CN114029911A - Breaker operating device disintegrates maintenance work platform - Google Patents
Breaker operating device disintegrates maintenance work platform Download PDFInfo
- Publication number
- CN114029911A CN114029911A CN202111318630.XA CN202111318630A CN114029911A CN 114029911 A CN114029911 A CN 114029911A CN 202111318630 A CN202111318630 A CN 202111318630A CN 114029911 A CN114029911 A CN 114029911A
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- China
- Prior art keywords
- platform
- circuit breaker
- operating mechanism
- energy storage
- breaker operating
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- Pending
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000004146 energy storage Methods 0.000 claims abstract description 29
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a disassembly maintenance workbench of a circuit breaker operating mechanism, which comprises a lifting operating platform, a turnover frame, an energy storage module and a movable tray, wherein the turnover frame is arranged on the lifting operating platform; an energy storage module is installed on one side of the top end of the lifting platform, and a turnover frame is installed at the bottom end of the opposite side of the lifting platform; the top of the lifting platform is provided with a movable tray. The circuit breaker operating mechanism is lifted, turned, fixed, rotated by 360 degrees and horizontally moved by matching the turning frame, the movable tray and the operating platform, so that the circuit breaker operating mechanism is conveniently disassembled and disassembled, the problems of high risk of manual carrying, turning and rotation in field actual work are solved, and the trial range is wider.
Description
Technical Field
The invention relates to the technical field of maintenance workbenches, in particular to a disassembly maintenance workbench for a circuit breaker operating mechanism.
Background
At present, when a plurality of circuit breaker special-purpose overhaul platforms are used for disassembling and overhauling a circuit breaker, a special workbench and a tool are lacked, the circuit breaker special-purpose overhaul platforms need to be overturned, carried and fixed by manpower, but the circuit breaker operation mechanisms are made of high-quality carbon steel materials, the weight of the circuit breaker special-purpose overhaul platforms is about 100kg, only the circuit breaker operation mechanisms are operated by manpower, the difficulty is very high, and the operation risk is high. According to the requirements of electric power equipment overhaul test regulations, the operating mechanism of the circuit breaker of 110kV or above needs to be periodically disassembled for class A overhaul, parts such as a buffer, an energy storage module, a closing pawl, an opening pawl, an energy storage spring, bearings and the like in the operating mechanism need to be disassembled, cleaned, checked and reassembled, wherein the highest risk of personal and equipment injury is that the links of overturning, moving, lifting, repeatedly loading and unloading the energy storage module and the like of the whole operating mechanism are long in time consumption and inconvenient to overhaul, and the energy storage bearing is easily damaged in the process of dismounting.
Disclosure of Invention
The invention aims to provide a disassembly and maintenance workbench for a circuit breaker operating mechanism, which can solve the problems of long time consumption and inconvenient maintenance in the disassembly and maintenance process of the circuit breaker operating mechanism in the prior art.
The purpose of the invention is realized by the following technical scheme:
the invention provides a disassembly maintenance workbench of a circuit breaker operating mechanism, which comprises a lifting operating platform, a turnover frame, an energy storage module and a movable tray, wherein the lifting operating platform is arranged on the turnover frame; an energy storage module is installed on one side of the top end of the lifting platform, and a turnover frame is installed at the bottom end of the opposite side of the lifting platform; the top of the lifting platform is provided with a movable tray.
Furthermore, the lifting operation platform is a hydraulic lifting operation platform.
Furthermore, the hydraulic lifting operation platform comprises an operation table top at the top, a telescopic adjusting bracket, a fixed frame and rollers; the top of the telescopic adjusting bracket is connected with the operating table board, and the bottom of the telescopic adjusting bracket is connected with the fixed frame; and the bottom of the fixed frame is provided with a roller.
Further, the roll-over stand comprises a bottom support frame, a support upright post and a roll-over table; the overturning platform is connected with a bottom supporting frame through the supporting upright post; and the overturning platform is provided with a turntable matched with the operating mechanism, and the turntable faces one side of the movable tray.
Furthermore, one end of the bottom supporting frame is connected with the fixing frame, and adjustable supporting feet are arranged on two sides of the bottom supporting frame.
Furthermore, an operation panel is arranged on the overturning platform.
Furthermore, the movable tray comprises a tray surface and universal ball wheel balls arranged at the bottom of the tray surface.
Furthermore, baffle plates are arranged on the periphery of the operating table board.
Further, the energy storage module comprises an energy storage motor and an energy storage shaft, and the energy storage motor drives the energy storage shaft.
Furthermore, the hydraulic lifting operation platform is a manual adjustment hydraulic lifting operation platform.
The invention has the beneficial effects that:
1. the manual hydraulic lifting platform is arranged on the circuit breaker operating mechanism maintenance workbench, so that the circuit breaker operating mechanism maintenance workbench can work by adjusting the height.
2. The maintenance workbench of the circuit breaker operating mechanism is provided with the movable tray on the operating platform surface, and the front and back and left and right movement can be easily realized on the operating platform.
3. The invention realizes lifting, overturning, fixing, 360-degree rotation and horizontal movement by matching the overturning frame, the movable tray and the operating platform, solves the difficulty that the risk of manual carrying, overturning and rotation is high in the actual work on site, and has wider trial range.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a disassembly and maintenance workbench of a circuit breaker operating mechanism;
fig. 2 is a structural schematic diagram of a movable tray.
The reference numbers are as follows:
1-lifting operation platform, 11-fixing frame, 12-rolling wheel, 13-telescopic adjusting bracket, 14-operation platform, 2-movable tray, 21-tray surface, 22-universal ball wheel rolling ball, 3-turning frame, 31-bottom supporting frame, 32-adjustable supporting foot, 33-supporting upright post, 34-turning table, 35-rotary table, 36-operation panel and 4-energy storage module.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The ABB BLK222 type circuit breaker is widely applied to all substations, and according to the requirements of power equipment overhaul test regulations, the circuit breaker operating mechanism of 110kV and above should be disassembled for A overhaul (class A overhaul) once every 12 years, and the ABB BLK222 circuit breaker operating mechanism is taken as an example in the application and is explained in detail by combining a special workbench of the circuit breaker operating mechanism for disassembling and overhauling the ABB BLK222 circuit breaker operating mechanism.
Example one
The disassembly maintenance workbench of the circuit breaker operating mechanism comprises a lifting operating platform, a turnover frame, an energy storage module and a movable tray; an energy storage module is installed on one side of the top end of the lifting platform, and a turnover frame is installed at the bottom end of the opposite side of the lifting platform; the top of the lifting platform is provided with a movable tray.
Considering that the operating mechanism of the BLK222 circuit breaker is made of high-quality carbon steel and weighs about 100kg, the designed lifting operating platform can bear 300kg and can be lifted by 700 mm.
The energy storage module can store energy for the circuit breaker operating mechanism.
The roll-over stand adopts vertical WPS turbine worm speed reducer, and the box is casting forming as an organic whole, compares with traditional speed reducer and has characteristics such as compact structure, appearance elegant appearance, shock resistance are strong, long service life, and possess self-locking structure, prevent to revolve.
Example two
The difference from the first embodiment is that the lifting operation platform is a hydraulic lifting operation platform.
Preferably, the hydraulic lifting operation platform is a manual adjustment hydraulic lifting operation platform.
The hydraulic lifting operating platform comprises an operating table top at the top, a telescopic adjusting bracket, a fixing frame and rollers; the top of the telescopic adjusting bracket is connected with the operating table top and used for adjusting the working height of the operating table top, so that the work is convenient to develop in the maintenance process, and the bottom of the telescopic adjusting bracket is connected with the fixing frame; the bottom of the fixing frame is provided with a roller, and the whole maintenance workbench can be pushed through the roller.
The turnover frame comprises a bottom support frame, a support upright post and a turnover table; the overturning platform is connected with a bottom supporting frame through the supporting upright post; the turnover table is provided with a turntable matched with the operating mechanism, the turntable faces one side of the movable tray, when the turnover table is specifically overhauled, the BLK222 circuit breaker operating mechanism is connected to the turntable to be reliably fixed, then the BLK222 circuit breaker operating mechanism is rotationally adjusted to the whole BLK222 circuit breaker operating mechanism by adjusting the operating plate arranged on the turnover table, 360-degree turnover is achieved, and the BLK222 circuit breaker operating mechanism is detached or installed step by step.
Bottom sprag frame one end is connected the mount, both sides are equipped with adjustable support foot, and the height-adjusting of adjustable support foot is not less than the distance on ground in the gyro wheel on the mount at least, can realize the nimble regulation of adjustable support foot like this, avoids overhauing the in-process and topples over because of the focus changes or ground is unsmooth.
Meanwhile, the baffle plates are arranged on the edges of the periphery of the operating table board, so that the movable tray is prevented from falling down when toppling is prevented in the working process.
EXAMPLE III
The difference from the second embodiment is that the movable tray comprises a tray surface and universal ball wheel balls arranged at the bottom of the tray surface, the tray surface is a plane, the bottom of the tray surface is provided with a plurality of universal ball wheel balls, and the movable tray can easily realize front-back left-right movement and 360-degree rotation on the operation platform.
The working principle of the invention is as follows: through with carousel fixed connection on circuit breaker operating device and the roll-over stand, utilize manual hydraulic pressure lift platform, portable tray and roll-over stand's cooperation, realize going on of the work of being convenient for disintegrate, dismantlement to lift, upset, fixed, 360 degrees rotations and the horizontal migration of circuit breaker operating device, solved the difficult point that needs manpower transport, upset, rotation risk height in the actual work of scene.
The energy storage module comprises an energy storage motor and an energy storage shaft, wherein the energy storage motor drives the energy storage shaft to store energy for the circuit breaker operating mechanism.
In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (10)
1. A disassembly maintenance workbench of a circuit breaker operating mechanism is characterized by comprising a lifting operating platform, a turnover frame, an energy storage module and a movable tray; an energy storage module is installed on one side of the top end of the lifting platform, and a turnover frame is installed at the bottom end of the opposite side of the lifting platform; the top of the lifting platform is provided with a movable tray.
2. The circuit breaker operating mechanism disassembly service platform of claim 1, wherein the lift operating platform is a hydraulic lift operating platform.
3. The circuit breaker operating mechanism disassembly service workbench of claim 2, wherein the hydraulic lifting operating platform comprises a top operating table, a telescopic adjusting bracket, a fixing frame and rollers; the top of the telescopic adjusting bracket is connected with the operating table board, and the bottom of the telescopic adjusting bracket is connected with the fixed frame; and the bottom of the fixed frame is provided with a roller.
4. The circuit breaker operating mechanism disassembly service workbench of claim 3, wherein the roll-over stand comprises a bottom support frame, a support column and a roll-over table; the overturning platform is connected with a bottom supporting frame through the supporting upright post; and the overturning platform is provided with a turntable matched with the operating mechanism, and the turntable faces one side of the movable tray.
5. The circuit breaker operating mechanism disassembly and maintenance workbench according to claim 4, wherein one end of the bottom support frame is connected with the fixed frame, and adjustable support legs are arranged on two sides of the bottom support frame.
6. The circuit breaker operating mechanism disassembly and maintenance workbench according to claim 4, wherein an operating panel is further arranged on the overturning platform.
7. The circuit breaker operating mechanism disassembly service platform of claim 1, wherein the movable tray comprises a tray surface and a ball-and-socket roller ball disposed at a bottom of the tray surface.
8. The circuit breaker operating mechanism disassembly service platform of claim 3, wherein a peripheral edge of the operating table top is provided with a baffle.
9. The circuit breaker operating mechanism disassembly service platform of claim 1, wherein the energy storage module comprises an energy storage motor and an energy storage shaft, the energy storage motor driving the energy storage shaft.
10. The circuit breaker operating mechanism disassembly service platform of claim 2 or 3, wherein the hydraulic lift operating platform is a manually adjustable hydraulic lift operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318630.XA CN114029911A (en) | 2021-11-09 | 2021-11-09 | Breaker operating device disintegrates maintenance work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318630.XA CN114029911A (en) | 2021-11-09 | 2021-11-09 | Breaker operating device disintegrates maintenance work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114029911A true CN114029911A (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111318630.XA Pending CN114029911A (en) | 2021-11-09 | 2021-11-09 | Breaker operating device disintegrates maintenance work platform |
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| Country | Link |
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| CN (1) | CN114029911A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204666789U (en) * | 2015-06-08 | 2015-09-23 | 江苏森源电气股份有限公司 | A kind of end of vacuum circuit breaker examines worktable |
| US20160141117A1 (en) * | 2014-11-13 | 2016-05-19 | Eaton Corporation | Mechanical wear, wipe and stroke measurement system for circuit breakers |
| CN107797058A (en) * | 2017-11-27 | 2018-03-13 | 湖南长高成套电器有限公司 | A kind of breaker detects test system eventually |
| CN109066424A (en) * | 2018-09-20 | 2018-12-21 | 国网福建省电力有限公司检修分公司 | Horizontal direction and vertically to combined breaker mechanism inspection trolley |
| CN209766990U (en) * | 2019-06-13 | 2019-12-10 | 国网福建电力有限公司泉州供电公司 | Handcart circuit breaker chassis dismounting and overhauling device |
| KR20200118575A (en) * | 2019-04-08 | 2020-10-16 | 엘에스일렉트릭(주) | Monitoring device of contacting point for a vacuum circuit breaker and vacuum circuit breaker having it |
| CN112531537A (en) * | 2020-11-13 | 2021-03-19 | 深圳供电局有限公司 | Three-dimensional overhauling platform for handcart circuit breaker |
-
2021
- 2021-11-09 CN CN202111318630.XA patent/CN114029911A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160141117A1 (en) * | 2014-11-13 | 2016-05-19 | Eaton Corporation | Mechanical wear, wipe and stroke measurement system for circuit breakers |
| CN204666789U (en) * | 2015-06-08 | 2015-09-23 | 江苏森源电气股份有限公司 | A kind of end of vacuum circuit breaker examines worktable |
| CN107797058A (en) * | 2017-11-27 | 2018-03-13 | 湖南长高成套电器有限公司 | A kind of breaker detects test system eventually |
| CN109066424A (en) * | 2018-09-20 | 2018-12-21 | 国网福建省电力有限公司检修分公司 | Horizontal direction and vertically to combined breaker mechanism inspection trolley |
| KR20200118575A (en) * | 2019-04-08 | 2020-10-16 | 엘에스일렉트릭(주) | Monitoring device of contacting point for a vacuum circuit breaker and vacuum circuit breaker having it |
| CN209766990U (en) * | 2019-06-13 | 2019-12-10 | 国网福建电力有限公司泉州供电公司 | Handcart circuit breaker chassis dismounting and overhauling device |
| CN112531537A (en) * | 2020-11-13 | 2021-03-19 | 深圳供电局有限公司 | Three-dimensional overhauling platform for handcart circuit breaker |
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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 |
Application publication date: 20220211 |
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| RJ01 | Rejection of invention patent application after publication |