RU30249U1 - Rack vertical rack - Google Patents

Description

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Rack vertical rack

The utility model relates to storage equipment and can be used in other areas of technology where racks are required.

Already known rack vertical rack made of a bent profile formed by a wall mating with shelves (utility model of the Russian Federation No. 656 publ. 08/01/1995).

The disadvantages of the known racks are not sufficiently high reliability, as well as the high cost of manufacture.

As the closest analogue (prototype), the applicant chose a vertical rack rack made of a bent profile formed by a wall paired with two flanges having a flange, and on the outer surface of the wall along the vertical axis of symmetry of the profile a symmetrical gutter oriented inward into the section of the latter was made ( RF patent No. 2124410, publ. 10.01.1999).

A disadvantage of the known rack is insufficient lateral rigidity, increased metal consumption and low corrosion resistance. The lack of perforation makes it impossible to use the known technical solution in collapsible structures, in particular in racks.

The objective of the claimed utility model is to increase operational characteristics, reliability and local stability by performing an additional trough, play; its role is stiffening ribs, reducing material consumption, expanding functionality, increasing corrosion resistance by applying an anti-corrosion coating, expanding the range of applications of the rack due to the profile perforated.

2003107162

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IPC A 47F5 / 00 To the application for a utility model

The presence of holes in cold-formed profiles allows bolting of elements with different angles between them and with a sufficiently large number of different combinations of element sections.

The objective of the utility model is achieved due to the fact that in the known rack vertical rack made of a bent profile formed by a wall paired with two flanges having a flange, moreover, on the outer surface of the wall along the vertical axis of symmetry of the profile there is a symmetrical trough oriented inwards , the profile is perforated, each of the shelves has a first flat section perpendicular to the wall, a second flat section with the inner plane of which faces inward I, forms the first obtuse angle with the inner plane of the first section and the third flat section, the outer plane of which forms the second obtuse angle with the outer plane of the second section, equal to the first obtuse angle, the outer and inner planes of the first section are parallel to the outer and inner planes of the third section, the flanges are made on the free edge of the third flat section of each shelf, an additional groove is made on the groove along the vertical axis of symmetry of the profile, oriented outward from the section of the latter, p what is the thickness - S profile made in the range from 1.5 mm to 2 mm, height - H made in the range from 70 mm to 90 mm, width - B - in the range from 70 mm to PO mm, perforation includes rectangular holes, made in the trough and round holes made in the first and third sections of each of the shelves and located along the entire length of the profile.

The smallest distance - C from the outer plane of the first section of each shelf to the nearest bend formed by the trough, can be 25 mm.

Rectangular openings can be arranged with an equal pitch of 50 mm.

The additional trough can be made rectangular, or trapezoidal or round in shape.

Flanging can be made trapezoidal or with a - shaped.

An anticorrosion coating can be made on the surface of the profile.

As a corrosion-resistant coating, a zinc coating may be used.

Perforation may include round holes made in the wall sections between the trough and the inner plane of the first section of each of the shelves and arranged with equal pitch along the entire length of the profile, comprising 100 mm.

In FIG. 1 - rack vertical rack-top view.

In FIG. 2 - rack vertical rack side view.

In FIG. 3 - profile rack vertical racks.

In FIG. 4 - a general view of the rack in isometry.

Rack vertical rack made of a bent profile formed by the wall 1, paired with two shelves having a flange 2, and each of the shelves has a first flat section 3, perpendicular to the wall 1, the second flat section 4, the inner plane of which, facing the profile, forms the first obtuse angle with the inner plane of the first portion 3 and the third flat portion 5, the outer plane of which forms a second obtuse angle with the outer plane of the second portion 4, equal to the first obtuse angle. The outer and inner planes of the first section 3 are parallel to the outer and inner planes of the third section 5. On the outer surface of the wall 1 along the vertical axis of symmetry 6 of the profile there is a symmetrical groove 7 oriented inward into the section of the latter. The profile is perforated. Flanging 2 is made on the free edge of the third flat section 5 of each shelf. An additional groove 8 is made on the groove 7 along the vertical axis of symmetry 6 of the profile, oriented outward from the section of the latter.

The thickness - S of the profile is made in the range from 1.5 mm to 2 mm, the height - H is made in the range from 70 mm to 90 mm, the width - In - in the range from 70 mm to 110 mm. Perforation includes rectangular holes 9 made in a symmetrical groove 7 and round holes 10 (Fig. 4) made in the first 3 and third 5 sections of each of the shelves and located along the entire length of the profile with an equal pitch of 50 mm. The perforation may include round holes made in the sections of the wall 1 between the groove 7 and the inner plane of the first 3 sections of each of the shelves and arranged with equal pitch along the entire length of the profile, comprising 100 mm. The smallest distance - C from the outer plane of the first section 3 of each shelf to the nearest bend formed by the groove 7 may be 25 mm. The pitch between the rectangular openings 9 may be 50 mm. Additional groove 8 may be made rectangular, or trapezoidal or round. Flanging 2 can be made trapezoidal or c - shaped. An anticorrosion coating, for example zinc, can be made on the surface of the profile.

The preparation of the profile for the rack is as follows.

The billet is loaded into the unwinder, the free end of the strip is passed between the horizontal rolls of the feed mechanism and lubricated with felt rollers soaked in oil. The strip is fed into the stamp mounted on the press table by a mechanism of double-sided roller feed of the press, which receives rotation from the crank shaft, and for each stroke of the press, the strip is supplied at a strictly defined step. After exiting the stamp, the perforated strip with a slight sag enters the rotating rolls of the roll forming mill, where the strip is formed into the desired profile. Cutting of finished profiles to measured lengths is carried out at the installation for cutting as follows. The finished profile, leaving the roll forming mill, passes through the slots in the fixed knife and moves to the flag, which includes the operation of the hydroelectric system and hydraulic drive with the help of a limit switch. When the scissors cylinder rod moves upward, the profile is captured, after which the scissors begin to move along with the profile along the profiling axis, and then the profile is cut on the go.

Claims (9)

1. Rack vertical rack made of a bent profile formed by a wall paired with two flanges having a flange, moreover, on the outer surface of the wall along the vertical axis of symmetry of the profile there is a symmetrical gutter oriented inward to the section of the latter, characterized in that the profile is perforated, each of shelves has a first flat section perpendicular to the wall, a second flat section, the inner plane of which, facing the inside of the profile, forms the first obtuse angle with the inner th plane of the first section, and a third plane section, the outer plane of which forms a second obtuse angle with the outer plane of the second section, equal to the first obtuse angle, the outer and inner planes of the first section are parallel to the outer and inner planes of the third section, the flanges are made on the free edge of the third flat section each shelf, on the trough an additional trough is made along the vertical axis of symmetry of the profile, oriented outward from the section of the latter, and the thickness - S of the profile is made in lengths 1.5 - 2 mm, height - H made in the range of 70 - 90 mm, width - B - in the range of 70 - 110 mm, perforation includes rectangular holes made in the gutter, and round holes made on the first and third section of each of the shelves and located along the entire length of the profile. 2. The vertical rack according to claim 1, characterized in that the smallest distance - C from the outer plane of the first section of each shelf to the nearest bend formed by the trough is 25 mm. 3. Rack vertical rack according to any one of claims 1 and 2, characterized in that the rectangular openings are located with an equal pitch of 50 mm. 4. Rack vertical rack according to any one of claims 1 to 3, characterized in that the round holes are arranged with an equal pitch of 50 mm. 5. Rack vertical rack according to any one of claims 1 to 4, characterized in that the additional trough is made rectangular, or trapezoidal, or round. 6. Rack vertical rack according to any one of claims 1 to 5, characterized in that the flanging is made in a trapezoidal or c - shaped form. 7. Rack vertical rack according to any one of claims 1 to 6, characterized in that an anti-corrosion coating is made on the surface of the profile. 8. The vertical rack according to any one of claims 1 to 7, characterized in that a zinc coating is used as an anti-corrosion coating. 9. The vertical rack according to any one of claims 1 to 8, characterized in that the perforation includes round holes made in the wall sections between the groove and the inner plane of the first section of each of the shelves and arranged with equal pitch along the entire length of the profile, comprising 100 mm