CN207798411U - Lightweight speed reducer of crane test device - Google Patents
Lightweight speed reducer of crane test device Download PDFInfo
- Publication number
- CN207798411U CN207798411U CN201721902709.6U CN201721902709U CN207798411U CN 207798411 U CN207798411 U CN 207798411U CN 201721902709 U CN201721902709 U CN 201721902709U CN 207798411 U CN207798411 U CN 207798411U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- main
- survey
- accompanies
- torque sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model is related to a kind of lightweight speed reducer of crane test devices, including master test frame, tested speed reducer, main universal joint, main torque sensor, main motor, secondary testing jig, accompany survey speed reducer, auxiliary-motor, accompany survey torque sensor, accompany survey universal joint, tested speed reducer is fixed on master test frame, the input shaft of tested speed reducer is sequentially connected main universal joint, main torque sensor, main motor, the output shaft of tested speed reducer is worn on the main bearing seat for connecing and being supported on master test frame and is pierced by through lead spindle connecting test transmission shaft one end, survey speed reducer is accompanied to be fixed on secondary testing jig, it accompanies the input shaft for surveying speed reducer to be sequentially connected and accompanies survey universal joint, accompany survey torque sensor, auxiliary-motor, it accompanies the output shaft for surveying speed reducer to wear to connect through the secondary shaft coupling connecting test transmission shaft other end.
Description
Technical field
The utility model provides a kind of deceleration apparatus test device, specifically a kind of lightweight speed reducer of crane test
Device.
Background technology
China's Crane Industry realizes 30% or more high growth every year.Currently, domestic lifting equipment annual output reaches
40000 or more, the output value exceedes 17,000,000,000 yuan, and the annual medium-to-high grade steel of consumption are more than 1,700,000 tons.In hoisting machinery component, retarder
The Core equipment of each base part, the performance and structure of retarder not only influence and decide the speed of hoisting machinery, efficiency with
Stability, and connect with the structure of the critical pieces such as the babinet of crane, transmission system and motor, shaft joint, brake, reel
Connect it is closely bound up, complement each other.
The general bridge crane in China generally uses the QG series of products that the eighties in last century develops, plate at present
Girder construction, lifting machine matrix and understructure majority are cast member, overall weight, volume and structure drawback is more, high energy consumption, resource
Waste is serious.And China is routinely the productions such as ZQ series, QJ series, QY series with the retarder that bridge crane matches at this stage
Product, structure generally existing size is bigger than normal, precision is relatively low, interface form is single, type is heavy, the accuracy of gear is poor, power density
The low, drawbacks such as noise is big, the upgrading and modernization for seriously constraining China's hoisting machinery are applied.By to reducer
Update, carry out hoisting machinery lightweight manufacture, be the needs of contemporary industry development, even more China's " 12th Five-Year Plan " special project advise
Draw the inevitable choice with medium-term and long-term scientific technological advance.
Invention content
The utility model provides a kind of simple in structure, the lightweight of the accurate measuring stability of energy and driving torque performance
Heavy-duty machine deceleration apparatus test device.
The technical solution adopted in the utility model is：A kind of lightweight speed reducer of crane test device, it is characterised in that：
Including master test frame, tested speed reducer, main universal joint, main torque sensor, main motor, secondary testing jig, accompanies and survey speed reducer, secondary electricity
Machine, accompany survey torque sensor, accompany survey universal joint, tested speed reducer to be fixed on master test frame, be tested speed reducer input shaft according to
Secondary to connect main universal joint, main torque sensor, main motor, the output shaft of tested speed reducer wears the master for connecing and being supported on master test frame
It on bearing block and is pierced by through lead spindle connecting test transmission shaft one end, accompanies survey speed reducer to be fixed on secondary testing jig, survey is accompanied to subtract
The input shaft of fast machine be sequentially connected accompanies survey universal joint, accompany survey torque sensor, auxiliary-motor, accompany survey speed reducer output shaft wear connect through
The secondary shaft coupling connecting test transmission shaft other end.
The output shaft of the tested speed reducer and accompany the output shaft for surveying speed reducer, test transmission shaft and major and minor shaft coupling logical
Cross spline connection.
The utility model is transferred to main torque sensor by main motor, and main torque sensor passes power through main universal joint
Pass and exported to test transmission shaft one end through tested speed reducer output shaft after tested speed reducer, in conjunction with auxiliary-motor, accompany survey sensor,
Thus secondary universal joint loads the torque of tested speed reducer through accompanying the output shaft for surveying speed reducer to export to the test transmission shaft other end
Situation is simple in structure, compact by accompanying the torque sensor for surveying speed reducer to carry out that survey is accompanied to measure, can effective guarantee stable testing
The reliability of each item data such as property and driving torque.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：Master test frame 1, tested speed reducer 2, main universal joint 3, main torque sensor 4, main motor 5, secondary testing jig 6,
It accompanies and surveys speed reducer 7, auxiliary-motor 8, accompany and survey torque sensor 9, accompany and survey universal joint 10, main bearing seat 11, lead spindle 12, test biography
Moving axis 13, secondary shaft coupling 14.
Specific implementation mode
Shown in Fig. 1：A kind of lightweight speed reducer of crane test device includes master test frame 1, tested speed reducer 2, main ten thousand
To section 3, main torque sensor 4, main motor 5, secondary testing jig 6, accompanies and survey speed reducer 7, auxiliary-motor 8, accompany and survey torque sensor 9, accompany
Survey universal joint 10, main bearing seat 11, lead spindle 12, test transmission shaft 13, secondary shaft coupling 14.Tested speed reducer 2 is fixed on master
On testing jig 1, the input shaft of tested speed reducer is sequentially connected main universal joint 3, main torque sensor 4, main motor 5, is tested and slows down
The output shaft of machine, which is worn, to be connect on the main bearing seat 11 being supported on master test frame and is pierced by through 12 connecting test transmission shaft of lead spindle
13 one end accompany survey speed reducer 7 to be fixed on secondary testing jig 6, accompany the input shaft for surveying speed reducer to be sequentially connected and accompany survey universal joint 10, accompany
Survey torque sensor 9, auxiliary-motor 8, accompany survey speed reducer output shaft wear connect it is another through 14 connecting test transmission shaft 13 of secondary shaft coupling
End.
The output shaft of the tested speed reducer and accompany the output shaft for surveying speed reducer, test transmission shaft and major and minor shaft coupling logical
Cross spline connection.
Claims (2)
1. a kind of lightweight speed reducer of crane test device, it is characterised in that：Including master test frame, tested speed reducer, main ten thousand
Xiang Jie, it main torque sensor, main motor, secondary testing jig, accompanies and surveys speed reducer, auxiliary-motor, accompanies and survey torque sensor, accompany survey universal
Section, tested speed reducer are fixed on master test frame, and the input shaft of tested speed reducer is sequentially connected main universal joint, main torque sensing
The output shaft of device, main motor, tested speed reducer is worn on the main bearing seat for connecing and being supported on master test frame and is pierced by through lead spindle
Connecting test transmission shaft one end accompanies survey speed reducer to be fixed on secondary testing jig, accompanies the input shaft for surveying speed reducer to be sequentially connected and accompanies survey
Universal joint, accompany survey torque sensor, auxiliary-motor, accompany survey speed reducer output shaft wear connect it is another through secondary shaft coupling connecting test transmission shaft
One end.
2. lightweight speed reducer of crane test device according to claim 1, it is characterised in that：The tested speed reducer
Output shaft and accompany survey speed reducer output shaft, test transmission shaft connect by spline with major and minor shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902709.6U CN207798411U (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902709.6U CN207798411U (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798411U true CN207798411U (en) | 2018-08-31 |
Family
ID=63280553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721902709.6U Active CN207798411U (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152035A (en) * | 2017-12-29 | 2018-06-12 | 江苏泰隆减速机股份有限公司 | Lightweight speed reducer of crane test device |
-
2017
- 2017-12-29 CN CN201721902709.6U patent/CN207798411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152035A (en) * | 2017-12-29 | 2018-06-12 | 江苏泰隆减速机股份有限公司 | Lightweight speed reducer of crane test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105181329B (en) | A kind of industrial robot joint decelerator comprehensive test platform | |
| CN201688909U (en) | Deadweight hydraulic combined type force standard machine | |
| CN201133859Y (en) | 2MN microcomputer controlled electrohydraulic servo-force standard machine | |
| CN203365280U (en) | On-line monitoring system for metal grains in oil liquid | |
| CN205719522U (en) | A kind of electro spindle Static stiffness test device | |
| CN106679958A (en) | Comprehensive performance testing platform for planetary roller screw | |
| CN204255765U (en) | A kind of load test device of structural member otic placode | |
| CN103353398B (en) | High-speed overload railway bearing testing table radial loaded mechanism | |
| CN207798411U (en) | Lightweight speed reducer of crane test device | |
| CN101226110A (en) | Device and method for detecting descending braking distance of bridge crane hoisting mechanism | |
| CN108956006A (en) | Small value force measuring instrument rapid verification calibration system | |
| CN203037342U (en) | Hydraulic type and build-up type force standard machine | |
| CN103900439B (en) | Device for detecting radial runout of tip of main shaft of tailstock of lathe and axial endplay of main shaft | |
| CN215338660U (en) | Shaft pin type pressure sensor structure | |
| Peng et al. | A Model‐Based Unloaded Test Method for Analysis of Braking Capacity of Elevator Brake | |
| CN108152035A (en) | Lightweight speed reducer of crane test device | |
| CN200986004Y (en) | Double speed and double torquemoment transmission apparatus | |
| CN205280383U (en) | Shock absorber abnormal sound detecting system | |
| CN102721544A (en) | Comprehensive performance testing table of overrunning clutch | |
| CN204171954U (en) | Bearing axial clearance adjustment frock | |
| CN204165697U (en) | For the tested sensor loader mechanism of superposing type force measuring machine | |
| CN204855058U (en) | Expand and tightly overlap torque testing device based on axle and hub connection | |
| CN208833507U (en) | A kind of fourth gear converted measurement mechanism suitable for ball screw assembly, | |
| CN201165457Y (en) | Jack for measuring force and displacement | |
| CN106198222A (en) | A kind of climbers preventive trial device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |