CN207231777U - The test device of wind power generating set slip ring - Google Patents
The test device of wind power generating set slip ring Download PDFInfo
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- CN207231777U CN207231777U CN201721190148.1U CN201721190148U CN207231777U CN 207231777 U CN207231777 U CN 207231777U CN 201721190148 U CN201721190148 U CN 201721190148U CN 207231777 U CN207231777 U CN 207231777U
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Abstract
The utility model embodiment provides a kind of test device of wind power generating set slip ring, and slip ring includes the rotor and stator being connected with each other, sets the stop component for being stretched out by the stator and being formed on stator, the test device of slip ring includes：Support member, including base and the rack on base；Fixed component, is connected to rack, has opposite first end and second end, and fixed component is connected to rack by the first end, and the second end of fixed component is connected with the rotor of slip ring to be measured, and driving mechanism, is connected with the first end of fixed component；Rotation stop block piece, is fixed on base and is set with bay interval, be provided with the stopper section being adapted with stop component on rotation stop block piece, so that stop component and stopper section coordinate, prevent stator rotation.In the present embodiment, when the rotor of slip ring rotates, stator stationary, makes slip ring test result more accurate, and the present embodiment reduces the state of slip ring in actual work, makes test result be more nearly slip ring real work.
Description
Technical field
It the utility model is related to test equipment technical field, more particularly to a kind of test dress of wind power generating set slip ring
Put.
Background technology
Slip ring is important component and critical piece in wind power generating set, it complete wind power generating set impeller and
The transitional function of cable between cabin, plays electric energy, the function that communication, control signal are mutually transmitted.Slip ring, which is typically mounted on, to be set
Standby pivot, is mainly formed with static two large divisions by rotating, is constituted by slip ring wind power generating set reliable and stable
Rotational communication system.When the research and development of slip ring product and reliability performance research test, in order to study its working performance, it is necessary to
For the rotating part of slip ring under rotation status, the stationary part of slip ring under static state, carries out all aspects of the parameters test job,
But since the rotation of slip ring is connected with stationary part, stationary part is easy to rotate with the rotation of rotating part, causes
Test result is inaccurate.
Utility model content
The utility model embodiment provides a kind of test device of wind power generating set slip ring, it is intended to which how solution works as slip ring
Rotating part rotation when, make the stationary part remains stationary of slip ring, using the teaching of the invention it is possible to provide the survey consistent with slip ring actual application environment
The test device in test ring border.
The utility model embodiment provides a kind of test device of wind power generating set slip ring, and slip ring includes what is be connected with each other
Rotor and stator, the stop component for being stretched out by the stator and being formed, the test dress of wind power generating set slip ring are set on stator
Put including：Support member, including base and the rack on base；Fixed component, is connected to rack, has opposite first
End and second end, fixed component are connected to rack by the first end, and the second end of fixed component and the rotor of slip ring to be measured connect
Connect, so that slip ring to be measured is vacantly set relative to base；Driving mechanism, is connected with fixed component, to drive fixed component to rotate；
Rotation stop block piece, is fixed on base and is set with bay interval, the stopper section being adapted with stop component is provided with rotation stop block piece,
So that stop component and stopper section coordinate, stator rotation is prevented.
The test device for the wind power generating set slip ring that the utility model embodiment provides is tested for the property to slip ring
When, the rotor of slip ring is connected with fixed component, so that slip ring is fixed on rack, driving mechanism driving fixed component is rotated, that is, driven
The dynamic rotor being connected with fixed component rotates, and the stop component of stopper section and slip ring stator on rotation stop block piece coordinates, can
Effectively prevent stator from following the rotation of rotor and rotating, therefore in the present embodiment, when the rotor of slip ring rotates, stator stationary,
Make slip ring test result more accurate, and one end of the slip-ring rotor in the present embodiment is connected to fixed component, therefore cunning to be measured
The one end of ring away from rotor is vacantly set relative to base, is reduced the state of slip ring in actual work, is made test result more
Close to slip ring real work, the accuracy of test result is further ensured.
One side according to the present utility model, further includes：Transmission shaft, is connected to the first of driving mechanism and fixed component
End；Rack is to be vertically connected at the frame structure of base, which includes what the first direction parallel with base extended to form
Mounting hole, the first end of fixed component are rotatably connected at mounting hole.
One side according to the present utility model, fixed component have first through hole interconnected in the first direction and the
Two through holes, rotor are connected to the second through hole；Driving sleeve is connected to first through hole.
One side according to the present utility model, further includes：Bearing, is arranged at mounting hole, and the first end of fixed component is led to
Cross bearing and be connected to rack, the number of bearing is two or more；Spacer, is arranged between two or more bearings, so that two
A or multiple bearings keep pre-determined distance between any two.
One side according to the present utility model, further includes multiple locating parts, is arranged in mounting hole, so that bearing, solid
Determine the relative position of component and mounting hole in the first direction to stablize.
One side according to the present utility model, locating part are limit stop ring.
One side according to the present utility model, further includes detection device, for detecting the revolution of fixed component.
One side according to the present utility model, transmission shaft extend in a first direction setting, and the end away from fixed component
Extend driving mechanism in portion；Detection device close to transmission shaft the end set for extending driving mechanism, to detect transmission shaft
Rotating speed.
One side according to the present utility model, detection device include：Sensor chip, is arranged at the end of transmission shaft
Portion；Close to switch, it is fixed near sensor chip, with the rotation of inductive pick-up sensing chip, and works as sensor chip
Closed during close proximity to switch close to switch；Digital display counter, is connected with close to switch, to show the closing time close to switch
Number.
One side according to the present utility model, rotation stop block piece are groove body, including the first side wall, second sidewall and connection the
The bottom of one side wall and second sidewall, rotation stop block piece are fixed on base by the first side wall；Stopper section be in second sidewall by
The groove that the edge of second sidewall is extended to form to bottom；And/or stopper section is the convex block extended to form from bottom to outside groove.
One side according to the present utility model, base further include guide groove, rotation stop block piece by connector removably
It is fixed in guide groove, to change the relative position of rotation stop block piece and base.
One side according to the present utility model, further includes：Governor, is electrically connected with driving mechanism, or physical connection,
To adjust the rotating speed of driving mechanism.
Brief description of the drawings
By reading the detailed description made referring to the drawings to non-limiting example, other spies of the utility model
Sign, objects and advantages will become more apparent upon, wherein, the same or similar reference numeral represents the same or similar feature.
Fig. 1 is a kind of structure diagram of test device of the utility model embodiment；
Fig. 2 is a kind of main view of the test device of carry out wind power generating set slip ring test of the utility model embodiment
Figure；
Fig. 3 is a kind of vertical view of the test device of carry out wind power generating set slip ring test of the utility model embodiment
Figure；
Fig. 4 is a kind of left view of the test device of carry out wind power generating set slip ring test of the utility model embodiment
Figure；
Fig. 5 is along the sectional view in A-A directions in Fig. 4；
Fig. 6 is the partial enlarged view at B in Fig. 5；
Fig. 7 is a kind of solid of the test device of carry out wind power generating set slip ring test of the utility model embodiment
Figure.
Description of reference numerals：
100th, slip ring；110th, rotor；120th, stator；121st, stop component；
200th, test device；
210th, support member；211st, base；212nd, rack；213rd, mounting hole；214th, handle；215th, guide groove；
220th, fixed component；221st, first end；222nd, second end；223rd, first through hole；224th, the second through hole；
230th, rotation stop block piece；231st, stopper section；232nd, the first side wall；233rd, second sidewall；234th, groove；235th, convex block；
240th, driving mechanism；
250th, governor；251st, speed-regulating switch；
260th, transmission shaft；
270th, bearing；271st, spacer；272nd, locating part；2721st, circlip for hole；2722nd, circlip for shaft；
280th, detection device；281st, sensor chip；282nd, close to switch；283rd, digital display counter；
290th, speed governing box.
Embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, in order to provide the comprehensive understanding to the utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details being not required in these details for member.
The description to embodiment is used for the purpose of providing to the more preferable of the utility model by showing the example of the utility model below
Understanding.The utility model is never limited to any concrete configuration set forth below and algorithm, but new not departing from this practicality
Any modification, replacement and the improvement of element, component and algorithm are covered on the premise of the spirit of type.In attached drawing and following description
In, known structure and technology is not shown, it is unnecessary fuzzy to avoid causing the utility model.
In description herein, it is necessary to explanation, unless otherwise indicated, " some " be meant that one or one with
On；" multiple " are meant that two or more；The orientation of the instruction such as term " on ", " under ", " interior ", " outer ", "left", "right"
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot manage
Solve as the limitation to this paper.
Also referring to Fig. 1 to Fig. 5, the utility model embodiment provides a kind of test of wind power generating set slip ring 100
Device 200, for testing 100 performance of slip ring.Slip ring 100 includes the rotor 110 and stator 120 being connected with each other, and is set on stator 120
It is equipped with the stop component 121 for being stretched out by the stator 120 and being formed.The test device 200 of the slip ring 100 of the present embodiment includes：
Support member 210, including base 211 and the rack 212 on base 211；Fixed component 220, is connected to rack 212, tool
There are opposite first end 221 and second end 222, fixed component 220 is connected to rack 212, fixed component by the first end 221
220 second end 222 is connected with the rotor 110 of slip ring 100 to be measured, so that slip ring to be measured 100 is vacantly set relative to base 211
Put；Driving mechanism 240, is connected with fixed component 220, to drive fixed component 220 to rotate；Rotation stop block piece 230, is fixed on base
211 and it is arranged at intervals with rack 212, the stopper section 231 being adapted with stop component 121 is provided with rotation stop block piece 230, so that
Stop component 121 and stopper section 231 coordinate, and prevent stator 120 from rotating.
It is understood that the link position of driving mechanism 240 and fixed component 220 does not limit, such as driving mechanism
240 can be connected to the first end 221 of fixed component 220, or second end 222；The concrete structure of driving mechanism 240 is not done herein
It is specific to limit, such as driving mechanism 240 can be servomotor, direct current generator or alternating current generator etc., as long as driving mechanism 240
Fixed component 220 can be driven to rotate.
The test device 200 that the utility model embodiment provides is when being tested for the property slip ring 100, slip ring to be measured
100 rotor 110 and fixed component 220 connects, so that slip ring 100 is fixed on rack 212, driving mechanism 240 drives fixed part
Part 220 rotates, i.e., the rotor 110 that driving is connected with fixed component 220 rotates, stopper section 231 and stator on rotation stop block piece 230
120 stop component 121 coordinates, and can effectively prevent stator 120 from following the rotation of rotor 110 and rotating, therefore in this implementation
In example, when the rotor 110 of slip ring 100 rotates, stator 120 is static, makes 100 test result of slip ring more accurate, and the present embodiment
In one end of rotor 110 of slip ring 100 be connected to fixed component 220, therefore the one end of slip ring to be measured 100 away from rotor 110
Vacantly set relative to base 211, reduce the state of slip ring 100 in actual work, make test result be more nearly slip ring 100
Real work, further ensures the accuracy of test result.
In some optional embodiments, test device 200 further includes transmission shaft 260, is connected to driving mechanism 240 and consolidates
Determine the first end 221 of component 220；Rack 212 is to be vertically connected at the frame structure of base 211, which includes and bottom
The mounting hole 213 that 211 parallel first directions of seat extend to form, the first end 221 of fixed component 220 are rotatably connected at peace
Fill hole 213.In these optional embodiments, driving mechanism 240 and fixed component 220 are realized by transmission shaft 260 and are driven, and
Fixed component 220 is rotatably connected at mounting hole 213, so that driving mechanism 240 drives fixed component 220 to rotate.It can manage
Solution, the transmission embodiment between driving mechanism 240 and fixed component 220 are not limited only to this, such as fixed component 220
First end 221 is in axis shape, is directly connected in driving mechanism 240, and in order to easy for assemble or unload, the utility model embodiment utilizes biography
Moving axis 260 realizes the transmission between driving mechanism 240 and fixed component 220.
Wherein first direction can be set according to the actual requirements, here for installation and place convenient, first direction
It is set as horizontal direction.
In some optional embodiments, fixed component 220 is in sleeve-shaped, has first to be interconnected in the first direction
223 and second through hole 224 of through hole, rotor 110 are connected to the second through hole 224；Transmission shaft 260 is socketed on first through hole 223.Another
In some optional embodiments, key connection or other connection sides are used between the travelling gear of transmission shaft 260 and driving mechanism 240
Formula；Key connection is used between fixed component 220 and transmission shaft 260, keyway is provided with first through hole 223, transmission shaft 260 is arranged
In first through hole 223, and coordinated by flat key and fixed component 220 and be driven；Second through hole, 224 end face is provided with connecting hole,
Rotor 110 is directly connected in the second through hole 224 by screw, or rotor 110 is connected to second by connecting elements such as flanges and leads to
Hole 224.It is understood that first through hole 223 and the connection mode of transmission shaft 260 are not limited only to this, such as first through hole 223
It is interference fitted between transmission shaft 260, as long as transmission shaft 260 can play gearing, drive fixed component 220, which rotates, is
Can；Similarly, fixed component 220 and the connection mode of rotor 110 are not limited only to this, such as between fixed component 220 and rotor 110
Interference fit, as long as fixed component 220 can drive rotor 110 to rotate.Wherein, 223 and second through hole 224 of first through hole
Diameter can be identical or different, the diameter of first through hole 223 can be set according to the diameter of transmission shaft 260, the second through hole 224
Diameter can be set according to the diameter of rotor 110.It is understood that usually the diameter of rotor 110 is more than transmission shaft 260
Diameter, therefore in some optional embodiments, the diameter of the second through hole 224 is more than the diameter of first through hole 223, therefore second
The diameter of 224 lateral wall of through hole is more than the diameter of 223 lateral wall of first through hole.
In some optional embodiments, test device 200 further includes：Bearing 270, is arranged at mounting hole 213, fixed part
The first end 221 of part 220 is connected to rack 212 by bearing 270, and bearing 270 is two or more；Spacer 271, is arranged at two
Between a or multiple bearings 270, so that two or more bearings 270 keep pre-determined distance between any two.It is optional real at these
Apply in example, fixed component 220 is rotatably connected at mounting hole 213 by bearing 270, can effectively reduce fixed component 220
Frictional force between mounting hole 213, and ensure that fixed component 220 is rotated along preset direction, by two or more bearings
Axle sleeve is set between 270, can effectively ensure that and keep pre-determined distance between each bearing 270.
Also referring to Fig. 6, in other optional embodiments, test device 200 further comprises multiple locating parts
272, it is arranged in mounting hole 213, so that bearing 270, the relative position of fixed component 220 and mounting hole 213 in the first direction
Stablize.Further, locating part 272 is circlip, including circlip for hole 2721 and circlip for shaft 2722, Kong Yong
Circlip 2721 is used for limited bearing 270 and the relative position of mounting hole 213, and circlip for shaft 2722 is used for limited bearing
270 and the relative position of fixed component 220.Specifically, the diameter of mounting hole 213 in the first direction is different, and mounting hole 213 leans on
The diameter of the second end 222 of nearly fixed component 220 is less than the diameter of the first end 221 close to fixed component 220, so that mounting hole
213 are forming position limiting convex ring close to the position of 222 end face of second end of fixed component 220, pass through the spacing work of the position limiting convex ring
With the bearing 270 that order is arranged at 213 inner wall of mounting hole can not move right in the first direction relative to mounting hole 213, Kong Yong
Circlip 2721 sets 213 inner wall of mounting hole, and positioned at the left side of bearing 270, so as to be arranged at the bearing of 213 inner wall of mounting hole
270 can not be moved to the left in the first direction relative to mounting hole 213；Wherein, mounting hole 213 is in circlip for hole 2721
Position is set to offer mounting groove, circlip for hole 2721 is arranged in the mounting groove；The first through hole of fixed component 220
223 lateral wall is provided with limiting groove close to the position of first end 221, and circlip for shaft 2722 is arranged at the limiting groove
It is interior, and circlip for shaft 2722 is resisted against the left side of bearing 270, so that fixed component 220 can not be relative to mounting hole 213
Move right in the first direction, the lateral wall of fixed component 220 is provided with positive stop lug boss, which is resisted against bearing 270
Right side so that fixed component can not be moved to the left in the first direction relative to mounting hole 213.It is understood that bearing
270 and fixed component 220 be not limited only to this relative to the spacing setting of mounting hole 213, as long as bearing 270, fixed part can be made
The relative position of part 220 and mounting hole 213 in the first direction is stablized.
In some optional embodiments, test device 200 further includes detection device 280, for detecting fixed component 220
Revolution, i.e., the rotating speed of rotor 110 that detection is connected with fixed component 220.In the testing experiment of some slip rings 100, it is necessary to
Test performance of the rotor 110 of slip ring 100 under certain revolution, such as life test of slip ring 100 etc., 280 energy of detection device
Enough simple and effective revolutions for measuring rotor 110, it is necessary to measure turning for slip ring 100 in the testing experiment of other slip rings 100
Speed, is combined by detection device 280 and timer, can measure the revolution of rotor 110 within a certain period of time, is turned so as to calculate
The rotating speed of son 110.
In some optional embodiments, transmission shaft 260 extends in a first direction setting, i.e., horizontally extending to set
Put, and driving mechanism 240 is extended in end of the transmission shaft 260 away from fixed component 220, detection device 280 is disposed in proximity to pass
Moving axis 260 extends the end set of driving mechanism 240, to detect the rotating speed of transmission shaft 260.In these optional embodiments
In, detection device 280 detects the rotating speed of rotation axis, i.e., the rotating speed for the fixed component 220 being connected with transmission shaft 260, i.e. rotor 110
Rotating speed.It is appreciated that the position of detection device 280, which is set, is not limited only to this, such as it is directly arranged at fixed component 220
It is first-class, as long as detection device 280 can detect the revolution of fixed component 220, here for simple in structure, by detection device
280 are arranged near the end of transmission shaft 260.
The set-up mode of detection device 280 has a variety of, and as a kind of optional set-up mode, detection device 280 includes passing
Sensor sensing chip 281, is arranged at the end of transmission shaft 260；Close to switch 282, it is fixed near sensor chip 281, with
The rotation of inductive pick-up sensing chip 281, and closed when sensor chip 281 is close proximity to switch 282 close to switch
282；Digital display counter 283, is connected with close to switch 282, to show the closing number close to switch 282.It is optional at these
In embodiment, sensor chip 281 is fixed on 260 end of transmission shaft, follows the rotation of transmission shaft 260 and rotates, works as sensing
When device sensing chip 281 rotates a circle close proximity to switching 282, closed close to switch 282, the digital display being connected with close to switch 282
Revolution of the display of counter 283 close to the closing number, i.e. rotor 110 of switch 282.It is understood that detection device 280
Set-up mode is not limited only to this, such as detection device 280 includes rotating speed coder, utilizes rotating speed coder detection rotor 110
Rotating speed etc., as long as detection device 280 can measure the revolution for the fixed component 220 being connected with rotor 110.
In some optional embodiments, speed governing box 290 is further included, the top of speed governing box 290 is close to 260 end of transmission shaft
Portion, is arranged at speed governing box 290 close to switch 282 and is set close to the position of the sensor chip 281, digital display counter 283
In the top of speed governing box 290, to facilitate user to observe the testing result of detection device 280 at any time.
In some optional embodiments, test device 200 further includes governor 250, electrically connects with driving mechanism 240
Connect, or physical connection, to adjust the rotating speed of driving mechanism 240.In these optional embodiments, governor 250 can be adjusted
The rotating speed of the rotating speed of driving mechanism 240, i.e. rotor 110, to meet the needs of different testing experiments are to 110 rotating speed of rotor.Speed governing
The specific implementation of device 250 does not limit herein, and governor 250 can adjust according to the type difference of driving mechanism 240,
Such as governor 250 can be PLC control cabinet, the rotating speed of driving mechanism 240 is adjusted using PLC program and speed governing encoder, or
Governor 250 adjusts rotating speed of driving mechanism 240 etc. by adjusting the supply voltage of driving mechanism 240, as long as governor 250
The rotating speed of driving mechanism 240 can be adjusted.
In other optional embodiments, governor 250 is arranged in speed governing box 290, and is set on 290 surface of speed governing box
The speed-regulating switch 251 being connected with governor 250 is put, it is also convenient to driving mechanism while to protect governor 250 not to be damaged
The adjusting of 240 rotating speeds.
Also referring to Fig. 7, in some optional embodiments, rotation stop block piece 230 is groove body, including the first side wall 232,
Second sidewall 233 and the bottom of connection the first side wall 232 and second sidewall 233, rotation stop block piece 230 are solid by the first side wall 232
Due to base 211；Stopper section 231 is the groove extended to form in second sidewall 233 from the edge of second sidewall 233 to bottom
234；And/or stopper section 231 is the convex block 235 extended to form from bottom to outside groove.In these optional embodiments, when fixed
When the stop component 121 of son 120 is the pillar extended along 120 side wall of stator, pillar is arranged in groove 234, is stopped with realizing
Dynamic component 121 and stopper section 231 coordinate, and prevent stator 120 from rotating；, can be with when the stop component 121 of stator 120 is flute profile
Convex block 235 is arranged in groove, to realize that stop component 121 and stopper section 231 coordinate, prevents stator 120 from rotating；Therefore this reality
Applying 230 structure of rotation stop block piece of example can be combined with the stop component 121 of different shape and structure, meet different slip rings 100
Testing requirement.It is understood that the set-up mode of rotation stop block piece 230 is not limited only to this, can also be according to different retainers
The structure of part 121 is improved the structure of rotation stop block piece 230, as long as the stopper section 231 of rotation stop block piece 230 can be with stator
120 stop component 121 coordinates, and prevents stator 120 from rotating.
In some optional embodiments, the top of rack 212 is provided with handle 214, in order to removing for test device 200
Fortune.
In some optional embodiments, base 211 further includes guide groove 215, and rotation stop block piece 230 is removable by connector
It is fixed on unloading in guide groove 215, to change the relative position of rotation stop block piece 230 and base 211.In these optional embodiments
In, the position of the stop component 121 of different slip rings to be measured 100 is different, by the phase for adjusting rotation stop block piece 230 and base 211
To position, rotation stop block piece 230 and the position of stop component 121 can be made to be oppositely arranged all the time, so that stopper section 231 and retainer
Part 121 is adapted all the time, prevents stator 120 from rotating.Specifically, rotation stop block piece 230 is connected with base 211 using screw, pass through
Change position of the screw in guide groove 215, make rotation stop block piece 230 be moved along the first direction relative to base 211, to adapt to not
With the testing requirement of the slip ring to be measured 100 of length.
In some optional embodiments, in order to mitigate the weight of the test device 200 of slip ring, the bottom of support member 210
Seat 211 forms frame structure by section combination, and base 211 is composed of 4 section material frameworks, and 4 section bars are connected with each other and are in
Rectangle；The rack 212 of support member 210 is made of the connecting plate between two section bars and two section bars, two types of rack 212
Material is respectively perpendicular to two section bars that base 211 is oppositely arranged and sets, and connecting plate is connected between two section bars of rack 212,
And mounting hole 213 is arranged on connecting plate.The section bar bottom of base 211 is provided with nylon lower margin at the same time, so that base 211 and position
Can smoothly it be positioned in the component on base 211 on testing stand.It is understood that the set-up mode of support member 210
This is not limited only to, as long as support member 210 can support and carry other parts of slip ring test device 200.
In other optional embodiments, in order to simplify the overall structure of the test device 200 of slip ring, by fixed component
220 second end 222 is arranged at the left side of rack 212, and driving mechanism 240 is arranged on base 211, and on the right side of rack 212,
Speed governing box 290 is arranged at the right side of driving mechanism 240, i.e., fixed component 220, driving mechanism 240 and speed governing box 290 be coaxially disposed and
212 both sides of rack are divided into, the layout of each parts of optimal inspection device 200, makes the structure of test device 200 simpler
It is compact, mounted and dismounted easy to it.It is understood that the position of fixed component 220, driving mechanism 240 and speed governing box 290 is set
Put and be not limited only to this, other layout type can also be used, as long as the respective function of each parts can be realized.
The utility model can be realized in other specific forms, without departing from its spirit and essential characteristics.It is for example, specific
Algorithm described in embodiment can be changed, and system architecture is without departing from the essence spirit of the utility model.Cause
This, current embodiment is all counted as being exemplary rather than in all respects limited, and the scope of the utility model is by institute
Attached claim rather than foregoing description definition, also, fall into claim implication and equivalent in the range of whole changes
So as to all be included among the scope of the utility model.
Claims (12)
1. a kind of test device (200) of wind power generating set slip ring (100), what the slip ring (100) included being connected with each other turns
Sub (110) and stator (120), are provided with the stop component for being stretched out by the stator (120) and being formed on the stator (120)
(121), it is characterised in that the test device (200) of the slip ring (100) includes：
Support member (210), including base (211) and the rack (212) on the base (211)；
Fixed component (220), is connected to the rack (212), has opposite first end (221) and second end (222), described
Fixed component (220) is connected to the rack (212), the second end of the fixed component (220) by the first end (221)
(222) it is connected with the rotor (110) of slip ring to be measured (100), so that the slip ring to be measured (100) is relative to the base
(211) it is hanging to set；
Driving mechanism (240), is connected with the fixed component (220), to drive the fixed component (220) to rotate；
Rotation stop block piece (230), is fixed on the base (211) and is arranged at intervals with the rack (212), the rotation stop block piece
(230) stopper section (231) being adapted with the stop component (121) is provided with, so that the stop component (121) and institute
Stopper section (231) cooperation is stated, prevents the stator (120) from rotating.
2. device as claimed in claim 1, it is characterised in that further include：
Transmission shaft (260), is connected to the first end (221) of the driving mechanism (240) and the fixed component (220)；
The rack (212) is to be vertically connected at the frame structures of the base (211), the rack (212) include with it is described
The mounting hole (213) that the parallel first direction of base (211) extends to form, the first end (221) of the fixed component (220) can
It is rotationally connected with the mounting hole (213).
3. device as claimed in claim 2, it is characterised in that the fixed component (220) has along the first direction phase
Intercommunicated first through hole (223) and the second through hole (224), the rotor (110) are connected to second through hole (224)；Institute
State transmission shaft (260) and be socketed on the first through hole (223).
4. device as claimed in claim 2, it is characterised in that further include：
Bearing (270), is arranged at the mounting hole (213), and the first end (221) of the fixed component (220) passes through institute
State bearing (270) and be connected to the rack (212), the number of the bearing (270) is two or more；
Spacer (271), is arranged between described two or multiple bearings (270), so that described two or multiple bearings (270) two
Pre-determined distance is kept between two.
5. device as claimed in claim 4, it is characterised in that further include multiple locating parts (272), be arranged at the mounting hole
(213) in, so that the bearing (270), the fixed component (220) and the mounting hole (213) are along the first direction
Relative position is stablized.
6. device as claimed in claim 5, it is characterised in that the locating part (272) is circlip.
7. device as claimed in claim 2, it is characterised in that detection device (280) is further included, for detecting the fixed part
The revolution of part (220).
8. device as claimed in claim 7, it is characterised in that the transmission shaft (260) is extended along the first direction,
And the driving mechanism (240) is extended in the end away from the fixed component (220)；
The detection device (280) sets close to the end for extending the driving mechanism (240) of the transmission shaft (260)
Put, to detect the rotating speed of the transmission shaft (260).
9. device as claimed in claim 8, it is characterised in that the detection device (280) includes：
Sensor chip (281), is arranged at the end of the transmission shaft (260)；
Close to switch (282), it is fixed near the sensor chip (281), to sense the sensor chip (281)
Rotation, and when sensor chip (281) close to it is described close to switch (282) when close it is described close to switch (282)；
Digital display counter (283), is connected with described close to switch (282), to show the closing close to switch (282) time
Number.
10. device as claimed in claim 1, it is characterised in that the rotation stop block piece (230) is groove body, including the first side wall
(232), second sidewall (233) and the connection the first side wall (232) and the bottom of second sidewall (233), the rotation stop block piece
(230) base (211) is fixed on by the first side wall (232)；
The stopper section (231) is from the edge of the second sidewall (233) to the bottom in the second sidewall (233)
The groove (234) extended to form；And/or
The stopper section (231) is the convex block (235) extended to form from the bottom to outside the groove of the groove body.
11. device as claimed in claim 1, it is characterised in that the base (211) further includes guide groove (215), described to stop
Turn block piece (230) to be detachably secured in the guide groove (215) by connector, to change the rotation stop block piece (230)
With the relative position of the base (211).
12. device as claimed in claim 1, it is characterised in that further include：
Governor (250), is electrically connected with the driving mechanism (240), or physical connection, to adjust the driving mechanism
(240) rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190148.1U CN207231777U (en) | 2017-09-14 | 2017-09-14 | The test device of wind power generating set slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190148.1U CN207231777U (en) | 2017-09-14 | 2017-09-14 | The test device of wind power generating set slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207231777U true CN207231777U (en) | 2018-04-13 |
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ID=61862329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721190148.1U Active CN207231777U (en) | 2017-09-14 | 2017-09-14 | The test device of wind power generating set slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207231777U (en) |
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2017
- 2017-09-14 CN CN201721190148.1U patent/CN207231777U/en active Active
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