CN206974585U - The tripping torque testing equipment of the trip arm of breaker - Google Patents
The tripping torque testing equipment of the trip arm of breaker Download PDFInfo
- Publication number
- CN206974585U CN206974585U CN201720788521.7U CN201720788521U CN206974585U CN 206974585 U CN206974585 U CN 206974585U CN 201720788521 U CN201720788521 U CN 201720788521U CN 206974585 U CN206974585 U CN 206974585U
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- positioning
- breaker
- guide rail
- testing equipment
- positioning table
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Abstract
The utility model discloses a kind of tripping torque testing equipment of the trip arm of breaker, and it includes locating rack (10), positioning guide rail (22), stationary positioned portion (24), running fix portion (26), adjustment part (27) and digital display screwdriver (30).Locating rack has positioning table (12).Positioning guide rail is fixedly arranged on positioning table along an orientation (Y), and breaker (40) can slide along positioning guide rail.Stationary positioned portion is fixed on positioning table and positioned at one end of positioning guide rail (22).Running fix portion can be slidingly arranged at positioning table along orientation, and positioned at the other end of positioning guide rail.When adjustment part can be moved to an optional position in running fix portion, running fix portion is positioned at the position.Digital display screwdriver is fixedly arranged on locating rack, and can contact the trip arm of linkage breaker with a detection cutter head set along orientation, detection cutter head.Above-mentioned tripping torque testing equipment can improve detection efficiency, it is ensured that accuracy of detection and detection uniformity.
Description
Technical field
A kind of tripping torque testing equipment is the utility model is related to, more particularly to a kind of dropout of the trip arm of breaker is turned round
Square test equipment.
Background technology
Breaker with electrical apparatus release can realize that overload protection, earth leakage protective, over frequency protection, unbalance protection etc. are a variety of
Function.
In existing miniature circuit breaker, when meeting under certain condition, the trip arm of electrical apparatus release can thread off reverse it is de- to realize
Pull work.The dropout torque of the trip arm can be directly connected to the service life of electrical apparatus release and whether breaker can be driven
It is dynamic.
In the production process of existing miniature circuit breaker, the disengaging moment of torsion of electrical apparatus release is generally all manual inspection, Wu Fabao
Card detection uniformity, accuracy of detection and detection efficiency.
Utility model content
The purpose of this utility model is to provide a kind of tripping torque testing equipment of the trip arm of breaker, and it can improve inspection
Survey efficiency, it is ensured that accuracy of detection and detection uniformity.
The utility model provides a kind of tripping torque testing equipment of the trip arm of breaker, and it includes a positioning
Frame, a positioning guide rail, a stationary positioned portion, a running fix portion, an adjustment part and a digital display screwdriver.Positioning
Frame has a positioning table.Positioning guide rail is fixedly arranged on positioning table along an orientation, and breaker can slide along positioning guide rail.Gu
Determine location division and be fixed on positioning table and positioned at one end of positioning guide rail.Running fix portion can be slidingly arranged at along orientation
Positioning table, and positioned at the other end of positioning guide rail.When adjustment part can be moved to an optional position in running fix portion, by movement
Location division is positioned at the position.Digital display screwdriver is fixedly arranged on locating rack, and the detection cutter head with one along orientation setting,
Detection cutter head can contact the trip arm of linkage breaker.The tripping torque testing equipment of the trip arm of above-mentioned breaker can be with
Breaker is quick and precisely positioned, improves detection efficiency, and can with the contact angle of a batch of breaker and digital display screwdriver
It is consistent, it can be ensured that accuracy of detection and detection uniformity.
In a kind of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker, positioning guide rail one
The individual projection that positioning table is arranged at along orientation.
In a kind of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker, locating rack also includes
One base and the supporting walls for being vertically installed in base, positioning table is connected to supporting walls and parallel to base, and makes fixation
Location division is fixedly arranged on supporting walls relative to running fix portion close to supporting walls, digital display screwdriver.The structure of above-mentioned locating rack is fixed
Digital display screwdriver is more stable, and stationary positioned portion relative to running fix portion close to digital display screwdriver, digital display screwdriver can be made
It is consistent with the distance of the breaker after positioning every time
In a kind of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker, positioning table offers
One elongated hole extended along orientation, adjustment part, which includes an adjustment bolt and an adjusting nut, adjustment bolt, to be worn
If running fix portion and elongated hole.Adjusting nut can lock adjustment bolt.
In a kind of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker, digital display screwdriver energy
Supporting walls are enough arranged in, and tripping torque testing equipment also includes a fixed mount and a holding frame.Fixed mount setting is in branch
Side of the wall towards positioning table is supportted, and fixed mount has a connection end and a positioning end, connection end fixed along orientation
In supporting walls, and positioning end has and is available for the positioning hole that digital display screwdriver is worn.Holding frame is arranged at supporting walls backwards to positioning table
Side, and holding frame includes two elastic clip gripping arms that can clamp digital display screwdriver, and can lock two resilient clamps
The clamping screw of arm.The assembling digital display screwdriver that said structure can be stablized keeps the positioning of digital display screwdriver to supporting walls.
Hereafter by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, the dropout to the trip arm of breaker
Above-mentioned characteristic, technical characteristic, advantage and its implementation of torque test equipment are further described.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is illustrating a kind of part of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker
Structural decomposition diagram.
Fig. 2 is illustrating a kind of combination of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker
Structural representation.
Fig. 3 is illustrating the knot of another angle of the tripping torque testing equipment of the trip arm of the breaker shown in Fig. 2
Structure schematic diagram.
Label declaration
10 locating racks
11 bases
12 positioning tables
122 elongated holes
13 supporting walls
22 positioning guide rails
24 stationary positioned portions
26 running fix portions
27 adjustment parts
272 adjustment bolts
274 adjusting nuts
30 digital display screwdrivers
32 detection cutter heads
34 fixed mounts
36 holding frames
362 elastic clip gripping arms
364 clamping screws
40 breakers.
Embodiment
In order to which the technical characteristic of utility model, purpose and effect are more clearly understood, now control illustrates this
The embodiment of utility model, in the various figures identical label represent that structure is identical or structure is similar but function identical portion
Part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not
Represent its practical structures as product.In addition, to readily appreciate simplified form, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.
Herein, the limitation in " vertical ", " parallel " etc. and non-critical mathematics and/or geometry meaning, is also included
It will be appreciated by those skilled in the art that and manufacture or the error for the permission such as using.
Fig. 1 is illustrating a kind of part of exemplary embodiment of the tripping torque testing equipment of the trip arm of breaker
Structural decomposition diagram.Fig. 2 is illustrating a kind of schematic embodiment party of the tripping torque testing equipment of the trip arm of breaker
The combining structure schematic diagram of formula.As depicted in figs. 1 and 2, the tripping torque testing equipment of the trip arm of breaker is fixed including one
Position 10, one, frame positioning guide rail 22, one, 24, one, stationary positioned portion, 26, two, running fix portion adjustment part 27 and a number
Aobvious screwdriver 30.
As depicted in figs. 1 and 2, locating rack 10 has a positioning table 12.Positioning guide rail 22 is fixed along an orientation Y
In positioning table 12.As shown in Fig. 2 breaker 40 can slide along positioning guide rail 22.In embodiment shown in the figure, positioning
Guide rail 22 is a projection that positioning table 12 is arranged at along orientation Y, to coordinate the groove on breaker 40 (referring to Fig. 2).
But difference according to the design needs, positioning guide rail 22 can also use other structures or mode to coordinate the structure of breaker,
If positioning guide rail can also be a chute, breaker 40 is set to be entrenched in chute.
Stationary positioned portion 24 is fixed on positioning table 12 and positioned at one end of positioning guide rail 22, and running fix portion 26 is positioned at positioning
The other end of guide rail 22, and positioning table 12 can be slidingly arranged at along orientation Y.Adjustment part 27 can be in running fix portion
26 when being moved to an optional position, and running fix portion 26 is positioned at into the position.Utilize stationary positioned portion 24, running fix portion 26
With adjustment part 27, breaker 40 can be positioned between stationary positioned portion 24 and running fix portion 26 (as shown in Figure 2).In Fig. 1
In the embodiment shown in Fig. 2, positioning table 12 offers an elongated hole extended along orientation Y, and two adjustment parts 27 wrap
Two adjustment bolts 272 and two adjusting nuts 274 are included, adjustment bolt 272 can wear running fix portion 26 and elongated hole 122,
Running fix portion 26 is set to be slided along elongated hole 122, and when adjusting nut 274 is tightened, running fix portion 26 can be positioned at
One position.Certainly difference according to the design needs, running fix portion 26 can also slidably be set by other structures or mode
Positioning table 12 is placed in, and adjustment part 27 can also position running fix portion 26 by other structures or mode.
As depicted in figs. 1 and 2, digital display screwdriver 30 is fixedly arranged on locating rack 10, and set with one along orientation Y
Cutter head 32 is detected, detection cutter head 32 can contact the trip arm of linkage breaker 40, can referring also to Fig. 3.In Fig. 1 and Fig. 2
In shown embodiment, locating rack 10 also includes a base 11 and the supporting walls 13 set perpendicular to base 11, fixed
Position platform 12 is connected to supporting walls 13 and parallel to base 11, and makes stationary positioned portion 24 relative to running fix portion 26 close to support
Wall 13, digital display screwdriver 30 are fixedly arranged on supporting walls 13.It is more stable and solid that structure as locating rack 10 fixes digital display screwdriver 30
Determine location division 24 relative to running fix portion 26 close to digital display screwdriver 30, can make digital display screwdriver 30 with after positioning every time
The distance of breaker 40 is consistent.Certainly difference according to the design needs, locating rack 10 can also use other structures, not
It is confined to shown in figure, and can also makes running fix portion 26 relative to stationary positioned portion 24 close to supporting walls 13.
During the tripping torque testing equipment operation of the trip arm of above-mentioned breaker, first running fix portion 26 can be moved to suitable
Work as position, to allow breaker 40 being positioned on the positioning guide rail 22 between stationary positioned portion 24 and running fix portion 26, such as
Shown in Fig. 2, then sliding breaker 40 along positioning guide rail 22 makes its side against to stationary positioned portion 24, then adjust it is mobile fixed
The position in position portion 26, can be against the opposite side to breaker 40, finally using adjustment part 27 by the running fix portion 26
It is fixed.The positioning of breaker 40 can thus be completed.Now make the detection cutter head 32 of digital display screwdriver 30 in orientation Y
The trip arm of upper contact breaker 40, as shown in Figure 3.Now breaker 40 can control to do trip action, its trip arm is (in figure not
Draw) it can link and detect cutter head 32 so that digital display screwdriver 30 detects dropout moment of torsion.
The tripping torque testing equipment of the trip arm of above-mentioned breaker can quick and precisely position breaker 40, improve detection
Efficiency, and can be consistent with the contact angle of a batch of breaker 40 and digital display screwdriver 30, it can be ensured that detection essence
Degree and detection uniformity.
In the embodiment shown in Fig. 1 to Fig. 3, digital display screwdriver 30 can be arranged in supporting walls 13, and dropout moment of torsion
Test equipment also includes a fixed mount 34 and a holding frame 36.Fixed mount 34 is arranged at supporting walls 13 towards positioning table 12
Side, and fixed mount 34 along orientation Y there is a connection end 342 and a positioning end 344, connection end 342 to be fixedly arranged on branch
Support wall 13, and positioning end 344 have be available for the positioning hole (not marked in figure) that digital display screwdriver 30 is worn.Holding frame 36 is arranged at
Supporting walls 13 are backwards to the side of positioning table 12, and referring to Fig. 3, holding frame 36 includes two bullets that can clamp institute's digital display screwdriver 30
Property clamping limb 362, and the clamping screw 364 of two elastic clip gripping arms 362 can be locked.The assembling number that said structure can be stablized
Show screwdriver 30 to supporting walls 13, the positioning of holding digital display screwdriver 30.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
The a series of detailed description of those listed above is only for the specific of possible embodiments of the present utility model
Illustrate, they simultaneously be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Embodiment or change are imitated, such as the combination, segmentation or repetition of feature, should be included within the scope of protection of the utility model.
Claims (5)
1. the tripping torque testing equipment of the trip arm of breaker, it is characterised in that it includes：
One locating rack (10), it has a positioning table (12)；
One positioning guide rail (22), it is fixedly arranged on the positioning table (12) along an orientation (Y), and the breaker (40) can
Slided along the positioning guide rail (22)；
One stationary positioned portion (24), it is fixed on the positioning table (12) and positioned at one end of the positioning guide rail (22)；
One running fix portion (26), it can be slidingly arranged at the positioning table (12), and position along the orientation (Y)
The other end in the positioning guide rail (22)；
One adjustment part (27), it can be determined the movement when the running fix portion (26) is moved to an optional position
Position portion (26) is positioned at the position；
One digital display screwdriver (30), it is fixedly arranged on the locating rack (10), and is set with one along the orientation (Y)
Detection cutter head (32), the detection cutter head (32) can contact the trip arm of breaker described in linkage.
2. tripping torque testing equipment as claimed in claim 1, it is characterised in that the positioning guide rail (22) is for one along institute
State the projection that orientation (Y) is arranged at the positioning table (12).
3. tripping torque testing equipment as claimed in claim 1, it is characterised in that the locating rack (10) also includes：
One base (11)；With
One supporting walls (13) for being vertically installed in the base (11), the positioning table (12) are connected to the supporting walls (13)
And parallel to the base (11), and make the stationary positioned portion (24) relative to the running fix portion (26) close to the branch
Wall (13) is supportted, the digital display screwdriver (30) is fixedly arranged on the supporting walls (13).
4. tripping torque testing equipment as claimed in claim 3, it is characterised in that the positioning table (12) offers an edge
The elongated hole (122) of orientation (Y) extension,
The adjustment part (27) includes：
One adjustment bolt (272), it can wear the running fix portion (26) and the elongated hole (122)；
One adjusting nut (274), it can lock the adjustment bolt (272).
5. tripping torque testing equipment as claimed in claim 3, it is characterised in that the digital display screwdriver (30) can wear
In the supporting walls (13), and the tripping torque testing equipment also includes：
One fixed mount (34), it is arranged at side of the supporting walls (13) towards the positioning table (12), and the fixation
Frame (34) has a connection end (342) and a positioning end (344) along the orientation (Y), and the connection end (342) is admittedly
Located at the supporting walls (13), and the positioning end (344) has and is available for the positioning hole that the digital display screwdriver (30) wears；
One holding frame (36), it is arranged at the supporting walls (13) backwards to the side of the positioning table (12), and the clamping
Frame, which includes two, can clamp the elastic clip gripping arm (362) of the digital display screwdriver (30), and can lock described two elasticity
The clamping screw (364) of clamping limb (362).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788521.7U CN206974585U (en) | 2017-06-30 | 2017-06-30 | The tripping torque testing equipment of the trip arm of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788521.7U CN206974585U (en) | 2017-06-30 | 2017-06-30 | The tripping torque testing equipment of the trip arm of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974585U true CN206974585U (en) | 2018-02-06 |
Family
ID=61406510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788521.7U Active CN206974585U (en) | 2017-06-30 | 2017-06-30 | The tripping torque testing equipment of the trip arm of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749436A (en) * | 2019-11-30 | 2020-02-04 | 苏州司巴克自动化设备股份有限公司 | Tripping force and displacement testing device of leakage protector |
-
2017
- 2017-06-30 CN CN201720788521.7U patent/CN206974585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749436A (en) * | 2019-11-30 | 2020-02-04 | 苏州司巴克自动化设备股份有限公司 | Tripping force and displacement testing device of leakage protector |
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| GR01 | Patent grant |