CN2819456Y - Base for connecting breaker with electric operating mechanism - Google Patents
Base for connecting breaker with electric operating mechanism Download PDFInfo
- Publication number
- CN2819456Y CN2819456Y CN 200520073985 CN200520073985U CN2819456Y CN 2819456 Y CN2819456 Y CN 2819456Y CN 200520073985 CN200520073985 CN 200520073985 CN 200520073985 U CN200520073985 U CN 200520073985U CN 2819456 Y CN2819456 Y CN 2819456Y
- Authority
- CN
- China
- Prior art keywords
- pedestal
- operating mechanism
- frame
- hole
- electric operating
- 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
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Abstract
The utility model relates to a basal seat for connecting a circuit breaker with an electric operating mechanism, which solve the problems that because the threaded hole of an existing basal seat, which is connected with a frame, is shielded by the shell of the electric operating mechanism, the shell of the electric operating mechanism needs dismounting beforehand when the electric operating mechanism is mounted, dismounted or maintained, which results in inconvenience for operation. The basal seat of the utility model has the structure the lateral face of the basal seat is connected with the corresponding part of the frame of the electric operating mechanism. The front end of the basal seat is also provided with a groove connected with the corresponding part of the frame as an improvement. Because the lateral face of the basal seat is not shielded by the shell of the electric operating mechanism, under the condition that the shell of the electric operating mechanism is not dismounted, the electric operating mechanism can be mounted, dismounted or maintained, which is not only convenient, but also safe. Moreover, the external dimension of the basal seat of the utility model is small, can not shield the regulating hole and the displaying hole of the intelligent circuit breaker, and has the advantages of easy regulating and simple use.
Description
Technical field
The utility model relates to a kind of pedestal that connects circuit breaker and motor-operating mechanism, especially connects the pedestal of intelligent breaker and motor-operating mechanism.
Background technology
Pedestal is the connector that connects circuit breaker and motor-operating mechanism.Existing pedestal, its front end is connected with the frame of motor-operating mechanism, and the rear end is connected with the front end face of circuit breaker.
For the pedestal that is used on the common circuit breaker, its overall dimension is bigger, not only have some through holes that are used for being connected (bolt passes this through hole and is connected with screwed hole on the front end face at circuit breaker) at its front end, also have some screwed holes (bolt passes the through hole on the frame and is connected with this screwed hole) of being connected with the frame of motor-operating mechanism of being used for circuit breaker.
For intelligent breaker, because its front end face has adjustment hole (being used to regulate the safe current of circuit breaker etc.) or display aperture (being used to show the operating state, safe current of circuit breaker etc.), if adopt the pedestal that connects normal circuit breaker and motor-operating mechanism, because this pedestal overall dimension is bigger, it can shelter from the adjustment hole and the display aperture of intelligent breaker, brings inconvenience to the user.When the user need or observe the running status of circuit breaker to the circuit breaker adjusting, then must be with under pedestal and the motor-operating mechanism dismounting, this is just pretty troublesome; In addition, also has very big potential safety hazard, particularly in working order the time.
For this reason, in order to make that behind the intelligent breaker mounting base, its adjustment hole and display aperture are still exposed and do not blocked by pedestal, need dwindle the overall dimension of motor-operating mechanism and pedestal.
After dwindling the overall dimension of pedestal, some screwed holes that are used for being connected with the frame of motor-operating mechanism on the pedestal must move towards the center of pedestal, therefore these screwed holes are blocked by the shell of motor-operating mechanism again, this just new problem occurred: when installing, pulling down or overhauling motor-operating mechanism, must unload the shell of motor-operating mechanism earlier, this makes troubles to operation, and is also very dangerous.
Summary of the invention
The technical problem that the utility model solves be exactly existing pedestal because its screwed hole that is connected with frame is blocked by the shell of motor-operating mechanism in installation, pull down or when overhauling motor-operating mechanism, must unload the shell of motor-operating mechanism earlier, the problem of making troubles to operation.
The pedestal of connection circuit breaker described in the utility model and motor-operating mechanism is characterised in that: the side of pedestal is connected with the appropriate section of the frame of motor-operating mechanism.Because the side of pedestal is not blocked by the shell of motor-operating mechanism, when installing, pulling down or overhauling motor-operating mechanism, need not unload the shell of motor-operating mechanism earlier, can directly carry out relevant operation to the motor-operating mechanism that has shell, not only convenient, and safe and reliable, the front end that has overcome existing pedestal is connected with the frame of motor-operating mechanism and the defective that causes.
As improvement, also be provided with the groove that is connected with the counterpart of frame at the front end of pedestal.The counterpart of frame can stretch into described groove.The draw bail of this frame and pedestal front end groove does not need mounting screw, and simple in structure, and cost is little.
As further improvement, described groove is arranged on the lower edge portion of pedestal front end, and the upper side of described pedestal is connected with the appropriate section of the frame of motor-operating mechanism; Perhaps, described groove is arranged on the left hand edge portion of pedestal front end, and the right flank of described pedestal is connected with the appropriate section of the frame of motor-operating mechanism.Because the space of general motor-operating mechanism upper and lower than the space of its left and right sides greatly, so the upper side (or downside) of frame and pedestal when being connected is than itself and the right flank (or left surface) of pedestal when being connected, more convenient to operate.
For arbitrary pedestal recited above, the side of pedestal and the syndeton of frame are: the side at pedestal has screwed hole, has through hole on frame, and bolt passes described through hole and is connected with described screwed hole.Described screwed hole can be located in the counterbore on the side of pedestal.Above-mentioned screwed hole can be provided with nut and form in corresponding hole.
For arbitrary pedestal recited above, the syndeton of pedestal and circuit breaker is: the periphery at pedestal has some through holes, and bolt can pass described through hole and be connected with respective screw hole on the intelligent breaker front end face.
The beneficial effects of the utility model: 1,, under the situation of the shell that does not unload motor-operating mechanism, just can install, pull down or overhaul motor-operating mechanism because the side of pedestal is not blocked by the shell of motor-operating mechanism, not only convenient, and safe and reliable.2, the overall dimension of pedestal can be less, can not block the adjustment hole and the display aperture of intelligent breaker, and is easy to adjust, uses simple.
Description of drawings
Fig. 1 is the connection diagram of the described pedestal of present embodiment and circuit breaker and intelligent electric pneumatic operating mechanism;
Fig. 2 is the left view of the pedestal among Fig. 1.
Concrete execution mode
The connection intelligent breaker 2 shown in Fig. 1,2 and the pedestal 1 of motor-operating mechanism 4, its rear end 20 is connected with the front end face 3 of intelligent breaker 2; Pedestal 1 also is connected with the frame 5 of motor-operating mechanism 4, and frame 5 is connected with the shell 7 of motor-operating mechanism 4 by bolt 6 again.
The switch 9 of intelligent breaker 2 passes pedestal 1 and extend in the slide plate 10 of motor-operating mechanism 4.
Because the overall dimension of pedestal 1 is less, the adjustment hole and the display aperture 8 of the bottom of the front end face 3 of intelligent breaker 2 are not blocked by pedestal 1.
The lower limb left and right sides at the front end 11 of pedestal 1 is respectively arranged with groove 12, and the appropriate section 13 of frame 5 can stretch in the described groove 12.Have two counterbores 15 on the upper side 14 of pedestal 1, have hole 16 in the counterbore 15.Hole 16 internal fixation are connected with nut 21, form screwed hole.The appropriate section 19 of frame 5 extend in the counterbore 15, and has through hole, and bolt 17 passes described through hole and is connected with nut 21 in the hole 16.By the location of groove 12 and bolt 17, make frame 5 be connected on the pedestal 1.
Because the upper side 14 of pedestal 1 is not blocked by the shell 7 of motor-operating mechanism 4, when installing, pulling down or overhauling motor-operating mechanism 4, can directly back out bolt 17, and then the motor-operating mechanism 4 that moves up, make the appropriate section 13 of frame 5 break away from groove 12, the motor-operating mechanism 4 that can will have shell 7 unloads.Safety simple to operate.
Why open counterbore 15 on upper side 14, open screwed hole again in counterbore, and directly do not open screwed hole on upper side 14, be in order to make bolt 17 sink in the counterbore 15, and do not spill the outer surface of pedestal 1, such one is attractive in appearance, the 2nd, and safer.
Front end face 3 connected modes of pedestal 1 rear end and intelligent breaker 2 are: the periphery at pedestal 1 has four through holes 18, and bolt passes through hole 18 and is connected with corresponding four screwed hole (not shown)s on the intelligent breaker front end face 3.
Appearance among Fig. 1 two place's broken sections, in order to make this two places broken section distinguish mutually with Fig. 1, the hatching of the hatching of the pedestal in two place's broken sections and the appropriate section 13 of frame 5 and 19 and the pedestal among Fig. 1, frame 5 is different.
Claims (8)
1. connect the pedestal of circuit breaker and motor-operating mechanism, it is characterized in that: the side of pedestal is connected with the appropriate section of the frame of motor-operating mechanism.
2. pedestal according to claim 1 is characterized in that: the front end at pedestal also is provided with the groove that is connected with the counterpart of frame.
3. pedestal according to claim 2 is characterized in that: described groove is arranged on the lower edge portion of pedestal front end, and the side of described pedestal is the upper side of pedestal.
4. pedestal according to claim 2 is characterized in that: described groove is arranged on the left hand edge portion of pedestal front end, and the side of described pedestal is the right flank of pedestal.
5. according to the arbitrary described pedestal of claim 1-4, it is characterized in that: the side of pedestal and the syndeton of frame are: the side at pedestal is provided with screwed hole, has through hole on frame, and bolt passes described through hole and is connected with described screwed hole.
6. pedestal according to claim 5 is characterized in that: described screwed hole is located in the counterbore on the side of pedestal.
7. pedestal according to claim 5 is characterized in that: described screwed hole is nut to be set form in the hole on the side of opening at pedestal.
8. according to the arbitrary described pedestal of claim 1-4, it is characterized in that: the syndeton of pedestal and circuit breaker is: the periphery at pedestal has some through holes, and bolt passes described through hole and is connected with respective screw hole on the intelligent breaker front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073985 CN2819456Y (en) | 2005-07-28 | 2005-07-28 | Base for connecting breaker with electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073985 CN2819456Y (en) | 2005-07-28 | 2005-07-28 | Base for connecting breaker with electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819456Y true CN2819456Y (en) | 2006-09-20 |
Family
ID=37005515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073985 Expired - Lifetime CN2819456Y (en) | 2005-07-28 | 2005-07-28 | Base for connecting breaker with electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819456Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533741B (en) * | 2008-09-27 | 2011-05-18 | 厦门宏美电子有限公司 | Base of low-voltage circuit breaker |
-
2005
- 2005-07-28 CN CN 200520073985 patent/CN2819456Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533741B (en) * | 2008-09-27 | 2011-05-18 | 厦门宏美电子有限公司 | Base of low-voltage circuit breaker |
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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 |
Expiration termination date: 20150728 Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |