CN201112304Y - Hand-operating device of operating mechanism for circuit breaker - Google Patents
Hand-operating device of operating mechanism for circuit breaker Download PDFInfo
- Publication number
- CN201112304Y CN201112304Y CNU2007200467438U CN200720046743U CN201112304Y CN 201112304 Y CN201112304 Y CN 201112304Y CN U2007200467438 U CNU2007200467438 U CN U2007200467438U CN 200720046743 U CN200720046743 U CN 200720046743U CN 201112304 Y CN201112304 Y CN 201112304Y
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- China
- Prior art keywords
- ratchet
- click
- handle
- mounting panel
- circuit breaker
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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
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Abstract
The utility model relates to a manual operation mechanism, in particular to a manual operation device which is used for the energy storage in the operation mechanism of a breaker. The manual operation device has the technical proposal that the manual operation device of a operation mechanism of a breaker is characterized in that the tail end of the handle is sheathed on an installation shaft which runs through an installation plate; the handle is provided with a link rod which drives a pawl mechanism to rotate; one end of the link rod is articulated with the handle with the articulated point being close to but deviating from the axes of the installation shaft and the other end is movably connected with a side plate. By adopting the proposal, the manual operation mechanism overcomes the shortages in the prior art and provides a manual operation device of the novel breaker operation mechanism with convenient operation, small operation force and reliable motion.
Description
Technical field
The utility model relates to a kind of manual-operating mechanism, refers in particular to a kind of hand-operating device that is used for the circuit breaker operation mechanism energy storage.
Background technology
Existing circuit breaker operating mechanism hand-operating device is by the handle rotation that rotates to an angle around the shaft from the top down, rotation once, just realized operating mechanism is carried out stored energy operation one time, one click is housed on the handle, it drives the ratchet in rotating shaft, ratchet and rotating shaft closely cooperate, on the right plate of operating mechanism, adorn a click, energy storage finishes when the first time, the click of side plate upper and lower will prevent that ratchet from resetting, handle is got back to initial condition all the time under the active force of back-moving spring, concrete circuit breaker operation mechanism hand-operating device, as shown in Figure 1, its handle and ratchet are located in the same rotating shaft, and wherein handle becomes rotation to cooperate with rotating shaft, ratchet becomes axial restraint to cooperate with rotating shaft, side at ratchet is provided with two groups of click mechanisms, and these two groups of click mechanisms constitute the unidirectional rotation of sour jujube, thereby realizes rotating shaft unidirectional rotation under certain condition; There are following defectives in the circuit breaker operation mechanism hand-operating device of said structure: 1, by design like this, the handle external diameter is very big, and handle is put into the groove of face shield, is not easy operation when getting handle; 2, because handle directly is added in the rotating shaft, operating physical force is bigger.
Summary of the invention
The utility model has overcome the deficiency that prior art exists, provide a kind of easy to operate, operating physical force is little, the hand-operating device of the novel breaker operating mechanism of reliable in action.
Realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of hand-operating device of circuit breaker operation mechanism, include mounting panel, handle, rotating shaft, ratchet and click mechanism, its shaft passes the mounting panel setting, described ratchet shaft is to being fixedly installed in the rotating shaft, described click mechanism cooperates with ratchet and constitutes ratchet one-way and be rotatably assorted, it is characterized in that: the tail end of described handle is set on the installation shaft, installation shaft is passed the mounting panel setting, described handle is provided with and drives the connecting rod that click mechanism rotates, described connecting rod one end is hinged on the handle, its pin joint near and the axle center of departing from installation shaft, the other end is movably connected on the side plate.More laborsaving when the principle by lever can make handle rotate like this, flexible operation.
Further setting of the present utility model is: the tail end of described handle is provided with reduction torsion spring, the top of described handle is provided with locker, like this can be to not locking at the handle of working, can effectively prevent misoperation, locker one release in addition, the handle spring that just can be reset ejects, very easy to use, overcome the trouble that needs to scratch with finger handle of the prior art, certainly in the utility model, we also can not be provided with back-moving spring.Described click mechanism includes the side plate that is arranged on the ratchet both sides, and be arranged on click and jump ring between the biside plate, described side plate is set in the rotating shaft and constitutes with it and is rotatably assorted, described click constitutes the ratchet one-way rotation by jump ring and ratchet and cooperates, this mode stable operation drives ratchet and rotates laborsaving.
Of the present utility model further the setting again is: described locker includes base, push button, push rod and spring, described push rod is arranged in the cavity volume of base, between push rod and the cavity volume bottom side spring is set, the part of described push button is connected in the draw-in groove of push rod, described push rod cooperates with release with the lock hole formation locking on handle top with the drop-down and release of push button, adopt this mode simple in structure, easy for installation, cost is low, certainly in the utility model, we also can adopt other locker, as common family expenses lock or latch etc.
Of the present utility model further the setting again is: mounting panel one end that passes of described installation shaft is arranged with installation sleeve, reduction torsion spring is set on the installation sleeve, reduction torsion spring one end is conflicted on the pin that is fixedly installed on the mounting panel, in the fixing storage tank of conflicting on handle of the other end, usually adopt this result fairly simple, it is more convenient that the button spring particularly is installed.
Of the present utility model further the setting again is: described click's one end is hinged on the pin on the side plate, other end adjustable shelf is located on the ratchet, jump ring cooperates the formation click to cooperate with the ratchet mortgage with the click, be provided with the click that ends who prevents the ratchet counter-rotating on the described mounting panel in addition, should end click's one end is hinged on the mounting panel, the movable hypothesis of the other end is being provided with tension spring on the ratchet and between the pin of this termination and mounting panel, can well prevent the ratchet counter-rotating like this, and do not influence the just commentaries on classics of ratchet again, this mode is simple, and is easy for installation.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the utility model background technology structural representation;
Fig. 2 is the structural representation of the utility model embodiment;
Fig. 3 is the structural representation of the locker of the utility model embodiment;
Fig. 4 is the structural representation that the handle of the utility model embodiment drives the rotation of click mechanism.
Fig. 5 is the structural representation of installation reduction torsion spring one side of handle.
Embodiment
As Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of hand-operating device of circuit breaker operation mechanism, include mounting panel 1, handle 2, rotating shaft 3, ratchet 4 and click mechanism 5, its shaft 3 passes mounting panel 1 and is provided with, described ratchet 4 axial restraints are arranged in the rotating shaft 3, described click mechanism 5 cooperates with ratchet 4 and constitutes ratchet 4 one-directional rotation and cooperate, in the utility model embodiment, the tail end of described handle 2 is set on the installation shaft 6, installation shaft 6 is passed mounting panel 1 and is provided with, described handle 2 is provided with and drives the connecting rod 7 that click mechanism 5 rotates, described connecting rod 7 one ends are hinged on the handle 2, its pin joint near and the axle center of departing from installation shaft 6, the other end is movably connected on the side plate 51 of click mechanism 5, more laborsaving when the principle by lever can make handle 2 rotate like this, flexible operation; Here we it is emphasized that also the number of teeth of ratchet 4 teeth of the present utility model can set according to specific circumstances, usually can be more than the manual-operating mechanism of describing in the background technology.
In the utility model embodiment, the tail end of described handle 2 is provided with reduction torsion spring 8, the top of described handle 2 is provided with locker 9, described locker 9 includes base 91, push button 94, push rod 92 and spring 93, described push rod 92 is arranged in the cavity volume 911 of base 91, between push rod 92 and cavity volume 911 bottom sides spring 93 is set, the part of described push button 94 is connected in the draw-in groove 921 of push rod 92, described push rod 92 cooperates with release with the lock hole 21 formation lockings on handle 2 tops with the drop-down and release of push button 94, be provided with like this and can the handle of operating 2 be locked, can effectively prevent misoperation, in addition when locker 9 releases, just can be reset spring 8 of handle 2 ejects, very easy to use, overcome the trouble that needs to scratch handle of the prior art, certainly in the utility model with finger, we also can not be provided with back-moving spring 8, and handle 2 is discharged after release naturally.Described click mechanism 5 includes the side plate 51 that is arranged on ratchet 4 both sides, and be arranged on click 52 and jump ring 53 between the biside plate 51, described side plate 51 is set in the rotating shaft 3 and constitutes with it and is rotatably assorted, described click 4 constitutes ratchet 4 unidirectional rotations by jump ring 53 with ratchet 4 and cooperates, this mode stable operation drives ratchet and rotates laborsaving.
In the utility model embodiment, mounting panel 1 one ends that pass of described installation shaft 6 are arranged with installation sleeve 61, reduction torsion spring 8 is set on the installation sleeve 61, reduction torsion spring 8 one ends are conflicted on the pin 11 that is fixedly installed on the mounting panel 1, in the fixing storage tank 22 of conflicting on handle 2 of the other end, usually adopt this result fairly simple, it is more convenient that reduction torsion spring 8 particularly is installed, it also has certain rotation because reduction torsion spring 8 is when handle 2 rotates in addition, so can guarantee the steady operation of reduction torsion spring 8 by installation sleeve 61.
In the utility model embodiment, described click's 52 1 ends are hinged on the pin 511 on the side plate 51, other end adjustable shelf is located on the ratchet 4, jump ring 53 cooperates formation click 52 to cooperate with ratchet 4 mortgage with click 52, be provided with the only click 10 who prevents ratchet 4 counter-rotatings on the described mounting panel 1 in addition, should end click's 10 1 ends is hinged on the mounting panel 1, the movable hypothesis of the other end is provided with tension spring 101 between the pin 12 of on the ratchet 4 and this termination and mounting panel 1, can well prevent ratchet 4 counter-rotatings like this, and do not influence the just commentaries on classics of ratchet 4 again, this mode is simple, and is easy for installation.
Claims (6)
1, a kind of hand-operating device of circuit breaker operation mechanism, include mounting panel, handle, rotating shaft, ratchet and click mechanism, its shaft passes the mounting panel setting, described ratchet shaft is to being fixedly installed in the rotating shaft, described click mechanism cooperates with ratchet and constitutes ratchet one-way and be rotatably assorted, it is characterized in that: the tail end of described handle is set on the installation shaft, installation shaft is passed the mounting panel setting, described handle is provided with and drives the connecting rod that click mechanism rotates, described connecting rod one end is hinged on the handle, its pin joint near and the axle center of departing from installation shaft, the other end is movably connected on the side plate.
2, the hand-operating device of a kind of circuit breaker operation mechanism according to claim 1, it is characterized in that: the tail end of described handle is provided with reduction torsion spring, the top of described handle is provided with locker, described click mechanism includes the side plate that is arranged on the ratchet both sides, and be arranged on click and jump ring between the biside plate, described side plate is set in the rotating shaft and constitutes with it and is rotatably assorted, and described click constitutes the ratchet one-way rotation by jump ring and ratchet and cooperates.
3, according to the hand-operating device of the described a kind of circuit breaker operation mechanism of claim 2, it is characterized in that: described locker includes base, push button, push rod and spring, described push rod is arranged in the cavity volume of base, between push rod and the cavity volume bottom side spring is set, the part of described push button is connected in the draw-in groove of push rod, and described push rod cooperates with release with the lock hole formation locking on handle top with the drop-down and release of push button.
4, according to the hand-operating device of claim 1 or 2 or 3 described a kind of circuit breaker operation mechanisms, it is characterized in that: mounting panel one end that passes of described installation shaft is arranged with installation sleeve, reduction torsion spring is set on the installation sleeve, reduction torsion spring one end is conflicted on the pin that is fixedly installed on the mounting panel, in the fixing storage tank of conflicting on handle of the other end.
5, according to the hand-operating device of claim 2 or 3 described a kind of circuit breaker operation mechanisms, it is characterized in that: described click's one end is hinged on the pin on the side plate, other end adjustable shelf is located on the ratchet, jump ring cooperates the formation click to cooperate with the ratchet mortgage with the click, be provided with the click that ends who prevents the ratchet counter-rotating on the described mounting panel in addition, should end click's one end and be hinged on the mounting panel, the movable hypothesis of the other end is being provided with tension spring on the ratchet and between the pin of this termination and mounting panel.
The hand-operating device of 6 a kind of circuit breaker operation mechanisms according to claim 4, it is characterized in that: described click's one end is hinged on the pin on the side plate, other end adjustable shelf is located on the ratchet, jump ring cooperates the formation click to cooperate with the ratchet mortgage with the click, be provided with the click that ends who prevents the ratchet counter-rotating on the described mounting panel in addition, should end click's one end and be hinged on the mounting panel, the movable hypothesis of the other end is being provided with tension spring on the ratchet and between the pin of this termination and mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200467438U CN201112304Y (en) | 2007-09-17 | 2007-09-17 | Hand-operating device of operating mechanism for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200467438U CN201112304Y (en) | 2007-09-17 | 2007-09-17 | Hand-operating device of operating mechanism for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112304Y true CN201112304Y (en) | 2008-09-10 |
Family
ID=39964049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200467438U Expired - Lifetime CN201112304Y (en) | 2007-09-17 | 2007-09-17 | Hand-operating device of operating mechanism for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112304Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184804A (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual closing energy-storing resetting device of vacuum circuit breaker |
| CN102473537A (en) * | 2009-07-01 | 2012-05-23 | Abb技术股份公司 | Multi-phase medium voltage contactor |
| CN102683128A (en) * | 2012-04-27 | 2012-09-19 | 贵州长征开关制造有限公司 | Labor-saving operation device of universal breaker operation mechanism |
| 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 |
| CN104252976A (en) * | 2013-06-28 | 2014-12-31 | 上海电科电器科技有限公司 | Manual operation device of low-voltage switch device |
| CN105006409A (en) * | 2015-07-27 | 2015-10-28 | 德力西电气有限公司 | Automatic brake switching and closing operation device |
| CN106627265A (en) * | 2016-10-19 | 2017-05-10 | 河北光华荣昌汽车部件有限公司 | Adjustable pull wire handle mechanism with automatic return function |
-
2007
- 2007-09-17 CN CNU2007200467438U patent/CN201112304Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102473537A (en) * | 2009-07-01 | 2012-05-23 | Abb技术股份公司 | Multi-phase medium voltage contactor |
| CN102473537B (en) * | 2009-07-01 | 2014-09-24 | Abb技术股份公司 | Multi-phase medium voltage contactor |
| CN102184804A (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual closing energy-storing resetting device of vacuum circuit breaker |
| CN102184804B (en) * | 2011-01-07 | 2013-08-14 | 无锡市锡山湖光电器有限公司 | Manual closing energy-storing resetting device of vacuum circuit breaker |
| CN102683128B (en) * | 2012-04-27 | 2016-02-03 | 贵州泰永长征技术股份有限公司 | A kind of laborsaving operating means of universal circuit breaker operating mechanism |
| CN102683128A (en) * | 2012-04-27 | 2012-09-19 | 贵州长征开关制造有限公司 | Labor-saving operation device of universal breaker operation mechanism |
| 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 |
| CN104252976A (en) * | 2013-06-28 | 2014-12-31 | 上海电科电器科技有限公司 | Manual operation device of low-voltage switch device |
| EP3016127A4 (en) * | 2013-06-28 | 2017-02-15 | Seari Electric Technology Co., Ltd. | Manually operated device of low-voltage power switch |
| US9966208B2 (en) | 2013-06-28 | 2018-05-08 | Seari Electric Technology Co., Ltd. | Manual operation device for low voltage switching apparatus |
| CN105006409A (en) * | 2015-07-27 | 2015-10-28 | 德力西电气有限公司 | Automatic brake switching and closing operation device |
| CN106627265A (en) * | 2016-10-19 | 2017-05-10 | 河北光华荣昌汽车部件有限公司 | Adjustable pull wire handle mechanism with automatic return function |
| CN106627265B (en) * | 2016-10-19 | 2019-07-12 | 河北光华荣昌汽车部件有限公司 | Adjustable pulling wire handle mechanism with self-return function |
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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: 20080910 |