JPS6011641B2 - garbage collection truck - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a garbage collection vehicle in which collected garbage can be discharged from the rear entrance of the body by rearward operation of a discharge plate housed within the body.

In general, in a garbage collection vehicle that can forcibly discharge the collected garbage by operating a discharge plate that is movable back and forth inside the storage pod, there is a space between the periphery of the discharge plate and the inner surface of the pod.・Since there is a gap between the holes, when garbage is stored in the body, and when the stored garbage is forcibly discharged by the backward operation of the discharge plate, the garbage passes through the gap and is behind the discharge plate. will enter.

Therefore, the method for removing this dust is to make the discharge plate protrude further back from the rear end of the body, and in this state, spray cleaning water from the front opening of the body to wash away the dust that has entered from the rear end of the body. Or, a worker must go behind the discharge plate and clean it. However, in the former method, the stroke amount of the hydraulic cylinder that operates the discharge plate must be made longer than necessary, and the control of this hydraulic cylinder becomes complicated.

Furthermore, in the latter method, a worker must enter a narrow space to clean it, and this work is also performed based on input, resulting in unsanitary and extremely inefficient problems. In view of the above-mentioned problems, the present invention is designed to remove dust that has entered behind the discharge plate in a sanitary and efficient manner without increasing the stroke amount of the cylinder.

In Fig. 1, 1 and 1 are chassis frames, 2 is a garbage storage bonnet mounted on the chassis frames 1 and 1, and 3 is a garbage pusher with a ball support 4 attached to the rear upper part of the storage body 2 so as to be able to rotate upward. In the device, the garbage pushing device 3 is equipped with a pushing plate (not shown) that is driven appropriately, and the garbage thrown into the garbage pushing device 3 is accommodated in the body 2 through the rear end entrance part of the body 2 by the pushing plate. Ru.

A discharge plate 5 for forcibly discharging the stored garbage is provided in the pod 2 so as to be movable back and forth by a hydraulic cylinder 6.

Next, the garbage storage body 2 will be explained with reference to FIGS. 2 and 3. A sewage groove 7 is provided in the longitudinal direction at the center of the body floor, and has a width that is large enough to span between the chassis frames 1 and 1. The sewage groove 7 extends from the front end to the rear end of the body 2,
At the rear of the bottom surface 8 of the sewage ditch 7, the rear bottom surface 8' is the front bottom surface 8''.
A step 9 is formed to lower the height.

Also, the body floor surface 1 is divided into left and right by a central sewage groove 7.
0 and 10 are located above the left and right rear wheels 11 and 11, and are inclined toward the central sewage groove 7, so that the sewage dripping onto the floor surfaces 10 and 10 can be guided to the sewage register 7. There is.

The discharge plate 5 connects to the sewage groove 7 and the left and right pode floor surfaces 10, 10.
When the hydraulic cylinder 6 is contracted and the discharge plate 5 is located above the front bottom surface 8'', the lower green of the discharge plate 5 is located above the front bottom surface 8''. '', and the hydraulic cylinder 6 extends and the rear bottom surface 8
′, a gap of an appropriate size is formed between the lower green of the discharge plate 5 and the bottom surface 8′, and garbage that has entered behind the discharge plate 5 can be taken out rearward through this gap. It looks like this.

The present invention has the above-described configuration, and during garbage collection work, the garbage thrown into the pushing device 3 is accommodated in the body 2 by the operation of the pushing plate provided in the pushing device 3.

Next, the garbage stored in the body 2 will be transported to a disposal site, but during the transport, the sewage in the garbage will drip onto the floor surface 10, 1 due to vibrations during driving.
The sewage above 0 is guided to the sewage ditch 7 along the sloping floor surface,
Further, the wastewater in the wastewater groove 7 is guided to the side of the garbage pushing device 3, and finally to a dirty water tank provided at the bottom of the garbage pushing device 3 and stored therein.

At the disposal site, first, the garbage pushing device 3 is rotated to the position shown by the two-dot chain line in FIG. 1 to open the rear end of the podium 2.

After that, operate the hydraulic cylinder 6 to move the discharge plate 5 to the rail 1.
When the body 2 is moved backward along lines 2 and 12, the dust inside the body 2 is forcibly discharged by the discharge plate 5. By the way, when the above-mentioned discharge plate is operated, there are cases where the particles enter behind the discharge plate 5 through a gap formed at the periphery of the discharge plate 5.

In order to remove this dust, the discharge plate 5 is first moved to the position indicated by the two-dot chain line in FIG. 2, that is, on the bottom surface 8'.

In this state, when cleaning water is sprayed from the entrance on the front of the body 2 to flush the dust backward, the dust passes through the gap formed between the lower edge of the discharge plate 5 and the rear bottom surface 8' of the sewage groove 7. It will be discharged from the rear of the body 2 to the outside of the podium 2. As described above, in the present invention, a wastewater groove is bored in the longitudinal direction of the central part of the drain, and a stepped part is formed at the rear of the bottom of the wastewater groove so that the rear bottom surface is lower than the front bottom surface. To remove the garbage that has entered behind the pode, move the discharge plate to the rear of the pode to create an appropriately sized gap between the lower edge of the discharge slope and the bottom surface, and then remove the waste from the pode. By spraying cleaning water to the rear of the body from the front inlet, the dust can be taken out through the gap in a sanitary and efficient manner.

[Brief explanation of the drawing]

FIG. 1 is a side view showing the garbage collection vehicle of the present invention, FIG. 2 is a longitudinal sectional view of the garbage storage body, and FIG. 3 is a sectional view taken along line AA in FIG. 2 is a garbage storage body, 5 is a discharge plate, 7 is a sewage groove, 8 is a bottom surface, 9 is a step, and H' is a gap. Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] 1. In a garbage collection vehicle in which the garbage stored in the garbage storage body is discharged from the rear end opening of the body by the operation of a discharge plate, a sewage groove having an appropriate width in the longitudinal direction approximately at the center of the body floor is provided. At the same time, a stepped portion is formed at the rear of the bottom of the wastewater groove to make the rear face lower than the front face, and at least when the discharge plate moves to the rear end of the body, the lower edge of the discharge plate and the bottom of the wastewater groove are formed. A garbage collection vehicle capable of forming an appropriately sized gap between the vehicle and the vehicle to allow garbage that has entered behind the discharge plate to be taken out to the rear.