RU186352U1 - MOBILE LOW-FRAME ROTARY PLATFORM - Google Patents

Abstract

The utility model relates to the field of a vehicle equipped with a movable mechanical platform designed for turning automobile and special equipment (changing direction of movement) with a rotation radius of 360 degrees.

The technical task of the utility model is the functionality of using a mobile low loader swivel platform for turning automobile and special vehicles in the absence of space for independent turning (changing the direction of movement).

The technical task is carried out due to the fact that the mobile low loader swivel platform is a structure consisting of a low loader semi-trailer with a fifth wheel coupling, a detachable gander, reinforced air suspension and hydraulic bearings, a swivel platform with an electromechanical and mechanical drive allowing the platform to be rotated 360 degrees; the control unit (generator) of the platform installed under the frame of the semi-trailer; a roller device for transmitting torque to a mechanical drive; mechanical ladders for entering and exiting the equipment from the platform, the rotary axis of the semi-trailer to reduce the turning radius.

Thanks to the design features, the mobile low loader swivel platform is designed to turn automotive and special equipment; it is able to deploy equipment 360 degrees on various slopes of the terrain, provided there is no electric power source and operator; the driver himself can adjust the speed and direction of his rotation due to the interaction of the wheel with the roller device transmission of torque to the mechanical drive of the turntable.

Description

The utility model relates to the field of a vehicle equipped with a movable mechanical platform designed for turning automobile and special equipment (changing direction of movement) with a rotation radius of 360 degrees.

Known devices that perform similar functions. These include:

1. rotary parking platforms for cars in the parking [1], the use of rotary platforms for heavy trucks in logistics terminals, underground galleries and tunnels [2]. Rotary platforms are designed to significantly reduce the area when turning the vehicle and ensure more efficient use of the adjacent area. It is a design of individual segments, a metal frame on which a rotary platform is mounted, a round rotary platform, support rollers and an electromechanical drive, ladders for driving equipment onto the platform.

The above analogues have the following disadvantages:

1. The type of rotation is only 180 degrees.

2. Lack of alternative power source for platform rotation.

3. The absence of a rapidly detachable coupling with the tractor, which leads to an increase in the time for the deployment and folding of the platform.

4. When turning the platform, there are perhaps only two directions for the exit of vehicles from the platform.

5. The wheelbase of the semi-trailer does not rotate, due to which the turning radius increases when driving with the semi-trailer in cramped conditions.

6. The lack of the possibility of a reversal of equipment with increased dimensions on the platform.

7. The impossibility of installing the platform on small slopes, since due to the shifted center of gravity it is possible to tip the equipment from the platform.

The technical task of the utility model is the functionality of using a mobile low loader swivel platform for turning automobile and special vehicles in the absence of space for independent turning (changing the direction of movement).

The technical task is carried out due to the fact that the mobile low loader swivel platform is a structure consisting of a low loader semi-trailer with a fifth wheel coupling (SSU), a detachable gander to reduce the time for coupling with the frame, reinforced air suspension and hydraulic bearings to relieve the load transmitted to wheelbase; turntable with electromechanical and mechanical drive allowing the platform to rotate 360 degrees; the control unit (generator) of the platform installed under the frame of the semi-trailer; a roller device for transmitting torque to a mechanical drive; mechanical ladders for entering and exiting the equipment from the platform, the rotary axis of the semi-trailer to reduce the turning radius.

In FIG. 1 shows a mobile low loader swivel platform based on a low loader platform of a trawl type semitrailer (on its side): pos. 1 - fifth wheel coupling device (fifth wheel); pos. 2 - a detachable gander; pos. 3 - mechanical ladders; pos. 4 - hydraulic support; pos. 5 - lifting device (for lifting the turntable in the transport position); pos. 6 - rotary platform (with electromechanical and mechanical drive); pos. 7 - control unit (generator) platform; pos. 8 - reinforced air bag; pos. 9 - roller device for transmitting torque to the mechanical drive of the platform; pos. 10 - rotary axles of the semi-trailer.

In FIG. 2 shows a mobile low loader swivel platform (top view): pos. 11 - semitrailer frame; pos. 12 - a mechanical device for raising and lowering the stairs.

In FIG. 3 shows a mobile low loader swivel platform (end view in section): pos. 13 - collapsible segments of the turntable (not used if the rotation angle is only 180 degrees).

References

1. https://www.valex-group.ru/parking/povorotnye-parkovochnye-platformy.html.

2.http: //www.directindustry.com.ru/prod/raimbault-machines-speciales/product-62766-467031.html.

Claims (1)

A mobile low loader swivel platform consisting of an automobile semi-trailer with a hitch, a rectangular turning platform, side outriggers, a generator, mechanical gangways, characterized in that the low loader semitrailer is used as a base with a trawl type with a fifth wheel hitch, an additional detachable gander , reinforced air suspension and hydraulic bearings, podium platform with electromechanical and mechanical drive, platform control unit, roller a device for transmitting torque to a mechanical drive, a lifting device for the platform, rotary axles on a semi-trailer, due to the design features, the technology can be rotated 360 ° on various slopes of the terrain, provided that there is no electric power source.

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