SU1760591A1 - Flexible current collector for transmitting electricity to stationary equipment - Google Patents

Abstract

When the object (energy receiver) 12 moves, energy carrier 2 is laid along the bottom of the chute over the entire length of movement of object 12 along the monorail 1, while the lead 3 with the help of the pick roller 11 lifts the folding belt 9 and doesn’t have energy carrier 2 behind it. and under the influence of gravity, it descends behind the roller 11 of the leash 3 and closes the slit 10, leaving energy carrier 2 in the groove. On curvilinear sections, the baffle rollers 11 of the side grids 7, 8 exclude friction of the energy carrier 2 and the side grids 7, 8. .2 Il.

Description

The invention relates to electrical engineering and can be used in various industries to supply energy to an object moving at a certain height.

A device for suspending and moving an electric cable hoist when working on curved crane runways is known, which contains a curved guide with carriage-shaped cable displacement elements (see A.S. USSR No. 424268, cl. H 02 G7 / 08),

In the known device, the guides are made with a cross-section in the form of two ovals connected by a channel, inside the upper one of which there are two support balls of the carriage, and in the lower one one fixing ball of the carriage rotating in spherical supports fixed between two plates carrying the cable.

 The disadvantage of the known device is the complexity of its design, low

reliability. A device developed by the Giprostal Institute for the repair and construction department of the Kommunarsk Metallurgical Plant (see Fig. 46257-EM1, 1987) is known.

The known device contains a guide, made in the form of a trough, and a flexible energy carrier attached to a lead of a mobile electric receiver with the possibility of moving the energy carrier along the bottom of the trough.

The chute is made of two parallel channels, closed from the bottom with sheet steel. Such a construction is metal-intensive and does not exclude the accumulation of industrial dust in it.

The closest technical solution to the invention is a flexible power supply device to a moving object, moving along a suspension monorail, containing a supporting device installed along the monorail, having lateral restraints and axes.

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with a longitudinal slit, in which a L-shaped driver is fixedly movable along part of its length, rigidly connected to the moving object and interacting with a flexible energy carrier, placed in the supporting device, fastening elements of the supporting device and means of closing the slit (see US Pat. No. 3630325, cl. H 02 G 11/00, 71).

The disadvantages of the known device are its limited operational capabilities, low reliability and complicated construction. The device can be used on straight monorails without dust and skews.

The aim of the invention is to enhance operational capabilities, increase reliability, simplify and simplify the design.

The goal is achieved by the fact that in the device of flexible energy carrier to a moving object moving along a suspension monorail containing a supporting device installed along the monorail, having lateral stops and a base with a longitudinal slit, in which a L-shaped leash is mounted with a part of length, rigidly connected to a moving object and interacting with a flexible energy carrier, placed in a supporting device, fastening elements supporting devices and means of blocking the slit, the latter made in the form of a folding tape of elastic material, fixed with the possibility of self-return along the slit on one side of it, the leash is made hollow, while the base is made with the possibility of directly laying energy carrier on it, and with one end passing through the leash attachment means are connected to the base.

Comparative analysis of the proposed solution with the prototype shows that the proposed device is characterized in that the means of overlapping the slit are made in the form of a folding tape of elastic material fixed with the possibility of self-return along the slit on one side of it, the leash is hollow, and the base is made with the possibility of direct laying of energy carrier on it, with one end passed through a leash, and the attachment means are connected to the base.

Thus, the claimed device meets the criterion of Novelty.

Comparison of the proposed solution not only with the prototype, but also with other technical solutions in the field of technology did not allow detection of signs

distinguishing the claimed solution from the prototype, which allows us to conclude that the criterion meets the significant differences.

FIG. 1 shows the proposed device; in fig. 2 shows section A-A in FIG. one.

0 The device contains a monorail 1, an energy carrier 2, an L-shaped wiring 3, made hollow of a rigid pipe, a supporting device 4 consisting of a corner 5, a fastening strip 6,

5 lateral grilles 7 and 8, a folding strap 9 fixed on one side of the base of the supporting device 4 with the possibility of self-return and intended to close the slit 10 having

0 at the base of the supporting device 4 and intended to move along it a part of the length of the L-shaped driver 3. On the curvilinear sections of the supporting device 4 and on

5 leash 3 mounted baffle rollers 11.

The device also contains an energy receiver 12 and fastening elements 13 of the supporting device 4, made in

0 as a bracket fixed rigidly on the monorail 1 and for the corner 5, and the fastening strip of the base of the supporting device 4.

The device works as follows.

When the energy receiver 12 moves, the energy carrier 2 is placed in the supporting device 4 for the entire length of the movement of the energy receiver 12 along

0 monorail 1, while the driver 3 with the help of the fender roller 11 lifts the folding belt 9 and there is no energy carrier 2 behind it. The folding belt 9 due to elasticity and under the action of gravity lowers down the driver 3 and closes the slot 10, keeping energy carrier 2 on the basis of the supporting device 4. On the curvilinear sections, the fender rollers 11 of the side grids 7, 8 exclude friction

0 energy 2 on the side grill 7, 8.

The supporting device 4 can also be attached with flexible ties to the ceilings (not shown in the drawing), and as a folding belt there can be a transport tape of the required width.

Thus, the proposed device, in comparison with the prototype, allows to expand the operational capabilities, increase its reliability, simplify and simplify its design.

Claims (1)

Claims of the Invention A flexible power supply device to a movable object moving along a suspended monorail, comprising a supporting device installed along the monorail, having lateral stops and a base with a longitudinal slit, in which a L-shaped leash fixedly connected to the suspended object is mounted with a portion of length along it. and interacting with a flexible energy carrier, stacked in a supporting device, the fastening elements of the supporting device Assemblies and means of blocking the gap, which is characterized by the fact that, in order to expand operational capabilities, increase reliability and facilitate construction, the means of blocking the gap are made in the form of a folding tape of elastic material fixed with the possibility of self-return along the slot on one side , the leash is made hollow, while the base is made with the possibility of direct laying of energy carrier on it, with one end passed through the leash, and the attachment means are connected to the base. L G2 /