CN202520790U - Elevator transmission shaft lower portion bearing seat - Google Patents
Elevator transmission shaft lower portion bearing seat Download PDFInfo
- Publication number
- CN202520790U CN202520790U CN2012200111941U CN201220011194U CN202520790U CN 202520790 U CN202520790 U CN 202520790U CN 2012200111941 U CN2012200111941 U CN 2012200111941U CN 201220011194 U CN201220011194 U CN 201220011194U CN 202520790 U CN202520790 U CN 202520790U
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- transmission shaft
- lower portion
- shaft lower
- utility
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses an elevator transmission shaft lower portion bearing seat. The elevator transmission shaft lower portion bearing seat comprises a bearing seat body, and is characterized in that an upper edge, a lower edge, a left edge and a right edge of the bearing seat body are all in straight line, the bearing seat is shaped like a Chinese character 'ao', the outside of the bearing seat body is provided with a dust cover of ends of a transmission shaft through a nut, the dust cover is round, and a part of round corner extends out of a lower portion of the dust cover. The elevator transmission shaft lower portion bearing seat is made of cast steel, and has the advantages of being simple in structure, durable in abrasion resistance, and low in cost.
Description
Technical field
The utility model relates to a kind of bearing support, is specifically related to a kind of lift transmission shaft lower shaft bearing, is mainly used on the lift.
Background technique
Lift is most widely used a kind of vertical-lift equipment, and during this machine is applicable to, bulk and the vertical transport of material (like limestone, clinker, gypsum, lump coal) of chiseling property of mill is arranged, temperature of charge is below 250 ℃; 1. conveying capacity is big: lifting capacity can reach the 15-800 cubic meter/hour; 2. energy consumption is low: this type lift adopts inflow formula feeding, the discharging of gravity induction type, and adopt the intensive big capacity hopper of arranging to carry; The low lifting capacity of chain speed is big; Almost do not have the feed back phenomenon, so driving power is little, theoretical calculation air horsepower is the 25%-45% of round chain type lift.
The driving mechanism of lift in the market all is mainly at transmission shaft and lifting wheel; As shown in Figure 1; Bearing support on the transmission shaft in the past all is to adopt to go up the arc lower limit, and left and right sides straight flange is when the gravity of transmission shaft and long friction of bearing support and material; Thereby it is frequent to cause bearing support to be changed, and has so increased manpower and cost again.
The model utility content
The utility model technical problem to be solved is to provide a kind of simple in structure, durable wear, lift transmission shaft lower shaft bearing that cost is low.
The utility model technical problem to be solved adopts following technological scheme to realize,
Lift transmission shaft lower shaft bearing; Comprise bearing seat; It is characterized in that: about the described bearing seat, about all adopt straight line, its shape is " protruding " shape, the outside of said bearing seat is equipped with the dust-proof cover of transmission shaft termination through nut; Said dust-proof cover is rounded, and a part of fillet is stretched out in its underpart.
Said bearing seat adopts cast steel to process.
The beneficial effect of the utility model is: simple in structure, durable wear, cost are low.
Description of drawings
Fig. 1 is an old-fashioned bearing support in the utility model background technique;
Fig. 2 is the structural representation of the utility model lift transmission shaft lower shaft bearing.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 2; Lift transmission shaft lower shaft bearing comprises bearing seat 1, about the bearing seat 1, about all adopt straight line; Its shape is " protruding " shape; The outside of bearing seat 1 is equipped with the dust-proof cover 3 of transmission shaft termination through nut 2, and dust-proof cover 3 is rounded, and a part of fillet is stretched out in its underpart; Bearing seat adopts cast steel to process.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. lift transmission shaft lower shaft bearing; Comprise bearing seat; It is characterized in that: about the described bearing seat, about all adopt straight line, its shape is " protruding " shape, the outside of said bearing seat is equipped with the dust-proof cover of transmission shaft termination through nut; Said dust-proof cover is rounded, and a part of fillet is stretched out in its underpart.
2. according to the said lift transmission shaft of claim 1 lower shaft bearing, it is characterized in that: said bearing seat adopts cast steel to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111941U CN202520790U (en) | 2012-01-05 | 2012-01-05 | Elevator transmission shaft lower portion bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111941U CN202520790U (en) | 2012-01-05 | 2012-01-05 | Elevator transmission shaft lower portion bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520790U true CN202520790U (en) | 2012-11-07 |
Family
ID=47103742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200111941U Expired - Fee Related CN202520790U (en) | 2012-01-05 | 2012-01-05 | Elevator transmission shaft lower portion bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351370A (en) * | 2015-10-10 | 2016-02-24 | 宁波恒力汽配轴承有限公司 | Supporting seat with bearing |
-
2012
- 2012-01-05 CN CN2012200111941U patent/CN202520790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351370A (en) * | 2015-10-10 | 2016-02-24 | 宁波恒力汽配轴承有限公司 | Supporting seat with bearing |
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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 |
Granted publication date: 20121107 Termination date: 20130105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |