RU2243649C2 - Block for building of hothouses and greenhouses - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: block is composed of transparent cylindrical cups produced by cutting off of throats from used plastic bottles. Columns of cups are positioned tightly one aside the other into frame equipped with device for attachment to other similar frame. Frame has plates arranged in lower and upper part of frame and provided with beads. Restricting plates are arranged at both sides of frame. One of plates is made movable and connected by side couplers to immovable plate.

EFFECT: simplified building of hothouses and greenhouses of different shape and sizes.

2 cl, 1 dwg

Description

Known film greenhouse for growing crops, the coating of which consists of one layer of film stretched on the frame of the greenhouse (Seedling film greenhouses. Journal of Potatoes and Vegetables, 1970, No. 9).

Such greenhouses have low thermal insulation and strength properties.

In another known device (AS Su 957793, 09/15/1982) between the two layers of polymer films with equal pitch parallel seams are alternately welded to the upper and lower films a third film having longitudinal sections along the welds.

Such a thermal insulation coating, although it has improved thermal insulation properties, has a complex structure and heavy weight.

The closest analogue of the proposed device is the invention of Su 1762803, 09/23/1992, however, this device also has a complex device, not technologically advanced to manufacture, not convenient to use (use).

The claimed invention is aimed at solving the following technical problems:

- improving the insulating properties of the coatings of greenhouses and greenhouses,

- ensuring the strength and durability of greenhouse coatings,

- obtaining frameless easily mounted and unmounted design of greenhouses,

- use for the manufacture of greenhouse blocks of waste material,

- simplification of the design and manufacturing technology of greenhouse blocks,

- reduction in the cost of manufacturing greenhouses and greenhouses.

These technical results are achieved by the fact that, unlike analogues (Su 1762803 A1, 09/23/1992), the thermo-waterproofing coating of the greenhouse is made in the form of blocks of transparent cylindrical cups, obtained by cutting the neck from used plastic bottles so that the cups are inserted in series one in the other, they form a cylindrical column of the required height, and the columns of cups are tightly placed to each other in a frame having plates at the top and bottom with flanges, and on both sides - og anichitelnye plates, one of which is movable and side ties associated with the fixed plate.

To attach to another block at the corners of the frame of the block, rectangular overlays of angular material, for example steel, plastic, aluminum, are mounted on both sides, attached by one shelf to the frame, and holes are made on the second shelves.

This construction of blocks simplifies the construction of greenhouses and greenhouses of various shapes and sizes.

Due to the impossibility of multiple use in big cities, tens of thousands of clean undeformed bottles are thrown into the landfill annually and burned. Meanwhile, this wonderful clean, light, transparent material that retains its properties when exposed to water, acids, not subject to corrosion, decomposition, rot, should find a place in the construction of durable objects.

The drawing shows a block for the construction of greenhouses and hotbeds, enclosed in a frame and a device for attaching to another similar frame. The block is composed of transparent cylindrical cups 1, obtained by cutting the neck from used plastic bottles. Cups 1, inserted sequentially one into another, form a cylindrical column 2 of the required height. The last final cup is inserted into the column 2 bottom out. This telescopic connection method allows you to align the height of adjacent columns 2.

The columns 2 of the cups 1 are tightly placed to each other in a frame having at the top and bottom plates 3 and 4 with flanges, and on both sides there are restrictive plates 5 and 6, one of which is movable and lateral ties 7 are connected to the fixed plate.

Ties 7 are also necessary to hold the posts 2 in the plane of the block frame.

To attach to another similar frame, at the corners of the frame of the block, rectangular overlays 8 of angular material, for example steel, plastic, aluminum, are attached on one shelf to the frame, and openings 9 are made on the second shelves.

The advantages of the proposed device:

- unlike other known devices, the block is assembled from scrap material at hand,

- the manufacturing technology of the block is very simple and does not require special equipment and highly qualified manufacturing,

- in terms of thermal insulation properties, a block of plastic bottle elements surpasses greenhouse coatings widely used in farms

- a frameless greenhouse assembled from blocks can be transferred from one place to another.

Claims (2)

1. The block for the construction of greenhouses and greenhouses, containing a transparent plastic element enclosed in a frame, and a device for attaching to another similar frame, characterized in that the block is made up of transparent cylindrical cups obtained by cutting the neck from used plastic bottles so that the cups inserted sequentially one into the other form a cylindrical column of the required height, and the cup columns are tightly set to each other in a frame having at the top and bottom flanges with flanges, and on both sides - restrictive plates, one of which is movable and connected by a lateral tie with a fixed plate. 2. The block according to claim 1, characterized in that at the corners of the frame of the block, rectangular overlays made of corner material, for example, steel, plastic, aluminum, are attached by one shelf to the frame, and holes are made on the second shelves on both sides.