CN205190719U - Heat radiator for electric block reduction gear - Google Patents
Heat radiator for electric block reduction gear Download PDFInfo
- Publication number
- CN205190719U CN205190719U CN201521009752.0U CN201521009752U CN205190719U CN 205190719 U CN205190719 U CN 205190719U CN 201521009752 U CN201521009752 U CN 201521009752U CN 205190719 U CN205190719 U CN 205190719U
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- CN
- China
- Prior art keywords
- utility
- model
- reduction gear
- retarder
- electric block
- 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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Abstract
The utility model discloses a heat radiator for electric block reduction gear, the inside shaft coupling that is provided with of electric block reduction gear, the one end of shaft coupling is provided with the fan, the last evenly distributed of gear assembly casing is provided with a plurality of ventilation holes, the ventilation hole is provided with four. The utility model discloses simple structure is effective, along with the rotation of fan utilizes the mobility of wind, can accelerate the circulation of air, reaches radiating good result, and the practicality is strong.
Description
Technical field
The utility model relates to a kind of radiating structure of retarder, and particularly a kind of sink of retarder used for electric hoist, belongs to mechanical machine part technical field.
Background technique
The places such as the features such as electric wire hoist, as a kind of materials handling and extraordinary crane gear, is installed on overhead traveling crane, straddle truck, has volume little, from heavy and light, simple to operate, easy to use, are widely used in industry-by-industry, such as industrial and mining enterprise, storage harbour.Its relevant matching parts is under the prerequisite of Security, reliability, and the requirement of the aspects such as its Economy and maintainability is more and more higher.
All there is the problem of heat radiation difficulty in most of retarder in the market, the heat radiation of electric wire hoist retarder 1 ' is just dispelled the heat by electric fan substantially, as shown in Figure 1, because this electric wire hoist retarder is hidden in reel inside, heat radiation is basic just by the fan 3 ' on coupling 2 ', drives coupling by electric machine rotation, along with coupling rotation thus reach the rotation of fan, the retarder of inside is dispelled the heat, but such structure radiating effect is not good, can have a strong impact on the working life of retarder.
Therefore, how effectively to solve the problem of retarder heat radiation difficulty, become the direction that industry is devoted to study.
Model utility content
For above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the sink providing a kind of electric wire hoist retarder, and structure is simply effective, can accelerate the circulation of air, reach the good result of heat radiation.
In order to achieve the above object, the technological scheme that the utility model is taked comprises:
A sink for electric wire hoist retarder, described electric wire hoist retarder inside is provided with coupling, and one end of described coupling is provided with fan, described speed reducer housing is uniformly distributed and is provided with a plurality of vent hole.
Preferably, described vent hole is provided with four.
Compared with prior art, the beneficial effects of the utility model are:
The utility model structure is simply effective, and the rotation along with fan utilizes the mobility of wind, can accelerate the circulation of air, reaches the good result of heat radiation, practical.
Accompanying drawing explanation
For structure of the present utility model is described, below in conjunction with accompanying drawing, embodiment of the present utility model is described in more detail.
Fig. 1 is the structural representation of the radiating structure of retarder in prior art;
Fig. 2 is the structural representation of the sink of a kind of electric wire hoist retarder disclosed in the utility model.
Description of reference numerals: 1 '-retarder, 2 '-coupling, 3 '-fan, 1-retarder, 10-speed reducer housing, 10a-vent hole, 2-coupling, 3-fan.
Embodiment
Below in conjunction with the accompanying drawing in the present embodiment, carry out specifically, clearly and completely describing to the technological scheme in embodiment.
Shown in Figure 2, for the sink of the electric wire hoist retarder of the present embodiment, described electric wire hoist retarder 1 inside is provided with coupling 2, one end of described coupling 2 is provided with fan 3, described speed reducer housing 10 is uniformly distributed and is provided with a plurality of vent hole 10a, described vent hole is preferably provided with four.
The present embodiment structure is simply effective, and the rotation along with fan utilizes the mobility of wind, by arranging vent hole on speed reducer housing, can accelerate the circulation of air, reaching the good result of heat radiation, practical.
Above-mentioned embodiment is a better embodiment, and be only and technical conceive of the present utility model and structural feature are described, object is person skilled in the art can be implemented according to this, does not limit protection domain of the present utility model with this.Every any equivalence done according to Spirit Essence of the present utility model changes or modifies, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. a sink for electric wire hoist retarder, is characterized in that, described electric wire hoist retarder inside is provided with coupling, and one end of described coupling is provided with fan, described speed reducer housing is uniformly distributed and is provided with a plurality of vent hole.
2. the sink of a kind of electric wire hoist retarder according to claim 1, it is characterized in that, described vent hole is provided with four.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521009752.0U CN205190719U (en) | 2015-12-04 | 2015-12-04 | Heat radiator for electric block reduction gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521009752.0U CN205190719U (en) | 2015-12-04 | 2015-12-04 | Heat radiator for electric block reduction gear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205190719U true CN205190719U (en) | 2016-04-27 |
Family
ID=55783712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521009752.0U Expired - Fee Related CN205190719U (en) | 2015-12-04 | 2015-12-04 | Heat radiator for electric block reduction gear |
Country Status (1)
Country | Link |
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CN (1) | CN205190719U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595331A (en) * | 2018-11-15 | 2019-04-09 | 中国直升机设计研究所 | A kind of lubricating oil cooling structure and the integrated device of tail transmission shaft |
-
2015
- 2015-12-04 CN CN201521009752.0U patent/CN205190719U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595331A (en) * | 2018-11-15 | 2019-04-09 | 中国直升机设计研究所 | A kind of lubricating oil cooling structure and the integrated device of tail transmission shaft |
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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: 20160427 Termination date: 20211204 |