SU1244743A1 - Device for supplying power to mobile using equipment - Google Patents

Abstract

The invention relates to devices for laying cables and hoses between mutually movable parts of machines and mechanisms. The goal is to expand technological capabilities. The device contains a flexible carrier tape (NGL), divided into two parallel parts, mounted on the consumer 1 and the fixed block 4. The NGL includes U-shaped elements 7 of the fluid enhancement, fixed, the base on the parallel parts IL 7 7 NGL. The parallel curved parts of the NGL form a movable 30 and stationary 31 branches. Energy carriers (cables, hoses) are placed in brackets connecting the parallel parts of the NGL. When moving the movable object 1, the branch 30 moves along, lengthening or shortening. The total length of the cables and sleeves located in the power conduit remains constant due to the simultaneous reduction or elongation of the fixed branch 31. By increasing the length of the energy conduit and the weight of the cables and sleeves located in it, it is possible to prevent sagging of the moving leg 30 by increasing its reverse pre-deflection. NGL bend radius can be changed. The goal is achieved due to the greater rigidity of the whole structure and elements of reinforced rigidity, the possibility of creating a backward deflection and adjustment of the NGL bend radius. 2 ep f-ly, 4 ill. (About 4ib 1 ch1 4ib CO

Description

one

The invention relates to devices for laying cables and sleeves between the movable parts of machines and mechanisms and can be used in all branches of the national economy for supplying compressed air, electricity, gases, liquids and other types of energy to moving objects.

12447432

flexible links 26 are placed, preventing the reversal of the elements 7 around the axes of the rivets 9 during the passage of the bending radius of the tapes 2 and 3. The bolt 27 with the nut 28 serves to adjust the tension of the bonds 26. If necessary, the energy carriers 21 may be protected from dirt, scale, grease, etc. the flexible lens of the invention is an extension of the technical part 29. U-shaped curved tapes 2

nological capabilities.

Fig.1 schematically depicted. device, general view; figure 2 is a cross section aa in figure 1; on fig.Z - section bb in figure 2; figure 4 - the form of the device without load (without cables and hoses) with reverse deflection.

The proposed device DD1Ya supply energy to the mobile consumer 1 contains one flexible carrier tape, which can be divided into two parts 2 and 3 (depending on the number and diameters of cables and hoses) attached to the consumer 1 and the fixed block 4, installed in two yes 5 and 6 U-shaped reinforcement elements 7, stiffness base 8 each of which in the middle part is rigidly fixed to the parts 2 and 3 of the tape with rivets 9, and the side walls 10 and 11 are in contact with the side walls of the neighboring elements, and 7 efforts The tanks contain additional walls 12 connecting the side walls 10 and 11. The device for supplying energy also contains a device for creating a backward deflection (Fig. 4) made in the form of stops 13 placed on the outer surface 14 of the side walls 10 and 11 on the side of the additional walls 12, bridges 15 fixed on additional walls 12 of reinforcement stiffening elements 7 belonging to different rows 5 and 6 are devices for changing the bending radius of the tape, executed in the form of rods 16 with stops 17 and 18 installed with The ability to move in the holes 19 and 20 of the side walls 10 and 11 of the adjacent elements 7 from the side of the additional walls 12.

Energy carriers (cables ,, hoses) 21 are placed in brackets 22 and 23, the connecting parts 2 and 3 of the tape.

In the holes 24 and 25, executed in the side walls 10 and .11 elements 7

0

five

And 3 form a movable 30 and a subcooled 31 branch.

The power supply works in the following way.

When moving a moving object 1 together with. branch 30 is moving, lengthening or shortening depending on the direction of movement. Generally, the dx ina located in the power supply of cables and hoses remains constant due to the simultaneous reduction or elongation of the fixed branch 31. This allows power to be supplied to the mobile consumers by cables and hoses.

In order to use the same elements when creating the power supply necessary for laying cables and hoses with another - permissible bending radius, it is only necessary to change the lengths of the rods 16, turning the fasteners 18 up. When reducing the magnitude of the divergence of the 7 , 18) the radius of curvature of the power supply increases with decreasing (unscrewing) decreases.

When increasing the length of the power supply with. increase the required stroke

Q of movable object 1, as well as

to increase the weight of cables and sleeves located in the power supply, it is necessary to shunt the reverse precursor of deflection h in order to prevent the sway of the moving branch 30. To do this, use a device for creating the backward deflection in the form of adjustment poles 13 to increase the preliminary ratio: walking element 7 (for example, increase the number.adjust0

0

five

 ynopos; „

The proposed device in com- parison with FSH possesses more than 1 license |: 1 and technological capabilities; n - 1and thanks; greater: of the rigidity of the whole structure in whole and of distant elements, of increased rigidity, and n;

3 -

creating a backward deflection, which increases the stroke length of the energy consumer while simultaneously increasing the carrying capacity of the entire device, as well as due to the availability of a device for adjusting the bending radius of the belts, which allows the use of exactly the same devices for the supply of energy to mobile consumers with different allowable radii 10 bending cables and hoses, which reduces the cost of manufacturing devices.

Formula

inventions 5

Claims (3)

1. A device for supplying energy to a mobile consumer, comprising a flexible carrier tape with energy carriers, U-shaped stiffening elements arranged in two rows along the longitudinal edges of the tape, the base of each of which, in the middle part, is rigidly fixed on the tape, and the side walls are in contact with the side walls of adjacent elements, characterized in that, in order to expand technological capabilities, it provides five 0 five 7434 The device is used to create a backward deflection, each stiffening reinforcement is made with an additional wall connecting its side walls, while stiffening reinforcement elements belonging to different rows are connected by bridges attached to the additional walls, and the fixture is provided in the form of stops placed on the outer surface lateral: walls from an additional wall. 2. The device according to claim 1, about which it is provided with a device for changing the bend radius of the tape, made in the form of rods with limiters installed with the possibility of movement in the openings of the side walls of adjacent elements from the side of additional walls. 3. A device as defined in Claims 1 and 2, characterized in that it is flexible (and the tape is made with a longitudinal section dividing it into two parts, while the holders of energy carriers are made in the form of brackets connecting the said parts. 23 2 / 3 J8 guv 15  w FIG. H Editor N.Shvydka-l Compiled by N. Borisov Tehred O. Gortvay Order 3925/56 Tir1azh 612G (single VNIIPI State Committee on the USSR for inventions and discoveries 113035, Moscow, (35j Raushsk na6, „d. 4/5 Production and printing company., Uzhgorod, ul. Project, 4 Proofreader S. Shekmar