CN207651431U - A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft - Google Patents
A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft Download PDFInfo
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- CN207651431U CN207651431U CN201721640162.7U CN201721640162U CN207651431U CN 207651431 U CN207651431 U CN 207651431U CN 201721640162 U CN201721640162 U CN 201721640162U CN 207651431 U CN207651431 U CN 207651431U
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- output shaft
- magnetic force
- assembly tooling
- breaker
- groove
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Abstract
The utility model is related to the technical fields of breaker assembly tooling, and more particularly, to a kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft, Shell of circuit breaker is equipped with boss, and the assembly tooling is set on the shell；The assembly tooling includes cylinder, the cylinder be equipped with the matched groove of the boss and with the matched through-hole of the output shaft；The magnetic force mechanism is equipped with output board, and the output shaft is fixedly connected across the through-hole with the output board, and the output board is movably arranged inside the assembly tooling.The utility model can ensure completely coaxial with contact of breaker after output shaft installs, and to increase the delivery efficiency of magnetic force mechanism, solve the problems, such as that traditional normal delivery efficiency for freely installing existing magnetic force mechanism is affected；And the installation dimension of output shaft is positioned by assembly tooling, without measuring, ensures that the output shaft installation site of each breaker more accurately with standardization, facilitates the debugging of breaker.
Description
Technical field
The utility model is related to the technical fields of breaker assembly tooling, more particularly, to a kind of breaker magnetic force machine
The quick positioning assembly tooling of structure output shaft.
Background technology
Middle pressure porcelain knob breaker is widely used in outdoor substation system, and the operating mechanism used in breaker has spring
Mechanism, magnetic force mechanism, hydraulic mechanism and motor drive mechanism.Most of mechanism output shafts are to move up and down, and pass through sealing ring
Separated with the arc-chutes of breaker, vital part of the output shaft as bindiny mechanism and insulated tension pole, output shaft it is smooth and
It ensure that the sealing performance of breaker when up and down motion.
Currently, when installing output shaft, most of producer is all free installation, is controlled by element size, but by
In the presence of the other reasons such as kinematic pair, it is gap installation that must have some positions when installing output shaft, thus can
Cause sealing structure and the insulated tension pole of output shaft and breaker body not coaxial：On the one hand, output shaft is generated with sealing structure
Larger frictional force leads to the reduction of magnetic force mechanism delivery efficiency；On the other hand, the installation of output shaft is not slightly same with insulated tension pole
Axis, the frictional force directly influenced between moving contact, static contact increase, cause magnetic force mechanism load to increase, influence breaker
Mechanical characteristic.In addition, the installation dimension of output shaft needs to be measured with measurer in breaker installation process, due to knot
The limitation of structure, measurement is very inconvenient, and with gage measuring itself, there are certain human errors, lead to each open circuit
The mechanical property of device is different, makes troubles to the debugging of manufacturer.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and output shaft and breaker can be ensured by providing one kind
Ontology, insulated tension pole are coaxial, and the quick positioning assembly without measuring the breaker magnetic force mechanisms output shaft that can accurately install
Tooling.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft is provided, for breaker magnetic force mechanism with
The assembly of output shaft and insulated tension pole, the breaker include pedestal and shell, and the magnetic force mechanism is set in the pedestal；
The shell is equipped with boss, and the assembly tooling is set on the shell；The assembly tooling includes cylinder, on the cylinder
Equipped with the matched groove of the boss and with the matched through-hole of the output shaft；The magnetic force mechanism is equipped with output
Plate, the output shaft are fixedly connected across the through-hole with the output board, and the output board is movably arranged at the assembly tooling
It is internal.
The quick positioning assembly tooling of the breaker magnetic force mechanisms output shaft of the utility model, shell is placed on by assembly tooling
On, boss is set on shell, and the groove of boss and assembly tooling is adjacent to；Again by output shaft by through-hole plugging in fitting tooling,
It is completely coaxial with breaker after output shaft installs to ensure that；And the coaxial degree direct influence of output shaft and breaker
The delivery efficiency of magnetic force mechanism, the assembly tooling of the utility model ensure that output shaft is installed with completely coaxial with breaker, from
And increase the delivery efficiency of magnetic force mechanism, traditional normal delivery efficiency for freely installing existing magnetic force mechanism is solved by shadow
Loud problem.
Further, the junction of the output shaft and the through-hole is equipped with nonmetallic axle sleeve, and the non-metallic shaft is put on
Equipped with smooth mating surface, the mating surface coordinates with the output shaft.The surface smoother of output shaft, nonmetallic axle sleeve
Setting, and the mating surface of nonmetallic axle sleeve and output shaft is smooth, plays the role of protecting output shaft.
Further, the shell is equipped with circular hole, and the outer of the groove is equipped with the axis pin coordinated with the circular hole.It is convex
Platform and the cooperation of the groove of assembly tooling are adjacent to, and ensure the contraposition of cylinder and shell；The cooperation of axis pin and circular hole can be protected further
Demonstrate,prove the positioning of cylinder and shell.
Further, the cylinder is equipped with two groups about the symmetrical slot of body centre axis, is slided in the slot
Equipped with positioning plate；The upper surface of the positioning plate is bonded setting with the lower surface of the output board, and the output shaft passes through described
Positioning plate is fixedly connected with the output board.Output shaft passes through spring washer, plain washer and nut with magnetic force mechanism output board
It is fixed on output board, output board acts on output shaft, and magnetic force mechanism drives output shaft to move along a straight line up and down.
Further, the positioning plate is equipped with L-type groove and can accommodate the first groove, second that output shaft passes through
Groove and third groove, first groove, third groove are connected to the both sides of second groove, first groove,
The width of three grooves is less than the width of second groove.Output shaft passes through spring washer, plain washer with magnetic force mechanism output board
And two hex nuts are fixed on corresponding position in L-type groove.
Further, one end of the positioning plate is equipped with handle.Handle is combined with positioning plate, is facilitated and is pulled positioning plate to control
The relative motion of output shaft and positioning plate processed.
Further, the both ends of the positioning plate are respectively provided with the first locating part of the slide displacement of limitation positioning plate
And second locating part.Positioning plate can horizontally slip in slot, and the setting of the first locating part and the second locating part is in order to limit
System sliding reaches the range of wanted demand.
Further, when second locating part and the cylinder contact, the output shaft is matched with the third groove
It closes；When first locating part and the cylinder contact, the output shaft coordinates with second groove.Output shaft is installed
When, positioning plate is pushed to the left, until restraining position, output shaft is just blocked in the position of third groove at this time, then will be defeated
The lower plane of ejecting plate and positioning plate is adjacent to, and is fixed output shaft and output board by nut etc., since entire assembly tooling is by pin
Axis is fixed on corresponding position, assembly tooling will not be caused to rotate in fixed operations such as rotating nuts；After installing output shaft,
Positioning plate is pulled out to the right, until restraining position, the second groove of positioning plate is corresponding with the position of output shaft at this time, can will be entire
Assembly tooling pulls out from lower to upper, completes the installation to output shaft.When mounted, the installation dimension of output shaft is by dress for output shaft
Ensure that the output shaft installation site of each breaker more accurately with standardization, is conveniently resolved without measuring with tool locating
The debugging of road device.
Further, the cylinder is equipped with the window for tightening operation.The fastenings such as the setting spanner easy to use of window
Tool connects output shaft and output board.
Further, the cylinder is equipped with two groups of symmetrically arranged knobs.After output shaft installs, pass through knob
Entire assembly tooling is pulled out from lower to upper, the setting of knob is so that the conveniently moving of assembly tooling and time saving and energy saving.
Compared with prior art, the utility model has the beneficial effects that：
（1）The assembly tooling of the utility model can ensure that output shaft is installed with completely coaxial with breaker, to increase
It is affected to solve traditional normal delivery efficiency for freely installing existing magnetic force mechanism for the delivery efficiency for adding magnetic force mechanism
Problem.
（2）When mounted, the installation dimension of output shaft positions the output shaft of the utility model by assembly tooling, without surveying
Amount ensures that the output shaft installation site of each breaker more accurately with standardization, facilitates the debugging of breaker.
（3）The nonmetallic axle sleeve that the assembly tooling of the utility model uses mating surface smooth when mounted carries out output shaft
Protection reduces the frictional force of output shaft and non-metallic shaft inner room, ensures the surface smoothness of output shaft and the leakproofness of product
Energy.
Description of the drawings
Fig. 1 is the scheme of installation of the quick positioning assembly tooling of the breaker magnetic force mechanisms output shaft of the utility model.
Fig. 2 is sectional view of the quick positioning assembly tooling along the faces A-A of breaker magnetic force mechanism output shaft in Fig. 1.
Fig. 3 is the front view of the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft.
Fig. 4 is the left view of the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft.
Fig. 5 is the vertical view of the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft.
Fig. 6 is the front view of the positioning plate of the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft.
Fig. 7 is the vertical view of the positioning plate of the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment one
The quick positioning assembly tooling of the breaker magnetic force mechanisms output shaft of the utility model as shown in Figure 1 to Figure 7 shows the
First embodiment, the assembly of magnetic force mechanism 1 and output shaft 2 for breaker.As shown in Figure 1 to Figure 2, breaker includes pedestal
3 and shell 4, magnetic force mechanism is set in pedestal 3；Shell 4 is equipped with boss 41, and assembly tooling is set on shell 4；Assembly tooling
Including cylinder 5, cylinder 5 be equipped with 41 matched groove 51 of boss and with 2 matched through-hole 52 of output shaft；Magnetic force machine
Structure 1 is equipped with output board 11, and output shaft 2 is fixedly connected across through-hole 52 with output board 11, and output board 11 is movably arranged at assembler
Dress is internal；The junction of output shaft 2 and through-hole 52 is equipped with nonmetallic axle sleeve 53, and nonmetallic axle sleeve 53 is equipped with smooth cooperation
Face, mating surface coordinate with output shaft 2, play the role of protecting output shaft；Shell 4 is equipped with circular hole 42, and the outer of cylinder 5 is equipped with
The axis pin 54 coordinated with circular hole 42.Boss 41 and the cooperation of groove 51 of assembly tooling are adjacent to, and ensure the contraposition of cylinder 5 and shell 4；
The cooperation of axis pin 54 and circular hole 42 can be further ensured that the positioning of cylinder 5 and shell 4, to ensure that output shaft 2 installs
It is later completely coaxial with breaker.
Wherein, as shown in Figures 3 to 5, cylinder 5 is equipped with two groups about the symmetrical slot 55 of 5 central axis of cylinder, slot
Sliding is equipped with positioning plate 6 in 55, and the upper surface of positioning plate 6 is bonded setting with the lower surface of output board 11, and output shaft 2 passes through positioning
Plate 6 is fixedly connected with output board 11；The both ends of positioning plate 6 are respectively provided with the first limit of the slide displacement of limitation positioning plate 6
Position part 66 and the second locating part 67；One end of positioning plate be equipped with handle 65, cylinder 5 be equipped with for tightening operation window 56 with
And two groups of symmetrically arranged knobs 57.As shown in Figure 6 to 7, positioning plate 6 is equipped with L-type groove 61 and can accommodate output
The first groove 62, the second groove 63 and the third groove 64 that axis 2 passes through, the first groove 62, that third groove 64 is connected to second is recessed
The both sides of slot 63, the first groove 62, third groove 64 width be less than the second groove 62 width.Wherein, in the second locating part
67 with cylinder 5 when contacting, and output shaft 2 and third groove 64 coordinate, when the first locating part 66 is contacted with cylinder 5, output shaft 2 with
Second groove 63 coordinates.
The specific implementation mode of the present embodiment is as follows：
When output shaft 2 is installed, positioning plate 6 is pushed to the left by handle 65, until restraining position, i.e. the second position-limit mechanism
67 positions contacted with cylinder 5；At this point, output shaft 2 is just blocked in the position of third groove 64, by output board 11 and positioning plate
6 lower plane is adjacent to, and the inside of assembly tooling is stretched by spring washer, plain washer and two hexagonals by window 54 by spanner
Nut is fixed on corresponding position in L-type groove 61, since entire assembly tooling is fixed on corresponding position by axis pin 53, in rotation spiral shell
Assembly tooling will not be caused to rotate when the fixed operations such as mother.
After installing output shaft 2, positioning plate 6 is pulled out to the right, until restraining position, i.e. the first position-limit mechanism 66 and cylinder
The position that body 5 contacts；It, can will be entire by knob 55 at this point, the second groove 63 of positioning plate 6 is corresponding with the position of output shaft 2
Assembly tooling pulls out from lower to upper, completes the installation to output shaft 2.Output shaft 2 when mounted, the installation dimension of output shaft 2 according to
It is positioned by assembly tooling, without measuring, 2 installation site of output shaft of each breaker of guarantee is square more accurately with standardization
Breaker debugging.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft is set to magnetic force mechanism（1）With output shaft（2）It
Between；It is characterized in that, the breaker includes pedestal（3）And shell（4）, the magnetic force mechanism（1）Set on the pedestal（3）
It is interior；The shell（4）It is equipped with boss（41）, the assembly tooling is set on the shell（4）On；The assembly tooling includes cylinder
Body（5）, the cylinder（5）It is equipped with and the boss（41）Matched groove（51）And with the output shaft（2）Match
The through-hole of conjunction（52）；The magnetic force mechanism（1）It is equipped with output board（11）, the output shaft（2）One end pass through the through-hole
（52）With the output board（11）It is fixedly connected, the output board（11）It is movably arranged inside the assembly tooling.
2. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 1, which is characterized in that institute
State output shaft（2）With the through-hole（52）Junction be equipped with nonmetallic axle sleeve（53）, the nonmetallic axle sleeve（53）It is equipped with
Smooth mating surface, the mating surface and the output shaft（2）Cooperation.
3. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 1, which is characterized in that institute
State shell（4）It is equipped with circular hole（42）, the cylinder（5）Outer be equipped with and the circular hole（42）The axis pin of cooperation（54）.
4. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 1, which is characterized in that institute
State cylinder（5）It is equipped with slot（55）, the slot（55）Middle sliding is equipped with positioning plate（6）；The positioning plate（6）Upper surface
With the output board（11）Lower surface fitting setting, the output shaft（2）Across the positioning plate（6）With the output board
（11）It is fixedly connected.
5. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 4, which is characterized in that institute
State positioning plate（6）It is equipped with L-type groove（61）And output shaft can be accommodated（2）The first groove passed through（62）, the second groove
（63）With third groove（64）, first groove（62）, third groove（64）It is connected to second groove（63）Both sides,
First groove（62）, third groove（64）Width be less than second groove（63）Width.
6. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 4, which is characterized in that institute
State positioning plate（6）One end be equipped with handle（65）.
7. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 5, which is characterized in that institute
State positioning plate（6）Both ends be respectively provided with limitation positioning plate（6）Slide displacement the first locating part（66）And second
Locating part（67）.
8. the quick positioning assembly tooling of breaker magnetic force mechanisms output shaft according to claim 7, which is characterized in that
Second locating part（67）With the cylinder（5）When contact, the output shaft（2）With the third groove（64）Cooperation；
First locating part（66）With the cylinder（5）When contact, the output shaft（2）With second groove（63）Cooperation.
9. special according to the quick positioning assembly tooling of claim 1 to 8 any one of them breaker magnetic force mechanisms output shaft
Sign is, the cylinder（5）It is equipped with the window for tightening operation（56）.
10. according to the quick positioning assembly tooling of claim 1 to 8 any one of them breaker magnetic force mechanisms output shaft,
It is characterized in that, the cylinder（5）It is equipped with two groups of symmetrically arranged knobs（57）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640162.7U CN207651431U (en) | 2017-11-30 | 2017-11-30 | A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640162.7U CN207651431U (en) | 2017-11-30 | 2017-11-30 | A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft |
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| Publication Number | Publication Date |
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| CN207651431U true CN207651431U (en) | 2018-07-24 |
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| CN201721640162.7U Active CN207651431U (en) | 2017-11-30 | 2017-11-30 | A kind of quick positioning assembly tooling of breaker magnetic force mechanisms output shaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706057A (en) * | 2017-11-30 | 2018-02-16 | 广东电网有限责任公司江门供电局 | A kind of fast positioning assembly tooling of breaker magnetic force mechanisms output shaft |
-
2017
- 2017-11-30 CN CN201721640162.7U patent/CN207651431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706057A (en) * | 2017-11-30 | 2018-02-16 | 广东电网有限责任公司江门供电局 | A kind of fast positioning assembly tooling of breaker magnetic force mechanisms output shaft |
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Effective date of registration: 20200723 Address after: 529050 Construction No. two, No. 152, Pengjiang District, Guangdong, Jiangmen Patentee after: JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. Address before: 529050 Construction No. two, No. 152, Pengjiang District, Guangdong, Jiangmen Co-patentee before: PINGGAO GROUP Co.,Ltd. Patentee before: JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Co.,Ltd. |