CN102184804A - Manual closing energy-storing resetting device of vacuum circuit breaker - Google Patents
Manual closing energy-storing resetting device of vacuum circuit breaker Download PDFInfo
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- CN102184804A CN102184804A CN2011100026328A CN201110002632A CN102184804A CN 102184804 A CN102184804 A CN 102184804A CN 2011100026328 A CN2011100026328 A CN 2011100026328A CN 201110002632 A CN201110002632 A CN 201110002632A CN 102184804 A CN102184804 A CN 102184804A
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- tension spring
- stored energy
- energy storage
- vacuum circuit
- energy
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Abstract
The invention relates to a manual closing energy-storing resetting device of a vacuum circuit breaker, comprising an energy-storing operating shaft which is rotatably connected on a shell, wherein the shaft end of the energy-storing operating shaft positioned at the outer side of the shell is fixedly connected with an energy-storing operating handle; the energy-storing operating shaft positioned at the inner side of the shell is fixedly connected with a first tension spring pin and a second tension spring pin which are respectively connected with one energy-storing resetting tension spring; the other ends of the two energy-storing resetting tension springs are respectively and fixedly connected on the shell; and the shaft end of the inner side of the energy-storing operating shaft is provided with a one-way ratchet wheel which is connected with a closing square shaft. In the manual closing energy-storing resetting device, the one-way ratchet wheel and the energy-storing resetting tension spring are configured, so that the manual closing energy-storing operation can be carried out in a reciprocating manner, the transmission rotary angle is small, the operating torque is light, and further the stability and the reliability are achieved.
Description
Technical field
The present invention relates to the permanent magnet mechanism high-pressure vacuum breaker, specifically a kind of closing by hand energy storage resetting means of vacuum circuit-breaker.
Background technology
The permanent magnet mechanism high-pressure vacuum breaker is a kind of with the high-pressure vacuum breaker of permanent magnet mechanism as the operating mechanism configuration.Use reliably for greater safety, this circuit breaker generally disposes manual closing mechanism.The manual closing mechanism of existing vacuum circuit-breaker adopts the Straight pull operation, and operational torque is big, and a Straight pull stroke is big, uses inconvenience, operating difficulties.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of closing by hand energy storage resetting means of vacuum circuit-breaker is provided, this device operational torque is little, easy to use.
According to technical scheme of the present invention: a kind of closing by hand energy storage resetting means of vacuum circuit-breaker comprises the stored energy operation axle that is rotatably connected on the housing; The axle head that is positioned at the described stored energy operation axle of described hull outside is fixedly connected with the stored energy operation handle, be positioned on the described stored energy operation axle of described housing inboard and be fixedly connected with first tension spring pin and second tension spring pin, described first tension spring pin and described second tension spring pin link to each other with an energy storage reset tension spring respectively, the other end of two described energy storage reset tension springs is fixedly connected on respectively on the described housing, on the inboard axle head of described stored energy operation axle single direction ratchet is installed, described single direction ratchet is connected with the combined floodgate square shaft.
Described housing is provided with two limited posts.
Described housing is provided with two extension spring posts, the fixedly connected described energy storage reset tension spring of difference on described two extension spring posts.
Described two extension spring posts are symmetricly set on the both sides of described stored energy operation axis.
The outside axle head of described stored energy operation axle is provided with the first screw thread shaft extension, and the described first screw thread shaft extension is threaded with described stored energy operation handle.
The inboard axle head of described stored energy operation axle is provided with flat shaft extension, and described flat shaft extension is connected with described single direction ratchet.
Offer pin-and-hole on the described stored energy operation axle; One end of described first tension spring pin offers first connecting hole, and its other end is provided with the second screw thread shaft extension; One end of described second tension spring pin offers second connecting hole, and its other end is provided with internal thread hole; The described second screw thread shaft extension is passed described pin-and-hole and is connected with described internal thread hole.
Technique effect of the present invention is: the present invention has disposed single direction ratchet and energy storage reset tension spring, and the closing by hand stored energy operation can back and forth be carried out, and the transmission corner is little, and operational torque is light, and is reliable and stable.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is the perspective view of the stored energy operation axle among the present invention.
Fig. 3 is the perspective view of first tension spring pin among the present invention.
Fig. 4 is the perspective view of second tension spring pin among the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among Fig. 1～Fig. 4, comprise housing 1, stored energy operation handle 2, energy storage reset tension spring 3, the first tension spring pins 4, stored energy operation axle 5, single direction ratchet 6, the second tension spring pins 7, combined floodgate square shaft 8, extension spring post 9, limited post 10, flat shaft extension 11, pin-and-hole 12, the first screw thread shaft extensions 13, the first connecting holes 14, the second screw thread shaft extension 15, internal thread hole 16, the second connecting holes 17 etc.
As shown in Figure 1, the present invention is a kind of closing by hand energy storage resetting means of vacuum circuit-breaker, comprises the stored energy operation axle 5 that is rotatably connected on the housing 1.As shown in Figure 2, the axle head that is positioned at the stored energy operation axle 5 in housing 1 outside is provided with the first screw thread shaft extension 13, is threaded with stored energy operation handle 2 by the first screw thread shaft extension 13.Be positioned on the stored energy operation axle 5 of housing 1 inboard and be fixedly connected with first tension spring pin 4 and second tension spring pin 7, first tension spring pin 4 and second tension spring pin 7 link to each other with an energy storage reset tension spring 3 respectively, and the other end of two energy storage reset tension springs 3 is fixedly connected on respectively on the housing 1.The inboard axle head of stored energy operation axle 5 is provided with flat shaft extension 11, and flat shaft extension 11 is connected with single direction ratchet 6.Single direction ratchet 6 is connected with combined floodgate square shaft 8 again.
In order to limit the rotational angle of stored energy operation axle 5, housing 1 is provided with two limited posts 10.Two limited posts 10 lay respectively at the both sides of first tension spring pin 4 or second tension spring pin, 7 axis.When stored energy operation axle 5 rotates, when first tension spring pin 4 on the stored energy operation axle 5 or second tension spring pin 7 are run into two limited posts 10, stop operating.
Housing 1 is provided with the fixedly connected energy storage reset tension spring 3 of difference on 9, two extension spring posts 9 of two extension spring posts.Two extension spring posts 9 are symmetricly set on the both sides of stored energy operation axle 5 axis.
As shown in Figure 2, offer pin-and-hole 12 on the stored energy operation axle 5.As shown in Figure 3, an end of first tension spring pin 4 offers first connecting hole 14, and its other end is provided with the second screw thread shaft extension 15.As shown in Figure 4, an end of second tension spring pin 7 offers second connecting hole 17, and its other end is provided with internal thread hole 16.Referring to Fig. 1, the second screw thread shaft extension 15 of first tension spring pin 4 is passed the pin-and-hole 12 on the stored energy operation axle 5 and is connected with the internal thread hole 16 of second tension spring pin 7.Adopt above-mentioned connected mode, be convenient to processing, install and dismounting.
The course of work of the present invention is as follows: referring to Fig. 1, combined floodgate stored energy operation handle 2 is under the effect of manual manpower, by stored energy operation axle 5, single direction ratchet 6, combined floodgate square shaft 8, make the closing by hand stored energy operation by the illustrated direction of pull and the direction of motion, after finishing the stored energy operation that once closes a floodgate, manpower unclamps, and stored energy operation handle 2 automatically resets under the active force of energy storage reset tension spring 3 reliably.Repeat above-mentioned action, finally finish the operating process of closing by hand energy storage.
The present invention has disposed single direction ratchet 6 and energy storage reset tension spring 3, and the closing by hand stored energy operation can back and forth be carried out, and the transmission corner is little, and operational torque is light, and is reliable and stable.
Claims (7)
1. the closing by hand energy storage resetting means of a vacuum circuit-breaker, comprise the stored energy operation axle (5) that is rotatably connected on the housing (1), it is characterized in that: the axle head that is positioned at the described stored energy operation axle (5) in described housing (1) outside is fixedly connected with stored energy operation handle (2), be positioned on the inboard described stored energy operation axle (5) of described housing (1) and be fixedly connected with first tension spring pin (4) and second tension spring pin (7), described first tension spring pin (4) and described second tension spring pin (7) link to each other with an energy storage reset tension spring (3) respectively, the other end of two described energy storage reset tension springs (3) is fixedly connected on respectively on the described housing (1), single direction ratchet (6) is installed on the inboard axle head of described stored energy operation axle (5), and described single direction ratchet (6) is connected with combined floodgate square shaft (8).
2. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 1, it is characterized in that: described housing (1) is provided with two limited posts (10).
3. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 1, it is characterized in that: described housing (1) is provided with two extension spring posts (9), and described two extension spring posts (9) are gone up a fixedly connected described energy storage reset tension spring (3) respectively.
4. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 3, it is characterized in that: described two extension spring posts (9) are symmetricly set on the both sides of described stored energy operation axle (5) axis.
5. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 1, it is characterized in that: the outside axle head of described stored energy operation axle (5) is provided with the first screw thread shaft extension (13), and the described first screw thread shaft extension (13) is threaded with described stored energy operation handle (2).
6. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 1, it is characterized in that: the inboard axle head of described stored energy operation axle (5) is provided with flat shaft extension (11), and described flat shaft extension (11) is connected with described single direction ratchet (6).
7. according to the closing by hand energy storage resetting means of the described vacuum circuit-breaker of claim 1, it is characterized in that: offer pin-and-hole (12) on the described stored energy operation axle (5); One end of described first tension spring pin (4) offers first connecting hole (14), and its other end is provided with the second screw thread shaft extension (15); One end of described second tension spring pin (7) offers second connecting hole (17), and its other end is provided with internal thread hole (16); The described second screw thread shaft extension (15) is passed described pin-and-hole (12) and is connected with described internal thread hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110002632 CN102184804B (en) | 2011-01-07 | 2011-01-07 | Manual closing energy-storing resetting device of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110002632 CN102184804B (en) | 2011-01-07 | 2011-01-07 | Manual closing energy-storing resetting device of vacuum circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102184804A true CN102184804A (en) | 2011-09-14 |
| CN102184804B CN102184804B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110002632 Expired - Fee Related CN102184804B (en) | 2011-01-07 | 2011-01-07 | Manual closing energy-storing resetting device of vacuum circuit breaker |
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| Country | Link |
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| CN (1) | CN102184804B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723229A (en) * | 2012-06-29 | 2012-10-10 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
| CN102969196A (en) * | 2012-11-14 | 2013-03-13 | 远大中联控股集团有限公司 | Compression bar type energy storage operating mechanism for vacuum circuit breaker |
| CN106356244A (en) * | 2016-11-01 | 2017-01-25 | 中科电力装备（安徽）智能化科技有限公司 | Energy storage operation handle of vacuum circuit breaker and manufacturing method thereof |
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| JPH07141964A (en) * | 1993-11-19 | 1995-06-02 | Meidensha Corp | Manual type energy storing device of circuit breaker |
| CN1309447A (en) * | 2000-02-14 | 2001-08-22 | Lg产电株式会社 | Circuit breaker |
| CN2796053Y (en) * | 2005-01-12 | 2006-07-12 | 吉林永大（集团）有限公司 | Single accentric wheel external mechanical hand operating gate spliting device of permanent magnet mechanism |
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| CN201975325U (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Energy-storage manual closing restoration device of vacuum circuit breaker |
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2011
- 2011-01-07 CN CN 201110002632 patent/CN102184804B/en not_active Expired - Fee Related
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| JPH07141964A (en) * | 1993-11-19 | 1995-06-02 | Meidensha Corp | Manual type energy storing device of circuit breaker |
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| CN2796053Y (en) * | 2005-01-12 | 2006-07-12 | 吉林永大（集团）有限公司 | Single accentric wheel external mechanical hand operating gate spliting device of permanent magnet mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723229A (en) * | 2012-06-29 | 2012-10-10 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
| CN102723229B (en) * | 2012-06-29 | 2014-11-05 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
| CN102969196A (en) * | 2012-11-14 | 2013-03-13 | 远大中联控股集团有限公司 | Compression bar type energy storage operating mechanism for vacuum circuit breaker |
| CN106356244A (en) * | 2016-11-01 | 2017-01-25 | 中科电力装备（安徽）智能化科技有限公司 | Energy storage operation handle of vacuum circuit breaker and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102184804B (en) | 2013-08-14 |
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Granted publication date: 20130814 Termination date: 20140107 |