JPS59138509A - Garbage wagon - 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 relates to a garbage collection vehicle, and in particular to a garbage collection vehicle that is effectively installed by utilizing a dead space such as a control valve of a hydraulic actuator for operating a garbage loading device or a discharge device of a garbage collection vehicle. Regarding.

Generally, garbage collection vehicles are equipped with appropriate garbage loading and discharge devices, and each of these devices is operated by a hydraulic actuator controlled by a control valve.

By the way, the above-mentioned control valve is conventionally placed next to the vehicle frame under the floorboard of the garbage storage box, and there is a risk that the control valve and piping system may interfere with the vehicle's original abrasive equipment, and the piping connection work from the control valve is difficult. The drawback was that it was difficult.

The present invention has been made in view of the above-mentioned drawbacks, and the control valve for controlling the hydraulic actuator for operating the garbage loading device and the discharge device M is housed in a dead space formed in the garbage storage box, and piping work is carried out. The present invention provides a garbage collection vehicle that is advantageous for maintenance, inspection, and repair work.

Hereinafter, an embodiment of the present invention will be described based on the drawings. G is a garbage collection vehicle, and a garbage loading device A is installed inside the Chinese medicine opening of the garbage storage space 2 mounted on the vehicle frame 1. A garbage input box 6 is connected so as to be tiltable. This garbage loading device 11A includes a sliding plate 5 that is slidable along a guide groove member 4 fixed from the front upper part to the rear lower part of the garbage input box 6, and a lower end of the sliding plate 5. It is composed of a push plate 6 that can swing back and forth. The sliding plate 5 is connected to a first hydraulic cylinder 7 disposed between the waste disposal box 6 and the sliding plate 5.
The push plate 6 is configured to move up and down and swing back and forth by the expansion and contraction operation of the second hydraulic cylinder 8 disposed between the sliding plate 5 and the push plate 6. There is.

On the other hand, inside the garbage storage box 2, a discharge plate 9 that is inclined from the front upper part to the rear lower part is slidably installed, and this discharge plate 9 is disposed between the vehicle frame 1 and the discharge plate 9. It is designed to move back and forth by the expansion and contraction operation of a multi-stage cylinder 10 provided therein.

By the way, pressure oil from a hydraulic pump is supplied to the front inside of the above-mentioned garbage storage box 2 to the above-mentioned first hydraulic cylinder 7, second hydraulic cylinder 8, multi-stage cylinder 10, and a hydraulic cylinder that tilts the not-shown garbage input box 3. Multiple control valves V for supply and discharge
are centrally located. These control valves V have a resin hold block B, which covers the periphery of the multi-stage cylinder 10 and is fixed to the floor plate of the garbage storage box 2 with a force/<-, 11
In addition to the upper blocks being erected in sequence, the manifold block B is positioned forward of the control valve V main body.

A hydraulic pipe 12 is extended downward from the bow (P) which is bored in the manifold block B and communicates with each control valve V, and a certain I/% is extended upward to the multi-stage cylinder 10. 2 the first hydraulic cylinder 7 through the ceiling wall;
In the second hydraulic cylinder 8 and a tilting cylinder (not shown),
They are connected to each other.

Note that 13 is a reinforcing member that connects the ceiling wall and floor plate of the garbage storage box 2, and the cover 14 that is in contact with the front surface of the manifold block B is fixed to the reinforcing member 13. Therefore, the control valve V is securely secured to the floorboard.

As described above, in the present invention, the control valves that control the operation of each hydraulic actuator are disposed in the dead space that occurs in the front of the inside of the garbage storage box, so there is no interference with the chassis installation as in the conventional case. In addition to being advantageous in terms of piping connection, since it is located above the floorboard of the garbage storage box, it will not be exposed to sewage, and since it is located inside the storage box, there is no need to take measures against rainwater.

In addition, the control valves are concentrated and installed vertically in the direction of the upper and lower blades,
By locating the manifold block in front of the control valve body, unitization is possible, making it easy to connect the pipes upward.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Fig. W41 is an overall side view of the garbage collection vehicle cut away, Fig. 2 is an enlarged front view of the garbage storage box, and Fig. 3 is an illustration with the discharge plate removed. FIG. 3 is a right side view of FIG. 2; 2. φ Garbage storage box, 3. - Garbage input box, 9. - Discharge plate, ■... Control valve, B... Manifold block. Applicant ShinMaywa Industries Co., Ltd. Agent U 1) Sadamibe

Claims (1)

[Claims] (1) At the rear opening of the garbage storage box mounted on the vehicle frame,
In a garbage collection vehicle in which a garbage input box equipped with a garbage loading device inside is connected in a tiltable manner, a second discharger is slidably arranged in the garbage storage box, and a second discharge box is provided at the front inside the garbage storage box. A garbage collection vehicle characterized by being equipped with a control valve such as a hydraulic actuator for operating the cram school garbage loading device α. (2) The garbage collection vehicle according to claim 1, wherein the control valves are installed in a concentrated manner in the garbage storage box # section and are vertically arranged sequentially. (6) The garbage collection vehicle according to claim 2, wherein the control valve has a manifold block and is placed with the manifold block in front. (4) The discharge plate is inclined from the upper part of the garbage storage box to the rear and lower part! A garbage collection vehicle according to item 1 of the scope of the fifull request.