DE8400166U1 - DEVICE FOR LIFTING AND TILTING VEHICLES FOR OPERATING AND REPAIR WORKS - Google Patents

Description

Device for lifting and tipping vehicles for Service and repair work

The invention relates to a device for lifting and

Tilting vehicles for operating and repair work / which has a crossbar-shaped body / 1n a mobile trolley / system of levers and telescopic lifting arms are arranged «

From DE-OS 21 65 244 a device for lifting is and tilting vehicles known / having a right-angled Has base frame. Its long sides are provided with inwardly protruding flanges / those as supports serve for a pair of rollers / which are connected to each other by a lower rod. There is a pair of arms on this stick hinged / which extends to another transverse rod and to which it is rotatably connected. A another pair of arms extends between this latter-

* ° th rod and the joints / which are on the base frame are located. There are mounting blocks at the ends of the other cross bar tensioned / attached to the telescopically designed support arms / which have a support the chassis serving support part are provided.

The lower rod is moved by means of a cylinder on the cross bar that connects the pair of arms near its fulcrum connects / is attached in the base frame. One cylinder is used to lift and one to tilt the vehicle.

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The disadvantage of this device other than the need To provide two hydraulic cylinders consists in the fact that when a vehicle is lifted its chassis because of the necessary Cylinder, is relatively difficult to access. The tilting S of the vehicle with a small range of the tilting angle runs exclusively in the transverse axis of the vehicle, i.e. it becomes one or the other wheel of the vehicle raised and there is no possibility of the vehicle to tilt to one side and the other.

From DE-OS 26 22 284 1st a tilting platform is known which a longitudinal beam moved by means of a hydraulic cylinder has, on which two crossbars are slidably attached, which with driveways for the vehicle wheels, and are provided on the side of the side member with a washer which is adapted to the shape of the rim, and provided with a bracket on the opposite side 1st / who presses the tire from above. The vehicle is fixed by pressing the vehicle wheels together, after which the vehicle can be tilted to one side, i.e. by 90 °.

The disadvantage of this tipping platform is that its construction is complicated and the vehicle cannot be lifted and access to the vehicle wheels is difficult, and that the vehicle is tilted only on one side can be.

The object of the present invention is to provide the

to eliminate the aforementioned disadvantages and to create a device for lifting and tilting vehicles that enables not only the lifting but also the tilting of the vehicle along its longitudinal axis on both sides, so made with optimal use of the workplace. .
will"

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The object is achieved in that the Carriages that can be moved within the body and have a rotatably attached longitudinal beam that has a stationary attached Has support arm and a pivotable clamping iron, and is provided with a rotatable telescopic lever, and that the support arm and the telescopic lever are rotatably connected to a central support, which in turn is telescopic lifting arms and a displacer arm, the displacer arm being rotatably connected to the body. 10

The clamping iron is advantageously approximately L-shaped, its arms are adjustable in length.

Preferably, the clamping arm, an elastic Abstütz- ¹ B element.

In the further development of the invention, the support element forms together with the clamping arm while tilting the vehicle by 90 °, a support on which the upper part of the Body is supported.

It is further provided that the displacement arm is connected to the body by means of a joint, the displacement arm and the support arm are connected to a common joint in the carrier.

It is advantageous that the telescopic lifting arms can be retracted and swiveled in after the vehicle has been tilted are to improve accessibility from the underside of the vehicle.

The side member rotatably arranged on the drivable carriage has preferably L-shaped driveway gutters.

_u .

There is also a drive unit for moving the carriage

intended.

The advantage of the device according to the invention lies in their simple construction and the fact that any means of securing the vehicle are superfluous, and the vehicle is controlled by taking advantage of the the vehicle weight resulting force is attached. The raised and tilted vehicle is not tensioned with any fastening element. The tilting of the vehicle both sides takes place along its longitudinal axis, which allows optimal use of the workplace. 10

The tilting of the vehicle to one side or the other takes place without lifting it, which leads to a substantial acceleration of the preparation of the repair and operating work.
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The device according to the invention fulfills its task independently on the vehicle size and the additional advantage of this device is that it is stationary or mobile can be applied. The selected tilt angle of the vehicle as well as its lifting height enable a better one Accessibility to the entire chassis, to the interior of the fenders and to the drive unit.

The device according to the invention is referred to below explained in more detail on drawings. It shows:

Fig. 1 is an end view of the device with a

Vehicle with left wheels in the driveway ...

and that to tip over on the left

Page is being prepared;

2 shows the device with a vehicle tipped on its left side;

Fig. 3 shows the device with one on the right side tilted vehicle;

4 shows the device with a raised vehicle | and I.

5 shows the top view of the device without the vehicle.

The device according to the invention has a body 1, for example as a U-shaped or as a double-C-shaped Support is formed in which a movable carriage 2 is arranged is. The carriage 2 is preferably inside the body 1 movable on rollers or other roller elements.

The carriage 2 is by a Αηΐriebselement 4 with the help

a motor 3 moves. The motor 3 and the drive element

4 can be freely selected, e.g. an electric motor and a lead screw, a hydraulic motor from cylinder and Piston rod or the like. If a supply point is missing, a hand crank drive can also be provided will. In the part of the carriage 2 protruding beyond the body 1, a preferably tubular one is rotatable Longitudinal beam 5 attached, with, for example, L-shaped Access gutters 6 for the vehicle wheels, e.g. of a motor vehicle 15, is provided. On the carriage 2 there is a pivotable, approximately L-shaped design on the side member 5 Clamping iron 7 arranged, the arms of which are designed to be adjustable in length, around the clamping iron 7 to the respective height of a vehicle. An elastic support element 8 is attached to the end of the clamping iron 7. On the side member

5, a support arm 9 is fixedly attached in the area of the movable carriage 2, the other E.ide with a central support 11 is connected via a joint 17. A displacement arm 12 is articulated to the joint 17, the other end of which

means «of a joint 13 on the motor 3 opposite Is the end of the body 1 attached so that it can rotate? '

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11 a telescopic lever 10 is connected by means of a joint 18, the other end of which is articulated to the carriage 2 by means of a joint 16. The telescopic lever 10 can through the clamping iron 8 swiveled away to the side are blocked, as will be pointed out below.

The centrate carrier 11 has four known pivotable telescopic lifting arms 14, which extend up to the respective technological support arm of the vehicle chassis 15 can be swiveled out and / or pulled out.

The device according to the invention for lifting and tilting works as follows:

The clamping iron 7 is placed on the side. A vehicle, e.g.

the motor vehicle 15 drives, for example, with its left Wheels on the access gutters 6 (Fig. 1). Thereafter are depending on the desired direction of tilt of the motor vehicle 15, to the left or right technological

Support points of the motor vehicle 15, the right or left 20th

Telescopic lifting arms 14 pushed up. When a tilt direction

to the left (Fig.2) is desired, the technological Supporting points of the chassis of the motor vehicle 15, the right telescopic lifting arms 14 pushed up. That

Clamping iron 7 is then raised 25 automatically or manually

and with its elastic support element 8 on the upper edge the body of the motor vehicle 15 is supported. The drive motor 3 moves the drive element 4 that drives the carriage 2 within the body 1 in the direction of the joint 13

_o _ moves. The moving carriage 2 causes the

Central support 11 due to the mutual kinematic Links and action of the rotatably attached to it Support arm 9, the telescopic lever 10 and the displacement arm 12 is raised. At the same time, the firm on the Länggg support 5 attached support arm 9 a rotation of the side member 5 together with the motor vehicle 15, the left wheels

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Support in the access gutters 6. At maximum shift of the carriage 2 in the direction of the joint 13, the central support 11 takes a substantially parallel position to Floor surface of the motor vehicle 15 a; this creates a tilt angle of the motor vehicle 15 reached by about 90 °. After tilting the motor vehicle 15, the telescopic lifting arms be pushed together and swiveled in, in order to select good accessibility to the chassis of the motor vehicle 15. afford, while at the same time ensuring easy access to all chassis elements in addition to the drive unit is. The motor vehicle 15 is on the elastic support element 8 of the clamping iron 7, which serves as a support on which the upper part of the body of the motor vehicle 15 rests and supported at the same time on the access gutters 6.

Is a rocking direction to the right (Fig.?) Is desired and it goes from that of FIG. 1 shown position of the ^T elescopic lifting arms 14 are pushed to the technological support points of the body of the carriage 15.

The clamping iron 7 is placed on the side. The motor 3 moves the drive element 4, which moves the carriage 2 to the right in Direction of the joint 13 shifts. The moving carriage 2 causes the Zantralträger 11, because of the kinematic linkage and mutual action of the support arm 9, rotatably attached to it, of the telescopic handle 10 and the displacement arm 12 moves nactv above. the The rotation of the longitudinal member 5 caused by the movement of the support arm 9 in no way causes the motor vehicle to tilt 15 because his left wheels are not on the driveway

° channels 6 rest. The motor vehicle 15 is on its right Wheels supported on the ground. The resulting frictional force is sufficient to lock the vehicle in place 15. At maximum displacement of the car 2 in the direction of the joint 13, a tilt angle of the motor vehicle

reached by about 40 °.

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-ΙΟΙ To use the device according to the invention as a jack to be able to, the telescopic lifting arms 14 are pushed out under the four technological support points of the motor vehicle 15. At the same time the clamping iron 7 is placed on the side, so that the telescopic lever 10, which then acts as a straight-line guide mechanism serves, is blocked. The motor 3 moves the drive element 4, which drives the carriage 2 in the direction of the Joint 13 moves until the support arm 9 and the telexcope lever 10 assume an approximately vertical position, whereby at the same time the motor vehicle 15 is raised on the telescopic lifting arms 14.

The device according to the invention can be designed to be mobile are, and are used by conventional anchoring of the body 1 at any point, known driveway guides for the driveway of the motor vehicle 15 to the level of the side member 5 and thus to the level of the access gutters 6 can be used. The device can, however, also be arranged in a stationary manner, i.e. stationary, for example it can be installed in a repair shop with the body 1 anchored in the ground. The device can also be placed on a low platform trailer, which is also part of the equipment

a mobile repair point for vehicles. 25th

The scope of the invention also includes modifications with respect to the access gutters 6, the support element 8, the clamping iron 7, the telescopic lifting arms 14, the equipment of the Body 1 with rollers etc. possible that allow

^{w to use} the device according to the invention for operating and repair work on agricultural and swimming equipment, sailing boats, yachts, fishing boats, motor boats, etc.

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Claims (9)

ZELLENTl N ZVVEIBRÜCKENSTR. 15 LCCO MÜNCHEN 2 Harek G4Towacki, January 4, 1984 Warsaw, Poland PL 3126 RZ / for claims 1. Device for lifting and tipping vehicles for loading Service and repair work, which has a cross-bar-shaped body in which a mobile carriage, a system of levers and telescopic lifting arms are arranged, characterized in that the carriage (2) which can be moved within the body (1) has a rotatably attached longitudinal beam ( 5), the «inen fixedly arranged support arm (9) and a pivotable clamping iron (7), and is provided with a rotatable telescopic lever (10), and that the support arm (9) and _the telescopic lever (10) a central support (11) is rotatably connected, which in turn has telescopic lifting arms (14) and a displacement arm (12), the displacement arm (12) being rotatably connected to the body (1). 2. Apparatus according to claim 1, characterized in that the pivotable clamping iron (7) is approximately L-shaped is and has adjustable arms. 3. Device according to claim 1 or 2, characterized in that that the pivotable clamping iron (7) has an elastic support element (8). * ι t $ W -2- 4. Apparatus according to claim 3, characterized in that that the support element (8) together with the pivotable Clamping iron C7) forms a support during the tilting of the vehicle (15) by 90 on which the upper part of the Body is supported. 5. Device according to one of claims 1 to 4, characterized in that the displacement arm (12) to the Body (1) is connected by means of a joint (13). 10 6. Device according to one of claims 1 to 5, characterized in that the displacement arm (12) and the support arm (9) in the central support (11) are connected to a common joint. 15th 7. Device according to one of claims 1 to 6, characterized in that the telescopic lifting arms (14) after tilting the vehicle (15) can be pushed in and pivoted. 20th 8. Apparatus according to claim 1, characterized in that the longitudinal member (5) rotatably fastened in the mobile carriage (2) has L-shaped access gutters (6). 9. Device according to one of the preceding claims, characterized in that the mobile carriage (2) by a drive unit (3, A) is driven. 30th