DE7720352U1 - DEVICE FOR LIFTING, LOWERING AND / OR SUPPORTING CABINS OR THE LIKE, PREFERABLY RESCUE CABINS - Google Patents

Description

Poientqnwolt

Richard Fuchs ₃₇₁

8700 WOr ζ burg
Contrast 13

Josef Haamann, lifting and transport technology 6982 Freudenberg / M.

Device for lifting, lowering and / or supporting cabins or the like, preferably rescue cabins

The innovation relates to a device for lifting, lowering and / or supporting cabins or the like, preferably rescue cabins, consisting of four winches for hand crank operation, the attack each with a boom in the area of a corner on the cabin or the like.

Such devices are known in various designs and two winches are regularly made by a connecting shaft coupled to one another in terms of drive. After using the device, the connecting shafts are from the winches loosened, the cranks of the winches withdrawn or folded down and the boom of the winches either dismantled or at some versions folded against the winch shaft, whereby

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however, in the latter case, the winch is turned back into hers • ", the starting position is required in order to protrude from the boom to avoid over one end of the winch shaft.

The task of the innovation is to create a remedy in this regard and to turn back the winches after their completion Use to reduce the time required to dismantle the winches, but at the same time also for reassembly and the preparation for the subsequent use.

According to the innovation, this object is achieved in a device of the type specified in that the boom each by means of two locking pins spaced apart in the axial direction of each winch and arranged symmetrically to the longitudinal axis of the boom the winches are attached to a lifting member close to the winch shaft, with the socket pins alternating Form articulation points around which the boom after use of the Winches against the winch shaft can be folded into a storage position. This makes it possible to adjust the boom after use of the winches in every setting position or altitude in the to fold one or the other direction against the winch shaft in a space-saving storage position, after the one or the other socket pin has been removed and the remaining one forms the required hinge point for the boom. A time-consuming turning back of the winch to the starting position is thereby avoided, while at the same time ensuring that the boom in its storage position does not have one or other end of the winch protrude. For the subsequent one

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sati of the winches you only need to swivel the boom away from the winch shaft into their working position and through the to secure each second socket pin. The innovation thus advantageously simplifies both the dismantling and the construction of the winches and brings about a comparison with the prior art a noticeable saving in working hours. At the same time, the well-known advantage is preserved that you can completely separate the boom from the winches if necessary by each both socket pins removed.

The innovation will then be explained with reference to the drawings of an exemplary embodiment. Show it:

Fig. 1 is an oblique view of a device with four winches, the support a cabin, e.g. a rescue cabin, in such a way that a truck can drive under it in order to subsequently to be deposed on this;

FIG. 2 shows an end view of part of the cabin shown in FIG. 1, set down on the floor, and one of the four in FIG. 1 shown winches according to the innovation, attached to the cabin and

3 shows an end view similar to FIG. 2, but showing the cabin when it is being set down or lifted onto or from the loading area of a truck shows.

The device for lifting, lowering and / or supporting the cabin

has four similar winches 11, consisting of one

Spindle design and each can be driven by hand cranks 12. Two each

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Winches 11 are drivingly connected to each other by a connecting shaft 13, and these connecting shafts are connected to the Winches Π detachably connected using the usual means. To the To facilitate the construction of the device, the winches, hand cranks and connecting shafts are interchangeable, as are the arm of the winch described below.

Each winch 11 has a boom 14 by two socket pin 15 arranged symmetrically to the longitudinal axis of the boom is attached to the eyes 16 of a lifting link 16a, which, depending on the direction of rotation of the hand crank 12, can be moved up or down by the threaded spindle, not shown. The arms 14 are designed as plug-in members which are fastened in matching engagement with on the underside of the cabin 10 Pipe pieces 17 brought and can be secured in the inserted position by means of a socket pin 18.

If, after setting down the cabin 10 on the ground, FIG. 2 or the winches are to be dismantled and stowed in a space-saving manner on a loading area 19 of a truck according to FIG. 3, one only needs to loosen the socket pin 18, pull the boom 14 out of the pipe sections 17 and close the hand cranks 12 remove (or fold in) and, depending on the position of the boom, take out one or the other socket pin 15 and to fold the boom around the socket pin forming the hinge point up or down against the winch shaft, like this is indicated in Figs. 2 and 3 by dashed lines. The winch can then be stowed with the folded boom

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will. One of the socket pins 15 thus forms one each Articulation point for the boom 14. But it is also available if necessary possible to completely separate the boom from the winch by removing both socket pins. In any case remains but the lifting member 16a in its respective setting! position, so that you only need the boom 14 in its working position normal or perpendicular to the subsequent use of the winch To bring winch axis and by means of the second socket pin 15 to the eye 16 of the lifting member 16 & has to be attached.

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Claims (1)

Claim to protection Device for lifting, lowering and / or supporting cabins or the like, preferably rescue cabins, consisting of four winches for hand crank operation, each of which engages with a boom in the area of a corner on the cab or the like, characterized in that the boom (14 ). in each case by means of two socket pins (15) spaced apart in the axial direction of each winch (11) and arranged symmetrically to the longitudinal axis of the boom on a lifting member (16a) of the winch close to the winch shaft, the socket pins (15) alternately forming hinge points. » to the de. ¹ boom (14) can be folded into a storage position after the winches have been used against the winch switch. , 7720352 12/15/77