CN207163711U - Leak fat performance aircraft - Google Patents
Leak fat performance aircraft Download PDFInfo
- Publication number
- CN207163711U CN207163711U CN201721058428.7U CN201721058428U CN207163711U CN 207163711 U CN207163711 U CN 207163711U CN 201721058428 U CN201721058428 U CN 201721058428U CN 207163711 U CN207163711 U CN 207163711U
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- bearing
- crossbeam
- right column
- performance aircraft
- bottom plate
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Abstract
The utility model discloses one kind to leak fat performance aircraft, including：Motor, frame, crossbeam, force application mechanism, load maintainer and load carrier；Frame includes bottom plate, the left column fixed vertical with bottom plate；Force application mechanism includes upper right column, bottom right column, the pulling force sensor being connected between upper right column and bottom right column, the spring and nut being sleeved on the column of bottom right；The crossbeam is fixed between left column and upper right column；Load maintainer includes crossbeam set, the loading head installed in crossbeam set lower section being sleeved on crossbeam；Two second bearings that load carrier includes being fixed on bottom plate, main shaft, the carrying set being sleeved on test bearing that test bearing is installed between two second bearings are connected to, loading head acts on carrying and put；Motor is electrically connected by belt wheel and main shaft.By the above-mentioned means, the utility model can be used in the leakage fat experiment of big model, top load bearing, and the leakage fat experiment of two sets or more set bearings can be carried out simultaneously, improve test efficiency.
Description
Technical field
Bearing test device field is the utility model is related to, leaks fat performance aircraft more particularly to one kind.
Background technology
Generally, sealing type bearings have preferably lubrication and sealing property, can both prevent the leakage of lubricating grease, while also can
Avoid the intrusion of dust, metal or nonmetallic microparticle and other debris, moisture etc..It can simplify supporting portion using sealed bearings
Sealing structure, meanwhile, installation and removal are convenient, and maintenance and maintenance are simple.Therefore, the class bearing have developed rapidly, demand
It is increasing.
Actual use shows, up to the present, the leakage fat situation of seal ball bearing is still without being solved.It is public at present
Department's only BGT-1A types leakage fat testing machine measurement size range：Internal diameter 10-60mm, radial loaded：0-600N, load is small,
It can not be operated for the experiment of big model bearing grease leakage, and experiment can only install a bearing every time, test efficiency is low.
Utility model content
The utility model mainly solving the technical problems that：In view of the shortcomings of the prior art, there is provided one kind leakage lipid can be tried
Test machine, it is simple in construction, it is easy to operate, can be used in big model, top load bearing leakage fat experiment, and can carry out simultaneously two sets or
The leakage fat experiment of more set bearings, improves test efficiency.
In order to solve the above technical problems, the technical scheme that the utility model uses is：There is provided a kind of leakage lipid can try
Machine is tested, including：Motor, frame, crossbeam, force application mechanism, load maintainer and load carrier；
The frame includes bottom plate and the left column fixed vertical with bottom plate；
The force application mechanism include upper right column, pulling force sensor, bottom right column, the first sleeve, second sleeve, spring,
Clutch shaft bearing, pad and nut, the top of the upper right column are connected with crossbeam, and the pulling force sensor passes through double end spiral shell
Tether and be connected between upper right column and bottom right column, the bottom right column is located on the bottom plate, first sleeve set
On bottom right column below pulling force sensor, above bottom plate, and the spring housing is in the second sleeve, and passes sequentially through the
One bearing, pad and nut are connected on the bottom right column below bottom plate；
The crossbeam is fixed between left column and upper right column, is be arranged in parallel with the bottom plate；
The load maintainer includes the crossbeam set being movably sleeved on crossbeam and adding installed in crossbeam set lower section
Carrier head；
Two second bearings that the load carrier includes being fixed on bottom plate, it is connected between two second bearings and installs
The main shaft of test bearing and the carrying set being sleeved on test bearing, the loading head act on the carrying and put；
The motor is electrically connected by belt wheel and the main shaft.
In one preferred embodiment of the utility model, the clutch shaft bearing is plane bearing.
In one preferred embodiment of the utility model, the clutch shaft bearing is plane bearing 51306.
In one preferred embodiment of the utility model, the second bearing is bearing with spherical outside surface of usheing to seat.
In one preferred embodiment of the utility model, the second bearing is the bearing with spherical outside surface UC316 that ushers to seat.
In one preferred embodiment of the utility model, the crossbeam set top has been connected by screw cover plate.
In one preferred embodiment of the utility model, the test bearing has some sets.
In one preferred embodiment of the utility model, the test bearing has 2 sets, respectively the first test bearing and
Two test bearings, middle spacer sleeve, and first examination are connected between first test bearing and second test bearing
Bearing is tested to be locked on the main shaft by round nut with second test bearing.
In one preferred embodiment of the utility model, two head ends of the crossbeam are vertical with the left side respectively by straight pin
Post is connected with upper right column, and middle copper sheathing is set with the straight pin.
In one preferred embodiment of the utility model, the leakage fat performance aircraft also includes monitoring room temperature, experiment axle
If hold the dry temperature sensor of temperature and testing machine temperature.
The beneficial effects of the utility model are：The size of application pulling force is adjusted by screw on nut, while by horizontal stroke
The crossbeam set of adjustable position adjusts lever ratio on beam, increases the power acted on test bearing using lever principle, makes
Leakage fat performance aircraft of the present utility model can be used in the leakage fat experiment of big model, top load bearing, and by carrying set set
Load is distributed on test bearing so that leakage fat performance aircraft of the present utility model can carry out two sets simultaneously or cover axle more
The leakage fat experiment held, improves test efficiency.
Brief description of the drawings
Fig. 1 is a kind of front view for leaking fat performance aircraft of the utility model；
Fig. 2 is a kind of left view for leaking fat performance aircraft shown in Fig. 1；
The mark of each part is as follows in accompanying drawing：1st, left column, 2, main shaft, 3, middle copper sheathing, 4, straight pin, 5, carrying set,
6th, cover plate, 7, crossbeam set, 8, loading head, 9, crossbeam, 10, upper right column, 11, pulling force sensor, 12, studs, 13, bottom right
Column, the 14, first sleeve, 15, second sleeve, 16, spring, 17, clutch shaft bearing, 18, pad, 19, nut, 20, second bearing,
21st, bottom plate, 22, belt wheel, the 23, first test bearing, the 24, second test bearing, 25, middle spacer sleeve, 26, round nut.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Fig. 1 and Fig. 2 are referred to, the utility model embodiment includes：
One kind leakage fat performance aircraft, including：Motor, frame, crossbeam 9, force application mechanism, load maintainer and load carrier；
The frame includes bottom plate 21 and the left column 1 fixed vertical with bottom plate 21；
The force application mechanism includes upper right column 10, pulling force sensor 11, bottom right column 13,14, second sets of the first sleeve
Cylinder 15, spring 16, clutch shaft bearing 17, pad 18 and nut 19, top and the crossbeam 9 of the upper right column 10 are connected, institute
State pulling force sensor 11 to be connected between upper right column 10 and bottom right column 13 by stud 12, the bottom right column 13 is worn
It is located on the bottom plate 21, first sleeve 14 is sleeved on the lower section of pulling force sensor 11, the bottom right column 13 of the top of bottom plate 21
On, and the spring 16 is sleeved in second sleeve 15, and pass sequentially through clutch shaft bearing 17, pad 18 and nut 19 and be connected to bottom
On the bottom right column 13 of the lower section of plate 21；
The crossbeam 9 is fixed between left column 1 and upper right column 10, is be arranged in parallel with the bottom plate 21；
The crossbeam that the load maintainer includes movably being sleeved on crossbeam 9 covers 7, consolidated by screw and crossbeam 7 phases of set
Fixed cover plate 6 and the loading head 8 installed in the lower section of crossbeam set 7；
The load carrier include be fixed on bottom plate 21 two second bearings 20, be connected to two second bearings 20 it
Between install test bearing main shaft 2 and be sleeved on test bearing carrying set 5, the loading head 8 acts on the carrying
On set 5；
The motor is electrically connected by belt wheel 22 and the main shaft 2.In the present embodiment, the motor is Y132S2 motors,
Rated power 7.5KW, rotating speed 2900r/min is fully loaded with, by Frequency Converter Control rotating speed, i.e., by belt wheel than regulation rotating speed（Motor
Pulley diameters are 1 with the diameter ratio of testing machine belt wheel 22：2）.
The clutch shaft bearing 17 is plane bearing, in the present embodiment, uses plane bearing 51306.
The second bearing 20 is bearing with spherical outside surface of usheing to seat, and in the present embodiment, uses bearing with spherical outside surface of usheing to seat
UC316。
The test bearing has some sets, and in the present embodiment, the test bearing has 2 sets, the respectively first experiment axle
23 and second test bearing 24 are held, middle spacer sleeve is connected between first test bearing 23 and second test bearing 24
25, and first test bearing 23 is locked on the main shaft 2 with second test bearing 24 by round nut 26.
Two head ends of the crossbeam 9 are connected with the left column 1 and upper right column 10 respectively by straight pin 4, and described
Middle copper sheathing 3 is set with straight pin 4.
The leakage fat performance aircraft also includes monitoring room temperature, some temperature of test bearing temperature and testing machine temperature pass
Sensor, in the present embodiment, the temperature sensor are 4, are portable temperature sensor, pass through four temperature sensors
Joint respectively in real time monitoring room temperature, two sets of test bearings（First test bearing 23 and the second test bearing 24）Temperature, with
And the temperature of testing machine.
During work, by screw on nut 19, the compression spring 16 of nut 19 is set to apply pulling force, it is aobvious by pulling force sensor 11
Show real-time pulling force, and pulling force is delivered on crossbeam 9；Position by the regulation loading head 8 of crossbeam set 7 on crossbeam 9 again, is used
Lever principle（Adjust lever ratio）Test bearing is acted on to increase（First test bearing 23 and the second test bearing 24）On
Power, generally, the lever ratio of test bearing is 1：6；Transferred force to again by loading head 8 on carrying set 5, so it is average
It is assigned on two sets of bearings, carries out Lou fat performance test.
A kind of parameter of leakage fat performance aircraft of the utility model is as follows：
Load：0—10000KN；
Internal diameter：60—140mm；
The speed of mainshaft:0-750r/min, frequency control；
Temperature measurement precision: ±1°C.
The utility model discloses a kind of leakage fat performance aircraft, and the size of application pulling force is adjusted by screw on nut,
Lever ratio is adjusted by the crossbeam set of the adjustable position on crossbeam simultaneously, experiment axle is acted on to increase using lever principle
The power held, leakage fat performance aircraft of the present utility model is set to can be used in the leakage fat experiment of big model, top load bearing, and it is logical
Cross carrying set and be sleeved on test bearing and distribute load so that leakage fat performance aircraft of the present utility model can carry out two simultaneously
The leakage fat experiment of set or more set bearings, improves test efficiency.
, it is necessary to explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. in description of the present utility model
The orientation or position relationship of instruction be based on orientation shown in the drawings or position relationship, or the utility model product use when
The orientation or position relationship usually put, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.Preferred embodiment of the present utility model is the foregoing is only, it is new to be not limited to this practicality
Type, for those skilled in the art, the utility model can have various modifications and variations.It is all in essence of the present utility model
God and principle within, any modification, equivalent substitution and improvements made etc., should be included in the scope of protection of the utility model it
It is interior.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. one kind leakage fat performance aircraft, it is characterised in that including：Motor, frame, crossbeam, force application mechanism, load maintainer and hold
Mounted mechanism；
The frame includes bottom plate and the left column fixed vertical with bottom plate；
The force application mechanism includes upper right column, pulling force sensor, bottom right column, the first sleeve, second sleeve, spring, first
Bearing, pad and nut, the top of the upper right column are connected with crossbeam, and the pulling force sensor is connected by stud
It is connected between upper right column and bottom right column, the bottom right column is located on the bottom plate, and the first set jacket casing is mounted in drawing
On bottom right column below force snesor, above bottom plate, and the spring housing is mounted in second sleeve, and passes sequentially through first axle
Hold, pad and nut are connected on the bottom right column below bottom plate；
The crossbeam is fixed between left column and upper right column, is be arranged in parallel with the bottom plate；
The load maintainer includes the crossbeam set being movably sleeved on crossbeam and the loading installed in crossbeam set lower section
Head；
Two second bearings that the load carrier includes being fixed on bottom plate, it is connected between two second bearings and experiment is installed
The main shaft of bearing and the carrying set being sleeved on test bearing, the loading head act on the carrying and put；
The motor is electrically connected by belt wheel and the main shaft.
2. leakage fat performance aircraft according to claim 1, it is characterised in that the clutch shaft bearing is plane bearing.
3. leakage fat performance aircraft according to claim 2, it is characterised in that the clutch shaft bearing is plane bearing
51306。
4. leakage fat performance aircraft according to claim 1, it is characterised in that the second bearing is band base spherical outside surface axle
Hold.
5. leakage fat performance aircraft according to claim 1, it is characterised in that the second bearing is band base spherical outside surface axle
Hold UC316.
6. leakage fat performance aircraft according to claim 1, it is characterised in that the crossbeam set top is connected by screw
There is cover plate.
7. leakage fat performance aircraft according to claim 1, it is characterised in that the test bearing has some sets.
8. leakage fat performance aircraft according to claim 7, it is characterised in that the test bearing has 2 sets, and respectively the
One test bearing and the second test bearing, middle interval is connected between first test bearing and second test bearing
Set, and first test bearing is locked on the main shaft with second test bearing by round nut.
9. leakage fat performance aircraft according to claim 1, it is characterised in that two head ends of the crossbeam pass through straight pin
It is connected respectively with the left column and upper right column, and middle copper sheathing is set with the straight pin.
10. leakage fat performance aircraft according to claim 1, it is characterised in that the leakage fat performance aircraft also includes
If monitor room temperature, the dry temperature sensor of test bearing temperature and testing machine temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058428.7U CN207163711U (en) | 2017-08-23 | 2017-08-23 | Leak fat performance aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058428.7U CN207163711U (en) | 2017-08-23 | 2017-08-23 | Leak fat performance aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163711U true CN207163711U (en) | 2018-03-30 |
Family
ID=61718169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721058428.7U Active CN207163711U (en) | 2017-08-23 | 2017-08-23 | Leak fat performance aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402132A (en) * | 2017-08-23 | 2017-11-28 | 常熟长城轴承有限公司 | Leak fat performance aircraft |
-
2017
- 2017-08-23 CN CN201721058428.7U patent/CN207163711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402132A (en) * | 2017-08-23 | 2017-11-28 | 常熟长城轴承有限公司 | Leak fat performance aircraft |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Patentee after: Suzhou Great Wall Precision Technology Co.,Ltd. Address before: No. 30, Suzhou Road, Changshu City, Suzhou City, Jiangsu Province 215500 Patentee before: CSC Bearing Co.,Ltd. |