RU209341U1 - Stand of vertical type for fixing threaded protectors of oil pipes during washing - Google Patents

Abstract

The utility model relates to devices for cleaning, washing hollow parts and products, including complex profiles, with blind and through holes from grease, oil and mechanical contaminants. The utility model is intended for washing oil pipe thread protectors. The stand of a vertical type for fixing thread protectors of oil pipes during washing contains a horizontal base with a perpendicularly welded pipe, in which a pipe of smaller diameter with a locking ring and a nozzle for fixing thread protectors, made with the possibility of removal in the form of a rotating disk, is installed with the possibility of fastening which corners are welded along the edges for fixing threaded protectors. The perpendicularly welded pipe is made with holes for the possibility of adjusting the height of the nozzle position. The horizontal base has a square shape, and four holes are made in the corners of the base for fixing the stand to the required surface. 2 w.p. f-ly, 1 ill.

Description

Field of technology to which the utility model belongs

The utility model relates to devices for cleaning, washing hollow parts and products, including complex profiles with blind and through holes from grease, oil and mechanical contaminants. The utility model is intended for washing oil pipe thread protectors.

State of the art

A known installation for cleaning hollow parts, containing a stepping conveyor for moving parts through the chambers of washing and drying and manifolds with nozzles for internal washing of parts, located parallel to the direction of movement of the conveyor on both sides (Patent SU No. 835533, published 06/07/1981).

The closest analogues to the claimed utility model are devices for washing parts, containing mechanisms for activating cleaning processes due to directed jets of washing liquid, the use of special vibrators, bubbling with air flows, screws or brushes, etc. In cases where repair operations are not massive, but individual, hand washing is carried out using brushes and kerosene (diesel fuel) or other water-immiscible organic solvents that do not require heating to high temperatures and are not corrosive. The closest analogue is a stand for washing parts and washing the oil channels of the crankshafts of engines (Patent RU No. 196,799, published on March 16, 2020, Bull. No. 8).

Signs of a well-known analogue for washing parts, which are common with the claimed utility model, are that the device has a platform on which manual washing of products is carried out, as well as the ability to move the washing device around the enterprise.

The disadvantage of the known installation is the low speed of cleaning parts. There is no fixation of the position of contaminated parts, you have to hold the part in your hands and wash it with a special brush. In this regard, the time for washing the protectors increases.

The technical task is to reduce the time of washing contaminated parts with a directed high-pressure water jet, including removing contaminants on thread protectors with high cleaning quality, low consumption of washing liquid and reducing the complexity of the work performed. It is also necessary to exclude a change in the position of contaminated parts during washing by the hands of workers.

The technical result is achieved by the fact that when washing in the stand, the part - the thread protector is placed in a special nozzle, which securely fixes the contaminated part with the help of corners and has the ability to rotate. Washing time is reduced due to the rotation of the nozzle disk, ease of installation and removal of thread protectors from the stand.

The nozzle, in which the part is placed - a contaminated thread protector, consists of a round base with welded corners along the edges. The corners are fixed, the dirty thread protector is in one position and there is no need to correct the position of the part during washing.

The stand of vertical type for fixing thread protectors of oil pipes during washing contains a horizontal base with a perpendicularly welded pipe, in which a pipe of smaller diameter with a locking ring and a nozzle for fixing thread protectors, made with the possibility of removal in the form of a rotating disk, is installed with the possibility of fastening which corners are welded along the edges for fixing threaded protectors. The perpendicularly welded pipe is made with holes for the possibility of adjusting the height of the nozzle position. The horizontal base has a square shape, and four holes are made in the corners of the base for fixing the stand to the required surface.

Implementation of the utility model

In FIG. 1 schematically shows a stand for washing thread protectors. The stand contains a metal base 1, has a square shape and serves as a support for the entire structure, and does not allow tipping during operation. The stand at the base has four holes 8 for additional fixation to any surfaces.

A round pipe 2 is welded to the base in the center, in which a round pipe 3 with a nozzle base 5 and a retaining ring 4 is installed. Corners 6 in the amount of six pieces are welded to the base of the nozzle.

A round pipe of smaller diameter 3 is installed in pipe 2 and fixed with a retaining ring 4. Round pipe 2 has holes 7 for adjusting the position of the nozzle base 5.

A stand for washing vertical type thread protectors can be made not only from metal parts, but for example: from plastic or other materials.

For the effective operation of the stand for washing parts and washing the threaded protectors of oil pipes, a high-pressure apparatus is required, which has recently become very popular when used in car washes. When washing using a high-pressure apparatus, a physico-chemical cleaning method is implemented, the basic principle of which is to supply a directed high-pressure water jet from a special nozzle, as a result of which various types of contaminants are effectively removed, including from hard-to-reach places.

The technological process of washing parts and washing thread protectors on the proposed stand is as follows: a contaminated thread protector is placed in the nozzle of the stand, consisting of a base and metal corners 6, which hold the protector in working position. Further, the worker, turning on the trigger of the high-pressure washer gun, delivers a jet of water to the corner 6, due to this, the rotation of the nozzle with the protector in it begins. A jet of water under high pressure, directed at the nozzle with the protector in it, rotates the nozzle and washes the working surface of the protector. There is no need to stop the washing process and change the position of the tread. During the washing process, the employee stands at a distance of 1.5 m from the stand and is in a comfortable body position for work.

Provided in the device, the ability to adjust the height of the position of the nozzle with protectors by fastening in the holes 7, facilitates washing the surface of the thread and hard-to-reach parts of the parts with a jet of liquid. Our experiments showed that the time used to install and wash the protectors in the amount of 5 pieces on the stand was 1 min, and with manual washing without using the stand, the time was used 2 times more. When washing at the booth, the worker was left dry and clean, and when washing at the booth, the work clothes were dirty and wet.

When carrying out work, it is necessary to follow the safety regulations at the workplace, work is carried out in gloves, overalls, and it is imperative to protect the organs of vision and breathing.

The stand for washing the threaded protectors of oil pipes, as well as washing various small-sized parts and assemblies is intended for repair enterprises, service stations.

The stand for washing oil pipe thread protectors expands the possibility of carrying out the technological process of washing various parts and assemblies, allows you to clean various surfaces with a directed high-pressure jet, including removing dirt from oil pipe thread protectors with high cleaning quality, low consumption of washing liquid, while reducing the complexity of the work performed.

Claims (3)

1. Stand vertical type for fixing the threaded protectors of oil pipes during washing, containing a horizontal base with a perpendicularly welded pipe, in which a pipe of smaller diameter with a locking ring and a nozzle for fixing the threaded protectors, made with the possibility of removal in the form of a rotating disk, is installed with the possibility of fastening, on the upper side of which corners are welded along the edges for fixing thread protectors. 2. The stand according to claim 1, characterized in that the perpendicularly welded pipe is made with holes for the possibility of adjusting the height of the nozzle. 3. Stand according to claim 1, characterized in that the horizontal base has a square shape, and four holes are made in the corners of the base for fixing the stand to the required surface.

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