A kind of ascending/decending brush device
Technical field
The utility model relates to a kind of brush device, specifically designs the automobile-used ascending/decending brush device of a kind of refuse sweeping, belongs to environmental sanitation cleaning equipment technical field.
Background technology
Road sweeper is a kind of new and effective cleaning equipment that road cleaning, garbage reclamation and transportation are one that collects as one of sanitation equipment, is widely used in road-cleanings such as arterial highway, municipal administration and airport, uptown, park.Brush device in the environmental sanitation refuse cleaning vehicle has following defective at present:
1, brush and power section thereof all are to be rigidly attached on the road-sweeper body, in the time of regulating its terrain clearance, have only through the whole adjusting of frame, and be very inconvenient, and influence the overall appearance of vehicle body, and brush mechanism is broken when running into obstruction easily;
2, in use, because bristle is harder and shorter, the scope of brush cleaning is smaller; When sweeping the road tooth, must be close to the road tooth, brush dish and road tooth spacing are very little; Be easy to collision, the brush dish is blocked extremely easily because bristle is harder in the collision back; It is big that thereby electric current becomes, and blows insurance or burn motor; The brush of this structure not only causes very big trouble to the user, and caused must economic loss.
The utility model content
The utility model purpose is to provide a kind of can avoid brush mechanism and road curb and the collision of other obstructions and sweeping efficiency is high, the bristle wearing and tearing the are low automobile-used ascending/decending brush device of refuse sweeping for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of ascending/decending brush device, comprise brush mechanism, and elevating mechanism, said brush mechanism comprises motor, the reducer that is connected with motor, brush dish, is arranged on the bristle on the brush dish; The output shaft of said reducer connects the brush dish; Said elevating mechanism comprises brush arm, hydraulic jack; Said brush arm one end is provided with bracing frame, and the other end is hinged on the road-sweeper body; Said hydraulic jack one end is connected the brush arm middle part, and the other end is connected on the road-sweeper body; Said motor, reducer are installed on the bracing frame.
Preferably, said bristle inboard is provided with the bristle support ring; Said bristle support ring is connected with the brush dish through the support ring connecting rod.
Preferably, the length of said bristle is 80~120mm.
Preferably, said support ring connecting rod is the extension type structure.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of ascending/decending brush device of the utility model, through brush mechanism, and the structure design of the elevating mechanism of control brush mechanism height, can regulate overhead height of control brush easily, make the cleaning effect reach optimum state and prevent and collide with obstruction; Through bristle lengths design with and inboard bristle support ring structure; Guarantee the open angle of bristle on the one hand; Can protect the brush dish on the other hand, when it cleans, increase and contact area of ground and cleaning amplitude; Can make not only brush dish and road curb guarantee certain distance and but also can be swept into road curb, prolonged the application life of brush.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the structural representation of a kind of ascending/decending brush device of the utility model;
Wherein: 1, motor; 2, reducer; 3, output shaft; 4, brush dish; 5, bristle; 6, brush arm; 7, hydraulic jack; 8, support ring connecting rod; 9, bristle support ring; 10, bracing frame; 11, road-sweeper body.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1 is the described a kind of ascending/decending brush device of the utility model, comprises brush mechanism, elevating mechanism, and said brush mechanism comprises motor 1, the reducer 2 that is connected with motor 1, brush dish 4, is arranged on the bristle 5 on the brush dish 4; The output shaft 3 of said reducer 2 connects brush dish 4; Said elevating mechanism comprises brush arm 6, hydraulic jack 7; Said brush arm 6 one ends are provided with bracing frame 10, and the other end is hinged on the road-sweeper body 11; Said hydraulic jack 7 one ends are connected the middle part of brush arm 6, and the other end is connected on the road-sweeper body 11; Said motor 1, reducer 2 are installed on the bracing frame 10; Be provided with bristle support ring 9 in said bristle inboard; Bristle support ring 9 is connected with brush dish 4 through support ring connecting rod 8, controls the height of bristle support ring through the length of adjustment support ring connecting rod 8, thereby controls bristle 5 open angles; Brush dish 4 adopts integral molded plastic to be connected with bristle 5; The Design of length of bristle 5 is 1.5 times of normal bristles, is preferably 80mm~120mm, and material adopts relatively more soft bristle.Before brush dish 4 and road curb bump against; Bristle 5 inboard bristle support rings 9 touch road curb earlier; Owing to adopted comparatively soft bristle 5; Even bristle support rings 9 bump against with road curb and can guarantee that also its brush has certain rotating speed in the bristle 5, can be not stuck, thus guaranteed the safety of motor and fuse.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.