SU1417092A1 - Arrangement for guiding cables and hoses from stationary to mobile object - Google Patents

Abstract

The invention relates to electrical engineering, in particular to the transfer of communications to iodo-mobile consumers. The purpose of the invention is to expand its technological capabilities and reduce its size. The device contains interconnected axes 3 lamellar values 2, curved in waves with the formation of several x located at different levels of the branches fixed on the sliding elements 5, 6, 7, each of which is a toothed rack. for a pair of gears mounted on the previous element. When the package is extended, the upper element 5, displaced, stretches 15, the second end of which is fixed in the middle of the element 7. The latter, extending, in turn, stretches the loop 17, the end of which is fixed on the fixed element II. Such an embodiment provides the possibility of transmitting the power over a large distance, preventing chain hang-up. 5 il. & cl

Description

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The invention of OTIKJCHTCH to devices for the transmission of communications to mobile consumers and can be used in machine tool and electrical engineering, as well as in general engineering.

The purpose of the invention is the expansion of technological capabilities and reduction in size.

FIG. 1 shows the proposed device, a general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - a package of sliding elements in the initial position; in fig. 4 - the same, in the extreme right position; in fig. 5 - the same, in the extreme left position.

The device for supplying cables and hoses from a stationary object to a moving object consists of two parallel lamellar chains 1 and 2 (Fig. 2) interconnected by axes 3 (Fig. 1), onto which cables or hoses 4 (Fig. 2) are laid . Chains 1 and 2 are curved in waves with the formation of several branches located at different levels, fixed on sliding elements 5, 6 and 7 (Fig. 1) connected to form a package, moreover the number of branches is equal to the number of sliding elements. Each sliding element is a toothed rack, which is moved along a pair of toothed wheels 8 (Fig. 3) fixed to the previous MOVING element.

When assembling the chain, one end of the connecting adjacent branches of the loop is fastened with bolts 9 to the brackets 10 (Fig. 1 and 2) located in the middle of the sliding elements 5, 6 and 7. The other end of the loop is fixed similarly to the bracket of the next element in height and etc. The end of the latter is fixed to the bracket of the fixed element P. In order to ensure the flexibility of the chain, the loops are assembled so that the plates 12 of the loops 13 are inverted with respect to the plates 4 of the loops 15, and the plates 16 of the loops 17 are inverted with respect to the plates 12 of the loops 13 and etc. The length of the hinges is of such a value that it allows one sliding member to be pushed relative to the other.

The folding of the upper and lower edges of the plates (Fig. 2) creates rigidity of the chain branch and does not require the installation of additional rollers for the rollers and rollers.

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The device works as follows.

When extending the package of movable elements to the right (Fig. 4), the upper element 5, displaced, stretches the loop 15, the second end of which is fixed in the middle of the element 7. Element 7, extending outward stretches the loop 17, the second end of which is fixed on the fixed element 11 on which drive gears 18 are installed.

When moving the package of moving elements to the left (Fig. 5), a similar interaction of the flexible serpentine loops with the sliding elements occurs.

The implementation of the proposed device in the form of a package of sliding elements with chains fixed on them, curved in waves, when one

Q of the sliding element is of another small size, it expands the technological capabilities of the device, providing the ability to transfer energy over long distances without installing additional devices to guide and prevent

5. sagging of chains, with this product with energy carrier can move both in one and in the other direction. In addition, the device in the folded state has minimal dimensions and can be installed in a limited space (gateway).

Claims (1)

Invention Formula Device for supplying cables and hoses from a stationary object to a movable one, 5 located at different levels, containing two parallel lamellar chains interconnected by elements for fastening cables and hoses in the form of axes and bent to form several located at different levels of branches, laid on extended supports, one of which is connected to a moving object, and a stationary one, characterized in that, in order to expand technological capabilities and reduce the size, the supports are interconnected to form a package of sliding elements relative to each other, while the chain is bent wave-like and each of its branches is fixed on the appropriate support. w A-A 2 /// /// /// J (/ /// /// /// // 7 /// Fig. 5 eight (re.e. /// /// /// figl