CN2041323U

CN2041323U - Wind-powerded snow sweeper

Info

Publication number: CN2041323U
Application number: CN 88204853
Authority: CN
Inventors: 由庆元
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-04-22
Filing date: 1988-04-22
Publication date: 1989-07-19

Abstract

The utility model relates to a wind-powered snow sweeper, comprising a shaft support, a group of blower fans which are connected in series and installed on the shaft support by bearings. Each blower fan is composed of an external columnar sleeve barrel and rotary impellers inside the blower fan. The air outlet of each blower fan is a duckbill-shaped movable air outlet. The wind-powered snow sweeper solves the problems that removing snow by hand-held tool has low efficiency and high labor intensity, removing snow by chemistry powder has high cost and makes road surface unclean.

Description

Wind-powerded snow sweeper

The utility model relates to the cleanout tool of road surface accumulated snow.

In the winter of cold, road accumulated snow has become big public hazards that block the traffic, and the removing of road surface accumulated snow then is a trouble that wastes time and energy.At present, removing road surface accumulated snow roughly has so several method, and the one, artificial handheld tool is removed, and efficient is low like this, labour intensity is big.The 2nd, spread the road surface with chemical medicinal powder and avenge and make it to be melted into water.Flow into then in the sewer, this method has following some weak point: (1) chemical medicinal powder cost height, the too cold snow of (2) weather change into very easily behind the water freeze, that (3) surface gathered water can not flow into the such road of sewer face mire rapidly is very unclean.The 3rd, can utilize the snow removing machine that opens ice, the patent that a key name is called " rotary associating ice-snow remover " number is disclosed as Chinese patent " 86201696 ", this machine once can be finished the work plane of 2 meters wide, utilize Dongfanghong-60/75 bulldozer as mating power, speed is 4.49 kilometers/hour, therefore, efficient is not very high.

Task of the present utility model is: design a kind of simple in structure, with low cost, snow blower that efficient is high.

Task of the present utility model realizes as follows: this device comprises bracing strut, be installed in one group of blower fan that is cascaded on the bracing strut by bearing, each blower fan is made up of outside garden cylindrical sleeve and interior rotary blade thereof, and the air outlet of blower fan is a duckbill activity air outlet.

In order to make the better effects if that clears the snow, be positioned at the blower fan front on can bracing strut and fix an installing rack, on installing rack, fix two bolsters, two groups of cutting knifes link to each other with bolster by spring.

The utility model is owing to be installed on the automobile, speed that can the 7-10 meter per second is once removed 3 meters wide road surfaces, so the efficient height, owing to adopt the output shaft of automobile to drive the blower fan of being made up of sleeve and impeller, therefore structure of the present utility model is simple especially.

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view;

Fig. 3 is the A-A sectional view of Fig. 2; Fig. 4 is the front view of installing rack;

Among the figure: 1 garden cylindrical sleeve, 2 blades wheel, the shared air outlet of 4 duckbill, 6 active catch aerofoils, 7 staples, 8 foldings, 11 bolsters, 12 cutting knifes, 13 springs.

A most preferred embodiment of the present utility model, as figure, blower fan is made up of four units, the shell of each unit is a garden cylindrical sleeve 1, and the material of sleeve can be selected metal material, wall thickness 2-4mm, be blade wheel 2 in the sleeve, the number of blade can be 6, is shaped as prismatic blade such as Fig. 3.The air outlet of blower fan is a duckbill.

On bracing strut, be positioned at the wind energy conversion system front and can fix an installing rack 10, on installing rack, be fixed with two tension spring shafts and two and form bolster 11 by several sections rotating rotating shafts, all be fixed with a cutting knife mouth in each section rotating shaft, have several springs 13 to be connected between tension spring shaft and the cutting knife.

The operating principle of this device is: rotation produces wind-force thereby the output shaft of automobile drives the blower fan axle, and wind-force blows to by the duckbill air outlet on the snow on ground, snow is blowed to the both sides of road.If snow is treaded, can start Song Xue mechanism and cdear is made a movement blow down with wind-force then.Pine snow working process of mechanism is: the accumulated snow that cutting knife stretches to ground time rises, cutting knife is just with the rotating shaft rotating certain angle when meeting ground and being uneven part, when crossing eminence, it is that center of circle rotation resets the carrying out that entire work process is gone round and begun again like this with the rotating shaft that spring just spurs cutting knife.

Claims

1, a kind of wind-force snow cleaner, comprise the blower fan that power take-off drives, of the present utility modelly be characterised in that it also comprises bracing strut, is installed in one group of blower fan that is cascaded on the bracing strut by bearing, each blower fan is made up of outside garden cylindrical sleeve and interior rotary blade thereof, and the air outlet of blower fan is a duckbill activity air outlet.

2, snow cleaner as claimed in claim 1, it is characterized in that being fixed on be positioned on the bracing strut blower fan front by an installing rack, be fixed on two tension spring shafts and two bolsters of forming by several sections rotating rotating shafts on the installing rack, all be fixed with a cutting knife in each section rotating shaft, have several springs to be connected between tension spring shaft and the bolster.