CN201605073U - Cantilever stair - Google Patents
Cantilever stair Download PDFInfo
- Publication number
- CN201605073U CN201605073U CN2010201312629U CN201020131262U CN201605073U CN 201605073 U CN201605073 U CN 201605073U CN 2010201312629 U CN2010201312629 U CN 2010201312629U CN 201020131262 U CN201020131262 U CN 201020131262U CN 201605073 U CN201605073 U CN 201605073U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- dolly
- stair
- cantilever stair
- chain
- 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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- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to a cantilever stair in the field of machine manufacture, which is composed of a motor controller, a motor, a speed reducer, a drive shaft, a driving shaft, a driven shaft, a chain, a dolly, a car box and tracks. The cantilever stair is provided with double tracks, and the moving dolly is arranged in the double tracks. The car box and the dolly are fixed to form a cantilever structure. The chain driven by the speed reducer is also arranged into an opening type, and both ends of the chain are fixed with the dolly. The cantilever stair can enable the car box to rotate negative and positive following the motor under the control of the motor controller to reciprocate up and down along the tracks, and forms self locking under the function of worm gears of the speed reducer thereby effectively avoiding brake failure. The cantilever stair can reliably realize to carry heavy objects or people. The cantilever stair does not occupy other running space except for the cantilever car box occupying corresponding space at a stopping position. The cantilever stair is especially suitable for locations with narrow space. The cantilever stair has the advantages of simple structure, convenient use, stable, safe and reliable running, without other matching constructions, convenient manufacture and maintenance, economy, utility and popularity.
Description
Technical field
The utility model relates in a kind of mechanical manufacturing field delivery weight or people's lift appliance, relates in particular to a kind of lighter and save the lift appliance in space.
Background technology
Elevator is delivery weight or people's a common tool.At present, in general structure is all very complicated for the elevator of going straight up to that people are familiar with, and also need have other Architectural Equipment such as elevator supporting with it, not only manufacture, installation, maintenance difficulty, and it is big to take up room, and cost is also than higher.Especially narrow and small a bit local inapplicable in the space.
Summary of the invention
Task of the present utility model is to provide a kind of cantilevered elevator, solves emphatically to have now to go straight up to the elevator structure complexity, and the manufacture, installation, maintenance difficulty, it is big to take up room, the cost height.Local inapplicable problem that the space is narrow and small a bit.
Task of the present utility model is achieved in that this elevator is made up of motor controller, electrical motor, reductor, transmission shaft, drive sprocket, driven sprocket, chain, dolly, cab and track, it is provided with two-orbit, in two-orbit, establish mobile dolly, cab and cart stationary are constituted cantilever structure, also the chain that reductor is driven be made as open, its two ends respectively with cart stationary.
Since this elevator setting the dolly that moves in orbit, the cantilevered cab of fixing on the dolly, and with the same cart stationary of open chain, cab rotating along with electrical motor under motor controller control is pumped along track, and under the worm and gear effect of reductor, form self-locking, effectively avoid braking failure.The reliable purpose that realizes delivery weight or people.This elevator except the cantilevered cab stops takies a corresponding space, do not take other running space.Especially being fit to the narrower and small occasion in space uses.This elevator structure is simply easy to use, it is safe and reliable to operate steadily, need not other auxiliary facility, be convenient to make installation and maintenance, economical and practical suitable popularization.
Description of drawings
Fig. 1 is the integral structure scheme drawing of cantilevered elevator;
Fig. 2 is that the part-structure scheme drawing is looked on the left side of Fig. 1.
The specific embodiment
Cantilevered elevator by Fig. 1, Fig. 2 signal is made of motor controller, electrical motor 1, reductor 2, transmission shaft 3, drive sprocket 4, driven sprocket 5, chain 6, dolly 7, cab 8, track 9.This elevator is provided with the two-orbit 9 of symmetry, in two-orbit 9, be provided with mobile dolly 7, fixedly make cab 8 constitute cantilever structure cab 8 and dolly 7, on the crossbeam of two-orbit 9, be fixed with worm-gear speed reducer 2 and electrical motor 1 in addition, and establish drive sprocket 4 at reductor 2 bonded assembly transmission shafts 3 two ends, and the bottom correspondence in two-orbit 9 is provided with driven sprocket 5, is provided with an open chain 6 between drive sprocket 4 and driven sprocket 5, chain 6 two ends is fixed getting final product respectively with dolly 7.
The work of this cantilevered elevator is carried out under motor controller control.At first, after worm-gear speed reducer 2 slows down, give transmission shaft 3 and drive sprocket 4, and drive driven sprocket 5 and chain 6 runnings transmission of power by the rotation at motor controller control motor 1, by
Be fixed on the dolly 7 in chain 6 two ends, dolly 7 fixedly becomes one with cantilevered cab 8 again, dolly 7 just along with the rotating of electrical motor 1 pumps along track 9, and forms self-locking together with cab 8 under the worm and gear effect of reductor 2, realize delivery weight or people's functional purpose.
Claims (1)
1. cantilevered elevator, by motor controller, electrical motor (1), reductor (2), transmission shaft (3), drive sprocket 4), driven sprocket (5), chain (6), dolly (7), cab (8) and track (9) form, it is characterized in that: this elevator is provided with two-orbit (9), in two-orbit (9), establish mobile dolly (7), with cab (8) and the fixing formation of dolly (7) cantilever structure, also the chain (6) that reductor (2) is driven is made as openly, and its two ends are fixing with dolly (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201312629U CN201605073U (en) | 2010-03-12 | 2010-03-12 | Cantilever stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201312629U CN201605073U (en) | 2010-03-12 | 2010-03-12 | Cantilever stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605073U true CN201605073U (en) | 2010-10-13 |
Family
ID=42949780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201312629U Expired - Fee Related CN201605073U (en) | 2010-03-12 | 2010-03-12 | Cantilever stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197826A (en) * | 2015-10-27 | 2015-12-30 | 太原重工股份有限公司 | Crane and lifting system |
| CN106079206A (en) * | 2016-07-29 | 2016-11-09 | 安徽九洲环保设备有限公司 | A kind of multi-arm rotational molding machine hot tank door-opening mechanism |
-
2010
- 2010-03-12 CN CN2010201312629U patent/CN201605073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197826A (en) * | 2015-10-27 | 2015-12-30 | 太原重工股份有限公司 | Crane and lifting system |
| CN106079206A (en) * | 2016-07-29 | 2016-11-09 | 安徽九洲环保设备有限公司 | A kind of multi-arm rotational molding machine hot tank door-opening mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Shuai Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130312 |