CN203377187U - Automatic reclosing operation mechanism - Google Patents
Automatic reclosing operation mechanism Download PDFInfo
- Publication number
- CN203377187U CN203377187U CN201320492597.7U CN201320492597U CN203377187U CN 203377187 U CN203377187 U CN 203377187U CN 201320492597 U CN201320492597 U CN 201320492597U CN 203377187 U CN203377187 U CN 203377187U
- Authority
- CN
- China
- Prior art keywords
- automatic reclosing
- operating mechanism
- motor
- tooth bar
- gear
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses an automatic reclosing operation mechanism comprising a pedestal, a motor, a transmission mechanism and an execution mechanism for driving tripping and closing of a circuit breaker. The motor drives a gear in the transmission mechanism; the gear drives a spline to perform linear movement; the execution mechanism is fixedly connected with the spline for controlling the tripping, closing and re-trip operations of a closing switch in the circuit breaker; and a clutch device is disposed between the motor and the gear so that the switching between power-driven operation and manual operation can be performed conveniently. The automatic reclosing operation mechanism is small in size and simple in structure, is especially suitable for plastic housing automatic reclosing circuit breakers with relatively small sizes, is suitable for plastic housing automatic reclosing circuit breakers with medium or larger sizes, and is superior to like products to a certain extent in terms of size.
Description
Technical field
the utility model relates to a kind of reclosing intelligent controller, particularly a kind of automatic reclosing transmission operating mechanism.
Background technology
at present; along with the development of low-voltage electrical apparatus and popularizing of upgrade of rural power grids; intelligent electricity protection switch; be that autoreclose breaker is to break through traditional protective device for electric safety; adopt the principle of mechanical automation, the high-tech Intelligent safe electricity consumption product of new generation of succeeding in developing in conjunction with the hyundai electronics control technology.
yet existing too too fat to move with the volume of automatic reclosing product, increase the overall volume of switch, product size after the increase operating mechanism, much larger than the size of breaker body, has just had certain requirement to cabinet is installed like this, and volume has increased the material cost of circuit breaker greatly undoubtedly on the other hand.
The utility model content
the utility model purpose is: provide a kind of compact conformation, volume is small and exquisite and flexible operation is with the operating mechanism for automatic reclosing circuit-breaker device reliably, it is particularly useful for smaller and more exquisite the moulding on shell band autoreclose breaker of volume ratio, certainly also be applicable to moderate or larger the moulding on shell band autoreclose breaker of volume, occupy certain advantage on the volume of like product.
the technical solution of the utility model is:
a kind of automatic reclosing operating mechanism, comprise base, motor, transmission mechanism and, for driving the actuator of circuit-breaker switching on-off, described motor, transmission mechanism and actuator are arranged on described base; Transmission mechanism comprises gear and the tooth bar meshed with gear, and motor-driven gear rotates; Described tooth bar is connected with actuator, and the closing switch on circuit breaker is stirred by actuator.
preferably, the automatic reclosing operating mechanism also comprises fixed head and support, and fixed head is fixed on base, fixed head is fixedly connected with support, be provided with two multidiameters on support, the sliding tray that multidiameter is offered through the tooth bar middle part, can relative sliding between tooth bar and support.
further, on described tooth bar, be provided with stop screw, be provided with sensitive switch on support.
preferably, described actuator comprises, the slide that an end is fixedly connected with described tooth bar, and the other end of described slide is arranged on slide rail, and described slide rail is fixed on base; The middle part of slide offers opening, and closing switch is through described opening.Wherein, tooth bar and slide are bolted to connection.
preferably, described motor-driven outer shaft sleeve is provided with connector, the external tooth of connector and the engagement of the internal tooth of gear, and power transmission shaft is arranged with spring outward, and described spring is arranged between connector and motor.
further, described gear centre is provided with interior hexagonal through hole.
preferably, described base top is provided with cover plate, and cover plate and base relevant position are provided with mounting groove, and the cover plate relevant position arranges motor slot.
further, be provided with stator on base, be provided with corresponding U-shaped groove on cover plate.
the utility model has the advantages that:
1. automatic reclosing operating mechanism described in the utility model, volume is small and exquisite, simple in structure, it is applicable to smaller and more exquisite the moulding on shell band autoreclose breaker of volume ratio especially, certainly also be applicable to moderate or larger the moulding on shell band autoreclose breaker of volume, occupy certain advantage on the volume of like product.
. motor is provided with arrangement of clutch, while needing manual operation, the hexagonal handle is inserted in the interior hexagonal through hole of gear, presses lower connector, and available hexagonal handle carries out manual operation, simple to operation.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is front view of the present utility model;
the schematic diagram that Fig. 2 is the cover plate in the utility model;
fig. 3 is along the cutaway view of A-A line in Fig. 1;
fig. 4 is along the cutaway view of B-B line in Fig. 1.
wherein: 1. base; 2. motor; 3. gear; 4. tooth bar; 5. closing switch; 6. fixed head; 7. support; 8. multidiameter; 9. sensitive switch; 10. sliding tray; 11. stop screw; 12. slide block; 13. slide rail; 14. connector; 15. spring; 16. interior hexagonal through hole; 17. cover plate; 18. motor slot; 19. stator; 20.U type groove.
Embodiment
embodiment:
as shown in Figures 1 to 4, be provided with a fixed head 6 on base 1, be provided with a gear 3 on fixed head 6, motor 2 driven wheels 3 rotate, and preferred, the power transmission shaft of motor 1 is arranged with spring 15 outward, spring 15 is supported with connector 14, connector 14 also is set on motor 2 power transmission shafts, and connector 14 peripheries are provided with external tooth, the internal tooth engagement of the external tooth of connector 14 and gear 3, when the needs electric operating, motor 2 rotates, and the connector 14 be set on power transmission shaft also rotates thereupon, and driven gear 3 rotates; When the needs manual operation, gear 3 centers offer an interior hexagonal through hole 16, insert the hexagonal handle, and spring 15 is under pressure and shrinks, connector 14 and gear 3 clutches, and rotating the hexagonal handle can driven wheel 3.Gear 3 and tooth bar 4 engagements, tooth bar 4 middle parts are provided with sliding tray 10, be fixedly installed again a support 7 on fixed head 6, be provided with two multidiameters 8 on support 7, multidiameter 8 is through sliding tray 10, tooth bar 3 can be for support 7 relative slidings, be provided with stop screw 11 on tooth bar 4, be provided with sensitive switch 9 on support 7, when tooth bar 4 motion, stop screw 11 touches sensitive switch 9, just can play the effect of voltage limiting and electricity cutting.The side that tooth bar 4 is anodontia and slide block 12 use bolt arrangements are fixed, and the other end of slide block 12 is arranged on slide rail 13, and slide rail 13 is fixed on base 1; The middle part of slide block 12 offers opening, and closing switch 5, through opening, when gear 3 rotates band movable slider 12 rectilinear motions, thereby is controlled combined floodgate, separating brake and the operation of button again of closing switch 5.Base 1 is outer also is provided with cover plate 17, is provided with stator 19 on base 1, is provided with U-shaped groove 20 in the relevant position of cover plate 17, can interfix, and cover plate 17 has offered motor slot 18 in corresponding position, can deposit motor.
as shown in fig. 1, when the automatic reclosing operating mechanism is worked, when motor 2 is rotated counterclockwise, by connector 14 driven gears 3, also be rotated counterclockwise, gear 3 drives tooth bar 4 to move downward thereupon, then is moved downward by tooth bar 4 drive slides 12, thereby closing switch 5 is stirred downwards, complete the separating brake of short-circuiting device, and stop screw 11 touches sensitive switch 9, make the circuit outage.
contrary, when motor 2 turns clockwise, by connector 14 driven gears 3, also turned clockwise thereupon, gear 3 drives tooth bars 4 to move upward, then drives slides 12 by tooth bar 4 and move upward, thus closing switch 5 upwards stir, complete the combined floodgate of short-circuiting device.Process while more than being electric operating, when the needs manual operation, the interior rotation of hexagonal through hole 16 in only needing to insert with the hexagonal handle, its principle is identical, since then without repeating.
in description of the present utility model; it will be appreciated that; the position relationship of the indication such as term " counterclockwise ", " clockwise ", " making progress ", " downwards " is based on position relationship shown in accompanying drawing; it is only simplified characterization of the present utility model for convenience of description; rather than indicate or imply that the device of indication specifically operates, and therefore can not be interpreted as the restriction to the utility model protection range.
the utility model volume is small and exquisite, simple in structure, it is applicable to smaller and more exquisite the moulding on shell band autoreclose breaker of volume ratio especially, certainly also is applicable to moderate or larger the moulding on shell band autoreclose breaker of volume, occupies certain advantage on the volume of like product.
those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. an automatic reclosing operating mechanism, comprise base, motor, transmission mechanism and, for driving the actuator of circuit-breaker switching on-off, it is characterized in that: described motor, transmission mechanism and actuator are arranged on described base; Transmission mechanism comprises gear and the tooth bar meshed with gear, and motor-driven gear rotates; Described tooth bar is connected with actuator, and the closing switch on circuit breaker is stirred by actuator.
2. automatic reclosing operating mechanism according to claim 1, it is characterized in that: also comprise fixed head and support, fixed head is fixed on base, fixed head is fixedly connected with support, be provided with two multidiameters on support, the sliding tray that multidiameter is offered through the tooth bar middle part, can relative sliding between tooth bar and support.
3. automatic reclosing operating mechanism according to claim 2, is characterized in that: be provided with stop screw on described tooth bar, be provided with sensitive switch on support.
4. automatic reclosing operating mechanism according to claim 1, it is characterized in that: described actuator comprises, the slide that an end is fixedly connected with described tooth bar, the other end of described slide is arranged on slide rail, and described slide rail is fixed on base; The middle part of slide offers opening, and closing switch is through described opening.
5. automatic reclosing operating mechanism according to claim 1, it is characterized in that: described motor-driven outer shaft sleeve is provided with connector, the external tooth of connector and the engagement of the internal tooth of gear, power transmission shaft is arranged with spring outward, and described spring is arranged between connector and motor.
6. automatic reclosing operating mechanism according to claim 5, it is characterized in that: described gear centre is provided with interior hexagonal through hole.
7. automatic reclosing operating mechanism according to claim 1 is characterized in that: described base top is provided with cover plate, and cover plate and base relevant position are provided with mounting groove, and the cover plate relevant position arranges motor slot.
8. automatic reclosing operating mechanism according to claim 4, it is characterized in that: tooth bar and slide are bolted to connection.
9. automatic reclosing operating mechanism according to claim 7, is characterized in that: be provided with stator on base, be provided with corresponding U-shaped groove on cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492597.7U CN203377187U (en) | 2013-08-13 | 2013-08-13 | Automatic reclosing operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492597.7U CN203377187U (en) | 2013-08-13 | 2013-08-13 | Automatic reclosing operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377187U true CN203377187U (en) | 2014-01-01 |
Family
ID=49839700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492597.7U Expired - Lifetime CN203377187U (en) | 2013-08-13 | 2013-08-13 | Automatic reclosing operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
-
2013
- 2013-08-13 CN CN201320492597.7U patent/CN203377187U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413736A (en) * | 2013-08-13 | 2013-11-27 | 法泰电器（江苏）股份有限公司 | Automatic reclosing lock operating mechanism |
| CN103413736B (en) * | 2013-08-13 | 2016-03-30 | 法泰电器（江苏）股份有限公司 | Automatic reclosing operating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103413736A (en) | Automatic reclosing lock operating mechanism | |
| CN102969209B (en) | A kind of automatic reclosing transmission mechanism | |
| CN104465244A (en) | Control method for switching mechanism | |
| CN203129102U (en) | Hand-operated screw hoist | |
| CN203377187U (en) | Automatic reclosing operation mechanism | |
| CN110310871A (en) | Automatic divide-shut brake breaker | |
| CN206293393U (en) | Miniature circuit breaker coincidence brake mechanism | |
| CN203038877U (en) | Automatic re-switching on intelligent controller | |
| CN202948891U (en) | Automatic reclosing transmission mechanism | |
| CN204315483U (en) | A kind of Minitype electrical leakage breaker reclosing device | |
| CN202454507U (en) | Operation mechanism for automatic reclosing circuit breaker | |
| CN201284008Y (en) | Electric outboard engine control box | |
| CN204257434U (en) | A kind of control device of switching mechanism | |
| CN202918120U (en) | Automatic switching mechanism applied to electric executing mechanism manual and electric operation | |
| CN109462154B (en) | Integrated control cabinet | |
| CN103177911A (en) | Clutch device for circuit breaker | |
| CN203367182U (en) | Miniature circuit breaker | |
| CN203536339U (en) | Switching-on and switching-off operating mechanism of breaker | |
| CN203129097U (en) | Manual-electric dual-purpose belt-wheel screw-rod type hoist | |
| CN202523654U (en) | Electric and manual integrated breaker clutching device | |
| CN205959809U (en) | Relay | |
| CN203367049U (en) | Miniature low-voltage switch | |
| CN201638701U (en) | Electromagnetic clutch driving device | |
| CN202112947U (en) | Double-shaft output household kitchen utensil | |
| CN201829371U (en) | Dual-power automatic transfer switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |