CN207036001U - A kind of breaker of plastic casing stroke measuring device - Google Patents
A kind of breaker of plastic casing stroke measuring device Download PDFInfo
- Publication number
- CN207036001U CN207036001U CN201720745012.6U CN201720745012U CN207036001U CN 207036001 U CN207036001 U CN 207036001U CN 201720745012 U CN201720745012 U CN 201720745012U CN 207036001 U CN207036001 U CN 207036001U
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- China
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- breaker
- plastic casing
- guide rods
- measuring device
- risers
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Abstract
The utility model discloses a kind of breaker of plastic casing stroke measuring device, it is made up of two risers, two guide rods, two pieces of slide plates and bottom plate, two guide rods are set in parallel on two risers, and on two guide rods, two risers are fixed on bottom plate two pieces of sliding plate sleeves.The utility model is simple in construction, measuring method is easy, is a kind of device that preferably can accurately measure breaker of plastic casing stroke.
Description
Technical field
A kind of low-pressure plastic shell circuit breaker stroke measuring device is the utility model is related to, belongs to low-voltage electrical apparatus manufacturing technology neck
Domain.
Background technology
With advances in technology, people's living standards continue to improve, breaker of plastic casing is also more and more using electronic
Operation, such as breaker of plastic casing band electrically operated institution or in double power supply automatic transfer switch, originally using it is manually operated when, to modeling
Case circuit breaker requires relatively low；And when using electric operating, breaker of plastic casing stroke must match with electrically operated institution, or otherwise
Damage breaker or electricity behaviour part, or will make breaker closing, detain again it is not in place.Traditional breaker of plastic casing stroke is surveyed
Amount method, as shown in figure 1, the upper surface of cushion block 1 is placed in the horizontal level of the handle of breaker 2 effect by it, surveyed with slide measure
A, b value are measured, then by calculating, that is, draws the stroke of breaker of plastic casing.This measuring method seems simple, and actual measurement is true
It is very difficult, and resulting result is measured, precision is relatively low.In addition, assembled in follow-up automatic change-over or electrically operated institution
In, breaker closing still occurs or detains phenomenon not in place again, thus can breed the generation of electrical equipment accident.
The content of the invention
In view of above-mentioned problem, the purpose of this utility model be to provide it is a kind of it is simple in construction, measuring method is easy, and
The breaker of plastic casing stroke measuring device of breaker of plastic casing stroke can accurately be measured.
To achieve the above object, the utility model takes following technical scheme：
A kind of breaker of plastic casing stroke measuring device described in the utility model, includes：Two risers, two guide rods,
Two pieces of slide plates and bottom plate, it is that two described guide rods are set in parallel on two risers that it, which holds sign,；Two pieces of described cunnings
On two guide rods, two risers are fixed on bottom plate sleeve-board.
Preferably, described slide plate is welded by two axle sleeves and connecting plate, two axle sleeves and two guide rods are in cunning
It is dynamic to coordinate.
Preferably, wherein on a guide rod of two described guide rods, is provided with scale.
The utility model is simple in construction, measuring method is easy, breaks in use, moulded case circuit breaker handle need only be placed in into plastic housing
Between two slide plates of road device stroke measuring device, then make circuit breaker tripping, detain again, sliding lower end slide plate is promoted with this, read
The numerical value of now guide rod upper slide position is taken, the stroke of the numerical value between two reading, as breaker of plastic casing.
Brief description of the drawings
Fig. 1 is traditional breaker of plastic casing stroke-measuring method schematic diagram
Fig. 2 is structural representation of the present utility model
Fig. 3 is the structural representation of the utility model slide plate
Wherein：1- cushion block 2- breaker of plastic casing 3,6- riser 4- guide rod 5- slide plate 7- bottom plates 8,9- axle sleeves 10- connect
Fishplate bar
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail：
Referring to the drawings, a kind of breaker of plastic casing stroke measuring device described in the utility model, includes：Riser 3,6, two
4, two pieces of slide plates 5 of root guide rod and bottom plate 7, two guide rods 4 are set in parallel on two risers 7；Two pieces of slide plates 5 are sleeved on
On two guide rods 4, two risers 3,6 are fixed on bottom plate 7.Wherein on a guide rod of two guide rods, is provided with scale.
Described slide plate 5 is welded by axle sleeve 8, axle sleeve 9 and connecting plate 10, and axle sleeve 8, axle sleeve 9 and two guide rods 4 are in cunning
It is dynamic to coordinate.Axle sleeve 8 is interior circular hole, and axle sleeve 9 is interior waist hole, so design, can avoid two centers of pilot away from 5 liang of axle sleeves 8 of slide plate,
9 centre-to-centre spacing are inconsistent and the sliding of slide plate 5 is had some setbacks；In addition, connecting plate 10 and moulded case circuit breaker handle face contact site are set up separately
Arc surface is counted into, is easy to improve measurement accuracy.Centre-height where the arc surface of the utility model slide plate 5 is that automatic conversion is opened
The height with handle contact support is closed, the stroke so measured is to coordinate required stroke with automatic change-over.
Before measurement, push two slide plates 5 to vertical plates on both sides 3,6 respectively, breaker of plastic casing 2 is tight by mounting hole 2a screws
Gu on bottom plate 7, during measurement, make breaker closing manually, slide the slide plate 5 of upper end, make the arc surface of connecting plate 10 and breaker
Handle surface contacts, and reads the now position numerical value of 4 upper slide of guide rod 5, then makes circuit breaker tripping, detains again, slides lower end slide plate 5,
Be allowed to the arc surface of connecting plate 10 to contact with circuit breaker handle face, read the now position numerical value of 4 upper slide of guide rod 5, two readings it
Between, the as stroke of breaker of plastic casing.In actual use, as long as its scale reading is fallen into the range of delimitation, you can judge
Whether breaker trip meets range demands of the follow-up automatic change-over to it.
Breaker of plastic casing stroke measuring device is since input, it is entirely avoided follow-up automatic change-over assembling test
When, breaker of plastic casing closes a floodgate, detains incomplete phenomena again, deep by workshop automatic change-over assembly bay technique, quality inspection personnel
Welcome.
Claims (3)
1. a kind of breaker of plastic casing stroke measuring device, includes：Two risers, two guide rods, two pieces of slide plates and bottom plate, it is held
Sign is that two described guide rods are set in parallel on two risers；Two pieces of described sliding plate sleeves are mounted on two guide rods,
Two risers are fixed on bottom plate.
A kind of 2. breaker of plastic casing stroke measuring device according to claim 1, it is characterized in that described slide plate is by two
Axle sleeve and connecting plate are welded, and two axle sleeves are in be slidably matched with two guide rods.
A kind of 3. breaker of plastic casing stroke measuring device according to claim 1, it is characterized in that its of two described guide rods
In on a guide rod, be provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745012.6U CN207036001U (en) | 2017-06-23 | 2017-06-23 | A kind of breaker of plastic casing stroke measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720745012.6U CN207036001U (en) | 2017-06-23 | 2017-06-23 | A kind of breaker of plastic casing stroke measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036001U true CN207036001U (en) | 2018-02-23 |
Family
ID=61468821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720745012.6U Active CN207036001U (en) | 2017-06-23 | 2017-06-23 | A kind of breaker of plastic casing stroke measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426509A (en) * | 2018-04-19 | 2018-08-21 | 安徽江淮汽车集团股份有限公司 | A kind of brake wheel cylinder device for detecting distance of travel |
| CN108573834A (en) * | 2018-06-06 | 2018-09-25 | 河南森源电气股份有限公司 | Breaker and trip gear |
-
2017
- 2017-06-23 CN CN201720745012.6U patent/CN207036001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426509A (en) * | 2018-04-19 | 2018-08-21 | 安徽江淮汽车集团股份有限公司 | A kind of brake wheel cylinder device for detecting distance of travel |
| CN108573834A (en) * | 2018-06-06 | 2018-09-25 | 河南森源电气股份有限公司 | Breaker and trip gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 311200 Hongshan Avenue 243, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou JE Han Machinery Technology Co., Ltd. Address before: 311234 Hongshan Avenue 243, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Zhijiang Switch Co., Ltd., Hangzhou |