CN205911257U - A counting assembly for conventional circuit -breaker operating device - Google Patents
A counting assembly for conventional circuit -breaker operating device Download PDFInfo
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- CN205911257U CN205911257U CN201620862138.7U CN201620862138U CN205911257U CN 205911257 U CN205911257 U CN 205911257U CN 201620862138 U CN201620862138 U CN 201620862138U CN 205911257 U CN205911257 U CN 205911257U
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- rocking arm
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Abstract
The utility model provides a counting assembly for conventional circuit -breaker operating device, operating device's top is equipped with apron (201), be fixed with on operating device main shaft (6) rotor plate (601), the counting assembly includes fixed plate (2), rotary type mechanical counter (1), the rocking arm subassembly, spring (4) and pull ring (5), the one end rigid coupling of rocking arm subassembly is epaxial in rotary type mechanical counter, the one end at the spring is connected to the other end, the other end of spring is connected in the one end of pull ring, the other end of pull ring is then fixed on the rotor plate of operating device main shaft. The utility model discloses utilize the mechanical feature of circuit breaker self to fix the counter, application rocking arm subassembly forms the dislocation and avoids interfering in less space, simultaneously the drive angle scope of adjustable counter, form the convenient driving -point who connects with the pull ring, and adopt spring coupling to play the effect of buffering for simple structure, the dependable performance, it is complicated to have solved counting assembly of the same kind, the inconvenient problem of installation and debugging.
Description
Technical field
The utility model is related to a kind of counting device for Universal circuit breaker operating mechanism, can be reliable by this device
Ground carries out automated enumeration to the cut-off/close number of times of omnipotent breaker.
Background technology
Omnipotent breaker belongs to low-voltage electrical apparatus, is widely used in low voltage electric network, is commonly used in distribution electric energy in major loop,
Start asynchronous motor from time to time, power circuit and motor are played with the faults such as overload, short-circuit, under-voltage, ground connection and protects
Shield.One important parameter of omnipotent breaker is mechanical life.Mechanical life is the resistance to mechanical wear resistance of electrical equipment, breaks every time
Opening/closing closing operation is all along with abrasion.Record operating mechanism number of operations be conducive to breaker is timely safeguarded with
Management.The reliability of omnipotent breaker, will directly influence security and the electrical stability of low-voltage distribution system.
Existing Universal circuit breaker operating mechanism structure is very compact, and inner space is tortuous, narrow and small, leaves counting device for
Installation site and space are fairly limited, and especially mechanical counter needs to install rocking arm, and rocking arm requires connect to universal and breaks
The operating mechanism of road device, this is accomplished by making full use of the inner space of Universal circuit breaker operating mechanism, avoids various original knots
The interference of the parts of structure.
For this reason, the existing counting device generally existing complex structure for Universal circuit breaker operating mechanism, install and adjust
The inconvenient problem of examination.
Utility model content
Technical problem to be solved in the utility model is it is simply that provide that a kind of structure is simple, installation and debugging convenient, Er Qiexing
The counting device of Universal circuit breaker operating mechanism can be reliably used for.
Solve above-mentioned technical problem, the utility model adopts the technical scheme that
A kind of counting device for Universal circuit breaker operating mechanism, the top of described Universal circuit breaker operating mechanism
It is provided with cover plate 201, the main shaft 6 of operating mechanism is fixed with swivel plate 601, it is characterized in that: described counting device includes fixing
Plate 2, rotary type mechanical counter 1, rocker arm assembly, spring 4 and draw ring 5, one end of described rocker arm assembly is fixed in described rotation
In the live spindle of formula mechanical counter 1, the other end be connected to one end of spring 4, the other end of spring 4 is connected to draw ring 5
One end, the other end of draw ring 5 is then fixed on the swivel plate 601 of the concentric of described operating mechanism main shaft 6.
Described fixed plate 2 is bent into " t " type structure, the stationary plane including level and vertical counting by sheet metal punching
The installed surface of device 1, stationary plane is fixed on cover plate 201 bottom above described operating mechanism by fixing screws by described fixed plate 2
Face, described counter 1 is fixed on described counter installed surface by screw.
Described rocker arm assembly rocker arm assembly 301 is made up of rocking arm 3 and cranking arm, and described rocking arm is shaft-like, and one end is provided with horizontal stroke
Axle, the other end are milled with axial insertion groove inward from end, and the inside of insertion groove has horizontal semicircle groove in order to press from both sides
Hold rotary type mechanical counter 1 spindle nose, two half parts outside insertion groove, have clamping screwed hole and circular hole, twist
There is fishbolt；Described crank arm as shaft-like, one end has transverse holes connecting spring, the other end be milled with inward from end axial
Insertion groove, the inside of insertion groove has horizontal semicircle groove in order to clamp rocking arm 3 transverse axis, the two halves outside insertion groove
Part, has clamping screwed hole and circular hole, is screwed with fishbolt.
Counting device for Universal circuit breaker operating mechanism of the present utility model is in circuit breaker operation mechanism in energy storage
During state, spring 4 is in release conditions；When operating mechanism is once released energy, its main shaft 6 can rotate counterclockwise, thus carrying
The end of dynamic swivel plate 601 produces certain displacement, so that spring 4 is stretched, and produces active force to rotary type mechanical counter 1 and is allowed to
Rotate, count once.
Beneficial effect: the utility model makes full use of the mechanical feature of breaker itself to fix described counter 1；Fortune
Form dislocation with described rocker arm assembly in less space to avoid interference with, and the distance at two ends by rocking arm 3 and can be cranked arm
Angle between 301 is adjusted；Swivel plate 601 is coordinated to form the convenient driving point connecting with draw ring 5；And adopt spring
5 connect driver part and slave unit, using the elasticity of its own, the driving force of this counter 1 is played with the effect of buffering, makes
Obtain this apparatus structure simple, dependable performance, thus solving similar counting device complex structure, inconvenient the asking of installation and debugging
Topic.
Brief description
Fig. 1 is that the mounting structure shaft side figure that the utility model is arranged on omnipotent breaker (only draws and is related to this practicality
New omnipotent breaker part-structure, as follows)；
Fig. 2 is the component structural schematic diagram comprising in the utility model；
Fig. 3 is the structural representation in breaker open operation state for the utility model；
Fig. 4 is the structural representation in breaker closing state for the utility model.
Specific embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to Fig. 4, further illustrate of the present utility model for ten thousand
The counting device specific embodiment of energy formula circuit breaker operation mechanism.
As shown in figure 1, the utility model is arranged on the mounting structure shaft side figure on omnipotent breaker, omnipotent breaker
The top of operating mechanism is provided with cover plate 201, and the main shaft 6 of operating mechanism is fixed with swivel plate 601.Counter 1 is located at operation machine
The side of the front end of main shaft 6 of structure.Three internally raised installations are arranged at side plate 602 top between counter 1 and main shaft 6
Screw, limits the displacement range of drive mechanism.The design of mechanism needs ingenious avoid interfere.Simultaneously it can be seen that covering
Plate 201 and cover plate 202 are fixed by two screws.Fixed plate 2 is exactly to be fixed using this two screws.
As shown in Fig. 2 the utility model includes fixed plate 2, rotary type mechanical counter 1, rocker arm assembly 3 and 301, spring
4 and draw ring 5, one end of rocker arm assembly is connected in the live spindle of rotary type mechanical counter 1, and the other end is connected to spring 4
One end.The other end of spring 4 is connected to one end of draw ring 5, and the other end of draw ring 5 is fixed on the main shaft 6 of operating mechanism with circle
On the swivel plate 601 of the heart.Fixed plate 2 is bent into " t " type structure by sheet metal punching, including the peace of stationary plane and counter 1
Dress face, fixed plate 2 by fixing screws, stationary plane is fixed on the cover plate 201 above operating mechanism, and counter 1 passes through screw
It is fixed on counter installed surface.Rocker arm assembly rocker arm assembly 3 and 301 by rocking arm 3 and is cranked arm and 301 is passed through end connection and formed.
Rocker arm assembly rocker arm assembly 301 is made up of rocking arm 3 and cranking arm, and rocking arm is shaft-like, and one end is provided with transverse axis, the other end from end inward
It is milled with axial insertion groove, the inside of insertion groove has horizontal semicircle groove in order to nip rotation formula mechanical counter 1
Spindle nose, two half parts outside insertion groove, have clamping screwed hole and circular hole, be screwed with fishbolt；Crank arm as bar
Shape, one end has transverse holes connecting spring, the other end is milled with axial insertion groove inward from end, and the inside of insertion groove is opened
There is horizontal semicircle groove in order to clamp rocking arm 3 transverse axis, two half parts outside insertion groove, have clamping screwed hole
And circular hole, it is screwed with fishbolt.
As shown in figure 3, the counting device for Universal circuit breaker operating mechanism of the present utility model is in breaker operator
In energy storage state, spring 4 is in release conditions for mechanism.
As shown in figure 4, when operating mechanism is once released energy, its main shaft 6 can rotate counterclockwise, thus plate is rotated
601 end produces certain displacement, so that spring 4 is stretched, and produces active force to rotary type mechanical counter 1 and is allowed to rotate, meter
Number is once.
The utility model makes full use of the mechanical feature of breaker itself to fix described counter 1；Shake with described
Arm component 3 and 301 forms dislocation to avoid interference with less space, and the distance at two ends by rocking arm 3 and can crank arm 301
Between angle be adjusted；Coordinate swivel plate 601 to form the driving point of convenient connection with described draw ring 5；And adopt
Connect driver part and slave unit with spring 5, using the elasticity of its own, the driving force of this counter 1 is played with the work of buffering
With so that this apparatus structure is simple, dependable performance, thus solving similar counting device complex structure, installation and debugging are inconvenient
Problem.
Claims (3)
1. a kind of counting device for Universal circuit breaker operating mechanism, the top of described Universal circuit breaker operating mechanism sets
There is cover plate (201), the main shaft (6) of operating mechanism is fixed with swivel plate (601), it is characterized in that: described counting device includes
Fixed plate (2), rotary type mechanical counter (1), rocker arm assembly, spring (4) and draw ring (5), one end of described rocker arm assembly is solid
It is connected in the live spindle of described rotary type mechanical counter, the other end is connected to one end of spring, the other end of described spring
It is connected to one end of draw ring, the other end of described draw ring is then fixed on the swivel plate of the main shaft of described operating mechanism.
2. the counting device for Universal circuit breaker operating mechanism according to claim 1, is characterized in that: described fixation
Plate (2) is bent into " t " type structure by sheet metal punching, the installed surface of the stationary plane including level and vertical counter (1),
Stationary plane is fixed on cover plate (201) bottom surface above described operating mechanism, described counting by fixing screws by described fixed plate
Device is fixed on described counter installed surface by screw.
3. the counting device for Universal circuit breaker operating mechanism according to claim 1 and 2, is characterized in that: described
Rocker arm assembly rocker arm assembly by rocking arm (3) and crank arm (301) form, described rocking arm is shaft-like, and one end is provided with transverse axis, the other end
It is milled with axial insertion groove from end inward, the inside of insertion groove has horizontal semicircle groove in order to nip rotation formula machine
Tool counter (1) spindle nose, two half parts outside insertion groove, have clamping screwed hole and circular hole, be screwed with clamping spiral shell
Bolt；Described crank arm as shaft-like, one end has transverse holes connecting spring, that the other end is milled with axial insertion inward from end is recessed
Groove, the inside of insertion groove has two half portions in order to clamp rocking arm (3) transverse axis, outside insertion groove for the horizontal semicircle groove
Point, have clamping screwed hole and circular hole, be screwed with fishbolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862138.7U CN205911257U (en) | 2016-08-10 | 2016-08-10 | A counting assembly for conventional circuit -breaker operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620862138.7U CN205911257U (en) | 2016-08-10 | 2016-08-10 | A counting assembly for conventional circuit -breaker operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911257U true CN205911257U (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620862138.7U Active CN205911257U (en) | 2016-08-10 | 2016-08-10 | A counting assembly for conventional circuit -breaker operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819358A (en) * | 2021-09-26 | 2021-12-21 | 江苏大烨智能电气股份有限公司 | Convenient change formula counting assembly |
-
2016
- 2016-08-10 CN CN201620862138.7U patent/CN205911257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819358A (en) * | 2021-09-26 | 2021-12-21 | 江苏大烨智能电气股份有限公司 | Convenient change formula counting assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |