CN2187605Y - Light hoist - Google Patents
Light hoist Download PDFInfo
- Publication number
- CN2187605Y CN2187605Y CN 93219145 CN93219145U CN2187605Y CN 2187605 Y CN2187605 Y CN 2187605Y CN 93219145 CN93219145 CN 93219145 CN 93219145 U CN93219145 U CN 93219145U CN 2187605 Y CN2187605 Y CN 2187605Y
- Authority
- CN
- China
- Prior art keywords
- light
- utility
- model
- hoist
- retarder
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to a light hoist. A motor, a shaft coupler, a drum and a speed reducer are arranged on a base. The motor adopts a single-phase electric source, and a braking device is omitted, and the purpose of automatic braking can be obtained. The utility model has the advantages of small size, light weight, flexible operation and electricity saving. The utility model which partially replaces the hoisting and drawing devices of a weight hoist can hoist and draw objects of from 50 to 200 kg for vertical and horizontal transportation, can save manpower, and can relieve the labour intensity for vertical transportation.
Description
The utility model relates to a kind of light-duty elevator, draw gear, belongs to mechanical transmission fields.
Existing elevator, draw gear all belong to severe duty, and limited by the electrical motor three phase mains, and brake structure is all arranged, and its brake portion is electromagnetic braking, mechanical braking, hand brake, complex structure, and machines cumbersome is used inconvenience, the cost height.Applied for the CN2133564Y " a kind of elevator, draw gear " of Chinese patent, belonged to a kind of improved elevator, draw gear, it has reduced machine volume, has reduced cost, has improved driving efficiency, but its structure is still comparatively complicated, uses inconvenience.
The purpose of this utility model is to overcome the deficiencies in the prior art, and light-duty elevator, the draw gear of a kind of machine self braking is provided.
The purpose of this utility model is achieved in that it mainly is that electrical motor 2, drive coupling 4, cylinder 6, retarder 3 are arranged on the base 1, it is characterized in that electrical motor 2 inscribe in retarder 3 joins, be directly installed on again on the base 1, between retarder 3 and cylinder 6, connect with drive coupling 4.
Electrical motor 2 is a single phase poaer supply, adopts single phase motor, not limited by three phase mains, has saved the brake equipment of heavy elevator, draw gear, reaches the purpose of self braking.
Drive coupling 4 is tube-in-tube structures, and the top is fixing with set screw 5, is wound with steel rope 7 on the cylinder 6, and single phase motor 2 rotates by retarder 3 head rolls 6.
Advantage of the present utility model is not to be subjected to the restriction of three phase mains, and complete machine is little, and is in light weight, flexible operation, economize on electricity, part has substituted severe duty elevator, draw gear, can elevator, traction is vertical and the object of level transportation 50-200 kilogram weight, saves manpower, alleviates the labour intensity of vertical transport.
Accompanying drawing is a structural representation of the present utility model
The utility model is described in further detail below in conjunction with accompanying drawing:
Electrical motor 2 of the present utility model drives retarder 3, and retarder 3 head rolls 6 are wound with the steel rope 7 that draws and promote object on cylinder 6 circumference, reach the purpose of self braking.
Claims (4)
1, a kind of light-duty winch, mainly be that electrical motor 2, drive coupling 4, cylinder 6, retarder 3 are arranged on the base 1, it is characterized in that electrical motor 2 inscribe in retarder 3 joins, be directly installed on again on the base, between retarder 3 and cylinder 6, connect with drive coupling 4.
2, light-duty winch according to claim 1 is characterized in that electrical motor 2 is single phase poaer supply.
3, light-duty winch according to claim 1 is characterized in that drive coupling 4 is tube-in-tube structures, and the top is fixing with set screw 5.
4, light-duty winch according to claim 1 is characterized in that being wound with on the cylinder 6 steel rope 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219145 CN2187605Y (en) | 1993-07-31 | 1993-07-31 | Light hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219145 CN2187605Y (en) | 1993-07-31 | 1993-07-31 | Light hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187605Y true CN2187605Y (en) | 1995-01-18 |
Family
ID=33798609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219145 Expired - Fee Related CN2187605Y (en) | 1993-07-31 | 1993-07-31 | Light hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187605Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145864A (en) * | 2010-11-12 | 2011-08-10 | 吴江市麒麟起重机械有限公司 | Single-phase winch |
| CN106006424A (en) * | 2016-08-16 | 2016-10-12 | 合肥朝霞机械科技有限公司 | Electric winch safe and stable to use |
| CN107578903A (en) * | 2017-10-23 | 2018-01-12 | 广东电网有限责任公司江门供电局 | A kind of REgulatable reactor |
-
1993
- 1993-07-31 CN CN 93219145 patent/CN2187605Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145864A (en) * | 2010-11-12 | 2011-08-10 | 吴江市麒麟起重机械有限公司 | Single-phase winch |
| CN106006424A (en) * | 2016-08-16 | 2016-10-12 | 合肥朝霞机械科技有限公司 | Electric winch safe and stable to use |
| CN107578903A (en) * | 2017-10-23 | 2018-01-12 | 广东电网有限责任公司江门供电局 | A kind of REgulatable reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |