CN201601095U - Intelligent operating device for molded case circuit breaker - Google Patents
Intelligent operating device for molded case circuit breaker Download PDFInfo
- Publication number
- CN201601095U CN201601095U CN2009201923047U CN200920192304U CN201601095U CN 201601095 U CN201601095 U CN 201601095U CN 2009201923047 U CN2009201923047 U CN 2009201923047U CN 200920192304 U CN200920192304 U CN 200920192304U CN 201601095 U CN201601095 U CN 201601095U
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- operating axis
- slide plate
- transmission
- crank arm
- clutch
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Abstract
The utility model discloses an intelligent operating device for a molded case circuit breaker, which comprises a support, a sliding plate, an operating shaft, an operating shaft mounting base, a transmission crank arm mechanism, an electric driving mechanism and a clutch mechanism, wherein the support is provided with a chute, the sliding plate capable of moving along the chute is provided with an operating handle limit hole, the operating shaft is rotationally disposed on the operating shaft mounting base, the operating shaft drives the sliding plate to reciprocate linearly along the chute via the transmission crank arm mechanism during rotation, the electric driving mechanism consists of an electric motor provided with an output gear and a driven gear disposed on the operating shaft, the transmission crank arm mechanism consists of a supporting arm, a crank arm, a pin shaft and a transmission pin shaft, one end of the supporting arm is fixed on a transmission shaft while the other end thereof is rotationally connected with the beginning end of the crank arm via the pin shaft, the tail end of the crank arm is rotationally connected with one end of the transmission pin shaft, and the other end of the transmission pin shaft is fixedly connected with the sliding plate. The intelligent operating device has the advantages of being capable of realizing both manual operation and electric operation.
Description
Technical field
The utility model belongs to the low voltage electrical apparatus technology field, is specifically related to a kind of intelligent operation apparatus that is used for breaker of plastic casing.
Background technology
The manual-operating mechanism of breaker of plastic casing is a kind of being installed between control cubicle door and the circuit breaker, simultaneously the switch of control cubicle door and the operating mechanism of breaker closing separating brake.Manual-operating mechanism self-locking control cubicle door can not be opened the control cubicle door when breaker closing.The manual-operating mechanism of existing circuit breaker mainly comprises the support that is provided with the gear installing hole, be fixed in a pair of guided way of both sides, support back in parallel with each other, place the slide block of the tool handle installing hole on a pair of guided way slidably, with the slide block integral production and tooth bar that be positioned at the slide block upper surface, and the gear that is used for and gear installing hole that be installed in support engagement with tooth bar, wherein, the gear installing hole can be arranged on the centre or the place, an inclined to one side side of support according to different needs, when the gear installing hole is located at the centre, be referred to as the center type manual-operating mechanism, and when the gear installing hole is located at place, an inclined to one side side, be referred to as the centering type manual-operating mechanism.
The problem that said structure exists is: at first, when needs are changed the operating mechanism structure, when promptly centering type and center type manual-operating mechanism exchange, because tooth bar and slide block are fixedly connected, therefore when changing support, need to change slide block synchronously, be unfavorable for saving number of spare parts; Secondly, because tooth bar is with slide block is fixedly connected and integrated design, from machining angle, need one monoblock is processed simultaneously, and the problem of being brought is the Mold Making more complicated, and processing cost is higher.
Patent documentation CN201112167Y discloses a kind of manual operation structure of circuit breaker, its improvement with respect to the conventional manual operating mechanism is: set up at least one pair of pin on described tooth bar, offer the pin that at least two groups are used to scoop out pin on the described slide block and scoop out the hole, scoop out cooperating of hole by pin and pin, can realize detachable connection the between tooth bar and the slide block.But this kind manual operation structure still has the gear transmission mode that quantity is more and structure is comparatively complicated, and the problem of being brought is the Mold Making more complicated, and processing cost is higher.
In addition, existing mold cased circuit breaker in order to realize Long-distance Control, motor-operating mechanism occurred, patent 0720192737.3 disclosed electric leakage current breaker for example, and its shortcoming is to carry out manual operation to it again; At some special occasions, but must adopt manual operation.
The utility model content
The purpose of this utility model provides a kind of intelligent operation apparatus that manual operation can electrically operatedly be used for breaker of plastic casing again that gets final product.
The technical scheme that realizes the utility model purpose is: a kind of intelligent operation apparatus that is used for breaker of plastic casing comprises:
One is provided with the support of chute;
One can be along the slide plate of described chute slip, and described slide plate is provided with the handle spacing hole, and the operating grip of external circuit breaker is arranged in this handle spacing hole;
One operating axis and an operating axis mount pad, the described relatively support of described operating axis mount pad fixedly installs, and described operating axis is arranged on the described operating axis mount pad rotationally;
One transmission crank arm mechanism,
One is used to drive the electric driver mechanism that described operating axis rotates,
With a clutch;
Described transmission crank arm mechanism is connected with described slide plate and operating axis; Described operating axis can drive described slide plate by described transmission crank arm mechanism and do straight reciprocating motion along chute when rotating;
Described electric driver mechanism comprises motor that is provided with output gear and the driven gear that is set on the operating axis;
Described clutch comprises that clutch gear, a clutch gear supporting seat and that is used to link output gear and driven gear is used to drive described clutch gear and does the screw rod that the clutch operation is also promptly carried out in reciprocal translation; Described transmission crank arm mechanism comprises support arm, connecting lever, bearing pin and transmission pin; One end of described support arm is fixed on the described power transmission shaft, and the other end of described support arm is rotationally connected by the top of bearing pin and described connecting lever; One end of the end of described connecting lever and described transmission pin is rotationally connected, and the other end of described transmission pin is fixedlyed connected with described slide plate.
In the technique scheme, an end of described clutch gear supporting seat and described screw rod is rotationally connected; Described operating axis mount pad is provided with a screw that matches with described screw rod, and described screw rod can reciprocatingly move along described screw by rotation, and drives described clutch gear by the clutch gear supporting seat and do reciprocal translation to carry out clutch operation.
In the technique scheme, described slide plate is provided with driving hole, and the other end riveted and fixed of described transmission pin is in this driving hole.
In the technique scheme, the basic configuration of described connecting lever is tabular for the camber line that is similar to " C " shape.
In the technique scheme, described slide plate is positioned at the dead astern of described operating axis; Described support arm is fixedly installed on the front end of described operating axis and is provided with to stretching towards the lower right of described operating axis; Described connecting lever is positioned at described support arm rear and is positioned at described slide plate the place ahead, also is that described connecting lever is arranged between described support arm and the slide plate; Described driving hole be arranged on the upper end of described slide plate and be positioned at described operating axis directly over, also promptly connect the terminal transmission pin of described connecting lever with slide plate be positioned at described operating axis directly over; When described operating axis rotates under external force, drive described slide plate by transmission crank arm mechanism and move up and down along rectilinear direction.
In the technique scheme, described operating axis front end center is provided with square handle hole.
The utlity model has positive effect:
(1) characteristics of the present utility model are also to comprise that a transmission crank arm mechanism, is used to drive an electric driver mechanism and the clutch that described operating axis rotates; Described transmission crank arm mechanism is connected with described slide plate and operating axis; Described operating axis can drive described slide plate by described transmission crank arm mechanism and do straight reciprocating motion along chute when rotating; Described electric driver mechanism comprises motor that is provided with output gear and the driven gear that is set on the operating axis; Described clutch comprises that a clutch gear and that is used to link output gear and driven gear is used to drive described clutch gear and does the screw rod that the clutch operation is also promptly carried out in reciprocal translation.This unique texture of the present utility model can carry out manual operation to breaker of plastic casing, also can carry out electric operating, utilizes clutch gear simultaneously, realizes the moving conversion of torch expediently.
(2) the utility model adopts the connecting lever kind of drive to replace the gear transmission mode of transmission, compare with existing product, owing to need not complex structure and the higher geared parts of cost, and only adopt designs simplification and lower-cost crank arm mechanism, so can guarantee manually operatedly to carry out smoothly, save cost again greatly, and reduced manufacture difficulty.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
The perspective view that Fig. 2 is a hand-movement and motor-driven integrative operating device shown in Figure 1 when another angle is observed;
Fig. 3 is a kind of perspective view of hand-movement and motor-driven integrative operating device shown in Figure 1 after removing front stall;
The perspective view that Fig. 4 is a hand-movement and motor-driven integrative operating device shown in Figure 3 when another angle is observed.
Be labeled as shown in the accompanying drawing: support 1, chute 11, projection 13, slide plate 2, handle spacing hole 21, driving hole 22, operating axis 3, handle hole 31, operating axis mount pad 4, front stall 41, back seat 42, transmission crank arm mechanism 5, support arm 51, connecting lever 52, transmission pin 53, bearing pin 54, electric driver mechanism 6, motor 61, output gear 611, driven gear 62, clutch 63, clutch gear 631, screw rod 632, clutch gear supporting seat 633.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; The perspective view that Fig. 2 is a hand-movement and motor-driven integrative operating device shown in Figure 1 when another angle is observed; Fig. 3 is a kind of perspective view of hand-movement and motor-driven integrative operating device shown in Figure 1 after removing front stall; The perspective view that Fig. 4 is a hand-movement and motor-driven integrative operating device shown in Figure 3 when another angle is observed.
Present embodiment is a kind of hand-movement and motor-driven integrative operating device that is used for breaker of plastic casing, sees Fig. 1 to Fig. 4, comprising: one is provided with the support 1 of chute 11;
One can be along the slide plate 2 of described chute 11 slips, and described slide plate 2 is provided with handle spacing hole 21 and driving hole 22, and the operating grip of external circuit breaker is arranged in this handle spacing hole 21;
One operating axis 3 and an operating axis mount pad 4, the described relatively support 1 of described operating axis mount pad 4 fixedly installs, and described operating axis 3 is arranged on the described operating axis mount pad 4 rotationally;
One transmission crank arm mechanism 5, described transmission crank arm mechanism 5 is connected with described slide plate 2 and operating axis 3; Described operating axis 3 can drive described slide plate 2 by described transmission crank arm mechanism 5 and do straight reciprocating motion along chute 11 when rotating.Described operating axis 3 front end centers are provided with square handle hole 31, and external inserted-link type handle is inserted in this square handle hole 31, can carry out manual operation to it, to realize the breaking-closing operating of breaker of plastic casing.
One is used to drive the electric driver mechanism 6 that described operating axis 3 rotates; Described electric driver mechanism 6 comprises motor 61 that is provided with output gear 611 and the driven gear 62 that is set on the operating axis 3.What in fact the motor 61 in the present embodiment adopted is commercially available a kind of motor that comprises reducing gear.
One clutch 63; Described clutch 63 comprises that a clutch gear 631, that is used to link output gear 611 and driven gear 62 is used to drive described clutch gear 631 and does screw rod 632 and clutch gear supporting seat 633 that the clutch operation is also promptly carried out in reciprocal translation; Described clutch gear supporting seat 633 is rotationally connected with an end of described screw rod 632.Described operating axis mount pad 4 is provided with a screw 43 that matches with described screw rod 632, described screw rod 632 can reciprocatingly move along described screw 43 by rotation, and does reciprocal translation to carry out the clutch operation by the described clutch gear 631 of clutch gear supporting seat 633 drives.
In the present embodiment, stamp out four outstanding toward the outer side L shaped projections 13 on the plate body of described support 1, just be combined to form a groove between two projections 13 on the horizontal direction, described four projections 13 can be formed two grooves up and down altogether, these two grooves are on same the straight line, so be combined to form a chute 11.
Operating axis mount pad 4 in the present embodiment comprises front stall 41 and back seat 42, and described operating axis 3 is arranged in the axis hole of described front stall 41 and back seat 42.
Described transmission crank arm mechanism 5 comprises support arm 51, connecting lever 52, bearing pin 54 and transmission pin 53; One end of described support arm 51 is fixed on the described power transmission shaft, and the other end of described support arm 51 is rotationally connected by the top of bearing pin 54 with described connecting lever 52; One end of the end of described connecting lever 52 and described transmission pin 53 is rotationally connected, and the other end of described transmission pin 53 is fixedlyed connected with described slide plate 2.Specifically be that described slide plate 2 is provided with driving hole 22, the other end riveted and fixed of described transmission pin 53 is in this driving hole 22.The basic configuration of described connecting lever 52 is tabular for the camber line that is similar to " C " shape.
A transmission pin 53 is arranged in this driving hole 22, and described slide plate 2 is rotationally connected by the end of this transmission pin 53 with described connecting lever 52.
For each position component relation of clearer description, see Fig. 1 to Fig. 4, be point of observation with the radial section of facing operating axis, each position component relation is: described slide plate 2 is positioned at the dead astern of described operating axis 3; Described support arm 51 is fixedly installed on the front end of described operating axis 3 and is provided with to stretching towards the lower right of described operating axis 3; Described connecting lever 52 is positioned at described support arm 51 rears and is positioned at described slide plate 2 the place aheads, also is that described connecting lever 52 is arranged between described support arm 51 and the slide plate 2; Described driving hole 22 be arranged on the upper end of described slide plate 2 and be positioned at described operating axis 3 directly over, also promptly connect described connecting lever 52 terminal transmission pins 53 with slide plate 2 be positioned at described operating axis 3 directly over; When described operating axis 3 rotates under external force, drive described slide plate 2 by transmission crank arm mechanism 5 and move up and down along rectilinear direction.Described motor 61 is arranged between back seat and the slide plate.
Present embodiment has the following advantages: the characteristics of (1) present embodiment are also to comprise that a transmission crank arm mechanism, is used to drive an electric driver mechanism and the clutch that described operating axis rotates; Described transmission crank arm mechanism is connected with described slide plate and operating axis; Described operating axis can drive described slide plate by described transmission crank arm mechanism and do straight reciprocating motion along chute when rotating; Described electric driver mechanism comprises motor that is provided with output gear and the driven gear that is set on the operating axis; Described clutch comprises that a clutch gear and that is used to link output gear and driven gear is used to drive described clutch gear and does the screw rod that the clutch operation is also promptly carried out in reciprocal translation.This unique texture of present embodiment can carry out manual operation to breaker of plastic casing, also can carry out electric operating, utilizes clutch gear simultaneously, realizes the moving conversion of torch expediently.
(2) present embodiment adopts the connecting lever kind of drive to replace the gear transmission mode of transmission, compare with existing product, owing to need not complex structure and the higher geared parts of cost, and only adopt designs simplification and lower-cost crank arm mechanism, so can guarantee manually operatedly to carry out smoothly, save cost again greatly, and reduced manufacture difficulty.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (6)
1. intelligent operation apparatus that is used for breaker of plastic casing comprises:
One is provided with the support (1) of chute (11);
One can be along the slide plate (2) of described chute (11) slip, and described slide plate (2) is provided with handle spacing hole (21), and the operating grip of external circuit breaker is arranged in this handle spacing hole (21);
One operating axis (3) and an operating axis mount pad (4), the described relatively support of described operating axis mount pad (4) (1) fixedly installs, and described operating axis (3) is arranged on the described operating axis mount pad (4) rotationally;
It is characterized in that:
Comprise that also a transmission crank arm mechanism (5), is used to drive an electric driver mechanism (6) and the clutch (63) that described operating axis (3) rotates;
Described transmission crank arm mechanism (5) is connected with described slide plate (2) and operating axis (3); Described operating axis (3) can drive described slide plate (2) by described transmission crank arm mechanism (5) and do straight reciprocating motion along chute (11) when rotating;
Described electric driver mechanism (6) comprises the motor (61) that is provided with output gear (611) and is set in driven gear (62) on the operating axis (3);
Described clutch (63) comprises that clutch gear (631), a clutch gear supporting seat (633) and that is used to link output gear (611) and driven gear (62) is used to drive described clutch gear (631) and does the screw rod (632) that the clutch operation is also promptly carried out in reciprocal translation; Described clutch gear supporting seat (633) is rotationally connected with an end of described screw rod (632);
Described transmission crank arm mechanism (5) comprises support arm (51), connecting lever (52), bearing pin (54) and transmission pin (53); One end of described support arm (51) is fixed on the described power transmission shaft, and the other end of described support arm (51) is rotationally connected by the top of bearing pin (54) with described connecting lever (52); One end of the end of described connecting lever (52) and described transmission pin (53) is rotationally connected, and the other end of described transmission pin (53) is fixedlyed connected with described slide plate (2).
2. the intelligent operation apparatus that is used for breaker of plastic casing according to claim 1, it is characterized in that: described operating axis mount pad (4) is provided with a screw (43) that matches with described screw rod (632), described screw rod (632) can reciprocatingly move along described screw (43) by rotation, and drives described clutch gear (631) by clutch gear supporting seat (633) and do reciprocal translation and operate to carry out clutch.
3. the intelligent operation apparatus that is used for breaker of plastic casing according to claim 2 is characterized in that: described slide plate (2) is provided with driving hole (22), and the other end riveted and fixed of described transmission pin (53) is in this driving hole (22).
4. the intelligent operation apparatus that is used for breaker of plastic casing according to claim 3 is characterized in that: the basic configuration of described connecting lever (52) is tabular for the camber line that is similar to " C " shape.
5. the intelligent operation apparatus that is used for breaker of plastic casing according to claim 4 is characterized in that: described slide plate (2) is positioned at the dead astern of described operating axis (3); Described support arm (51) is fixedly installed on the front end of described operating axis (3) and is provided with to stretching towards the lower right of described operating axis (3); Described connecting lever (52) is positioned at described support arm (51) rear and is positioned at described slide plate (2) the place ahead, also is that described connecting lever (52) is arranged between described support arm (51) and the slide plate (2); Described driving hole (22) be arranged on the upper end of described slide plate (2) and be positioned at described operating axis (3) directly over, also promptly connect the terminal transmission pin (53) of described connecting lever (52) with slide plate (2) be positioned at described operating axis (3) directly over; Described operating axis (3) drives described slide plate (2) by transmission crank arm mechanism (5) and moves up and down along rectilinear direction when rotating under external force.
6. the intelligent operation apparatus that is used for breaker of plastic casing according to claim 1 is characterized in that: described operating axis (3) front end center is provided with square handle hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201923047U CN201601095U (en) | 2009-08-18 | 2009-08-18 | Intelligent operating device for molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201923047U CN201601095U (en) | 2009-08-18 | 2009-08-18 | Intelligent operating device for molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601095U true CN201601095U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201923047U Expired - Fee Related CN201601095U (en) | 2009-08-18 | 2009-08-18 | Intelligent operating device for molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461634A (en) * | 2018-12-18 | 2019-03-12 | 浙江中亿豪科技有限公司 | A kind of hydraulic electromagnetic breaker actuator |
| CN113250191A (en) * | 2021-07-01 | 2021-08-13 | 昆明理工大学 | Expansion type yielding anchor rod |
-
2009
- 2009-08-18 CN CN2009201923047U patent/CN201601095U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461634A (en) * | 2018-12-18 | 2019-03-12 | 浙江中亿豪科技有限公司 | A kind of hydraulic electromagnetic breaker actuator |
| CN109461634B (en) * | 2018-12-18 | 2024-06-11 | 浙江中亿豪科技有限公司 | Hydraulic electromagnetic circuit breaker actuator |
| CN113250191A (en) * | 2021-07-01 | 2021-08-13 | 昆明理工大学 | Expansion type yielding anchor rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20110818 |