RU2794438C1 - Method for forming a bay window for a wooden building - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method for forming a bay window of a wooden structure includes installing the lower floor beams, erecting an external wall from beams with cuts, installing side walls made of beams with a pre-formed sidewall between the beam outlets of the external wall and the building wall into the spacer, while the sidewall plane is designed at an obtuse angle to the end of the beam.

EFFECT: increased operational reliability.

3 cl, 1 dwg

Description

The invention relates to the field of construction, namely to the bay windows of residential buildings made of building timber, profiled timber, glued timber or LVL timber.

Currently, the bay window takes on the functions of a source of daylight, improves the appearance of the house, significantly expands the interior space of the room and transforms the interior.

Bay windows can be mounted with load-bearing walls and not with load-bearing ones. The load-bearing walls of the bay windows are built on a separate foundation and are built according to the technology in the same way as the construction of the main walls of the house. Non-bearing walls for a bay window are supported in the form of special cantilever plates built into the wall.

Significant disadvantages of the known solutions are technological difficulties in the manufacture of a bay window, as well as during its installation during the construction of a building.

A bay window built into the wall of a building is known (German invention patent No. 29923088, IPC E04B 1/00, E06B 1/36, E04B 1/348, publ. 20.04.2000), according to which the bay window is pre-made in one piece so that it had the desired stability, and could be positioned and fixed in a suitable hole in the wall of a building. For fixing the bay window, a mounting flange can be provided on the bottom side and on the top side, which extends into the opening of the wall of the building, and these mounting flanges, together with the mounting flanges on the side elements, form a solid mounting frame, which forms an integral part with the bay window and provides stiffness from the side of the building wall. Seam tapes are used to seal the bay window.

The disadvantages of this invention are the complexity of cutting in the manufacture of the complexity of maintenance of the finished structure.

A rod structure node is known (utility model patent of the Russian Federation No. 66378, IPC E04C 3/12, publ. 09/10/2007), according to which, a rod structure node containing wooden rods, the ends of which are joined at an angle to each other and fastened with wooden butt plates , differs in that the section of the first and second rods is given an I-beam profile, the wall of which is made of two plywood plates placed with a gap and fastened to each other by means of transverse stiffeners connected to both plates, and their shelves contain bars fixed along the longitudinal edges of the plates on their outer side, and longitudinal stiffening ribs placed in the gap between the plates, while the ends of the shelves and walls of the rods are in contact with each other, moreover, the named rods are fastened to the third, preferably horizontal, rod flush with their upper shelves. In addition, the assembly is provided with an additional butt plate made of a material whose tensile strength is higher than that of the material of the rods, fixed on the outer side of their joint, which experiences tensile loads. In addition, the pads and the corresponding plates at the joint area are additionally bonded with glue. In addition, the joint is provided with a rod, preferably vertical, for example made of metal.

The disadvantage of this method is the possibility of preparing elements for the implementation of the corner connection exclusively in the factory.

The closest is the method of constructing a bay window at an angle other than a straight one (http://season-teplo.ru/spravochnaya-informaciya/bannye-pechi/stroitelstvo-sten-bani-iz-kleenogo-brusa/), according to which the hitch details are carried out due to vertical grooves and spikes made on the bars, and the construction of the structure is carried out using overcuts.

The disadvantage of this method is the inability to build a bay window at an angle of 45°, which limits the possibility of building rooms of various sizes and low wind protection due to the impossibility of introducing insulation after construction and installation work.

The task to be solved by the claimed invention is to increase the speed of installation, reduce material costs, improve the quality characteristics of the finished structure (protection from wind and rain) and save space.

The technical result achieved with the use of the present invention is the design of the bay connection with high wind protection and the possibility of introducing insulation during the operation of the building without violating the integrity of the structure, as well as the possibility of installing the butt joint at any angle, depending on the width and depth of the bay window.

The technical result is achieved by the method of forming a bay window of a wooden structure, including the installation of lower floor beams, the construction of an external wall from beams with overcuts, the installation between the outlets of the beams of the external wall and the building wall into the spacer of the side walls made of beams with a pre-formed sidecut, while the sidecut plane is made at an obtuse angle to the end of the beam.

The bay window is formed from the outside of the building, first installing horizontal floor beams in the wall of the building, located above and below, and performing the function of fastening the structure of the building, giving it the necessary rigidity.

The fastening of the floor beams is carried out as with the help of perforated steel corners, the wall of the erected bay window.

In a particular case, the beams can be made both from a solid beam or board, and from a glued beam or its variations with different types of sections.

The outer wall of the bay window is formed with two cuts. Pererub is a power node of the transverse connection of the free ends of the logs, located at right angles to the formed wall of the house and laid simultaneously with it.

In a particular case, a window is installed in a wall with two cuts.

In a particular case, a wall with cuts is fastened with three beams from below and three beams from above.

Further, with the help of a cut between the outer wall and the wall of the building, the side walls of the bay window are erected, installed in a spacer and consisting of bars fastened together with self-tapping screws with a spring assembly, in which the threaded connection in the structure allows pressing the details of the bar with maximum force at the installation point and with a bevel angle α, sawn directly in the process of forming the side walls. At the same time, the sidecutting plane is made at an obtuse angle to the end of the bar, and the bar fits snugly against the surface of the outlets.

In a particular case, the kickoff angle can be made in the range of 0-45°, depending on the width and depth of the bay window.

For the purpose of additional insulation, a heater is introduced between the joints of the structural nodes. This is possible due to the fact that all joints and corners have free access.

The invention is illustrated in FIG. 1, which shows a general view of the bay window of a wooden structure.

An exemplary embodiment of the invention

The lower floor beams are pre-installed in the outer wall 4 of the building, to which the lower tier of the outer wall 1 of the bay window is attached parallel to the wall 4 of the building. The outer wall 1 of the bay window is formed with two cuts 2 and 3 from 500 mm parts. In the upper part, the outer wall 4 of the bay window is reinforced with upper floor beams 7 and 8.

The formation of the side walls 5 and 6 of the bay window is carried out by means of prepared beams with a cutting angle at the ends in the range of 0-45°. The specified angle is determined by the size of the bay window. These bars are installed between the corners of the formed cuts in a spacer with a snug fit to the outlets of both the outer wall 1 of the bay window and the wall 4 of the building. This provides a high degree of heat and wind protection for the corners of the bay window. In addition, the corners are formed with the possibility of access during operation and additional introduction of insulation.

The advantages of this invention are the possibility of introducing insulation during the operation of the building without violating the integrity of the structure, efficient use of construction material, the ability to install the butt joint at any angle, depending on the width and depth of the bay window, increasing the speed of installation and saving space due to the absence of large outlets.

Claims (3)

1. A method for forming a bay window of a wooden structure, including the installation of lower floor beams, the construction of an external wall from beams with overcuts, the installation between the outlets of the beams of the external wall and the wall of the building into the spacer of the side walls made of beams with a pre-formed kickoff, while the cutoff plane is made under obtuse angle to the end of the beam. 2. The method of forming a bay window of a wooden structure according to claim 1, characterized in that the fastening of the floor beams is carried out using perforated steel corners or they are fixed in the process of forming the building wall. 3. The method of forming a bay window of a wooden structure according to claim 1, characterized in that the value of the kickoff angle α depends on the width and depth of the bay window and is 0-45°.

Images