CN202997777U - A testing end cover used for a single-bearing generator - Google Patents
A testing end cover used for a single-bearing generator Download PDFInfo
- Publication number
- CN202997777U CN202997777U CN 201220743532 CN201220743532U CN202997777U CN 202997777 U CN202997777 U CN 202997777U CN 201220743532 CN201220743532 CN 201220743532 CN 201220743532 U CN201220743532 U CN 201220743532U CN 202997777 U CN202997777 U CN 202997777U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cap
- end cover
- generator
- spindle nose
- 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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Abstract
The utility model discloses a testing end cover used for a single-bearing generator. The testing end cover comprises an inwardly-recessed shaft head, a bearing device, and an end cover housing. The inwardly-recessed shaft head is mounted in the bearing mounted on the end cover housing. The end cover housing is connected with a testing motor seat. The coupling of a motor is connected with the inwardly-recessed shaft head by rabbet cooperation. A connecting hole is disposed at the joint part of the shaft head and the coupling. The shaft head is connected with the coupling of the motor by bolts. The testing end cover has advantages of a simple structure, low cost, and easy assembly and disassembly.
Description
Technical field
The utility model relates to single-bearing generator, be specifically related to a kind of single-bearing generator experiment end cap, refer in particular to without the supporting single-bearing generator that is connected of bearing end and prime mover test end cap, it can for single-bearing machine provides support without bearing end, facilitate motor test.
Background technology
Single-bearing generator only has a bearing, on non-bearing end rotor axis of electric, shaft coupling is housed, and is connected with prime mover flywheel, and electric machine stand is connected with prime mover bell housing seam by seam.Due in motor test, often do not possess with prime mover same-interface size accompany the examination motor, this has just caused the non-bearing end of single-bearing generator not support, all need to design a kind of end cap, as the support of single-bearing machine without bearing end, satisfy the experimental condition of single-bearing generator.
The utility model content
The purpose of this utility model is to provide the experiment of a kind of single-bearing generator use end cap, in the situation that the generator High Rotation Speed guarantees that end cap is connected with generator reliable, is testing front and back, guarantees that end cap is convenient to load and unload, and is beneficial to reuse.
The technical scheme that the utility model technical solution problem adopts is: a kind of single-bearing generator experiment end cap, comprise indent spindle nose, bearing arrangement and end cap shell, described indent spindle nose is arranged in described bearing, described bearing arrangement is arranged on described end cap shell, described end cap shell connects the experiment electric machine stand, motor coupler coordinates by seam with described indent spindle nose and is connected, and the connecting portion of spindle nose and shaft coupling has connecting hole simultaneously, by bolt, spindle nose is connected with motor coupler.
Further, described end cap shell and electric machine stand are connected by seam, and fix with bolt.
Further, described end cap shell internal welding is connected to reinforcement, guarantees the intensity of end cap shell.
Further, described end cap shell top is provided with hanger.
The utility model has the advantage of: 1, all adopt seam to coordinate with the single-bearing generator mating part, guaranteed the axiality of test end cap; 2, all adopted bolt to be connected with the single-bearing generator coupling part, conveniently assemble and disassemble; 3, provide support without bearing end for single-bearing generator, in without supporting prime mover situation, can satisfy experimental condition.
Description of drawings
Fig. 1 is structural representation of the present utility model;
In figure, 1, hanger; 2, support connecting bolt; 3, end cap shell; 4, reinforcement; 5, bearing end cover; 6, lubricating cup; 7, indent spindle nose; 8, round nut; 9, outer shroud; 10, bearing; 11, internal bearing cover; 12, connecting bolt of coupling; 13, shaft coupling.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 has provided a kind of structure embodiment of the present utility model, and as can be seen from Figure 1, the utility model is that a kind of single-bearing generator is with testing end cap, it can for the non-bearing end of single-bearing generator provides support, under without supporting prime mover condition, satisfy experimental condition, reliable, easy to loading and unloading.1 is hanger, the lifting of convenient test end cap.The 3rd, end cap shell coordinates with electric machine stand by seam, and is connected with generator pit by support connecting bolt 2; 4 is reinforcement, is welded on end cap shell 3 inside, guarantees the intensity of whole test end cap; Bearing end cover 5, lubricating cup 6, round nut 8, outer shroud 9, bearing 10 form bearing arrangement, as the other end bearing of single-bearing generator, and replenish grease by lubricating cup 6, need not dismounting in the guarantee test process and get final product lubricating bearings.Indent spindle nose 7 connects with motor coupler 13, the external diameter of shaft coupling 13 matches with the recess seam of indent spindle nose 7, concentricity is guaranteed, and have connecting hole at the connecting portion of indent spindle nose 7 and shaft coupling 13, by bolt 12, indent spindle nose 7 is connected with motor coupler 13, guarantee the convenience of loading and unloading, prevent that again bolt 12 accidents fly out in the situation that the high number of motor rotates.
Of the present utility model having the following advantages: 1, all adopt seam to coordinate with the single-bearing generator mating part, guaranteed the axiality of test end cap.2, all adopted bolt to be connected with the single-bearing generator coupling part, conveniently assemble and disassemble.3, provide support without bearing end for single-bearing generator, in without supporting prime mover situation, can satisfy experimental condition.
Above execution mode is only preferred implementation of the present utility model; those of ordinary skills do not break away from do under the enlightenment of the utility model essence and technology do not have novelty and creationary distortion and a retouching, all should be considered as within protection range of the present utility model.
Claims (4)
1. a single-bearing generator is tested and is used end cap, it is characterized in that, comprise indent spindle nose, bearing arrangement and end cap shell, described indent spindle nose is arranged in described bearing, described bearing arrangement is arranged on described end cap shell, and described end cap shell connects the experiment electric machine stand, and motor coupler coordinates by seam with described indent spindle nose and is connected, the connecting portion of spindle nose and shaft coupling has connecting hole simultaneously, by bolt, spindle nose is connected with motor coupler.
2. end cap is used in a kind of single-bearing generator experiment according to claim 1, it is characterized in that, described end cap shell and electric machine stand are connected by seam, and fix with bolt.
3. end cap is used in described a kind of single-bearing generator experiment according to claim 1 and 2, it is characterized in that, described end cap shell internal welding is connected to reinforcement.
4. end cap is used in the experiment of a kind of single-bearing generator according to claim 3, it is characterized in that, described end cap shell top is provided with hanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220743532 CN202997777U (en) | 2012-12-31 | 2012-12-31 | A testing end cover used for a single-bearing generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220743532 CN202997777U (en) | 2012-12-31 | 2012-12-31 | A testing end cover used for a single-bearing generator |
Publications (1)
Publication Number | Publication Date |
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CN202997777U true CN202997777U (en) | 2013-06-12 |
Family
ID=48568906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220743532 Expired - Fee Related CN202997777U (en) | 2012-12-31 | 2012-12-31 | A testing end cover used for a single-bearing generator |
Country Status (1)
Country | Link |
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CN (1) | CN202997777U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110441689A (en) * | 2019-08-24 | 2019-11-12 | 中船重工电机科技股份有限公司 | Single fulcrum sliding bearing generator test simplified tooling and erection method |
-
2012
- 2012-12-31 CN CN 201220743532 patent/CN202997777U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110441689A (en) * | 2019-08-24 | 2019-11-12 | 中船重工电机科技股份有限公司 | Single fulcrum sliding bearing generator test simplified tooling and erection method |
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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: 20130612 Termination date: 20211231 |