CN202026013U - Overhauling platform for hydraulic mechanism of high-voltage breaker - Google Patents
Overhauling platform for hydraulic mechanism of high-voltage breaker Download PDFInfo
- Publication number
- CN202026013U CN202026013U CN201120053931XU CN201120053931U CN202026013U CN 202026013 U CN202026013 U CN 202026013U CN 201120053931X U CN201120053931X U CN 201120053931XU CN 201120053931 U CN201120053931 U CN 201120053931U CN 202026013 U CN202026013 U CN 202026013U
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- Prior art keywords
- oil
- hydraulic mechanism
- valve
- control panel
- inspection platform
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 239000002828 fuel tank Substances 0.000 claims description 20
- 238000005086 pumping Methods 0.000 claims description 19
- 238000007689 inspection Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 37
- 239000010720 hydraulic oil Substances 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 18
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 10
- 238000007789 sealing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides an overhauling platform for a hydraulic mechanism of a high-voltage breaker. The overhauling platform comprises a trolley body, wherein the trolley body is provided with an operating table, a control panel and a fully enclosed oil filtering device; the control panel is connected with the fully enclosed oil filtering device; a control button of the fully enclosed oil filtering device is arranged on the control panel; the operating table is arranged on the top of the trolley body; the control panel is arranged on the side part of the trolley body; and the fully enclosed oil filtering device is fixed on the middle part of the trolley body. The utility model provides a simple and practical power facility overhauling tool which is suitable for overhauling the hydraulic mechanism of the high-voltage breaker, particularly overhauling the hydraulic mechanism of the large-sized breaker of more than 220kv, so that the tool is convenient to move and convey, and parts of the hydraulic mechanism can be conveniently overhauled and replaced by overhauling personnel; hydraulic oil is filtered without pollution, and impurities in the oil are removed, so that the hydraulic oil is cleaner; secondary pollution of the hydraulic oil by incoming air for overhauling and maintenance can be prevented; the overhauling and the maintenance are conveniently standardized; overhauling quality is improved; and safety coefficient for running of equipment is improved.
Description
Technical field
The utility model relates to a kind of machinery overhaul platform, relates to a kind of maintenance, inspection platform of primary cut-out hydraulic mechanism specifically.
Background technology
Along with circuit breaker development with rapid changepl. never-ending changes and improvements, high voltage, the advanced hydraulic mechanism of high performance circuit breaker polygamy, the energy storage mode of hydraulic mechanism has multiple, the most frequently used is spring energy-storage and nitrogen energy storage, but its energy delivery mode and energy control section are all finished by hydraulic oil and each valve body, and the cleannes of its installation accuracy to parts, hydraulic oil all require very high.This has just proposed very high requirement to the maintenance and the conventional maintenance of hydraulic mechanism, but present actual conditions, is all corresponding inspection platforms of neither one of the commissioning staff of circuit breaker producer and site examining and repairing attendant.Like this its standardization, standardization maintenance also just are difficult to implement, repair quality also is difficult to control accordingly.
The utility model content
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provide a kind of when preventing to overhaul effectively external environment to the pollution of each part of hydraulic mechanism and hydraulic oil, improve repair quality, be applicable to that sending out power supply enterprise's primary cut-out hydraulic mechanism maintenance implements inspection codeization, standardized primary cut-out hydraulic mechanism inspection platform with maintenance work.
For reaching above-mentioned technique effect, the utility model adopts following technical scheme:
A kind of primary cut-out hydraulic mechanism inspection platform, it comprises: dolly body, dolly body are provided with operating desk, control panel and totally enclosed type oil-filtering apparatus; Control panel is connected with the totally enclosed type oil-filtering apparatus, and the control button of totally enclosed type oil-filtering apparatus is located on the control panel.
Operating desk is arranged at the dolly bodies top, and control panel is arranged at dolly body sidepiece, and the totally enclosed type oil-filtering apparatus is fixedly mounted on dolly body middle part.
Described totally enclosed type oil-filtering apparatus comprises oil filter, fuel tank, oil pumping flexible pipe and filling neck; The oil filter oil-in is connected with the oil pumping flexible pipe by the A triplate line, and A triplate line the 3rd interface is communicated with by the A connecting line with the fuel tank oil-out, and the A connecting line is provided with the D valve, and the oil pumping flexible pipe is provided with the A valve; Described oil filter oil-out by the B triplate line with reach the B connecting line and be connected with the fuel tank oil-in, B triplate line the 3rd interface is connected with filling neck, the B connecting line is provided with the C valve, filling neck is provided with the B valve;
The A valve has oil-in to be provided with the A clarifier, is provided with the B clarifier on the A connecting line between D valve and the fuel tank.
The A connecting line of described totally enclosed type oil-filtering apparatus, B connecting line, A triplate line and B triplate line are metal tubes, preferably copper tubulation road.
The oil pumping flexible pipe of described totally enclosed type oil-filtering apparatus and filling neck are the oil resistant flexible pipe.
The oil pumping flexible pipe and the filling neck tube wall of described totally enclosed type oil-filtering apparatus are provided with heater, and the heater control button is located on the control panel.
Described operating desk is the indent formula, is lower than dolly body end face.
Also be equipped with on the described dolly body: fitting case and accessory box are used to deposit sealing ring and parts.
Described dolly body also is provided with two tubing racks, is used for twining oil pumping flexible pipe and filling neck.
Described dolly body also is provided with collection box, is used for depositing sealing ring and the parts more changed; Described dolly body also is provided with reserve fuel tank and is used for hydraulic oil and replenishes.
The utility model provides a kind of simple and practical electric power facility Maintenance and Repair instrument, is applicable to the maintenance of high-tension circuit-breaker hydraulic mechanism, is particularly useful for the on-the-spot hydraulic mechanism maintenance of the above large-scale circuit breaker of 220kv, and its beneficial effect mainly contains:
1, be convenient to move and carrying, the easy access personnel are to the maintenance of hydraulic mechanism parts and more change jobs.
2, realize impurity in the oil is removed in the free of contamination filtration of hydraulic oil, hydraulic oil is cleaned more; Adopt inner loop to filter during filtration, prevent that effectively repair and maintenance from entering the secondary pollution of air to hydraulic oil, improved repair quality.
3, be convenient to implement standardization, the standardization of repair and maintenance, improved the equipment operation coefficient of safety.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is a kind of structural representation of totally enclosed type oil-filtering apparatus;
Fig. 4 is the control circuit figure of heater in the totally enclosed type oil-filtering apparatus.
Among the figure: 1-dolly body, 2-operating desk, 3-control panel, 4-totally enclosed type oil-filtering apparatus, 5-fitting case, 6-accessory box, 7-A tubing rack, 8-B tubing rack, 9-collection box, 10-reserve fuel tank, 11-fuel tank, 12-oil filter, 13-A clarifier, 14-B clarifier, 15-A valve, 16-B valve, 17-C valve, 18-D valve, 19-oil pumping flexible pipe, 20-filling neck, 21-heater, 22-A triplate line, 23-A connecting line, 24-B triplate line, 25-B connecting line, 26-display lamp.
Embodiment
As Fig. 1 and shown in Figure 2: a kind of primary cut-out hydraulic mechanism inspection platform comprises dolly body 1, operating desk 2, control panel 3 and totally enclosed type oil-filtering apparatus 4; Control panel 3 is connected with totally enclosed type oil-filtering apparatus 4, and the control button of totally enclosed type oil-filtering apparatus 4 is located on the control panel 1.
Referring to Fig. 3: described totally enclosed type oil-filtering apparatus 4 comprises oil filter 12, fuel tank 11, oil pumping flexible pipe 19 and filling neck 20; Oil filter 12 oil-ins are connected with oil pumping flexible pipe 19 by A triplate line 22, and A triplate line 22 the 3rd interface is communicated with by A connecting line 23 with fuel tank 11 oil-outs, and A connecting line 23 is provided with D valve 18, and oil pumping flexible pipe 19 is provided with A valve 15; Described oil filter 12 oil-outs by B triplate line 24 with reach B connecting line 25 and be connected with fuel tank 11 oil-ins, B triplate line 24 the 3rd interface is connected with filling neck 20, B connecting line 25 is provided with C valve 17, filling neck 20 is provided with B valve 16; The A valve has oil-in to be provided with A clarifier 13, is provided with B clarifier 14 on the A connecting line between D valve and the fuel tank.
Because totally enclosed type oil-filtering apparatus 4 fixedly installs, so A connecting line 23, B connecting line 25, A triplate line 22 and B triplate line 24 are metal tubes.Preferably select the copper pipeline.
The function of operating desk is to make things convenient for the maintainer to place in maintenance process to change temporarily and be replaced parts, and for the parts that make placement are difficult for tumbling, operating desk 2 is the indent formula, is lower than dolly body 1 end face.
Oil pumping flexible pipe 19 and filling neck 20 are the oil resistant flexible pipe.
When the utility model uses in low-temperature environment, oil pumping flexible pipe 19 and filling neck 20 can cause sclerosis because of low temperature, in order to prevent that sclerosis from taking place, as of the present utility model perfect, referring to Fig. 3 and Fig. 4: install heater 21 additional at oil pumping flexible pipe 19 and filling neck 20 tube walls, the control button of heater 21 is located on the control panel 3, and the circuit loop of heater 21 is provided with display lamp 26.
As of the present utility model further perfect, on the dolly body 1 fitting case 5 is installed also and accessory box 6 is used to deposit sealing ring and parts etc.
As of the present utility model further perfect, dolly body 1 also is provided with two tubing racks, and promptly A tubing rack 7 and B tubing rack 8 are used for twining oil pumping flexible pipe 19 and filling neck 20 respectively when not using.
Perfect as the another step of the present utility model, described dolly body 1 also is provided with collection box 9, is used for depositing sealing ring and the parts more changed.
Described dolly body 1 also is provided with reserve fuel tank 10, and reserve fuel tank 10 stores the hydraulic oil that is used to replenish.
When extracting hydraulic press hydraulic oil, connect pipeline earlier, close B valve 16, D valve 18, open A valve 15, C valve 17, open the oil filter power supply by control panel 3 again, after the hydraulic oil of hydraulic press is pumped down to fuel tank 11, close the oil filter power supply; Close A valve 15, C valve 17, open B valve 16, D valve 18, open the power supply of oil filter 12, totally enclosed type oil-filtering apparatus 4 circulation oil strains; Open B valve 16, D valve 18 when the hydraulic press oiling, close A valve 15, C valve 17, open the oil filter power supply again, oiling finishes and closes the oil filter power supply.If when causing hydraulic press hydraulic oil not enough, can get hydraulic oil from reserve fuel tank 10 and be used to replenish because of oil strain.
Primary cut-out hydraulic mechanism inspection platform is convenient to move and carrying, makes things convenient for the easy access personnel to the maintenance of hydraulic mechanism parts and more change jobs; The totally enclosed type oil-filtering apparatus can be removed impurity in the oil to the free of contamination filtration of hydraulic oil, and hydraulic oil is cleaned more; Adopt inner loop to filter during filtration, can prevent that repair and maintenance from advancing the secondary pollution of air to hydraulic oil, improved repair quality; The utility model is convenient to implement standardization, the standardization of repair and maintenance, improves repair quality, has improved the equipment operation coefficient of safety.
Above-described only is preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model,, can also make other equivalent modifications and improvement, also should be considered as protection range of the present utility model as the common practise of this area.
Claims (9)
1. primary cut-out hydraulic mechanism inspection platform, it is characterized in that: it comprises the dolly body, the dolly body is provided with operating desk, control panel and totally enclosed type oil-filtering apparatus; Control panel is connected with the totally enclosed type oil-filtering apparatus, and the control button of totally enclosed type oil-filtering apparatus is located on the control panel.
2. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 1 is characterized in that: described totally enclosed type oil-filtering apparatus comprises oil filter, fuel tank, oil pumping flexible pipe and filling neck; The oil filter oil-in is connected with the oil pumping flexible pipe by the A triplate line, and A triplate line the 3rd interface is communicated with by the A connecting line with the fuel tank oil-out, and the A connecting line is provided with the D valve, and the oil pumping flexible pipe is provided with the A valve; Described oil filter oil-out by the B triplate line with reach the B connecting line and be connected with the fuel tank oil-in, B triplate line the 3rd interface is connected with filling neck, the B connecting line is provided with the C valve, filling neck is provided with the B valve; The A valve has oil-in to be provided with the A clarifier, is provided with the B clarifier on the A connecting line between D valve and the fuel tank.
3. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 2 is characterized in that: oil pumping flexible pipe and filling neck tube wall are provided with heater, and the heater control button is located on the control panel.
4. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 2, it is characterized in that: described dolly body is provided with A tubing rack and B tubing rack.
5. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 2, it is characterized in that: described A connecting line, B connecting line, A triplate line and B triplate line are metal tubes; Described oil pumping flexible pipe and filling neck are the oil resistant flexible pipe.
6. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 1, it is characterized in that: operating desk is arranged at the dolly bodies top, and control panel is arranged at dolly body sidepiece, and the totally enclosed type oil-filtering apparatus is fixedly mounted on dolly body middle part.
7. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 6, it is characterized in that: described operating desk is the indent formula, is lower than dolly body end face.
8. as any described a kind of primary cut-out hydraulic mechanism inspection platform of claim 1 to 7, it is characterized in that: fitting case and accessory box are installed on the described dolly body.
9. a kind of primary cut-out hydraulic mechanism inspection platform as claimed in claim 8, it is characterized in that: described dolly body also is provided with collection box and reserve fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120053931XU CN202026013U (en) | 2011-03-03 | 2011-03-03 | Overhauling platform for hydraulic mechanism of high-voltage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120053931XU CN202026013U (en) | 2011-03-03 | 2011-03-03 | Overhauling platform for hydraulic mechanism of high-voltage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202026013U true CN202026013U (en) | 2011-11-02 |
Family
ID=44850950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120053931XU Expired - Fee Related CN202026013U (en) | 2011-03-03 | 2011-03-03 | Overhauling platform for hydraulic mechanism of high-voltage breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202026013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061961A (en) * | 2014-05-29 | 2014-09-24 | 国家电网公司 | Detection device for mobile integral high-voltage breaker |
| CN112803288A (en) * | 2021-02-23 | 2021-05-14 | 国网河南省电力公司检修公司 | Overhauling and replacing method for hydraulic disc spring operating mechanism of 500kV circuit breaker |
-
2011
- 2011-03-03 CN CN201120053931XU patent/CN202026013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061961A (en) * | 2014-05-29 | 2014-09-24 | 国家电网公司 | Detection device for mobile integral high-voltage breaker |
| CN112803288A (en) * | 2021-02-23 | 2021-05-14 | 国网河南省电力公司检修公司 | Overhauling and replacing method for hydraulic disc spring operating mechanism of 500kV circuit breaker |
| CN112803288B (en) * | 2021-02-23 | 2022-07-22 | 国网河南省电力公司超高压公司 | 500kV circuit breaker hydraulic disc spring operating mechanism overhauling and replacing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAINTENANCE COMPANY OF GANSU ELECTRIC POWER COMPAN Free format text: FORMER OWNER: GANSU ELECTRIC POWER CORPORATION ULTRA-HIGH VOLTAGE TRANSMISSION AND TRANSFORMAT Effective date: 20130603 Owner name: STATE ELECTRIC NET CROP. Effective date: 20130603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130603 Address after: 730050 No. 358, Qilihe District, Gansu, Lanzhou Patentee after: Maintainance Company of Gansu Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 730050 Gansu Province, Lanzhou city Qilihe District Portland Road No. 358 Patentee before: Gansu Electric Power Corporation Ultra-high Voltage Transmission and Transformat |
|
| 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: 20111102 Termination date: 20160303 |