CN205825844U - Contact cubing - Google Patents
Contact cubing Download PDFInfo
- Publication number
- CN205825844U CN205825844U CN201620697176.1U CN201620697176U CN205825844U CN 205825844 U CN205825844 U CN 205825844U CN 201620697176 U CN201620697176 U CN 201620697176U CN 205825844 U CN205825844 U CN 205825844U
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- Prior art keywords
- contact
- gag lever
- lever post
- pedestal
- depression bar
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of contact cubing, it includes pedestal, the contact detent mechanism that is arranged on pedestal and two the detection devices being arranged on pedestal；Contact detent mechanism includes limited post and the gag lever post being connected with pedestal；The position of limited post is corresponding with the hole, location on contact, and the position of the gag lever post one side relative with contact upper contact is corresponding, and after limited post inserts the hole, location on contact, gag lever post rests in the described one side relative with contact upper contact；Detection device includes the depression bar being connected with pedestal and measures gauge outfit；The pressed end of depression bar is corresponding with the end to be measured on contact, and the other end of depression bar is connected with measuring gauge outfit；Contact is fixed on the positioning by contact cubing of the present utility model by contact detent mechanism, and depression bar and measurement gauge outfit by detection device detect, and detection is accurately and efficiency is high.
Description
Technical field
This utility model belongs to Electrical Testing apparatus field, particularly relates to a kind of contact cubing.
Background technology
In low-voltage electrical apparatus, contact is as a kind of important spare part, and its critical size directly influences four big primary structures
Parameter (open away from, the excess of stroke, contact pressure, contact resistance).At present, the conventional detection method of contact has two kinds, and one is to use
Slide calliper rule are directly measured, and another kind is to use image projector to measure, and both approaches has the disadvantage in that
1, measurement error is big, and result False Rate is high.
2, the self-skill impact of examined personnel is measured, it is difficult to as the foundation of just judgement.
3, efficiency is measured low, it is impossible to meet the examination requirements of batch type frequent in normal production.
4, cannot realize adapting to produce and the one hundred percent inspection requirement of technical quality.
At present, market lacks a kind of contact instruments of inspection that can solve the problem that above-mentioned technology technical barrier.
Summary of the invention
The technical problems to be solved in the utility model is, not enough for prior art, it is provided that a kind of contact cubing, and it can be high
Contact is detected by effect accurately.
For achieving the above object, this utility model adopts the technical scheme that
A kind of contact cubing, it includes pedestal, the contact detent mechanism that is arranged on pedestal and being arranged on pedestal
Two detection devices；Contact detent mechanism includes limited post and the gag lever post being connected with pedestal；
The position of limited post is corresponding with the hole, location on contact, the one side that the position of gag lever post is relative with contact upper contact
Correspondence, after limited post inserts the hole, location on contact, gag lever post rests in the one side relative with contact upper contact；Two detections
Device all includes the depression bar being connected with pedestal and measures gauge outfit；
The pressed end of depression bar is corresponding with the end to be measured on contact, and the other end of depression bar is connected with measuring gauge outfit.
Preferably, gag lever post includes the first gag lever post and the second gag lever post, described limited post, the first gag lever post and second
Gag lever post constitutes bikini location.
Preferably, the pressed end of the depression bar on two detection devices is touched after being arranged on contact respectively on contact detent mechanism
Point position is relative with the position that contact hangs connecting rod.
Preferably, this utility model also includes may be mounted at the standard on contact detent mechanism for calibration detection apparatus
Block；Be provided with on described calibrated bolck the spacing hole corresponding with a limited post confined planes corresponding with gag lever post and with
The zeroing datum level that the pressed end of depression bar is relative；Spacing hole is sleeved on limited post the sidewall of rear gag lever post and relies on confined planes
On.
Preferably, zeroing datum level includes the first datum level and the second datum level, described first datum level and the second base
The position in quasi-face hangs the position consistency of pull bar with on the position at place, contact in contact product standard size and contact respectively.
Preferably, confined planes arranges stopper portions.
Preferably, depression bar is connected with pedestal by opening rack；Opening rack include being arranged on opening rack support body with depression bar phase
Coupling open pore perpendicular with open pore direction fastening screw and along open pore axis direction arrange expansion joint；
Opening rack support body top and open pore are divided into two parts by described expansion joint.
Preferably, limited post is connected with pedestal by contact supporting with gag lever post；Contact supporting upper end be provided with respectively with
The spliced eye that limited post is corresponding with gag lever post.
Preferably, pedestal is provided with for the opening rack of fixing connection depression bar and for fixing limited post and gag lever post
Contact supporting；The escape groove for dodging depression bar pressed end it is provided with on contact supporting；
The connection end of opening rack is square, and the connection end of contact supporting is trapezoidal, described pedestal is provided with respectively with open
Mouth frame and contact supporting connect square orifice and the trapezoidal mouth that end matches.
Preferably, limited post includes connecting portion and is arranged on the Plug Division of connecting portion upper end, the diameter of described connecting portion
Diameter more than Plug Division.
Contact is fixed on the positioning by contact cubing of the present utility model by contact detent mechanism, by detection device
Depression bar and measure gauge outfit and detect, detection is accurately and efficiency is high.
By calibrated bolck, detection device is calibrated, it is to avoid error.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will the accompanying drawing of embodiment be made simple below
Ground is introduced, it should be apparent that, the accompanying drawing in describing below merely relates to embodiments more of the present utility model, rather than to this practicality
Novel restriction.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is contact supporting structural representation of the present utility model；
Fig. 3 is opening rack structural representation of the present utility model；
Fig. 4 is limited post structural representation of the present utility model；
Fig. 5 is calibrated bolck structural representation of the present utility model；
Fig. 6 is the structural representation of this utility model contact；
Fig. 7 is the structural representation that this utility model contact is measured；
Fig. 8 is the structural representation of this utility model contact cubing zeroing.
In the accompanying drawings, 1 pedestal, 2 contact detent mechanisms, 21 contact supportings, spliced eye 211,22 first gag lever post, 23 second
Gag lever post, 24 limited posts, 241 connecting portions, 242 Plug Divisions, 31 depression bars, 32 measure gauge outfits, 33 opening racks, 331 open pores, 332
Fastening screw, 333 expansion joints, 4 calibrated bolcks, 41 spacing holes, 42 first datum levels, 43 second datum levels, 44 confined planes, 45 blocks
Portion, 101 location hole, 102 contacts.
Detailed description of the invention
The embodiment be given below in conjunction with accompanying drawing 1 to 8, further illustrates detailed description of the invention of the present utility model.This reality
It is not limited to the following description with novel.
As shown in figures 1-8: a kind of contact cubing, it include pedestal 1, the contact detent mechanism 2 that is arranged on pedestal 1 and
Two the detection devices being arranged on pedestal 1, two detection devices are arranged side by side；Pedestal 1 provides a support to whole device
And mounting platform, contact detent mechanism 2 is fixed thereon by contact, is examined the critical size of contact by detection device
Survey.
Preferably, contact detent mechanism 2 includes limited post 24 and the gag lever post being connected with pedestal 1；The position of limited post 24
Putting corresponding with the hole, location 101 on contact, the position of the gag lever post one side relative with contact upper contact 102 is corresponding, limited post
After 24 insert the hole, location 101 on contact, gag lever post rests in the described one side relative with contact upper contact 102；To touching
When head is fixed, the hole, location 101 on contact is inserted on limited post 24, by the end to be measured on contact and detection device phase
Right, the one side that now contact upper contact 102 is relative will rely on gag lever post closely, this fixing means simple in construction, and
Simple operation.
Further, limited post 24 includes connecting portion 241 and is arranged on the Plug Division 242 of connecting portion 241 upper end, described company
Connect the diameter diameter more than Plug Division 242 in portion 241；Because the internal diameter in hole 101, location is less, so the limited post of this variable-diameter structure
24 is more stable relative to limited post 24 structure of the consistent external diameter of entirety, improves the service life of whole device.
Further, gag lever post includes the first gag lever post 22 and the second gag lever post 23, described limited post the 24, first gag lever post
22 and second gag lever post 23 constitute bikini location so that fixing more stable at contact detent mechanism 2 of whole contact, reduce
Measurement error.
Preferably, limited post 24 is connected with pedestal 1 by contact supporting 21 with gag lever post；Contact supporting 21 lower end is by solid
Determining hole to be connected with pedestal 1, contact supporting 21 upper end is provided with spliced eye 211 corresponding with limited post 24 and gag lever post respectively.
Preferably, detection device includes the depression bar 31 being connected with pedestal 1 and measures gauge outfit 32；The pressed end of depression bar 31 with
End to be measured on contact is relative, and the other end of depression bar 31 is connected with measuring gauge outfit 32；Can read in gauge outfit 32 by reading to measure
Number can obtain the distance parameter transmitted by depression bar 31.
Further, the pressed end of the depression bar 31 on two detection devices is arranged on contact detent mechanism 2 with contact respectively
The position that the position at back contact 102 place hangs connecting rod with contact is relative；I.e. after contact to be measured is installed on detent mechanism 2,
The position that the pressed end of two depression bars 31 hangs connecting rod with contact and contact respectively contacts, and gives depression bar 31 certain contact pressure
Power.Contact cubing of the present utility model can be used for detecting the contact of only one of which measuring point to be checked, the most only uses therein one
Individual detection device.
Preferably, depression bar 31 is connected with pedestal 1 by opening rack 33；Opening rack 33 includes being arranged on opening rack 33 support body
Fastening screw 332 that the open pore 331 matched with 3 depression bars 31 is perpendicular with open pore 331 direction and along open pore
The expansion joint 333 that 331 axis directions are arranged；Opening rack 33 support body top and open pore 331 are divided into two by expansion joint 333
Point；Depression bar 31 passed from open pore 331 and adjusts position, then fixing bolt being tightened from fastening screw 332, this
Time depression bar 31 just can be fixed on opening rack 33；When installing depression bar 31 in open pore 331, buffering work is played at expansion joint 333
With, prevent interference from connecting, depression bar 31 is caused damage, affects measurement result.
Preferably, pedestal 1 is provided with for the opening rack 33 of fixing connection depression bar 31 and for fixing limited post 24
Contact supporting 21 with gag lever post；The connection end of opening rack 33 is square, described pedestal 1 is provided with respectively with opening rack 33 and
Contact supporting 21 connects the connector that end is corresponding.
When measuring work, in order to reduce contact supporting 21, the stop of depression bar 31 pressed end is disturbed, this utility model
An embodiment in, contact supporting 21 is provided with escape groove, it is trapezoidal that this makes contact supporting 21 connect end, described pedestal
Connecting the corresponding connector of end on 1 with contact supporting 21 is trapezoidal mouth.
In order to the measurement making whole contact cubing is more accurate, measure more convenient operation, in a reality of the present utility model
Executing in example, be additionally provided with a calibrated bolck 4, calibrated bolck 4 is for calibration detection apparatus, or detection device is carried out benchmark zeroing.
Be provided with on calibrated bolck 4 spacing hole 41 corresponding with limited post 24 confined planes corresponding with gag lever post and with pressure
The zeroing datum level that the pressed end of bar 31 is relative；Spacing hole 41 is sleeved on limited post 24 sidewall of rear gag lever post and relies on spacing
On face 44.Described confined planes 44 is at two, corresponding with the first gag lever post 22 and the second gag lever post 23 respectively.
Preferably, zeroing datum level includes the first datum level 42 and the second datum level 43, the first datum level 42 and second
The position of datum level 43 hangs the position of pull bar with on the position at place, contact 102 in contact product standard size and contact respectively
Unanimously.
When detection device being checked or benchmark returns to zero, first calibrated bolck 4 is fixed on contact detent mechanism 2
(will be sleeved on limited post 24 by spacing hole 41, by relative with the pressed end of depression bar 31 for zeroing datum level, now confined planes 44 is tight
Close rely on gag lever post, with this complete calibrated bolck 4 fixing), now zeroing datum level will to 31 1 pressure of depression bar,
Measuring and have a reading in gauge outfit 32, survey crew can need zero point on the basis of this degree setting according to measurement, or its
Its reference point.
Preferably, confined planes 44 arranges stopper portions 45, in the process installed on contact detent mechanism 2 by calibrated bolck 4
In, stopper portions 45 can assist and position, and improves installation rate, and stopper portions 45 can improve the bulk strength of calibrated bolck 4, carries
High wear resistance.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard
For belonging to protection domain of the present utility model.
Claims (10)
1. a contact cubing, it is characterised in that: it contact detent mechanism (2) including pedestal (1), being arranged on pedestal (1)
And two the detection devices being arranged on pedestal (1)；
Described contact detent mechanism (2) includes limited post (24) and the gag lever post being connected with pedestal (1)；
The position of limited post (24) is corresponding with the hole, location (101) on contact, the position of gag lever post and contact upper contact (102)
Relative one side is corresponding, and after limited post (24) inserts the hole, location (101) on contact, gag lever post rests on and contact upper contact
(102) in relative one side；
Two detection devices all include the depression bar (31) being connected with pedestal (1) and measure gauge outfit (32)；
The pressed end of described depression bar (31) is corresponding with the end to be measured on contact, the other end of depression bar (31) and measurement gauge outfit (32)
It is connected.
Contact cubing the most according to claim 1, it is characterised in that: described gag lever post includes the first gag lever post (22) and
Two gag lever posts (23), described limited post (24), the first gag lever post (22) and the second gag lever post (23) constitute bikini location.
Contact cubing the most according to claim 1, it is characterised in that: the pressed end of the depression bar (31) on two detection devices
Position and the position phase of contact extension connecting rod at upper back contact (102) place of contact detent mechanism (2) it is arranged on respectively with contact
Right.
Contact cubing the most according to claim 1, it is characterised in that: also include may be mounted on contact detent mechanism (2)
Calibrated bolck (4) for calibration detection apparatus；Be provided with on described calibrated bolck (4) one corresponding with limited post (24) spacing
Confined planes that hole (41) is corresponding with gag lever post and the zeroing datum level relative with the pressed end of depression bar (31)；Spacing hole
(41) sidewall being sleeved on the upper rear gag lever post of limited post (24) relies on confined planes (44).
Contact cubing the most according to claim 4, it is characterised in that: described zeroing datum level includes the first datum level (42)
And second datum level (43), the position of described first datum level (42) and the second datum level (43) respectively with contact product standard
Size is hung on the position at contact (102) place and contact the position consistency of pull bar.
Contact cubing the most according to claim 4, it is characterised in that: stopper portions (45) is set on described confined planes (44).
Contact cubing the most according to claim 1, it is characterised in that: described depression bar (31) passes through opening rack (33) and pedestal
(1) it is connected；Described opening rack (33) includes being arranged on opening rack (33) support body the open pore matched with depression bar (31)
(331) perpendicular with open pore (331) direction fastening screw (332) and along open pore (331) axis direction arrange
Expansion joint (333)；Opening rack (33) support body top and open pore (331) are divided into two parts by described expansion joint (333).
8. according to contact cubing according to claim 1, it is characterised in that: described limited post (24) and gag lever post are by touching
Head bracket (21) is connected with pedestal (1)；Described contact supporting (21) upper end be provided with respectively with limited post (24) and gag lever post phase
Corresponding spliced eye (211).
Contact cubing the most according to claim 1, it is characterised in that: described pedestal is provided with for fixing connection on (1)
The opening rack (33) of depression bar (31) and be used for fixing the contact supporting (21) of limited post (24) and gag lever post；Contact supporting (21)
On be provided with the escape groove for dodging depression bar (31) pressed end；
The connection end of opening rack (33) is square, and the connection end of contact supporting (21) is trapezoidal, described pedestal (1) is provided with point
Square orifice and the trapezoidal mouth that end matches it is not connected with opening rack (33) and contact supporting (21).
Contact cubing the most according to claim 1, it is characterised in that: described limited post (24) include connecting portion (241) with
And it being arranged on the Plug Division (242) of connecting portion (241) upper end, the diameter of described connecting portion (241) is straight more than Plug Division (242)
Footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697176.1U CN205825844U (en) | 2016-07-05 | 2016-07-05 | Contact cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697176.1U CN205825844U (en) | 2016-07-05 | 2016-07-05 | Contact cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825844U true CN205825844U (en) | 2016-12-21 |
Family
ID=57563872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697176.1U Active CN205825844U (en) | 2016-07-05 | 2016-07-05 | Contact cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825844U (en) |
-
2016
- 2016-07-05 CN CN201620697176.1U patent/CN205825844U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |