CN202736862U - Smooth manually operation device for breaker - Google Patents
Smooth manually operation device for breaker Download PDFInfo
- Publication number
- CN202736862U CN202736862U CN2012204339707U CN201220433970U CN202736862U CN 202736862 U CN202736862 U CN 202736862U CN 2012204339707 U CN2012204339707 U CN 2012204339707U CN 201220433970 U CN201220433970 U CN 201220433970U CN 202736862 U CN202736862 U CN 202736862U
- Authority
- CN
- China
- Prior art keywords
- handle
- sides
- push
- minor axis
- interior plate
- Prior art date
- 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 - Fee Related
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Abstract
A smooth manually operation device for a breaker comprises a motor (2), a gear and a tooth bar (1) that is engaged with the gear. The other end of the tooth bar (1) is connected with a handle push-and-pull sheet (5). Upper short shafts (8) are arranged on two sides of an upper end of a handle (7) and are inserted into vertical chutes (13) on two sides. Lower short shafts (10) are disposed under an inner side plate (9) and are inserted into transverse chutes (12) on two sides. An outer side plate (11) is fixed on an upper cover (6). The handle (7) and the inner side plate (9) are positioned correspondingly through a way that the upper short shafts (8) are inserted into the vertical chutes (13). The push-and-pull sheet (5) and the inner side plate (9) are fixed into a whole body. A dustproof cap (3) covers outside the push-and-pull sheet (5), wherein the dustproof cap is equipped with a convex handle (4) and can slide left and right in a horizontal manner. The advantages are that the smooth manually operation device is especially used for restoring the handle manually after the breaker is tripped and powered off and is convenient and labor-saving for pulling, and the height of the handle accords with a requirement of a distribution box for height limitation of the breaker, etc.
Description
Technical field
After the utility model relates to a kind of low-voltage circuit breaker tripping operation outage, the operating means that hand-reset is used.
Background technology
After circuit breaker trip has a power failure, need manual operation to reset, what continue to use is will stretch out handle outside the handle through hole of loam cake with hand to pull and reset always, and handle is done the activity of a sector in reseting procedure.Be subjected to high-level restriction in the distribution box, height falls in the circuit breaker that requirement is installed in the distribution box, many producers are the change of asking convenient and not affecting the circuit breaker internal structure, the method of multiplex brachymemma decreased food reduces the total height of circuit breaker, although this improvement has solved limit for height problem up to standard, but it is short that the new problem of bringing is handle, be difficult to pull, especially high-power circuit breaker, handle is short, pull at all motionless, the method for the interim spreading handle of the employing that for this reason has, some employings change the motion of handle sector and are the method for smooth motion, make the requirement that can pull and not affect limit for height.
The utility model content
The technical problems to be solved in the utility model provides a kind of smooth type circuit breaker hand-operating device.
Solve this technical problem and adopt following technical scheme: this smooth type circuit breaker hand-operating device, comprise motor, gear and the tooth bar that meshes with this gear, the other end that it is characterized in that described tooth bar links to each other with the handle push-pull piece, there is upper minor axis the both sides of handle upper end, upper minor axis is inserted in the vertical runner of interior plate of both sides, lower minor axis is arranged at the interior plate bottom, be inserted in the sideslip groove of both sides outer panel, outer panel is fixed on and covers, interior plate can be done left and right sides smooth motion along the sideslip groove by lower minor axis, handle inserts mode and the interior plate relative positioning of vertical runner by upper minor axis, push-pull piece and interior plate are fixed as one, and push-pull piece is covered with the dust cap that slides with the left and right horizontal done of convex handle.
The beneficial effects of the utility model are can be for pulling the handle power-assisted, and the covering of the fan motion are leveled off sliding movement and rising height not, and spanner handle needn't be opened dust cap, and is easy to operate.
Description of drawings
Fig. 1 is this apparatus structure and installation site schematic diagram.
Embodiment
The utility model is described in detail below in conjunction with embodiment and with reference to accompanying drawing: referring to accompanying drawing, this smooth type circuit breaker hand-operating device, comprise motor 2, gear and the tooth bar 1 that meshes with this gear, the other end of described tooth bar 1 links to each other with handle push-pull piece 5, there is upper minor axis 8 both sides of handle 7 upper ends, upper minor axis is inserted in the vertical runner 13 of interior plate 9 of both sides, lower minor axis 10 is arranged at interior plate 9 bottoms, be inserted in the sideslip groove 12 of both sides outer panel 11, outer panel 11 is fixed on the loam cake 6, interior plate 9 can be done left and right sides smooth motion along sideslip groove 12 by lower minor axis 10, handle 7 inserts mode and interior plate 9 relative positionings of vertical runner 13 by upper minor axis 8, push-pull piece 5 is fixed into one with interior plate 9, and push-pull piece 5 is covered with the dust cap 3 that slides with the left and right horizontal done of convex handle 4.When circuit breaker trip cuts off the power supply, the upper minor axis of handle 7 is in the high-end of vertical runner 13, lower minor axis 10 is in the left end of sideslip groove 12, reset such as need manual operation handle 7, only need to hold convex handle 4 with hand and turn right and push away, the upper minor axis 8 of handle 7 just slides to the end 13 times along vertical runner, and lower minor axis 10 is turned right along sideslip grooves 12 and slided to the end, handle namely resets, the circuit breaker normal operation.
Claims (1)
1. smooth type circuit breaker hand-operating device, comprise motor (2), gear and the tooth bar (1) that meshes with this gear, the other end that it is characterized in that described tooth bar (1) links to each other with handle push-pull piece (5), there is upper minor axis (8) both sides of handle (7) upper end, upper minor axis is inserted in the vertical runner (13) of interior plate (9) of both sides, lower minor axis (10) is arranged at interior plate (9) bottom, be inserted in the sideslip groove (12) of both sides outer panel (11), outer panel (11) is fixed on the loam cake (6), interior plate (9) can be done left and right sides smooth motion along sideslip groove (12) by lower minor axis (10), handle (7) inserts mode and interior plate (9) relative positioning of vertical runner (13) by upper minor axis (8), push-pull piece (5) is fixed as one with interior plate (9), and push-pull piece (5) is covered with the dust cap (3) of the left and right horizontal the done slip of band convex handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204339707U CN202736862U (en) | 2012-08-29 | 2012-08-29 | Smooth manually operation device for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204339707U CN202736862U (en) | 2012-08-29 | 2012-08-29 | Smooth manually operation device for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736862U true CN202736862U (en) | 2013-02-13 |
Family
ID=47662535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204339707U Expired - Fee Related CN202736862U (en) | 2012-08-29 | 2012-08-29 | Smooth manually operation device for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206188A (en) * | 2016-07-18 | 2016-12-07 | 苏州市龙源电力科技股份有限公司 | A kind of household electrical appliance control chamber with decoration functions |
-
2012
- 2012-08-29 CN CN2012204339707U patent/CN202736862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206188A (en) * | 2016-07-18 | 2016-12-07 | 苏州市龙源电力科技股份有限公司 | A kind of household electrical appliance control chamber with decoration functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20210829 |