RU188181U1 - PLAIN WALL OF SINUSOIDAL DESIGN - Google Patents

Abstract

The utility model relates to sheet pile walls made of steel, mainly tubular piles, and can be used in hydraulic engineering for the construction of sea and river moorings, as well as in construction for the construction of retaining walls for various purposes.

The objective of the utility model is to increase the reliability of wall operation by ensuring the safety of lock joints.

The tongue and groove wall (Figs. 1-3) has a sinusoidal design with an opening angle of 180 °. It consists of 1 _ln and 2 _ln half-tubes connected in series with each other, alternating the arrangement of the pipe semicircles above and below the diameter of the connecting line through the lock 3. Lock 3 consists of a clip 4 at one end of the half-pipe 1 and a cam 5 commensurate with the clip 4 her second end. The holder 4 is made in the form of a corner profile welded to the outer surface at some distance from one edge of the half pipe 1, and the cam 5 is welded to the inner surface of the other edge of the same half pipe 1. The walls of each of the half pipes 1 and 2 are interconnected above or below the line of their connection with each other screeds / knives 6, parallel to the line of their connection and made in the form of steel strips.

The implementation of one of the elements of the castle connection - cage - in the form of a corner profile in combination with their fastening to the side (outer - for cage and inner for the cam) surface of the half-tube ensures their greater safety during storage and transportation, thereby increasing the reliability of the finished structure. 3 ill.

Description

The utility model relates to sheet pile walls made of steel, mainly tubular piles, and can be used in hydraulic engineering for the construction of sea and river moorings, as well as in construction for the construction of retaining walls for various purposes.

Known sheet pile wall of a sinusoidal structure, presented on the website http://rossijskieberega.ru/shpunttovie_svai_f_serija.html of the company LLC "Native shores" (see Appendix, page 2) and selected as a prototype.

The well-known sheet pile wall of a sinusoidal structure consists of half-pipes connected in series with each other, alternating the arrangement of the pipe semicircles above and below the diameter of the connection line through a lock consisting of a clip in the form of a small open circle at the end of the pipe and a round cam commensurate with the clip at its second end, with both the clip and the cam attached to the ends of its ends. The opening angle can be equal to 180 ° or 120 °. At the same time, at a small distance from the aperture zone, the edges of the half-pipes are interconnected in the upper part of the pile by screeds in the form of a chord parallel to the diametrical line of the connection of the half-pipes, to correct blockages from the wall, and in the lower part, by dissecting knives in the same way to facilitate the entry of the pile into the ground .

The disadvantage of the design of the known sheet pile wall is the complex shape of the lock cage - in the form of an open circle, as well as the difficulty of fixing the locking elements to the ends of the half-pipe. During transportation and stacking (warehousing), the protruding parts of the lock joints attached to the ends do not allow optimal use of transport and storage volumes, as well as they are exposed to external influences (impacts, deformations, etc.)

The objective is to increase the reliability of the operation of the wall by ensuring the safety of the castle joints.

The problem is solved in that in a sheet pile wall of a sinusoidal structure with an aperture angle of 180 °, consisting of half-pipes connected in series with each other with alternating arrangement of pipe semicircles above and below the diameter of their connection line through a lock consisting of a clip at one end of the half-pipe and a proportionate with a cam clip at its second end, while both the clip and the cam are attached to its ends, and the walls of each of the half pipes are interconnected above or below the line of their connection to each other zhkami / blades arranged parallel to the line of compound The inventive holder is in the form of the angle profile is welded to the outer surface at a distance from one edge of the half-tube, and the cam is welded to the inner surface of the other edge of the same half-tube.

The implementation of one of the elements of the castle connection - cage - in the form of a corner profile in combination with their fastening to the side (outer - for cage and inner for the cam) surface of the half-tube ensures their greater safety during storage and transportation, thereby increasing the reliability of the finished structure.

The technical result is the preservation of the elements of the castle connection.

The inventive tongue and groove wall has a novelty in comparison with the prototype, differing from it by such significant features as the execution of a holder in the form of a corner profile, fixing it by welding to the outer surface at a certain distance from one edge of the half pipe, and the cam to the inner surface of the other edge of the same half pipe providing in aggregate the achievement of a given result.

The inventive utility model can be widely used in hydraulic engineering in the construction of sea and river berths, as well as in construction in the construction of retaining walls for various purposes and therefore meets the criterion of "industrial applicability".

The utility model is illustrated by drawings, which show:

- FIG. 1 is a general view from the end of the sheet pile wall of a sinusoidal structure;

- FIG. 2 - end view of a semicircular pile;

- FIG. 3 is a vertical front view of a half-pipe with ties / knives.

The tongue wall is made as follows.

The tongue and groove wall (Figs. 1-3) has a sinusoidal design with an opening angle of 180 °. It consists of half-tubes 1 _ln and 2 _ln connected in series with each other, alternating the arrangement of the pipe semicircles above and below the diameter of the connecting line through the lock 3. Lock 3 consists of a clip 4 at one end of the half-pipe 1 and a cam 5 commensurate with the clip 4 _{1 1} at its second end. In this case, the holder 4 _{1 is} made in the form of a corner profile welded to the outer surface at a distance from one edge of the half pipe 1, and the cam 5 _{1 is} welded to the inner surface of the other edge of the same half pipe 1. The walls of each of the half pipes 1 and 2 are interconnected above or under the line of their connection to each other with ties / knives 6 ₁ and 6 ₂ located parallel to the line of their connection and made in the form of steel strips.

The numbers 1 _{l ... n} (where n is an integer of half pipes in the wall) indicate the half pipes located below the diametrical line of their connection, and the numbers 2 _{l ... n} - above the diametrical line of their connection, i.e. the first half pipe from the "lower" is 1 ₁ , and the first half pipe from the "upper" is 2 ₁ . Similarly, their connecting elements of the lock - cage 4, cam 5 and coupler 6 for the first half pipe 1 ₁ will be 4 ₁ , 5 ₁ and 6 ₁ , respectively, and for the second half pipe 2 ₁ -4 ₂ , 5 ₂ and 6 ₂ . (Fig. 1).

In FIG. 2 shows one wall link — a half-pipe 2, therefore, the indices are not indicated, as in FIG. 3. The drawings show only two interconnected half pipes 1 ₁ and 2 ₁ , (ie, n = 1), since it is difficult to show the total number n of half pipes in the structure. Their number depends on the required length of the sheet pile wall.

Compared with the prototype, the inventive tongue and groove wall is more reliable due to the implementation of the clips from the corner profile and fastening the elements of the locking connection to the side of the outer and inner surfaces of its constituent pipes.

Claims (1)

A tongue-and-groove wall of a sinusoidal structure with an opening angle of 180 °, consisting of half-pipes connected in series with each other with alternating arrangement of the semicircles of the pipes above and below the diameter of the connection line through the lock, consisting of a clip at one end of the half-pipe and commensurate with the clip of the cam at its second end while both the cage and the cam are attached to its ends, and the walls of each of the half-pipes are connected to each other above or below the line of their connection to each other with ties / knives parallel to each other but the lines of their connection, characterized in that the cage is made in the form of a corner profile welded to the outer surface at some distance from one edge of the half pipe, and the cam is welded to the inner surface of the other edge of the same pipe.

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