RU5152U1 - MINI TRACTOR TRAILER-DISPLAY - Google Patents

Abstract

1. The trailer-dissolution of the mini-tractor, containing the supporting frame, running wheels mounted on a balancing suspension, and a ball coupling device, characterized in that the frame is sliding with a detachable central beam in the form of separate elements that are overlapped and pivotally connected with the front ends of the wheel balancers with the help of trailing arms, and the coupling device is equipped with an additional folding drawbar with a coupling ring. 2. The dissolution trailer according to claim 1, characterized in that the longitudinal arms are connected to the frame by two-stage hinges. The trailer dissolution on PP. 1 and 2, characterized in that the frame in the aft is equipped with an inclined folding loading platform. 4. The trailer-dissolution according to claims 1 to 3, characterized in that the detachable elements of the central beam are made in the form of supporting load platforms in the assembled trailer. 5. The trailer-dissolution according to claims 1 to 4, characterized in that a protective mesh fence with a guide block for the winch cable is installed in the front part.

Description

y /

PRISHP-ROSPU (TO MICROSHTRZHTORA

The utility model relates to the field of transport engineering, specifically to general purpose equipment.

Known trailer trailers, in which, in order to expand operational capabilities and increase the load-carrying capacity, the individual frame elements are made perfect and, with the possibility of relative permeation, are equipped with expanders or extension cords.

In the invention In I4460I5 according to class W in 53/06 of 11/03/86 the frame of the semi-trailer is made up of a front and rear sections connected by a /; sections, and at the junction of the sections, the support for the load is pivotally mounted with the possibility of selective fixation about the sections of the frame after the traction, pivotally mounted on one end of the lever, the other end of which is;

Mllii 60 R 3/40

in the invention; S 1444225 according to IPC class B 62 D e3 / Qi from 2.05.87 prism of Elpolnzna in YMDZ of two components located one above the other with the possibility of perpendicular E longitudinal direction of the unscrewed section relative to the upper one with the help of two cranks and a connecting rod connected with a power cylinder.

In the invention & 1470602 by class. MGK V 62 D 63/06 of 04/27/87 the trailer is made with the possibility of changing the width of the frame and moving the support under the load.

The disadvantage of the above analogues is that elements that increase the operational capabilities of trailers (extension cords, extenders, etc.; do not carry a functional load in the assembled trailer, occupy a useful volume and thereby reduce the efficiency of use of trailed equipment.

The closest in design adopted for the prototype is a semi-trailer, as claimed in the invention} p 1440771po al.MSH. В60Р 3/40 dated 01/06/86. The semitrailer contains a supporting frame, running wheels mounted on a balancer suspension, a rack, a coupling device.

The problem solved by the utility model is to expand the operational capabilities of the trailer, in particular for the transportation of long loads. In the proposed trailer, the frame is made sliding with a detachable central beam in the form of separate elements h inserts, J, which are overlapped. Moreover, the two detachable elements of the central beam are made in the form of supporting load shd.dadok on which you can transport the skidder mini tractor in conjunction with any car shh tractor, as well as install various bodies and technological modules Slzosozharny unit, sprayer, etc.) driven by the main engine of a mini tractor. The trailer can be used for transportation of lengthy cargo in halfway (I insert) and in dissolution (2 inserts) in conjunction with a mini tractor, as well as with any car

 by tractor. This is due to the fact that the hitch is equipped with an additional hinged drawbar with a stitch ring.

At the front of the prism there is a protective fence. For mechanization of loading operations, a guide block is installed on the mesh fence for the winch cable of the tractor’s interior, and in the aft part there is a folding inclined loading platform. To increase the rigidity of the structure in rotation, the stern element of the central beam is connected by means of longitudinal levers to the front ends of the balancers. To ensure the tracks of the track rollers, grooves are made in the front of the longitudinal levers, due to which the levers make a reciprocal movement in longitudinal vertical planes.

In FIG. I shows a general view of the trailer. The trailer contains a forked central beam I, the rear of which is part of the wheel trolley Z, two detachable elements 3, which serve as support load platforms in the assembled trailer, and in the trailer-dissolution trailer, elements of the central beam connected by an overlapping bolt 4. In front of the central the beam is welded onto the main coupling device Sfarkop) 5 and an additional hinged drawbar with a sszpny ring is installed b. On the front element of the central beam, a guard 7 is installed with a guide block 8 for the winch and cone cable. The wheeled trolley contains a central beam 10 connected to detachable elements, a balancer type suspension connected to the trolley frame by struts II, balancers 12, wheels 13, spacers 14, longitudinal levers 15. On the rear element of the central beam, a conic 16 and a folding loading platform are installed

-principle platform for transporting a trzlozvozha minctractor, tvkhkologicheokogo equipment or short-range cargo, up to 2 m long;

-B trailer with half-release (one insert) for parzEzki of goods, up to 4 s long;

-principle in the dissolution (dsh insert) for reloading for heavy goods / length up to b m.

Primzeniz trailer trailer design allows you to increase the specific angle of the platform 2 ... 3 times. The use of an additional coupling device allows you to expand the range of operation of the trailer with any kind of transport and means in various sectors of the economy.

Recognition in the design of detachable elements-supporting cargo platforms-elevated specific load capacity of the trailer. The presence of an open loading bay and a guide block for the winch cable provides mechanization and ease of loading. The presence of side levers increases the rigidity and reliability of the design of the wheeled trolley when acting in the rotation of lateral forces, especially in the presence of a track.

A prototype trailer was made and aimed at sea trials. Mass production is planned. Deputy General

B.A. Abramov;

Claims (5)

1. The trailer-dissolution of the mini-tractor, containing the supporting frame, running wheels mounted on a balancing suspension, and a ball coupling device, characterized in that the frame is sliding with a detachable central beam in the form of separate elements that are overlapped and pivotally connected with the front ends of the wheel balancers with the help of trailing arms, and the coupling device is equipped with an additional folding drawbar with a coupling ring.  2. The trailer-dissolution according to claim 1, characterized in that the longitudinal arms are connected to the frame by double-stage hinges.  3. The trailer-dissolution according to paragraphs. 1 and 2, characterized in that the frame in the aft is equipped with an inclined folding loading platform.  4. The trailer-dissolution according to claims 1 to 3, characterized in that the detachable elements of the central beam are made in the form of supporting load platforms in the assembled trailer.  5. The trailer-dissolution according to claims 1 to 4, characterized in that a protective mesh fence with a guide block for the winch cable is installed in the front part.