DE3114479A1 - "DISASSEMBLABLE TENT FRAME MADE OF LIGHT METAL, THE ROOF PIECE OF VERTICAL RISK BINDERS, AND HORIZONTAL OF THESE LEVELING FATS" - Google Patents

Abstract

1. A detachable light metal tent structure supporting a conventional roof covering formed of canvas, the roofing portion of which consists of girders disposed normal to the ridge and purlins extending horizontally thereto, with the girders and the purlins being hollow sections and the purlins being provided with at least one condensed water collecting channel along the entire length thereof, and with the connections between respectively two girders and one purlin being established by attaching flaps generally secured at an angle to or in the two purlin ends, which flaps engage an attaching bar secured to each girder, characterized in that provided respectively below the joint of girder (1) and purlin (2) on girder (1) is a collecting channel (5) leak-proof against the interior of the tent, the overhang of which rectangularly facing away from girder (1) and the length of which protrude by respectively a small amount beyond the discharge zone of the condensed water collecting channel or channels of purlin (2), and that at least one aperture leads from the delimitation of the collecting channel (5) directed toward girder (1), into the interior of girder (1).

Description

PATENT ADVOCATE PAU L MÜNDER

31U479

I

G RON DAU-

ROTHENBERGEN

FRANKFUItTCM BTRASSK B * TCLIFON OBOS1 / 37O3

KKEIMMRKAIK (IU) HAUIIN KTO. SBBB

POBTBCHCCK-KTO. FFM. 33 * 7aa-SO

DCN April 8th, 1981 Mu / Thu 111/4/81

Patent application

and

Utility model auxiliary registration

Edwin Roder
At the Lautenstein
6470 Büdingen 7

"Dismountable tent frame made of light metal, the roof part of which is arranged perpendicular to the ridge Girders and horizontal to these purlins "

111/4/8! .-Λ.: ·: ..: -;> γ> .: _ 31K479

The invention relates to a collapsible tent frame made of light metal as a carrier of a conventional tent made of tarpaulin formed roof membrane, whose roof consists of binders arranged perpendicular to the pirst and is horizontal to these purlins, whereby the girders and purlins are hollow profiles, and the purlins are equipped with at least one condensation collecting gutter along their entire length are, as well as the connections between two girders and a purlin through usually angled suspension straps attached to or in both purlin ends, which engage in a suspension bracket attached to each tie.

The problem of condensate discharge from the collecting channels or its evaporation is among other things addressed by German patent specification 21 36 566.

In training according to this document it is provided that the condensate content of the gutters over into these arranged openings into the purlin, which is designed as a hollow profile and closed on both sides. The relatively large storage space created in this way generally allows the condensation water to drip off prevent inside the tent.

The evaporation of the condensate from the interior of the purlin via the Openings out, however, is not to be regarded as realistic in its entirety, because of the accumulation of condensation - at least periodically - can be relatively high.

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For this reason, the purlins must be emptied frequently _t the weight does not always allow the addition belastetenPfetten by condensation ease of use of these components during disassembly of the * tent.

Another solution to this problem is provided by the German utility model 7 9 23 460 suggested. This solution requires a very special design of the roof truss in such a way that that this has water drainage channels on both sides below the attachment of the tarpaulin, wherein Water collection gutters are formed on the purlins arranged between two roof trusses, which each lead into the area of at least one water drainage channel of a binder and into this merge. The additional suggestion that was made that the purlins each become a water drainage channel to be laid with a slight incline, if the training is basically the same the roof trusses within a scaffolding structure cannot be called particularly effective, as well With a horizontal arrangement of these condensation water channels, the water drains into one of the drainage channels of the two binders is always given.

The main disadvantage of this method, however, is the relatively expensive design of the binder, because it drains to the formation of the water drain in its upper area on both sides drawn in, i.e. deformed got to. Such training must be viewed as particularly cost-intensive.

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Taking this into account, it is therefore an object of this invention / within the framework of initially described collapsible tent frame a structural design of the connection area between two girders and a purlin, a simple, drip-free drainage of the water that accumulates in the condensation collecting channels of the purlins to the outside of the tent.

The inventive solution to this problem provides before / that each below the joint of binder and purlin on the girder a leak-proof receiving channel is provided on the inside of the tent, their projection pointing at right angles from the binder and their length the outlet area of the or the Condensate collecting channel (s) of the purlin each protrudes by a small amount, and that of the directed towards the binder, delimitation of the receiving channel at least one opening into the interior of the binder leads.

The proposed solution is fully appropriate to the task, since it does not once so called collecting areas for the condensation water and on the other hand no special deformation the tie requires the formation of drainage channels.

The suggestion to collect from the ends of each condensate collecting gutter, which are open on both sides the purlin dripping water, in a relatively small dimension Rinne and its continuation

111/4/81

through at least one opening into the cavity of the binder and via this to the outside of the Tent is to be regarded as a safe and at the same time inexpensive measure.

For the formation of the receiving channel it can be proposed that this be in its longitudinal extension one to the upper truss limit itself Forms opening arch, the ends bent up on both sides each have an overflow seal for the Form a receiving channel.

Regardless of this, it can also be provided that the receiving channel extends along its length straight U-profile that opens towards the upper truss border, which is closed on the sides, forms.

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The invention is explained in more detail by the accompanying drawing of an exemplary embodiment.

Figure 1 shows the joint of the girder and purlin in

Elevation.

Figure 2 shows the joint between the girder and the purlin

Side crack.

Figure 3 shows the assignment of the girder and purlin

in perspective view.

The suspension bracket 4 is connected to the tie 1 and the suspension bracket 3 is connected to the purlin 2 Purlin 2 the suspension bracket 3 through the suspension bracket 4 engages and thus forms the suspension connection 3/4.

Below this suspension connection 3/4, the receiving channel 5 is arranged which, in the case of this example, forms an arch that opens towards the suspension connection 3/4. The rear flange directed towards the wall of the girder 1 the receiving channel 5 is sealingly connected to this wall.

At a small distance from the respective lateral boundary of the projection area of the suspension connection 3/4 Openings 6 leading into the cavity of the tie 1 are provided on both sides of the receiving channel 5. That from the condensation collecting channels of the purlins 2 draining. Water is taken up through the receiving grooves 5 and inclined over the openings 6 and over the cavity de, s arranged binder 1 discharged.

The overflow of the receiving grooves 5 into the interior of the tent is prevented by their upturned ends.

Le

first page

Claims (3)

111/4/81 claims 1. Dismountable tent frame made of light metal as carrier of a conventional roof skin formed from tarpaulin, the roof part of which consists of girders arranged perpendicular to the ridge and horizontal to these, the girders and the purlins being hollow profiles, and the purlins ¹¹¹ ^ t along at least one condensation gutter are equipped their entire length, and the connections between two girders and a purlin are provided by usually angled suspension straps attached to or in the two ends of the purlin, which engage in a suspension bracket attached to each girder, characterized in that, that each below the joint of binder (1) and purlin (2) on the truss (1) a receiving channel (5) that is leak-proof towards the inside of the tent is envisaged, whose projection pointing at right angles from the girder (1) and whose length the outlet area of the condensation water collecting channel (s) of the purlin (2) each protrudes by a small amount , and that of the limit directed towards the binder (1) the receiving channel (5) leads at least one opening into the interior of the tie (1). 111/4/81 ά 2. Collapsible tent frame according to claim 1, characterized marked, » that the receiving channel (5) in its longitudinal extension forms an arch that opens towards the upper border of the truss, the two-sided Curved ends each form an overflow seal for the receiving channel (5). 3. Dismountable tent frame according to claim 1, characterized in that that the Aufnahmerinnc (5) in its longitudinal extension a straight U-profile that opens towards the upper truss border, which is attached to the Pages is complete, forms.