CN101728118B - Modified energy storage mechanism for high-pressure vacuum circuit breaker - Google Patents
Modified energy storage mechanism for high-pressure vacuum circuit breaker Download PDFInfo
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- CN101728118B CN101728118B CN200810195395A CN200810195395A CN101728118B CN 101728118 B CN101728118 B CN 101728118B CN 200810195395 A CN200810195395 A CN 200810195395A CN 200810195395 A CN200810195395 A CN 200810195395A CN 101728118 B CN101728118 B CN 101728118B
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- ratchet
- gear
- power transmission
- transmission shaft
- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a modified energy storage mechanism for a high-pressure vacuum circuit breaker, wherein one end of a connecting lever is sleeved on a first driving shaft and the other end is sleeved on one end of a rotating shaft. One end of an energy storing spring is moveably sleeved on the other end of the rotating shaft and the other end is fixed in an engine body. A first gear is sleeved on a second driving shaft and a second gear and a first chain wheel are fixedly sleeved on a third driving shaft, wherein the first gear is engaged with the second gear. A second chain wheel is moveably sleeved on a first driving shaft. The first chain wheel is in transmission connection with the second chain wheel via a chain. A driving wheel having a gap is fixedly sleeved on the first driving shaft in order to resist a driving block of the gap and axially position on the second chain wheel. A ratchet wheel which is provided with a plurality of homodromous slanting gear notches on the edge thereof is fixedly sleeved on the second driving shaft. One end of first and second pawls is positioned on the engine body and the other end is resisted in any gear notch of the ratchet wheel. By adopting ratchet wheel and pawl, the sliding phenomenon is thoroughly avoided, the cost is lowered and the processing precision is promoted.
Description
Technical field
The present invention relates to a kind of high-pressure vacuum breaker, particularly a kind of stored energy mechanism of high-pressure vacuum breaker.
Background technology
At present, what the manual energy storage of high-pressure vacuum breaker was adopted is turbine worm mechanism, through two unilateral bearing transferring power, can increase the probability that unilateral bearing skids like this, and the turbine worm requirement on machining accuracy is higher, is unfavorable for the control of cost.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of energy storage improvement mechanism of high-pressure vacuum breaker, adopt ratchet and pawl arrangement, thoroughly solved skidding.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of energy storage improvement mechanism of high-pressure vacuum breaker; Comprise body, connecting lever and energy-stored spring, connecting lever one end spline is sheathed on first power transmission shaft, and connecting lever other end spline is sheathed on rotating shaft one end; Energy-stored spring one end is movably set in the rotating shaft other end, and the energy-stored spring other end is fixed in body; Fixed cover is provided with first gear on second power transmission shaft; Fixed cover is provided with second gear and first sprocket wheel on the 3rd power transmission shaft; Said first gear and second meshed transmission gear, movable sleeve is provided with second sprocket wheel on first power transmission shaft, connects through chain drive between first sprocket wheel and second sprocket wheel; Fixed cover is provided with notched driven wheel on first power transmission shaft; Be provided with one again and drive piece, but this drive piece axial rotation be positioned on second sprocket wheel, said drive piece just can prop up said breach; Drive and to drive driven wheel when piece props up said breach and rotate together; Arrive when setting rotational angle, drive piece and break away from breach, energy-stored spring is accomplished energy storage; Second power transmission shaft overlaps a ratchet admittedly, and the ratchet periphery is formed with some same oblique teeth notches, is provided with first ratchet and second ratchet again; First ratchet, one end is the location and rotates, and the first ratchet other end only peaks in any teeth notch of ratchet, and second ratchet, one end is articulated on the body; The second ratchet other end only peaks in any teeth notch of ratchet; Ratchet can only rotate towards a direction like this, and backward rotation will only be withstood by the second ratchet other end, thereby accomplishes the energy storage of energy-stored spring.
Said first ratchet, one end is the structure of rotating the location: first ratchet, one end is articulated on the body; Be provided with a motor again, the axial centre that motor output end is connected ratchet through the rotation of motor-driven ratchet, thereby realizes energy-stored spring completion energy storage.
Said first ratchet, one end is the structure of rotating the location: be provided with an operating block again, operating block one end is articulated in body, and first ratchet, one end is articulated in the operating block other end; Set firmly a lever on the said operating block, lever is vertical with first power transmission shaft, through constantly pulling lever back and forth, stirs the rotation that first ratchet is realized ratchet through operating block like this, thereby realizes energy-stored spring completion energy storage.
Said first and second ratchet is positioned at the relative both sides of said ratchet.
Useful technique effect of the present invention is: what the present invention adopted is ratchet and pawl arrangement, thereby has thoroughly solved skidding, has reduced cost, and machining accuracy also is improved.
Description of drawings
Fig. 1 is a generalized section of the present invention
Fig. 2 is that B among Fig. 1 is to sketch map;
Fig. 3 is the partial enlarged drawing of II portion among Fig. 1;
Embodiment
Embodiment: a kind of energy storage improvement mechanism of high-pressure vacuum breaker; Comprise body, connecting lever 8 and energy-stored spring 12; Connecting lever 8 one end splines are sheathed on first power transmission shaft 11; Connecting lever 8 other ends (being the lower end among the figure) spline is sheathed on rotating shaft 10 1 ends, and energy-stored spring 12 1 ends are movably set in rotating shaft 10 other ends, and energy-stored spring 12 other ends are fixed in body; Fixed cover is provided with first gear 4 on second power transmission shaft 3; Fixed cover is provided with second gear 5 and first sprocket wheel 6 on the 3rd power transmission shaft 17; Said first gear 4 and second gear, 5 engaged transmission; Movable sleeve is provided with between second sprocket wheel, 7, the first sprocket wheels 6 and second sprocket wheel 7 through chain 19 driving coupling on first power transmission shaft 11; Fixed cover is provided with notched driven wheel 16 on first power transmission shaft 11; Be provided with one again and drive piece 15, but these drive piece 15 axial rotation be positioned on second sprocket wheel 7, said drive piece 15 just can prop up said breach; Drive and to drive driven wheel 16 when piece 15 props up said breach and rotate together; Arrive when setting rotational angle, drive piece 15 and break away from breach, energy-stored spring 12 is accomplished energy storage; Second power transmission shaft 3 overlaps a ratchet 9 admittedly; Ratchet 9 peripheries are formed with some same oblique teeth notches, are provided with first ratchet 18 and second ratchet, 13, the first ratchets, 18 1 ends again and are the location rotation; First ratchet, 18 other ends only peak in any teeth notch of ratchet 9; Second ratchet, 13 1 ends are articulated on the body, and second ratchet, 13 other ends only peak in any teeth notch of ratchet 9, and ratchet 9 can only rotate towards a direction like this; Backward rotation will only be withstood by second ratchet, 13 other ends, thereby accomplishes the energy storage of energy-stored spring 12.
Said first ratchet, 18 1 ends are the structure of rotating the location: first ratchet, 18 1 ends are articulated on the body; Be provided with a motor again, the axial centre that motor output end is connected ratchet through 9 rotations of motor-driven ratchet, thereby realizes energy-stored spring 12 completion energy storage.
Said first ratchet, 18 1 ends are the structure of rotating the location: be provided with an operating block 2 again, operating block 2 one ends are articulated in body, and first ratchet, 18 1 ends are articulated in operating block 2 other ends; Set firmly a lever 1 on the said operating block 2, lever 1 is vertical with first power transmission shaft 3, through constantly pulling lever 1 back and forth, stirs the rotation that first ratchet 18 is realized ratchet 9 through operating block 2 like this, thereby realizes energy-stored spring 12 completion energy storage.
Said first and second ratchet 18,13 is positioned at the relative both sides of said ratchet 9.
Operation principle of the present invention is:
With the manual operations is example: swing up and down lever 1, thereby stir first ratchet 18 through operating block 2 ratchet 9 is rotated, ratchet 9 drives second power transmission shaft 3 and rotates; Rotate thereby make first gear 4 follow second power transmission shaft 3, first gear 4 drives second gear 5 and rotates, and second gear 5 drives the 3rd power transmission shaft 17 and rotates; Thereby making first sprocket wheel 6 follow the 3rd power transmission shaft 17 rotates; First sprocket wheel 6 drives second sprocket wheel 7 through chain 19 and rotates, and second sprocket wheel 7 rotates through the breach drive driven wheel 16 that drive piece 15 props up on the driven wheel 16 together, and driven wheel 16 drives first power transmission shaft 11 and rotates; First power transmission shaft 11 drives connecting lever 8 and rotates (this example is for rotating); Drive energy-stored spring 12 stretchings by connecting lever 8 through rotating shaft 10 again and make energy-stored spring 12 carry out energy storage, put in place, drive piece 15 and break away from breach until energy storage.
Claims (4)
1. the energy storage of a high-pressure vacuum breaker improves mechanism; Comprise body, connecting lever (8) and energy-stored spring (12); Connecting lever one end spline is sheathed on first power transmission shaft (11); Connecting lever other end spline is sheathed on rotating shaft (10) one ends, and energy-stored spring (12) one ends are movably set in the rotating shaft other end, and the energy-stored spring other end is fixed in body; Second power transmission shaft (3) is gone up fixed cover and is provided with first gear (4); The 3rd power transmission shaft (17) is gone up fixed cover and is provided with second gear (5) and first sprocket wheel (6); Said first gear and second meshed transmission gear; First power transmission shaft (11) is gone up movable sleeve and is provided with second sprocket wheel (7), passes through chain (19) driving coupling between first sprocket wheel (6) and second sprocket wheel (7); First power transmission shaft (11) is gone up fixed cover and is provided with notched driven wheel (16), be provided with one again and drive piece (15), but this drive piece axial rotation is positioned on second sprocket wheel; Said drive piece just can prop up said breach; It is characterized in that: second power transmission shaft (3) overlaps a ratchet (9) admittedly, and the ratchet periphery is formed with some same oblique teeth notches, is provided with first ratchet (18) and second ratchet (13) again; First ratchet, one end is the location and rotates; The first ratchet other end only peaks in any teeth notch of ratchet, and second ratchet, one end is articulated on the body, and the second ratchet other end only peaks in any teeth notch of ratchet.
2. the energy storage of high-pressure vacuum breaker according to claim 1 improves mechanism, it is characterized in that: said first ratchet, one end is the structure of rotating the location and is: first ratchet, one end is articulated on the body; Be provided with a motor again, the be connected axial centre of ratchet of motor output end.
3. the energy storage of high-pressure vacuum breaker according to claim 1 improves mechanism; It is characterized in that: said first ratchet, one end is the structure of rotating the location and is: be provided with an operating block (2) again; Operating block one end is articulated in body, and first ratchet, one end is articulated in the operating block other end; Set firmly a lever (1) on the said operating block, lever is vertical with first power transmission shaft (3).
4. the energy storage of high-pressure vacuum breaker according to claim 1 improves mechanism, and it is characterized in that: said first and second ratchet is positioned at the relative both sides of said ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195395A CN101728118B (en) | 2008-10-14 | 2008-10-14 | Modified energy storage mechanism for high-pressure vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195395A CN101728118B (en) | 2008-10-14 | 2008-10-14 | Modified energy storage mechanism for high-pressure vacuum circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101728118A CN101728118A (en) | 2010-06-09 |
| CN101728118B true CN101728118B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810195395A Expired - Fee Related CN101728118B (en) | 2008-10-14 | 2008-10-14 | Modified energy storage mechanism for high-pressure vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101728118B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751132A (en) * | 2012-07-04 | 2012-10-24 | 江苏森源电气股份有限公司 | Operating mechanism for vacuum circuit breaker |
| CN104465243A (en) * | 2014-12-11 | 2015-03-25 | 贵州长征开关制造有限公司 | Application of special-shaped energy storage springs to operating mechanism of air circuit breaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294399A (en) * | 1999-10-26 | 2001-05-09 | Lg产电株式会社 | Vacuum circuit breaker |
| CN2783523Y (en) * | 2005-02-02 | 2006-05-24 | 河南森源电气股份有限公司 | Spring executing mechanism for domestic high voltage breaker |
| CN201282074Y (en) * | 2008-10-14 | 2009-07-29 | 江苏森源电气有限公司 | Energy storage mechanism improvement of high-voltage vacuum circuit breaker |
-
2008
- 2008-10-14 CN CN200810195395A patent/CN101728118B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294399A (en) * | 1999-10-26 | 2001-05-09 | Lg产电株式会社 | Vacuum circuit breaker |
| CN2783523Y (en) * | 2005-02-02 | 2006-05-24 | 河南森源电气股份有限公司 | Spring executing mechanism for domestic high voltage breaker |
| CN201282074Y (en) * | 2008-10-14 | 2009-07-29 | 江苏森源电气有限公司 | Energy storage mechanism improvement of high-voltage vacuum circuit breaker |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-230742A 1995.08.29 |
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| Publication number | Publication date |
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| CN101728118A (en) | 2010-06-09 |
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Owner name: JIANGSU SENYUAN ELECTRIC CO., LTD. Free format text: FORMER NAME: JIANGSU SENYUAN INC. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 215316 No. 118 Youyi North Road, Zhou Town, Jiangsu, Kunshan Patentee after: JIANGSU SENYUAN ELECTRIC Co.,Ltd. Address before: 215316 No. 118 Youyi North Road, Zhou Town, Jiangsu, Kunshan Patentee before: JIANGSU SENYUAN ELECTRIC Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 |