FI93567B - Individual rule for the construction of a framework, where the vertical and horizontal rules have the same cross-section - Google Patents

Abstract

A stud generally has rectangular cross section. A great deal of timber is wasted in the normal manufacture of studs. However, sawing a timber unit from a log, said unit having a cross section with three right-angled corners and one corner deviating from a right angle, and then joining two such units so that one side surface has an axial groove, enables a considerable saving in timber.

Description

93567

Individual support for the construction of a rigid frame with vertical and horizontal supports having the same cross-section

The present invention relates to a single support for constructing a frame structure in which the vertical and horizontal supports have the same cross-section. In particular, the invention relates to a single support for the construction of a frame, in which the vertical and horizontal supports have the same cross-section. These supports are used for the construction of a frame intended to delimit certain areas, or to form walls for buildings, packaging, molds, etc. The frame is usually covered on both sides with tiles or sheets, usually made of plaster.

The object of the present invention is to provide a separate support which, due to its self-centering and locking construction, is easy and quick to assemble. Disk-support configuration can be accomplished in a variety of ways. If it is intended to make permanent walls, the board can be glued, or possibly screwed to the support and then possibly putty. If the partition is to be dismantled and the supports and plates are to be reused, the plates can be fastened, for example, by means of a vertical strip, which is preferably screwed to a wooden support. This is possible if each support is constructed in accordance with the appended claims.

The invention is characterized in that the support consists of two identical parts joined together in such a way as to obtain five sides, the two adjacent sides forming an inwardly directed groove of triangular cross-section and the middle of the other three sides forming a right angle with each of the adjacent sides, and that the vertical supports in the frame have sharp ends, 2 93567 which are suitable for the triangular cross-section of the horizontal supports.

Thus, in accordance with the present invention, the upstream, downstream and vertical supports all consist of the same individual supports. Said support is provided with a longitudinal groove having a triangular cross-section. The vertical supports have sharp tips to fit the corresponding grooves in the top and bottom plates. If there is a gap between the vertical and horizontal supports, the gap can be compensated by a spacer element in various ways such as: 1) One or two hard wedges with an adjustable angle for structural frame frames; 2) A wedge (of soft material or spring steel) that locks the non-structural support frames, thus eliminating the use of nails, while compensating for possible height differences (e.g., calculation of existing tolerances during construction). This allows for precise cutting.

An alternative way to lock the supports when gaps are present is to press the bottom or top plates against the vertical supports at appropriate points. This can be done by "unscrewing" the base or top plates from their bases.

The dimensions and cross-sectional shape of the support allow the use of smaller logs than is possible with logs with a traditional cross-section.

The thin log used to produce the support can be sawn into four identical sections, each section having three straight corners and a fourth rounded corner. Two parts of sawn logs are then used for each support. They are glued together so that a central groove is formed on the other side of the support. This groove is then chamfered to give the groove two rectangular wall surfaces. The two parts of the support are oriented so that the middle parts of the growth rings are separated, whereby the outer growth rings become substantially li.

3 93567 tangentially opposite to each other.

The support becomes stable and very resistant to deformation because each support blank consists of two parts that are tightly glued together.

The support according to the invention, which consists of two parts, can of course be sawn from any plank whose shape is rectangular.

The present invention will be described in more detail with reference to the following four drawings, in which:

Figure 1 shows how a thin log is sawn into four parts, thus forming a single support starting material,

Figure 2 shows how the two parts of the sawn logs are joined together,

Figure 3 shows how the resulting groove is machined so that its walls become smooth,

Figure 4 shows how to obtain two support parts of a plank with a rectangular cross-section,

Figure 5 shows how the support is obtained from the supports according to the previous figure,

Figure 6 shows how the vertical part of the frame is constructed,

Figure 7 shows how the distance between the support and the ground support can be adjusted, and

Figure 8 shows a cross-section of a wall constructed of supports and gypsum boards.

Figure 1 shows a thin log 1 which is usually used only to produce paper wood. This is thus a cheap type of timber. Figure 1 shows how the log is sawn into four parts 2, 3, 4 and 5. It can be seen from the figure that each part has a rounded angle. The two parts are named I and II. The two parts are joined together by gluing, as shown in Figure 2 93567. When the log parts I and II are joined together, an elongate groove 6 is automatically formed due to the rounded corners, the groove being located above the support thus formed. Due to the way in which the two log parts I and II are connected, the centers of the growth rings of both parts will be located separately. The rings appear to be more or less tangentially opposite. According to Fig. 2, the groove in the support blank is planed to obtain two rectangular groove walls 7 and 8, as seen in Fig. 3. The support shown in Fig. 3 also has a side surface 9, a side surface 10 and a bottom surface consisting of two parts 11 and 12. . The support is also equipped with two sharp ends, which will be described later. It can be seen that the support of Figure 3 has five flat surfaces around its circumference.

Figure 4 shows a blank with a rectangular cross section. Two parts I and II can be sawn from said supports, which together glue form a support according to Fig. 5, which is identical to the support shown in Fig. 3. The only difference is that the supports according to Figures 3 and 5 are produced from different starting materials.

Fig. 6 shows how the support according to Fig. 3 or 5 can be used in a rigid frame, in this case as a vertical part of the frame. Fig. 6 shows that the support 2 and 3 have an upper sharp tip consisting of two rectangular surfaces 13 and 14. Said upper end has the same cross-section as the support of Fig. 3, and in this case the support of Fig. 3 is used as an upper beam 17 with rectangular surfaces 18 and 19. The lower end of the support 2 and 3 is identical to its upper end and the rectangular surfaces are marked 20 and 21. The lower end cooperates with the lower beam 22. The gaps between the upper girder, the lower girder and the support 2 and 3 can be eliminated by the wedges

II

93567, which compress them tightly together. All that needs to be done when disassembling such a frame is to remove the wedges, and the supports can then be reused.

Fig. 7 shows how the distance between the lower girder 22 and its contact surface can be adjusted by means of a screw connection 23 with a protruding part 24 by means of which the lower girder 22 can be raised or lowered with respect to its ground support.

Figure 8 finally shows a cross-section of an assembled wall consisting of a vertical support 2 and 3, an upper girder 17 and a lower girder 22. The upper girder terminates against the roof structure 25 and the lower girder terminates against the floor structure 26. The plate 27 is attached to the right side of the support frame and the plate 28 to the left side.

Assembling the frames by means of the supports according to the present invention is advantageous because, due to the sharp ends and longitudinal grooves of the supports, the supports are easy to place and fasten, since the distance between the longitudinal and transverse supports can be adjusted. These supports are also tightly locked due to the use of wedges between the contact surfaces and the use of screw joints to allow longitudinal supports to be adjusted vertically in an easy manner. Both screw connections and wedges can be utilized in structures to be dismantled.

Claims (3)

93567 Claim A single support for the construction of a frame, in which the vertical and horizontal supports (2-3, 17, 22) have the same cross-section, characterized in that said support (2-3, 17, 22) consists of two identical parts (I, II) , which are joined together in such a way as to obtain five sides (9, 7, 8, 10, 11-12), the two adjacent sides (7, 8) forming an inwardly directed groove (6) with a triangular cross-section, and three on the other side (9, 10, 11-12) the middle one (11-12) forms a right angle with each of the adjacent sides (9, 10), and that the vertical supports (2-3) in the frame have sharp ends (20-21), which fit the triangular cross-section (18-19) of the horizontal supports (17, 22). 1. The method of adjusting the value of the ballast and the ballast (2-3, 17, 22) according to the requirements of this Regulation, the number of steps (2-3, 17, 22) being determined by the same code (2-3, 17, 22) (I, II) with respect to the head restraint setting, see the reference to the third clutch (9, 7, 8, 10, 11-12), the colors of the inverted side clutch (7, 8) the stem is triangular, with or without a stop (11-12) on the side of the side (9, 10, 11-12), and a view of the side of the side (9, 10), and on the ground ( 2-3) i regel- verket har spetsiga ändar (20-21) som passar in i de vägräta reglarnas (17, 22) triangulära tvärsnitt (18-19). Il;