CN102659055A - Foldable type working platform - Google Patents
Foldable type working platform Download PDFInfo
- Publication number
- CN102659055A CN102659055A CN2012101646549A CN201210164654A CN102659055A CN 102659055 A CN102659055 A CN 102659055A CN 2012101646549 A CN2012101646549 A CN 2012101646549A CN 201210164654 A CN201210164654 A CN 201210164654A CN 102659055 A CN102659055 A CN 102659055A
- Authority
- CN
- China
- Prior art keywords
- middle frame
- frame
- driving machine
- sides
- working platform
- 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.)
- Pending
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The invention provides a foldable type working platform comprising a middle framework and edge frameworks at two sides. The two edge frameworks are respectively pivoted at two sides of the middle framework through a rotating shaft; the middle framework is used for being directly connected with a hoisting machine; a four-connecting-rod mechanism and a driving machine are respectively arranged among the middle framework and the edge frameworks; the four-connecting-rod mechanism and the driving machine can drive the edge frameworks to carry out rotating and folding movements relative to the middle framework; and the driving machine can be a motor or a hydraulic cylinder. The foldable type working platform is foldable and can meet the transportation of large-size objects; and under a folding state, the foldable type working platform has a small occupied space and is convenient to move and store.
Description
Technical field
The present invention relates to a kind of workplatform, specifically a kind of collapsible workplatform.
Background technology
In the lifting machinery technical field, the workplatform of elevator or lifting table generally all is that area is fixing, and personnel or equipment are placed on and carry out operation on the lifting table.In general, the area of the area of workplatform and the engineering truck of below is suitable, can move easily.Will require bigger workplatform in some occasion, this just needs a kind of folding workplatform of exploitation.
Summary of the invention
The object of the present invention is to provide a kind of collapsible workplatform, a kind of more large-area working space can be provided.
The present invention solves the technical scheme that its technical matters takes: a kind of collapsible workplatform; It is characterized in that; The frame that comprises middle frame and both sides; Two frames are articulated in the both sides of middle frame respectively through rotating shaft, middle frame is used for and the elevator direct connection, between middle frame and frame, is respectively equipped with four-bar linkage and driving machine; This four-bar linkage and driving machine can drive the relative middle frame of frame and be rotated jackknife action, and described driving machine can be motor or hydraulic actuating cylinder.
On said middle frame and frame, be provided with at least one row's roller bearing, said roller bearing is driven by the motor that is installed on the middle frame through chain-driving.
At least one pair of pneumatic or hydraulic pressure is installed in the both sides of said middle frame is stepped up cylinder.
The invention has the beneficial effects as follows: workplatform is collapsible, satisfies the carrying of large-sized object, and under the folded state, it is little to take up room, convenient moving and storage
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a lateral plan of the present invention;
Fig. 3 is a block diagram of the present invention;
Among the figure: 1 middle frame, 2 frames, 21 rotating shafts, 3 elevators, 4 four-bar linkages, 5 hydraulic actuating cylinders, 6 roller bearings, 61 motors, 7 hydraulic pressure step up cylinder.
The specific embodiment
Like Fig. 1～shown in Figure 3, a kind of collapsible workplatform comprises the frame 2 on middle frame 1 and both sides, and both all are the rectangle frames that has shaped steel to be welded, and have identical width.2 both sides that are articulated in middle frame respectively through rotating shaft 21 of two frames, two frames can rotate around the shaft.Be used for below the middle frame 1 and elevator 3 direct connections; Between middle frame and frame, be respectively equipped with four-bar linkage 4 and driving machine; Wherein driving machine is a hydraulic actuating cylinder 5, and this hydraulic actuating cylinder 5 is the part of four-bar linkage, and is as shown in the figure; This four-bar linkage and driving machine can drive the relative middle frame of frame and be rotated jackknife action, and this is easy to realize at mechanical field.
On middle frame and frame, be provided with two row's roller bearings 6, roller bearing is driven by the motor 61 that is installed on the middle frame through chain-driving, forms a simple conveyer chain like this.
At least one pair of pneumatic or hydraulic pressure is installed in the both sides of middle frame 1 is stepped up cylinder 7, can fix the article on the platform easily.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (3)
1. collapsible workplatform; It is characterized in that, comprise the frame on middle frame and both sides, two frames are articulated in the both sides of middle frame respectively through rotating shaft; Middle frame is used for and the elevator direct connection; Between middle frame and frame, be respectively equipped with four-bar linkage and driving machine, this four-bar linkage and driving machine can drive the relative middle frame of frame and be rotated jackknife action, and described driving machine can be motor or hydraulic actuating cylinder.
2. a kind of collapsible workplatform according to claim 1 is characterized in that, on said middle frame and frame, is provided with at least one row's roller bearing, and said roller bearing is driven by the motor that is installed on the middle frame through chain-driving.
3. a kind of collapsible workplatform according to claim 2 is characterized in that, at least one pair of pneumatic or hydraulic pressure is installed in the both sides of said middle frame is stepped up cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101646549A CN102659055A (en) | 2012-05-24 | 2012-05-24 | Foldable type working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101646549A CN102659055A (en) | 2012-05-24 | 2012-05-24 | Foldable type working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102659055A true CN102659055A (en) | 2012-09-12 |
Family
ID=46768680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101646549A Pending CN102659055A (en) | 2012-05-24 | 2012-05-24 | Foldable type working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102659055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858531A (en) * | 2016-06-03 | 2016-08-17 | 国网山东省电力公司龙口市供电公司 | Electric power overhaul lifting platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000312A (en) * | 2006-01-11 | 2007-07-18 | 清华大学 | Large aerospace container cargo investigating system |
| US20070258801A1 (en) * | 2006-05-08 | 2007-11-08 | Karapet Ablabutyan | Ramp compatible lift |
| CN101190774A (en) * | 2006-11-21 | 2008-06-04 | 高月桂 | Dual-purpose flat plate folding jacking machine |
| CN101767754A (en) * | 2010-01-01 | 2010-07-07 | 王后忠 | Barrier-free lifting platform safety trap door for handicapped |
| CN201647924U (en) * | 2010-04-06 | 2010-11-24 | 湖北金茂机械科技有限公司 | Hydraulic lifting platform for tunnel overhaul |
| CN202063671U (en) * | 2011-05-10 | 2011-12-07 | 湖南万容科技有限公司 | Turnover scissors type lifting platform |
| CN202643226U (en) * | 2012-05-24 | 2013-01-02 | 山东重联电动车辆制造有限公司 | Folding type working platform |
-
2012
- 2012-05-24 CN CN2012101646549A patent/CN102659055A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000312A (en) * | 2006-01-11 | 2007-07-18 | 清华大学 | Large aerospace container cargo investigating system |
| US20070258801A1 (en) * | 2006-05-08 | 2007-11-08 | Karapet Ablabutyan | Ramp compatible lift |
| CN101190774A (en) * | 2006-11-21 | 2008-06-04 | 高月桂 | Dual-purpose flat plate folding jacking machine |
| CN101767754A (en) * | 2010-01-01 | 2010-07-07 | 王后忠 | Barrier-free lifting platform safety trap door for handicapped |
| CN201647924U (en) * | 2010-04-06 | 2010-11-24 | 湖北金茂机械科技有限公司 | Hydraulic lifting platform for tunnel overhaul |
| CN202063671U (en) * | 2011-05-10 | 2011-12-07 | 湖南万容科技有限公司 | Turnover scissors type lifting platform |
| CN202643226U (en) * | 2012-05-24 | 2013-01-02 | 山东重联电动车辆制造有限公司 | Folding type working platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858531A (en) * | 2016-06-03 | 2016-08-17 | 国网山东省电力公司龙口市供电公司 | Electric power overhaul lifting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |