CN207456769U - A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand - Google Patents
A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand Download PDFInfo
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- CN207456769U CN207456769U CN201721352913.5U CN201721352913U CN207456769U CN 207456769 U CN207456769 U CN 207456769U CN 201721352913 U CN201721352913 U CN 201721352913U CN 207456769 U CN207456769 U CN 207456769U
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of for yawing the drive load component of variable propeller gearbox frequent start-stop testing stand, parallel interval sets two pieces of cushion blocks, multiple circular mounting holes are equidistantly provided on cushion block, adjusting block is provided with above cushion block, adjustment hole is set on adjusting block, position of the adjusting block on the cushion block can be adjusted by the cooperation of adjustment hole and mounting hole, first supporting block is set on adjusting block, second supporting block is set in the first supporting block, motor mounting plate is set in second supporting block, set motor that cushion block and torque sensor are installed on motor mounting plate, torque sensor one end is connected with motor output shaft, the other end is connected with Hooks coupling universal coupling, it is set by multistage, it is capable of the position all around of better regulation motor, structure is also simpler, it is also lower to manufacture cost, it adjusts more convenient, stability is stronger.
Description
Technical field
The utility model belongs to mechanical detection equipment technical field, and in particular to one kind is frequent for yawing variable propeller gearbox
The drive load component of start and stop testing stand.
Background technology
The yaw of wind-driven generator, variable propeller gearbox are the particularly important components of wind-driven generator.Yaw gearbox is used for
It adjusts cabin to turn to, variable propeller gearbox is used for adjusting blade angle, and the two collective effect makes wind-driven generator can adapt to wind direction
Or wind-force variation, to obtain more high generation efficiency.
For this purpose, in order to ensure that wind-driven generator strives production work, it is to need to give birth to it to dispatch from the factory in yaw variable propeller gearbox production
Yield and quality carries out stringent inspection, especially detects its mechanical performance under this severe use environment of frequent start-stop, to
Normal operation afterwards has great significance.But there is no special detection devices currently on the market.
With the continuous development of survey control technology, the mainstream that electrical-closed testing stand becomes testing stand application technology becomes
Gesture.The mechanical output of speed changer (gear-box) output is converted into electrical power by loading motor first, then passes through electrical parameter
It adjusts, this part electrical power is passed into speed change with suitable voltage, current system (frequency and phase shift are further included during AC mode)
The driving motor of device, then convert electric energy to mechanical energy by the motor, drives the input shaft of speed changer, realize the feedback of energy with
It utilizes.Since the efficiency of speed changer (gear-box), motor and electric-control system is all very high, the experiment power of very little can be used
Powerful variator experiment is completed, it is not only energy saving, and reduce the fever during experiment, testing stand is made more to step up
It gathers, reliability and service life greatly improve.Driving motor is in motoring condition during load test, and loading motor is in power generation
State, and this function can also exchange, and the rotating speed of motor and torsion can also easily be adjusted by electric-control system
Section；Electrical-closed testing stand, which also has, simultaneously exchanges electrical-closed and electrical-closed two kinds of direct current, exchanges electrical-closed using exchange
Motor has that torque rotary speed scope is wide compared to direct current generator loader as loader, the advantages such as control accuracy height.
At present, there is no this corresponding kind equipment a set of alternating current is devised in order to which the present inventor performs in the prior art
It is closed to yaw variable propeller gearbox frequent start-stop testing stand (separately applying) to meet enterprise demand.And in the experimental bench, it drives
Dynamic charging assembly is as installation driving motor and the important component of loading motor and connecting test workpiece, the stabilization of structure
Property is even more important.
Therefore, those skilled in the art are directed to designing a kind of simple in structure, drive load component that stability is strong to expire
The electrical-closed yaw variable propeller gearbox frequent start-stop testing stand of foot exchange installs and uses demand.
Utility model content
The utility model is directed to provides one kind for yawing variable pitch tooth without the defects of corresponding equipment in the prior art
The drive load component of roller box frequent start-stop testing stand.
The purpose of this utility model is achieved through the following technical solutions：
A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand, sets including two pieces of parallel intervals
The cushion block put；The cushion block has multiple circular mounting holes along its central axes spaced set；It is all provided with above two pieces of cushion blocks
It is equipped with adjusting block；The adjusting block is arranged in parallel with the cushion block；Also spaced set has multiple adjustment holes on the adjusting block；
Position of the adjusting block on the cushion block can be adjusted by the cooperation of adjustment hole and mounting hole；Two pieces of adjusting blocks exist
Positional symmetry on the corresponding cushion block；Two pieces of first parallel supporting blocks are horizontally arranged on two pieces of adjusting blocks；Two
Three pieces of second parallel supporting blocks are provided with described in block in first supporting block；The longitudinal center line of first supporting block with it is described
The longitudinal center line of adjusting block is vertical；Second supporting block is vertical with first supporting block；It is set in second supporting block
It is equipped with motor mounting plate；Two pieces of parallel motor installation cushion blocks are additionally provided on the motor mounting plate；
One piece of motor installation cushion block installs the one of cushion block away from another piece of motor wherein on the motor mounting plate
Side is additionally provided with torque sensor；The torque sensor is connected by sensor stand with the motor mounting plate；The torsion
Square sensor one end is connected by motor output flange with motor output shaft, and the other end is connected with Hooks coupling universal coupling；The motor
Speed probe is additionally provided on output flange.
Further, in order to enhance the stability of entire mechanism, the parallel spaced set of three pieces of second supporting blocks.
Further, the first supporting block both ends are additionally provided with keyway through hole；Pass through the keyway through hole and the adjusting
The cooperation of adjustment hole on block can adjust lengthwise position of first supporting block on adjusting block.
Compared with prior art, the utility model at least has the following advantages：
The drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand of the utility model, parallel interval are set
Two pieces of cushion blocks are put, multiple circular mounting holes are equidistantly provided on cushion block, adjusting block is provided with above cushion block, is set on adjusting block
Adjustment hole is put, position of the adjusting block on the cushion block, adjusting block can be adjusted by the cooperation of adjustment hole and mounting hole
It is upper that first supporting block is set, the second supporting block is set in the first supporting block, motor mounting plate, motor peace are set in the second supporting block
Motor installation cushion block and torque sensor, torque sensor one end is set to be connected with motor output shaft in loading board, other end connection
There is Hooks coupling universal coupling, set by multistage, be capable of the position all around of better regulation motor, structure is also simpler, makes
Cause this also lower, adjusting is more convenient, and stability is stronger.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure for being used to yaw the drive load component of variable propeller gearbox frequent start-stop testing stand of the utility model
Schematic diagram.
Reference sign：1- cushion blocks；101- mounting holes；2- adjusting blocks；301- adjustment holes；The first supporting blocks of 3-；301-
Keyway through hole；The second supporting blocks of 4-；5- motor mounting plates；6- motors install cushion block；7- torque sensors；8- sensor stands；
9- motor output flanges；10- Hooks coupling universal couplings.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.
Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the utility model such as relating to the description of " first ", " second " etc. be only used for description purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise
It is clearly specific to limit.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected or integrally；It can be mechanical connection, also may be used
Be electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
As shown in Figure 1, it is a kind of for yawing the drive load component of variable propeller gearbox frequent start-stop testing stand, including two pieces
The cushion block 1 that parallel interval is set；The cushion block 1 has multiple circular mounting holes 101 along its central axes spaced set；Two pieces of institutes
It states 1 top of cushion block and is both provided with adjusting block 2；The adjusting block 2 is arranged in parallel with the cushion block 1；Between also being waited on the adjusting block 2
Away from being provided with multiple adjustment holes 201；The adjusting block 2 can be adjusted described by the cooperation of adjustment hole 201 and mounting hole 101
Position on cushion block 1；Positional symmetry of two pieces of adjusting blocks 2 on the corresponding cushion block 1；On two pieces of adjusting blocks 2
It is horizontally arranged with two pieces of first parallel supporting blocks 3；Three pieces of second parallel supports are provided in two pieces of first supporting blocks 3
Block 4；The longitudinal center line of first supporting block 3 is vertical with the longitudinal center line of the adjusting block 2；Second supporting block 4
It is vertical with first supporting block 3；Motor mounting plate 5 is provided in second supporting block 4；On the motor mounting plate 5 also
It is provided with two pieces of parallel motor installation cushion blocks 6；
One piece of motor installation cushion block 6 installs cushion block 6 away from another piece of motor wherein on the motor mounting plate 5
One side is additionally provided with torque sensor 7；The torque sensor 7 is connected by sensor stand 8 with the motor mounting plate 5；
Described 7 one end of torque sensor is connected by motor output flange 9 with motor output shaft, and the other end is connected with Hooks coupling universal coupling
10；Speed probe (not shown) is additionally provided on the motor output flange 9.
Preferably, in order to enhance the stability of entire mechanism, three pieces of 4 parallel spaced sets of the second supporting block.
Preferably, 3 both ends of the first supporting block are additionally provided with keyway through hole 301；Pass through the keyway through hole 301 and institute
The cooperation of the adjustment hole 201 on adjusting block 2 is stated, lengthwise position of first supporting block 3 on adjusting block 2 can be adjusted.
More than, it is only the preferable specific embodiment of the utility model, but the protection domain of utility model is not limited to
This, in the technical scope that any one skilled in the art discloses in the utility model, the variation that can readily occur in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
Subject to the protection domain of claim.
Claims (3)
1. a kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand, which is characterized in that including two pieces
The cushion block that parallel interval is set；The cushion block has multiple circular mounting holes along its central axes spaced set；Two pieces of pads
Adjusting block is both provided with above block；The adjusting block is arranged in parallel with the cushion block；Also spaced set has on the adjusting block
Multiple adjustment holes；Position of the adjusting block on the cushion block can be adjusted by the cooperation of adjustment hole and mounting hole；Two pieces
Positional symmetry of the adjusting block on the corresponding cushion block；Two pieces parallel are horizontally arranged on two pieces of adjusting blocks
One supporting block；Three pieces of second parallel supporting blocks are provided in two pieces of first supporting blocks；The axial direction of first supporting block
Center line is vertical with the longitudinal center line of the adjusting block；Second supporting block is vertical with first supporting block；Described
Motor mounting plate is provided in two supporting blocks；Two pieces of parallel motor installation cushion blocks are additionally provided on the motor mounting plate；
One piece of motor installation cushion block installs the one side of cushion block also away from another piece of motor wherein on the motor mounting plate
It is provided with torque sensor；The torque sensor is connected by sensor stand with the motor mounting plate；The torque passes
Sensor one end is connected by motor output flange with motor output shaft, and the other end is connected with Hooks coupling universal coupling；The motor output
Speed probe is additionally provided on flange.
2. it is according to claim 1 for yawing the drive load component of variable propeller gearbox frequent start-stop testing stand, it is special
Sign is, the parallel spaced set of three pieces of second supporting blocks.
3. it is according to claim 1 or 2 for yawing the drive load component of variable propeller gearbox frequent start-stop testing stand,
It is characterized in that, the first supporting block both ends are additionally provided with keyway through hole；By on the keyway through hole and the adjusting block
The cooperation of adjustment hole can adjust lengthwise position of first supporting block on adjusting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352913.5U CN207456769U (en) | 2017-10-18 | 2017-10-18 | A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352913.5U CN207456769U (en) | 2017-10-18 | 2017-10-18 | A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456769U true CN207456769U (en) | 2018-06-05 |
Family
ID=62280741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352913.5U Expired - Fee Related CN207456769U (en) | 2017-10-18 | 2017-10-18 | A kind of drive load component for being used to yaw variable propeller gearbox frequent start-stop testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456769U (en) |
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2017
- 2017-10-18 CN CN201721352913.5U patent/CN207456769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |