RU22492U1 - DEVICE FOR REGULATING THE FLOOR LEVEL OVER THE SUPPORT SURFACE - Google Patents

Abstract

A device for controlling the level of the floor above the supporting surface, containing N lags installed above the supporting surface using pairwise mounted fastening and adjusting elements in the form of bushings and fixators of their working position, mounted with the possibility of fastening to the supporting surface, each pair of which forms a supporting and adjusting unit and each lag has at least two through threaded holes for the corresponding support and adjustment unit, characterized in that. that the fastening and adjusting element and the lock of its working position are made coaxial and with the possibility of relative relative movement relative to each other, while the latch has a head that interacts with the fastening and adjusting element.

Description

DEVICE FOR REGULATING THE FLOOR LEVEL OVER THE SUPPORT SURFACE.

The utility model relates to the field of construction, in particular, to devices of the day for regulating the level of floors above the supporting surface for various purposes.

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, for example, the description of the invention to US patent No. 3811237, CL 52-263, publ. 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 known for its technical essence and the achieved result is a device selected for the control of the floor level above the supporting surface, selected as a prototype, containing N lags installed above the supporting surface using pairwise mounted fastening and adjusting elements in the form of bushings and clamps of their working position, installed with the possibility of fastening to the supporting surface, each pair of which forms a support-adjusting unit, each lag having at least two through threaded holes for the corresponding support and adjustment unit (see, for example, the description of the RF certificate for utility model No. 10752, class E 04 F 15/00, publ. 1999).

E04F 15/00 In a known construction, leveling the floor is done 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 lag.

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 essence of the claimed utility model is expressed in the aggregate of essential features sufficient to achieve the technical result provided by the proposed utility model, which is expressed in increasing reliability and efficiency while simplifying the design of the device.

The specified technical result is achieved by the fact that in a device for controlling the floor level above the supporting surface containing N lags installed above the supporting surface using pairwise mounted fastening and adjusting elements in the form of bushings and their working position locks installed with the possibility of fastening to the supporting surface, each pair which forms a support and adjustment unit, and each lag has at least two through threaded holes for the corresponding support and adjustment unit, cre ezhno-adjusting element and a retainer its operating position and formed coaxial with the possibility of mutual relative movement with respect to each other, wherein the latch has a head which cooperates with the fixing-adjusting element.

Comparison of the claimed technical solution with the prototype made it possible to establish compliance with its criterion of novelty, since it is not known from the prior art.

2

Thus, the proposed technical solution meets the established conditions of patentability of a utility model.

The other known technical solutions for a similar purpose with similar significant features by the applicant was not found.

Nafig presents a fragment of the fastening of the lag relative to the supporting surface;

in Fig. 2 - fastener-adjusting element with fixator. Log 1 can be wooden or plastic with through threaded holes 2 in an amount of at least two .. Fixing element 3 is screwed into each of the threaded holes 2 of log 1; Preferred form of fitting 4 with an internal cavity 5, made in the form, for example, of a hexagon for a tool (wrench) for screwing it into the hole of the log. In the lower part of the cavity of the fastening and adjusting element 3, the upper part of the retainer 6 of its working 1 is placed, installed by the possibility of axial movement in the graveyard by it. The lower end of the yoke is secured in the abutment surface 7. Depending on the material of the abutment surface, a screw, dowel and other types of fixing elgments can be used as a retainer.

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. When the rod is advanced in the supporting surface, the cross section of the rod expands and, thereby, the quality of the fastener fastening (type dyubepygvozd)

The veneer device for adjusting the floor level above the supporting surface is as follows.

Logs together with a set of fastening and adjusting elements and clamps of their working position go to the place of the proposed installation.

Krzpezhnes zeguliruchny elegging Screw into the hole of the lag 1 until the contact of its lower closed part with the supporting surface 7. In the cavity of the fastening and adjusting element 3 through the hole located in its lower part, the latch and tool

fix it in the supporting surface so that it is possible to rotate the krezhnegregregurativno eshmenga 3 relate

and with the internal cavity of the fastening and adjusting element 3, the latter is rotated, thereby ensuring alignment of the horizontal level of the structure. After the completion of the structural alignment operation, the protruding part of the fastening adjustment element 3 is cut off

The distance between the through holes in the logs is usually chosen to be no more than 50 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 m2.

Moisture-proof plywood in two layers is laid on the logs, which is attached to the logs. On the plywood, the finishing layer of the floor is laid.

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

Using the proposed device allows you to:

-fast assembly and simple adjustment (installation) of the floor level above the supporting surface;

-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;

underground space;

-mount various communications in the underground space;

- Maintain floor temperature at room temperature;

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

-provide high comfort and good absorption of various sounds;

- Significantly reduce the load on existing floors in old reconstructed buildings.

The utility model formula.

A device for controlling the level of the floor above the supporting surface, containing N lags installed above the supporting surface using pairwise mounted fastening and adjusting elements in the form of bushings and fixators of their working position, mounted with the possibility of fastening to the supporting surface, each pair of which forms a supporting and adjusting unit moreover, each lag has at least two through threaded holes for the corresponding supporting and adjusting unit, characterized in that the fastening and adjusting element and ksator its operating position and formed coaxial with the possibility of mutual relative movement with respect to each other, wherein the latch has a head which cooperates with the fixing-adjusting element.

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Claims (1)

A device for controlling the level of the floor above the supporting surface, containing N lags installed above the supporting surface using pairwise mounted fastening and adjusting elements in the form of bushings and fixators of their working position, mounted with the possibility of fastening to the supporting surface, each pair of which forms a supporting and adjusting unit moreover, each lag has at least two through threaded holes for the corresponding support and adjustment unit, characterized in that. that the fastening and adjusting element and the lock of its working position are made coaxial and with the possibility of relative relative movement relative to each other, while the latch has a head that interacts with the fastening and adjusting element.