RU19576U1 - BUILDING WATER LEVEL FOR DETERMINING THE RELATIVE SURFACE LOCATION IN THE HORIZONTAL PLANE - Google Patents

Description

The utility model relates to an auxiliary building tool and can be used in determining the location of the surfaces of building structures, which should be in the same horizontal plane.

The level of building water (SPM) is known to determine the relative location of surfaces in the horizontal plane, which is two transparent vessels filled with liquid with

applied by a scale and interconnected by a hose (see US

patent No. 4991302, publ. G01C 9/22. 1991). The disadvantage of this level is the low accuracy of measurements, since a meniscus forms on the surface of the liquid, which makes it difficult to establish the exact value on the scale, in addition, the relative mixing of surfaces is difficult to determine due to the fact that the liquid in one of the vessels is not always set to zero. In addition, the vessels are made of plastic, therefore, due to the quality of the water, the transparency of the vessels is lost over time, as a result it is impossible to see the surface of the water inside the vessels, which is also a drawback of the dry structure.

This disadvantage is eliminated in a known level of building water (SPM) for determining the relative location of surfaces in a horizontal plane consisting of two transparent vessels with liquid and connected by a flexible hose (see application FR 2650665 publ. 08.02.1991). The disadvantage of the known level is the complexity

design, difficulties of operation (filling the liquid when setting the mark.

Known SPM for determining the relative location of surfaces in a horizontal plane, containing transparent vessels, a flexible hose connected to the vessels, floats placed in the respective vessels (see utility model RU 6234, publ. 16.03.1998).

The disadvantage of this SPM is the lack of lids, the use of one type of vessel, both for small objects (repair of rooms) and for large ones (cottages), and in addition, it takes a certain amount of time to fit one of the scales to zero level. The size of the scale is limited by the size of the float. Which does not allow full use of the height of the flasks.

The objective of this utility model is to simplify the design, expand functionality through the use of various types of sizes, vessel shapes and hose lengths, increase ease of use, due to the presence of caps with locking caps, pouring funnels and hanging brackets, measurement accuracy , due to equipping with an indication in the form of floats moving along a metal string directly at the scales and reducing the time for measurements due to elimination of liquid waves, above azannymi floats. In addition, the use of brightly colored floats makes it possible to more reliably determine the location of surfaces and relieve eye strain to find the liquid level in the vessel, regardless of operating conditions, and also reduce the likelihood of liquid spilling from the vessel during operation.

vessels, floats placed in the respective vessels, each vessel is made with a hose fastening element and is equipped with a cover with a central hole and a guide sleeve made with a locking groove and located coaxially to the central hole, a locking cap mounted on the guide sleeve, and an element that centers the float relative to the vessel, and each of the vessels and the corresponding cover is made in cross section in the form of a rectangle, or an ellipse, or a circle, locking caps are made us with hangers and funnels for topping up the liquid and configured to open or close the central hole covers while moving along the guide sleeves.

A double graduation scale can be applied to each vessel for rough and precise work.

The scales on the vessels can be performed with a length of ± 60 ml.

The scales on the vessels can be performed with a length of ± 80 ml.

The scales on the vessels can be made with a length of ± 100 ml.

The vessels can be made of plastic.

The hose can be made of transparent polyvinyl chloride.

The element, the centering float relative to the vessel, can be made in the form of a metal string as close to the scale as possible and placed parallel to the axis of the vessels, and the ends of the string are fixed on the inner walls of the vessel.

The length of the hose is made in the range from 5 to 25 m.

The floats may be coated with luminescent or fluorescent components.

In FIG. 1 shows the assembly diagram of the NE.

In FIG. 3 - various geometric forms of execution of vessels.

In FIG. 4 - vessel, string and float assembly.

In FIG. 5 - termination of the lower end of the string.

In FIG. 6 - termination of the upper end of the string.

In FIG. 7 - installation of the float.

In FIG. 8 - fill SPM (scheme).

SPM for measuring the relative location of surfaces contains transparent vessels 1 made of plastic, a flexible hose 2 made of transparent polyvinyl chloride connected to vessels 1, floats 3 placed in respective vessels 1. Each vessel.in 1 is made with a hose fastening element 4 2 and is provided with a cover 5 with a central hole 6 and a guide sleeve 7 made with a locking groove (not shown in Fig.) And located coaxially with the central hole 6, a locking cap 8 mounted on the guide sleeve 7, and the element centering the float 3 relative to the vessel 1, made in the form of a metal string 9, as close as possible to the scale and placed parallel to the axis of the vessel 1, The ends of the string 9 are fixed on the inner walls of the vessel 1. Each of the vessels 1 and its corresponding cover 5 are made in cross section in the form of a rectangle, or an ellipse, or a circle (FIG. 3). The locking caps 8 are made with hanging brackets 10 and funnels And for adding liquid and are installed with the possibility of opening or closing the central holes 6 of the covers 5 when moving along the guide bushings 7. A scale with a double graduation is applied to each vessel for rough and precise work. The scale on the vessels 1 can be performed with a length of ± 60 ml or ± 80 ml. or ± 100 ml, the length of the hose is made in the range from 5 to 25 m. The floats 3 are coated with paint, including luminescent or fluorescent components. , Work with this SPM is carried out as follows. The SPM is assembled, for which vessels 1 are installed at the ends of the hose 2 and connected via the hose fastening element 4. The hose 2 is laid out on a flat surface (figL), the cover 5 is removed from the vessel 1 through which the filling is made, and the SPM is shed with a continuous stream of water (from 2 to 6 liters. depending on the length of the hose used level). Vessel 1, through which the SPM is filled, must be constantly filled 2/3 of its volume. This will reduce the ingress of air into the hose 2. After spilling the specified amount of water, the vessels 1 are placed at the same level in accordance with FIG. 1. Achieve the absence of air bubbles in the SPM filled with water. Air bubbles are removed with the shut-off caps 8 of the caps 5 open. While holding one vessel 1 vertically, the other is simultaneously tilted at an angle of 45 ° and lowered below the level of the first vessel 1 until a little water is poured. Repeat this operation until the complete disappearance of air bubbles. If necessary, water is added to the vertically held vessel 1. The level of water in vessels 1 should be within the scales. With a vertical arrangement of vessels 1 with open locking caps 9 and combined scales, the water level in both vessels 1 should be the same. With the repeated displacement of one vessel 1 in relation to another, the water level should gradually recover and be the same in both vessels 1. This confirms the operability of the SPM and, accordingly, its readiness for use. After carrying out the above works, the water level in the vessels 1 is set at “O. This is achieved by draining or adding a small amount of water. Then open the locking caps 8 covers 5 on the vessels 1, because locking caps 8 covers 5 in working condition should be open. This is done by moving the cap 9

along the guide sleeve 7.

To level the horizontal plane it is necessary: - “combine the zero mark of one of the vessels 1 with the base point of the element of the building object, and transfer the second vessel 1 to the place where horizontal marking is necessary;

- marking should be applied after leveling the water level in vessels 1 at “zero marks of the scales.”

When controlling the horizontalness of the surface, it is necessary to repeat the specified operation at various points, while using the base point as much as possible, which will reduce the error of the horizontal plane.

When moving the vessels 1 over the object, lower the cap down and close the air supply and thereby exclude spontaneous spillage of liquid from the vessels.

Example of execution: there is a set of plastic vessels of 3 sizes: scales ± 60 ml, ± 80 ml, ± 100 ml and 3x types of geometric shapes: round, square, ellipse.

Types and shapes of vessels are set depending on the types of work, taking into account customer requirements.

Round vessels (3 sizes) is a classic form for work of medium complexity, the larger the object, the longer the vessel is used.

Vessels made in cross section in the form of a rectangle (± 100 ml) for more accurate work, as the base point is more clearly visible and marking is applied.

Vessels made in the cross section in the form of an ellipse (± 80 ml, ± 100 ml.) This form allows you to perform more accurate work compared to round and somewhat less accurate compared to rectangular. It will be more convenient to work with an ellipse vessel than with a round one

and rectangular. Scales on all vessels are plotted on both sides (for rough and precise work).

A lid with a universal cap is used, which is installed on all modifications and allows you to solve the problem of installing the vessel on the object (workplace) due to a special fastener made in the form of a suspension bracket that coincides with the axis of the vessel.

The indicated design of the lid with a cap allows the SPM to be practically instantly transferred from the working position to the transfer, storage, and vice versa.

In the process of working with the SPM, it is required to add water to the vessels, and for this, in caps, the upper surface is made in the form of a filling funnel, which greatly facilitates this work.

This SPM is simple in design and easy to operate.

1

Claims (10)

1. Building water level for measuring the relative location of surfaces, containing transparent vessels, a flexible hose connected to the vessels, floats placed in the respective vessels, characterized in that each vessel is made with a hose fastening element and provided with a lid with a central hole and a guide sleeve made with a locking groove and located coaxially to the central hole, a locking cap mounted on the guide sleeve, and an element that centers the float It is a vessel, each vessel and its corresponding cover made in cross section in the form of a rectangle, or an ellipse, or a circle, locking caps are made with hanging brackets and funnels for adding liquid and are installed with the possibility of opening or closing the central holes of the covers when moving along the guides bushings.  2. The level according to claim 1, characterized in that on each vessel a scale with a double graduation is applied for rough and precise work.  3. The level according to claims 1 and 2, characterized in that the scales on the vessels are made with a length of ± 60 ml.  4. The level according to claims 1 and 2, characterized in that the scales on the vessels are made with a length of ± 80 ml.  5. The level according to claims 1 and 2, characterized in that the scales on the vessels are made with a length of ± 100 ml.  6. The level according to one of claims 1 to 5, characterized in that the vessels are made of plastic.  7. The level according to one of claims 1 to 6, characterized in that the hose is made of transparent polyvinyl chloride.  8. The level according to one of claims 1 to 7, characterized in that the element centering the float relative to the vessel is made in the form of a metal string as close to the scale as possible and placed parallel to the axis of the vessel, with the ends of the string fixed to the inner walls of the vessel.  9. The level according to one of claims 1 to 8, characterized in that the length of the hose is made in the range from 5 to 25 m. 10. The level according to one of claims 1 to 9, characterized in that the floats are coated with paint, including luminescent or fluorescent components.