The telescopic ultra-large type window cleaning equipment of folding arm
Technical field
The utility model relates to the telescopic ultra-large type window cleaning equipment of a kind of folding arm.
Background technology
Existing window cleaning equipment, the distance of stretch out and draw back of telescopic arm is limited, and the angle of revolution of telescopic arm is little, and the platform revolution range being hung on telescopic arm end is little, so platform cannot move to each plan-position of roofing sometimes.
Summary of the invention
The purpose of this utility model designs the telescopic ultra-large type window cleaning equipment of a kind of folding arm.
To be solved in the utility model is existing window cleaning equipment, and the distance of stretch out and draw back of telescopic arm is limited, and the angle of revolution of telescopic arm is little, and the platform revolution range being hung on telescopic arm end is little, sometimes cannot move to the problem of each plan-position of roofing.
For realizing the purpose of this utility model, the technical scheme of the close novel employing of this practicality is: the telescopic ultra-large type window cleaning equipment of a kind of folding arm, comprise underframe, track, be located at the large slew gear on underframe, be located at the base arm on large slew gear, be located at the little slew gear of base arm front end, be located at the telescoping mechanism on little slew gear, the top of telescoping mechanism is provided with folding arm slew gear, described folding arm slew gear is provided with folding arm, described folding arm top is provided with arm tip slewing mechanism, and arm tip slewing mechanism hangs with platform.
Described underframe bottom is provided with rail bracket, and underframe is located on track by rail bracket.Described base arm rear end is provided with counterweight.Described telescoping mechanism comprises the first telescopic arm, the second telescopic arm, the 3rd telescopic arm, the first described telescopic arm is located on little slew gear, the second described telescopic arm is placed in the first telescopic arm, the 3rd described telescopic arm is placed in the second telescopic arm, and the first telescopic arm front end is located at by described folding arm slew gear.The first described telescopic arm is provided with the first antitorque gusset, and the second telescopic arm is provided with the second antitorque gusset, and the 3rd telescopic arm is provided with the 3rd antitorque gusset.
The utility model has the advantages that: base arm of the present utility model is provided with a large slew gear, can turn round around underframe.Platform, by actions such as flexible, the revolution that the first telescopic arm is on little slew gear of the revolution of large slew gear, each joint telescopic arm and the revolutions of folding arm, can be moved to each plan-position of roofing by the utility model; By revolution arm tip slewing mechanism, platform is rotated to suitable position (parallel with elevation of building).
Accompanying drawing explanation
Fig. 1 is the utility model working state structure schematic diagram farthest.
Fig. 2 is that the utility model quits work status architecture schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the telescopic ultra-large type window cleaning equipment of a kind of folding arm, comprises underframe 16, track, be located at the large slew gear 3 on underframe 16, be located at the base arm 2 on large slew gear 3, be located at the little slew gear 5 of base arm 2 front end, be located at the telescoping mechanism on little slew gear 5.The top of telescoping mechanism is provided with folding arm slew gear 11, and described folding arm slew gear 11 is provided with folding arm 12, and described folding arm 12 top is provided with arm tip slewing mechanism 13, arm tip slewing mechanism 13 hangs with platform 14.
Described underframe 16 bottom is provided with rail bracket 15, rail bracket 17, and underframe 16 is located on track by rail bracket 15, rail bracket 17.Described base arm 2 rear end is provided with counterweight 1.Described telescoping mechanism comprises the first telescopic arm 4, second telescopic arm 7, the 3rd telescopic arm 9, the first described telescopic arm 4 is located on little slew gear 5, the second described telescopic arm 7 is placed in the first telescopic arm, the 3rd described telescopic arm 9 is placed in the second telescopic arm 7, and the first telescopic arm front end is located at by described folding arm slew gear 13.The first described telescopic arm 4 is provided with the first antitorque gusset 6, second telescopic arm 7 and is provided with the second antitorque gusset the 8, three telescopic arm 9 and is provided with the 3rd antitorque gusset 10.
The 3rd described telescopic arm 9 can be accommodated in the second telescopic arm 7, and the second telescopic arm 7 can be accommodated in the first telescopic arm 4.