CN203707623U - An emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism - Google Patents
An emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism Download PDFInfo
- Publication number
- CN203707623U CN203707623U CN201320811708.6U CN201320811708U CN203707623U CN 203707623 U CN203707623 U CN 203707623U CN 201320811708 U CN201320811708 U CN 201320811708U CN 203707623 U CN203707623 U CN 203707623U
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- China
- Prior art keywords
- oil
- hydraulic mechanism
- emergency
- fuel tank
- frame
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- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000008439 repair process Effects 0.000 title claims abstract description 15
- 239000002828 fuel tank Substances 0.000 claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 description 55
- 239000010720 hydraulic oil Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses an emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism. The emergency first-aid repair voltage buildup apparatus used for the circuit breaker hydraulic mechanism comprises a frame. A fuel tank, an oil pump, a motor and an electric control unit are arranged in the frame. An oil filler point and an oil filter are arranged on the fuel tank. An oil inlet of the oil pump is connected with the oil filter of the fuel tank through a low pressure oil inlet pipe. An oil outlet of the oil pump is connected with a high pressure oil pipe. An end portion of the high pressure oil pipe is provided with a joint used for connection with the circuit breaker hydraulic mechanism. A driving shaft of the oil pump is connected with an output shaft of a motor. The motor is connected with a power supply through the electric control unit. According to the emergency first-aid repair voltage buildup apparatus used for the circuit breaker hydraulic mechanism of the utility model, a voltage can be temporarily applied when the breaker circuit breaker hydraulic mechanism can not complete voltage buildup, so that an electric power system can be guaranteed to operate stably and the emergency first-aid repair voltage buildup apparatus used for the circuit breaker hydraulic mechanism is advantaged by being good in portable performance, convenient in usage and simple in structure.
Description
Technical field
The utility model relates to electric power first-aid equipment, is specifically related to a kind of emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker and builds pressure device.
Background technology
Circuit breaker is the conventional switchgear in power domain, and it generally provides the operational power of circuit breaker with hydraulic mechanism.But, once breaking down, Hydraulic Mechanism of Circuit-breaker needs repairing, the oil pressure that cannot maintain the hydraulic oil of Hydraulic Mechanism of Circuit-breaker is stablized, and therefore can cause circuit breaker to be stopped work, and then cause electric power system to be stopped power supply, and brings serious economic loss.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of can Hydraulic Mechanism of Circuit-breaker build pressure do not rise suppress to ensure temporarily circuit breaker normal running, ensure power system stability operation, the emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker that portable performance is good, easy to use, simple in structure is built pressure device.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker is built pressure device, comprise frame, in described frame, be provided with fuel tank, oil pump, motor and ECU (Electrical Control Unit), described fuel tank is provided with oil filler point and oil filter, the oil-in of described oil pump is connected with the oil filter of fuel tank by low pressure oil inlet pipe, on the oil-out of described oil pump, be connected with high-pressure oil pipe, the end of described high-pressure oil pipe is provided with the connector for being connected with Hydraulic Mechanism of Circuit-breaker, the driving shaft of described oil pump is connected with the output shaft of motor, and described motor is connected with power supply by ECU (Electrical Control Unit).
Further, the bottom of described frame is provided with underframe, and the middle part of described frame is provided with isolating frame, and the inner space of frame is divided into upper and lower two parts space by described isolating frame, described fuel tank, ECU (Electrical Control Unit) are individually fixed on isolating frame, and described oil pump, motor are individually fixed on underframe.
Further, described ECU (Electrical Control Unit) comprises thermal relay and the fast switch-dividing of series connection successively, and described motor is connected with power supply by thermal relay, fast switch-dividing successively.
Further, the sidewall of described fuel tank is provided with the oil ga(u)ge for showing oil mass.
The utility model is built pressure device for the emergency first-aid repair of Hydraulic Mechanism of Circuit-breaker and is had following advantage: frame of the present utility model is provided with fuel tank, oil pump, motor and ECU (Electrical Control Unit), fuel tank is provided with oil filter, the oil-in of oil pump is connected with the oil filter of fuel tank by low pressure oil inlet pipe, on the oil-out of oil pump, be connected with high-pressure oil pipe, the end of high-pressure oil pipe is provided with the connector for being connected with Hydraulic Mechanism of Circuit-breaker, the driving shaft of oil pump is connected with the output shaft of motor, motor is connected with power supply by ECU (Electrical Control Unit), in the time that carrying of Hydraulic Mechanism of Circuit-breaker built pressure device fault, connector of the present utility model is connected with Hydraulic Mechanism of Circuit-breaker, and drive oil pump by motor, oil pump can become hydraulic oil by the low pressure oil in fuel tank, pass through successively oil-out, high-pressure oil pipe injects the hydraulic oil loop of Hydraulic Mechanism of Circuit-breaker, for the normal work of circuit breaker provides operational power, ensure the normal work of circuit breaker, for the defect elimination of circuit breaker is got the time, can build pressure at Hydraulic Mechanism of Circuit-breaker and not play the normal running of temporarily suppressing to ensure circuit breaker, the operation of guarantee power system stability, there is portable performance good, easy to use, advantage simple in structure.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data: 1, frame; 11, underframe; 12, isolating frame; 2, fuel tank; 20, oil filler point; 21, oil filter; 22, oil ga(u)ge; 3, oil pump; 31, oil-in; 311, low pressure oil inlet pipe; 32, oil-out; 321, high-pressure oil pipe; 322, connector; 4, motor; 5, ECU (Electrical Control Unit); 51, thermal relay; 52, fast switch-dividing.
Embodiment
As shown in Figure 1, the present embodiment is built pressure device for the emergency first-aid repair of Hydraulic Mechanism of Circuit-breaker and is comprised frame 1, in frame 1, be provided with fuel tank 2, oil pump 3, motor 4 and ECU (Electrical Control Unit) 5, fuel tank 2 is provided with oil filler point 20 and oil filter 21, the oil-in 31 of oil pump 3 is connected with the oil filter 21 of fuel tank 2 by low pressure oil inlet pipe 311, on the oil-out 32 of oil pump 3, be connected with high-pressure oil pipe 321, the end of high-pressure oil pipe 321 is provided with the connector 322 for being connected with Hydraulic Mechanism of Circuit-breaker, the driving shaft of oil pump 3 is connected with the output shaft of motor 4, motor 4 is connected with power supply (three phase mains) by ECU (Electrical Control Unit) 5.In the time that carrying of Hydraulic Mechanism of Circuit-breaker built pressure device fault, the connector of the present embodiment 322 is connected with Hydraulic Mechanism of Circuit-breaker, and drive oil pump 3 by motor 4, oil pump 3 can become the low pressure oil in fuel tank 2 hydraulic oil of 40Mpa, hydraulic oil is successively by the oil-out 32 of oil pump 3, high-pressure oil pipe 321 injects the hydraulic oil loop of Hydraulic Mechanism of Circuit-breaker, for normal operation of circuit breaker provides operational power, ensure the normal work of circuit breaker, for the defect elimination of circuit breaker is got the time, can build pressure at Hydraulic Mechanism of Circuit-breaker and not play the normal running of temporarily suppressing to ensure circuit breaker, the operation of guarantee power system stability, there is portable performance good, easy to use, advantage simple in structure.
The complete machine weight of the present embodiment is in 40kg, and product whole height is controlled in 700mm, and portable performance is better.Wherein, the rectangular structure that frame 1 is 800 × 800 × 600mm, weight is 10kg left and right, and antirust processing spray silver gray antirust paint is done on its surface; Fuel tank 2 is stainless steel, the cube structure that fuel tank 2 is 400 × 400 × 400mm, and its capacity is 0.6L; Oil pump 3 is pluger type hydraulic pump, pressure limit 10~50Mpa, and flow is 70~300 L/m; Withstand voltage 50 Mpa of maximum of high-pressure oil pipe 321, its length is 3 meters; Motor 4 is threephase asynchronous, and its driving power is alternating current.In addition,, in the present embodiment, the bottom of frame 1 is provided with underframe 11, the middle part of frame 1 is provided with isolating frame 12, the inner space of frame 1 is divided into upper and lower two parts space by isolating frame 12, and fuel tank 2, ECU (Electrical Control Unit) 5 are individually fixed on isolating frame 12, and oil pump 3, motor 4 are individually fixed on underframe 11.The present embodiment is divided into upper and lower two parts space by isolating frame 12 by the inner space of frame 1, thereby fuel tank 2, oil pump 3, motor 4 and ECU (Electrical Control Unit) 5 are divided into rebuilding, can effectively reduce the shared area of the present embodiment, thereby make the present embodiment compacter, portable performance is good.The sidewall of fuel tank 2 is provided with the oil ga(u)ge 22 for showing oil mass, can conveniently check the oil mass of fuel tank 2.ECU (Electrical Control Unit) 5 comprises thermal relay 51 and the fast switch-dividing 52 of series connection successively; motor 4 is connected with power supply (three phase mains) by thermal relay 51, fast switch-dividing 52 successively; thermal relay 51 has thermocouple defencive function, can, effectively protecting motor 4, prevent that the excessive motor 4 that causes of electric current from burning.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. the emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker is built pressure device, it is characterized in that: comprise frame (1), in described frame (1), be provided with fuel tank (2), oil pump (3), motor (4) and ECU (Electrical Control Unit) (5), described fuel tank (2) is provided with oil filler point (20) and oil filter (21), the oil-in (31) of described oil pump (3) is connected with the oil filter (21) of fuel tank (2) by low pressure oil inlet pipe (311), on the oil-out (32) of described oil pump (3), be connected with high-pressure oil pipe (321), the end of described high-pressure oil pipe (321) is provided with the connector (322) for being connected with Hydraulic Mechanism of Circuit-breaker, the driving shaft of described oil pump (3) is connected with the output shaft of motor (4), described motor (4) is connected with power supply by ECU (Electrical Control Unit) (5).
2. the emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker according to claim 1 is built pressure device, it is characterized in that: the bottom of described frame (1) is provided with underframe (11), the middle part of described frame (1) is provided with isolating frame (12), the inner space of frame (1) is divided into upper and lower two parts space by described isolating frame (12), it is upper that described fuel tank (2), ECU (Electrical Control Unit) (5) are individually fixed in isolating frame (12), and described oil pump (3), motor (4) are individually fixed on underframe (11).
3. the emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker according to claim 2 is built pressure device, it is characterized in that: described ECU (Electrical Control Unit) (5) comprises thermal relay (51) and the fast switch-dividing (52) of series connection successively, and described motor (4) is connected with power supply by thermal relay (51), fast switch-dividing (52) successively.
4. the emergency first-aid repair for Hydraulic Mechanism of Circuit-breaker according to claim 3 is built pressure device, it is characterized in that: the sidewall of described fuel tank (2) is provided with the oil ga(u)ge (22) for showing oil mass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320811708.6U CN203707623U (en) | 2013-12-11 | 2013-12-11 | An emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320811708.6U CN203707623U (en) | 2013-12-11 | 2013-12-11 | An emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism |
Publications (1)
Publication Number | Publication Date |
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CN203707623U true CN203707623U (en) | 2014-07-09 |
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CN201320811708.6U Expired - Lifetime CN203707623U (en) | 2013-12-11 | 2013-12-11 | An emergency first-aid repair voltage buildup apparatus used for a circuit breaker hydraulic mechanism |
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CN (1) | CN203707623U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477033A (en) * | 2017-09-01 | 2017-12-15 | 深圳供电局有限公司 | HGIS/GIS breakers and its urgent energy storage device of hydraulic spring mechanism |
-
2013
- 2013-12-11 CN CN201320811708.6U patent/CN203707623U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477033A (en) * | 2017-09-01 | 2017-12-15 | 深圳供电局有限公司 | HGIS/GIS breakers and its urgent energy storage device of hydraulic spring mechanism |
CN107477033B (en) * | 2017-09-01 | 2023-10-31 | 深圳供电局有限公司 | HGIS/GIS breaker and hydraulic spring mechanism emergency energy storage device thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140709 |