CN102397034A - Folding type lifting mechanism - Google Patents
Folding type lifting mechanism Download PDFInfo
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- CN102397034A CN102397034A CN2011103752196A CN201110375219A CN102397034A CN 102397034 A CN102397034 A CN 102397034A CN 2011103752196 A CN2011103752196 A CN 2011103752196A CN 201110375219 A CN201110375219 A CN 201110375219A CN 102397034 A CN102397034 A CN 102397034A
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- arm
- hinged
- folding arm
- hydraulic cylinder
- folding
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Abstract
The invention relates to a folding type lifting mechanism. In the mechanism, a fixed vertical arm is vertically fixed on a folding arm platform; one end of a first folding arm and one end of a first balance rod are hinged with the upper end of the fixed vertical arm respectively, and the other end of the first folding arm and the other end of the first balance rod are hinged with the lower end of a movable vertical arm respectively; the tail end of a first hydraulic cylinder is hinged on the folding arm platform; a piston rod end of the first hydraulic cylinder is hinged on the first folding arm; one end of a second folding arm and one end of a second balance rod are hinged with the upper end of the movable vertical arm respectively, and the other end of the second folding arm and the other end of the second balance rod are hinged on a support respectively; the tail end of a second hydraulic cylinder is hinged at the lower end of the movable vertical arm; and the piston rod end of the second hydraulic cylinder is hinged with the second folding arm. The mechanism has an ingenious and novel structure, can operate on occasions of narrow channels, high building walls and small spaces, does not need large working spaces when stretched, can bridge high walls and flower shelf beams for operation after being stretched and is suitable for buildings in various forms.
Description
Technical field
The present invention relates to the lifting mechanism on a kind of skyscraper implement, specifically is a kind of collapsible lifting mechanism.
Background technology
Along with the continuous development of society, increasing high level and high-rise building stand, attractive in appearance for the light transmission, heat-holding dampproof property and the exterior wall that increase interior of building, and the exterior wall of modern high-rise top-grade building is often selected glass curtain wall structure for use.For keeping the neat and artistic for a long time of external wall outward appearance, just need regularly clean and safeguard external wall of building.The conventional artificial cleaning way is still adopted in existing cleaning, promptly by the people on platform (as hanging ship) with the window cleaning equipment motion arm near different facades, and directly to the curtain wall facade clean, operation such as maintenance.Elevating mechanism is the requisite parts on the window cleaning equipment, but existing lifting mechanism is complicated, bulky, and auxiliary equipment is heavy long, the narrow and small and building height in flooring space than condition with higher under, existing elevating mechanism can't meet the demands.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, provide a kind of structure ingenious, novel collapsible lifting mechanism, work under the occasion that it can be narrow and small at passage, the building wall is high, the space is little, be applicable to various forms of buildings.
According to technical scheme provided by the invention: collapsible lifting mechanism; It is characterized in that: comprise fixing vertical arm, the first folding arm, first balancing pole, movable vertically arm, first hydraulic cylinder, the second folding arm, second balancing pole, bearing and second hydraulic cylinder; Fixing vertical arm vertically is fixed on the folding arm platform; One end of the first folding arm and first balancing pole is hinged with fixing vertical arm upper end respectively; The other end of the first folding arm and first balancing pole is hinged with the vertical arm of activity lower end respectively, and fixing vertical arm, the first folding arm, first balancing pole and movable vertically arm constitute parallel four-bar linkage structure; Said first hydraulic cylinder tail end hinge is contained on the folding arm platform, and the tailpiece of the piston rod of first hydraulic cylinder is hinged on the first folding arm; One end of the second folding arm and second balancing pole is hinged with the upper end of the vertical arm of activity respectively; The other end of the second folding arm and second balancing pole is hinged respectively on bearing, and movable vertically arm, the second folding arm, second balancing pole constitute parallel four-bar linkage structure with bearing; The tail end hinge of said second hydraulic cylinder is contained in movable vertically arm lower end, and the tailpiece of the piston rod of second hydraulic cylinder and the second folding arm are hinged.
The present invention compared with prior art; Advantage is: structure of the present invention is ingenious, novel, works under the occasion that it can be narrow and small at passage, the building wall is high, the space is little, when stretching, need not big working space; Can cross over high-wall after the stretching, extension and the flower stand beam carries out work, be applicable to various forms of buildings.
Description of drawings
Fig. 1 is the structure and the applicable cases sketch map of the embodiment of the invention.
Fig. 2 is the structural representation after folding the packing up of the embodiment of the invention.
Description of reference numerals: 1-folds arm platform, the fixing vertical arm of 2-, 3-first hydraulic cylinder, the 4-first folding arm, 5-first balancing pole, 6-second hydraulic cylinder, the movable vertically arm of 7-, the 8-second folding arm, the 9-second balancing pole bearing, 10-bearing.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: the collapsible lifting mechanism among the embodiment mainly is made up of the folding arm of folding arm platform 1, fixing vertical arm 2, first hydraulic cylinder 3, first 4, first balancing pole 5, second hydraulic cylinder 6, movable vertically arm 7, the second folding arm 8, second balancing pole 9 and bearing 10.
Fig. 1, shown in Figure 2; Fixing vertical arm 2 vertically is fixed on the folding arm platform 1; One end of the first folding arm 4 and first balancing pole 5 is hinged with fixing vertical arm 2 upper ends respectively; The other end of the first folding arm 4 and first balancing pole 5 is hinged with the vertical arm of activity 7 lower ends respectively, and fixing vertical arm 2, the first folding arm 4, first balancing pole 5 constitute parallel four-bar linkage structure with movable vertically arm 7; Said first hydraulic cylinder, 3 tail ends hinge is contained on the folding arm platform 1, and the tailpiece of the piston rod of first hydraulic cylinder 3 is hinged on the first folding arm 4; One end of the second folding arm 8 and second balancing pole 9 respectively with the upper end hinge of the vertical arm 7 of activity; The other end of the second folding arm 8 and second balancing pole 9 is hinged respectively on bearing 10; Movable vertically arm 7, the second folding arm 8, second balancing pole 9 constitute parallel four-bar linkage structure with bearing 10, and bearing 13 is used to install the equipment that needs lifting; The tail end hinge of said second hydraulic cylinder 6 is contained in movable vertically arm 7 lower ends, and the tailpiece of the piston rod of second hydraulic cylinder 6 and the second folding arm 8 are hinged.
In concrete the application; When the present invention need launch; 3 actions of first hydraulic cylinder; Its piston rod stretches out and promotes the first folding arm 4 and first balancing pole 5 around they pin joint swings with fixing vertical arm 2 upper ends, and first folds arm 4 and first balancing pole, 5 other ends upwards lift and the vertical arm 7 of drive activity is moved upward to proper height; Second hydraulic cylinder, 6 actions then; Its piston rod stretches out and promotes the second folding arm 8 to be swung around them and the pin joint of movable vertically arm 7 upper ends with second balancing pole 9; The second folding arm 8 and second balancing pole, 9 other ends lift; Bearing 10 is moved, the equipment that needs lifting is installed on the bearing 10, collapsible lifting mechanism is launched and progressively rising.
Claims (1)
1. collapsible lifting mechanism; It is characterized in that: comprise fixing vertical arm (2), the first folding arm (4), first balancing pole (5), movable vertically arm (7), first hydraulic cylinder (3), the second folding arm (8), second balancing pole (9), bearing (10) and second hydraulic cylinder (6); Fixing vertical arm (2) vertically is fixed on the folding arm platform (1); One end of the first folding arm (4) and first balancing pole (5) is hinged with fixing vertical arm (2) upper end respectively; The other end of the first folding arm (4) and first balancing pole (5) is hinged with the vertical arm of activity (7) lower end respectively, and fixing vertical arm (2), the first folding arm (4), first balancing pole (5) and movable vertically arm (7) constitute parallel four-bar linkage structure; Said first hydraulic cylinder (3) tail end hinge is contained on the folding arm platform (1), and the tailpiece of the piston rod of first hydraulic cylinder (3) is hinged on the first folding arm (4); One end of the second folding arm (8) and second balancing pole (9) respectively with the upper end hinge of the vertical arm of activity (7); The other end of the second folding arm (8) and second balancing pole (9) is hinged respectively on bearing (10), and movable vertically arm (7), the second folding arm (8), second balancing pole (9) constitute parallel four-bar linkage structure with bearing (10); The tail end hinge of said second hydraulic cylinder (6) is contained in movable vertically arm (7) lower end, and the tailpiece of the piston rod of second hydraulic cylinder (6) and the second folding arm (8) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103752196A CN102397034A (en) | 2011-11-23 | 2011-11-23 | Folding type lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103752196A CN102397034A (en) | 2011-11-23 | 2011-11-23 | Folding type lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397034A true CN102397034A (en) | 2012-04-04 |
Family
ID=45879952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103752196A Pending CN102397034A (en) | 2011-11-23 | 2011-11-23 | Folding type lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397034A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826334A (en) * | 1972-07-07 | 1974-07-30 | R Spillman | Mobile aerial platform |
| SU1611845A2 (en) * | 1989-01-25 | 1990-12-07 | Научно-исследовательский институт прикладной математики и механики | Mobile hydraulic hoist |
| FR2693181A1 (en) * | 1992-07-02 | 1994-01-07 | Haulotte Georges | Adjustable tension link used between two arms of elevator mechanism - is in form of chain passing over two circular sector cams, one attached to each arm |
| JP2000272892A (en) * | 1999-03-23 | 2000-10-03 | Aichi Corp | Elastic boom |
| CA2720945A1 (en) * | 2009-03-02 | 2010-09-16 | Coleman Cable, Inc. | Flexible cable having a dual layer jacket |
| CN202022712U (en) * | 2011-02-28 | 2011-11-02 | 大连益利亚工程机械有限公司 | Symmetrical mixing loading system on aerial work platform |
| CN202355343U (en) * | 2011-11-23 | 2012-08-01 | 博宇(无锡)科技有限公司 | Folding type lifting mechanism |
-
2011
- 2011-11-23 CN CN2011103752196A patent/CN102397034A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826334A (en) * | 1972-07-07 | 1974-07-30 | R Spillman | Mobile aerial platform |
| SU1611845A2 (en) * | 1989-01-25 | 1990-12-07 | Научно-исследовательский институт прикладной математики и механики | Mobile hydraulic hoist |
| FR2693181A1 (en) * | 1992-07-02 | 1994-01-07 | Haulotte Georges | Adjustable tension link used between two arms of elevator mechanism - is in form of chain passing over two circular sector cams, one attached to each arm |
| JP2000272892A (en) * | 1999-03-23 | 2000-10-03 | Aichi Corp | Elastic boom |
| CA2720945A1 (en) * | 2009-03-02 | 2010-09-16 | Coleman Cable, Inc. | Flexible cable having a dual layer jacket |
| CN202022712U (en) * | 2011-02-28 | 2011-11-02 | 大连益利亚工程机械有限公司 | Symmetrical mixing loading system on aerial work platform |
| CN202355343U (en) * | 2011-11-23 | 2012-08-01 | 博宇(无锡)科技有限公司 | Folding type lifting mechanism |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120404 |