CN205442347U - Safe elevating gear - Google Patents
Safe elevating gear Download PDFInfo
- Publication number
- CN205442347U CN205442347U CN201620170430.2U CN201620170430U CN205442347U CN 205442347 U CN205442347 U CN 205442347U CN 201620170430 U CN201620170430 U CN 201620170430U CN 205442347 U CN205442347 U CN 205442347U
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- CN
- China
- Prior art keywords
- gear
- planet carrier
- motor
- train
- bevel
- 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 provides a safe elevating gear, relates to an elevating gear, the device is including motor, motor output shaft, evagination bevel gear, little bevel gear, indent bevel gear, axis of rotation, straight -teeth gear, axle, internal gear, planet carrier, little bevel gear and motor be equipped with on the driving shaft, the train is linked to each other by dead axle train transmission shaft and planet wheel, sun gear, planet carrier, the output shaft links to each other with planet wheel and planet carrier, constitute drive arrangement by two evagination bevel gear of little bevel gear, two indent bevel gear, sun gear takes turns with the planet through the axle and is connected sun gear and planet carrier constitution epicyclic train. This device is a bi -motor safe elevating gear, and when a motor broke down, whole device still can be high -efficient, operate safely.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear, particularly relates to a kind of safety lifting device.
Background technology
Mechanization has had become as the main flow of industry, and elevator is seen everywhere on-site.But, when motor damage, not only can affect the progress of work, also can bring danger to workpeople.In order to efficient, safe completes task, then be accomplished by a kind of bi-motor lowering or hoisting gear to solve this great problem.
Summary of the invention
The purpose of this utility model is to provide a kind of safety lifting device, and this device is a kind of bi-motor safety lifting device, and when a motor breaks down, whole device still can operate efficiently and safely.
The purpose of this utility model is achieved through the following technical solutions:
A kind of safety lifting device, described device includes motor, motor output shaft, evagination bevel gear, bevel pinion, indent bevel gear, rotary shaft, spur gear, axle, internal gear, planet carrier；Equipped with bevel pinion and motor on driving shaft；Train is connected with planetary gear, central gear, planet carrier by fixed shaft gear train power transmission shaft；Output shaft is connected with planetary gear and planet carrier；Being formed driving means by two evagination bevel gears of bevel pinion, two indent bevel gears, central gear is connected with planetary gear by axle, sun gear and planet carrier composition cyclic train.
Described a kind of safety lifting device, is uniformly distributed three asteroid wheels around described sun gear；Wherein internal gear and sun gear, planetary gear, planet carrier constitute cyclic train.
Described a kind of safety lifting device, described four spur gears are evenly distributed shape.
Advantage of the present utility model with effect is:
On dynamic design the most of the present utility model, use Dual-motors Driving, can safe efficient rate complete lifting task.
Safety lifting device the most of the present utility model, uses compound gear train transmission, and load is steady, fluctuates little, and elevating safety is reliable.
The design of cyclic train the most of the present utility model, when the motor is energized, fixed shaft gear train transmits torque to final drive shaft, and now sun gear is along with main axis, on the one hand planetary gear revolves round the sun around final drive shaft together along with planet carrier, and the axis around oneself makees rotation the most again.Thus outputing torque, bi-motor mutual when working is not interfered, if one of them lost efficacy, another remains to work.
Accompanying drawing explanation
Fig. 1 is overall operation principle schematic of the present utility model.
Detailed description of the invention
This utility model is described in detail by illustrated embodiment below in conjunction with the accompanying drawings.
This safety lifting device, is made up of, equipped with bevel pinion and motor on this driving shaft final drive shaft, fixed shaft gear train transmission, cyclic train output.Train is connected with planetary gear, central gear, planet carrier by fixed shaft gear train power transmission shaft.Output shaft is connected with planetary gear and planet carrier.
In figure, parts are: 1,2 motors, 3,4 motor output shafts, 5,6 evagination bevel gears, 7,8 bevel pinions, 9,10 indent bevel gears, 11,12,13,26 rotary shafts, 14,15,16,17,18 spur gears, 19 axles, 20 internal gears, 21,22,23 spur gears, 24 spur gears, 25 planet carriers.
Fig. 1 is the schematic diagram of this utility model safety lifting device, bevel pinion 5,6, two indent bevel gears 9,10 of 7,8, two evagination bevel gears form driving means, thus power is passed on central gear 15.Central gear 15 is passed to by planetary gear 21,22,23, sun gear 24 and internal gear 20, the cyclic train of planet carrier 25 composition by 18 torques of axle, thus realizes exporting torque.
When bi-motor 1,2 starts, driving means is driven by axle 3,4, transfer power to again by spur gear 14,15,16,17,18, the fixed shaft gear train that forms of axle 19, torque is transmitted to cyclic train again by axle 19, now sun gear rotates with driving shaft, and on the one hand planetary gear revolves round the sun around final drive shaft together along with planet carrier, and the axis around oneself makees rotation the most again, thus output torque, and then realize lifting.
This safety lifting device elevator is by Dual-motors Driving, by two bevel pinions, drives convex to rotate with indent bevel gear, thus drives the rotation of fixed shaft gear train, exports torque thus realizes lifting principle.When a motor damage, this device still can normally work, efficient, the safe lifting completing weight.Safety lifting device, by parallel double dynamical dragging bipyramid gear, drives convex and indent bevel gear, and two pairs of bevel gear parents are arranged in parallel, it is achieved synchro-meshing, and safety and precise transmits torque on fixed shaft gear train, do not interfere with elevator duty when a motor damage.Safety lifting device is that fixed shaft gear train performs device, and four spur gears are uniformly distributed one week, promote spur gear 18 simultaneously, and load steadily, fluctuates little, safe and efficient completes lifting task.Safety lifting device is designed by cyclic train and finally exports torque, and three planetary gears are evenly distributed on around sun gear, are allowed to stand under load uniform.Three asteroid wheels it are uniformly distributed around safety lifting device inner sun wheel 24.Safety lifting device, wherein internal gear 20 and sun gear 24, planetary gear, planet carrier constitutes cyclic train.
Claims (3)
1. a safety lifting device, it is characterised in that described device includes motor, motor output shaft, evagination bevel gear, bevel pinion, indent bevel gear, rotary shaft, spur gear, axle, internal gear, planet carrier；Equipped with bevel pinion and motor on driving shaft；Train is connected with planetary gear, central gear, planet carrier by fixed shaft gear train power transmission shaft；Output shaft is connected with planetary gear and planet carrier；Being formed driving means by two evagination bevel gears of bevel pinion, two indent bevel gears, central gear is connected with planetary gear by axle, sun gear and planet carrier composition cyclic train.
A kind of safety lifting device the most according to claim 1, it is characterised in that be uniformly distributed three asteroid wheels around described sun gear；Wherein internal gear and sun gear, planetary gear, planet carrier constitute cyclic train.
A kind of safety lifting device the most according to claim 1, it is characterised in that described four spur gears are evenly distributed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170430.2U CN205442347U (en) | 2016-03-07 | 2016-03-07 | Safe elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170430.2U CN205442347U (en) | 2016-03-07 | 2016-03-07 | Safe elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442347U true CN205442347U (en) | 2016-08-10 |
Family
ID=56605108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170430.2U Expired - Fee Related CN205442347U (en) | 2016-03-07 | 2016-03-07 | Safe elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205442347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668389A (en) * | 2016-03-07 | 2016-06-15 | 沈阳化工大学 | Safety lifting device |
| CN109317436A (en) * | 2018-09-10 | 2019-02-12 | 伊祖英 | A kind of application method of adjustable photovoltaic power generation plate automatic cleaning apparatus |
| CN109379034A (en) * | 2018-09-10 | 2019-02-22 | 伊祖英 | A kind of adjustable photovoltaic power generation plate automatic cleaning apparatus |
-
2016
- 2016-03-07 CN CN201620170430.2U patent/CN205442347U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668389A (en) * | 2016-03-07 | 2016-06-15 | 沈阳化工大学 | Safety lifting device |
| CN109317436A (en) * | 2018-09-10 | 2019-02-12 | 伊祖英 | A kind of application method of adjustable photovoltaic power generation plate automatic cleaning apparatus |
| CN109379034A (en) * | 2018-09-10 | 2019-02-22 | 伊祖英 | A kind of adjustable photovoltaic power generation plate automatic cleaning apparatus |
| CN109317436B (en) * | 2018-09-10 | 2020-09-04 | 江苏悦阳光伏科技有限公司 | Use method of adjustable automatic cleaning device for photovoltaic power generation panel |
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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: 20160810 Termination date: 20170307 |