JPS60138108A - Road surface cleaning apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is a method for cleaning the road surface of a sidewalk by removing the original working tools attached to construction machinery, such as snow plows and road maintenance machines, and installing the device according to the present invention. This invention relates to a cleaning device.

In snowy countries, sidewalks are usually covered in snow during the winter without snow removal, or even if snow is removed, there is usually a high layer of snow at the border between the road and the sidewalk, and the asphalt powder scraped off by spiked tires accumulates throughout the winter. It is well known that dust is mixed and accumulated in the snow, and after the snow melts in the spring, it becomes visible in the air and becomes vehicle dust pollution. For roadways, it is possible to collect this wintering mud using large-scale cleaning equipment, which is an existing technology, but for sidewalks, it is difficult to construct them mechanically due to the heavy weight and size restrictions, so all work is done manually. This is the current situation. Some people tried using a boarding brush for cleaning building floors.

The capacity is small and it is impossible to remove winter mud that has been stuck for several months, and if you try to improve performance, it will take 1 weight
The paradox is that it has grown in size and cannot be raised to a single sidewalk.

The present invention attempts to fully solve this problem, and its gist is to mount a road cleaning device in front of a working vehicle, and to extend the road cleaning device from the vehicle 2]gA toward the sidewalk.

It is a device that can sweep garbage and wintering mud on the sidewalk onto the road by turning a rotary plan attached to the tip and driving a work vehicle at the same time.

Part 11 while referring to the drawings below! The details of the example will be explained.

1 is a road cleaning device of the present invention, and its configuration is as follows. A first support 4 is installed at a position on the side of a pedestal 30 attached to the front surface of the working vehicle 2 so as to be rotatable from the traveling direction F of the working vehicle 2 to the sidewalk direction F°. This rotation IuJ of the IE1 support 4 is performed by the first hydraulic cylinder 4A disposed on the pedestal 6. Also, an arm 5 is attached to this first support 4.
Five members are connected to each other, and a second support 6 is connected to the tip of the arm 5 via a pin 5B in parallel with the first support d. 7 is a second column stretched between the first column 4 and the second column 6 in a state parallel to the arm 5.
A hydraulic cylinder 8 is a third hydraulic cylinder stretched between the first support column and the arm 5. Further, a support frame 9 in a horizontal state is rotatably connected to the second support column 6. The rotation of this support frame 9 is caused by the rotation of the support frame 9 between the second support column 6 and the support frame 9.
It is carried out by the fourth hydraulic cylinder 10 installed in between, and
A known cleaning brush 11 is rotatably attached to this support frame. In the figure, P is a bottle.

Next, the operation of the present invention will be explained together with its effects.

When working, move the support frame 9 from the direction of travel F to the direction of the sidewalk F.

Rotate it outward 1llllK around the support post 416 so that it looks like this and extend it onto the sidewalk for use. Figure 2 shows the working condition. That is, the support frame 9 to which the cleaning brush 11 is mounted is rotated outward to a predetermined position by the hydraulic cylinder 10, with the support frame 6 as the center of rotation. Hydraulic cylinders 7 and 8 that similarly support the support frame 9. Arm 5 is connected to hydraulic cylinder 4A
It is rotated outward around the pillar 4 and placed on the sidewalk. FIG. 3 is a detailed diagram of the link motion, and by expanding and contracting the cylinder 8, the sidewalk and brush 11 are
brush 1 by adjusting the distance between the brush 1 and the hydraulic cylinder 7.
Work will be carried out by adjusting the slope of step 1 so that it follows the sidewalk. By known methods such as hydraulic pumps - hydraulic motors.

If the work vehicle moves forward at a predetermined speed while rotating this brush 11, garbage on the sidewalk or the above-mentioned wintering mud can be swept off to the roadway. The work vehicles that support the support frames and brushes are on the roadway, so unlike when they are on the sidewalk, there are no restrictions on weight or size, so any size and power source that can do light work must be secured. Is possible. Furthermore, since this device is placed at the front of the work vehicle, passersby and obstacles can be easily seen from inside the driver's cabin, making it possible to carry out work safely and efficiently.

[Brief explanation of drawings]

FIG. 11 is an overall perspective view showing the forwarding attitude, FIG. 2 is an overall perspective view showing the working attitude, and FIG. 3 is a detailed view of the link motion. 111. Road cleaning equipment, 2000 work vehicle, 5. ．． ．． Frame, io, 4th hydraulic cylinder, 11. ,,Cleaning brush.

Claims (1)

[Claims] It is attached to the front of a work vehicle, and by extending a road cleaning brush from the work vehicle on the roadway side onto the sidewalk and rotating the brush, it is possible to sweep dirt, mud, etc. from the sidewalk onto the roadway. A road cleaning device characterized by: