RU131022U1 - ANGLE ASSEMBLY ASSEMBLY "LAP" - Google Patents

Abstract

1. An element of the node of the angular connection "paw", characterized in that it consists of two parts: the upper and lower, each of which is made at the end section with a protruding part having longitudinal grooves that form protrusions and extend across the entire contact surface between the upper and lower details. 2. An element of the corner joint assembly “paw” according to claim 1, characterized in that each part is made with longitudinal protrusions extending over the entire outer contact surface with adjacent elements of the corner joint assembly. An element of the corner joint assembly “paw” according to claim 1, characterized in that the upper and lower parts are configured to form a joint like a tenon groove. The element of the corner connection node "paw" according to claim 1, characterized in that the end sections of at least one part are made stepwise.

Description

The utility model relates to the field of construction, in particular to the nodes of the angular connection "paw" of wooden housing, and can be used to connect the elements of the log block and log buildings, houses.

A dovetail log house with contact surfaces of logs in the corners is known in the prior art, in which the supporting surfaces of each beam are formed vertically through a surface of a substantially rectangular cross section of the longitudinally oriented beams and extend to the entire width, at the end of the dovetail area in the walls of both beams overlap, thereby beams are connected along the entire height of the building (CZ 24827, 01/23/2013).

Known node angular connection of the elements "in half" on the dowels in the crowns of the building, in which one of the dowels is lamellar and the side walls of the triangular prismatic protrusions located on the outside of the elements of each direction are made with placement in one vertical plane, and in horizontal platforms along the interface lines of the platforms with the side walls of the triangular prismatic protrusions located on the outside, are cut vertical slotted grooves of width t and a depth of not more than h / 4, in which Credited vertical shear plates (RU 104 206, 10.05.2011).

Known node angular connection of the elements "in half" on the dowels in the crowns of the wooden cobblestone walls of the building, including an element of one direction with an upper cut end part and an element of another direction with a lower cut end part to form upper and lower end faces, respectively, displaced from the end of each element, and lateral internal and external faces with vertical dimensions that are smaller than the vertical dimensions of the side faces in the middle of each beam. At least one protrusion is made on the offset end faces of each element, and grooves corresponding to the protrusions having shapes matching the protrusions are cut on the adjacent inner side faces of adjacent elements adjacent to them (RU 93831, 05/10/2010).

A corner cut of cobblestone walls is known, in which the half-foot is both in length and width smaller than the width of the beam, so that on the side of the latter half in front of it, a quarter ∂ is left, intended to overlap the through vertical seam of the cutting (SU 42286, 03/31/1935).

It is known the angular connection of wooden block and log low-rise buildings, of which the type of connection in the "paw" is known (GOST 30974-2002. Corner corner connections of wooden block and log low-rise buildings).

The disadvantage is the need to make the lower (first) and upper (last) half-crowns of the log house different from all the others (that is, in the Gostov version, three types of corner elements are used. These are the first, last crowns of the log house and the third type used in the assembly of the remaining log crowns. ) used in the log house, as well as for the classic paw, three passes of the cutters are necessary:

1. two passes of mills for milling of horizontally inclined surfaces. Of course, these two passes can be done in one, having the corresponding expensive equipment, but even one pass with two cutters is always more expensive than one pass with one cutter,

2. One cutter pass for milling a vertical surface.

The problem to which the proposed utility model is directed is to create an element of the node of the corner connection “paw”, which would eliminate the above disadvantages.

The technical result achieved by the implementation of this utility model is to expand the functionality due to the possibility of using an angled joint of a slant leg (dovetail) and a straight leg in one log house, simplifying the connection (installation and operation) of logs / timber of buildings, and reducing labor intensity due to exceptions for the manufacture of the lower (first) and upper (last) half-crowns of the log house other than all the others used in the log house.

The specified technical result is achieved in the element of the node of the angular connection "paw", consisting of two parts: the upper and lower, each of which is made at the end section with a protruding part having longitudinal grooves that form protrusions and extend across the entire contact surface between the upper and lower parts .

Each part is made with longitudinal protrusions extending over the entire outer contact surface with adjacent elements of the corner joint assembly.

The upper and lower parts are configured to form a spike-groove-like connection between themselves.

The end sections of at least one part are stepped.

The essence of the utility model is illustrated by drawings, where in Fig.1 shows an element of the node of the angular connection "paw" in an unconnected form; figure 2 - an element of the node of the angular connection "paw" in an unconnected form with stepped end sections; figure 3 is an element of the node of the angular connection "paw" in a connected form; figure 4 is an element of the node of the angular connection "paw" in a connected form with stepped end sections; figure 5 is a General view of the angular connection with a straight paw; figure 6 is a General view of the angular connection with an oblique paw; Fig.7 is a General view of the angular connection with a straight and oblique paw.

In the corner joint “paw” in the house, the crowns on adjacent walls are in the same plane and do not have a runaway half the crown (“into the floor of the tree”).

The corner joint “paw” contains at least one node of the corner joint, each of which consists of two elements of the node of the corner joint “paw”.

The element of the corner joint "paw" is made of two parts: upper 1 and lower 2.

Parts 1, 2 has a protruding part 3 (protrusion) at the end portion, made with longitudinal grooves 4, forming protrusions 5 and extending over the entire contact surface between the upper and lower parts. When connecting (superimposing) the parts 1, 2 on each other, the protrusions 5 of the part 1 enter the grooves 4 of the part 2 and vice versa, respectively, that is, a connection similar to a “spike groove” is formed. Due to the claimed design of the utility model, the appearance of the house is preserved when switching to a new corner connection.

In addition, parts 1, 2 are made with longitudinal protrusions 6 extending over the entire outer contact surface with adjacent elements of the corner joint assembly.

The end sections of one, two, three or more parts 1, 2 are made stepwise (see figure 2, 4).

Build a log house at home.

The log house is assembled as in the classical version using the Gostov paw, namely: first the crowns of two opposite sides are laid, these crowns are attached to the crowns on which they are laid, pins along the entire length of the crown with a certain step, then the crowns of two other opposite sides are laid with similar fastening with pins. But in our case, at each stage of laying crowns on opposite walls, alternating laying of two crowns on one wall is carried out in order to obtain a full-fledged paw in the corner of the log house, which is formed from two elements of two adjacent crowns of one wall. Then, in a similar manner, two crowns are stacked alternately on the other walls of the log house.

The main distinguishing feature and advantage of this technology from the classic performance of the Gostov paw is the absence of the need to make the lower (first) and upper (last) half-crowns of the log house different from all the others used in the log house. In the manufacture of the claimed element of the node of the angular connection "paw" you need only two operations of milling (two passes of the cutter):

1. the first mill mills a horizontally inclined surface (one pass),

2. The second milling cutter mills a vertical surface (one pass).

A similar solution can be applied using a non-slant paw, an ordinary straight line. That is, to make one corner element from two parts (Fig.7).

Claims (4)

1. An element of the node of the angular connection "paw", characterized in that it consists of two parts: upper and lower, each of which is made at the end section with a protruding part having longitudinal grooves that form protrusions and extend across the entire contact surface between the upper and lower the details. 2. The element of the corner joint assembly “paw” according to claim 1, characterized in that each part is made with longitudinal protrusions extending along the entire outer contact surface with adjacent elements of the corner joint assembly. 3. The element of the node of the angular connection "paw" according to claim 1, characterized in that the upper and lower parts are made with the possibility of the formation of a connection like a tenon groove. 4. The node element of the angular connection "paw" according to claim 1, characterized in that the end sections of at least one part are made stepwise.

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