JPH07187310A - Garbage truck - Google Patents

Abstract

PURPOSE:To provide a garbage truck from which garbage can be transshipped directly onto another truck with a high under carriage at any place. CONSTITUTION:On a garbage truck having a garbage containing box 15 and a garbage toss-in box 18 rotating, when required, with the upper end of an opening of the box 15 acting as a fulcrum, the garbage containing box 15 is installed on the main frame 11 of the under carriage so as to be liftable at its rear portion. Accordingly, at the time of garbage transshipment, the rear portion of the garbage containing box 15 is lifted up to a position as high as the under carriage of a large truck, so that the garbage can be transshipped directly into the large truck.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage collection vehicle having a garbage storage box and a garbage throwing box which rotates appropriately with the upper end of the rear end opening as a fulcrum.

[0002]

2. Description of the Related Art FIG. 4 is a schematic side view of a general dump-type refuse collecting vehicle. (1) is a chassis frame of the refuse collecting vehicle, (2) is a garbage storing box for storing the refuse, (3) Indicates a dust throwing box for temporarily storing the dust thrown through the feeding port provided at the rear part.

The dust box (2) has a rear lower end pivotally attached to the chassis frame (1) via a pivot (4), and a dump cylinder (5) mounted between the chassis and the chassis frame (1). Can be dumped to the chassis frame (1).

The dust throwing box (3) has a front end upper end so as to close a rear end opening of the dust throwing box (2).
It is pivotally attached to the upper end of the rear end through a pivot shaft (6), and an opening and closing cylinder (not shown) installed between the dust container and the dust container (2) is used to attach the dust container to the dust container (2). It is rotated so as to open and close the rear end opening of the dust container (2).

At the time of loading the dust, the dust thrown into the dust throwing box (3) is stored in the dust throwing box (2) by a loading device (not shown) mounted on the dust throwing box (3). It is designed to be housed inside.

At the time of discharging dust, the dust throwing box (3) is rotated with respect to the dust throwing box (2) by the opening / closing cylinder to open the rear end opening of the dust throwing box (2), and then the dust throwing box. (2) is dumped to the chassis frame (1) by the dump cylinder (5) to discharge dust.

[0007]

Generally, the above-mentioned garbage truck travels through the garbage collection area to collect the garbage, and when it becomes full, it is transported to the processing site, and the garbage collected here is discarded and then collected again. Returning to the area, collecting dusts repeatedly.

However, when the dust collection area and the treatment plant are relatively distant or the dust collection region is densely populated with buildings and houses in an urban area, it takes time and effort to transport the dust to the treatment plant. The loss was extremely large and economically and economically inefficient.

[0009] Therefore, it is efficient if the refuse collected by the refuse collecting truck is transferred to a large vehicle, for example, a large dump truck, and the large dump truck transports a large amount of refuse to the processing site at one time and discards it. is there.

However, since the height of the chassis of the conventional garbage truck is lower than the height of the chassis of the large dump truck, it is impossible to directly transfer the dust to the large dump truck on a flat ground. Therefore, in order to directly transfer the dust from the garbage truck to the large dump truck, it was necessary to have equipment so that the height of the truck of the garbage truck was equal to the height of the truck of the large dump truck. For this reason, not only is it inconvenient because the dust can be transshipped only in limited places equipped with the above equipment,
The above equipment must be provided in each dust collection area.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a dust collecting vehicle capable of directly transferring dust to another vehicle having a high chassis height anywhere. Is.

[0012]

In order to achieve the above object, the present invention provides a dust collection vehicle having a dust storage box and a dust input box which rotates appropriately with the upper end of the rear end opening as a fulcrum. The box is mounted on the chassis main frame so that its rear end can be lifted.

[0013]

According to the present invention, at the time of transshipment of dust, the rear end of the dust storage box is lifted and lifted to a position equivalent to the height of the chassis of the large vehicle, so that the dust can be directly transferred to the large vehicle. it can.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. FIG. 1 is a schematic side view of a dump-type refuse collecting vehicle according to an embodiment of the present invention, and FIGS.

1 to 3, (11) is a chassis main frame of a refuse collection vehicle, (12) is a subframe, and a front end portion of the subframe (12) is a chassis main frame (11).
It is pivotally attached to the shaft via an axis (13), and this axis (13)
With the lift cylinder (14) in which the base end is pivotally attached to the chassis main frame (11) and the tip of the piston rod is pivotally attached to the subframe (12), the subframe (12) is moved to the chassis main frame (11). ) Can be lifted against. (15) is a dust storage box, and the rear lower end of the dust storage box (15) is pivotally attached to the rear end of the subframe (12) via a pivot (16). With the dump cylinder (17) in which the base end is pivotally attached to the subframe (12) and the tip of the piston rod is pivotally attached to the dust storage box (15), the dust storage box (15) is moved to the subframe (12). ) Can be dumped.
(18) is a dust throwing box, the upper end of the front end of the dust throwing box (18) is attached to the upper end of the rear end of the dust throwing box (15) by a pivot (1
9) via the pivot shaft (19) as a fulcrum, the base end is pivotally connected to the dust storage box (15) and the tip of the piston rod is pivotally connected to the dust input box (18). A dust (not shown) cylinder rotates the dust box (18) with respect to the dust storage box (15) to open and close the rear end opening of the dust storage box (15). (20) is a large dump truck.

The dump-type refuse collecting vehicle of the embodiment of the present invention has the above-mentioned structure, and its operation will be described below.

Collect dusts by circulating the dust collection area,
When the dust box (15) is filled with dust, it moves to a place where the large dump truck (20) is on standby, and the dust collected here is loaded into the large dump truck (20) as follows. First, after rotating the dust throwing box (18) upward to open the rear end opening of the dust storing box (15), the rear end opening of the dust storing box (15) is moved to the large dump truck (20). Close to. Then, the sub-frame (12) is lifted by the lift cylinder (14) with respect to the chassis main frame (11) about the pivot (13) as a fulcrum.
5) Lift the rear end and stop the lifting when the lower end of the rear end of the dust storage box (18) is at the same height as the chassis of the large dump truck (20). Thereafter, as shown in FIG. 4, the dust container (15) is dumped onto the sub-frame (12) by the dump cylinder (17), so that the dust in the dust container box (15) becomes a large dump truck (20). ).

According to the dust collecting vehicle of the present invention, since the lower end of the rear end of the dust storage box (15) can be lifted to the same height as the chassis of the large dump truck (20), the large dump truck can be placed anywhere. The dust can be directly loaded onto the vehicle (20), and the dust collection work efficiency can be significantly improved by using it together with the large dump truck (20).

In the above embodiment, the sub-frame (12) is diagonally lifted so that the lower end of the rear end of the dust storage box (15) is at the same height as the chassis of a large vehicle. According to the present invention, the subframe (12) can be lifted horizontally so that the lower end of the rear end of the dust container (15) is located at the same height as the chassis of a large vehicle.

In the above embodiment, the sub-frame (12) is lifted by the lift cylinder (14), but the present invention uses the link mechanism to lift the sub-frame (1).
It is also possible to lift 2).

Further, although the above-mentioned embodiment describes the dump type refuse collecting vehicle which dumps the refuse storing box (15) and discharges the refuse by its own weight, the present invention discloses the dust discharging plate installed in the refuse storing box. It can also be applied to a forced horizontal push-type garbage collection truck that moves the tongue to forcibly discharge the dirt.

[0022]

As described above, according to the present invention,
Since it is possible to transfer dust to a large vehicle anywhere, it is possible to remarkably improve the dust collection work efficiency by using it together with a large vehicle, and no special equipment is required for each dust collection area as in the past.

[Brief description of drawings]

FIG. 1 is a schematic side view of an embodiment of a garbage truck according to the present invention.

[Fig. 2] Fig. 2 is a schematic side view of the refuse collection vehicle according to the present invention at the time of dumping waste.

FIG. 3 is a schematic side view of the garbage truck according to the present invention at the time of dumping the dust.

FIG. 4 is a schematic side view of a conventional garbage truck.

[Explanation of symbols]

 11 Chassis main frame 12 Sub-frame 14 Lift cylinder 15 Dust storage box 17 Dump cylinder 18 Dust input box 20 Large dump truck

Claims (1)

[Claims] 1. A refuse collection vehicle having a refuse storage box and a dust throwing box that rotates appropriately with the upper end of the rear end opening as a fulcrum, and the dust storage box is mounted on a chassis main frame so that its rear end can be lifted. A garbage collection vehicle characterized by being installed.