DE1924316A1 - Roof construction for greenhouses, especially greenhouses in block construction - Google Patents

Description

DIpI.-ing. H. B. KAHLER · Dr.-lng. W. STRONG

415O Krefeld · Moerser. Street 14O Fernruf (O 2151)

May 12, 1969

Your Z «ich« n:

Peter Terlinden Sons G.m.b.H. & Co. KoniBanditgeselleohaft 4231 Birten / Kr. Moera

Construction of fit greenhouses, in particular greenhouses in block construction

The invention relates to a roof structure for greenhouses, in particular Gewäobehäuaer in bloom catfish. Greenhouses in block construction, in which there are practically several greenhouse silts with Jäineel saddle roofs next to each other are placed and where the partitions »wipe the individual Greenhouse ships left out have the gate part, dad the Bachraun is considerably smaller than in a construction with the same base area, in which the entire greenhouse area is spanned by a few but. That in turn has the Part of the gate, that the GewäohahÄuser old a considerably lower * Enthusiasm can be contributed.

However, there is a disadvantage with this block construction, there was dia a partition wall is not required for the greenhouse ships, can, but still relatir many at a distance from each other

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provided supports have to be arranged * since otherwise the various individual saddle roofs _{x would} not have sufficient cold. The many supports, in turn, have the further Na oh te 11 that they are a hindrance to a speedy cultivation of the greenhouses.

The invention is therefore based on the object of a roof structure for greenhouses, especially greenhouses in block construction, in which no or only a few Supports for supporting the roofs must be provided inside the greenhouse interior. The inventive The solution is characterized by a truss running over several blocks, consisting of one at the height of the Eaves running lower chord, an upper chord running above the ridge, upper and lower chord in areas of the Ridges connecting rods as well as below the roof surfaces running pressure rods that have nit one end to the Lower chord and old their other end are attached to the connecting rods. Because the top belt is above the ridge arranged iat and the lower chord is at the level of the eaves, practically the same clear height of the greenhouses remains as is the case with the version with many intermediate supports the case is.

According to another Merkaal of the invention, the druok wands and the top chord consist of a drill profile. That has the part of the gate, that the running in the axial Riohtung. Loads are well absorbed. The same applies to those below Druok sticks running across the Daob fleas, so that these

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are also designed according to the invention in a tubular profile »

The invention also ensures that the "wipe" upper belt and the connecting rods made of plain iron arranged on the lower chord are designed, as these transmit the forces that occur to the pressure rods and, accordingly, not axially but rather across its axis are stressed.

Finally, it is provided in the area of the gable walls no binders are arranged, as the gable construction already provides sufficient stability for the Daonabdeokung is guaranteed.

In the drawing, the invention is based on an embodiment

beiapielea closer reranaohaulioht.

Ee seigen: '

Pig. 1 is a perspective view of a Gewächaheuaea in block construction and

Pig. 2 a “soheaatlsch” parallel to the gable walls running sonhood.

Sin greenhouse 1, built in block construction, has several adjacent Gewäohaussobiffe 2a, 2b, 2o and 2d on, with each Qewäobshaueeobiff a Bineelsatteldaoh 3a, 3b, 3c and 3d carries. Between the individual Gewttchshauesohiffen no partitions are arranged, as FIG. 2 clearly shows. Only the two outer Gewäohshauesohlffe 2a and 2d have side walls 4 and 5, respectively. On the front sides is

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dae Gewäohehaua closed by gable walls 6a, 6b, 6c and 6d.

The entire roof structure from the individual roofs 3a «3b» 3o and 3d is made by spaced apart ties 7 carried »across, that is, parallel to the gable walls 6a to 6d extend over the roofs 3a to 3d. Each truss 7 consists of a lower chord 9 arranged at the level of the eaves 8 » an upper chord 11 running above the roof 10, in Area of the roofs 10, upper and lower chords 11 and 9 connecting rods 12 and extending below the Daohflachen ™ Pressure rods 13, which with their one end 13a on the connecting βtoben 12 and are attached to the lower chord 9 by their other end 13b. The upper chord and the pressure bars 13 are formed from tubular profile, while the connection "atab" 12 is made from flat iron exist what sur Aufnahne the emerging forces in the most favorable is.

As Fig. 1 shows, the binders 7 are not attached to the walls directly arranged »here the roof structures can also be worn without the ties 7. Bas still has the gate part, that the upper chords running above the roofs 10 can be seen from the outside and so is the external image of the greenhouse not affect.

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Claims (4)

Expectations ί 1JDaohkonBtruktion for Oewäohshäuser, in particular greenhouses in block construction, characterized by at least one over several blocks (Oew & ohshauseoblffe) 2a, 2b, 2o, 2d) transversely running girders (7), consisting of a «at the height of the eaves (8) running lower chord ( 9), an upper chord (11) running above the roof (10), upper and lower chords (11 and 9) connecting rods (12) and pressure rods (13) extending below the roof surfaces, dia at one end (13b) dea lower chord (9) and old their other ends (13a) are attached to the Yerblndungsstäben (12). 2. Roof construction according to claim 1, thereby gekenneβlohnet, that the pressure rods (13) and the upper chord · (11) are made of drill profile exist. ■ 3 * Roof construction according to claims 1 and Z ₉ characterized in that the connecting rods (12) consist of Flachela · η. 4. Roof construction according to one of claims 1 to 3, characterized known, daft la areas of the oil breeze (6a »6b, 6c, 6d) no binders (7) are provided. 009847/0142 Lee r s i te