JPH1046537A - Large cleaning car with sprinkler device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To restrain whirling-up of dust by sprinkling by mounting a water tank on a frame, horizontally installing and fastening a sprinkler pipe provided with a large number of nozzles in front of the frame and communicating the water tank and the sprinkler pipe to each other. SOLUTION: A pair of brackets 5 are installed on a frame of a large cleaning car, and a rotary brush 2 is installed on its head end. A water tank 8 is placed and fixed on a frame base 7 installed on an upper surface 1a of the frame 1. A water flowing pipe 9 is inserted into the water tank 8 from a hole 10 drilled on the upper surface 1a of the frame 1, and a sprinkler pipe 11 communicated to the water flowing pipe 9 is horizontally installed in the front of a front wheel caster 4 supporting the frame 1. A nozzle 11a is provided on the sprinkler pipe 11, a cock valve 12 to control sewage quantity from the water tank 8 is installed on the water flowing pipe 9, and water is sprinkled in front just of the rotary brush 2 by opening and closing the cock valve 12. Consequently, dust on a floor surface never whirls up and is scattered, dust collecting efficiency is high, and there is no danger of inhaling dust while working.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large-sized cleaning vehicle equipped with a sprinkler for pushing a forklift vehicle or the like.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 1, a large-sized cleaning truck which is pushed forward by using a forklift truck or the like rotates a rotary brush 2 attached to a frame 1 constituting a cleaning truck body. There was something to collect dust, but there was no cleaner with a sprinkler.

[0003]

The dust on the floor rises due to the rotation of the rotating brush, so that the dust collection efficiency is low. In addition, the dust is scattered, and the dust adhered to the floor cannot be removed even by rubbing with the rotating brush. There is. Therefore, an object of the present invention is to suppress the rising of dust by spraying water, and by rubbing a wet floor surface, to remove dust adhered to the floor surface, and to remove and clean the floor surface. .

[0004]

SUMMARY OF THE INVENTION According to the present invention, a water tank is mounted on an upper portion of a frame of a large cleaning truck pushed by a forklift truck or the like, and a sprinkling pipe provided with a nozzle in front of the frame is laid horizontally. Then, by opening and closing the on-off valve of the watering pipe, water is sprinkled immediately before a pair of rotating brushes attached downward in front of the frame.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a front view of a large-sized cleaning truck pushed and used by a conventional forklift truck or the like. The frame 1 forming the upper part of the large cleaning truck is supported at three points by a pair of rear wheels 3 and a front wheel caster 4. The rotating brush 2 is attached to the tip of a pair of rotating brush supporting brackets 5 attached downward in front of the frame.
Fork insertion member 6 swingably mounted on the upper surface of the fork
The fork is inserted into the fork and pushed forward.

FIG. 2 is a perspective view of a large cleaning truck with a sprinkler according to the present invention, and FIG. 3 is an enlarged sectional view of a main part.

A water tank 8 is placed and fixed on a pair of pedestals 7 attached to the left and right sides of the upper surface 1a of the frame 1 forming the upper part of the large cleaning truck.

A hole 10 is formed near the right end of the upper surface 1a of the frame to insert the water pipe 9 in a watertight manner, and the upper end of the water pipe 9 protruding upward from the hole 10 is connected to the water tank 8. A front wheel caster 4 for supporting the frame 1 with a water sprinkling pipe 11 which is fitted in a watertight manner at the bottom and which communicates with the water flowing pipe 9.
The desired number is laid horizontally in front of.

The water sprinkling pipe 11 is provided with a number of nozzles 11a, and a cock valve 12 for adjusting the amount of sewage from the water tank 8 is attached to the water flowing pipe 9.

[0011]

【The invention's effect】

1. Because of the water sprinkling, the dust on the floor does not soar and dissipate, so that the dust collection efficiency is high, and the dust is not sucked in during the work, which is preferable for health. 2. It is easy to remove dust adhered to the floor surface. 3. Since the floor surface wet with water is rubbed with a rotating brush, not only dust collection but also the floor surface becomes clean.

[Brief description of the drawings]

FIG. 1 is a front view of a conventional large cleaning truck.

FIG. 2 is a perspective view of a cleaning car with a watering device according to the present invention.

FIG. 3 is an enlarged sectional view of a main part of the cleaning car.

[Explanation of symbols]

1, frame 2, rotating brush 3, rear wheel 4,
Front wheel caster 5, Bracket for rotating brush support
6, fork insertion member 7, stand 8, water tank
8a, tank bottom 9, water pipe 10, hole
11, watering pipe 11a, nozzle 12, cock valve

Claims (1)

[Claims] A fork insert member is swingably mounted on a frame of a vehicle body supported by a pair of rear wheels and a front wheel caster, and a rotary brush support is mounted downwardly below the frame. Large forklift truck with a rotating brush attached to the end of a bracket for pushing, for example, a water tank mounted on the frame and a watering pipe with a number of nozzles provided in front of the frame. A large cleaning truck with a watering device, which is fixed by hanging over the bridge, and which connects the water tank and the watering pipe.