RU10752U1 - DEVICE FOR REGULATING THE LEVEL OF BUILDING STRUCTURES OVER THE SUPPORT SURFACE - Google Patents

Description

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DEVICE FOR REGULATING THE LEVEL OF BUILDING STRUCTURES OVER THE SUPPORT SURFACE

The utility model relates to the field of construction, in particular, to devices for regulating the level of structures for various purposes, for example, floors, walls, etc.

A known design for leveling the floor, in which between the lags and the supporting surface are installed adjusting elements - racks, each of which consists of a threaded rod, and a cylindrical element into which this rod is screwed. The free ends of the rod and the cylindrical element have supporting pads, providing a stable position of the adjusting element - the rack. After setting the required level of construction above the supporting surface, the adjustment elements are fixed with nuts {see US patent No. 3811237, CL. 52-263, 1974).

A disadvantage of the known design is the relative complexity in the manufacture of adjusting elements - racks, as well as the relatively high material consumption of the structure and labor costs during installation,

The closest analogue of the utility model is a structure for leveling the floor, containing N lags installed above the supporting surface with the help of fastening elements and clamps (see UK patent No. 1244157, CL, E 04F 15/00, 1968).

In a known construction, floor leveling is performed by adjusting the level of the log relative to the supporting surface, on which the fastening and adjusting element rests, screwed into the nut mounted on the log.

The disadvantages of the known design should include some complexity in the manufacture of fastening and adjusting elements and installation of the structure due to the need to install in the supporting surface of the adjusting elements containing threads for screwing into a nut mounted on the lag.

The technical result of the utility model is to create a reliable structure that provides quick assembly and simple adjustment (installation) of the level of building structures above the supporting surface, and having adjusting elements without internal thread, attached to the supporting surface using a latch, the type of which is selected depending on the material of the supporting surface.

The technical result of the utility model also consists in increasing the useful volume of the room when repairing floors in existing typical buildings and the ability to supplement the design depending on operating conditions

noise-reducing tape, stupid-sound-insulating mats, mounts to them, ventilation system.

The technical result is achieved by the fact that in the device for regulating the level of building structures above the supporting surface, containing N lags installed above the supporting surface using fastening and adjusting elements and clamps, each of the lags has at least two through holes with internal thread for screwing into each of them a fastening and adjusting element, while the upper end of the latch interacting with the lower part of the fastening and adjusting element is made to rotate the crepe zhnoregulirovochnogo member about the axis, and the lower end of the anchor is adapted to be fixed to the supporting surface.

In addition, the logs are equipped with devices capable of holding various additional materials and elements and are installed on the inner surfaces of the log facing each other.

The device for holding the elements can be made in the form of a U-shaped element with the free ends bent outward.

in Fig 1 - shows a fragment of the mounting lags relative to the supporting surface;

in Fig.2 - shows the fastening and adjusting element with a latch.

Log 1 can be wooden or plastic with through threaded holes 2 in an amount of at least two. The fastening and adjusting element 3 is screwed into each of the threaded holes 2 of the log 1. The preferred embodiment of the fastening and adjusting element 3 is a cylinder 4 with an internal cavity 5 made in the form, for example, of a hexagon for a tool (wrench) for screwing it into the log hole. In the lower part of the cavity of the fastening element 3 is placed the upper part of the latch b with the possibility of axial movement in the cavity. The lower end of the latch is fixed in the supporting surface 7. Depending on the material of the supporting surface, a screw, dowel and other types of fasteners can be used as a latch.

To increase the reliability of fixing the clamp to the supporting surface, the clamp can be made in the form of a rod having an axial slit-like hole or recesses located along the generatrix of the rod along its perimeter. With the advancement of the rod in the supporting surface occurs

the expansion of the cross section of the rod and, thereby, the quality of fastening of the clamp (type dowel-nail) is improved.

The installation of the device for regulating the level of building structures above the supporting surface is as follows.

Logs together with a set of fastening and adjusting elements and clamps arrive at the installation site.

The fastening and adjusting element 3 is screwed into the hole of the lag 1 until its lower closed part comes in contact with the supporting surface 7. In the cavity of the fastening and adjusting element 3, a latch is passed through the hole located in its lower part and the tool is fixed in the supporting surface so that it was possible to rotate the fastening and adjusting element 3 relative to its axis. Then, with the help of a tool (wrench) interacting with the internal cavity of the fastening element 3, the latter is rotated, thereby ensuring alignment of the structure. After the operation of leveling the structure, the protruding part of the fastening and adjusting element 3 is cut off.

If the logs are made of wood, then its optimum dimensions will be 45x45x2000 mm, if the logs are plastic, then its dimensions can be as follows: 45x10x2000 mm.

The distance between the through holes in the logs is chosen no more than 47 cm, and the distance of the end surface of the log to the nearest hole should be no more than 10 cm.The distance between the logs can be no more than 60 cm.

By reducing the distance between the logs and / or reducing the distance between the threaded holes in the log (i.e., increasing the number of fasteners), it is possible to significantly increase the strength of the structure, which will withstand a load of at least 2 tons per 1 m.

Moisture-proof plywood (10 mm) is laid on logs in two layers, which is fastened with screws to the logs. The finishing layer of the floor is laid on plywood.

Depending on the operating conditions, the subfloor system can be supplemented with noise reducing tape, heat and sound insulating mats, which are held by special devices (corners, etc.) installed on the logs.

Using a utility model allows you to:

-Save money compared to the traditional leveling method;

-significantly reduce the time of work;

to provide an almost perfectly flat surface of floors (walls), regardless of the differences and unevenness of the bases;

extend the life of the floor covering due to the natural ventilation of the underground space;

to mount various communications in the underground space;

maintain the floor temperature at room temperature;

- to withstand loads not only in residential premises, but also in administrative buildings, sports halls and in many industrial enterprises;

provide high comfort and good absorption of various sounds;

significantly reduce the load on existing floors in old reconstructed buildings.

Claims (6)

1. Device for regulating the level of building structures under the supporting surface, containing N lags installed under the supporting surface using fastening and adjusting elements and clamps, characterized in that each of the lags has at least two through holes with internal thread for screwing into each of which the fastening and adjusting element, while the upper end of the latch, interacting with the lower part of the fastening and adjusting element, is configured to rotate the fastening and adjusting element cient around an axis, and the lower end retainer adapted to be fixed to the supporting surface.  2. The device according to claim 1, characterized in that the lags are equipped with devices capable of holding various additional materials and elements.  3. The device according to claim 2, characterized in that the devices for holding various additional materials and elements are installed on the inner surfaces of the lag facing each other.  4. The device according to claim 2, characterized in that the device for holding various additional materials is made in the form of a U-shaped element with free ends bent outward.  5. The device according to claims 1 to 4, characterized in that the distance between the lags should not exceed 60 cm, and the distance between the through threaded holes in the lags should not exceed 47 cm. 6. The device according to claims 1 to 5, characterized in that it is designed in such a way that it can withstand a load of at least 2000 kg / m ² .