CN202766242U - Crank arm type aloft work platform - Google Patents
Crank arm type aloft work platform Download PDFInfo
- Publication number
- CN202766242U CN202766242U CN 201220428152 CN201220428152U CN202766242U CN 202766242 U CN202766242 U CN 202766242U CN 201220428152 CN201220428152 CN 201220428152 CN 201220428152 U CN201220428152 U CN 201220428152U CN 202766242 U CN202766242 U CN 202766242U
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- arm
- column
- crank arm
- upright column
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Abstract
A crank arm type aloft work platform comprises a base, crank arms and a working platform, wherein the crank arms comprise a first upright column, a first crank arm, a second upright column, a second crank arm and a third upright column which are sequentially connected with each other from the top to the bottom in a hinged mode, the first column is vertically arranged on a turn table of the base, a first driving hydraulic cylinder is arranged between the first upright column and the first crank arm, and a second driving hydraulic cylinder is arranged between the second upright column and the second crank arm. A first auxiliary arm arranged parallel to the first crank arm is connected between the first upright column and the second upright column in a hinged mode, and a second auxiliary arm arranged parallel to the second crank arm is connected between the second upright column and the third upright column in a hinged mode. The crank arm type aloft work platform has the advantages of being simple in structure and capable of enabling two hydraulic cylinders to work independently, enabling the working platform to be positioned in three dimensional space and meeting using requirements of most occasions.
Description
Technical field
The utility model relates to a kind of lifting table, specifically a kind of crank type aerial working platform.
Background technology
At aspects such as source for street light maintenance, guardrail maintenances, sometimes need job platform is leant out to side direction, mostly existing lifting table is up and down vertical lift, the job platform of vertical lift can not satisfy actual user demand.
The utility model content
The purpose of this utility model is to provide a kind of crank type aerial working platform, has simple in structure, the adjustable advantage of three dimensional space.
The technical scheme in the invention for solving the technical problem is: a kind of crank type aerial working platform, and comprise base, crank arm and job platform, it is characterized in that,
One rotating disk and rotating blade drive are installed on the described base;
Described cranking arm comprises that the first column, first that is articulated and connected is successively cranked arm, the second column, second is cranked arm and the 3rd column from bottom to top, being installed on the base rotary-disc of the vertical state of described the first column, between described the first column and first is cranked arm, be provided with first and drive hydraulic actuating cylinder, between described the second column and second is cranked arm, be provided with second and drive hydraulic actuating cylinder; And between described the first column and the second column, be hinged with and the first first sub-arm of cranking arm and be arrangeding in parallel, between described the second column and the 3rd column, be hinged with and the second second sub-arm of cranking arm and be arrangeding in parallel, form respectively parallelogram sturcutre;
Described job platform is captiveed joint with the 3rd column.
The first sub-arm equal in length that described first cranks arm be arranged in parallel, the second sub-arm that second cranks arm be arranged in parallel is isometric.
On the described base W-outrigger is installed, W-outrigger is by Driven by Hydraulic Cylinder.
At described job platform one group of driving engine and storage battery are installed, are used for providing power and power supply to job platform.
Guardrail is set around job platform, increases user's safety.
The beneficial effects of the utility model are: the utility model is simple in structure, and the work that two hydraulic actuating cylinders can be independent positions workplatform in three dimensional space, can satisfy the use needs of most occasions.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is compression running state figure of the present utility model;
Fig. 3 is deployed condition schematic diagram of the present utility model;
Among the figure: 1 base, 11 rotating disks and rotating blade drive, 2 job platforms, 31 first columns, 32 second columns, 33 the 3rd columns, 34 first crank arm, and 35 second crank arm, and 36 first drive hydraulic actuating cylinder, 37 second drive hydraulic actuating cylinder, 38 first sub-arms, 39 second sub-arms, 4 W-outriggers.
The specific embodiment
Such as Fig. 1～shown in Figure 3,
A kind of crank type aerial working platform comprises base 1, cranks arm and job platform 2 three large parts, and cranking arm as the Telescopic parts wherein moved by Driven by Hydraulic Cylinder.
One rotating disk and rotating blade drive 11 are installed on the base 1, are adopted the mode of rotating disk to be rotated, can realize that 360 degree rotate, cooperate the job platform on top, can realize regulating preferably direction.
Cranking arm comprises the first column 31, first that is articulated and connected successively the 34, second column 32, second the 35 and the 3rd column 33 of cranking arm of cranking arm from bottom to top, the structure that formation can fold, as shown in the figure.On the rotating disk that is installed in base 1 of the first column 31 vertical states wherein, can be rotated along with rotating disk.Between the first column and first is cranked arm, be provided with first and drive hydraulic actuating cylinder 36, can drive first rotation of cranking arm, finish the folding and unfolding work of cranking arm.Between the second column 32 and second is cranked arm, be provided with second and drive hydraulic actuating cylinder 37, can drive second rotation of cranking arm, finish folding and unfolding work.Between the first column 31 and the second column 32, be hinged with and the first first sub-arm 38 of cranking arm and be arrangeding in parallel, wherein first crank arm 34, form a parallelogram sturcutre between the first sub-arm 38 and two columns, can guarantee that like this second column is in vertical state all the time, between the second column and the 3rd column, be hinged with and the second second sub-arm 39 of cranking arm and be arrangeding in parallel, second cranking arm wherein, form a parallelogram sturcutre between the second sub-arm and two columns, the first sub-arm equal in length that first cranks arm be arranged in parallel, the second sub-arm that second cranks arm be arranged in parallel is isometric.Can guarantee that like this 3rd column 33 is in vertical state all the time, the final job platform 2 of captiveing joint with the 3rd column that guarantees is in upright position.Common, guardrail is set around job platform, increase the user and get safety.
This platform moves by traveling gear is installed, and at base 1 W-outrigger 4 is installed, and W-outrigger is by Driven by Hydraulic Cylinder, and when work, supporting leg supports ground, can carry out stable operation.At job platform one group of driving engine and storage battery are installed, are used for proposing power and power supply to job platform, need not like this external source Power supply, be more suitable for field work.
Also can use existing vehicle to reequip, this device is installed in the vehicle-mounted section of existing vehicle, can move easily equally.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (5)
1. a crank type aerial working platform comprises base, cranks arm and job platform, it is characterized in that,
One rotating disk and rotating blade drive are installed on the described base;
Described cranking arm comprises that the first column, first that is articulated and connected is successively cranked arm, the second column, second is cranked arm and the 3rd column from bottom to top, being installed on the base rotary-disc of the vertical state of described the first column, between described the first column and first is cranked arm, be provided with first and drive hydraulic actuating cylinder, between described the second column and second is cranked arm, be provided with second and drive hydraulic actuating cylinder; And between described the first column and the second column, be hinged with and the first first sub-arm of cranking arm and be arrangeding in parallel, between described the second column and the 3rd column, be hinged with and the second second sub-arm of cranking arm and be arrangeding in parallel, form respectively parallelogram sturcutre;
Described job platform is captiveed joint with the 3rd column.
2. a kind of crank type aerial working platform according to claim 1 is characterized in that, the first sub-arm equal in length that described first cranks arm be arranged in parallel, and the second sub-arm that second cranks arm be arranged in parallel is isometric.
3. a kind of crank type aerial working platform according to claim 2 is characterized in that, on the described base W-outrigger is installed, and W-outrigger is by Driven by Hydraulic Cylinder.
4. a kind of crank type aerial working platform according to claim 2 is characterized in that, at described job platform one group of driving engine and storage battery is installed.
5. a kind of crank type aerial working platform according to claim 2 is characterized in that, guardrail is set around job platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428152 CN202766242U (en) | 2012-08-28 | 2012-08-28 | Crank arm type aloft work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428152 CN202766242U (en) | 2012-08-28 | 2012-08-28 | Crank arm type aloft work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766242U true CN202766242U (en) | 2013-03-06 |
Family
ID=47772830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428152 Expired - Fee Related CN202766242U (en) | 2012-08-28 | 2012-08-28 | Crank arm type aloft work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766242U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192769A (en) * | 2014-09-12 | 2014-12-10 | 山东力高升降机械有限公司 | Maintenance platform and maintenance vehicle |
| CN106629529A (en) * | 2017-01-10 | 2017-05-10 | 南京农业大学 | Lifting operation device capable of being leveled and applicable to orchards in hilly and mountainous areas |
| CN106871526A (en) * | 2016-12-23 | 2017-06-20 | 宁波江北臻和设计发展有限公司 | A kind of timing enters food prevents food from overheating the too high refrigerator of power consumption |
| CN108545676A (en) * | 2018-03-21 | 2018-09-18 | 张晓婷 | A kind of high-altitude operation vehicle for wind power plant electric power overhaul |
| CN113023631A (en) * | 2021-03-19 | 2021-06-25 | 济南金力液压机械有限公司 | Lifting platform with variable operation area |
-
2012
- 2012-08-28 CN CN 201220428152 patent/CN202766242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192769A (en) * | 2014-09-12 | 2014-12-10 | 山东力高升降机械有限公司 | Maintenance platform and maintenance vehicle |
| CN106871526A (en) * | 2016-12-23 | 2017-06-20 | 宁波江北臻和设计发展有限公司 | A kind of timing enters food prevents food from overheating the too high refrigerator of power consumption |
| CN106629529A (en) * | 2017-01-10 | 2017-05-10 | 南京农业大学 | Lifting operation device capable of being leveled and applicable to orchards in hilly and mountainous areas |
| CN106629529B (en) * | 2017-01-10 | 2019-06-14 | 南京农业大学 | A kind of hilly and mountainous land orchard levelling lift work device |
| CN108545676A (en) * | 2018-03-21 | 2018-09-18 | 张晓婷 | A kind of high-altitude operation vehicle for wind power plant electric power overhaul |
| CN113023631A (en) * | 2021-03-19 | 2021-06-25 | 济南金力液压机械有限公司 | Lifting platform with variable operation area |
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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 |
Granted publication date: 20130306 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |