RU2513359C1 - Folding car for transfer and storage of piece articles - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: invention relates to auxiliary equipment for transfer and storage of piece goods, primarily rubber semi-finished blanks and can be used in tire production. Proposed car comprises the frame with posts, drop shelves, front and rear wheels and locking mechanism. Locking mechanism is composed of brake shoes mounted at the plates with holes for receive cams rigidly engaged with spider. Turning of cams make plates with brake shoes be displaced in guide slot made at front wheels brackets by pins fitted in locking mechanism plates.

EFFECT: higher reliability.

5 dwg

Description

The invention relates to auxiliary equipment for the transportation and storage of piece goods, mainly rubber billets, and can be used in the tire industry.

Known trolley for transportation and storage of piece goods (AS 998200 SU, IPC B65B 3/02, publ. 23.02.83, Bull. No. 7), containing a frame with racks and wheels, movable spring-loaded shelves mounted on racks, and an eye for connection to the transport mechanism.

In the well-known trolley for transporting and storing piece goods during loading and unloading of cargo, it becomes possible to move it spontaneously, resulting in reduced operational reliability of the trolley.

The technical result of the invention is to increase the operational reliability of the trolley book for transportation and storage of piece goods as a result of the use of the locking mechanism of the front wheels of the trolley book.

The technical result is achieved by the fact that the locking mechanism of the trolley-book is made in the form of brake pads mounted on plates with eccentrics rigidly connected to the carrier in the holes, while turning the eccentrics moves the plates with brake pads along the guide grooves made on the brackets of the front wheels with fingers installed in the plates of the locking mechanism.

The proposed trolley book for storage and transportation of piece goods is illustrated by the following drawings:

figure 1 - General view of the cart-books;

figure 2 is a section aa of figure 1;

figure 3 - section BB figure 2;

figure 4 - local view In figure 3;

5 is a locking mechanism in the working position.

A trolley for storage and transportation of piece goods consists of a frame 1 with racks 2, folding shelves 3, mounted on racks using axles 4, springs 5, which hold the shelves in the raised position, rear wheels 6, front swivel wheels 7, two brackets 8 front wheels, drove 9 with an eye for connecting to the transport mechanism, the axis 10 and the locking mechanism 11 (figure 1).

The locking mechanism comprises two plates 12, rigidly connected to the brake pads 13, a sleeve 14 with two eccentrics inserted in the holes of the plates 12, two split covers 15 and two fingers 16 installed in the holes of the plates 12 of the locking mechanism and in the grooves of the brackets 8 of the front wheels 7 (figure 2).

The eccentrics of the sleeve 14 are inserted into the holes of the plates 12 with the possibility of their rotation in these holes and are closed by split covers 15, preventing the displacement of the plates 12 along the axis 10 (Fig. 4).

The sleeve 14 together with the plates 12 of the locking mechanism 11 is mounted on the axis 10 between the brackets 8. In this case, the sleeve 14 with the eccentrics is rigidly connected to the carrier 9 (Fig. 3).

The position of the plates 12 of the locking mechanism 11 relative to the carrier 9 is fixed with fingers 16, which can move along the guide grooves of the brackets 8 of the front wheels 7.

Cart-book for transportation and storage of piece goods works as follows.

The locking mechanism, made in the form of brake pads connected with a carrier connecting the trolley to the transport mechanism, when turning the carrier to a vertical position, clamps the front wheels of the book trolley, preventing the spontaneous movement of the book trolley.

When loading and unloading the cart-book carrier 9 is installed in a vertical position. The sleeve 14, rigidly connected with the carrier 9, rotates together with the carrier 9, and its eccentrics rotate in the holes of the plates of the locking mechanism 11, moving the plates 12 to the locking position of the front wheels 7. The direction of movement of the plates 12 is determined by the movement of the plates 12 along the guide grooves of the front brackets 8 wheels 7. As a result of the movement of the plates 12, the brake pads 13 clamp the front wheels 7 (Fig. 5).

After loading or unloading the trolley-book carrier 9 is installed in a horizontal position for connection to the transport mechanism. In this case, the sleeve 14, rotating together with the carrier 9, rotates the eccentrics in the holes of the plates 12 and moves the plates 12 together with the brake pads 13 to the transport position (figure 2).

As a result of applying the locking mechanism of the front wheels of the trolley book, the operational reliability of the trolley book for transporting and storing piece goods is increased.

Claims (1)

Trolley-book for transportation and storage of piece goods, containing a frame with racks, hinged shelves mounted on racks with axles, springs that hold the shelves in a raised position, rear wheels, front swivel wheels mounted on brackets, a carrier with an eye for connecting to the transport mechanism and the locking mechanism, characterized in that the locking mechanism is made in the form of brake pads mounted on plates, in the openings of which eccentrics are rigidly connected to the carrier, while mouth eccentrics moves the plate with brake pads on brackets formed on the guide grooves of the front wheels with the fingers mounted in the plates of the locking mechanism.

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