CN202355343U

CN202355343U - Folding type lifting mechanism

Info

Publication number: CN202355343U
Application number: CN2011204692944U
Authority: CN
Inventors: 高智鹏
Original assignee: Boyu (wuxi) Technology Co Ltd
Current assignee: Boyu (wuxi) Technology Co Ltd
Priority date: 2011-11-23
Filing date: 2011-11-23
Publication date: 2012-08-01
Anticipated expiration: 2021-11-23

Abstract

The utility model relates to a folding type lifting 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 balancing rod are respectively articulated with the upper end of the fixed vertical arm, and the other end of the first folding arm and the other end of the first balancing rod are respectively articulated and connected with the lower end of a movable vertical arm; the tail end of a first hydraulic cylinder is articulated and assembled on the folding arm platform, and a piston rod end of the first hydraulic cylinder is articulated and connected on the first folding arm; one end of a second folding arm and one end of a second balancing rod are respectively articulated and connected with the upper end of the movable vertical arm, and the other end of the second folding arm and the other end of the second balancing rod are respectively articulated and connected on a support saddle; and the tail end of a second hydraulic cylinder is articulated and assembled at the lower end of the movable vertical arm, and the piston rod end of the second hydraulic cylinder is articulated and connected with the second folding arm. The folding type lifting mechanism disclosed by the utility model has an ingenious and novel structure, and can work under the occasions with small and narrow channels, high building walls and small spaces; and the large working space is not required during extension of the folding type lifting mechanism, and after the extension, the folding type lifting mechanism can step over the high walls and flower shelf beams for working, so that the folding type lifting mechanism is suitable for buildings in various forms.

Description

Collapsible lifting mechanism

Technical field

The utility model 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 purpose of the utility model is to overcome the deficiency that exists in the prior art, provides a kind of structure ingenious, novel collapsible lifting mechanism, works under the occasion that it can be narrow and small at passage, the building wall is high, the space is little, is applicable to various forms of buildings.

The technical scheme that provides according to the utility model: 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 utility model compared with prior art; Advantage is: the utility model structure is ingenious, novel; Work 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 structure and the applicable cases sketch map of the utility model embodiment.

Fig. 2 is the structural representation after folding the packing up of the utility model embodiment.

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 utility model 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 utility model 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. 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.