CN208458905U - A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus - Google Patents
A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus Download PDFInfo
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- CN208458905U CN208458905U CN201821038462.2U CN201821038462U CN208458905U CN 208458905 U CN208458905 U CN 208458905U CN 201821038462 U CN201821038462 U CN 201821038462U CN 208458905 U CN208458905 U CN 208458905U
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- circuit breaker
- break circuit
- double break
- dynamometry
- debugging apparatus
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Abstract
The utility model discloses a kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus, when being debugged to double break circuit breaker, support base is fixed on arc-chutes frame, the first load cell is arranged between one of power intake of double break circuit breaker and the connecting plate；Second load cell is arranged between another power intake of double break circuit breaker and the connecting plate.Connecting plate can slowly rise slow decline under the action of transmission mechanism, connecting plate drives the first load cell and the second load cell slowly to rise slow decline, it is final that double break circuit breaker power intake is driven to carry out Slow-disconnecting and slow-connecting movement, it is acted with the practical divide-shut brake of mimic-disconnecting switch.Compared with prior art using the dynamometry debugging apparatus, it is used not only for auxiliary detection accuracy of alignment and fitted position, and can tentatively obtain the motion credibility of double break circuit breaker, has expanded the debugging range of the dynamometry debugging apparatus.
Description
Technical field
The utility model relates to high-voltage switch gear the field of test technology, more specifically to a kind of double break circuit breaker point
Combined floodgate dynamometry debugging apparatus.
Background technique
The assembling quality of double break circuit breaker is to influence one of the key factor of double break circuit breaker operational reliability, it is necessary to
The assembly precision for guaranteeing double break circuit breaker, otherwise may cause serious quality accident.
Referring to Fig. 1, Fig. 1 shows for a kind of structure of double break circuit breaker divide-shut brake debugging apparatus provided by the prior art
It is intended to.
The debugging apparatus includes support base 200 and transmission mechanism 300, and support base is fixed on going out for double break circuit breaker 100
On arc chamber frame, the connecting plate on transmission mechanism 300 is removably attachable on the power intake of breaker 100.Control manually
Transmission mechanism 300 processed is run, and transmission mechanism drives power intake to carry out Slow-disconnecting and slow-connecting movement, to simulate double break circuit breaker
Practical divide-shut brake movement provides advantageous support for the detection of double break circuit breaker assembly precision.Only using such debugging apparatus
It can be used for assisting detection accuracy of alignment and fitted position, and the torque factor for being used to react breaker motion credibility can not be examined
It surveys.
Therefore, debugging range how is expanded, those skilled in the art's technical problem urgently to be resolved is become.
Utility model content
In view of this, technical problem to be solved in the utility model is how to expand debugging range, for this purpose, this is practical new
Type provides a kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus.
To achieve the above object, the utility model provides the following technical solutions:
A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus, comprising:
Support base for being mounted on the double break circuit breaker arc-chutes frame；
Transmission mechanism on the support base is set, and the transmission mechanism includes inputting with the power of double break circuit breaker
Hold the connecting plate of connection, the double break circuit breaker divide-shut brake dynamometry debugging apparatus further include:
The first force-measuring sensing between one of power intake of double break circuit breaker and the connecting plate is set
Device；
The second load cell between another power intake of double break circuit breaker and the connecting plate is set；
For exporting the data logging machine structure of analysis result；And
Controller, the first measured value and second load cell obtained according to first load cell obtain
The second measured value analyzed, sending output signal to the data logging machine structure.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, first load cell and institute
The second load cell is stated to be symmetrical arranged.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the power of the double break circuit breaker
Input terminal includes the first arc-chutes connecting lever and the second arc-chutes connecting lever, one of first load cell and said two devices hinge
It connects, another is hinged for second load cell and said two devices.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the support base includes being fixed on institute
State the fixed plate on double break circuit breaker arc-chutes frame.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the transmission mechanism includes lead screw, silk
Thick stick nut and connecting plate, the feed screw nut are mounted on the lead screw, and the feed screw nut is arranged on the support base,
One end for not extending out the support base of the lead screw is connected with the connecting plate.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the feed screw nut is fixed on described
On support base.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the connecting plate includes for installing
Fixation hole on the lead screw, the lead screw are rotated only with respect to the fixation hole.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the lead screw and the fixation hole it
Between be provided with bearing.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the end face of the connecting plate is also set up
There is the bearing cover for closing the fixation hole.
It preferably, further include being arranged in the connecting plate in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus
On guiding mechanism.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the guiding mechanism includes: to be fixed on
The guiding axis of the lead screw end；With
Guide sleeve for being fixed on the arc-chutes frame, the guide sleeve are slidably matched with the guiding axis.
Preferably, in above-mentioned double break circuit breaker divide-shut brake dynamometry debugging apparatus, the guiding axis is with the lead screw
Integral structure or split type structure.
It can be seen from the above technical scheme that double break circuit breaker divide-shut brake dynamometry debugging apparatus in the utility model,
When being debugged to double break circuit breaker, support base is fixed on arc-chutes frame, the first load cell is arranged in double break
Between the one of power intake and the connecting plate of mouth breaker；Second load cell is arranged in double break circuit breaker
Another power intake and the connecting plate between.Manual actuation transmission mechanism, connecting plate is under the action of transmission mechanism
Slow decline can slowly be risen, under connecting plate drives the first load cell and the second load cell slowly to rise slowly
Drop, it is final that double break circuit breaker power intake is driven to carry out Slow-disconnecting and slow-connecting movement, it is dynamic with the practical divide-shut brake of mimic-disconnecting switch
Make.
Compared with prior art using the dynamometry debugging apparatus, auxiliary detection accuracy of alignment and assembly ruler are used not only for
It is very little, and by the torque of the first load cell and the second load cell two power intakes of acquisition, and in controller
Analysis under, analysis result is sent to data logging machine structure, it is reliable so as to the movement that tentatively obtains double break circuit breaker
Property, expand the debugging range of the dynamometry debugging apparatus.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the prior art；
Fig. 2 is a kind of structure of double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the utility model embodiment
Schematic diagram；
Fig. 3 is a kind of structure of double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the utility model embodiment
Block diagram；
Fig. 4 is the enlarged diagram of part A in Fig. 2；
Fig. 5 is the knot of another double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the utility model embodiment
Structure schematic diagram；
Fig. 6 is the knot of another double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the utility model embodiment
Structure schematic diagram；
Fig. 7 is the enlarged diagram of part B in Fig. 6；
Fig. 8 is the knot of another double break circuit breaker divide-shut brake dynamometry debugging apparatus provided by the utility model embodiment
Structure schematic diagram.
Wherein, 100 it is double break circuit breaker, 101 be arc-chutes frame, 102 be the first power intake, 103 is second
Power intake, 200 be support base, 201 be fixed plate, 202 be locking cap, 300 be transmission mechanism, 301 be lead screw, 302 be
Feed screw nut, 303 be connecting plate, 3031 be fixation hole, 3032 be bearing, 3033 be bearing cover, 401 be the first force-measuring sensing
Device, 402 be the second load cell, 500 be guiding mechanism, 501 be guiding axis, 502 be guide sleeve, 503 be retaining ring, 600 be
Controller, 700 are data logging machine structure.
Specific embodiment
The core of the utility model is to provide a kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus, how to expand
Debug range.
In addition, embodiments illustrated below does not play any restriction effect to utility model content documented by claim.
In addition, the full content of composition represented by following example is not limited to the solution as utility model documented by claim
Necessary to scheme.
Fig. 2 to Fig. 8 is please referred to, double break circuit breaker divide-shut brake dynamometry debugging apparatus (the subsequent abbreviation in the utility model
Dynamometry debugging apparatus), including the support base 200 for being mounted on the arc-chutes frame 101 of double break circuit breaker 100；
Transmission mechanism 300 on support base 200 is set, and transmission mechanism 300 includes the power with double break circuit breaker 100
The connecting plate 303 of input terminal connection, dynamometry debugging apparatus further include:
The first dynamometry being arranged between one of power intake of double break circuit breaker 100 and connecting plate 303 passes
Sensor 401；
The second force-measuring sensing between another power intake of double break circuit breaker 100 and connecting plate 303 is set
Device 402；
For exporting the data logging machine structure 700 of analysis result；And
Controller 600, the first measured value and the second load cell 402 obtained according to the first load cell 401 obtain
The second measured value taken is analyzed, and sending outputs signal to data logging machine structure 700.
Dynamometry debugging apparatus in the utility model, it is when being debugged to double break circuit breaker 100, support base 200 is fixed
On arc-chutes frame 101, one of power intake of double break circuit breaker 100 is arranged in the first load cell 401
Between connecting plate 303；Another power intake and the company of double break circuit breaker 100 is arranged in second load cell 402
Between fishplate bar 303.Manual actuation transmission mechanism 300, connecting plate 303 can slowly rise slow under the action of transmission mechanism 300
Slow decline, connecting plate 303 drive the first load cell 401 and the second load cell 402 slowly to rise slowly decline, finally
The power intake of double break circuit breaker 100 is driven to carry out Slow-disconnecting and slow-connecting movement, it is dynamic with the practical divide-shut brake of mimic-disconnecting switch 100
Make.
Compared with prior art using the dynamometry debugging apparatus, auxiliary detection accuracy of alignment and assembly ruler are used not only for
It is very little, and by the torque of the first load cell 401 and the second load cell 402 two power intakes of acquisition, and
Under the analysis of controller 600, analysis result is sent to data logging machine structure 700, so as to tentatively obtain double-fracture open circuit
The motion credibility of device 100 has expanded the debugging range of the dynamometry debugging apparatus.
In order to improve the precision of above-mentioned measurement torque, the first load cell 401 and the second load cell 402 are symmetrically set
It sets.First load cell 401 and the second load cell 402 can use weighing sensor and spring dynamometer etc., here
Use digital weighing sensor.
In diagram, the power intake of double break circuit breaker 100 is respectively that the first power intake 102 and the second power are defeated
Enter end 103, wherein the first power intake 102 is the first arc-chutes connecting lever, and the second power intake 103 is the second arc-chutes
Connecting lever, one of the first load cell 401 and said two devices are hinged, the second load cell 402 and said two devices another
Hingedly.
Above controller 600 is only designed using technology well known in the art, and the structure of itself does not change
Become, is only carried out using acquisition data of the existing control to the first load cell 401 and the second load cell 402 simple
Processing.
Data logging machine structure 700 is it is to be understood that showing or beating in order to facilitate the operation of the result that personnel intuitively observe
Print etc., the data logging machine structure 700 can be indication mechanism, printing mechanism or mobile terminal etc..
The effect of support base 200 is support transmission mechanism 300, and support base 200 can be solid in the utility model embodiment
Fixed board 201, fixed plate 201 are directly anchored on 100 arc-chutes frame 101 of double break circuit breaker；Transmission mechanism 300 can be direct
It is fixed in fixed plate 201 or transmission mechanism 300 is fixed in fixed plate 201 by other component.
Fig. 2, Fig. 4, Fig. 5, Fig. 6 and Fig. 8 are please referred to, transmission mechanism 300 disclosed by the utility model includes lead screw 301, silk
Thick stick nut 302 and connecting plate 303, feed screw nut 302 are mounted on lead screw 301, and feed screw nut 302 is arranged in support base 200
On, one end for not extending out support base 200 of lead screw 301 is connected with connecting plate 303.
It should be noted that above-mentioned transmission mechanism 300 in transmission process, can be realized by rotating threaded shaft 301, may be used also
To be realized by way of rotating threaded shaft nut 302.
Wherein, it is realized by 302 form of rotating threaded shaft nut, referring to Fig. 5, above-mentioned support base 200 further includes locking cap
202, which is fixed in fixed plate 201, and feed screw nut 302 is fixed in the hole of locking cap 202 by bearing, silk
Thick stick 301 is matched with feed screw nut 302.
When needing to simulate the movement of 100 divide-shut brake of double break circuit breaker, feed screw nut 302 is able to carry out under bearing effect
Rotation, can be manually rotated feed screw nut 302, and lead screw 301 and feed screw nut 302 can revolve under the cooperation of screw thread around own axes
Turn, at the same time, since the axial position of feed screw nut 302 is constant, lead screw 301 rises or falls relative to feed screw nut 302
Movement.
Fig. 2 and Fig. 3 are please referred to, when being realized by rotating threaded shaft 301, feed screw nut 302 is fixed on support base 200,
Lead screw 301 is matched with feed screw nut 302.It can be manually rotated lead screw 301, lead screw 301 encloses under the action of 302 screw thread of feed screw nut
It is rotated around own axes, since feed screw nut 302 is fixed on support base 200, lead screw 301 rises relative to feed screw nut 302
Or decline.
In order to guarantee the precision in the dynamometry debugging apparatus debugging process, lead screw 301 is rotated only with respect to fixation hole 3031,
Such setting just can guarantee lead screw 301 when rising or falling movement, and connecting plate 303 does not slide axially with lead screw 301,
To guarantee the stability in operational process.
In order to reduce the precision that the frictional force between lead screw 301 and fixation hole 3031 improves device operation simultaneously, lead screw 301
Bearing 3032 is provided between fixation hole 3031.The end face of connecting plate 303 is additionally provided with the bearing cap of closing fixation hole 3031
Plate 3033.
In further embodiment, which further includes the guiding mechanism 500 being arranged on connecting plate 303.When
The power intake of double break circuit breaker 100, when cannot meet the requirements, it is poor that the power that power intake is able to bear may exist
It is different, and under the guiding role of this species diversity, connecting plate 303 may glance off, can not the practical double-fracture open circuit of accurate simulation
The movement of 100 divide-shut brake of device, influences the adjustment accuracy of entire dynamometry debugging apparatus.Connecting plate is reduced by setting guiding mechanism 500
303 possibility glanced off.
The guiding mechanism 500 includes guiding axis 501 and guide sleeve 502, wherein guiding axis 501 can be set in double-fracture
On the arc-chutes frame 101 of breaker 100, guide sleeve 502 is arranged on connecting plate 303, and guiding axis 501 and guide sleeve 502 are sliding
Dynamic cooperation.Alternatively, guiding axis 501 is arranged on connecting plate 303, guide sleeve 502 is arranged on arc-chutes frame 101, guiding axis
501 are slidably matched with guide sleeve 502.Further, in order to guarantee the uniform force of connecting plate 303, guiding mechanism 500 is symmetrical
Arrangement.Guiding axis 501 is detached from from guide sleeve 502 in order to prevent, and one end of guide sleeve 502 is additionally provided with retaining ring 503.
In order to reduce difficulty of processing, guiding mechanism 500 includes: to be fixed on 301 end of lead screw in the utility model embodiment
Guiding axis 501；With the guide sleeve 502 for being fixed on arc-chutes frame 101, guide sleeve 502 is matched with the sliding of guiding axis 501
It closes.Since guiding axis 501 and lead screw 301 are coaxially disposed, guiding role can be completed using a guiding axis 501, with
The guide sleeve 502 matched or one, reduce difficulty of processing.
Guiding axis 501 and lead screw 301 are an integral structure or split type structure.Wherein, referring to Fig. 8, integral structure
In, entire axis a part is 301 screw thread of lead screw, and another part is guiding axis 501；Referring to Fig. 6, in split type structure, silk
Thick stick and guiding axis 501 are detachably connected, such as are connected through a screw thread.When connecting plate 303 is installed, by lead screw 301 and guiding axis 501
It mutually separates, then connecting plate 303 is mounted on lead screw 301.The installation difficulty of connecting plate 303 is low, for lead screw 301 and guiding
The requirement on machining accuracy of axis 501 is low.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (12)
1. a kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus, comprising:
Support base for being mounted on the double break circuit breaker arc-chutes frame；
Transmission mechanism on the support base is set, and the transmission mechanism includes connecting with the power intake of double break circuit breaker
The connecting plate connect, which is characterized in that the double break circuit breaker divide-shut brake dynamometry debugging apparatus further include:
The first load cell between one of power intake of double break circuit breaker and the connecting plate is set；
The second load cell between another power intake of double break circuit breaker and the connecting plate is set；
For exporting the data logging machine structure of analysis result；And
Controller, the first measured value and second load cell obtained according to first load cell obtain the
Two measured values are analyzed, and sending outputs signal to the data logging machine structure.
2. double break circuit breaker divide-shut brake dynamometry debugging apparatus as described in claim 1, which is characterized in that first dynamometry
Sensor and second load cell are symmetrical arranged.
3. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 2, which is characterized in that the double-fracture is disconnected
The power intake of road device includes the first arc-chutes connecting lever and the second arc-chutes connecting lever, first load cell and above-mentioned two
One of person is hinged, another is hinged for second load cell and said two devices.
4. double break circuit breaker divide-shut brake dynamometry debugging apparatus as described in claim 1, which is characterized in that the support base packet
Include the fixed plate being fixed on the double break circuit breaker arc-chutes frame.
5. double break circuit breaker divide-shut brake dynamometry debugging apparatus as described in claim 1, which is characterized in that the transmission mechanism
Including lead screw, feed screw nut and connecting plate, the feed screw nut is mounted on the lead screw, and the feed screw nut is arranged in institute
It states on support base, one end for not extending out the support base of the lead screw is connected with the connecting plate.
6. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 5, which is characterized in that the feed screw nut
It is fixed on the support base.
7. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 6, which is characterized in that the connecting plate packet
The fixation hole for being mounted on the lead screw is included, the lead screw is rotated only with respect to the fixation hole.
8. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 7, which is characterized in that the lead screw and institute
It states and is provided with bearing between fixation hole.
9. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 8, which is characterized in that the connecting plate
End face is additionally provided with the bearing cover for closing the fixation hole.
10. the double break circuit breaker divide-shut brake dynamometry debugging apparatus as described in any one of claim 5 to 9, which is characterized in that
It further include the guiding mechanism being arranged on the connecting plate.
11. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 10, which is characterized in that the Guiding machine
Structure includes: the guiding axis for being fixed on the lead screw end；With
Guide sleeve for being fixed on the arc-chutes frame, the guide sleeve are slidably matched with the guiding axis.
12. double break circuit breaker divide-shut brake dynamometry debugging apparatus as claimed in claim 11, which is characterized in that the guiding axis
It is an integral structure with the lead screw or split type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038462.2U CN208458905U (en) | 2018-06-27 | 2018-06-27 | A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038462.2U CN208458905U (en) | 2018-06-27 | 2018-06-27 | A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208458905U true CN208458905U (en) | 2019-02-01 |
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ID=65170615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821038462.2U Active CN208458905U (en) | 2018-06-27 | 2018-06-27 | A kind of double break circuit breaker divide-shut brake dynamometry debugging apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060814A (en) * | 2019-12-13 | 2020-04-24 | 上海平高天灵开关有限公司 | Testing device for solid-sealed polar pole of double-break vacuum circuit breaker of gas insulated switchgear |
-
2018
- 2018-06-27 CN CN201821038462.2U patent/CN208458905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060814A (en) * | 2019-12-13 | 2020-04-24 | 上海平高天灵开关有限公司 | Testing device for solid-sealed polar pole of double-break vacuum circuit breaker of gas insulated switchgear |
| CN111060814B (en) * | 2019-12-13 | 2022-07-12 | 上海平高天灵开关有限公司 | Testing device for solid-sealed polar pole of double-break vacuum circuit breaker of gas insulation switch cabinet |
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