RU195240U1 - TRAY FOR IRRIGATION FROM ZINC PROFILED FLOORING - Google Patents

Abstract

The main direction of the proposed utility model is the arrangement of channels of distribution irrigation systems. The design of the proposed trays is made of standard galvanized profiled sheets bent along the length of the corrugations. The semicircular shape is fixed with steel clamps and a tie strip on galvanized bolts. The butt joints along the length of the corrugations are sealed with 20 mm fiberglass fabric and a thickness of 2.0 mm, impregnated with epoxy resin. The grade of the profiled sheet, its thickness and the number of sheets in the design of the tray is taken according to the calculation of the cross-section of the tray, the span between the supports. The transverse joint is made with a gerlen gasket. The manufacture of trays according to the proposed utility model does not require high-tech inventory formwork, specialized production and is available in any household. constructions in connection with a decrease in the weight of the trays are possible in any version (wooden, metal, reinforced concrete) and are accepted depending on the section of the trays and the terrain.

Description

Description:

The economical design of the trays made of galvanized profiled flooring, made of 1, 2, 3, 4, 5 standard sheets 6.0 m long, connected along the length of the corrugations through fiberglass liners impregnated with epoxy resin.

The prior art:

Analogs of the proposed model are reinforced concrete bell-shaped trays of parabolic section from heavy concrete with a density of 2200-2500 kg / m ³ , produced according to GOST 21509-79.

Used for the construction of canals of distribution irrigation systems.

The production of trays is carried out at specialized enterprises using high-tech inventory formwork, vibrating and heating concrete.

Installation of finished products is carried out using truck cranes.

The difference of the proposed utility model is:

- the use of a supporting galvanized profiled sheet of a semicircular shape, joined along the length of the corrugation of several sheets. The size of the corrugation and the thickness of the sheet is selected depending on its bearing capacity, the required number of sheets in a single-span scheme, the weight of the water passed through the trays, and the span between the supports.

Tightness and structural reliability of the joint is ensured by fiberglass gaskets impregnated with epoxy resin.

The technical result of the proposed utility model:

- tightness of the structure;

- reduction in weight and cost of the proposed model compared to manufactured concrete trays;

- the possibility of manufacturing the proposed trays in any household;

- the possibility of inserting irrigation hoses in any section of the tray against the only watering option - a siphon from a reinforced concrete tray.

The objective of the technical result when using:

- tightness of the product and the exclusion of water loss;

- reduction of weight and costs in the manufacture and installation;

- the possibility of manufacturing outside specialized enterprises;

- the possibility of inserting irrigation hoses in any section of the tray.

Utility Model Feature.

1. The semicircular trays are made of galvanized profiled flooring with a standard length of 6.0 m.

2. Docking of sheets is carried out along the length with installation at the junction of fiberglass impregnated with epoxy resin.

3. The semicircular shape of the trays is achieved by installing after 2-3 m of clamps made of strip steel 50 × 4 mm with 90% bent ends with holes with a diameter of 20 mm in the bent ends.

The clamps are fixed after laying the profiled sheets with a steel tie band 50 × 4 mm with holes at the ends with a diameter of 20 mm.

4. The assembled 6.0 m long tray is installed on metal or wooden supporting structures. The structural decision of the supporting structures is made depending on the terrain and the cross section of the selected tray4a.

5. Docking of the trays along the cross section is carried out with an overlap of 200 mm, on supports with laying of 2 gerlen strips 20 mm wide and 2.0 mm thick, which ensures their tightness and the possibility of dismantling.

Utility Model Implementation

The use of the proposed utility model can be implemented in land reclamation systems in Russia with the manufacture of products in any household.

Blueprints:

In FIG. 1 is shown:

- the proposed tray of 2 sheets of galvanized profiled flooring with a standard length of 6.0 m. (item 3)

- a clamp made of strip steel 50 × 4 mm with ends bent at 90 ° with holes in the ends with a diameter of 20 mm. (item 1)

- a coupling strip with holes diam. 20 mm (item 2)

In FIG. 2 - depicted:

- the proposed tray of 3 sheets of galvanized profiled flooring of standard length 6.0 m. (item 3)

- a clamp made of strip steel 50 × 4 mm with ends bent at 90 ° with holes in the ends with a diameter of 20 mm. Pos. 1

- a coupling strip with holes diam. 20 mm (item 2)

In FIG. 3 - depicted:

- the proposed tray of 4 sheets of galvanized profiled flooring with a standard length of 6.0 m. (item 3)

- a clamp made of strip steel 50 × 4 mm with ends bent at 90 ° with holes in the ends with a diameter of 20 mm. Pos. 1

- a tie strip with holes (pos. 2).

In FIG. 4 - depicted:

- the proposed tray of 5 sheets of galvanized profiled flooring with a standard length of 6.0 m. (item 3).

- a clamp made of strip steel 50 × 4 mm with ends bent at 90 ° with holes in the ends with a diameter of 20 mm. (item 1)

- a coupling strip with holes, pos. 2.

Claims (1)

Supporting tray for irrigation, made of galvanized profiled sheets, joined along the length of the corrugations through gaskets made of fiberglass, impregnated with epoxy resin, fixed by clamps and tie strips along the contour.

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