JP2017538054A - Drywall profiles for drywall construction having at least one isolated intermediate layer of a plurality of gypsum boards - Google Patents

Abstract

A drywall profile (1) for drywall construction comprising at least one isolated intermediate layer of a plurality of gypsum boards. The drywall profile (1) comprises a profile part having a base part (2), the base part (2) having a first flange (31) and a second flange parallel to the first flange (31). A flange (32) is formed, and the base portion (2), the first flange (31), and the second flange (32) are arranged in a U-shape. Said base part (2) comprises at least two perforations (41, 42) arranged in pairs, each perforation (41, 42) forming a bendable part (5) and forming a contact flap The two abutting flaps extend in parallel to the distance between the two abutting flaps so that a gypsum board that is an intermediate layer of a plurality of gypsum boards can be disposed. [Selection] Figure 1

Description

  The present invention relates to a drywall profile for construction of a drywall having at least one isolated intermediate layer of a plurality of gypsum boards, in particular a drywall comprising a sub-structure such as a drywall according to each independent claim About.

  The drywall profile according to the invention can be used to assemble self-supporting ceilings and drywalls. A specific aspect of the invention relates to the attachment of gypsum board to a drywall profile in a building comprising three separated layers of gypsum board.

  The drywall sub-structure is installed using a plurality of drywall profiles, such as floor profiles and ceiling profiles, each fixed to the floor or ceiling. The supporting profiles are connected to the floor profile and the ceiling profile and are arranged at predetermined intervals to allow the gypsum board to be attached. A standard drywall profile has a base portion on which a first flange and a second flange parallel to the first flange are formed. A 1st flange part and a 2nd flange part are metal linear bodies currently formed so that it may extend in parallel with the outer side of an installation surface. The flange portion is fixed to the base portion so as to be at a right angle. This gives the outside of the installation surface for the gypsum board to be attached by means of drywall screws. The gypsum board is attached to the first flange and the second flange on both sides of the profile.

  One known area of application for double column drywall construction is power line isolation, where household insurance is required in some countries. Such a double pillar drywall comprises a sub-configuration having two parallel drywall profiles in the wall thickness direction compared to a single pillar drywall. This incorporates additional drywall profile sub-configurations as well as additional gypsum board layers. In this way, the three isolated layers of gypsum board form individual partitions when the attachments on both sides of the wall need to be isolated.

German Patent Application Publication No. 102008051696

  As an example from Patent Document 1, it is known to provide a double column material drywall construction having a sub-configuration using a supporting profile fixed to a floor profile and a ceiling profile. This drywall construction for isolated walls improves sound characteristics while maintaining good installation characteristics. However, there is still a problem with the isolation wall wasting space. Since the two uniform drywall profile sub-configurations need to be arranged in parallel, such an installation is clearly and primarily a waste of time and effort.

  Therefore, the object of the present invention is to provide a dry process having at least one isolated intermediate layer of a plurality of gypsum boards with improved properties, in particular improved properties with respect to space wastage and the time required for installation. It is to provide a drywall profile for wall construction.

  According to the present invention, the problem is solved by a drywall profile for drywall construction comprising at least one isolated intermediate layer of a plurality of gypsum boards. The dry wall profile includes a profile portion having a base portion, and the base portion is formed with a first flange and a second flange parallel to the first flange, whereby the base portion and the first portion are formed. The flange and the second flange are arranged in a U shape. The base part comprises at least two perforations arranged in pairs, each perforation forming a bendable part and can be bent to form an abutment flap. The two contact flaps extend in parallel between the two contact flaps at an interval at which a gypsum board that is an intermediate layer of the plurality of gypsum boards can be disposed.

  In the dry wall profile according to the present invention, a plurality of isolated intermediate layers of gypsum board can be disposed on the base portion. In particular, the advantages understood from double profile drywall construction with respect to working time and space waste are achieved by simply installing a sub-construction that corresponds to a sub-construction of a single column drywall. The two parallel contact flaps are formed so that a gypsum board, which is an intermediate layer of a plurality of gypsum boards, can be fixed between the two parallel contact flaps. Separate additional fixing means are not required. They are particularly advantageous for attaching a gypsum board which is an intermediate layer of a plurality of gypsum boards to the dry wall side from which the first flange and the second flange protrude. The first flange and the second flange prevent the use of a screw for attaching the gypsum board to the profile when the driver cannot be used. Using a screwdriver will physically interfere with the profile flange.

  The term “U-shaped” is broadly understood to include any cross-sectional shape of the installation surface extending in parallel.

  Advantageously, the base part comprises two pairs of two pairs arranged at a distance allowing a gypsum board, which is an intermediate layer of a plurality of gypsum boards, to be fixed in the longitudinal direction of the drywall profile. With perforations arranged in the The first perforations (and hence the abutment flaps) arranged in the two sets of two pairs are arranged close to the floor, and the first of the perforations arranged in the two sets of two pairs. By placing two perforations close to the ceiling, the most robust fixation of the gypsum board to the drywall profile is achieved when there is a maximum spacing between them.

  Additional perforations are located in the longitudinal direction of the drywall profile adjacent to the at least two perforations arranged in the pair so that the gypsum board that is the intermediate layer of the plurality of gypsum boards can be additionally secured. It is preferable that the base portion is disposed. The additional perforations can form a single abutment flap to which the gypsum board can be additionally attached with screws or adhesive.

  Preferably, two additional perforations are arranged along the longitudinal direction of the base part adjacent to the at least two perforations arranged in the pair. One of the two additional perforations is disposed in a first direction from at least two perforations disposed in the pair, and the other one of the two additional perforations is disposed in the pair. At least two perforations are disposed in a second direction opposite to the first direction. The two additional perforations can form an additional abutment flap. Two additional abutting flaps bend in the opposite direction from the base so as to extend in the opposite direction with respect to the abutting flaps arranged in pairs so that the next gypsum board can be attached to the profile be able to.

  An advantageous aspect for perforation is C-shaped and / or rectangular.

  Preferably, the abutting flaps have the bendable part (preferably in situ during use) about a bending axis extending between the ends of each perforation in the longitudinal direction of the drywall profile. It is bent outward by bending.

  Another aspect relating to perforations relates to providing incisions at both ends of the perforations. The cut portion extends in the direction of the bending axis. The notch prevents perforations from tearing the base portion when the bendable portion is bent outward to form the abutment flap.

  In terms of dimensions, the spacing between the two pairs of perforations is 12. The spacing between the parallel abutting flaps (the bendable part formed by the perforations being bent outward) is 12. It is preferable that the contact flap has a height of 25 mm from the base portion and a length of 52 mm in the longitudinal dimension of the base portion.

  In one aspect, the present invention relates to a drywall that constitutes a substructure comprising drywall profiles arranged in a horizontal direction and a vertical direction. The horizontal profile is fixed to the floor and ceiling, and the vertical profile is fixed to the horizontal profile, where the vertical profile is the dry wall profile described above. This dry wall can be arranged with three isolated gypsum board layers with one isolated intermediate layer of gypsum board.

  Advantageously, the drywall is a first outer layer of at least one of a plurality of gypsum boards and is attached to a first flange of the drywall profile; and A second outer layer of at least one of the plurality of gypsum boards, the second outer layer being disposed on a second flange of the drywall profile. The drywall includes an intermediate layer of gypsum board that is fixed to a contact flap that is bent outside the base portion of the drywall profile.

  Preferably, the drywall is between at least one first outer layer of the plurality of gypsum boards and an intermediate layer of the gypsum board, and at least one second of the plurality of gypsum boards. An insulating material is further provided between the outer layer and the intermediate layer of the gypsum board. The insulation of the material that provides sound and fire protection for the system can be a mineral wool type or equivalent insulation.

  More preferably, the drywall is between at least one first outer layer of the plurality of gypsum boards and an intermediate layer of the gypsum board, and second of at least one of the plurality of gypsum boards. Between the outer layer and the intermediate layer of the gypsum board. The cable for installation can be installed without a pipeline, but repairing the cable is easier when the cable is in the pipeline.

  The invention will now be described in more detail by way of example with reference to the figures.

Front view of a profile for a drywall according to an embodiment of the present invention Cut-away sectional view of the support profile according to the embodiment of FIG. 1 showing different possibilities for bending the abutment flap outwards Cut-away sectional view of the support profile according to the embodiment of FIG. 1 showing different possibilities for bending the abutment flap outwards Cut-away sectional view of the support profile according to the embodiment of FIG. 1 showing different possibilities for bending the abutment flap outwards Cut-away sectional view of the support profile according to the embodiment of FIG. 1 showing different possibilities for bending the abutment flap outwards Diagram showing drywall construction of a gypsum board wall with isolated intermediate layers of gypsum board

  FIG. 1 shows a drywall profile 1 for using a drywall comprising three layers of gypsum board, with an isolated intermediate layer of gypsum board placed inside. The dry wall profile 1 is preferably used as a support profile whose lower part is fixed to a floor profile (not shown) and whose upper part is fixed to a ceiling profile (not shown). The use of the drywall profile 1 according to the present invention has the advantage known from the double profile drywall construction in terms of working time and space waste, which is a sub-corresponding to the subconstruction of a single column drywall. This can be achieved simply by installing the configuration.

  The dry wall profile 1 includes a profile portion formed of a metal linear body having a base portion 2, and a first flange 31 and a second flange 32 parallel to the first flange 31 are formed on the base portion 2. Thus, the base portion 2, the first flange 31, and the second flange 32 are arranged so as to have a U-shaped cross section. The U-shape is geometrically defined by having flanges 31, 32 connected by the base part 2 and extending in parallel, each flange 31, 32 being screwed with a gypsum board on the outside thereof. It has an installation surface. The base part 2 comprises perforations 41, 42; 61, 62 arranged in four pairs, each perforation forming a bendable part 5 that can be bent outwards to form a contact flap. doing. In each pair of perforations 41, 42; 61, 62, two additional perforations 7, 8 are adjacent to at least two perforations 41, 42; The part 2 is arranged in the longitudinal direction. One of the two additional perforations 7 is arranged in a first direction from at least two perforations 41, 42; 61, 62 arranged in pairs, and the other one of the two additional perforations 8 is The at least two perforations 41, 42; 61, 62 arranged in pairs are arranged in a second direction opposite to the first direction. In FIG. 1, the bendable part 5 is not bent outwards to form a contact flap, for example as shown bent in FIG.

  2, 3, 4 and 5, different possibilities for bending the bendable part 5 to form the abutment flap 9 outward are shown. In FIG. 3, one abutting flap 9 has a bendable part (FIG. 2, reference numeral 5) around a bending shaft 11 extending between both ends of one of the perforations 41 and 42 as a pair. It is bent outward by bending. The bending shaft 11 extends in the longitudinal direction of the dry wall profile 1. FIG. 4 comprises two parallel abutment flaps 9, which have the advantage that the two parallel abutment flaps can be bent and have a gap between which a gypsum board can be placed. Is optimally illustrated. With this arrangement, it is possible to fix the gypsum board as an intermediate layer among the plurality of gypsum boards between the two parallel abutting flaps, so that no screws are required. Thereby, the gypsum board which is the intermediate | middle layer of a several gypsum board can be attached to the shape side part for dry-walls which the 1st flange and the 2nd flange protrude. The first and second flanges prevent the use of screws to install the gypsum board on the profile when the driver physically interferes with the flange.

  As mentioned in the introduction, it is known to improve single column drywall construction with respect to the functions known from double column drywall. One area of application is the isolation of apartments in multi-party houses where the planes share a common wall. The drywall according to the present invention provides individual isolated compartments, for example to isolate and install power lines. A drywall 20 according to another embodiment of the present invention is shown in FIG. A single pillar drywall can have three isolated gypsum board layers mounted on it. The intermediate layer 22 of gypsum board is attached to the base part 2. In the current figure, one isolated gypsum board intermediate layer of a plurality of gypsum boards 22 is shown. The supporting profile 1 is connected to a floor profile 21 and a ceiling profile (not shown). Insulation may be disposed between at least one outer layer (not shown) of the plurality of gypsum boards. In the present example, a cable is arranged in a storage portion formed by bending a bendable portion for forming the contact flap 9 outward.

  1: profile for drywall, 2: base part, 5: bendable part, 7, 8: additional perforation, 9: contact flap, 10: notch, 11: bending shaft, 20: drywall, 22: gypsum Intermediate layer of board, 31: first flange, 32: second flange, 41, 42, 61, 62: perforation

Claims (14)

A drywall profile (1) for drywall construction having at least one isolated intermediate layer of gypsum board comprising:
The drywall profile (1) comprises a profile part having a base (2),
The base portion (2) is formed with a first flange (31) and a second flange (32) parallel to the first flange (31), so that the base portion (2) and the first flange are formed. (31) and the second flange (32) are arranged to have a U-shaped cross section,
The base part (2) comprises at least two perforations (41, 42) arranged in pairs,
Each said perforation forms a bendable part (5) that can be bent outwards to form an abutment flap (9);
The two abutting flaps (9) extend in parallel between the two abutting flaps (9) in parallel with an interval at which a gypsum board as an intermediate layer of a plurality of gypsum boards can be disposed. Wall profile (1). The base part (2) comprises perforations (41, 42, 61, 62) arranged in two pairs of two pairs;
The perforations (41, 42, 61, 62) arranged in the two pairs of the two sets are fixed in the longitudinal direction of the drywall profile (1) by the gypsum board as an intermediate layer of the plurality of gypsum boards. 2. The drywall profile (1) according to claim 1, which is arranged at a spacing that allows it to be removed.   Additional perforations (7, 8) are arranged in the base part (2) in the longitudinal direction of the drywall profile (1) adjacent to the at least two perforations (41, 42) arranged in the pair, Drywall profile (1) according to claim 1 or 2, wherein a gypsum board which is an intermediate layer of a plurality of gypsum boards can be additionally fixed. Two additional perforations (7, 8) are disposed along the longitudinal direction of the base part (2) adjacent to the at least two perforations (41, 42) disposed in the pair;
One of the two additional perforations (7) is arranged in a first direction from at least two perforations (41, 42) arranged in the pair, and the other of the two additional perforations (8). The dry type according to any one of claims 1 to 3, wherein one is arranged in a second direction opposite to the first direction from at least two perforations (41, 42) arranged in the pair. Wall profile (1).   The profile (1) for drywall according to any one of claims 1 to 4, wherein the perforations (41, 42, 7, 8) are formed in a C shape.   6. The drywall profile (1) according to any one of claims 1 to 5, wherein the perforations (41, 42, 7, 8) are formed in a rectangular shape.   The contact flap (9) is centered on a bending axis (11) extending between both ends of the perforations (41, 42, 7, 8) in the longitudinal direction of the drywall profile (1). The drywall profile (1) according to any one of the preceding claims, wherein the profile (1) is bent outward by bending the bendable part (5). The perforations (41, 42, 7, 8) are provided with incisions (10) at both ends of the perforations;
The profile (1) for drywall according to any one of claims 1 to 7, wherein the cut portion (10) extends in the direction of the bending axis (11).   The distance between the perforations (41, 42) arranged in two pairs is set so that the distance between the abutting flaps (9) extending in parallel is 12.5 mm. The shape material (1) for drywalls of any one of 1 thru | or 8.   10. The drywall profile (1) according to claim 1, wherein the contact flap (9) has a height of 25 mm and a length of 52 mm. Horizontal wall profiles are fixed to the floor and ceiling, and vertical wall profiles are provided horizontally and vertically so that the vertical profiles are fixed to the horizontal profiles. A drywall comprising a sub-structure,
A drywall, wherein the vertical profile is a drywall profile (1) according to any one of the preceding claims. The dry wall is a first outer layer of at least one of a plurality of gypsum boards and is attached to the first flange (31) of the dry wall profile (1). And at least one second outer layer of the plurality of gypsum boards, the second outer layer disposed on the second flange (32) of the drywall profile (1). Prepared,
12. The drywall comprises a plurality of gypsum board intermediate layers fixed to a contact flap (9) disposed on the base part (2) of the drywall profile (1). The drywall as described.   Between at least one first outer layer of the plurality of gypsum boards and an intermediate layer of the plurality of gypsum boards, and at least one second outer layer of the plurality of gypsum boards and the gypsum The drywall of claim 12, further comprising an insulating material between the intermediate layer of the board.   Between at least one first outer layer of the plurality of gypsum boards and an intermediate layer of the plurality of gypsum boards and at least one second outer layer of the plurality of gypsum boards and an intermediate layer of the gypsum board The drywall according to claim 12 or 13, further comprising a cable conduit between the two.