CN112864920A - Disconnecting switch overhauling device - Google Patents
Disconnecting switch overhauling device Download PDFInfo
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- CN112864920A CN112864920A CN202110246722.5A CN202110246722A CN112864920A CN 112864920 A CN112864920 A CN 112864920A CN 202110246722 A CN202110246722 A CN 202110246722A CN 112864920 A CN112864920 A CN 112864920A
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- rotating mechanism
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- rotating
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- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses an isolating switch overhauling device which comprises a base, a lifting mechanism, a horizontal rotating mechanism, a vertical rotating mechanism, a telescopic arm and an operating appliance, wherein the lifting mechanism is arranged on the base; the lifting mechanism is arranged on the base, the horizontal rotating mechanism is arranged on the lifting mechanism, the vertical rotating mechanism is arranged on the horizontal rotating mechanism, the telescopic arm is connected with the vertical rotating mechanism, and the operating appliance is connected with the telescopic arm; the device also comprises a control console for controlling the lifting mechanism, the horizontal rotating mechanism, the vertical rotating mechanism and the telescopic arm to operate. According to the invention, the cleaning, polishing and coating work of the conductive contact surface of the outdoor isolating switch is completed under the control of a ground remote controller, the ascending work of workers is not needed, the operation risk is reduced, the operation is flexible, the application range is wide, and the working efficiency is high.
Description
Technical Field
The invention relates to the field of maintenance of isolating switches, in particular to an isolating switch maintenance device.
Background
Outdoor isolator operational environment is poor in the transformer substation, and its electrically conductive contact surface takes place oxidation or corrosion phenomenon easily, causes electrically conductive contact surface resistance increase, and then leads to electrically conductive contact surface to generate heat seriously, influences the reliability of equipment operation. 220kV and 110kV outdoor isolating switches are higher from the ground, manual overhaul is inconvenient, and the overhaul of the sectionalizing isolating switches needs to be performed with power failure in a total station, so that the power supply reliability is influenced.
The existing maintenance method of the isolating switch comprises the steps of powering off equipment to be maintained and a bus, climbing a worker onto an isolating switch framework, fastening a safety belt, manually cleaning and polishing a conductive contact surface of the isolating switch, eliminating an oxide layer, reducing contact resistance and improving electric conductivity. The mode has potential safety hazard and low efficiency, and power failure operation is needed to influence the power utilization of users.
Disclosure of Invention
In order to solve the problems, the invention provides the disconnecting switch overhauling device, which does not need power failure or manual overhauling, improves the efficiency and eliminates potential safety hazards.
The technical scheme of the invention is as follows: an isolating switch overhauling device comprises a base, a lifting mechanism, a horizontal rotating mechanism, a vertical rotating mechanism, a telescopic arm and an operating appliance;
the lifting mechanism is arranged on the base, the horizontal rotating mechanism is arranged on the lifting mechanism, the vertical rotating mechanism is arranged on the horizontal rotating mechanism, the telescopic arm is connected with the vertical rotating mechanism, and the operating appliance is connected with the telescopic arm;
the device also comprises a control console for controlling the lifting mechanism, the horizontal rotating mechanism, the vertical rotating mechanism and the telescopic arm to operate.
Furthermore, the lifting mechanism comprises a hydraulic cylinder and a hydraulic lifting main arm, wherein the hydraulic lifting main arm is connected with the hydraulic cylinder and driven by the hydraulic cylinder to move up and down; the hydraulic cylinder is arranged on the base and is electrically connected with the control console.
Furthermore, the hydraulic lifting main arm is an insulating main arm.
Furthermore, a telescopic insulating shell is coated outside the lifting mechanism;
the bottom end of the telescopic insulating shell is fixedly connected with the base, and the top end of the telescopic insulating shell is fixedly connected with the hydraulic lifting main arm.
Further, horizontal rotating mechanism includes horizontal rotation cloud platform and horizontal rotation driving motor, and the horizontal rotation cloud platform is connected with hydraulic pressure lift main arm, and horizontal rotation driving motor is connected with the control cabinet electricity, drives horizontal rotation cloud platform and rotates in the horizontal plane.
Further, the vertical rotation mechanism comprises a vertical rotation bracket, a rotating member and a vertical rotation driving motor; the vertical rotating support is connected with the horizontal rotating holder, one end of the rotating part is hinged with the vertical rotating support, the other end of the rotating part is connected with the telescopic arm, the vertical rotating driving motor is electrically connected with the console, and the rotating part is driven to rotate in the vertical plane.
Further, the operating implement comprises a support plate and an operator; the backup pad is connected with flexible arm, and the operation ware setting is in the backup pad.
Furthermore, the operation device also comprises a rotary sub-piece and a rotary sub-driving motor, the operator is hinged with the supporting plate through the rotary sub-piece, and the rotary sub-driving motor is electrically connected with the control console to drive the rotary sub-piece to rotate.
Further, the manipulator includes a cleaner, a sander, an applicator, and a fastener.
Furthermore, foldable legs are arranged on the base.
Compared with the prior art, the disconnecting switch overhauling device provided by the invention has the following beneficial effects:
1) the device has small volume and small occupied area, can replace large-scale operation vehicles such as an insulating bucket arm vehicle and the like, and is suitable for operation in narrow areas such as transformer substations and the like;
2) the work of cleaning, polishing and coating the conductive contact surface of the outdoor isolating switch is finished under the control of ground remote control personnel, the ascending operation of the personnel is not needed, and the operation risk is reduced;
3) the robot can realize multiple purposes, one robot is provided with four manipulators, and the four manipulators respectively execute different steps to sequentially complete corresponding work;
4) the working part of the telescopic arm can move in each three-dimensional direction by utilizing the horizontal rotating mechanism, the vertical rotating mechanism and the telescopic arm, so that the operation is flexible and the application range is wide;
5) the insulating main arm is made of insulating materials, live working can be achieved, working risks are reduced, and power supply reliability is improved.
6) The landing leg is connected to the base adopts collapsible landing leg, and when the space is enough big extensible landing leg expands the operation height, improves the operation stability of device, and when the operation space is narrow and small, the landing leg can extend in a flexible way, guarantees the operation progress.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure, 1-base, 2-supporting legs, 3-control console, 4-hydraulic cylinder, 5-hydraulic lifting main arm, 6-telescopic insulating shell, 7-horizontal rotating platform, 8-vertical rotating bracket, 9-rotating part, 10-telescopic arm, 11-supporting plate, 12-rotating sub-part, 13-cleaner, 14-sander, 15-applicator and 16-fastener.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
As shown in fig. 1, the present embodiment provides an isolator servicing device, which includes a base 1, a lifting mechanism, a horizontal rotation mechanism, a vertical rotation mechanism, a telescopic arm 10 and an operating device. And a control console 3 is also arranged for controlling the operation of each mechanism.
The lifting mechanism adopts a hydraulic mechanism and comprises a hydraulic cylinder 4 and a hydraulic lifting main arm 5. The hydraulic cylinder 4 is arranged on the base 1, and the hydraulic lifting main arm 5 is connected with the hydraulic cylinder 4 and driven by the hydraulic cylinder 4 to move up and down. The hydraulic cylinder 4 is electrically connected with the control console 3, and the maintenance personnel operate the controller to control the hydraulic cylinder 4 to move, so that the hydraulic lifting main arm 5 is driven to move up and down, and the height adjustment of the operation part is realized. The hydraulic lifting main arm 5 is an insulating main arm, can perform hot-line work, reduces the work risk and improves the power supply reliability. And a telescopic insulating shell 6 is further arranged outside the lifting mechanism, the bottom end of the telescopic insulating shell 6 is fixedly connected with the base 1, and the top end of the telescopic insulating shell is fixedly connected with the hydraulic lifting main arm 5. The telescopic insulating shell 6 wraps the lifting mechanism, and the insulating reliability is further improved.
The horizontal rotating mechanism comprises a horizontal rotating holder 7 and a horizontal rotating driving motor, the horizontal rotating holder 7 is connected with the hydraulic lifting main arm 5, and the horizontal rotating driving motor is electrically connected with the console 3 and drives the horizontal rotating holder 7 to rotate in the horizontal plane.
The vertical rotating mechanism comprises a vertical rotating bracket 8, a rotating piece 9 and a vertical rotating driving motor; the vertical rotating support 8 is connected with the horizontal rotating holder 7, one end of the rotating piece 9 is hinged with the vertical rotating support 8, the other end of the rotating piece is connected with the telescopic arm 10, the vertical rotating driving motor is electrically connected with the control console 3, and the rotating piece 9 is driven to rotate in a vertical plane.
The horizontal rotating mechanism realizes horizontal rotation of the working part, the vertical rotating mechanism realizes movement of the telescopic arm 10 and the operation tool in the vertical direction, and the telescopic arm 10 can adopt a hydraulic mechanism and is controlled by the console 3 to be capable of stretching back and forth according to the distance of the overhauled equipment. The horizontal rotating mechanism, the vertical rotating mechanism and the telescopic arm 10 are matched to work, so that the operation tool can move in all directions of front and back, up and down and left and right, and can work independently.
The operating implement of the present embodiment includes a support plate 11 and an operator; the support plate 11 is connected to the telescopic arm 10, and the operator is disposed on the support plate 11. In order to realize the small-angle direction adjustment of the operator, the operating device of the embodiment further comprises a rotator 12 and a rotator driving motor, the operator is hinged with the supporting plate 11 through the rotator 12, and the rotator driving motor is electrically connected with the console 3 to drive the rotator 12 to rotate, so that the operator can rotate in the vertical direction independently.
To improve the efficiency of the operation, the applicator of the present embodiment includes a cleaner 13, a sander 14, an applicator 15, and a fastener 16. The cleaner 13 and the sander 14 are respectively provided with a cleaning tool and a grinding tool, and are responsible for cleaning and grinding conductive contact surfaces, the applicator 15 carries conductive paste, the conductive paste is coated on the conductive contact surfaces which are cleaned and ground, the flow conductivity of the equipment is increased, the fastener 16 can be used for fastening loosened screws, the defects of the equipment are eliminated, and the stable operation of the equipment is ensured.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. An isolating switch overhauling device is characterized by comprising a base, a lifting mechanism, a horizontal rotating mechanism, a vertical rotating mechanism, a telescopic arm and an operating appliance;
the lifting mechanism is arranged on the base, the horizontal rotating mechanism is arranged on the lifting mechanism, the vertical rotating mechanism is arranged on the horizontal rotating mechanism, the telescopic arm is connected with the vertical rotating mechanism, and the operating appliance is connected with the telescopic arm;
the device also comprises a control console for controlling the lifting mechanism, the horizontal rotating mechanism, the vertical rotating mechanism and the telescopic arm to operate.
2. The disconnecting switch overhauling device as claimed in claim 1, wherein the lifting mechanism comprises a hydraulic cylinder and a hydraulic lifting main arm, the hydraulic lifting main arm is connected with the hydraulic cylinder and driven by the hydraulic cylinder to move up and down; the hydraulic cylinder is arranged on the base and is electrically connected with the control console.
3. The disconnector servicing device of claim 2, wherein the hydraulic lifting main arm is an insulated main arm.
4. The isolating switch overhauling device as recited in claim 3, wherein the outside of the lifting mechanism is covered with a telescopic insulating housing;
the bottom end of the telescopic insulating shell is fixedly connected with the base, and the top end of the telescopic insulating shell is fixedly connected with the hydraulic lifting main arm.
5. The disconnecting switch overhauling device as claimed in claim 2, 3 or 4, wherein the horizontal rotating mechanism comprises a horizontal rotating cradle head and a horizontal rotating driving motor, the horizontal rotating cradle head is connected with the hydraulic lifting main arm, the horizontal rotating driving motor is electrically connected with the control console, and the horizontal rotating cradle head is driven to rotate in the horizontal plane.
6. The disconnector servicing device of claim 5, wherein the vertical rotation mechanism comprises a vertical rotation bracket, a rotating member, and a vertical rotation driving motor; the vertical rotating support is connected with the horizontal rotating holder, one end of the rotating part is hinged with the vertical rotating support, the other end of the rotating part is connected with the telescopic arm, the vertical rotating driving motor is electrically connected with the console, and the rotating part is driven to rotate in the vertical plane.
7. The isolator servicing device of claim 6, wherein the operating implement comprises a support plate and an operator; the backup pad is connected with flexible arm, and the operation ware setting is in the backup pad.
8. The isolator servicing device of claim 7, wherein the operating means further comprises a rotator and a rotator driving motor, the operator is hinged to the support plate via the rotator, and the rotator driving motor is electrically connected to the console to drive the rotator to rotate.
9. The disconnector servicing device of claim 7 or 8, wherein the operator comprises a cleaner, a sander, an applicator and a fastener.
10. The disconnector servicing device of any one of claims 1-4, 6-8, characterized in that the base is provided with foldable legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246722.5A CN112864920A (en) | 2021-03-05 | 2021-03-05 | Disconnecting switch overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246722.5A CN112864920A (en) | 2021-03-05 | 2021-03-05 | Disconnecting switch overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112864920A true CN112864920A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110246722.5A Pending CN112864920A (en) | 2021-03-05 | 2021-03-05 | Disconnecting switch overhauling device |
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| Country | Link |
|---|---|
| CN (1) | CN112864920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243544A (en) * | 2022-02-25 | 2022-03-25 | 国网辽宁省电力有限公司电力科学研究院 | Robot-based GIS vertical cavity overhauling system and overhauling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601782A (en) * | 2012-04-01 | 2012-07-25 | 山东电力研究院 | High-voltage live working robot device |
| CN108714883A (en) * | 2018-06-08 | 2018-10-30 | 山东鲁能智能技术有限公司 | A kind of substation's hotline maintenance AUTONOMOUS TASK robot platform |
| CN108748073A (en) * | 2018-06-08 | 2018-11-06 | 山东鲁能智能技术有限公司 | Substation equipment live-line maintenance operation robot |
| CN208234503U (en) * | 2018-05-09 | 2018-12-14 | 石家庄铁道大学 | Subway overhauls aerial work platform |
| CN109202933A (en) * | 2018-10-12 | 2019-01-15 | 广州国机智能电力科技有限公司 | A kind of substation equipment maintenance and repair less important work robot |
| CN110053061A (en) * | 2019-05-27 | 2019-07-26 | 宜兴市宜安电力工具制造有限公司 | Internet of Things hotline maintenance robot |
-
2021
- 2021-03-05 CN CN202110246722.5A patent/CN112864920A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601782A (en) * | 2012-04-01 | 2012-07-25 | 山东电力研究院 | High-voltage live working robot device |
| CN208234503U (en) * | 2018-05-09 | 2018-12-14 | 石家庄铁道大学 | Subway overhauls aerial work platform |
| CN108714883A (en) * | 2018-06-08 | 2018-10-30 | 山东鲁能智能技术有限公司 | A kind of substation's hotline maintenance AUTONOMOUS TASK robot platform |
| CN108748073A (en) * | 2018-06-08 | 2018-11-06 | 山东鲁能智能技术有限公司 | Substation equipment live-line maintenance operation robot |
| CN109202933A (en) * | 2018-10-12 | 2019-01-15 | 广州国机智能电力科技有限公司 | A kind of substation equipment maintenance and repair less important work robot |
| CN110053061A (en) * | 2019-05-27 | 2019-07-26 | 宜兴市宜安电力工具制造有限公司 | Internet of Things hotline maintenance robot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243544A (en) * | 2022-02-25 | 2022-03-25 | 国网辽宁省电力有限公司电力科学研究院 | Robot-based GIS vertical cavity overhauling system and overhauling method |
| CN114243544B (en) * | 2022-02-25 | 2022-05-20 | 国网辽宁省电力有限公司电力科学研究院 | Robot-based GIS vertical cavity overhauling system and overhauling method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |