CN202305201U - Test rotary table for central swivel joints - Google Patents
Test rotary table for central swivel joints Download PDFInfo
- Publication number
- CN202305201U CN202305201U CN2011204252041U CN201120425204U CN202305201U CN 202305201 U CN202305201 U CN 202305201U CN 2011204252041 U CN2011204252041 U CN 2011204252041U CN 201120425204 U CN201120425204 U CN 201120425204U CN 202305201 U CN202305201 U CN 202305201U
- Authority
- CN
- China
- Prior art keywords
- rotary table
- tailstock
- test rotary
- ring flange
- swivel joints
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Balance (AREA)
Abstract
The utility model discloses a test rotary table for central swivel joints. The test rotary table comprises a baseframe, and is characterized by further comprising a reductor and a tailstock which are mounted on the baseframe, wherein the input shaft of the reductor is connected with a motor; a flange plate is mounted on the output shaft of the reductor; a screw rod is mounted in the tailstock through threads; and a flange plate is also mounted at the front end of the screw rod. The test rotary table can simulate the service condition of products and achieve more comprehensive dynamic detection of the products, thereby improving the product reliability and accuracy.
Description
Technical field
The utility model relates to a kind of test turntable that is used for centre revolving joint.
Background technology
Centre revolving joint is widely used on the engineering machinery such as crane, and it comprises shell and inner pivoting part, is mainly used in the dynamic connection that guarantees multiple hydraulic circuit; Can only carry out envelope test to centre revolving joint at present; Be about to the oil circuit one end sealing in the pivoting part; Whether it produces leakage to inject fluid observation; But can't detect it in working order: promptly shell and pivoting part produce whether each oil circuit can produce the dirigibility of leaking and rotating when rotation, so can't guarantee reliability of products and accuracy.
The utility model content
The purpose of the utility model is the above-mentioned deficiency to prior art, and a kind of centre revolving joint test turntable is provided, and the applying working condition of its ability analog equipment carries out more comprehensively detection of dynamic to product, thereby improves reliability of products and accuracy.
For achieving the above object, the centre revolving joint test turntable of the utility model comprises support, it is characterized in that also comprising the speed reduction unit and the tailstock that are loaded on the support, and input shaft of speed reducer is connected with a motor, and a ring flange is installed on the output shaft of speed reduction unit; Through screw thread screw mandrel is housed in the tailstock, one ring flange also is installed at the front end of screw mandrel.
During use, the pivoting part of centre revolving joint is connected with ring flange on the reducer output shaft, the shell of centre revolving joint is connected with ring flange on the screw mandrel; Starter motor; Speed reduction unit, ring flange drive pivoting part and rotate, and the shell maintenance is static, gets final product the applying working condition of analog equipment; Product is carried out more comprehensively detection of dynamic, thereby improve reliability of products and accuracy.
Description of drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Embodiment
are done further detailed explanation below in conjunction with accompanying drawing to the utility model.
By shown in Figure 1, this centre revolving joint test turntable comprises support 1, is loaded on speed reduction unit 2 and tailstock 3 on the support 1, and the input shaft of speed reduction unit 2 is connected with a motor 4, and a ring flange 5 is installed on the output shaft of speed reduction unit 2; Through screw thread screw mandrel 6 is housed in the tailstock 3, a ring flange 7 also is installed at the front end of screw mandrel 6.
During use, the pivoting part 8 of centre revolving joint is connected with ring flange 5, the shell 9 of centre revolving joint is connected with ring flange 7; Starter motor 4; Speed reduction unit 2, ring flange 5 drive pivoting part 8 and rotate, and shell 9 keeps static, gets final product the applying working condition of analog equipment; Product is carried out more comprehensively detection of dynamic, thereby improve reliability of products and accuracy.
Claims (1)
1. a centre revolving joint test turntable comprises support, it is characterized in that also comprising the speed reduction unit and the tailstock that are loaded on the support, and input shaft of speed reducer is connected with a motor, and a ring flange is installed on the output shaft of speed reduction unit; Through screw thread screw mandrel is housed in the tailstock, one ring flange also is installed at the front end of screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204252041U CN202305201U (en) | 2011-11-01 | 2011-11-01 | Test rotary table for central swivel joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204252041U CN202305201U (en) | 2011-11-01 | 2011-11-01 | Test rotary table for central swivel joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305201U true CN202305201U (en) | 2012-07-04 |
Family
ID=46374073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204252041U Expired - Fee Related CN202305201U (en) | 2011-11-01 | 2011-11-01 | Test rotary table for central swivel joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305201U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447250A (en) * | 2013-07-23 | 2013-12-18 | 山东德立信液压有限公司 | Rotary flushing device for swivel joints |
| CN103558023A (en) * | 2013-11-08 | 2014-02-05 | 徐州徐工液压件有限公司 | Central swivel joint testing apparatus |
| CN103645046A (en) * | 2013-12-26 | 2014-03-19 | 徐州徐工液压件有限公司 | Method and device for detecting performance test of central rotary joint |
| CN107246958A (en) * | 2017-07-03 | 2017-10-13 | 上海隧道工程有限公司 | The performance testing equipment and its test method of shield machine centre revolving joint |
-
2011
- 2011-11-01 CN CN2011204252041U patent/CN202305201U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447250A (en) * | 2013-07-23 | 2013-12-18 | 山东德立信液压有限公司 | Rotary flushing device for swivel joints |
| CN103447250B (en) * | 2013-07-23 | 2018-06-15 | 山东德立信液压有限公司 | Swivel joint spin rinse device |
| CN103558023A (en) * | 2013-11-08 | 2014-02-05 | 徐州徐工液压件有限公司 | Central swivel joint testing apparatus |
| CN103645046A (en) * | 2013-12-26 | 2014-03-19 | 徐州徐工液压件有限公司 | Method and device for detecting performance test of central rotary joint |
| CN103645046B (en) * | 2013-12-26 | 2016-04-27 | 徐州徐工液压件有限公司 | Performance test of central rotary joint detection method, device |
| CN107246958A (en) * | 2017-07-03 | 2017-10-13 | 上海隧道工程有限公司 | The performance testing equipment and its test method of shield machine centre revolving joint |
| CN107246958B (en) * | 2017-07-03 | 2020-04-14 | 上海隧道工程有限公司 | Performance test equipment and method for central rotary joint of shield tunneling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181101 |