal storage box 1, a soil cleaning box 2, a bottom slag cleaning box 3, a protective door 10, a small roller 11, a gear brush device 20, a gear moving groove 200, a transmission gear 201, a cleaning brush 202, a gear rotating shaft 203, a spring control structure 21, a spring fixing plate 210, a reset spring 211, an electrifying limiting rack 22, an electrifying contact block 220, an insulating gasket 221, a limiting rack 222, an electrifying groove 223, a control motor 23, a power control device 30, a control power supply box 300, a power supply connector 301, a moving shaft 302 and a cleaning screen 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution of a pole climbing climber soil cleaning box for electric power overhaul: the structure of the pedal cleaning box comprises a pedal storage box 1, an earth cleaning box 2 and a bottom slag cleaning box 3, wherein the pedal storage box 1 is embedded above the bottom slag cleaning box 3, the earth cleaning box 2 is vertically welded at the inner side of the pedal storage box 1, the bottom slag cleaning box 3 is embedded at the bottoms of the pedal storage box 1 and the earth cleaning box 2, the pedal storage box 1 is provided with a protective door 10 and small rollers 11, the protective door 10 is riveted and connected to the outer surface of the pedal storage box 1 through bolts, and the small rollers 11 are embedded between the pedal storage box 1 and the earth cleaning box 2; the soil cleaning box 2 is provided with a gear brush device 20, a spring control structure 21, an electrifying limiting rack 22 and a control motor 23, the gear brush device 20 is embedded on the inner wall of the soil cleaning box 2, the spring control structure 21 is connected to the inner wall of the soil cleaning box 2 in a riveting mode through bolts, the electrifying limiting rack 22 is vertically welded below the spring control structure 21, and the control motor 23 is connected to the inner bottom surface of the soil cleaning box 2 in a riveting mode through bolts; bottom clearance case 3 is equipped with power control device 30, clearance screen cloth 31, power control device 30 connects on the inside bottom surface of bottom clearance case 3 through the bolt riveting, clearance screen cloth 31 inlays to be located between earth clearance case 2 and bottom clearance case 3, gear brush device 20 is equipped with gear shifting groove 200, drive gear 201, clearance brush 202, gear shaft 203, gear shifting groove 200 inlays to be located on earth clearance case 2 inner wall, drive gear 201 passes through thread engagement and connects on gear shaft 203, drive gear 201 inlays to be located clearance screen cloth 31 top, the even equidistance of clearance brush 202 distributes on drive gear 201 surface, gear shaft 203 inlays to be located on gear shifting groove 200, its characterized in that: the spring control structure 21 is provided with a spring fixing plate 210 and a return spring 211, the spring fixing plate 210 is connected to the inner wall of the soil cleaning box 2 through bolts in a riveting manner, the return spring 211 is vertically welded between the spring fixing plate 210 and the electrifying limiting rack 22, the return spring 211 is used for controlling the height of the electrifying limiting rack 22, the electrifying limiting rack 22 is provided with an electrifying contact block 220, an insulating gasket 221, a limiting rack 222 and an electrifying groove 223, the electrifying contact block 220 is vertically welded below the return spring 211, the insulating gasket 221 is connected between the electrifying contact block 220 and the limiting rack 222 through bolts in a riveting manner, the limiting rack 222 is connected to the side surface of the insulating gasket 221 through bolts in a riveting manner, the electrifying groove 223 is embedded at the bottom of the electrifying contact block 220, and the insulating gasket 221 is used for isolating current between the electrifying contact block 220 and the limiting rack 222, the limiting rack 222 is made of metal, sawteeth are arranged on the limiting rack 222, the power control device 30 is provided with a control power box 300, a power connector 301 and a moving shaft 302, the control power box 300 is connected to the bottom surface of the bottom slag removal box 3 through bolts in a riveting mode, the power connector 301 is embedded on the upper surface of the control power box 300, the moving shaft 302 is connected to the side surface of the control power box 300 through excessive matching, the moving shaft 302 is electrically connected between the control power box 300 and the cleaning screen 31, and the control power box 300 controls horizontal movement of the moving shaft 302.
When in use, the pedals of the climbing rod climbers are placed inwards into the pedal storage box 1, the pedals are placed on the cleaning screen 31 and below the transmission gear 201, in order to prevent the pedals from being clamped between the pedal storage box 1 and the soil cleaning box 2, small rollers 11 are additionally arranged between the pedal storage box 1 and the soil cleaning box 2 and are used for preventing the pedals from being clamped between the pedal storage box 1 and the soil cleaning box 2, then the transmission gear 201 is downwards moved through the gear moving groove 200 and is clamped below the gear moving groove 200, the cleaning brush 202 is contacted with the pedals, then the transmission gear 201 is driven to rotate anticlockwise by starting the control motor 23, the transmission gear 201 drives the cleaning brush 202 to clean soil on the pedals in the rotating process, and simultaneously the transmission gear 201 is meshed with the limiting rack 222, so that the limiting rack 222 is driven to be downwards moved in the rotating process of the transmission gear 201, thereby the return spring 211 is stretched, the downward-pulled limit rack 222 is kept at the maximum stretched height of the return spring 211 under the pushing of the transmission gear 201, and simultaneously, the electrifying contact block 220 is just embedded into the height of the power connector 301, so that the circuit of the control power box 300 is connected, the moving shaft 302 is driven to horizontally move back and forth, the moving shaft 302 is connected with the cleaning screen 31, therefore, the cleaning screen 31 also horizontally moves when the moving shaft 302 moves back and forth, further, the soil dropped on the cleaning screen 31 after being cleaned by the cleaning brush 202 is driven to sieve, the soil on the cleaning screen 31 drops into the bottom cleaning box 3, the cleaning screen 31 is prevented from being blocked by the soil, after the cleaning is finished, the rotation of the transmission gear 201 is stopped, the limit rack 222 gradually retracts under the elastic force recovery of the return spring 211, and the transmission gear 201 loses power at the same time of retraction, and thus will be driven by the limit rack 222 to rotate clockwise by one turn, so that the return spring 211 returns to a normal state.
Compared with the prior art, the invention has the technical progress that:
soil on the pedal is cleared up through the cleaning brush, and rethread drive gear promotes the circular telegram feeler block and moves down with spacing rack, makes the control power box be connected with the circular telegram feeler block to make the drive of control power box remove the axle and carry out horizontal migration, remove the axle and drive the clearance screen cloth simultaneously and make a round trip to sift when horizontal reciprocating motion, avoid soil to block up the clearance screen cloth, so the clearance is convenient, does not need the manual work to carry out manual clearance, and the convenience is saved trouble.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides an electric power overhauls with stepping on pole climbers earth clearance case, its structure includes that the pedal deposits case (1), earth clearance case (2), the clear sediment case (3) in bottom, the pedal is deposited case (1) and is inlayed and locate the clear sediment case in bottom (3) top, earth clearance case (2) weld perpendicularly and deposit case (1) inboard in the pedal, the clear sediment case in bottom (3) are inlayed and are located the pedal and deposit case (1) and earth clearance case (2) bottom, its characterized in that: the pedal storage box (1) is provided with a protective door (10) and small rollers (11), the protective door (10) is riveted on the outer surface of the pedal storage box (1) through bolts, and the small rollers (11) are embedded between the pedal storage box (1) and the soil cleaning box (2); the soil cleaning box (2) is provided with a gear brush device (20), a spring control structure (21), an electrifying limiting rack (22) and a control motor (23), the gear brush device (20) is embedded on the inner wall of the soil cleaning box (2), the spring control structure (21) is connected to the inner wall of the soil cleaning box (2) in a riveting mode through bolts, the electrifying limiting rack (22) is vertically welded below the spring control structure (21), and the control motor (23) is connected to the inner bottom surface of the soil cleaning box (2) in a riveting mode through bolts; the bottom slag removal box (3) is provided with a power supply control device (30) and a cleaning screen (31), the power supply control device (30) is connected to the bottom surface of the inner part of the bottom slag removal box (3) in a riveting mode through bolts, and the cleaning screen (31) is embedded between the soil cleaning box (2) and the bottom slag removal box (3);
the gear brush device (20) is provided with a gear moving groove (200), a transmission gear (201), a cleaning brush (202) and a gear rotating shaft (203), the gear moving groove (200) is embedded in the inner wall of the soil cleaning box (2), the transmission gear (201) is connected to the gear rotating shaft (203) through threaded engagement, the transmission gear (201) is embedded above the cleaning screen (31), the cleaning brush (202) is uniformly and equidistantly distributed on the outer surface of the transmission gear (201), and the gear rotating shaft (203) is embedded in the gear moving groove (200);
the spring control structure (21) is provided with a spring fixing plate (210) and a return spring (211), the spring fixing plate (210) is connected to the inner wall of the soil cleaning box (2) in a riveting mode through bolts, and the return spring (211) is vertically welded between the spring fixing plate (210) and the power-on limiting rack (22);
the electrified limiting rack (22) is provided with an electrified contact block (220), an insulating gasket (221), a limiting rack (222) and an electrified groove (223), the electrified contact block (220) is vertically welded below the reset spring (211), the insulating gasket (221) is connected between the electrified contact block (220) and the limiting rack (222) through bolts in a riveting mode, the limiting rack (222) is connected to the side surface of the insulating gasket (221) through bolts in a riveting mode, and the electrified groove (223) is embedded in the bottom of the electrified contact block (220);
the power supply control device (30) is provided with a control power supply box (300), a power supply connector (301) and a moving shaft (302), the control power supply box (300) is connected to the bottom surface of the inner part of the bottom slag removal box (3) in a riveting mode through bolts, the power supply connector (301) is embedded in the upper surface of the control power supply box (300), the moving shaft (302) is connected to the side surface of the control power supply box (300) in an over-fit mode, and the moving shaft (302) is electrically connected between the control power supply box (300) and the cleaning screen (31);
the transmission gear (201) is meshed with the limiting rack (222), the limiting rack (222) is driven to be pulled down in the rotating process of the transmission gear (201), so that the reset spring (211) is stretched, the pulled-down limiting rack (222) is kept at the maximum stretched height of the reset spring (211) under the pushing of the transmission gear (201), and meanwhile, the electrifying contact block (220) is just embedded into the power connector (301), so that a circuit of the control power box (300) is connected, the moving shaft (302) is driven to horizontally move back and forth, and the moving shaft (302) is connected with the cleaning screen (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196948.3A CN109225990B (en) | 2018-10-15 | 2018-10-15 | Electric power overhauls with stepping on pole climbers earth clearance case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811196948.3A CN109225990B (en) | 2018-10-15 | 2018-10-15 | Electric power overhauls with stepping on pole climbers earth clearance case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109225990A CN109225990A (en) | 2019-01-18 |
| CN109225990B true CN109225990B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811196948.3A Expired - Fee Related CN109225990B (en) | 2018-10-15 | 2018-10-15 | Electric power overhauls with stepping on pole climbers earth clearance case |
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| Country | Link |
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| CN (1) | CN109225990B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610624B (en) * | 2019-02-25 | 2022-04-01 | 威强电工业电脑股份有限公司 | Endoscope with lens steering structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144471Y (en) * | 1992-12-07 | 1993-10-27 | 徐霆生 | Electric shoes cleaning machine |
| US5923011A (en) * | 1996-09-26 | 1999-07-13 | Yazaki Corporation | Chatter preventing switching device having movement detector with contact piece for turning on/off electric contact |
| CN2419931Y (en) * | 2000-03-20 | 2001-02-21 | 邢科威 | Cleaner for shoe dust |
| CN2765591Y (en) * | 2004-10-11 | 2006-03-22 | 肖涛 | Automatic eyes-protection face mask of argon welder |
| CN2920151Y (en) * | 2006-04-07 | 2007-07-11 | 汤俊 | Electric brushs for shoe soles |
| CN203386644U (en) * | 2013-07-26 | 2014-01-08 | 贵州中泉电气集团有限公司 | Directly-moving type isolation switch |
| CN108381493A (en) * | 2018-04-26 | 2018-08-10 | 黄婷婷 | A kind of electric power overhaul tool intelligence storing unit |
-
2018
- 2018-10-15 CN CN201811196948.3A patent/CN109225990B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144471Y (en) * | 1992-12-07 | 1993-10-27 | 徐霆生 | Electric shoes cleaning machine |
| US5923011A (en) * | 1996-09-26 | 1999-07-13 | Yazaki Corporation | Chatter preventing switching device having movement detector with contact piece for turning on/off electric contact |
| CN2419931Y (en) * | 2000-03-20 | 2001-02-21 | 邢科威 | Cleaner for shoe dust |
| CN2765591Y (en) * | 2004-10-11 | 2006-03-22 | 肖涛 | Automatic eyes-protection face mask of argon welder |
| CN2920151Y (en) * | 2006-04-07 | 2007-07-11 | 汤俊 | Electric brushs for shoe soles |
| CN203386644U (en) * | 2013-07-26 | 2014-01-08 | 贵州中泉电气集团有限公司 | Directly-moving type isolation switch |
| CN108381493A (en) * | 2018-04-26 | 2018-08-10 | 黄婷婷 | A kind of electric power overhaul tool intelligence storing unit |
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| Publication number | Publication date |
|---|---|
| CN109225990A (en) | 2019-01-18 |
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