CN204140662U - A kind of drive shaft support structure - Google Patents
A kind of drive shaft support structure Download PDFInfo
- Publication number
- CN204140662U CN204140662U CN201420575370.3U CN201420575370U CN204140662U CN 204140662 U CN204140662 U CN 204140662U CN 201420575370 U CN201420575370 U CN 201420575370U CN 204140662 U CN204140662 U CN 204140662U
- Authority
- CN
- China
- Prior art keywords
- baffle
- curve
- curve bath
- transmission shaft
- fulcrum
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of drive shaft support structure, comprise drive unit, actuating device, transmission shaft, supporting frame, first baffle plate, second baffle, supporting frame comprises main shaft and two fulcrums, two fulcrums are symmetrical relative to transmission shaft, fulcrum is provided with contiguous block away from main shaft one end, frame have the annular groove corresponding with fulcrum, fulcrum one end is fixed with main shaft and contiguous block inserts in corresponding annular groove, first baffle plate and second baffle be fixed on annular solid in frame and the first baffle plate and second baffle all and main axis parallel, fulcrum axis body is between the first baffle plate periphery and second baffle inner circumferential.Drive shaft support structure disclosed in the utility model, achieves the support to transmission shaft, and support effect is good.
Description
Technical field
The utility model relates to mechanical equipment technical field, particularly relates to a kind of drive shaft support structure.
Background technique
In machinery, power plant are normally completed by transmission shaft to actuating device transferring power, when transmission shaft is longer, rely on transmission shaft itself and keep its stability, then very high to the rigid requirements of transmission shaft, at present, under usual condition be, in order to keep the stability of transmission shaft, by frame, transmission shaft is supported.In said structure, because the position of frame and structure are fixing often, the strong point of transmission shaft is caused to select, not good to the support effect of transmission shaft, need to improve.
Model utility content
In order to solve the technical problem existed in background technique, the utility model proposes a kind of drive shaft support structure, achieving the support to transmission shaft, support effect is good.
A kind of drive shaft support structure that the utility model proposes, comprise drive unit, actuating device, by drive unit transmission of power to the transmission shaft of actuating device, supporting frame, first baffle plate, second baffle, supporting frame comprises the main shaft vertical with the transmission shaft fulcrum parallel with transmission shaft with two, two fulcrums are symmetrical relative to transmission shaft, fulcrum is provided with contiguous block away from main shaft one end, the first through hole frame having the annular groove corresponding with fulcrum and pass for transmission shaft, main shaft is provided with the second through hole, transmission shaft passes the second through hole and fixes with main shaft, fulcrum one end is fixed with main shaft and contiguous block inserts in corresponding annular groove, first baffle plate and second baffle be fixed on annular solid in frame and the first baffle plate and second baffle all and main axis parallel, fulcrum axis body is between the first baffle plate periphery and second baffle inner circumferential, contiguous block is provided with some first curve baths near the first baffle plate side, first baffle plate is provided with some second curve baths corresponding with the first curve bath, the first steel ball is provided with in the space that the first corresponding curve bath and the second curve bath are formed, contiguous block is provided with some 3rd curve baths near second baffle side, second baffle is provided with some four curve baths corresponding with the 3rd curve bath, the second steel ball is provided with in the space that the 3rd corresponding curve bath and the 4th curve bath are formed, contiguous block is provided with some 5th curve baths near main shaft side, the bottom land of annular groove is provided with some six curve baths corresponding with the 5th curve bath, the 3rd steel ball is provided with in the space that the 5th corresponding curve bath and the 6th curve bath are formed.
Preferably, the size of the first curve bath, the second curve bath, the 3rd curve bath, the 4th curve bath, the 5th curve bath and the 6th curve bath is all equal.
Preferably, main shaft is positioned at frame away from drive unit side.
In the utility model, with supporting frame, transmission shaft is supported, thus according to the maximum support position of transmission shaft, can select suitable supporting frame, overcome the shortcoming that rack construction is not easily changed; The main shaft of transmission shaft and supporting frame is fixed, and supporting frame rotates with drive axis, meanwhile, frame is provided with the annular groove of the axis rotation for supporting frame, and forms support by annular groove to fulcrum, thus form support to transmission shaft; The setting of the first baffle plate and second baffle, can prevent contiguous block from coming off in annular groove, by the design of the first curve bath, the second curve bath, the 3rd curve bath, the 4th curve bath, the 5th curve bath and the 6th curve bath, thus the wearing and tearing of can be roll-offed by the cunning of steel ball low fulcrum, both annular groove cell walls.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of drive shaft support structure that the utility model proposes;
Fig. 2 is the structural representation at a place in Fig. 1.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the schematic diagram of a kind of drive shaft support structure that the utility model proposes; Fig. 2 is the structural representation at a place in Fig. 1.
With reference to Fig. 1 composition graphs 2, a kind of drive shaft support structure that the utility model proposes, comprise drive unit 1, actuating device 2, by drive unit 1 transmission of power to the transmission shaft 3 of actuating device 2, supporting frame 4, first baffle plate 5, second baffle 6, supporting frame 4 comprises the main shaft 41 vertical with transmission shaft 3 fulcrum parallel with transmission shaft 3 with two 42, main shaft 41 is positioned at frame 10 away from drive unit 1 side, two fulcrums 42 are symmetrical relative to transmission shaft 3, fulcrum 42 is provided with contiguous block 8 away from main shaft 41 one end, the first through hole frame 10 having the annular groove 9 corresponding with fulcrum 42 and pass for transmission shaft 3, main shaft 41 is provided with the second through hole, transmission shaft 3 passes the second through hole and fixes with main shaft 41, fulcrum 42 one end fixes with main shaft 41 and contiguous block 8 inserts in corresponding annular groove 9, supporting frame 4 rotates with transmission shaft 3 and rotates, and form support by annular groove 9 pairs of fulcrums 42, thus support is formed to transmission shaft 3,
First baffle plate 5 and second baffle 6 are for the annular solid that is fixed in frame 10 and the first baffle plate 5 and second baffle 6 are all parallel with main shaft 41, fulcrum 42 axis body is between the first baffle plate 5 periphery and second baffle 6 inner circumferential, by the setting of the first baffle plate 5 and second baffle 6, can prevent contiguous block 8 from coming off in annular groove 9;
Contiguous block 8 is provided with some first curve baths near the first baffle plate 5 side, first baffle plate 5 is provided with some second curve baths corresponding with the first curve bath, the first steel ball 11 is provided with in the space that the first corresponding curve bath and the second curve bath are formed, contiguous block 8 is provided with some 3rd curve baths near second baffle 6 side, second baffle 6 is provided with some four curve baths corresponding with the 3rd curve bath, the second steel ball 12 is provided with in the space that the 3rd corresponding curve bath and the 4th curve bath are formed, contiguous block 8 is provided with some 5th curve baths near main shaft 41 side, the bottom land of annular groove is provided with some six curve baths corresponding with the 5th curve bath, the 3rd steel ball 13 is provided with in the space that the 5th corresponding curve bath and the 6th curve bath are formed, thus can the first steel ball 11 be passed through, second steel ball 12, the cunning of the 3rd steel ball 13 is roll-offed low fulcrum 42, the wearing and tearing of both annular groove 9 cell walls, in preferred mode, can by the first curve bath, second curve bath, 3rd curve bath, 4th curve bath, the size of the 5th curve bath and the 6th curve bath is designed to equal, thus reduction difficulty of processing,
Therefore, in above-mentioned transmission shaft 3 supporting structure, support with supporting frame 4 pairs of transmission shafts 3, thus can according to the maximum support position of transmission shaft 3, suitable supporting frame 4 can be selected, overcome the shortcoming that frame 10 structure is not easily changed, good to the support effect of transmission shaft 3.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a drive shaft support structure, it is characterized in that, comprise drive unit (1), actuating device (2), by drive unit (1) transmission of power to the transmission shaft of actuating device (2), supporting frame (4), first baffle plate (5), second baffle (6), supporting frame (4) comprises the main shaft (41) vertical with transmission shaft (3) fulcrum (42) parallel with transmission shaft (3) with two, two fulcrums (42) are symmetrical relative to transmission shaft, fulcrum (42) is provided with contiguous block (8) away from main shaft (41) one end, the first through hole frame (10) having the annular groove (9) corresponding with fulcrum (42) and pass for transmission shaft (3), (41) are provided with the second through hole with main shaft, transmission shaft (3) through the second through hole and with main shaft (41) fix, fulcrum (42) one end fixes with main shaft (41) and contiguous block (8) inserts in corresponding annular groove (9), first baffle plate (5) and second baffle (6) are for the annular solid that is fixed in frame (10) and the first baffle plate (5) and second baffle (6) are all parallel with main shaft (41), fulcrum (42) axis body is positioned between the first baffle plate (5) periphery and second baffle (6) inner circumferential, contiguous block (8) is provided with some first curve baths near the first baffle plate (5) side, first baffle plate (5) is provided with some second curve baths corresponding with the first curve bath, the first steel ball (11) is provided with in the space that the first corresponding curve bath and the second curve bath are formed, contiguous block (8) is provided with some 3rd curve baths near second baffle (6) side, second baffle (6) is provided with some four curve baths corresponding with the 3rd curve bath, the second steel ball (12) is provided with in the space that the 3rd corresponding curve bath and the 4th curve bath are formed, contiguous block (8) is provided with some 5th curve baths near main shaft (41) side, the bottom land of annular groove is provided with some six curve baths corresponding with the 5th curve bath, the 3rd steel ball (13) is provided with in the space that the 5th corresponding curve bath and the 6th curve bath are formed.
2. drive shaft support structure according to claim 1, is characterized in that, the size of the first curve bath, the second curve bath, the 3rd curve bath, the 4th curve bath, the 5th curve bath and the 6th curve bath is all equal.
3. drive shaft support structure according to claim 1, is characterized in that, main shaft (41) is positioned at frame (10) away from drive unit (1) side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420575370.3U CN204140662U (en) | 2014-09-30 | 2014-09-30 | A kind of drive shaft support structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420575370.3U CN204140662U (en) | 2014-09-30 | 2014-09-30 | A kind of drive shaft support structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204140662U true CN204140662U (en) | 2015-02-04 |
Family
ID=52417349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420575370.3U Withdrawn - After Issue CN204140662U (en) | 2014-09-30 | 2014-09-30 | A kind of drive shaft support structure |
Country Status (1)
Country | Link |
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CN (1) | CN204140662U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358785A (en) * | 2014-09-30 | 2015-02-18 | 芜湖中驰机床制造有限公司 | Transmission shaft supporting structure |
-
2014
- 2014-09-30 CN CN201420575370.3U patent/CN204140662U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358785A (en) * | 2014-09-30 | 2015-02-18 | 芜湖中驰机床制造有限公司 | Transmission shaft supporting structure |
CN104358785B (en) * | 2014-09-30 | 2016-09-14 | 芜湖中驰机床制造有限公司 | A kind of drive shaft support structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20160914 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |