CN204130369U - A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed - Google Patents
A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed Download PDFInfo
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- CN204130369U CN204130369U CN201420602634.XU CN201420602634U CN204130369U CN 204130369 U CN204130369 U CN 204130369U CN 201420602634 U CN201420602634 U CN 201420602634U CN 204130369 U CN204130369 U CN 204130369U
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- spring
- combined floodgate
- high voltage
- voltage switchgear
- manual closing
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- 238000004146 energy storage Methods 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 claims description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed, comprise: be arranged on the spring energy agency in support side plate and combined floodgate crank arm mechanism, it is characterized in that, described spring energy agency is provided with energy storage axle, on described energy storage axle, fixing string cover has driving mechanism, spring energy-storage connecting lever and cam, described combined floodgate crank arm mechanism is provided with rotation axis, described rotation axis is provided with combined floodgate output toggle arm and roller, described roller is close to the setting of described cam side week, described cam can drive described combined floodgate output toggle arm to rotate by roller, described spring energy-storage connecting lever one end connects described energy storage axle, the other end connects closing by hand spring.It is simple that the utility model has structure, and reliability is high, can realize the combined floodgate of tape speed, combined floodgate success rate 100%; Closing by hand device does not affect the characteristics of motion of the permanent-magnet manipulating mechanism be arranged in high voltage switchgear simultaneously, perfect cooperation each other.
Description
Technical field
The utility model belongs to high voltage switchgear technical field, relates to a kind of high voltage switchgear being furnished with permanent-magnet manipulating mechanism, specifically a kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed.
Background technology
The application of high-voltage switch gear in China's power distribution network of being furnished with permanent-magnet manipulating mechanism expands increasingly, and mainly have benefited from permanent-magnet manipulating mechanism structure simple, reliability is high, can better realize accurate control, the features such as quick acting switching-off.But its breaking-closing operating of product being furnished with permanent-magnet manipulating mechanism must have power supply, a lot of distribution products is contained on outdoor electric pole, its power supply will lean on the power transformer on circuit to supply, or power transformer is to the capacitor charging in control cabinet, drive permanent magnet mechanism action, to realize point, closing operation, once capacitive faults in line outage or control cabinet, just have no idea to realize switch on/off electric and divide, close a floodgate.
The permanent magnet mechanism of present monostable state property can realize the manual brake separating of tape speed substantially, but closing by hand is because overcoming the counter-force of touch spring and tripping spring, is difficult to the closing by hand accomplishing tape speed.
Existingly join in the product of permanent-magnet manipulating mechanism the design also having many closing by hand devices, substantially in two kinds of situation: one is complex structure, this design deviate from the high feature of the simple and reliable property of permanent-magnet manipulating mechanism product structure, reduces the reliability of product; Another kind is the combined floodgate of not tape speed, and this designing requirement circuit upper level has a power failure, and operates closing by hand, can cause the power failure of regular link, can not meet the actual operation requirements of user in uncharged situation.
Therefore design a kind of structure simple, the closing by hand device that can realize again tape speed combined floodgate, for permanent magnet mechanism product, has very urgent actual needs.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, a kind of manual closing mechanism is provided and the high voltage switchgear of this switching-on mechanism is housed, its structure is simple, reliability is high, the combined floodgate of tape speed can be realized, combined floodgate success rate 100%, closing by hand device does not affect the characteristics of motion of the permanent-magnet manipulating mechanism be arranged in high voltage switchgear simultaneously, perfect cooperation each other.
For achieving the above object, a kind of technical scheme that the utility model adopts is: a kind of manual closing mechanism, comprise: be arranged on the spring energy agency in support side plate and combined floodgate crank arm mechanism, it is characterized in that, described spring energy agency is provided with energy storage axle, on described energy storage axle, fixing string cover has driving mechanism, spring energy-storage connecting lever and cam, described combined floodgate crank arm mechanism is provided with rotation axis, described rotation axis is provided with combined floodgate output toggle arm and roller, described roller is close to the setting of described cam side week, described cam can drive described combined floodgate output toggle arm to rotate by roller, described spring energy-storage connecting lever one end connects described energy storage axle, the other end connects closing by hand spring.
In the utility model preferred embodiment, described driving mechanism is be fixedly installed on the gear wheel on described energy storage axle, and described gear wheel side week is provided with the pinion engaged with it, and described pinion is arranged on operating axis.
In the utility model preferred embodiment, described support side plate is provided with retaining axle, described retaining axle is provided with gear locking tooth, the one way engagement of described gear locking tooth and described pinion activity, described operating axis is arranged with torsion spring, and described one end connects described gear locking tooth and flexible described gear locking tooth is pressed to described pinion.
In the utility model preferred embodiment, described operating axis, described rotation axis and described energy storage axle are all arranged between two pieces of parallel support side plate, also be fixedly installed at least one support bar between two pieces of described support side plate, bottom described support side plate, be also fixed with mount pad.
In the utility model preferred embodiment, described operating axis one end is also provided with dop, and described dop dismountablely can be fixedly installed the handle driving it to rotate.
Another technical scheme that the utility model adopts is: a kind of high voltage switchgear that manual closing mechanism is housed, comprise: the permanent-magnet manipulating mechanism be all connected with driving main shaft and manual closing mechanism, it is characterized in that: described combined floodgate output toggle arm drives and connects described driving main shaft, described closing by hand spring one end connects described spring energy-storage connecting lever, the other end is fixedly connected with spring dead plate, and described spring dead plate is arranged in described high voltage switchgear.
In the utility model preferred embodiment, described permanent-magnet manipulating mechanism connects described driving main shaft by the mode of connecting lever.
In the utility model preferred embodiment, described closing by hand device is arranged on high voltage switchgear inside.
In the utility model preferred embodiment, described driving main shaft connects the insulated tension pole of vacuum circuit-breaker.
The utility model solves the defect existed in background technology, has following beneficial effect:
1. closing by hand apparatus structure of the present utility model is simple, and key components and parts is no more than 5, and parts machining is simple, very easily realizes assembling of the present utility model.
2. closing by hand device dependability of the present utility model is high, and combined floodgate success rate can reach 100%.
3. closing by hand device of the present utility model enables high voltage switchgear realize the combined floodgate of tape speed by the release of spring energy-storage, thus completes closing by hand action when high voltage switchgear power-off.
4. closing by hand device of the present utility model does not affect the characteristics of motion of the permanent-magnet manipulating mechanism be arranged in high voltage switchgear, perfect cooperation each other.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the manual closing mechanism structure vertical view of preferred embodiment of the present utility model;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is the manual closing mechanism stereogram structure chart one of preferred embodiment of the present utility model;
Fig. 4 is the manual closing mechanism stereogram structure chart two of preferred embodiment of the present utility model;
Fig. 5 is the manual closing mechanism stereogram structure chart three of preferred embodiment of the present utility model;
Fig. 6 is the structure chart that the high voltage switchgear of manual closing mechanism is housed of preferred embodiment of the present utility model;
In figure:, 1 spring energy agency, 2, combined floodgate crank arm mechanism, 3, support side plate, 4, energy storage axle, 5, cam, 6, spring energy-storage connecting lever, 7, closing by hand spring, 8, gear wheel, 9, rotation axis, 10, combined floodgate output toggle arm, 11, roller, 12, operating axis, 13, pinion, 14, retaining axle, 15, gear locking tooth, 16, torsion spring, 17, support bar, 18, mount pad, 19, manual closing mechanism, 20, driving main shaft, 21, spring dead plate, 22, permanent-magnet manipulating mechanism, 23, vacuum circuit-breaker, 24, dop.
Embodiment
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in figure-5, a kind of manual closing mechanism 19, comprise: be arranged on the spring energy agency in support side plate 3 and combined floodgate crank arm mechanism 2, spring energy agency is provided with energy storage axle 4, on energy storage axle 4, fixing string cover has driving mechanism, spring energy-storage connecting lever 6 and cam 5, combined floodgate crank arm mechanism 2 is provided with rotation axis 9, rotation axis 9 is provided with combined floodgate output toggle arm 10 and roller 11, roller 11 is close to the setting of cam 5 side week, cam 5 can drive combined floodgate output toggle arm 10 to rotate by roller 11, spring energy-storage connecting lever 6 one end connects energy storage axle 4, the other end connects closing by hand spring 7.
Closing by hand device, comprises support side plate 3, support side plate 3 has been respectively arranged with spring energy agency and combined floodgate crank arm mechanism 2; Spring energy agency includes operating axis 12, gear stopping device, spring energy-storage connecting lever 6, energy storage axle 4, gear wheel 8, cam 5 and closing by hand spring 7; Support side plate 3 is provided with operating axis 12, the gear locking tooth 15 of gear stopping device is flexibly connected the pinion 13 on operating axis 12, gear stopping device includes retaining axle 14, gear locking tooth 15 and torsion spring 16, retaining axle 14 is arranged in support side plate 3, spring energy-storage connecting lever 6 and gear wheel 8 and cam 5 are arranged on energy storage axle 4, and energy storage axle 4 is arranged in support side plate 3, and closing by hand spring 7 one end is connected spring energy-storage connecting lever 6.Combined floodgate crank arm mechanism 2 includes combined floodgate output toggle arm 10, roller 11 and rotation axis 9, and combined floodgate output toggle arm 10 is arranged on rotation axis 9, and rotation axis 9 is arranged in support side plate 3, and roller 11 is arranged on combined floodgate output toggle arm 10.Support side plate 3 is also provided with support bar 17 and mount pad 18, support bar 17 is positioned at the upside of support side plate 3, and mount pad 18 is positioned at the downside of support side plate 3;
Driving mechanism is the gear wheel 8 be fixedly installed on energy storage axle 4, and gear wheel 8 side week is provided with the pinion 13 engaged with it, and pinion 13 is arranged on operating axis 12.
Support side plate 3 is also provided with retaining axle 14, retaining axle 14 is provided with gear locking tooth 15, gear locking tooth 15 and the one way engagement of pinion 13 activity, operating axis 12 is arranged with torsion spring 16, and torsion spring 16 one end connects gear locking tooth 15 and flexible gear locking tooth 15 pressed to pinion 13.
Operating axis 12, rotation axis 9 and energy storage axle 4 are all arranged between two pieces of parallel support side plate 3, be also fixedly installed at least one support bar 17, be also fixed with mount pad 18 bottom support side plate 3 between two pieces of support side plate 3.Operating axis 12 one end is also provided with dop 24, and dop 24 dismountablely can be fixedly installed the handle driving it to rotate.
As shown in Figure 6, a kind of high voltage switchgear that manual closing mechanism 19 is housed, comprise: the permanent-magnet manipulating mechanism 22 be all connected with driving main shaft 20 and manual closing mechanism 19, it is characterized in that: combined floodgate output toggle arm 10 drives and connects driving main shaft 20, closing by hand spring 7 one end linking springs energy-storage crank arm 6, the other end is fixedly connected with spring dead plate 21, and spring dead plate 21 is arranged in high voltage switchgear.
Permanent-magnet manipulating mechanism 22 connects driving main shaft 20 by the mode of connecting lever, and closing by hand device is arranged on high voltage switchgear inside, and driving main shaft 20 connects the insulated tension pole of vacuum circuit-breaker 23.
Manual closing mechanism 19 can be arranged on the inside of the high voltage switchgear including permanent-magnet manipulating mechanism 22, manual closing mechanism 19 is connected with the driving main shaft 20 of high voltage switchgear inside, and the other end of the closing by hand spring 7 of manual closing mechanism 19 is arranged on the spring dead plate 21 of high voltage switchgear inside.Manual closing mechanism 19 and the driving main shaft 20 of high voltage switchgear inside are connected the characteristics of motion of the permanent-magnet manipulating mechanism 22 in not impact to voltage switchgear, perfect cooperation each other.
As shown in figures 1 to 6, the utility model in use, when carrying out closing by hand, first clockwise turning operation axle 12, the rotation of operating axis 12 has driven rotating clockwise of spring energy agency entirety, and the rotation of spring energy agency mainly relies on energy storage axle 4, gear wheel 8 and spring energy-storage connecting lever 6 to realize; And now spring energy-storage connecting lever 6 drives closing by hand spring 7 to stretch energy storage, repeat clockwise turning operation axle 12 to spring energy-storage connecting lever 6 to drive closing by hand spring 7 to stretch in energy storage excessively to release energy, the cam 5 that energy storage axle 4 is arranged is caused to clash in combined floodgate crank arm mechanism 2 roller 11 that the output toggle arm 10 that closes a floodgate is arranged, combined floodgate output toggle arm 10 energizes high-pressure switchgear internal drive main shaft 20, make it to the switching-on mechanism direction rectilinear motion in high voltage switchgear, finally realize the closing function of high voltage switchgear.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to right.
Claims (9)
1. a manual closing mechanism, comprise: be arranged on the spring energy agency in support side plate and combined floodgate crank arm mechanism, it is characterized in that, described spring energy agency is provided with energy storage axle, on described energy storage axle, fixing string cover has driving mechanism, spring energy-storage connecting lever and cam, described combined floodgate crank arm mechanism is provided with rotation axis, described rotation axis is provided with combined floodgate output toggle arm and roller, described roller is close to the setting of described cam side week, described cam can drive described combined floodgate output toggle arm to rotate by roller, described spring energy-storage connecting lever one end connects described energy storage axle, the other end connects closing by hand spring.
2. a kind of manual closing mechanism according to claim 1, is characterized in that: described driving mechanism is be fixedly installed on the gear wheel on described energy storage axle, and described gear wheel side week is provided with the pinion engaged with it, and described pinion is arranged on operating axis.
3. a kind of manual closing mechanism according to claim 2, it is characterized in that: described support side plate is also provided with retaining axle, described retaining axle is provided with gear locking tooth, the one way engagement of described gear locking tooth and described pinion activity, described operating axis is arranged with torsion spring, and described one end connects described gear locking tooth and flexible described gear locking tooth is pressed to described pinion.
4. a kind of manual closing mechanism according to claim 2, it is characterized in that: described operating axis, described rotation axis and described energy storage axle are all arranged between two pieces of parallel support side plate, also be fixedly installed at least one support bar between two pieces of described support side plate, bottom described support side plate, be also fixed with mount pad.
5. a kind of manual closing mechanism according to claim 2, is characterized in that: described operating axis one end is also provided with dop, and described dop dismountablely can be fixedly installed the handle driving it to rotate.
6. one kind is equipped with the high voltage switchgear of manual closing mechanism as claimed in claim 1, comprise: the permanent-magnet manipulating mechanism be all connected with driving main shaft and manual closing mechanism, it is characterized in that: described combined floodgate output toggle arm drives and connects described driving main shaft, described closing by hand spring one end connects described spring energy-storage connecting lever, the other end is fixedly connected with spring dead plate, and described spring dead plate is arranged in described high voltage switchgear.
7. high voltage switchgear according to claim 6, is characterized in that: described permanent-magnet manipulating mechanism connects described driving main shaft by the mode of connecting lever.
8. high voltage switchgear according to claim 6, is characterized in that: described closing by hand device is arranged on high voltage switchgear inside.
9. high voltage switchgear according to claim 6, is characterized in that: described driving main shaft connects the insulated tension pole of vacuum circuit-breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602634.XU CN204130369U (en) | 2014-10-20 | 2014-10-20 | A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602634.XU CN204130369U (en) | 2014-10-20 | 2014-10-20 | A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130369U true CN204130369U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602634.XU Expired - Lifetime CN204130369U (en) | 2014-10-20 | 2014-10-20 | A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN109192602A (en) * | 2018-10-30 | 2019-01-11 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnetism open/close switch operator |
-
2014
- 2014-10-20 CN CN201420602634.XU patent/CN204130369U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN109192602A (en) * | 2018-10-30 | 2019-01-11 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnetism open/close switch operator |
| CN109192602B (en) * | 2018-10-30 | 2020-01-17 | 北京科力恒久电力技术股份有限公司 | Spring permanent magnet switching on and switching off operation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |