CN101963186A - Electric short five-tooth shaft for chain block - Google Patents
Electric short five-tooth shaft for chain block Download PDFInfo
- Publication number
- CN101963186A CN101963186A CN 201010292757 CN201010292757A CN101963186A CN 101963186 A CN101963186 A CN 101963186A CN 201010292757 CN201010292757 CN 201010292757 CN 201010292757 A CN201010292757 A CN 201010292757A CN 101963186 A CN101963186 A CN 101963186A
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- CN
- China
- Prior art keywords
- chain block
- wall
- minor axis
- annular outer
- axis body
- 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.)
- Pending
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses an electric short five-tooth shaft for a chain block. The electric short five-tooth shaft comprises a short shaft body, the annular outer wall at the right end of the short shaft body is provided with wheel teeth, the outer walls of the wheel teeth are provided with abrasion-resistant layers, the annular outer wall on the middle part of the short shaft body is provided with annular grooves, and the annular outer wall at the left end of the short shaft body is provided with strip grooves. The electric short five-tooth shaft has a simple structure, is convenient for assembly and suitable for the chain block and meets the use requirement of the chain block for special parts.
Description
Technical field:
The present invention relates generally to the component of using in the chain block, relates in particular to a kind of electronic weak point five tooth axles that are used for chain block.
Background technique:
Chain block is to rotate by dropping manual chain, bangle wheel, friction plate ratchet, break seat is pressed into one rotates jointly, and the tooth major axis is rotary piece gear, tooth minor axis and splined hole gear just.Like this, the chain hoist wheel of device on the splined hole gear just drives hoisting chain, thereby promotes weight reposefully.Adopt ratchet friction disk type one-way break, can automatic brake under load, ratchet under the effect of spring with ratchet engaged, break trouble free service.It has that safe and reliable, easy maintenance, mechanical efficiency height, bangle pulling force are little, deadweight lighter in carry, less, the long-lived characteristics of beautiful shape size, be applicable to that factory, mine, building site, harbour, dock, warehouse etc. are as install machinery, lifting cargo, especially for open-air and non-transformer operation, more demonstrate superiority.But because the chain block inner components is more, assembly structure more complicated each other need be used the component of some special constructions.In the prior art, the electronic weak point five tooth axles that chain block is used have the inconvenient defective of assembling, need improve its structure.
Summary of the invention:
The object of the invention is exactly in order to remedy the defective of prior art, a kind of electronic weak point five tooth axles that are used for chain block to be provided, and it is simple in structure, and is easy to assembly, is applicable to chain block.
The present invention is achieved by the following technical solutions:
A kind of electronic weak point five tooth axles that are used for chain block, it is characterized in that: include the minor axis body, the right-hand member annular outer wall of minor axis body is provided with the gear teeth, the outer wall of the described gear teeth is provided with wearing layer, the annular outer wall of minor axis body intermediate portion is provided with annular groove, has bar-shaped trough on the annular outer wall of minor axis body left end.
A kind of electronic weak point five tooth axles that are used for chain block, it is characterized in that: the annular outer wall of described minor axis body right-hand member is provided with five gear teeth.
A kind of electronic weak point five tooth axles that are used for chain block, it is characterized in that: described wearing layer is a nylon layer.
Splined hole gear matched in the present invention and the chain block is used, and satisfies the user demand of chain block.
Advantage of the present invention is:
The present invention is simple in structure, is convenient to assembling, is applicable to chain block, has satisfied the user demand of chain block for special component.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
Referring to accompanying drawing.
A kind of electronic weak point five tooth axles that are used for chain block, include minor axis body 1, the right-hand member annular outer wall of minor axis body 1 is provided with five gear teeth 2, the outer wall of the described gear teeth 2 is provided with nylon layer 5, the annular outer wall of minor axis body 1 intermediate portion is provided with annular groove 3, has bar-shaped trough 4 on the annular outer wall of minor axis body 1 left end.
Claims (3)
1. electronic weak point five tooth axles that are used for chain block, it is characterized in that: include the minor axis body, the right-hand member annular outer wall of minor axis body is provided with the gear teeth, the outer wall of the described gear teeth is provided with wearing layer, the annular outer wall of minor axis body intermediate portion is provided with annular groove, has bar-shaped trough on the annular outer wall of minor axis body left end.
2. a kind of electronic weak point five tooth axles that are used for chain block according to claim 1, it is characterized in that: the annular outer wall of described minor axis body right-hand member is provided with five gear teeth.
3. a kind of electronic weak point five tooth axles that are used for chain block according to claim 1, it is characterized in that: described wearing layer is a nylon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010292757 CN101963186A (en) | 2010-09-26 | 2010-09-26 | Electric short five-tooth shaft for chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010292757 CN101963186A (en) | 2010-09-26 | 2010-09-26 | Electric short five-tooth shaft for chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101963186A true CN101963186A (en) | 2011-02-02 |
Family
ID=43516199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010292757 Pending CN101963186A (en) | 2010-09-26 | 2010-09-26 | Electric short five-tooth shaft for chain block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101963186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745618A (en) * | 2012-07-17 | 2012-10-24 | 费忠才 | Chain wheel shaft structure of electric loop chain hoist |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0243199A (en) * | 1989-06-09 | 1990-02-13 | Baitaru Kogyo Kk | Manufacture of drive shaft for chain block |
| CN1103051A (en) * | 1993-07-02 | 1995-05-31 | 象印链滑车株式会社 | Manual chain block |
| CN2522405Y (en) * | 2002-02-01 | 2002-11-27 | 赵金凯 | Endless chain hand-pulling calabash |
| CN2717917Y (en) * | 2003-05-14 | 2005-08-17 | 浙江手牌起重葫芦有限公司 | Four-stage driving device for single-chain chain block |
| CN201013449Y (en) * | 2007-04-05 | 2008-01-30 | 潍柴动力股份有限公司 | Modified electric generator supporting shaft |
| CN201136752Y (en) * | 2007-10-26 | 2008-10-22 | 朱雨鸣 | Double-speed chain block |
| JP4244175B2 (en) * | 2003-09-03 | 2009-03-25 | 株式会社ファインスティールエンジニアリング | Transmission shaft for brush cutter and method for manufacturing the same |
| CN201484485U (en) * | 2009-07-29 | 2010-05-26 | 青岛德林万向轴承厂 | Turning cross shaft with nylon coating |
| CN201786908U (en) * | 2010-09-26 | 2011-04-06 | 铜陵市华能工矿设备有限责任公司 | Electric short five-teeth shaft for chain hoist |
-
2010
- 2010-09-26 CN CN 201010292757 patent/CN101963186A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0243199A (en) * | 1989-06-09 | 1990-02-13 | Baitaru Kogyo Kk | Manufacture of drive shaft for chain block |
| CN1103051A (en) * | 1993-07-02 | 1995-05-31 | 象印链滑车株式会社 | Manual chain block |
| CN2522405Y (en) * | 2002-02-01 | 2002-11-27 | 赵金凯 | Endless chain hand-pulling calabash |
| CN2717917Y (en) * | 2003-05-14 | 2005-08-17 | 浙江手牌起重葫芦有限公司 | Four-stage driving device for single-chain chain block |
| JP4244175B2 (en) * | 2003-09-03 | 2009-03-25 | 株式会社ファインスティールエンジニアリング | Transmission shaft for brush cutter and method for manufacturing the same |
| CN201013449Y (en) * | 2007-04-05 | 2008-01-30 | 潍柴动力股份有限公司 | Modified electric generator supporting shaft |
| CN201136752Y (en) * | 2007-10-26 | 2008-10-22 | 朱雨鸣 | Double-speed chain block |
| CN201484485U (en) * | 2009-07-29 | 2010-05-26 | 青岛德林万向轴承厂 | Turning cross shaft with nylon coating |
| CN201786908U (en) * | 2010-09-26 | 2011-04-06 | 铜陵市华能工矿设备有限责任公司 | Electric short five-teeth shaft for chain hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745618A (en) * | 2012-07-17 | 2012-10-24 | 费忠才 | Chain wheel shaft structure of electric loop chain hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110202 |