CN203065113U - Working platform moving mechanism - Google Patents
Working platform moving mechanism Download PDFInfo
- Publication number
- CN203065113U CN203065113U CN 201220714076 CN201220714076U CN203065113U CN 203065113 U CN203065113 U CN 203065113U CN 201220714076 CN201220714076 CN 201220714076 CN 201220714076 U CN201220714076 U CN 201220714076U CN 203065113 U CN203065113 U CN 203065113U
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- CN
- China
- Prior art keywords
- sprocket wheel
- chain
- workplatform
- chain wheel
- working platform
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- Expired - Lifetime
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Abstract
The utility model discloses a working platform moving mechanism. The working platform moving mechanism is characterized by comprising a lifting support device, a working platform and a handle rotating chain wheel mechanism, wherein the working platform is arranged on the lifting support device in a sliding mode, the handle rotating chain wheel mechanism comprises a chain, chain wheels and a rotating handle, the chain wheels comprise a first chain wheel, a second chain wheel and a third chain wheel, the first chain wheel, the second chain wheel and the third chain wheel are rotationally installed on the working platform in sequence and meshed with the chain, the two ends of the chain are fixed on the lifting support device, the first chain wheel and the second chain wheel are located on the same side of the chain, the first chain wheel and the third chain wheel are respectively located on the two sides of the chain, and the rotating handle is fixed on the third chain wheel. Compared with the prior art, the working platform moving mechanism has the advantages that the structure is simple, the working platform can control transmission of the chain wheel mechanism through rotation of the rotating handle to achieve the purpose that the chain wheel mechanism horizontally moves in the left direction and the right direction as a whole, moving speed can be freely regulated in a manual mode, and the working platform moving mechanism is convenient to operate in a moving process.
Description
Technical field
The utility model relates to a kind of workplatform travel mechanism.
Background technology
Workplatform mainly is fixed at present, can not implementation platform integral body move in the left and right horizontal direction, so the operation amplitude of platform is less.And boom type aloft work work platform adopts oscillating oil cylinder or rotary actuator to realize that workplatform swings substantially, but system complex, with high costs, and operation amplitude and scope are more limited.The scissor-type workplatform also is that part is stretched out outward basically, but can not control automatically, and manually outside parallel release.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and integral body can be at the left and right directions parallel motion, and the operation amplitude is big, good reliability, simple in structure and lower-cost workplatform travel mechanism.
The technical scheme in the invention for solving the above technical problem is: this workplatform travel mechanism comprises the crane device, workplatform, handle rotating sprocket mechanism, workplatform is slidingly arranged on the crane device, described handle rotating sprocket mechanism comprises chain, sprocket wheel, turning handle, described sprocket wheel comprises first sprocket wheel, second sprocket wheel and the 3rd sprocket wheel, first sprocket wheel, second sprocket wheel and the 3rd sprocket wheel are rotatably installed on the workplatform successively and all mesh with chain, the two ends of described chain are fixed on the crane device, first sprocket wheel, second sprocket wheel lays respectively at the homonymy of chain, first sprocket wheel and the 3rd sprocket wheel are positioned at the both sides of chain, and turning handle is fixed on the 3rd sprocket wheel.
Workplatform described in the utility model fixedly has slide block, described slide block horizontal slip is arranged on the bay-lift, be rotatablely equipped with vertical backup bearing, horizontal support bearing on the workplatform, described vertical backup bearing is supported on the crane device to workplatform provides straight up power, and described horizontal support bearing is supported on the crane device provides level outside power for workplatform.
On the turning handle described in the utility model dead bolt is installed.
The utility model compared with prior art, have the following advantages and effect: simple in structure, workplatform can realize that it moves in the left and right directions integral level by the transmission of rotating turning handle Quality Initiative wheel mechanism, realize and freely to adjust moving velocity that moving process is easy to operate by manual mode.
Description of drawings
Fig. 1 is the structure scheme drawing of the utility model embodiment.
Fig. 2 is the Facad structure scheme drawing of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1-Fig. 2, present embodiment workplatform travel mechanism comprises the crane device, workplatform 2, handle rotating sprocket mechanism, workplatform 2 is slidingly arranged on the crane device, handle rotating sprocket mechanism comprises chain 3, sprocket wheel 4, turning handle 5, sprocket wheel 4 comprises first sprocket wheel 41, second sprocket wheel 42 and the 3rd sprocket wheel 43, first sprocket wheel 41, second sprocket wheel 42 and the 3rd sprocket wheel 43 are rotatably installed on the workplatform 2 successively and all mesh with chain 3, first sprocket wheel 41, second sprocket wheel 42 is positioned at the homonymy of chain 3, first sprocket wheel 41 and the 3rd sprocket wheel 4 lay respectively at the both sides of chain 3, and turning handle 5 is fixed on the 3rd sprocket wheel 4.
The principle of work of present embodiment workplatform 2: shake turning handle 5 and rotate the 3rd sprocket wheel 4, thereby drive chain 3 sway on first sprocket wheel 41, second sprocket wheel 42, thereby realize workplatform 2 sway on the crane device.When workplatform 2 needs fixedly, can lock turning handles 1 with dead bolt 6, prevent that accident from running into turning handle 5, workplatform 2 unnecessary movement that cause.In the present embodiment in workplatform 2, when turning handle 5 left-hand revolutions, workplatform 2 moves to the left side, if turning handle 5 clickwises, workplatform 2 moves to the right.
Above content described in this specification sheets only is to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. workplatform travel mechanism, it is characterized in that: comprise the crane device, workplatform and handle rotating sprocket mechanism, workplatform is slidingly arranged on the crane device, described handle rotating sprocket mechanism comprises chain, sprocket wheel and turning handle, described sprocket wheel comprises first sprocket wheel, second sprocket wheel and the 3rd sprocket wheel, first sprocket wheel, second sprocket wheel and the 3rd sprocket wheel are rotatably installed on the workplatform successively and all mesh with chain, the two ends of described chain are fixed on the crane device, first sprocket wheel, second sprocket wheel is positioned at the homonymy of chain, first sprocket wheel and the 3rd sprocket wheel lay respectively at the both sides of chain, and turning handle is fixed on the 3rd sprocket wheel.
2. workplatform according to claim 1 travel mechanism, it is characterized in that: described workplatform fixedly has slide block, described slide block horizontal slip is arranged on the bay-lift, be rotatablely equipped with vertical backup bearing, horizontal support bearing on the workplatform, described vertical backup bearing is supported on the crane device to workplatform provides straight up power, and described horizontal support bearing is supported on the crane device provides level outside power for workplatform.
3. workplatform according to claim 1 travel mechanism is characterized in that: on the described turning handle dead bolt is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714076 CN203065113U (en) | 2012-12-21 | 2012-12-21 | Working platform moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714076 CN203065113U (en) | 2012-12-21 | 2012-12-21 | Working platform moving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065113U true CN203065113U (en) | 2013-07-17 |
Family
ID=48763927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220714076 Expired - Lifetime CN203065113U (en) | 2012-12-21 | 2012-12-21 | Working platform moving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054128A (en) * | 2019-05-13 | 2019-07-26 | 株洲时代电子技术有限公司 | A kind of multi-platform apparatus for work |
-
2012
- 2012-12-21 CN CN 201220714076 patent/CN203065113U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054128A (en) * | 2019-05-13 | 2019-07-26 | 株洲时代电子技术有限公司 | A kind of multi-platform apparatus for work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |