CN202119575U - Torque loading mechanism - Google Patents
Torque loading mechanism Download PDFInfo
- Publication number
- CN202119575U CN202119575U CN2011201735187U CN201120173518U CN202119575U CN 202119575 U CN202119575 U CN 202119575U CN 2011201735187 U CN2011201735187 U CN 2011201735187U CN 201120173518 U CN201120173518 U CN 201120173518U CN 202119575 U CN202119575 U CN 202119575U
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- flange
- processed
- drive shaft
- driving shaft
- moment
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- Expired - Fee Related
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Abstract
The utility model relates to a torque loading mechanism including a loading rod, a suspending weight, a driven shaft and a drive shaft. The loading rod is sleeved on a flange of a drive shaft. The weight is added to exert a torque to the drive shaft. A fastening piece is used to lock the drive shaft and the driven shaft. A rectangular spline and a ladder-shaped spline are processed respectively on the loading rod and the flange of the drive shaft. Arc-shaped grooves in uniform distribution are processed in the flange of the drive shaft. Holes in uniform distribution are processed in a flange of the driven shaft. The torque loading mechanism in the utility model has advantages of simple structure, high precision and high safety and reliability. The torque loading mechanism in the utility mode has a small axial size and a compact structure. Thus, the testing revolving speed can be improved. The torque loading mechanism in the utility mode has a low cost and can be processed easily.
Description
Technical field
The utility model relates to a kind of moment of torsion load maintainer, is used for applying required test torque to Dynamic Closed is power test bed, and after moment of torsion applies and finishes, available securing member locking torque, the whole test platform carries out dynamic rotation test then.
Background technology
It is to apply moment of torsion to whole sealing axle that common dynamic circulating power testing table adopts hydraulic torque loader or electric torque loader.The shortcoming that these two kinds of load modes exist is that the axial dimension of loader own is long, and causing whole test platform axle is that span is big, and the testing table rotating speed can't improve.Hydraulic torque loader and electric torque loader cost are very high, and do not have ripe factory at present.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thus provide a kind of simple and reliable, can be to the power test bed moment of torsion load maintainer that applies moment of torsion of Dynamic Closed.
According to technical scheme provided by the invention; A kind of moment of torsion load maintainer comprises load bar, counterweight, driven shaft, driving shaft, and said load bar is enclosed within on the flange of driving shaft, on load bar, hangs counterweight; Counterweight applies moment of torsion to driving shaft, with securing member driving shaft and driven shaft is locked.
Be processed with rectangular spline or trapezoid spline mating engagement on the flange of said load bar and driving shaft respectively, can freely get into and withdraw from engagement.Be processed with the deep-slotted chip breaker that is uniformly distributed with on the flange of said driving shaft.Be processed with the hole that is uniformly distributed with on the flange of said driven shaft.
Compared with present technology the utility model has the following advantages:
The utility model is simple in structure, accuracy is high, safe and reliable; Axial dimension is very little, and test platform structure is compact, and test speed can improve; With low cost, be easy to processing, cost has very strong competitive edge less than 2% of hydraulic pressure loading device and electronic loader.
Description of drawings
Fig. 1 is the utility model axial view.
Fig. 2 is the utility model vertical view.
Embodiment
Following the utility model will combine the enforcement in the accompanying drawing to further describe:
Like Fig. 1, shown in 2, comprise load bar 1, counterweight 2, driven shaft 5, driving shaft 6 and securing member 7.Be processed with rectangular spline or trapezoid spline 3 mating engagement respectively on the flange of said load bar 1 and driving shaft 6, can freely get into and withdraw from engagement.Load bar 1 is enclosed within on the flange of driving shaft 6, and suspension counterweight 2 can apply moment of torsion to driving shaft 6 on load bar 1.Be processed with the deep-slotted chip breaker 4 that is uniformly distributed with on the flange of driving shaft 6, be processed with the hole that is uniformly distributed with on the flange of driven shaft 5, securing member 7 is contained in the hole.When applying moment of torsion, driving shaft 6 reverses with respect to driven shaft 5, and deep-slotted chip breaker 4 can guarantee that the two freedom reverses relatively.After moment of torsion applies and puts in place, with spanner securing member 7 is tightened, driving shaft 6 promptly is locked with driven shaft 5.Counterweight 2 is unloaded, withdraw from load bar 1, axle system can rotate freely.
Claims (4)
1. moment of torsion load maintainer; It is characterized in that: comprise load bar (1), counterweight (2), driven shaft (5), driving shaft (6); Said load bar (1) is enclosed within on the flange of driving shaft (6); Go up suspension counterweight (2) at load bar (1), counterweight (2) applies moment of torsion to driving shaft (6), with securing member (7) driving shaft (6) and driven shaft (5) is locked.
2. a kind of moment of torsion load maintainer as claimed in claim 1 is characterized in that: be processed with rectangular spline or trapezoid spline (3) mating engagement on the flange of said load bar (1) and driving shaft (6) respectively, can get into and withdraw from engagement.
3. a kind of moment of torsion load maintainer as claimed in claim 1 is characterized in that: be processed with the deep-slotted chip breaker (4) that is uniformly distributed with on the flange of said driving shaft (6).
4. a kind of moment of torsion load maintainer as claimed in claim 1 is characterized in that: be processed with the hole that is uniformly distributed with on the flange of said driven shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735187U CN202119575U (en) | 2011-05-27 | 2011-05-27 | Torque loading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735187U CN202119575U (en) | 2011-05-27 | 2011-05-27 | Torque loading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119575U true CN202119575U (en) | 2012-01-18 |
Family
ID=45460631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201735187U Expired - Fee Related CN202119575U (en) | 2011-05-27 | 2011-05-27 | Torque loading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297708A (en) * | 2011-05-27 | 2011-12-28 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN103512745A (en) * | 2013-10-12 | 2014-01-15 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN110261027A (en) * | 2019-07-25 | 2019-09-20 | 洛阳理工学院 | A kind of key connection power checking test |
-
2011
- 2011-05-27 CN CN2011201735187U patent/CN202119575U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297708A (en) * | 2011-05-27 | 2011-12-28 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN103512745A (en) * | 2013-10-12 | 2014-01-15 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN103512745B (en) * | 2013-10-12 | 2016-05-11 | 无锡创明传动工程有限公司 | A kind of torque loading mechanism |
| CN110261027A (en) * | 2019-07-25 | 2019-09-20 | 洛阳理工学院 | A kind of key connection power checking test |
| CN110261027B (en) * | 2019-07-25 | 2020-12-08 | 洛阳理工学院 | Key connection force detection experiment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140527 |