CN203348348U - Shaft base - Google Patents
Shaft base Download PDFInfo
- Publication number
- CN203348348U CN203348348U CN 201320307204 CN201320307204U CN203348348U CN 203348348 U CN203348348 U CN 203348348U CN 201320307204 CN201320307204 CN 201320307204 CN 201320307204 U CN201320307204 U CN 201320307204U CN 203348348 U CN203348348 U CN 203348348U
- Authority
- CN
- China
- Prior art keywords
- casing
- housing
- axle sleeve
- shaft base
- shaft
- 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 relates to a shaft base. The shaft base comprises a casing and a shaft sleeve, wherein the shaft sleeve is arranged in the middle of the casing and communicated with a through hole in the casing; the shaft base is characterized in that a reinforcing rib is arranged between the casing and the shaft sleeve; the reinforcing rib is spiral; the bottom plate of the casing adopts a triangular structure; and mounting holes are formed in all corners of the bottom plate. The shaft base has the advantages that the shaft sleeve and the casing are mutually connected and fixed through the spiral reinforcing rib, the connection mode not only can effectively guarantee the connection strength between the shaft sleeve and the casing, but also reduces the weight of the shaft base, and further reduces the amount of material, simultaneously the fixing mounting holes of the shaft base are arranged in a triangular way, and the fixing stability of the mounting holes can be effectively improved during mounting and fixing.
Description
Technical field
The utility model relates to a kind of bearing fixing device, particularly be a kind of axle bed.
Background technique
Bearing fixing device is that a kind of taking fixes bearing, places bearing in the process of work, prevents that bearing is offset in the radial direction at it.Common are at present bearing support, it can meet above-mentioned requirements effectively, but the bearing support mass ratio that uses is larger, and its installation fixedly adopts two point of action to fix, and this means of fixation is stable not, easy becoming flexible.
The model utility content
The utility model purpose is that a kind of axle bed is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of axle bed, comprise housing and axle sleeve, and described axle sleeve is arranged on the middle part of housing, and is connected with the through hole on housing; Also be provided with stiffening rib between described housing and axle sleeve, and described stiffening rib is arranged to helical; The base plate of described housing is arranged to triangular structure, and is provided with mounting hole on its each angle.
Preferably, on described base plate, the end at three angles is respectively arranged with breach.
Preferably, the through-hole diameter on described housing base plate equates with the race diameter of axle sleeve; Through-hole diameter on described housing top board equals the inner ring diameter of axle sleeve.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Axle bed described in the utility model, between its axle sleeve and housing, by spiral helicine stiffening rib, be connected and fixed, this Placement not only can guarantee the join strength between axle sleeve and housing effectively, and the weight of having cut down axle bed, and then has reduced the use material; Triangle is arranged in the fixed installation hole of axle bed simultaneously, and it can effectively improve the fixing stability of mounting hole when specifically installing fixedly.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is stereogram of the present utility model;
Accompanying drawing 2 is worm's eye view of the present utility model;
Accompanying drawing 3 is sectional view of the present utility model;
Wherein: 1, housing; 2, axle sleeve; 3, through hole; 4, stiffening rib; 5, base plate; 6, mounting hole; 7, breach; 8, top board.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of axle bed as shown in accompanying drawing 1-3, comprise housing 1 and axle sleeve 2, and described axle sleeve 2 is arranged on the middle part of housing 1, and be connected with the through hole 3 on housing 1; Also be provided with stiffening rib 4 between described housing 1 and axle sleeve 2, and described stiffening rib 4 is arranged to helical; The base plate 5 of described housing 1 is arranged to triangular structure, and is provided with mounting hole 6 on its each angle.
On wherein said base plate 5, the end at three angles is respectively arranged with breach 7; Through hole 3 diameters on described housing 1 base plate 5 equate with the race diameter of axle sleeve 2; Through hole 3 diameters on described housing 1 top board 8 equal the inner ring diameter of axle sleeve 2.
Axle sleeve described in the utility model, between its axle sleeve 2 and housing 1, by spiral helicine stiffening rib 4, be connected and fixed, this Placement not only can guarantee the join strength between axle sleeve 2 and housing 1 effectively, and the weight of having cut down axle bed, and then has reduced the use material; Triangle is arranged in the fixed installation hole 6 of axle bed simultaneously, and it can effectively improve the fixing stability of mounting hole 6 when specifically installing fixedly.
Be only below concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, within all dropping on the utility model rights protection scope.
Claims (3)
1. an axle bed, comprise housing and axle sleeve, and described axle sleeve is arranged on the middle part of housing, and be connected with the through hole on housing; It is characterized in that: also be provided with stiffening rib between described housing and axle sleeve, and described stiffening rib is arranged to helical; The base plate of described housing is arranged to triangular structure, and is provided with mounting hole on its each angle.
2. axle bed according to claim 1, it is characterized in that: on described base plate, the end at three angles is respectively arranged with breach.
3. axle bed according to claim 1, it is characterized in that: the through-hole diameter on described housing base plate equates with the race diameter of axle sleeve; Through-hole diameter on described housing top board equals the inner ring diameter of axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307204 CN203348348U (en) | 2013-05-31 | 2013-05-31 | Shaft base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307204 CN203348348U (en) | 2013-05-31 | 2013-05-31 | Shaft base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348348U true CN203348348U (en) | 2013-12-18 |
Family
ID=49748254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320307204 Expired - Fee Related CN203348348U (en) | 2013-05-31 | 2013-05-31 | Shaft base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348348U (en) |
-
2013
- 2013-05-31 CN CN 201320307204 patent/CN203348348U/en not_active Expired - Fee Related
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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: 20131218 Termination date: 20140531 |