RU218275U1 - Universal plastic well - Google Patents

Abstract

The utility model relates to water supply and sanitation systems, engineering and technical linear structures.

The technical task is: increasing the usable volume for the possibility of servicing and placing engineering systems inside, reducing weight, providing waterproofing and chemical resistance, simplifying installation, reducing cost, versatility for specific tasks by installing a hatch and bottom, the ability to make inlets and outlets in place production of works.

The specified technical result is achieved by the fact that the well shaft is made of a plastic pipe wound in a form with a one-time welding of the turns with a polymer composition, the shape of the well is cylindrical, in part, as indicated in figure 2, cone-shaped to increase the usable volume and stability, a hatch is installed in the upper part , the lower part remains free.

Description

The utility model relates to water supply and sanitation systems, engineering and technical linear structures.

Known reinforced concrete well GOST 8020-90 “Concrete and reinforced concrete structures for wells of sewer, water and gas networks. Specifications”, consisting of a bottom slab, wall rings, floor slabs, connected by means of a cement-sand mortar, followed by waterproofing.

The disadvantages of this device are: heavy weight, the need to use special equipment for transportation and installation, the involvement of highly qualified workers in the installation, the need for waterproofing, the high cost of the constituent elements, labor-intensive execution of inlets and outlets.

A prefabricated plastic well of the company PolimerPlast LLC https://polimerco.ru/6/svarniekolodci/440.html - 01/06/2023 is known, consisting of a neck, a shaft with inlet and outlet pipes, a bottom.

The disadvantages of this device are: the complexity of manufacturing and assembly, multicomponent, small diameter of the barrel, high cost, the inability to perform inlet and outlet holes at the work site.

The closest analogue is an engineering plastic well (Patent RU 179010 U1, E03F 11/00 (2006.01) - 01/06/2023), consisting of a plastic pipe wound in a cylindrical shape with simultaneous welding of the coils with a polymer composition, in the upper part of which a plastic ring is rigidly fixed with a hole for the hatch, the bottom is made of concrete.

The disadvantages of this device are a cylindrical shaft of small diameter, depending on the diameter of the hatch, factory-made inlet and outlet holes (the impossibility of making holes directly at the work site), the absence of a sealed polymer bottom.

The technical task is: increasing the usable volume for the possibility of servicing and placing engineering systems inside, reducing weight, providing waterproofing and chemical resistance, simplifying installation, reducing cost, versatility for specific tasks by installing a hatch and bottom, the ability to make inlets and outlets in place production of works.

The specified technical result is achieved by the fact that the well shaft is made of a plastic pipe wound in a vertical or horizontal shape with a one-time welding of the coils with a polymer composition. The shape of the well can be both completely cylindrical and in some part cone-shaped to increase the usable volume and stability. The upper part remains either free or a hatch is installed. The lower part remains either free, or a polymer or concrete bottom is installed.

A universal plastic well consists of a cylindrical shaft (1) or, in some part, a conical shape (2), an optional hatch (3) for a cover (4), a polymer bottom (5) or a concrete bottom (6), manufactured at the place of work.

Thus, a universal product is obtained, suitable for a wide range of tasks, having a large working volume for the possibility of installation inside engineering equipment and maintenance. It is possible to make inlet and outlet openings at the work site with a cutting tool, and optionally, depending on the tasks, the presence of a hatch for installing a cover, a polymer or concrete bottom. Due to the use of plastic pipes, the weight and cost of the product is reduced, there is a complete tightness of the structure, which does not require additional waterproofing. Due to the low weight, no heavy equipment is required for installation and transportation.

A universal plastic well can be used in the organization of water supply and sanitation of residential and industrial buildings and structures. Due to the extremely low adhesion of the plastic, it can also be used in chemical plants. It is also possible to use it on engineering and technical linear structures as an inspection well.

Claims (1)

Universal plastic well, characterized in that the shaft of the well is made of a plastic pipe wound in a form with simultaneous welding of turns with a polymer composition, the shape of the well is cylindrical, in part, as shown in figure 2, cone-shaped to increase the usable volume and stability, in the upper part it is installed hatch, the lower part remains free.

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