CN202687846U - Winch drum device with rubber ring - Google Patents
Winch drum device with rubber ring Download PDFInfo
- Publication number
- CN202687846U CN202687846U CN 201220284984 CN201220284984U CN202687846U CN 202687846 U CN202687846 U CN 202687846U CN 201220284984 CN201220284984 CN 201220284984 CN 201220284984 U CN201220284984 U CN 201220284984U CN 202687846 U CN202687846 U CN 202687846U
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- centripetal
- rubber ring
- pair
- drum 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
Links
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- Sliding-Contact Bearings (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses a winch drum device with a rubber ring. The winch drum device comprises a rotary drum, a pair of centripetal spherical roller bearings, a rotary drum shaft, an oil retaining ring, a bearing cover, a large gear and bush seats, wherein the large gear is fixed on the rotary drum shaft; the rotary drum is rotationally mounted on the rotary drum shaft through the pair of centripetal spherical roller bearings; the rubber ring with wavy grains is arranged on the outer wall of the rotary drum; the bearing cover and the oil retaining ring are further mounted on the rotary drum shaft; the structures form a whole body to be mounted on the tile seats; calcium-sodium based lubricating oil is filled into the pair of centripetal spherical roller bearings; and axial clearances of the centripetal spherical roller bearings are 0.050 to 0.080. The winch drum device has a simple and compact structure, occupies small space, provides conditions for small volume of the whole machine, transmits safely and reliably and enables a winch to be simpler and more convenient to operate.
Description
Technical field
The utility model relates to the Dual-speed multi-purpose lift winch field, and concrete is a kind of capstan drum device with rubber ring.
Background technology
Winch mainly partly is comprised of motor, base, coupler, drop-gear box, roll device and brake gear etc., winch pile layout, elongated, be convenient to winch moving and fixing, the width of winch, highly less is suitable for the narrow condition work in space, down-hole.
The utility model content
It is a kind of simple in structure, compact that the utility model provides, the capstan drum device with rubber ring that transmission is safe and reliable.
The technical solution of the utility model:
Capstan drum device with rubber ring, comprise cylinder, a pair of centripetal sphere rod bearing, drum shaft, oil seal washer, bearing cap shim, big gear wheel and watt seat, it is characterized in that: fixing big gear wheel on the described drum shaft, be rotatablely equipped with cylinder by a pair of centripetal sphere rod bearing on the described drum shaft, be provided with one deck on the outer wall of cylinder with the rubber ring of ripple glaze shape, bearing cap shim, oil seal washer also are installed on the drum shaft, and said structure consists of an integral body and is installed on the described watt of seat.
Described capstan drum device with rubber ring is characterized in that: be filled with calcium sodium based lubricating oil in the described a pair of centripetal sphere rod bearing, the end-play of described centripetal sphere rod bearing is 0.050-0.080.
Advantage of the present utility model:
The utility model is simple in structure, compact, and it is little to take up room, and the little condition that provides of volume of whole machine is provided, transmission is safe and reliable, makes the operation of winch more simple, makes things convenient for.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, capstan drum device with rubber ring, comprise cylinder 1, a pair of centripetal sphere rod bearing 2, drum shaft 3, oil seal washer 4, bearing cap shim 5, big gear wheel 6 and watt seat 7, fixing big gear wheel 6 on the drum shaft 3, be rotatablely equipped with cylinder 1 by a pair of centripetal sphere rod bearing 2 on the drum shaft 3, be provided with one deck on the outer wall of cylinder 1 with the rubber ring 8 of ripple glaze shape, bearing cap shim 5 also is installed on the drum shaft 3, oil seal washer 4, said structure consists of an integral body and is installed on the described watt of seat 7, be filled with calcium sodium based lubricating oil in a pair of centripetal sphere rod bearing 2, the end-play of centripetal sphere rod bearing 2 is 0.050-0.080.
Claims (2)
1. with the capstan drum device of rubber ring, comprise cylinder, a pair of centripetal sphere rod bearing, drum shaft, oil seal washer, bearing cap shim, big gear wheel and watt seat, it is characterized in that: fixing big gear wheel on the described drum shaft, be rotatablely equipped with cylinder by a pair of centripetal sphere rod bearing on the described drum shaft, be provided with one deck on the outer wall of cylinder with the rubber ring of ripple glaze shape, bearing cap shim, oil seal washer also are installed on the drum shaft, and said structure consists of an integral body and is installed on the described watt of seat.
2. the capstan drum device with rubber ring according to claim 1, it is characterized in that: be filled with calcium sodium based lubricating oil in the described a pair of centripetal sphere rod bearing, the end-play of described centripetal sphere rod bearing is 0.050-0.080.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284984 CN202687846U (en) | 2012-06-16 | 2012-06-16 | Winch drum device with rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284984 CN202687846U (en) | 2012-06-16 | 2012-06-16 | Winch drum device with rubber ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687846U true CN202687846U (en) | 2013-01-23 |
Family
ID=47543494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220284984 Expired - Fee Related CN202687846U (en) | 2012-06-16 | 2012-06-16 | Winch drum device with rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687846U (en) |
-
2012
- 2012-06-16 CN CN 201220284984 patent/CN202687846U/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: 20130123 Termination date: 20130616 |