CN2411233Y - Dustbin-tipping vehicle with large tonnage platform - Google Patents

Abstract

The utility model relates to a dismountable garbage vehicle of a large tonnage carriage, which is composed of an automobile chassis, an engine, a hanging and moving device, a garbage can and a rear supporting leg. The hanging and moving device comprises a hook arm, the oil cylinder of the hook arm, a large arm and the oil cylinder of the large arm; the crank arm side of the hook arm is hinged with a rolling wheel, guide rails are fixed on the inner cavity side of the large arm, and the rolling wheel of the crank arm is arranged between the guide rails of the large arm; the plunger rod of the oil cylinder of the large arm is hinged with the outer fixed rack of the large arm, and the large arm and the oil cylinder of the large arm are respectively hinged on the automobile chassis. The hook arm can extend and shrink, garbage can be lifted and moved horizontally by two steps, force for the hook arm is small, and the load of the rear axle of the automobile chassis is small when the garbage is loaded and unloaded to cause carrying capacity to be large. The utility model has the advantages of short loading and unloading period, high efficiency, simple operation and convenient operation.

Description

The large-tonnage compartment removable garbage truck

The utility model relates to a kind of large-tonnage compartment removable garbage truck, mainly is applicable to the transfer hauling operation between big and medium-sized cities rubbish storage and transport station and the garbage disposal plant, finishes the drop hanger rubbish container, transports, dumps rubbish and unloads rubbish container.

Prior art constructions is drawn dotted line with reference to the two point of figure 5, and hook arm 31 is non-retractable, during operation the hook arm need stretch out longer, will away from 5 one steps of rubbish container sling and put in place.Its weak point is: the hook arm is stressed big, has limited its handling amount, and the car chassis back axle is stressed excessive, can not satisfy the large-tonnage requirement; Be manual control, operation is complicated.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides the stressed and back axle of a kind of hook arm stressed all little thereby carrying capacity big and operate better simply large-tonnage compartment removable garbage truck.

The purpose of this utility model can reach by following measure: the utility model by car chassis, driving engine, hang moving device, rubbish container and rear support leg and form, hang moving device and comprise hook arm, hook arm oil cylinder, big arm and big arm oil cylinder, the connecting lever side of hook arm is hinged with roller, big arm lumen side is fixed with guide rail, the connecting lever roller is packed between big arm guide rail, big arm oil cylinder plunger rod and big arm external fixing rack are hinged, and big arm and big arm oil cylinder are articulated on the car chassis respectively.

Hook arm front end is fixedly connected with hook.

The rubbish container bottom hinge is connected to roller, is fixedly connected with slide rail and position-limited trough.

Car chassis is hinged with pulley and is fixedly connected with limiting stopper.

Car chassis is hinged with rear support leg.

The accompanying drawing drawing is described as follows:

Fig. 1 is total figure of the present utility model;

Fig. 2 is the backsight enlarged drawing of Fig. 1;

Fig. 3 hangs the assembly drowing of moving device for the utility model;

Fig. 4 is the A-A section-drawing of Fig. 3;

Fig. 5 is a loading and unloading scheme drawing of the present utility model, and the rubbish container of representing to sling begins along land slide;

Fig. 6 is a loading and unloading scheme drawing of the present utility model, and the rubbish container of representing to sling begins to get on the bus;

Fig. 7 is a loading and unloading scheme drawing of the present utility model, and the expression rubbish container is finished and got on the bus;

Fig. 8 is a loading and unloading scheme drawing of the present utility model, and the expression rubbish container is pushed nearly operator's compartment and puts in place;

Fig. 9 is a loading and unloading scheme drawing of the present utility model, represents to dump rubbish case.

The accompanying drawing piece number is represented:

1, driving engine 2, operator's compartment 3, car chassis 4, hang moving device

5, rubbish container 6, hook arm 7, hook arm oil cylinder 8, big arm

9, big arm oil cylinder 10, hook 11, connecting lever 12, roller 13, guide rail 14, fixed mount 15, big arm swing axle 16, plunger rod 17, bearing pin 18, rotating shaft 19, back door 20, casing 21, roller 22, slide rail 23, position-limited trough 24, pulley 25, limiting stopper 26, ring 27, bearing pin 28, clamp handle 29, rear support leg 30, hydraulic lock 31, the hook arm

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:

Fig. 1 and Fig. 2 represent overall structure of the present utility model, and by driving engine 1, operator's compartment 2, car chassis 3, hang moving device 4 and rubbish container 5 is formed, car chassis, driving engine, operator's compartment, rear support leg 29 and hydraulic lock 30 are prior art.

Fig. 3 and Fig. 4 represent to hang the structure of moving device, are made up of hook arm 6, hook arm oil cylinder 7, big arm 8 and big arm oil cylinder 9, and the hook arm is an entity, the L shaped structure of the present embodiment side of employing body, and hook arm upper end is fixed with hook 10, for hanging the usefulness of the ring 26 of rubbish container with the rubbish container of slinging.The hinged roller 12 in connecting lever 11 both sides of hook arm.The connecting lever big arm inner chamber of packing into, so the big arm inner chamber of present embodiment is a square hole, the square hole both sides are fixed with the guide rail 13 that the connecting lever roller rolls.The connecting lever end is articulated in connecting lever oil cylinder plunger rod end, like this, the plunger rod of connecting lever oil cylinder can promote the hook arm protract and after contract mobile.Big arm end is articulated on the car chassis 3 by big arm swing axle 15, big arm has fixed mount 14 outward, and bearing pin 17 is housed on the fixed mount, in the big arm oil cylinder plunger rod 16 is arranged, the plunger rod 16 of big arm oil cylinder 9 is articulated on the bearing pin 17, and big arm oil cylinder bottom is articulated on the car chassis by rotating shaft 18.On big arm oil cylinder 9 and hook arm oil cylinder 7 hydraulic lock 30 is housed all, its effect is the oil return of modulated pressure cylinder.Elect big arm 8 when oil cylinder 9 and unload rubbish container, when the center of gravity of big arm was put the vertical line of oscillating axle 15, load will change pulling force into to the pressure of big arm oil cylinder 9, and the effect of hydraulic lock is the control oil channel flow, and oil cylinder 9 is at the uniform velocity slowly extended, and hang moving device to avoid damaging.When slinging rubbish container, analogue also can occur, and on the large-tonnage compartment removable garbage truck, this structure is absolutely necessary.

The structure of rubbish container 5 is made of casing 20 and back door 19 referring to Fig. 1,2,5-8, and back door and casing are hinged by top bearing pin 27, and the lower end is opened handle 28 and can be dumped rubbish by clamp handle 28 lockings.The casing antetheca has the ring of hanging for hook 10 26, bottom half is hinged with rubbish container and relies at the roller 21 of ground surface, bottom half is fixedly connected with slide rail 22 and position-limited trough 23, pulley 24 and limiting stopper 25 are arranged on the car chassis, rubbish container hung moving device hang pull on car chassis after, slide rail 22 slides on pulley 24, and is bumped in the position-limited trough 23 by limiting stopper 25, accurately puts in place to guarantee rubbish container.

In the lifting of carrying out rubbish container with discharged the time, rubbish container all is to be the motion of fulcrum with pulley 24 in the whole operation process, and this moment, the complete stressed rear portion that all concentrates on of car brought very big burden for the supporting mechanism of automobile back wheel.Improvement of the present utility model is the rear support leg 29 that has installed hydraulic pressure below pulley 24 additional.When loading and unloading heavy duty falls to ground by operator's compartment control rear support leg, and with hydraulic lock 30 with it locking, can carry out charge and discharge operations.

Working process of the present utility model is seen Fig. 5-Fig. 9:

(1) with in the big arm 8 of hook arm 6 withdrawals, put down rear support leg 29 (seeing Fig. 1 and Fig. 2), plunger rod 16 elongations of big arm oil cylinder are swung big arm backward and are made the hook of hook arm 10 catch on rubbish container;

(2) plunger rod 16 of big arm oil cylinder constantly withdraw, and the hook arm makes rubbish container roller 21 roll along ground earlier to move and slings gradually, and the slide rail 22 of rubbish container is continuous slippage on the pulley 24 of car chassis;

(3) big arm 8 puts in place, and rubbish container is flat on the car chassis;

(4) plunger rod of hook arm oil cylinder 7 elongation promotes rubbish container to put in place to headstock, the position-limited trough 23 on the limiting stopper 25 of car chassis embeds at the bottom of the rubbish containers and with it locking;

(5) open back door clamp handle 28, big arm oil cylinder plunger rod is elected rubbish container and is dumped;

(6) open hydraulic lock 30, rear support leg is packed up.

The utility model contrast prior art has following characteristics: loading capacity is big, and this is because the hook wall is scalable, slings Divide two step operations with translation, the hook arm is subjected to power little, and during charge and discharge operations rear axle of automobile chassis bear a heavy burden little due to; Loading and unloading week Short and efficient height of phase; Easy and simple to handle.

Claims (5)

1, a kind of large-tonnage compartment removable garbage truck, comprise car chassis, driving engine and rear support leg, it is characterized in that, also comprise and hang moving device and rubbish container, hang moving device and comprise hook arm, hook arm oil cylinder, big arm and big arm oil cylinder, the hinged roller of connecting lever side of hook arm, big arm lumen side fixed guide, the connecting lever roller is packed between big arm guide rail, and big arm oil cylinder plunger rod and big arm external fixing rack are hinged, and big arm and big arm oil cylinder are articulated on the car chassis respectively.

2, large-tonnage compartment removable garbage truck according to claim 1 is characterized in that, hook arm front end is fixedly connected with hook.

3, large-tonnage compartment removable garbage truck according to claim 1 is characterized in that, roller, slide rail and position-limited trough are arranged at the bottom of the rubbish container, and the rubbish container front end has ring, and the casing of rubbish container and back door are hinged by bearing pin (27).

4, large-tonnage compartment removable garbage truck according to claim 1 is characterized in that, car chassis has pulley and limiting stopper.

5, large-tonnage compartment removable garbage truck according to claim 1 is characterized in that car chassis is hinged with rear support leg.

Images