RU65439U1 - VEHICLE FOR CARRYING PASSENGER CARS - Google Patents

Abstract

The invention relates to specialized vehicles, in particular to vehicles for transporting cars of various brands.

The technical result that can be achieved using the present invention is to simplify loading and unloading cars, excluding additional mechanisms, improving operational safety and reliability of fastening transported cars.

The vehicle for transporting cars contains a frame 1 having a lower 2 with a deck 3 and an upper 4 tiers with transverse beams 5 and guide tracks 6 connected by vertical struts 7 mounted on the chassis 8.

The front part of the upper tier 4 is made in the form of a zigzag surface with guide tracks 6, and in the middle part of the upper tier 4, the movable platform 9 is pivotally suspended by the front side with the possibility of lowering by means of the hydraulic system 10 to the level of the lower tier 2 and rising above the level of the upper tier 4 ( above the transport position) with the loading position of the lower 2 (for free entry of cars to the lower tier 2). The platform 9 is equipped with a locking device 11 using the hydraulic system 10 with locking screws (not shown in Fig.) Of the transport position and

additionally in the middle part - with hooks (not shown in FIG.).

Fixing the transport position of the rear of the platform 9 - pivoting stops 12 mounted on the rear vertical struts 7. At the same time, the platform 9 is equipped with support racks 13 for fixing the lift above the level of the upper tier 4 and lift limiters 14 mounted on the vertical struts 7 of the frame 1.

Description

FIELD OF THE INVENTION

The invention relates to specialized vehicles, in particular to vehicles for transporting cars of various brands.

State of the art

A vehicle for transporting a passenger car chassis is known, comprising a supporting frame and a support under the front wheel axle of the transported chassis, while supports with recesses for the rear wheels of the transported chassis are fixed on the outer side surfaces of the frame below its supporting surface, the first support being installed in front the frame at an angle to it is cantilevered and directed towards movement (see AS USSR No. 998164, class B 60 P 3/07).

The disadvantage of this vehicle is the lack of mobility fastening the transported chassis.

A device for mounting on a vehicle the chassis of cars installed with the possibility of supporting the front wheels of each subsequent car on the chassis of the previous one,

containing a front support, as well as supports for the rear wheels of transported vehicles, which are supporting pads with three-way stops, and longitudinal guides are fixed to the platform to which all the supports are attached, while the front support is trusses placed on guides along the longitudinal axis of the vehicle, connected by transverse beams, and other supporting platforms placed on the latter with three-way stops for the front wheels of the first car (see AS USSR No. 1127785, class B 60 P 3/07).

The disadvantage of this device is the design complexity, lack of mobility of the fastening of the transported chassis.

The closest in technical essence and the achieved positive effect and adopted by the authors for the prototype is a vehicle for transporting cars, containing the lower and upper tiers, made in the form of a frame with transverse beams and mounted on the chassis and support parts, and the lower tier is equipped with a deck with guides paths parallel to the base of the lower tier of the frame, and the upper tier - a movable platform with guide tracks, hydraulic system, device for spare wheels entrance ramp, wherein it is provided with additional ramps mounted in nadsedelnoy lower tier portion and consisting of two identical parts, each of which is made of the guide tracks, middle and hinged ramps, articulated

interconnected, moreover, the guide tracks are rigidly fixed on the lower tier of the frame, and the part of the deck with the guide tracks of the lower tier before the hinged ladder is made with a recess for increasing the size between the tiers, while the device for spare wheels is installed in the right side part between the lower and upper tiers , the entry ladder is made in the form of two articulated sections with fixed tracks interconnected by cross members, the first section of the ladder being installed with the possibility of continuing lower about the tier, while in the middle part of the first section a hydraulic cylinder is installed, the rod of which is pivotally connected to a transverse shaft equipped with grippers for fixing the first section of the ladder relative to the lower tier of the frame, the locking device of the second section of the ladder is mounted on the rear transverse beam of the upper tier and contains a hydraulic cylinder, the rod which is connected by a rod equipped with hooks connected to loops that are fixed on the extreme cross of the second section of the ladder, while kinematic rods are installed on the sides of the ladder, hinge angles connected via a lever system with rods of hydraulic cylinders lifting-lowering trawl, wherein the first section of inclination angle ladder mounted movable abutment disposed on sections which interact with the beam of the lower tier, and the angle of inclination of the second section of the ladder is limited swing slide between stops on the kinematic thrust (see. US Pat. RF №2149777, cl. In 60 P 3/08, publ. May 27, 2000).

The disadvantage of this vehicle is the lack of vehicle capacity, the difficulty of loading and unloading cars.

Disclosure of invention

The technical result that can be achieved using the present invention is to simplify loading and unloading cars, excluding additional mechanisms, improving operational safety and reliability of fastening transported cars.

The technical result is achieved using a vehicle for transportation of cars, containing a frame having a lower deck and upper tiers with transverse beams and guide tracks connected by vertical struts mounted on the chassis, the upper tier having a movable platform with a locking device, and the seat part of the lower tier - additional ladders, a hydraulic system, an entrance ladder, while it is additionally equipped with a lifting mechanism installed at an average hour and the lower tier, at the middle portion than the lower tier is formed with the size between the tiers and the recess portion and the front nadsedelnoy limiting stops in front of him, entry track portion nadsedelnoy lower tier formed composite, wherein

the movable platform is made possible to rise above the level of the upper tier with the loading position of the lower tier, and the front part of the upper tier is made in the form of a zigzag surface, while the lifting mechanism is made in the form of contour bearings of the wheels interconnected and provided with a system of levers, one of which is adjustable , with the possibility of synchronous parallel movement with the help of a hydraulic system, eliminating the possibility of tipping over and fixing with folding adjustable stops in the transport position, the removable component of the entry tracks is mounted on the seat post, and in the middle part of the lower tier before the recess, the components of the entrance tracks are pivotally mounted with the rear tracks on the transverse beam extending the rear side with the possibility of lifting the front to dock with the removable components of the entrance tracks installed in fastenings on the rear transverse beam of the seat, the movable platform is equipped with an additional fixation of the rear in the transport position with support legs mounted on the rear vertical racks, hooks and support racks for fixing the lift above the level of the upper tier, mounted on the platform and lifting stops installed on the vertical racks, while the locking device of the platform is additionally equipped with supporting screws for the transport position, and in the rear of the lower tier , made with a slope, under the deck with guide tracks, installed boxes

with removable driveways mounted in mounts on the rear crossbeam in the loading position.

Brief Description of the Drawings

In Fig.1, given a vehicle for transportation of cars, a General view.

In Fig.2, the same, rear view.

In Fig.3, the same lifting mechanism.

The implementation of the invention

The vehicle for transporting cars contains a frame 1 having a lower 2 with a deck 3 and an upper 4 tiers with transverse beams 5 and guide tracks 6 connected by vertical struts 7 mounted on the chassis 8.

The front part of the upper tier 4 is made in the form of a zigzag surface with guide tracks 6, and in the middle part of the upper tier 4, the movable platform 9 is pivotally suspended by the front side with the possibility of lowering by means of the hydraulic system 10 to the level of the lower tier 2 and rising above the level of the upper tier 4 ( above the transport position) with the loading position of the lower 2 (for free entry of cars to the lower tier 2). The platform 9 is equipped with a locking device 11 using the hydraulic system 10 with locking screws (not shown in FIG.) Of the transport position, and additionally in the middle part with hooks (not shown in FIG.).

Fixing the transport position of the rear of the platform 9 - pivoting stops 12 mounted on the rear vertical struts 7. At the same time, the platform 9 is equipped with support racks 13 for fixing the lift above the level of the upper tier 4 and lift limiters 14 mounted on the vertical struts 7 of the frame 1.

The lower tier 2 is provided with integral entrance tracks 15 of the seatpost part, the removable component of the entrance tracks 15 mounted on the seatpost part, and in the middle part of the lower tier 2, which is made with increasing size between the tiers and the recess in front of the seatpost and restrictive stops in front of it (on Fig. not shown), pivotally mounted with the continuation of the guide tracks 6 rear side on the transverse beam 5 components 16 of the entry tracks 15 with the possibility of lifting the front to dock with removable ostavnymi portions entry tracks 15 installed in the attachment (Fig. not shown) on the rear transverse beam 5 nadsedelnoy portion.

The lifting mechanism 17, which is made in the form of contour bearings of the wheels 18, interconnected, equipped with a system of levers 19, one of which is adjustable, with the possibility of synchronous parallel movement, using a hydraulic system that eliminates the possibility of overturning and fixing folding adjustable stops 20 transport position.

In the back of the lower tier 2, made with a slope, under the deck

3, with guide tracks 6, boxes 21 are installed with removable entry tracks 22 mounted in fasteners in the loading position (not shown in FIG.) On the rear crossbeam 5.

A vehicle for transporting cars (vehicles) is operated as follows.

The vehicle mounted on the chassis 8, frame 1 is loaded as follows: removable entry tracks 22 are pushed out of the boxes 21 located in the rear of the lower tier 2 under the deck 3 with guide tracks 6, are laid out and mounted in the mounts on the rear cross beam 5.

Swivel stops 12, mounted on vertical uprights 7, are removed from under platform 9, hooks are released, locking screws of locking devices 11 are loosened, hydraulic system 10 unlocks platform 9 and lowers it to the level of the lower tier 2. When loading a GAZ vehicle 3110 (with an increased dimension in length), the first car drives into removable access paths 22, the lowered platform 9 to the upper tier 4 before reaching the stop on the front side of the zigzag surface, the 2nd and 3rd vehicles drive into removable inbound Track 22 on a platform 9 and a lifting platform is made via hydraulic system 10 above the level of the upper tier 4 to lift the limiter 14, the fixing device 11 by a hydraulic system 10 installed in the transport position, the platform 13 and the uprights 9 supported on the locking

device 11.

Before loading the lower tier 2, the removable component parts of the entry tracks 15 are mounted in mounts on the rear transverse beam 5 of the seat post and are joined to the raised components of the entry tracks 16.

The 4th car drives along removable entry tracks 22, deck 3 with guide tracks 6 of the lower tier 2, composite entry tracks 16 and 15 onto the seat post, then the removable entry tracks 15 are retracted onto the seat post, component 16 of the entry tracks 15 is lowered with the continuation of the guide tracks 6 and 5, the car reverses into the lower tier 2 with the rear wheels to the limit stops, and the front wheels fall into the contour supports of the wheels 18 of the lifting mechanism 17. Using the hydraulic system 10 through the system of levers 19 ditsya lifting supports 18 mounted with the front wheels and / m at the maximum height, the back of the a / m - in the recess before nadsedelnoy part. The lifting mechanism 17 is fixed with adjustable hinged stops 20.

The 6th car drives in with the front part above the raised fifth car, the 7th car drives in in the usual way.

The platform 9 is lifted, the devices 11 are unlocked and the platform 9 is lowered into the transport position (at the level of the upper tier 4), it is fixed by devices 11, which are locked with screws, hooks and rotary stops 12, removable entry tracks 22

cleaned in boxes 21.

Unloading - in reverse order.

When transporting cars of the type VAZ 2110 and others, the lifting mechanism 17 is not used, the number of cars increases to 8.

The invention in comparison with the prototype and other known technical solutions has the following advantages:

- simplification of loading and unloading vehicles, excluding additional mechanisms;

- increase operational safety;

- improving the reliability of securing transported vehicles;

- the exception of manual labor when fixing the entry ladder in the transport position, fixed and cargo platforms.

Claims (1)

A passenger vehicle, comprising a frame having a lower deck and upper tiers with transverse beams and guide tracks, connected by vertical struts mounted on the running gear, the upper tier having a movable platform with a locking device, and the seat part of the lower tier additional gangways, hydraulic equipment system, entrance gangway, characterized in that it is additionally equipped with a lifting mechanism installed in the middle part of the lower tier, while the average part of the lower tier is made with increasing size between the tiers and the recess in front of the seatpost and restrictive stops in front of it, the entry paths of the seatpost of the lower tier are made integral, the movable platform being able to rise above the level of the upper tier when loading the lower tier, and the front part of the upper the tier is made in the form of a zigzag surface, while the lifting mechanism is made in the form of contour bearings of the wheels connected to each other and equipped with a lever system c, one of which is adjustable, with the possibility of simultaneous parallel movement with the help of a hydraulic equipment system that excludes the possibility of tipping over, and fixing with folding adjustable stops in the transport position, the removable component of the entry tracks is mounted on the seat part, and in the middle part of the lower tier, before the recess, they are pivotally mounted with the continuation of the guide tracks, the rear side on the transverse beam, the components of the entrance tracks with the possibility of raising the front to dock with removable components of the entry tracks installed in the mountings on the rear transverse beam of the seatpost, the movable platform is equipped with additional fixation of the rear part in the transport position with swivel stops mounted on the rear uprights, hooks and support racks for fixing the rise above the level of the upper tier mounted on the platform , and lift limiters mounted on vertical uprights, while the platform locking device is additionally equipped with locking screws transport position, and in the rear part of the lower tier, made with a slope, under the deck with guide tracks, there are installed boxes with removable entry tracks installed in mountings on the rear transverse beam in the loading position.