CN206992843U - A kind of drawing drive end bearing bracket of ladder - Google Patents
A kind of drawing drive end bearing bracket of ladder Download PDFInfo
- Publication number
- CN206992843U CN206992843U CN201720422737.1U CN201720422737U CN206992843U CN 206992843 U CN206992843 U CN 206992843U CN 201720422737 U CN201720422737 U CN 201720422737U CN 206992843 U CN206992843 U CN 206992843U
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- China
- Prior art keywords
- ring
- rib
- drive end
- bearing bracket
- end bearing
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- 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.)
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Abstract
The utility model discloses a kind of drawing drive end bearing bracket of ladder, mainly including front ring, rib A, middle ring, rib B and rear ring；It is characterized in that：Front ring is coupled with middle ring by rib A, and rear ring is coupled with middle ring by rib B, and wherein front ring external diameter is smaller, and rear ring external diameter is big.The utility model has the advantages that：The drive end bearing bracket is by using the drawing design of ladder, and the design of fan shelves external diameter is as big as possible, so that generating function selects rational fan, there is provided enough air quantity.Draw reduction is carried out by size is coupled with oil machine coupling part simultaneously, ensures that and is not interfered with oil machine coupling part during installation.
Description
Technical field
The present invention relates to a kind of drive end bearing bracket, particularly a kind of drawing drive end bearing bracket of ladder.
Background technology
Generator is widely used in the industries such as building, subway as energy device.And drive end bearing bracket is a kind of weight on generator
The structure member wanted, play the effects such as support, connection, protection fan.Conventional electric generators drive end bearing bracket press with outside oil machine coupling part
Footpath is designed, and fan size is often fixed according to the external diameter.If fixed with oil machine coupling part size, more strong wind can not be chosen
The fan of amount.
The content of the invention
The purpose of this utility model is to provide a kind of ladder drawing drive end bearing bracket, and the drive end bearing bracket stretches by using ladder
Formula designs, and the design of fan shelves external diameter is as big as possible, so that generating function selects rational fan, there is provided enough air quantity.Together
When with oil machine coupling part by couple size progress draw reduction, ensure that and do not done with oil machine coupling part during installation
Relate to.
The technical solution adopted in the utility model is as follows：A kind of drawing drive end bearing bracket of ladder, mainly including front ring, rib A,
Middle ring, rib B and rear ring；It is characterized in that：Front ring is coupled with middle ring by rib A, and rear ring is coupled with middle ring by rib B,
Wherein front ring external diameter is less than rear ring external diameter.
The utility model has the advantages that：The drive end bearing bracket to the greatest extent may be used by using the drawing design of ladder, the design of fan shelves external diameter
Can be big, so that generating function selects rational fan, there is provided enough air quantity.Pressed simultaneously with oil machine coupling part and couple size
Draw reduction is carried out, ensures that and is not interfered with oil machine coupling part during installation.
Brief description of the drawings
Fig. 1 is structure left view profile of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is structure right view of the present utility model.
In figure, 1, front ring, 2, rib A；3rd, middle ring；4th, rib B；5th, rear ring.
Embodiment
With reference to Fig. 1, front ring 1 passes through rib A with middle ring 3（2）Connection, rear ring 5 pass through rib B with middle ring 3（4）Connection, its
The middle external diameter of front ring 1 is smaller, and the rear external diameter of ring 5 is big, carries out transition by middle ring 3, can choose the big fan of air quantity so as to reach, again
The purpose do not interfered can be installed with oil machine.The design of fan shelves external diameter is as big as possible, so that generating function selects rational fan,
Enough air quantity are provided.Simultaneously with oil machine coupling part by couple size progress draw reduction, when ensuring that installation and oil machine
Coupling part does not interfere.
Claims (1)
- A kind of 1. drawing drive end bearing bracket of ladder, mainly including front ring, rib A, middle ring, rib B and rear ring；It is characterized in that：Before Ring is coupled with middle ring by rib A, and rear ring is coupled with middle ring by rib B, and wherein front ring external diameter is less than rear ring external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422737.1U CN206992843U (en) | 2017-04-21 | 2017-04-21 | A kind of drawing drive end bearing bracket of ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422737.1U CN206992843U (en) | 2017-04-21 | 2017-04-21 | A kind of drawing drive end bearing bracket of ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992843U true CN206992843U (en) | 2018-02-09 |
Family
ID=61392245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720422737.1U Active CN206992843U (en) | 2017-04-21 | 2017-04-21 | A kind of drawing drive end bearing bracket of ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992843U (en) |
-
2017
- 2017-04-21 CN CN201720422737.1U patent/CN206992843U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: Kangfu Technology Co., Ltd Address before: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee before: Fu Fu Polytron Technologies Inc |
|
| CP01 | Change in the name or title of a patent holder |