CN212190231U - Device capable of automatically cleaning composite post insulator - Google Patents
Device capable of automatically cleaning composite post insulator Download PDFInfo
- Publication number
- CN212190231U CN212190231U CN202020701623.2U CN202020701623U CN212190231U CN 212190231 U CN212190231 U CN 212190231U CN 202020701623 U CN202020701623 U CN 202020701623U CN 212190231 U CN212190231 U CN 212190231U
- Authority
- CN
- China
- Prior art keywords
- shaped
- cleaning
- arc
- plate
- post insulator
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 101
- 239000012212 insulator Substances 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000003814 drug Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a device capable of automatically cleaning composite post insulators, which mainly comprises a base, a revolving device, a high-pressure nozzle, a camera and a cleaning disc assembly, wherein the revolving device is connected on the base, and the high-pressure nozzle, the camera and a cleaning brush device are respectively connected on the revolving device; the rotary device can rotate around the composite support insulator, the high-pressure nozzle is used for spraying cleaning liquid medicine and clear water to the composite support insulator, and the camera is used for observing the position and the cleaning effect between the cleaning disc assembly and the composite support insulator skirt; the cleaning disc of the cleaning disc assembly is inserted between the skirt edges of the composite post insulators, the cylinder body between the skirt edges and the skirt edges is cleaned in a mode of rotating around the composite post insulators, the cleaning mode adopts a mode of combining flushing and repeated wiping, and the high-efficiency and high-quality cleaning effect can be guaranteed. The whole cleaning process is automatically realized, and a worker only needs to operate the lifting platform for installing the device and monitor the operation process of the device.
Description
Technical Field
The utility model belongs to the electric power industry equipment field specifically is a but device of self-cleaning composite post insulator.
Background
The composite post insulator has good hydrophobicity, ageing resistance, electric leakage tracking resistance and electric corrosion damage resistance, high tensile strength and bending strength, high mechanical strength, good shock resistance, shock resistance and brittle failure resistance, light weight and convenient installation and maintenance, and is an essential link for transformer substations and the like.
In the middle of the operation of 400kV, + 500kV and 800kV direct current converter station, because complicated site environment, direct current insulator compares alternating current insulator, its electric field distribution is relatively poor, has absorption dirt grain and electrolysis effect again, forms filthy accumulational phenomenon very easily, and this type of phenomenon can make whole electric power operation the pollution flashover trouble appear, will seriously reduce composite support insulator's creepage specific distance, increase the risk of breaking down, the trouble in case take place will cause huge loss to electric power operation, so need to keep composite support insulator's cleanness.
However, at present, the composite post insulator is mainly cleaned manually through cleaning cloth, so that the cleaning efficiency is low, and the cleaning effect cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device that can high efficiency, high quality clean composite post insulator.
The utility model provides a device capable of automatically cleaning composite post insulators, which mainly comprises a base, a revolving device, a high-pressure nozzle, a camera and a cleaning disc assembly, wherein the revolving device is connected on the base, and the high-pressure nozzle, the camera and a cleaning brush device are respectively connected on the revolving device; the rotary device can rotate around the composite support insulator, the high-pressure nozzle is used for spraying cleaning liquid medicine and clear water to the composite support insulator, and the camera is used for observing the position and the cleaning effect between the cleaning disc assembly and the composite support insulator skirt; the cleaning disc of the cleaning disc assembly is inserted between the skirts of the composite post insulator, so that the lower side of the upper side of the skirt of the composite post insulator and the surface of the post between the adjacent skirts can be cleaned simultaneously.
In one embodiment of the above technical solution, the base is a C-shaped base, and is an integral member including a C-shaped vertical plate and a horizontal C-shaped plate at upper and lower ends thereof, and the outer wall of the C-shaped vertical plate is provided with a device mounting plate.
In an embodiment of the above technical scheme, the rotation device includes a rotation driving device, a C-shaped member, an arc-shaped member and an opening and closing driving device, the arc-shaped member is enclosed and opened with the C-shaped member through the opening and closing driving device, the rotation driving device is fixed on the outer wall of the C-shaped vertical plate of the base, and the rotation around the composite post insulator is realized through the rotation driving device after the enclosure of the C-shaped member and the arc-shaped member.
In one embodiment of the above technical solution, the arc-shaped member includes an arc-shaped mounting plate, an arc-shaped toothed plate and vertical support rods, the arc-shaped mounting plate and the arc-shaped toothed plate are arranged in parallel up and down, and are connected by a plurality of vertical support rods to form an integral member; the C-shaped part comprises a C-shaped toothed ring, a C-shaped mounting plate and vertical supporting rods, the C-shaped mounting plate and the C-shaped toothed ring are arranged in parallel up and down, and are connected through a plurality of vertical supporting rods to form an integral part; the C-shaped toothed ring and the C-shaped toothed plate can be encircled to form a complete gear, and the C-shaped mounting plate and the arc-shaped mounting plate can be encircled to form a complete circular ring plate.
In one embodiment of the above technical solution, the opening and closing driving device includes a vertically arranged servo motor and a vertical rotating shaft connected to an output shaft thereof; one end of an opening of the arc-shaped part and one end of an opening of the C-shaped part are connected into a whole through a vertical rotating shaft, the arc-shaped toothed plate and the arc-shaped mounting plate of the arc-shaped part are in interference fit with the vertical rotating shaft, and the C-shaped toothed ring and the C-shaped mounting plate of the C-shaped part are in clearance fit with the vertical rotating shaft.
In an embodiment of the above technical solution, the rotation driving device includes a rotation driving motor and a rotation driving gear connected to an output shaft thereof, the rotation driving motor is fixed to an outer wall of the C-shaped vertical plate of the base, and the rotation driving gear is engaged with the C-shaped toothed ring and the C-shaped toothed plate.
In an embodiment of the above technical scheme, wash the dish subassembly and include vertical installation axle, washing dish, spacer, soft lining material, a plurality of washing dishes and spacer are connected on vertical installation axle through its centre bore vertical connection respectively, and the spacer is located between the adjacent washing dish.
In one embodiment of the above technical solution, the cleaning tray is divided into a plurality of cleaning positions, each cleaning position has a taper shape and an inclination angle identical to those of the composite post insulator, and a soft lining material is detachably fixed to the surface of each cleaning position.
In an embodiment of the above technical solution, the vertical mounting shaft is mounted on the C-shaped member and the arc-shaped member through radial waist-shaped holes.
The utility model discloses between the shirt rim that composite post insulator was inserted to the washing dish of belt cleaning disc subassembly on the slewer, when slewer was rotatory around composite post insulator, the last high pressure nozzle of slewer sprayed liquid to composite post insulator and washed, washs simultaneously the dish and cleans the last downside of composite post insulator shirt rim and the cylinder between the adjacent insulator simultaneously along with the slewer is rotatory. The utility model discloses this kind of cylinder between its shirt rim and the shirt rim is washd around compound post insulator pivoted mode, and the mode that combines together is cleaned repeatedly on the limit to the mode of washing, and high pressure nozzle sprays cleaning liquid medicine to compound post insulator and can reduce filthy adhesive force, sprays the clear water and can clean the dish and clean the in-process and wash away with the filthy after cleaning, guarantees work high efficiency and high-quality cleaning performance. The whole cleaning process is automatically realized, and workers only need to operate the lifting platform for installing the device and monitor the operation process of the device without directly participating in the cleaning operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating an operation state of the present embodiment.
Fig. 3 is a schematic cross-sectional view illustrating an operation state of the present embodiment.
FIG. 4 is a cross-sectional schematic view of the wash tray assembly of FIG. 1.
Fig. 5 is a schematic view showing an assembly structure of the cleaning disc and the soft gasket of fig. 4.
Detailed Description
As can be seen from fig. 1 to 5, the device capable of automatically cleaning a composite post insulator disclosed in this embodiment includes a C-shaped base 1, a rotary driving motor 2, a rotary driving gear 3, a C-shaped toothed ring 4, a C-shaped mounting plate 5, a vertical supporting rod 6, an arc toothed plate 7, an arc mounting plate 8, a cleaning disc assembly 9, a high pressure nozzle 10, a camera 11, an opening and closing driving motor 12, a mounting connecting plate 13, a C-shaped supporting plate 14, and a vertical rotating shaft 15.
As can be seen from fig. 1 and 3, the C-shaped base 1 includes a C-shaped vertical plate and a horizontal C-shaped plate at the upper and lower ends thereof.
As can be seen from fig. 1:
the bottom of the circumferential outer edge of the C-shaped toothed ring 4 is provided with an inner concave ring groove, the C-shaped toothed ring 4 is embedded in the inner edge of a horizontal C-shaped plate at the upper end of the C-shaped base 1 through the inner concave ring groove, and the lower side of the inner edge of the horizontal C-shaped plate is connected with a C-shaped supporting plate 14. Namely, the C-shaped toothed ring 4 is installed through the C-shaped supporting plate 14 and the horizontal C-shaped plate, and the horizontal C-shaped plate is used as a guide rail when the C-shaped toothed ring rotates.
The C-shaped mounting plate 5 is arranged above the C-shaped toothed ring 4 in parallel, the C-shaped mounting plate and the C-shaped toothed ring are connected into an integral C-shaped piece through a plurality of vertical supporting rods 6, and the arrangement positions and the number of the vertical supporting rods are determined according to actual situations.
The arc-shaped mounting plates 8 are arranged in parallel right above the arc-shaped toothed plates 7 and are connected into an integral arc-shaped piece through the vertical supporting rods 6.
The C-shaped toothed ring and the C-shaped toothed plate can be encircled to form a complete gear, and the C-shaped mounting plate and the arc-shaped mounting plate can be encircled to form a complete circular ring plate.
The opening part one end of arc spare and C shape spare is passed through vertical rotating shaft 15 and is linked as an organic wholely, is interference fit between the arc pinion rack of arc spare and arc mounting panel and the vertical rotating shaft, makes the arc spare rotatory along with vertical rotating shaft, is clearance fit between the C-shaped ring gear of C shape spare and C-shaped mounting panel and the vertical rotating shaft, and driving motor 12 that opens and shuts passes through coupling joint in the upper end of vertical rotating shaft 15.
The opening and closing driving motor 12 adopts a servo motor capable of rotating forward and backward, and when the opening and closing driving motor 12 drives the vertical rotating shaft to rotate, the arc-shaped part and the C-shaped part can be enclosed into a complete gear, and the arc-shaped part can also be opened around the vertical rotating shaft. The structure of the connecting joint between the arc-shaped part and the C-shaped part needs to be considered during design, so that the arc-shaped part can be smoothly opened and can be smoothly surrounded with the C-shaped part.
The rotary driving motor 2 adopts a servo motor capable of rotating forward and backward, an output shaft is arranged upwards and fixed on the outer wall of the C-shaped vertical plate of the base 1, the output shaft of the rotary driving motor is connected with a central shaft of the rotary driving gear 3 through a shaft coupling, and the rotary driving gear 3 is meshed with the C-shaped toothed ring 4 and the C-shaped toothed plate 7.
The rotary device of this embodiment is last to be connected with two sets of cleaning dish subassemblies, installs cleaning dish subassembly 9 between C shape ring gear 4 and the C shape mounting panel 5 promptly, installs cleaning dish subassembly 9 between arc pinion rack 7 and the arc mounting panel 8, and the mounted position of two sets of cleaning dish subassemblies is preferred to be located the both sides of a radial face of slewing gear, makes the axial central plane symmetry about compound post insulator when wasing the dish during operation to guarantee more even cleaning performance.
The cleaning disc assembly 9 comprises a mounting shaft 91, a cleaning disc 92, a spacer 93 and a soft lining 94, wherein the mounting shaft 91 is vertically arranged, the cleaning discs 92 and the spacer 93 are respectively vertically connected onto the mounting shaft 91 through central holes of the cleaning discs 92, and the spacer 93 is positioned between the adjacent cleaning discs 92. The cleaning disc and the mounting shaft are detachably connected through keys.
The interval between the adjacent washing dish 92 can be adjusted by changing the spacer 94 with different thicknesses, and the mounting holes for mounting the shaft 91 on the C-shaped member and the arc-shaped member are radial waist-round holes so as to adjust the radial distance for mounting the washing dish assembly. Through the adjustment of axial dimension and radial dimension like this for wash the dish subassembly and can be applicable to the washing of the compound post insulator of equidimension not.
The cleaning disc 91 is equally divided into three cleaning positions, each cleaning position is sleeved with a soft liner 94, each soft liner 94 comprises an upper arc-shaped sheet, a lower arc-shaped sheet and a side edge arc-shaped sheet between the upper arc-shaped sheet and the lower arc-shaped sheet, the upper arc-shaped sheet and the lower arc-shaped sheet cover the upper side and the lower side of the cleaning position of the cleaning disc, and the side edge arc-shaped sheet covers the side edge of the cleaning position, as shown in fig.
The soft lining material and the cleaning disc can be fixed by shortcut such as buckles, so that the soft lining material can be conveniently replaced at any time, and the working efficiency is improved.
As shown in fig. 2 to 4, the three cleaning positions of the cleaning disc 91 have the same taper and inclination angles as the skirt of the composite post insulator 16, and the taper and the angle of the cleaning positions are completely fitted to the skirt of the composite post insulator, so that the purpose of cleaning can be achieved to the maximum extent.
A row of high pressure nozzles 10 and a set of cameras 11 are mounted on each side of the C-shaped member.
The high-pressure nozzle 10 adopts an atomizing nozzle, water is supplied through two water pipes, one is a cleaning agent water pipe, the other is a clear water pipe, and the switching of the pipes can be realized through a three-way reversing valve. The cleaning liquid medicine is sprayed around the composite post insulator 16, and then the clear water is sprayed.
When the device is used, the composite post insulator needs to be conveyed to the height position of the composite post insulator to be cleaned through the lifting platform, and therefore the outer wall of the C-shaped vertical plate of the C-shaped base is connected with the mounting connecting plate 13. The lifting platform can be an aerial work vehicle, a vertical lifting arm and the like.
The specific cleaning process is as follows:
(1) connecting the cleaning device to the lifting platform through the device mounting plate;
(2) the opening and closing driving motor works to enable the vertical rotating shaft to drive the arc-shaped piece to rotate and open;
(3) the lifting platform sends the cleaning device to a position 16 of the composite post insulator to be cleaned, the C-shaped part is sleeved on the composite post insulator, and a camera on the C-shaped part is used for observing whether the cleaning position of the cleaning disc is inserted between the skirt edges of the composite post insulators and is inserted in place;
(4) the opening and closing driving motor works to enable the arc-shaped piece and the C-shaped piece to surround, and the cleaning position of a cleaning disc of the cleaning disc assembly on the arc-shaped piece is also inserted between the other sides of the skirt edges of the composite post insulators;
(5) the rotation driving device works to enable the gear encircled in the step (4) to rotate, the high-pressure nozzle, the camera and the cleaning disc assembly rotate along with the rotation of the gear, and the high-pressure nozzle sprays cleaning liquid medicine around the composite post insulator;
(6) the rotary driving device continues to work, the high-pressure nozzle sprays clear water around the composite post insulator until the cleaning effect is achieved through the observation of the camera, and the cleaning device and the lifting platform stop working;
(7) opening the arc-shaped piece, lifting the platform to convey the cleaning device to the next section, and cleaning according to the steps (3) - (6);
(8) after the cleaning of the whole post insulator is completed, the arc-shaped part is opened, and the lifting platform takes the cleaning device away from the composite post insulator and then descends and is recovered.
Claims (9)
1. The utility model provides a but device of self-cleaning composite post insulator which characterized in that: the device mainly comprises a base, a rotating device, a high-pressure nozzle, a camera and a cleaning disc assembly, wherein the rotating device is connected to the base;
the rotary device can rotate around the composite support insulator, the high-pressure nozzle is used for spraying cleaning liquid medicine and clear water to the composite support insulator, and the camera is used for observing the position and the cleaning effect between the cleaning disc assembly and the composite support insulator skirt;
the cleaning disc of the cleaning disc assembly is inserted between the skirts of the composite post insulator, and can clean the upper side and the lower side of the skirt of the composite post insulator and the surface of the post between the adjacent skirts at the same time.
2. The apparatus for automatically cleaning a composite post insulator of claim 1, wherein: the base is a C-shaped base and is an integral piece comprising a C-shaped vertical plate and a horizontal C-shaped plate at the upper end and the lower end of the C-shaped vertical plate, and the outer wall of the C-shaped vertical plate is provided with a device mounting plate.
3. The apparatus for automatically cleaning a composite post insulator of claim 2, wherein: the slewing device comprises a slewing drive device, a C-shaped part, an arc-shaped part and an opening and closing drive device, the arc-shaped part is enclosed and opened with the C-shaped part through the opening and closing drive device, the slewing drive device is fixed on the outer wall of a C-shaped vertical plate of the base, and the C-shaped part and the arc-shaped part are enclosed and then realize the slewing around the composite post insulator through the slewing drive device.
4. The apparatus for automatically cleaning a composite post insulator of claim 3, wherein: the arc-shaped piece comprises an arc-shaped mounting plate, an arc-shaped toothed plate and vertical supporting rods, the arc-shaped mounting plate and the arc-shaped toothed plate are arranged in parallel up and down, and the arc-shaped mounting plate and the arc-shaped toothed plate are connected through a plurality of vertical supporting rods to form an integral piece; the C-shaped part comprises a C-shaped toothed ring, a C-shaped mounting plate and vertical supporting rods, the C-shaped mounting plate and the C-shaped toothed ring are arranged in parallel up and down, and are connected through a plurality of vertical supporting rods to form an integral part; the C-shaped toothed ring and the C-shaped toothed plate can be encircled to form a complete gear, and the C-shaped mounting plate and the arc-shaped mounting plate can be encircled to form a complete circular ring plate.
5. The apparatus for automatically cleaning a composite post insulator of claim 4, wherein: the opening and closing driving device comprises a servo motor which is vertically arranged and a vertical rotating shaft connected with an output shaft of the servo motor; one end of an opening of the arc-shaped part and one end of an opening of the C-shaped part are connected into a whole through a vertical rotating shaft, the arc-shaped toothed plate and the arc-shaped mounting plate of the arc-shaped part are in interference fit with the vertical rotating shaft, and the C-shaped toothed ring and the C-shaped mounting plate of the C-shaped part are in clearance fit with the vertical rotating shaft.
6. The apparatus for automatically cleaning a composite post insulator of claim 5, wherein: the rotary driving device comprises a rotary driving motor and a rotary driving gear connected to an output shaft of the rotary driving motor, the rotary driving motor is fixed to the outer wall of the C-shaped vertical plate of the base, and the rotary driving gear is meshed with the C-shaped toothed ring and the C-shaped toothed plate.
7. The apparatus for automatically cleaning a composite post insulator of claim 6, wherein: the cleaning disc assembly comprises a vertical mounting shaft, cleaning discs, spacers and soft lining materials, wherein the cleaning discs and the spacers are vertically connected to the vertical mounting shaft through center holes of the cleaning discs respectively, and the spacers are located between the adjacent cleaning discs.
8. The apparatus for automatically cleaning a composite post insulator of claim 7, wherein: the cleaning disc is divided into a plurality of cleaning positions, each cleaning position has a cone shape and an inclination angle which are the same as those of the composite post insulator, and a soft lining material can be detachably fixed on the surface of each cleaning position.
9. The apparatus for automatically cleaning a composite post insulator of claim 7, wherein: the C-shaped piece and the arc-shaped piece are provided with the vertical mounting shafts through radial waist circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701623.2U CN212190231U (en) | 2020-04-30 | 2020-04-30 | Device capable of automatically cleaning composite post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701623.2U CN212190231U (en) | 2020-04-30 | 2020-04-30 | Device capable of automatically cleaning composite post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212190231U true CN212190231U (en) | 2020-12-22 |
Family
ID=73831417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701623.2U Active CN212190231U (en) | 2020-04-30 | 2020-04-30 | Device capable of automatically cleaning composite post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212190231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438104A (en) * | 2020-04-30 | 2020-07-24 | 国网湖南省电力有限公司 | Device capable of automatically cleaning composite post insulator and application method thereof |
| CN115722479A (en) * | 2022-11-14 | 2023-03-03 | 国网江西省电力有限公司超高压分公司 | Direct current converter station insulator chain decontamination robot |
-
2020
- 2020-04-30 CN CN202020701623.2U patent/CN212190231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438104A (en) * | 2020-04-30 | 2020-07-24 | 国网湖南省电力有限公司 | Device capable of automatically cleaning composite post insulator and application method thereof |
| CN115722479A (en) * | 2022-11-14 | 2023-03-03 | 国网江西省电力有限公司超高压分公司 | Direct current converter station insulator chain decontamination robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212190231U (en) | Device capable of automatically cleaning composite post insulator | |
| CN111438105A (en) | Automatic cleaning device for composite post insulator and application method thereof | |
| CN104438164A (en) | Insulator cleaning robot | |
| CN204039272U (en) | A kind of ring-shaped pottery glaze spraying machine | |
| CN111438104A (en) | Device capable of automatically cleaning composite post insulator and application method thereof | |
| CN204276402U (en) | A kind of insulator cleaning robot | |
| CN104438165A (en) | Insulator cleaning robot system | |
| CN109675734A (en) | External surface of street lamp pole cleaning, paint-spray robot | |
| CN116851174B (en) | Full-automatic blind plate spraying process production line | |
| CN212190230U (en) | Automatic cleaning device for composite post insulator | |
| JP2001266683A (en) | Wet scrubber for insulator and cleaning method for insulator | |
| CN202984165U (en) | Automatic cleaning device for spindle of wind power generator | |
| CN107552440A (en) | A kind of automatic device for cleaning and air-drying of agricultural byproducts | |
| CN216886596U (en) | Telescopic cleaning device of vehicle cleaning system | |
| CN116734108A (en) | A open-air monitoring device for forestry management | |
| CN218873135U (en) | Scraper blade of self-cleaning filtering device | |
| CN216631963U (en) | Outdoor photovoltaic power generation component cleaning device | |
| CN102962222B (en) | Automatic cleaning device for main shaft of wind-driven generator | |
| CN216604517U (en) | Cleanable dust-proof device for 5G signal tower | |
| CN113399347B (en) | Belt cleaning device is used in tire production | |
| CN214160665U (en) | Automatic cleaning equipment suitable for EMUs vehicle wheel | |
| CN214516239U (en) | Photovoltaic module intelligence high efficiency washing dry-cleaning all-in-one | |
| CN111761592B (en) | Paint brushing mechanism and method carried on tail end of mechanical arm | |
| CN212488345U (en) | Potato peeling machine | |
| CN215314217U (en) | Automatic cleaning device for bearing machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |