CN203439879U - Elevator traction wheel - Google Patents
Elevator traction wheel Download PDFInfo
- Publication number
- CN203439879U CN203439879U CN201320412262.XU CN201320412262U CN203439879U CN 203439879 U CN203439879 U CN 203439879U CN 201320412262 U CN201320412262 U CN 201320412262U CN 203439879 U CN203439879 U CN 203439879U
- Authority
- CN
- China
- Prior art keywords
- elevator traction
- interior ring
- traction wheel
- cast iron
- outer shroud
- 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
Links
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses an elevator traction wheel which comprises an outer ring and an inner ring, the outer ring is made of nodular cast iron, and the inner ring is also made of nodular cast iron. A plurality of supporting columns are connected between the outer ring and the inner ring, a plurality of through holes are formed in the inner ring, and the outer ring, the inner ring and the supporting columns are cast in an integrated mode. The elevator traction wheel is simple in structure, safe and reliable and long in service life.
Description
Technical field
The utility model relates to a kind of elevator traction wheel.
Background technology
Traditional elevator traction wheel is unreasonable because of its structure design, and existence wears no resistance, and service life is short, and the shortcoming that working accuracy is low, so safety misadventure in use easily occurs product.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of elevator traction simple in structure, long service life to take turns.
The utility model solves the technical scheme that its technical matters adopts:
A kind of elevator traction wheel, comprise the outer shroud being made by ductile cast iron material and the interior ring being made by ductile cast iron material, between described outer shroud and interior ring, be connected with some pillar stiffeners, on described interior ring, offer several through holes, described outer shroud, interior ring and pillar stiffener are integrated casting and form.
The beneficial effects of the utility model are: this product structure is simple, reasonable in design, and described outer shroud, interior ring and pillar stiffener are formed by ductile cast iron material integrally casting.Wear Resistance is good, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of elevator traction wheel, comprise the outer shroud 1 being made by ductile cast iron material and the interior ring 2 being made by ductile cast iron material, between described outer shroud 1 and interior ring 2, be connected with some pillar stiffeners 3, on described interior ring 2, offer several through holes 4, described outer shroud 1, interior ring 2 and pillar stiffener 3 are integrated casting and form.
This product structure is simple, reasonable in design, and described outer shroud, interior ring and pillar stiffener are formed by ductile cast iron material integrally casting.Wear Resistance is good, long service life.
Claims (1)
1. an elevator traction is taken turns, it is characterized in that: comprise the outer shroud (1) being made by ductile cast iron material and the interior ring (2) being made by ductile cast iron material, between described outer shroud (1) and interior ring (2), be connected with some pillar stiffeners (3), on described interior ring (2), offer several through holes (4), described outer shroud (1), interior ring (2) and pillar stiffener (3) are integrated casting and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412262.XU CN203439879U (en) | 2013-07-11 | 2013-07-11 | Elevator traction wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412262.XU CN203439879U (en) | 2013-07-11 | 2013-07-11 | Elevator traction wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439879U true CN203439879U (en) | 2014-02-19 |
Family
ID=50090947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320412262.XU Expired - Fee Related CN203439879U (en) | 2013-07-11 | 2013-07-11 | Elevator traction wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236245A (en) * | 2015-10-13 | 2016-01-13 | 繁昌县金科机电科技有限公司 | Traction wheel iron casting |
-
2013
- 2013-07-11 CN CN201320412262.XU patent/CN203439879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236245A (en) * | 2015-10-13 | 2016-01-13 | 繁昌县金科机电科技有限公司 | Traction wheel iron casting |
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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: 20140219 Termination date: 20210711 |