CN206020022U - A kind of structure of chain elevator chain cover testing fatigue frock - Google Patents
A kind of structure of chain elevator chain cover testing fatigue frock Download PDFInfo
- Publication number
- CN206020022U CN206020022U CN201621070625.6U CN201621070625U CN206020022U CN 206020022 U CN206020022 U CN 206020022U CN 201621070625 U CN201621070625 U CN 201621070625U CN 206020022 U CN206020022 U CN 206020022U
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- chain
- frock
- decelerator
- chain cover
- elevator
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Abstract
The utility model discloses a kind of structure of chain elevator chain cover testing fatigue frock, including frock framework, decelerator, crank and rocker mechanism, pitching rotating mechanism and dedicated operation track.It is characterized in that：Chain elevator and its chain cover are installed on pitching rotating mechanism, crank and rocker mechanism is driven to drive pitching rotating mechanism to swing up and down with decelerator, simultaneously dedicated operation track drives pitching rotating mechanism to swing, so as to realize the upper and lower and left and right swing simultaneously of chain elevator and its chain cover with a decelerator.The frock operationally, can simulate the actual condition of chain elevator and its chain cover on blower fan, so as to test fatigue strength and the service life of chain elevator and its each parts of chain cover.
Description
Technical field
The present invention relates to a kind of crank rocker and complex track motion technology neck for product fatigue strength test
Domain, more particularly to a kind of mechanism that only can be realized simultaneously up and down with a decelerator and be swung.
Background technology
The present invention is mainly for solving the problems, such as the fatigue strength test of chain elevator and its chain cover on wind-driven generator；
The adnexa such as wind power generating set and its chain elevator is high apart from the tens of rice in ground even rice up to a hundred at present, keeps in repair and changes zero
Part is time-consuming laborious, therefore it is required that the parts such as chain elevator and its chain cover must have high reliability and length to use the longevity
Life.Therefore develop can in the testing fatigue frock of ground simulation wind-driven generator operating condition, both can verify that chain elevator and
The reliability of the parts such as its chain cover and fatigue strength, can be provided for the further optimization of chain elevator and its chain cover manufacture again
Necessary design considerationss.
Product in the market is multifarious, varied, apparent size, weight, and performance etc. is even more and varies, respectively
Formula various kinds；Therefore the fatigue strength test instrument of product is specifically manufactured for certain product in the market, and special plane is specially examined.
For chain elevator and its chain cover testing fatigue frock, because its work on wind-driven generator will be simulated
Condition, therefore frock need to must also swing while swinging up and down, the method for realizing this simulated condition is a lot, general work
Dress is all that one is used for swinging up and down using two decelerators, and another is used for swinging, with two decelerator simulated conditions
Frock weight big, mechanism element is more, and electric control element is more, and control circuit is complicated, with Fixture Design require simple, efficient, can
By runing counter to；Present invention achieves realize machine that is upper and lower and swinging and frock with a decelerator simultaneously.
Content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of chain elevator chain cover testing fatigue frock
Structure, the frock only simultaneously realized up and down with a decelerator and swung.
The technical solution adopted in the present invention is：By frock framework, decelerator, crank and rocker mechanism, special tracks,
The rotating integrated mechanism's composition of pitching；Decelerator, special tracks and the rotating integrated mechanism of pitching are respectively arranged in frock framework
Top, crank and rocker mechanism one end are connected with decelerator, and the other end is connected with luffing mechanism, and the bearing of rotating mechanism front end is installed
In special tracks；When whole machine is powered, decelerator drives crank and rocker mechanism to drive luffing mechanism operation to realize up and down
Oscillating function；When luffing mechanism action, rotating mechanism front end fixing bearing is in special tracks by setting complex track
Rolling-operation, realizes the function that swings while swinging up and down so as to mechanism is rotated.
Compared with prior art, the invention has the beneficial effects as follows only realize that upper and lower, left and right swings with a decelerator simultaneously
Function；Frock parts are reduced in a large number, only increase by special tracks, and the simple high efficient and reliable of tool structure is simultaneously fabricated into
This greatly reduces.
Description of the drawings
Fig. 1 be the present invention install figure additional；
Fig. 2 is the overall structure front view of the present invention；
Fig. 3 is the overall structure right view of the present invention.
Wherein：1. frock, 2. chain elevator, 3. chain cover, 4. decelerator, 5. crank, 6. rocking bar, 7. pivoting support, 8.
Luffing mechanism, 9. special tracks, 10. bearing, 11. rotating mechanisms, 12. frock frameworks, 13. connecting shafts, 14. bearings.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Decelerator 4 is fixed on frock framework 12；Crank 5 is fixed on the axle of decelerator 4；Rocking bar 6 is by crank 5 and pitching
Mechanism 8 connects；Luffing mechanism 8 is fixed on frock framework 12 by connecting shaft 13 and bearing 14；Each part composition crank shakes above
Linkage, drives crank 5 to do complete cycle operating when decelerator 4 is powered operation, and crank 5 drives rocking bar 6 to press planned course action, shakes
Bar 6 drives luffing mechanism 8 by upper and lower ± 10 ° of angle swingings of design.
Rotating mechanism 11 is fixed on luffing mechanism 8 by pivoting support 7, and pivoting support 7 can be rotated mechanism 11 and revolve
Turn；Special tracks 9 are fixed on frock framework 12 by design angle；Bearing 10 is fixed on rotating mechanism 11, while axle
Hold 10 activities to be placed in special tracks 9, can be along the track rolling-operation of 9 indoor design of special tracks.
Mechanism 11 is rotated also to swing up and down therewith when luffing mechanism 8 swings up and down, while 11 front end of rotating mechanism
Fixed bearing 10 is moved along the upper and lower and left and right complex track of 9 indoor design of special tracks therewith, so as to be rotated
Mechanism 11 is while swinging up and down with luffing mechanism 8 also by ± 5 ° of angle swingings in design left and right.
Examples detailed above is this utility model preferably embodiment, but embodiment of the present utility model does not receive above-mentioned reality
Apply the restriction of case, other any without departing from the change that is made under spirit of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (4)
1. a kind of structure of chain elevator chain cover testing fatigue frock, by frock framework, decelerator, crank and rocker mechanism, specially
With tracks, the rotating integrated mechanism's composition of pitching；Decelerator, special tracks and the rotating integrated mechanism of pitching are respectively mounted
In frock framework top, crank and rocker mechanism one end is connected with decelerator, and the other end is connected with luffing mechanism, rotating mechanism front end
Bearing be installed in special tracks；It is characterized in that：Chain elevator and its chain cover is can achieve simultaneously with a decelerator
Carry out up and down and swing, testing fatigue test is carried out so as to simulate its operating mode on blower fan.
2. a kind of structure of chain elevator chain cover testing fatigue frock according to claim 1, is characterized in that：With deceleration
Device drives crank rocker to drive luffing mechanism and rotating mechanism to swing up and down.
3. a kind of structure of chain elevator chain cover testing fatigue frock according to claim 1, is characterized in that：With special
Tracks are rotated mechanism and swing while swinging up and down.
4. a kind of structure of chain elevator chain cover testing fatigue frock according to claim 3, is characterized in that：Described
Special tracks, by the combined running track that upper and lower and left and right running orbit merges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070625.6U CN206020022U (en) | 2016-09-20 | 2016-09-20 | A kind of structure of chain elevator chain cover testing fatigue frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070625.6U CN206020022U (en) | 2016-09-20 | 2016-09-20 | A kind of structure of chain elevator chain cover testing fatigue frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020022U true CN206020022U (en) | 2017-03-15 |
Family
ID=58261261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070625.6U Active CN206020022U (en) | 2016-09-20 | 2016-09-20 | A kind of structure of chain elevator chain cover testing fatigue frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020022U (en) |
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2016
- 2016-09-20 CN CN201621070625.6U patent/CN206020022U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |