CN209753575U - online cleaning device for grading ring at end part of wall bushing of valve hall of converter station - Google Patents
online cleaning device for grading ring at end part of wall bushing of valve hall of converter station Download PDFInfo
- Publication number
- CN209753575U CN209753575U CN201920429884.0U CN201920429884U CN209753575U CN 209753575 U CN209753575 U CN 209753575U CN 201920429884 U CN201920429884 U CN 201920429884U CN 209753575 U CN209753575 U CN 209753575U
- Authority
- CN
- China
- Prior art keywords
- laser
- operating platform
- cleaning device
- converter station
- laser generator
- 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
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to the field of electric power equipment cleaning, in particular to an online cleaning device for a grading ring at the end part of a wall bushing of a converter station valve hall, which comprises a movable trolley, wherein the movable trolley is provided with a laser generator, an operating platform and a laser cleaning mechanism connected with the laser generator and the operating platform; the laser cleaning mechanism comprises a rotary drum arranged on the moving trolley, a telescopic rod is arranged on the rotary drum, a stepping motor connected with the operating platform is arranged at the top end of the telescopic rod, a transmission shaft is arranged on a rotating shaft of the stepping motor, and a laser emission probe connected with the laser generator is arranged on the transmission shaft. The utility model discloses accessible manual operation cleans on line, can in time clean long-pending dirty department, avoids influencing the insulating properties of sleeve pipe and equalizer ring, guarantees electric power system's safety and stability operation.
Description
Technical Field
The utility model relates to a power equipment cleans the field, specifically is an online cleaning device of current conversion station valve room wall bushing tip equalizer ring.
background
The phenomenon of pressure equalizing and dirt accumulation at the end part of a wall bushing of a valve hall of a converter station is a common problem in operation and maintenance work of equipment of the converter station. With the implementation of an energy strategy of 'West-east electricity supply', dozens of direct current transmission projects are built and put into operation in China, a converter station is used as a key place for alternating current-direct current conversion in the direct current transmission projects, the operation and maintenance work of the converter station is vital, and the converter station is used as a 'prominent' problem in the operation and maintenance work of equipment in the converter station. And because valve room wall bushing tip voltage-sharing clitellum single polarity voltage, electrified granule in the easy initiative adsorbed air forms long-pending dirty, and its cycle that forms long-pending dirty is less, need continuously clear up please, nevertheless current mode of cleaning is artifical clearance when overhauing annual, and can't carry out artifical online cleaning because of the safety problem, artifical cleaning not only wastes time and energy, can not clean in time long-pending dirty department moreover, influence the insulating properties of sleeve pipe and equalizer ring, threaten electric power system's safety and stability and move.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but the online device that cleans of manual operation to prior art not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
An online cleaning device for a grading ring at the end part of a wall bushing of a converter station valve hall comprises a movable trolley, wherein a laser generator, an operating platform and a laser cleaning mechanism connected with the laser generator and the operating platform are arranged on the movable trolley;
The laser cleaning mechanism comprises a rotary drum arranged on the moving trolley, a telescopic rod is arranged on the rotary drum, a stepping motor connected with the operating platform is arranged at the top end of the telescopic rod, a transmission shaft is arranged on a rotating shaft of the stepping motor, and a laser emission probe connected with the laser generator is arranged on the transmission shaft.
Furthermore, the end part of the rotating shaft of the stepping motor is also provided with a camera connected with the operating platform.
Furthermore, the telescopic rod is made of high-voltage insulating materials and is of a two-section structure, and the two sections of telescopic rods are connected through a shaft.
Furthermore, an electric hydraulic rod connected with the operating platform is arranged on one section of the telescopic rod connected with the rotating drum and the other section of the telescopic rod.
Further, the rotating shaft of the stepping motor can be limited to rotate forwards or reversely by not more than 360 degrees.
Further, the laser generator is a laser generator with adjustable power.
The utility model discloses beneficial effect:
the utility model discloses accessible manual operation cleans on line, can in time clean long-pending dirty department, avoids influencing the insulating properties of sleeve pipe and equalizer ring, guarantees electric power system's safety and stability operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the laser cleaning mechanism of the present invention;
FIG. 3 is a schematic view of an operation panel of the operation table of the present invention;
In the figure: the laser scanning device comprises a moving trolley 1, an operation table 2, a laser generator 3, a laser transmission channel 4, a laser emission probe 5, a stepping motor 6, a transmission shaft 7, a camera 8, a rotary drum 9, a telescopic rod 10, an electric hydraulic rod 11 and a wire bundle 12.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in figures 1 and 2, the online cleaning device for the grading ring at the end part of the wall bushing in the valve hall of the converter station comprises a movable trolley 1, wherein a laser generator 3 is installed on the movable trolley 1, the laser generator 3 is a laser generator with adjustable power, the technical scheme existing in the prior art is adopted, and meanwhile, the required laser radiation intensity of the device is 10-25 mw/cm2And therefore a laser generator of suitable power is selected according to the required intensity of the laser radiation. The movable trolley 1 is also provided with an operation table 2 and a laser cleaning mechanism connected with the laser generator 3 and the operation table 2.
The laser cleaning mechanism comprises a rotating drum 9 arranged on the moving trolley, a rotating shaft is arranged in the rotating drum 9, the rotation of the rotating shaft is damped rotation, the rotating mode is a rotation connection common means, and the description is omitted here. The rotating shaft of the rotating drum 9 is provided with a telescopic rod 10, the telescopic rod 10 can be connected with the rotating shaft in a threaded connection mode, a clamping mode or other modes, the telescopic rod 10 is made of high-voltage insulating materials, and the phenomenon that operators are injured by electricity when the operators operate on line is avoided. The telescopic rod 10 is of a two-section structure, and the two telescopic rods 10 are connected through a shaft. The telescopic rod 10 is connected with one section of the rotary drum 9 and the other section of the telescopic rod is provided with an electric hydraulic rod 11 connected with the operating platform 2, and the lifting height of the telescopic rod 10 is controlled by controlling the expansion and contraction of the electric hydraulic rod 11 through the operating platform 2. The utility model discloses a step motor, including operating platform 2, telescopic link 10, transmission shaft 7, the whole Z-shaped structure that is of transmission shaft 7, its lower part be bushing type structure, the inside internal thread that sets up of bushing type structure, be provided with in step motor 6's the pivot with the external screw thread that the internal thread matches, transmission shaft 7 passes through the screw thread is installed in the pivot. It should be noted that the connection of the transmission shaft 7 to the rotating shaft can also be in other ways, and the connection way mentioned in the present application is only the best way selected by the present application. The other end of the transmission shaft 7 is provided with a laser emission probe 5 connected with the laser generator 3, wherein the laser generator 3 is connected with the laser emission probe 5 through a laser transmission channel 4 in the figure 1, and the laser transmission channel 4 is a large-core-diameter energy optical fiber. And the outer end part of the rotating shaft of the stepping motor 6 is also provided with a camera 8 connected with the operating platform 2. Preferably, the rotating shaft of the stepping motor 6 is limited to rotate forwards or backwards for no more than 360 degrees, so that the cable is prevented from being pulled and the front section is prevented from touching the sleeve. The stepping motor 6, the camera 8 and the electric hydraulic rod 11 are all connected with the operating platform 2 through a lead bundle 12, the lead bundle 12 is composed of leads of all electric components, and preferably, the lengths of the leads of all the components are provided with certain allowance to prevent the leads from being pulled when the rotating component of the device rotates.
Fig. 3 is a schematic view of an operation panel of the operation console 2 of the present invention, the operation panel is provided with a switch key and a display screen; the forward rotation key and the reverse rotation key are used for controlling forward rotation and reverse rotation of the stepping motor 6; the corner + key and the corner-key are used for controlling the angles of the rotating shaft of the stepping motor 6 for positive rotation and negative rotation, namely controlling the rotating angle of the transmission shaft 7; the extension key and the contraction key are used for controlling the extension and contraction of the electric hydraulic rod 11, namely controlling the lifting and falling of the telescopic rod 10; the laser intensity + key and the laser intensity-key are used for controlling the output power of the laser generator 3 so as to clean dirt with different deposition thicknesses.
In addition, it should be noted that in this application, the console 2 is further provided with a power cord connected to an external power source, which is not shown in the drawings, and it should be noted that the operation of the camera 8 and the display screen is not controlled by the on/off key, and when the device is powered on, the camera 8 and the display screen start to operate.
The utility model discloses operating method: generally, the end part of a wall bushing of a valve hall of a converter station penetrates out of a wall body and inclines to the ground, a certain angle is formed between the whole wall bushing and the horizontal plane, and the inner diameter of a compression ring at the end part of the bushing is about 30cm generally. During the use, remove this device to the sleeve pipe below, control through operation panel 2 electronic hydraulic stem 11 adjustment the lift of telescopic link 10 highly makes camera 8 aims at sleeve pipe tip clamping ring, through camera 8 observes the inside long-pending dirty condition of clamping ring and then judges to choose for use suitable power laser. Readjust the telescopic link 10 lifts highly the messenger the one end of 7 installation laser emission probes 5 of transmission shaft is aimed at the clamping ring inside (notice avoiding the electric wire), and the travelling car 1 makes laser emission probes 5 stretch into inside the clamping ring, press the on & off switch and start laser generator 3 and begin to clean. During cleaning, the rotating angle of the transmission shaft 7 is controlled by an operation panel of the operation table 2 to prevent the transmission shaft from contacting with a high-voltage wire.
Claims (6)
1. The utility model provides an online cleaning device of current conversion station valve room wall bushing tip equalizer ring, includes travelling car, its characterized in that: the movable trolley is provided with a laser generator, an operating platform and a laser cleaning mechanism connected with the laser generator and the operating platform;
The laser cleaning mechanism comprises a rotary drum arranged on the moving trolley, a telescopic rod is arranged on the rotary drum, a stepping motor connected with the operating platform is arranged at the top end of the telescopic rod, a transmission shaft is arranged on a rotating shaft of the stepping motor, and a laser emission probe connected with the laser generator is arranged on the transmission shaft.
2. the on-line cleaning device for the grading ring at the end part of the wall bushing in the valve hall of the converter station according to claim 1, is characterized in that: and the end part of the rotating shaft of the stepping motor is also provided with a camera connected with the operating platform.
3. The on-line cleaning device for the grading ring at the end part of the wall bushing in the valve hall of the converter station according to claim 1, is characterized in that: the telescopic link uses high-voltage insulation material to make, and it is two section structures, links to each other through the axle between two sections telescopic links.
4. The on-line cleaning device for the grading rings at the end parts of the wall bushing in the valve hall of the converter station according to claim 3, characterized in that: and the electric hydraulic rod connected with the operating platform is arranged on one section of the telescopic rod connected with the rotary drum and the other section of the telescopic rod.
5. The on-line cleaning device for the grading ring at the end part of the wall bushing in the valve hall of the converter station according to claim 1, is characterized in that: the rotating shaft of the stepping motor can be limited to rotate forwards or reversely by not more than 360 degrees.
6. the on-line cleaning device for the grading rings at the end parts of the wall bushings in the valve hall of the converter station according to the claims 1, 2, 3, 4 or 5, is characterized in that: the laser generator is a laser generator with adjustable power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920429884.0U CN209753575U (en) | 2019-04-01 | 2019-04-01 | online cleaning device for grading ring at end part of wall bushing of valve hall of converter station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920429884.0U CN209753575U (en) | 2019-04-01 | 2019-04-01 | online cleaning device for grading ring at end part of wall bushing of valve hall of converter station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209753575U true CN209753575U (en) | 2019-12-10 |
Family
ID=68757409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920429884.0U Expired - Fee Related CN209753575U (en) | 2019-04-01 | 2019-04-01 | online cleaning device for grading ring at end part of wall bushing of valve hall of converter station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209753575U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115007587A (en) * | 2022-07-15 | 2022-09-06 | 上海中认尚科新能源技术有限公司 | Spring surface of water solar panel cleaning device |
-
2019
- 2019-04-01 CN CN201920429884.0U patent/CN209753575U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115007587A (en) * | 2022-07-15 | 2022-09-06 | 上海中认尚科新能源技术有限公司 | Spring surface of water solar panel cleaning device |
CN115007587B (en) * | 2022-07-15 | 2024-04-23 | 上海中认尚科新能源技术有限公司 | Spring type water surface solar panel cleaning device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN200984568Y (en) | Portable high-pressure electrified cleaner | |
CN104767153A (en) | Intelligent insulation wire puncturing grounding clamp | |
CN209730642U (en) | A kind of overhead transmission line automatic inspection equipment with obstacle crossing function | |
CN204758682U (en) | Transformer substation is with high -pressure electroscope of angularly adjustable | |
CN209753575U (en) | online cleaning device for grading ring at end part of wall bushing of valve hall of converter station | |
CN211160873U (en) | Insulator cleaning device | |
CN110802064A (en) | Insulator cleaning system | |
CN204412671U (en) | 500kV insulator chain charged insulating agent cleaning device | |
CN105006661A (en) | Grounding device | |
CN105268671B (en) | Adhesion type insulator body cleaning device | |
CN111463080A (en) | External operating mechanism of circuit breaker of high-voltage switch cabinet and use method thereof | |
CN211371833U (en) | Transformer monitoring system | |
CN211655450U (en) | Intelligent maintenance-free direct-current power supply screen | |
CN204967122U (en) | Insulated wire puncture ground connection anchor clamps | |
CN207320702U (en) | A kind of transmission line antivibration hammer position regulator | |
CN205199990U (en) | Hand -held type high voltage live scavenging machine | |
CN115709189A (en) | Equipment cleaning device for power transformation operation and maintenance | |
CN209901877U (en) | Online cleaning device for valve side sleeve of non-contact converter transformer | |
CN213027881U (en) | Communication field hybrid power supply management device | |
CN212769081U (en) | Electric cable traction device for electric power construction | |
CN112620193A (en) | Insulator live-line cleaning device | |
CN212578618U (en) | High-voltage switch remote operation robot mechanism | |
CN108963881A (en) | A kind of wall penetration pipe automatic threading device | |
CN108539659A (en) | A kind of intelligence power transmission and distribution safety on line monitoring device | |
CN218828802U (en) | Cable threading device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210401 |