CN109668729A - A kind of retarder static load destructive testing platform - Google Patents
A kind of retarder static load destructive testing platform Download PDFInfo
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- CN109668729A CN109668729A CN201910080485.2A CN201910080485A CN109668729A CN 109668729 A CN109668729 A CN 109668729A CN 201910080485 A CN201910080485 A CN 201910080485A CN 109668729 A CN109668729 A CN 109668729A
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- Prior art keywords
- retarder
- flange
- fixed tooth
- platform
- fixed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of retarder static load destructive testing platforms, it include: test bracket, common flange, eccentric flange, fixed tooth and driving motor, wherein the test bracket is fixedly installed on platform, the first side of the test bracket is fixedly installed common flange, is fixedly installed fixed tooth away from the second side of the first side；Subject retarder is set in the common flange by the eccentric flange, and the eccentricity by adjusting the eccentric flange makes the output gear for being tested retarder and fixed tooth engagement；The driving motor is connect with the subject retarder, provides lasting increase load for it.Solution retarder test stand intermediate idler bring cost is too high, the big problem of dismounting difficulty.
Description
Technical field
The invention belongs to wind-powered electricity generation retarder delivery test technical fields, and in particular to a kind of retarder static load destructive testing
Platform.
Background technique
Traditional retarder test stand simulation actual working conditions are right angle setting, accompany test specimen using identical with by test specimen
Retarder, two retarders form transmission system using idle pulley transition, and idle pulley is mounted in cabinet, respectively with two retarders
Output gear engagement, transmits load.When carrying out destructive testing, need respectively to two retarder loads, and allow two to subtract
Fast device output pinion rotates in a reverse direction, to achieve the purpose that destructive testing.
Existing retarder test stand needs replacing different intermediate idlers when doing different model retarder destructive testing
To be tested and be needed two retarders.But idle pulley installation difficulty is big, and idle pulley processing cost and two retarders
Cost is too high.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of retarder static load destructive testing platforms, solve retarder examination
Test that platform intermediate idler bring cost is too high, the big problem of dismounting difficulty.
To solve the above problems, the technical solution adopted by the present invention are as follows:
A kind of retarder static load destructive testing platform, comprising: test bracket, common flange, eccentric flange, fixed tooth and driving electricity
Machine, wherein
The test bracket is fixedly installed on platform,
The first side of the test bracket is fixedly installed common flange, and the second side fixation away from the first side is set
It is equipped with fixed tooth；
Subject retarder is set in the common flange by the eccentric flange, by the bias for adjusting the eccentric flange
Amount makes the output gear for being tested retarder and the fixed tooth engagement；
The driving motor is connect with the subject retarder, provides the load of lasting increase for it.
Further, the platform is T-slot platform.
Further, the fixed tooth is fixed on the test bracket by connecting flange.
Further, it is fixed between the fixed tooth and the connecting flange using bolt and pin.
Further, the driving motor is fixedly installed on the platform.
Further, the common flange is fixed by bolts on the test bracket.
Further, a certain number of teeth are that simulates blower fan middle (center) bearing gear wheel is process on fixed tooth.
According to another aspect of the present invention, it is quiet using the progress of retarder static load destructive testing platform that the present invention provides a kind of
Carry destructive test method, comprising:
The eccentricity for adjusting eccentric flange makes the output gear for being tested retarder and fixed tooth engagement；
Driving motor is provided cyclic loading for subject retarder, is tested with the constant periodic positive and negative rotation load of torque
Retarder destructive testing；
Fixed tooth is replaced, the retarder destructive testing of different model is carried out.
The beneficial effects of the present invention are: installation and removal retarder when it is more convenient, testing cost is low, simply has
Effect.
Detailed description of the invention
Fig. 1 is the overall structure figure of testing stand of the present invention.
Wherein, T-slot platform 1, test bracket 2, common flange 3, eccentric flange 4, subject retarder 5, driving motor 6,
Common flange 7, fixed tooth 8, connecting flange 9.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, combined with specific embodiments below to this
Invention is described in further detail.It note that the embodiments described below is exemplary, for explaining only the invention, and
It is not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to the literature in the art institute
The technology or conditions of description are carried out according to product description.Reagents or instruments used without specified manufacturer, being can
With conventional products that are commercially available.
According to an aspect of the present invention, the present invention provides a kind of retarder static load destructive testing platform, Fig. 1 is this hair
The overall structure figure of bright testing stand, as shown in Figure 1, comprising: test bracket, common flange, eccentric flange, fixed tooth and driving electricity
Machine, wherein the test bracket is fixedly installed on platform, and the first side of the test bracket is fixedly installed general method
Orchid is fixedly installed fixed tooth away from the second side of the first side；Subject retarder is arranged by the eccentric flange
In in the common flange, the eccentricity by adjusting the eccentric flange makes the output gear of the subject retarder and consolidates
Fixed tooth engagement；The driving motor is connect with the subject retarder, provides the load of lasting increase for it.
According to a particular embodiment of the invention, the platform is T-slot platform, and entire static load destructive testing platform is arranged in
Test bracket, electric machine support are installed on T-slot platform, in supporting table.
According to a particular embodiment of the invention, the fixed tooth is fixed on the test bracket by connecting flange, institute
It states and is fixed between fixed tooth and the connecting flange using bolt and pin.Common flange is installed at test bracket both ends respectively, is passed through
Seam allowance positioning, bolt are fixed, when the other different model retarders of replacement are tested, common flange that no replacement is required.
According to a particular embodiment of the invention, eccentric flange is bolted in common flange, seam allowance positioning,
When carrying out the destructive testing of different model retarder, the corresponding eccentric flange of retarder is only needed to change.It is tested retarder
It is mounted on eccentric flange with horizontal direction, passes through the eccentricity of eccentric flange and the fixation tooth engagement of opposite side.
According to a particular embodiment of the invention, a certain number of teeth are simulates blower fan middle (center) bearing gear wheels and add on fixed tooth
Work.Fixed tooth connecting flange is fixed in the common flange of subject retarder opposite side, fixed tooth is connected by bolt and pin
It connects and is fixed on connecting flange, 2-3 tooth on fixed tooth is simulates blower fan middle (center) bearing gear wheel and processes.Carrying out difference
When model retarder destructive testing, the corresponding fixed tooth of replacement subject retarder.
According to a particular embodiment of the invention, the driving motor is fixedly installed on the platform, the common flange
It is fixed by bolts on the test bracket, the load that the driving motor provides is to continue to increase.
According to another aspect of the present invention, it is quiet using the progress of retarder static load destructive testing platform that the present invention provides a kind of
Carry destructive test method, comprising:
The eccentricity for adjusting eccentric flange makes the output gear for being tested retarder and fixed tooth engagement；
Driving motor is loaded with the torque of lasting increase, is provided the load of lasting increase for subject retarder, is carried out subject deceleration
Device destructive testing；
Fixed tooth is replaced, the retarder destructive testing of different model is carried out.
In conclusion retarder static load destructive testing platform of the invention, mounts and dismounts more convenient fast when retarder
Victory, testing cost is low, simple and effective.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant, at the same time, for those skilled in the art, the think of according to the application
Think, there will be changes in the specific implementation manner and application range.
Claims (8)
1. a kind of retarder static load destructive testing platform characterized by comprising test bracket, common flange, eccentric flange,
Fixed tooth and driving motor, wherein
The test bracket is fixedly installed on platform,
The first side of the test bracket is fixedly installed common flange, and the second side fixation away from the first side is set
It is equipped with fixed tooth；
Subject retarder is set in the common flange by the eccentric flange, by the bias for adjusting the eccentric flange
Amount makes the output gear for being tested retarder and the fixed tooth engagement；
The driving motor is connect with the subject retarder, and the load just persistently increased is provided for it.
2. testing stand according to claim 1, which is characterized in that the platform is T-slot platform.
3. testing stand according to claim 1, which is characterized in that the fixed tooth is fixed on the examination by connecting flange
It tests on bracket.
4. testing stand according to claim 3, which is characterized in that use bolt between the fixed tooth and the connecting flange
It is fixed with pin.
5. testing stand according to claim 1, which is characterized in that the driving motor is fixedly installed on the platform.
6. testing stand according to claim 1, which is characterized in that the common flange is fixed by bolts in the test
On bracket.
7. testing stand according to claim 1, which is characterized in that a certain number of teeth are simulates blower fan axis on fixed tooth
Gear wheel is held to be process.
8. a kind of carry out the destructive test method of static load using the described in any item testing stands of claim 1 ~ 7, feature exists
In, comprising:
The eccentricity for adjusting eccentric flange makes the output gear for being tested retarder and fixed tooth engagement；
Driving motor is loaded with the torque of lasting increase, is provided the load of lasting increase for subject retarder, is carried out subject deceleration
Device destructive testing；
Fixed tooth is replaced, the retarder destructive testing of different model is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080485.2A CN109668729A (en) | 2019-01-28 | 2019-01-28 | A kind of retarder static load destructive testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080485.2A CN109668729A (en) | 2019-01-28 | 2019-01-28 | A kind of retarder static load destructive testing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109668729A true CN109668729A (en) | 2019-04-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910080485.2A Pending CN109668729A (en) | 2019-01-28 | 2019-01-28 | A kind of retarder static load destructive testing platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708880A (en) * | 2019-01-28 | 2019-05-03 | 银川威力传动技术股份有限公司 | A kind of yawing speed reducer testing stand static load fatigue test device |
| CN118150158A (en) * | 2024-05-11 | 2024-06-07 | 国电联合动力技术有限公司 | Gear pair static load test method and gear pair static load test device |
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| CN108362496A (en) * | 2018-04-23 | 2018-08-03 | 湘潭大学 | A kind of hydraulic motor retarder Work condition analogue testing stand and its design method |
| CN209387287U (en) * | 2019-01-28 | 2019-09-13 | 银川威力传动技术股份有限公司 | A kind of retarder static load destructive testing platform |
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| CN102425654A (en) * | 2011-11-11 | 2012-04-25 | 中联重科股份有限公司 | Device and method for adjusting gear meshing backlash of revolving mechanism |
| CN103543013A (en) * | 2013-10-17 | 2014-01-29 | 华中科技大学 | Static-pressure axial-radial loading mechanism |
| CN105241664A (en) * | 2015-11-18 | 2016-01-13 | 南京康尼机电股份有限公司 | Testing device suitable for detecting integrated performance of multi-model precision speed reducer |
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| CN109708880A (en) * | 2019-01-28 | 2019-05-03 | 银川威力传动技术股份有限公司 | A kind of yawing speed reducer testing stand static load fatigue test device |
| CN118150158A (en) * | 2024-05-11 | 2024-06-07 | 国电联合动力技术有限公司 | Gear pair static load test method and gear pair static load test device |
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