SU927583A1

SU927583A1 - Vehicle dump body

Info

Publication number: SU927583A1
Application number: SU802985092A
Authority: SU
Inventors: Илья Романович Шегельман; Геннадий Александрович Голубев; Александр Васильевич Макарихин
Original assignee: Карельский научно-исследовательский институт лесной промышленности
Priority date: 1980-09-23
Filing date: 1980-09-23
Publication date: 1982-05-15

Description

II

Изобретение относитс к самосвальным кузовам транспортных средств дл перевозки кусковых и сыпучих грузов.This invention relates to tipper bodies of vehicles for the transport of bulk and bulk cargo.

Известен самосвальный кузов транспортного средства, содержащий раму, днище, борта и закрепленный на днище вибратор 1 .Known tipper body of the vehicle containing the frame, bottom, side and mounted on the bottom of the vibrator 1.

Недостатком этого кузова вл ютс низка эффективность работы и недостаточна долговечность. При разгрузке такого кузова с помощью вибратора колеблютс дополнительные инерционные массы, т.е. весь кузов с грузом, из-за чего неэффективно используетс мощность вибратора, а также в значительной степени изнашиваетс механизм подъема кузова и ходова часть транспортного средства.The disadvantage of this bodywork is low working efficiency and insufficient durability. When unloading such a body with a vibrator, additional inertial masses oscillate, i.e. the whole body is loaded, which makes the power of the vibrator inefficiently used, and also the body lift mechanism and the suspension section of the vehicle are significantly worn out.

Цель изобретени - повышение эффективности разгрузки и долговечности кузова.The purpose of the invention is to increase the efficiency of unloading and durability of the body.

Дл этого днище выполнено из двух разъемных частей - передней и зад2 For this bottom is made of two detachable parts - the front and rear 2

ней, последн жестко соединена с задним бортом и закреплена на оси поворота кузова с возможностью поворота в вертикальной плоскости относительно боковых бортов, рамы и передней части днища кузова, при этом вибратор закреплен на указаннойзадней части днища.the latter is rigidly connected to the tailgate and fixed on the axis of rotation of the body so that it can be rotated in a vertical plane relative to the side walls, the frame and the front part of the body bottom, while the vibrator is fixed on said rear part of the bottom.

Кроме того, кузов снабжен ограничител ми перемещений задней части In addition, the body is equipped with rear travel restraints.

10 днища и заднего борта, закрепленными соответственно на раме и боковых бортах кузова.10 bottom and rear side, fixed respectively on the frame and side sides of the body.

На фиг. 1 показан самосвальный кузов, рабочее положение; на фиг.2 15 сечение А-А на фиг. 1J на фиг. 3 сечение Б-Б на фиг. 1.FIG. 1 shows a dump body, working position; in FIG. 2 15, section A-A in FIG. 1J in FIG. 3 section bb in fig. one.

Claims

The tipper body of the vehicle includes a frame 1 with a bottom 2 and a vibrator 3, the front side 4, the side walls S and the rear side 6. The bottom 2 of the body is detachable and consists of the front part and the rear part. The rear part of the split bottom 2 is made at the same time with the rear side 6 and pivotally mounted on the axis 7 of the rotation of the body. The vibrator 3 is mounted on the rear part of the split bottom 2. Frame 1 can be made with the lower limiter 8 in the form of a bar, and side boards with rear L-shaped limiters 9. To soften the impact on the working bodies of the limiters 8 and 9 can be made with hard rubber coating. The body is mounted on chassis 10 and has power cylinders 11 for tilting. In the transport position, the rear part of the bottom 2 lays down on the support 12 of the frame of the self-propelled 1S-10 chassis. The body is unloaded as follows. The body cylinders 11 raise the body to the position corresponding to the maximum angle of lift, and vibrator 3 is put into operation. At the same time, the rear part of the split bottom 2 together with the rear side 6 begins to oscillate, facilitating unloading of the dump body. Under the influence of vibrations, the friction between the load and the tailgate 6 is reduced, the unloading conditions improve and the load is dumped onto the ground. When unloading the proposed tipper body, only the rear part of the split bottom with the tailgate 6 oscillates. The front part of the bottom 2 thus has a slope considerably exceeding the friction angle between the load and the body. The disturbing forces of the vibrator in this design are used to oscillate only the rear part of the body with 9 3 cargo residues, the mass of which is an insignificant part of the total mass of the body with the cargo. This contributes to lowering the effective use of power and power parameters of the vibrator, reducing the workload on the hinges of the body pivot axis, its lifting mechanism and running gear, i.e. increases the reliability and durability of the vehicle. Claim 1. Dump body of vehicle, containing frame, bottom, sides and vibrator fixed on bottom, characterized in that, in order to increase efficiency of unloading and service life of body, the bottom is made of two detachable parts - front and rear, last rigidly connected with the tailgate and mounted on the axis of rotation of the body can be rotated in: a vertical plane relative to the side boards, the frame and the front part, and the bottom of the body, while the vibrator is fixed on the specified rear part of the bottom.

2. Body according to claim 1, characterized in that it is provided with restraints of movement of the rear part of the bottom and rear side, fixed respectively on the frame and side boards of the body. Sources of information taken into account in the examination 1. USSR author's certificate, cl. B 60 R 1/58, 197 (prototype).

KK

FIG. 2

Phage