SU1611207A3 - Electric device for towing water skiers - Google Patents

Abstract

The invention relates to the construction of a water ski towing machine and allows for increased entertainment and safety in operation by connecting the cable 5 to each leg 6 in the form of a sleeve 13 fixed on the cable, with an annular transverse groove 14 on the outer surface with a link 15. 15 zp f-ly, 5 ill.

Description

1

 CM

The invention relates to devices for entertainment on the water, and in winter for entertainment on ice and on snow,

The aim of the invention is to increase entertainment and operational safety.

Fig. 1 schematically shows the assembled electric towing machine in a collection, a type of reconciliation; in Fig. 2 a stand with a cross member; on fig.Z - pulley; in Fig., 4 sleeve assembly, cut; FIG. 5 is a view A of FIG. 3. FIG.

The water-ski electric towing machine has pillars 2 mounted on the base 1 with crossbars 3 with driving pulleys 4 for passing the closed cable 5 connected with 6 handle 7 "The device has limiters 8 installed in layers under the pulleys 4 and connected with them the movement of the cable 5, the disks 9 with radial grooves 10 of the wall 11 of the base of which are located flush with the end face 12 of the body 8, and the pulleys 4 are located in the horizontal plane.

The cable 5 is connected with each file 6 in the form of a sleeve 13 fixed on the cable 5 with an annular lateral groove 14 on the outer surface with a 15 dL link freely in it with the carbine 16 halyard 6, and the pillars 2 with crossbars 3 installed with the possibility of changing the tension of the cable 5. The grooves 10 of the disk 9 are arranged with the possibility of alternately passing the earring 15 through them of the sleeve 13, the fixing of the sleeve 13 on the cable 5 is fixed by means of the sleeve conical surface 17 and the image The vanes on the cable 5 of the bulge 18 for contact with the last Rack 2 and the cross member 3 can be made telescopic.

The device contains also electric motors 19, for example asynchronous.

Water-lyre electrobuks

cable lugs 20, lanyards 21 ,,,, as follows, nirs 22 and 23, spindle rod 24. Cable lugs 20 allow you to pull the cable 5 over the water surface with a force that provides the necessary force of adhesion to the pulleys 4. Lanyards 21 allow to compensate for the temperature effect on the length and tension of the cable 5, which is made, for example, from steel

55

After adjusting the need for a closed cable 5, the round cable delays 20 and talre, after the knotter has been installed, the handle 7, the necessary 6, turn on the electric motor while driving the cable 4, and at the expense of them

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five

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that cable. To avoid twisting the file 6 onto the cable 5, a spindle-shaped rod 24 made of fluoroplastic is mounted in it, the sleeve 13 fits tightly on the thickening 18 in the cable with its inner conical surface 17, the earring 15 is rotated into the ring groove 14 and the carbine 16 of the file is connected

During maneuvers of users (water skiers), large oscillations of cable 5 occur, the vertical component of which creates the possibility of its withdrawal from bar 4, especially at the time of bypassing their phases Ii 6. To eliminate this, limiters 8 of cable 5 are installed under Barrier 4, the diameter of which is larger than the diameter pulleys 4. When a skier passes the pillars 2 on the inside of the road, it is possible to tighten the halyard 6 onto the stream of the pulley 4, the halyard 6 does not bypass it, but is laid along the creek along with the cable 5. To eliminate this, 9c wheels radial grooves 10, a base wall 11 which are positioned flush with the end face 12, the limiter 8, the slots 10 while forcibly bypass t shaft 6 around the pulleys 4, regardless of the route on which the rack 2 passes water skiers.

The use of multi-speed asynchronous electric motors 19 provides for a discrete change in the speed of movement, which is determined by the diameter of the drive pulley 4 and the number of revolutions of the electric motor.

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For example, it is possible to set m / s: 7.5;

10.0; 15. The use of single-speed asynchronous electric motors, recorded from transistor frequency inventories, provides a smooth adjustment of the towing speed of 5-16 m / s, which is required for all cases of mass water-skiing.

Water-towing electric towing truck

Q ,,, as follows

,,, in the following way,

Having adjusted the necessary tension of the closed cable 5 by means of cable delays 20 and lanyards 21 and after the hzat has been performed, using the water skier's hands on the handle 7 of the necessary halyard 6, turn on the electric motors 19, thus setting the movement of the CRS-4 and at the expense of them the cable 5. with bushing5161

13 and a ball 6. At the same time, the water-skier performs certain movements, 43 men trajectory of movement. The presence of the grooves 10 in the disks 9 facilitates the passage of the earrings 15 through them, as a result of which the movement along a closed trajectory is carried out, which increases the entertainment.

Several cables can be placed on the cable 5, which also increases the entertainment, due to the appearance of competition when the movements are performed by users.

The proposed device can be used in the winter time. In addition, the device increases the entertainment and safety in operation, allows you to learn the boundaries, no man’s water areas (sand pits, oxbows, etc.)

Claims (1)

Invention Formula 1, Water-ski electrodrops for cars, mounted on the base of the rack with crossbars with driving pulleys for transmission 7 A closed cable connected to the files, each of which has a handle, characterized in that, for the purpose of entertainment and safety in operation, it has bottom walls mounted under each pulley, one below another, with a radial groove which are located flush with the end face of the limiter, and the pulleys are located in the horizontal plane, and the cable connection with each step is made in -, the hub of the sleeve fixed on the cable with the outer surface of the rings second transverse grooves with freely disposed therein an earring for communication with carbines halyard and stoyga with crossbars mounted to provide a varying tension of the cable, wherein the wheels are arranged to be alternately passing through their grooves sleeve earrings 2, Electric towing machine in accordance with claim 1, characterized in that the struts and crossmembers are made telescopic. 23 20 FIG. 2 79  FIG. 3 View ( FIG. four