SU695569A3 - Junction of wooden elements - Google Patents

Description

(54) NODE CONNECTION OF WOODEN ELEMENTS

with the construction of a wall skeleton consisting of exterior wall wood plates 4.

The wall plates 4 are provided with a groove 5 and a ridge 6 and have narrowed end cuffs 7 with a width equal, for example, to the V width of the plate 4, which, when inserted between the nodal 3, form a ski, while the nodal 3 are made in this way and have dimensions such that they take up the end pins 7 of the plates 4. The plates of both walls joined in a knot lie with their ends 8 against each other, and these ends 8 of the end pins 7 are cut off at the joint in order to form a good fit.

Nodal skins can be provided with vertical aligned drilled holes so that a through bolt can be inserted into each node for the vertical connection of the knots and walls. The sides of the knotted legs, opposite which the end studs lay, are even, and the end knuckles can be fixed on these even sides of the knotted feet, for example, nails 9.

However, the fastening means may not be necessary if the end pins 7, when mounting the walls and corners by means of a special shape, are firmly fastened in connection with the force closure between the nodal lines 3, while the part of the bar from the end to the first socket 10 and the node butt 2 of the block bars form head parts, taking on the circumferential and axial forces.

In order to ensure an exact position relative to each other and to form the said connection with a power closure between the nodal axes 3 and the end pins 7, they can be provided with a ridge 11 and a groove 12.

Another form of knotted butt knots and butt knots can also be developed, the so-called thorn-knot form or dovetail shape (Fig. 5 and 6).

The inner walls 13 can be made of gypsum boards. Thermal insulation material 14 can be placed in the gap between the outer and inner walls.

The nodal connection is carried out as follows.

For each cross-node on the ground, one whole and one

a half block bar 1 and a cross stack one whole and respectively one half wall plate 4, which at right angles to each other are placed on the ground and with their end trunnions 7 in the shape of a ska adjacent to the knotted 3 scaffold bars 1.

For the continuation, whole block beams and whole wall plates are used, which are joined to the elements located under them, and the block beam rigidly connects the wall plate.

Due to the fact that the nodal skins 3 and scant end pins 7 of the plates 4 are made in such a way that they form with each other a conventional dovetail or crest-groove connection, a stable connection with a positive closure is obtained as opposed to rotating and axial forces between the block wooden bars themselves, as well as between them and the elements of the wall.

Claims (4)

1. The knotted connection of wooden elements, including block bars laid crosswise on top of each other, forming the corner of the building, having nodal butts and wall elements in the form of plates, characterized in that, in order to ensure the stability of the joint to axial and twisting forces and increase the strength of the joint, each block beam is made with a gap that forms a cavity in which the plates adjacent to the node connection are pinched by adjacent bars and provided with end pins entering the cavity. 2. The connection according to claim 1, characterized in that the block bars and plates are connected by fasteners. 3. Connection on PP. 1 and 2, characterized in that the block beam and the end pins of the plates are provided with ridges. 4. Connection according to np. 1 and 2, characterized in that the block beam and the end pins of the plates are provided with ridges with a widening of pl. Sources of information taken into account in the examination 1. Swiss patent number 433675, cl. 37d 3/24, 1950. 7 -. CPi / city / for h 74 FIG. 2 fA t 7 Yu P tflut-s