CN205877077U - Novel power reduction gear for hoist - Google Patents
Novel power reduction gear for hoist Download PDFInfo
- Publication number
- CN205877077U CN205877077U CN201620790731.5U CN201620790731U CN205877077U CN 205877077 U CN205877077 U CN 205877077U CN 201620790731 U CN201620790731 U CN 201620790731U CN 205877077 U CN205877077 U CN 205877077U
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- CN
- China
- Prior art keywords
- gear
- shaft
- power
- transmission shaft
- power transmission
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model relates to a novel power reduction gear for hoist, it includes the casing, the right side middle part of casing be provided with the input shaft, input shaft left part surface evenly be provided with the skewed tooth, inside transmission shaft A and the transmission shaft B of being provided with of casing, transmission shaft A on be provided with gear A and gear C, transmission shaft B on be provided with gear B and gear D, gear A and gear B respectively with the input shaft on the skewed tooth that sets up cooperate, the left side middle part of casing be provided with the output shaft, the output shaft right part be provided with gear E, gear C and gear D cooperate with gear E respectively, the utility model has the advantages of rational in infrastructure, convenient to use, drive ratio be big, save space, work efficiency is high.
Description
Technical field
This utility model belongs to crane technical field, is specifically related to a kind of decelerator, particularly to a kind of New crane
Machine power decelerator.
Background technology
Along with expanding economy, crane application in production practices is more and more extensive, at the lifting mechanism of crane
In, decelerator is requisite parts, and the decelerator of transmission is general two grade or triple reduction gear, and gear range is relatively
Narrow so that the power output of crane not, thus affects lifting tonnage and safety, and present crane is towards large-tonnage lifting
Amount direction is developed, and traditional decelerator can not meet present demand；Therefore it provides one is rational in infrastructure, easy to use,
Gear ratio is big, save space, Novel crane power decelerator that work efficiency is high is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of rational in infrastructure, easy to use,
Gear ratio is big, save space, Novel crane power decelerator that work efficiency is high.
The purpose of this utility model is achieved in that a kind of Novel crane power decelerator, and it includes housing, institute
The right side central of the housing stated is provided with power shaft, and described power shaft left part outer surface is evenly arranged with helical teeth, described shell
Body is internally provided with power transmission shaft A and power transmission shaft B, and described power transmission shaft A is provided with gear A and gear C, described power transmission shaft B
On be provided with gear B and gear D, described gear A and gear B respectively with on power shaft arrange helical teeth match, described
The left side central portion of housing is provided with output shaft, and described output shaft right part is provided with gear E, described gear C and gear D respectively
Match with gear E.
Described gear A and gear C are helical gear.
Described housing is cast housing.
It is provided with keyway inside described power shaft right part.
Described power transmission shaft A and power transmission shaft B is cylinder drive axle.
The beneficial effects of the utility model: this utility model employing power shaft, in use, can inside the right part of power shaft
To be directly connected to motor shaft, driven by motor power shaft rotates, because the helical teeth on power shaft matches with gear A and gear B, and tooth
Wheel A and gear B also and then rotate, and gear A and gear C are arranged on power transmission shaft A, and therefore gear C also rotates, in like manner, due to tooth
Wheel B and gear D are arranged on power transmission shaft B, and gear D also rotates, and gear B and gear D coordinate with gear E, so gear E rotates,
And then drive output shaft rotation, owing to arranging helical teeth on power shaft, the radius of power shaft is less, and this allows for whole decelerator
Gear ratio big, preferably serve the effect of deceleration, motor connects power shaft and is convenient to so that mounting structure more steps up
Gathering, transmission efficiency is efficient；This utility model has that rational in infrastructure, easy to use, gear ratio is big, saves space, work efficiency is high
Advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of Novel crane power decelerator.
In figure: 1, gear A 2, power transmission shaft A 3, helical teeth 4, power shaft 5, gear B 6, power transmission shaft B 7, gear C 8, defeated
Shaft 9, gear E 10, gear D 11, housing.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As it is shown in figure 1, a kind of Novel crane power decelerator, it includes housing 11, the right side of described housing 11
Middle part is provided with power shaft 4, and described power shaft 4 left part outer surface is evenly arranged with helical teeth 3, and described housing 11 is internal to be arranged
There is power transmission shaft A2 and power transmission shaft B6, described power transmission shaft A2 is provided with gear A 1 and gear C 7, described power transmission shaft B6 sets
Being equipped with gear B 5 and gear D 10, described gear A 1 and gear B 5 match with the helical teeth 3 arranged on power shaft 4 respectively, described
The left side central portion of housing 11 be provided with output shaft 4, described output shaft 4 right part is provided with gear E9, described gear C 7 He
Gear D 10 matches with gear E9 respectively.
This utility model uses power shaft 4, in use, can be directly connected to motor shaft inside the right part of power shaft 4, electricity
Machine band driven input shaft 4 rotates, because the helical teeth 3 on power shaft 4 matches with gear A 1 and gear B 5, gear A 1 and gear B 5 are also
And then rotating, gear A 1 and gear C 7 are arranged on power transmission shaft A2, and therefore gear C 7 also rotates, in like manner, due to gear B 5 and tooth
Wheel D10 is arranged on power transmission shaft B6, and gear D 10 also rotates, and gear B 5 and gear D 10 coordinate with gear E9, so gear E9 turns
Dynamic, and then drive output shaft 8 to rotate, owing to arranging helical teeth 3 on power shaft 4, the radius of power shaft 4 is less, and this allows for whole
The gear ratio of individual decelerator is big, preferably serves the effect of deceleration, and motor connects power shaft and is convenient to so that install knot
Structure is compacter, and transmission efficiency is efficient；This utility model has that rational in infrastructure, easy to use, gear ratio is big, save space, work
Make the advantage that efficiency is high.
Embodiment 2
As it is shown in figure 1, a kind of Novel crane power decelerator, it includes housing 11, the right side of described housing 11
Middle part is provided with power shaft 4, and described power shaft 4 left part outer surface is evenly arranged with helical teeth 3, and described housing 11 is internal to be arranged
There is power transmission shaft A2 and power transmission shaft B6, described power transmission shaft A2 is provided with gear A 1 and gear C 7, described power transmission shaft B6 sets
Being equipped with gear B 5 and gear D 10, described gear A 1 and gear B 5 match with the helical teeth 3 arranged on power shaft 4 respectively, described
The left side central portion of housing 11 be provided with output shaft 4, described output shaft 4 right part is provided with gear E9, described gear C 7 He
Gear D 10 matches with gear E9 respectively, and described gear A 1 and gear C 7 are helical gear, and described housing 11 is casting shell
Body, is provided with keyway inside described power shaft 4 right part, described power transmission shaft A2 and power transmission shaft B6 is cylinder drive axle.
This utility model uses power shaft 4, in use, can be directly connected to motor shaft inside the right part of power shaft 4, electricity
Machine band driven input shaft 4 rotates, because the helical teeth 3 on power shaft 4 matches with gear A 1 and gear B 5, gear A 1 and gear B 5 are also
And then rotating, gear A 1 and gear C 7 are arranged on power transmission shaft A2, and therefore gear C 7 also rotates, in like manner, due to gear B 5 and tooth
Wheel D10 is arranged on power transmission shaft B6, and gear D 10 also rotates, and gear B 5 and gear D 10 coordinate with gear E9, so gear E9 turns
Dynamic, and then drive output shaft 8 to rotate, owing to arranging helical teeth 3 on power shaft 4, the radius of power shaft 4 is less, and this allows for whole
The gear ratio of individual decelerator is big, preferably serves the effect of deceleration, and motor connects power shaft and is convenient to so that install knot
Structure is compacter, and transmission efficiency is efficient；This utility model has that rational in infrastructure, easy to use, gear ratio is big, save space, work
Make the advantage that efficiency is high.
Claims (5)
1. a Novel crane power decelerator, it includes housing, it is characterised in that: the right side central of described housing sets
Being equipped with power shaft, described power shaft left part outer surface is evenly arranged with helical teeth, described enclosure interior be provided with power transmission shaft A and
Power transmission shaft B, described power transmission shaft A is provided with gear A and gear C, described power transmission shaft B is provided with gear B and gear D,
Described gear A and gear B match with the helical teeth arranged on power shaft respectively, and the left side central portion of described housing is provided with defeated
Shaft, described output shaft right part is provided with gear E, and described gear C and gear D match with gear E respectively.
A kind of Novel crane power decelerator the most according to claim 1, it is characterised in that: described gear A and
Gear C is helical gear.
A kind of Novel crane power decelerator the most according to claim 1, it is characterised in that: described housing is casting
Make housing.
A kind of Novel crane power decelerator the most according to claim 1, it is characterised in that: described power shaft is right
Keyway it is provided with inside portion.
A kind of Novel crane power decelerator the most according to claim 1, it is characterised in that: described power transmission shaft A
It is cylinder drive axle with power transmission shaft B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790731.5U CN205877077U (en) | 2016-07-26 | 2016-07-26 | Novel power reduction gear for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790731.5U CN205877077U (en) | 2016-07-26 | 2016-07-26 | Novel power reduction gear for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877077U true CN205877077U (en) | 2017-01-11 |
Family
ID=57696888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790731.5U Expired - Fee Related CN205877077U (en) | 2016-07-26 | 2016-07-26 | Novel power reduction gear for hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015463A (en) * | 2016-07-26 | 2016-10-12 | 刘国彬 | Novel power reducer for crane |
-
2016
- 2016-07-26 CN CN201620790731.5U patent/CN205877077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015463A (en) * | 2016-07-26 | 2016-10-12 | 刘国彬 | Novel power reducer for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20190726 |