KR200452409Y1

KR200452409Y1 - Floor plate support for building interior

Info

Publication number: KR200452409Y1
Application number: KR2020100008853U
Authority: KR
Inventors: 윤건훈
Original assignee: 윤건훈
Priority date: 2010-08-25
Filing date: 2010-08-25
Publication date: 2011-02-28

Abstract

The present invention relates to a floor plate support for a building interior that allows the flooring to be spaced apart from the slab in the construction of the flooring during the interior construction of the building. The composition is; Base plate 3; A support plate 5 "screwed to the post 1, a buffer pad 7 mounted on the support plate 5"; A center bolt 9 screwed to the post 1; A bottom plate support comprising a support plate locking means for locking and securing the support plate (5 "). The support plate (5"); A donut-shaped base plate body 13 ″ having a coupling hole 17 provided at a center thereof, and a cylindrical socket inserted into a coupling hole 17 of the base plate body 13 ″, in which threads are processed on inner and outer walls thereof. 15 "); the support plate main body 13" and the socket 15 "are coupled to the socket 15" in the state located on the upper surface of the support plate main body 13 "coupling nut 29 ' And, it is characterized in that it is fixed to the socket 15 "by a lock nut 31 screwed with the socket 15" in the state located on the bottom surface of the support plate body 13 ".

Description

Flooring Mat Supporter For Interior Of Building}

The present invention relates to a floor plate support, and more particularly to a floor plate support for the interior of the building to allow the floor to be spaced apart from the slab at a certain height in the construction of the floor during the interior construction of the building.

Commercial buildings have different characteristics than residential buildings in floor interiors. The main reason for this is that commercial buildings require wires, computer signal lines, and power supply lines for various equipment to be wired for the layout of their offices. In addition, boilers are not installed in residential buildings because of the different heating methods. In consideration of these characteristics, an interior method of installing a floor plate at a distance of about 100 mm from a floor of a building has recently been preferred. This is because the various lines can be installed cleanly and freely, and no restrictions are placed on the worker's seating. It is also a big advantage that flooring can be recycled during office relocation.

To install the flooring from the building floor, a bottom plate support as shown in FIG. 1 is required.

The bottom plate support includes a base plate 103 on which a post 101 having a thread at its center is fixed upright; A support plate 105 screwed to the post 101; A buffer pad 107 which acts as a buffer between the bottom plate P by being mounted on the base plate 105; Center bolt 109 for fixing by pressing the bottom plate (P) from the upper surface; Locking mechanism 111 for locking the support plate in a double nut manner. Bottom plate (P) is interposed between the center bolt 109 and the buffer pad 107, the corners of the four bottom plate (P) is placed on each one of the bottom plate support.

And the supporting plate 105 should have a structure that can withstand the large load applied from its upper surface, and for this structure, the Korean Utility Model Registration Application No. 20-2002-0021848 (Prior Art 1), No. 20-2006-0013234 No. 2 (Prior Art 2) and No. 20-2006- 0031032 (Prior Art 3) have been proposed. The prior art 1 has a problem in that the production cost is increased as a die casting method, and the prior art 2 is produced by assembling two parts by a press, which requires less manufacturing cost, but has a problem in strength. Although the prior art 3 solves the above problems of the prior arts 1 and 2 to some extent, when the eccentric load is applied to the support plate, the support plate may be inclined with respect to the base plate 103, and the support plate may be distorted during interference. . In this case, it becomes difficult to support the bottom plate stably, and the problem becomes large.

Domestic Utility Model Registration Application No. 20-2002-0021848 Domestic Utility Model Registration Application No. 20-2006-0013234 Domestic Utility Model Registration Application No. 20-2006-0031032

The purpose of the present invention for the above problems, in the construction of the floor during the interior construction of the building to provide a floor plate support for the interior of the floor to install the floor spaced apart from the slab to a certain height; It can lower the production cost, improve the strength to support the large load, and improve the reliability by lowering the defective rate of the product.

The above object is, the base plate is fixed upright post having a thread; A support plate screwed to the post; A buffer pad which acts as a buffer between the bottom plate by placing on the support plate; A center bolt which is screwed to the post and presses and fixes the bottom plate; A floor plate support for a building interior comprising a support plate locking means for locking and securing a support plate in a double nut manner;

The support plate is; A donut-shaped plate material in which a coupling hole is located at a center thereof, wherein the edge of the coupling hole is bent at a right angle by a press to have a cylindrical main wall at the center, and the support wall has several coupling grooves provided in the longitudinal direction along the circumferential direction. A main body;

A cylindrical shape having a diameter inserted into the coupling hole of the support plate body, has a flange protruding in the radial direction in the middle, several coupling protrusions that can be fitted to each of the coupling grooves are formed to protrude longitudinally along the circumferential direction It is composed of a socket characterized in that;

The support plate body and the socket; Floor plate support for building interiors, characterized in that the fixed by any one of the method of welding or by fastening the one or more fastening bolts through the circumferential wall to press the side wall of the socket. Is achieved by.

According to a feature of the present invention, the edge of the buffer pad can be bent in the shape of a dichroic (C) to wrap the edge of the base plate body.

According to the above configuration, since the support plate main body and the socket constituting the support plate are combined in the same manner as the serration, the support plate is inclined with respect to the base plate even if an asymmetrical load is applied from the upward direction due to the strong strength against the torque. You won't lose. In addition, when the base plate and the socket are combined, the material does not have a large load, so there is no distortion and there is no defect.

1 is a state diagram using the floor support plate for the interior of the building according to the prior art.
Figure 2 is a perspective view of the base plate support for a building interior according to an embodiment of the present invention, Figure 3 is an exploded perspective view.
4 is a longitudinal cross-sectional view of FIG. 2 showing a coupled state.
Figure 5 is an exploded perspective view of a part of the base plate support for a building interior according to another embodiment of the present invention, Figure 6 is a cross-sectional view thereof.
7 is an exploded perspective view of a part of the base plate support for a building interior according to another embodiment of the present invention, Figure 8 is a cross-sectional view thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, an embodiment will be described with reference to FIGS. 2 to 4.
The basic construction of the floor support for a building interior (hereinafter referred to as 'floor support') is similar to that of the prior art. The base plate support is basically a base plate (3) in which a post (1) having a thread in the center is fixed upright; A support plate 5 screwed to the post 1; A buffer pad (7) which acts as a buffer between the bottom plate (P) by mounting on the support plate (5); A center bolt 9 screwed to the post 1 to fix and fix the bottom plate P; It has a configuration including a base plate locking means for locking and fixing the base plate 5 in a double nut method. Conventionally, the support plate locking means has been used a locking mechanism (11) made by processing a plate by a press.

According to a feature of the present invention the support plate 3 is composed of a support plate body 13 and a socket 15 coupled thereto. Support plate main body 13 is a donut-shaped plate material in which the coupling hole 17 is located in the center. The base plate body 13 has a cylindrical circumferential wall 19 at its center by the edge of the coupling hole 17 is bent at a right angle by a press. This circumferential wall 19 is not an essential component of the present invention as described below.

The main core of the present invention is in the coupling relationship between the base plate body 13 and the socket 15. The main wall 19 of the base plate body is provided with several coupling grooves 21 in the longitudinal direction along the circumferential direction.

The socket 15 has a cylindrical shape having a diameter inserted into the coupling hole 17 of the base plate body 13, and has a flange 23 protruding radially in the middle thereof. The socket 15 also has a plurality of engaging projections 25 which can be fitted into the respective engaging grooves 21 to protrude longitudinally along the circumferential direction.

The coupling groove 21 and the coupling protrusion 25 may be provided in four or more along the circumferential direction, and if the number is large, the coupling groove 21 and the coupling protrusion 25 will have a form of axial coupling such as serration among the mechanical elements. The cross-sectional area of the coupling groove 21 and the coupling protrusion 25 is similar to a triangle, but is not limited to the shape thereof and may be a square or a rhombus.

The support plate main body 13 and the socket 15 are fixed by a predetermined joining means, but the joining means may be, for example, welding. In addition to welding, it is conceivable to couple the socket 15 and the support plate body 13 in a lateral pressing manner using one or more fastening bolts 27 as shown in FIGS. 3 to 4. The fastening bolt 27 penetrates the circumferential wall 19 to press the side wall of the socket 15.

The edge of the shock absorbing pad 7 may be bent in the shape of a dish (c) to surround the edge of the base plate body 13 as shown in FIG. 2 or FIG. 4. According to this, the buffer pad 7 cannot be easily detached from the support plate body 13 unless it undergoes a shape deformation.

The fastener 11 is a configuration that can be screwed to the post 1 in a simple manner, and is not the same as that known in the art, and thus detailed description thereof will be omitted. The base plate body 13 and the buffer pad 7 are shown in an octagonal shape as shown. However, this form is not essential to the present invention and may be modified in various forms as necessary. The same applies to the following examples.

For reference, the periphery of the base plate 3 is perforated, which is to fix the base plate 3 to the building floor using anchor bolts. Base plate 3 and the base plate main body 13 is provided with a bead for improving the strength as a plate material and the shape of the bead can also be variously modified.

Another embodiment of the present invention is shown in FIGS. 5 to 6, which will be described below with reference to them. Figure 5 is an exploded perspective view and Figure 6 is a cross-sectional view of the coupling state. As shown, both threads are machined on the inner and outer walls of the socket 15 'constituting the backing plate 5'. The outwardly protruding flange 23 is still installed at the midpoint of the socket 15 '.

A fitting hole 17 is provided at the center of the base plate body 13 'and there is no circumferential wall 19 (see Fig. 4) in the previous embodiment. The base plate body 13 'is fitted to the socket 15' and seated on the flange 23 upper surface. A flat coupling nut 29 having a thread of two to three lines is coupled to the base plate body 13 'to couple the base plate body 13' and the socket 15 '.

Since it is not preferable that the bottom plate directly contacts the coupling nut 29, the thickness of the shock absorbing pad 7 should be greater than the height of the coupling nut 29. In the center of the buffer pad 7, a hole 7a is drilled to a size through which the coupling nut 29 can pass.

Sometimes the support plate body 13 'and the socket 15' can also be screwed to the male thread formed on the outside of the socket 15 ', but in this case the support plate body 13' is fixed to the socket 15 '. You will not be able to rotate at all. It may be necessary to rotate the support plate body 13 'to some extent without changing the height in the construction step, and as shown in FIG. 5, even when the support plate body 13' is fixed by the coupling nut 29 as shown in FIG. The main body 13 'can be rotated.

Another embodiment of the present invention is shown in FIGS. 7 to 8 and will be described with reference to the following. Fig. 7 is a partially exploded perspective view, and Fig. 8 is a cross sectional view thereof. According to this embodiment, the socket 15 "has no flange 23, see FIG. 2 or FIG. 5, the same below. The socket 15" constituting the support plate 5 "is threaded on both the inner and outer walls. The support plate body 13 "is fixed by fastening them between the coupling nut 29 'and the lock nut 31. As shown in FIG. That is, the coupling nut 2929 'is screwed with the male screw provided on the outer wall of the socket 15 "on the upper surface of the base plate body 13" and the lock nut 31 on the bottom surface of the base plate body 13 ".

Other parts not described are the same as described in the previous embodiment. The upper or lower portion 15a of the socket 15 ", which is not externally threaded, may be polygonal like a nut to fix a wrench or the like to prevent axial rotation of the socket 15". . In this way, it is also possible to use a means for rotating the socket 15 "by inserting a screwdriver or a pin by drilling a cross hole 33 in parallel or without a polygon.

According to the present embodiment, the relative positions of the socket 15 "and the base plate body 13" are not restricted by the flange 23 (see FIGS. 2 to 6). Therefore, the bottom plate support can be adjusted more widely the height of the bottom plate (P). According to this embodiment, even when the socket 15 "is fixed at a specific position, the height of the support plate main body 13 can be individually adjusted in the range in which the thread of the socket 15" is formed. Therefore, it is possible to install the various thickness plate (P) at various heights.

In this embodiment, the pitch of the threads installed on the inner and outer walls of the socket 15 " can be different from each other. Thus, the height of the base plate 13 "

One ; Post 3; Base plate
5,5,5 "; Base 7; Shock pad
9; Center bolt 11; Fasteners
13,13 ', 13 "; Base plate body 15,15', 15"; socket
17; Coupling hole 19; Main wall
21; Coupling groove 23; flange
25; Coupling protrusion 27; Tightening Bolt
29,29 '; Coupling nut 31; Fixing Nut
33; Transverse hole P; Bottom plate

Claims

delete

A base plate 3 on which a post 1 having a thread is fixed upright; A support plate (5 ") screwed to the post (1), a buffer pad (7) that acts as a buffer between the bottom plate (P) by mounting on the support plate (5"); A center bolt 9 screwed to the post 1 to fix and fix the bottom plate P; A bottom plate support comprising a support plate locking means for locking and fixing the support plate (5 ") in a double nut method;
The support plate 5 ";
A donut-shaped base plate body 13 ″ having a coupling hole 17 provided at a center thereof, and a cylindrical socket inserted into a coupling hole 17 of the base plate body 13 ″, in which threads are processed on inner and outer walls thereof. 15 ");
The support plate body 13 ″ and the socket 15 ″ are coupled to the socket 15 ″ in a state of being located on the upper surface of the support plate body 13 ″, and the support plate body 13. Fixed to the socket (15 ") by a lock nut (31) which is screwed with the socket (15 ") in a state located at the bottom of the ");
The socket (15 ") is a bottom plate support for a building interior, characterized in that the top or bottom of the polygon or the transverse hole 33 is perforated.