KR20090012496A - Supporter for backup plate - Google Patents

Abstract

A support for a double bottom plate is provided to install and support a double bottom plate horizontally even if the height and gradient of a bottom surface are not regular. A support(10) for a double bottom plate comprises a pair of supporting members(50) installed to oppose each other to be adhered and supported to a bottom surface or a double bottom plate, coupling members(40) installed to be rotatable at the appointed angle with the supporting members to keep the supporting members horizontally, and intermediate members(20,30) fastened with the coupling members to be length-adjustable, wherein the coupling members are formed in the cylindrical shape and the top is formed in the rounded dome shape and provided with saw-tooth portions horizontally at regular intervals, and a screw is projected to the center of the saw-tooth portion and guide grooves are formed on two sides of the saw-tooth portion in the appointed length.

Description

Support for double bottom plate {Supporter for backup plate}

The present invention relates to a support for a double bottom plate, and more particularly, to a support for flatly supporting a double bottom plate to be installed at a position spaced by a predetermined interval with respect to the floor to protect various wiring, cables and other equipment. It is about.

In general, high-end buildings, office buildings, information buildings, etc. use a double bottom plate to facilitate the wiring of communication cables and wires of various electronic products and home appliances and to freely change the position.

Such double bottom plates are commonly referred to as free access floors or OA floors and are often abbreviated as access floors.

Since the double bottom plate is installed on the floor of the building of the concrete structure spaced apart by a predetermined height or more through a support, a wiring passage which is a space part is formed between the bottom surface and the bottom plate at a predetermined interval, and the wiring passage is It is possible to wire communication cables or wires of various electronic products and home appliances.

In recent years, double decks are installed on the floor surface of the building as well as outdoors, and fountain equipment is installed therebetween so that the fountains rise above the double decks. .

However, in order to install the double bottom plate flat on the floor as described above, there is a problem that the work is very difficult, such as the construction of flattening the floor itself.

That is, the floor surface is unlikely to have a constant flatness unless a separate construction, according to which the height and height of the deviation may occur, as well as the inclined portion may occur. The reality was that there was a problem that was very difficult to install reputedly.

Thus, in the past, a large number of supports of the double bottom plate that can adjust the height is provided, but most of the conventional supports are complicated, as well as the height adjustment is difficult to do if the skilled person is difficult work to increase the cost of labor There was a problem of high construction costs.

In addition, even though the supports provided in the related art are capable of adjusting the height, there was no problem in that the angular rotation function was provided. Therefore, it was very difficult to flatly support the double bottom plate against the inclined bottom surface.

 Accordingly, the present invention has been devised in view of the above problems, even if the height and inclination of the bottom surface is not constant, the double bottom plate is installed on it while maintaining the flatness for the double bottom plate is made for The purpose is to provide support.

In addition, the present invention is very simple in its configuration, the production cost is low, and the installation is easy, so that any non-skilled non-skilled person can easily install and construct, so as to reduce the construction cost according to the reduction of labor costs, etc. It is also an object to provide a support for a double bottom plate.

In addition, both the members closely adhered to and supported on the bottom surface and the members supported against the double bottom plate can be fixed in an inclined form by a predetermined angle, so that the double bottom plates are horizontally installed even when the bottom surface is largely inclined. It is also an object to provide a support for a double bottom plate that allows it.

The present invention for achieving the above object, a pair of supporting members are installed to face each other so as to be in close contact with each other, the bottom surface or a double bottom plate; Coupling members rotatably installed at a predetermined angle with the support members to maintain the support members horizontally; It characterized in that it comprises an intermediate member that is fastened to the coupling member with a length adjustable.

In this case, the coupling member is made of a cylindrical shape, the upper surface is made of a rounded dome shape, the upper surface is formed with a tooth in the horizontal direction by a predetermined distance, the center of the tooth is formed with a screw projecting, the tooth It is preferable to apply to the both sides of the portion made of a structure in which the guide groove is formed by a predetermined length.

In addition, the support members are formed in a spherical groove so that one surface thereof is in contact with the domed upper surface of the coupling members, the spherical groove is formed with a tooth portion corresponding to the teeth of the coupling members, the screw of the coupling members in the center of the tooth portion The cutting groove is formed to a certain length so as not to be caught, and both sides of the tooth portion are formed on the guide groove of the coupling member to prevent the supporting members from rotating relative to the coupling members while being moved on the guide groove of the coupling member. It is desirable to apply.

Here, it is preferable that a cross groove is formed on the upper surface opposite to the spherical groove in the supporting members, and a round groove is formed in the corner portion defining the insertion groove.

In particular, it is made of a circular member that is inserted into the round groove of the supporting members and seated, and a cross member protruding from the circular member, further comprising a supporting guide member for supporting each corner of the double bottom plate. desirable.

On the other hand, it is preferable that the nut is fastened to the screws of the coupling members to couple the supporting members to the coupling members.

In addition, the intermediate member, but made of a cylindrical, it is preferable that the threaded portion is formed on the outer surface.

In this case, the intermediate member is made of a cylindrical shape, the threaded portion is formed on the outer surface by a predetermined length, the predetermined length may further include an intermediate member having a threaded portion on the inner surface.

As described above, the support for the double bottom plate according to the present invention, even if the height and inclination of the bottom surface is not constant, there is a very useful effect that the double bottom plate installed thereon can be installed, support while maintaining the flatness have.

In addition, the present invention is very simple in configuration, low production cost, easy to install, easy to install and construct a double bottom plate horizontally easy for anyone who is not skilled and unskilled, regardless of the flatness of the floor surface By this, it is also possible to reduce the construction cost due to the reduction of labor costs.

In addition, when the bottom surface is not flat and the support member on which the double bottom plate is placed is adjusted so as to be horizontal, when it does not match the arrangement of the double bottom plates arranged in a tiled manner, the support guide member is rotated at an angle. Since the arrangement can be easily adjusted, there is also an effect that it becomes easier to install a double bottom plate flat.

In addition, the present invention consists of a pair of support members capable of adjusting the angle, the support member is in close contact with the double bottom plate, the support member is in close contact with the bottom surface, the support member is formed in a pair, so large as necessary There is also an advantage in that the double bottom plate can be installed horizontally even at the angled bottom surface.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a support for a double bottom plate according to the present invention, Figures 2a and 2b is a cross-sectional view of the support for a double bottom plate according to the present invention, Figure 2a is a view of the support in a state that the bottom surface is horizontal, Figure 2b Is a view of the support in a state in which the bottom surface is inclined by a predetermined angle, Figure 3 is a plan view of Figure 2b.

In addition, Figures 4 to 8 is a perspective view showing the separate parts of the double bottom plate support according to the present invention, Figure 9 is a cross-sectional view showing the installation state of the double bottom plate support according to the present invention.

First, as shown in Figures 1 to 3, the double bottom plate support 10 according to the present invention, a pair of supporting members 50 that are in close contact with the bottom surface or the bottom surface of the double bottom plate, and, It comprises a coupling member 40 that can be installed to be inclined by a predetermined angle with the support members 50, and the intermediate member (20, 30) is fastened adjustable length with the coupling member (40).

Supporting members 50 that are in close contact with the bottom surface or the double bottom plate, as shown in Figures 1 to 4, is made of a rectangular frame shape, one surface thereof is to be in contact with the domed upper surface of the coupling member (40) It consists of a spherical groove (51).

The spherical groove 51 of the support member 50 is formed with a tooth portion 54 in the horizontal direction by a predetermined diameter, the center of the tooth portion 54 is formed with a cut groove 56 by a predetermined length. On both sides of the tooth portion 54, guide protrusions 52 are formed at a predetermined width and a predetermined height.

On the other hand, the coupling member 40 is installed to be inclined by a predetermined angle with the support members 50, as shown in Figure 5, the interior is made of a hollow cylindrical portion 42, the upper surface of the round dome consist of.

A tooth 46 is formed on the upper surface of the coupling member 40 in a domed shape by a predetermined interval in the horizontal direction so as to correspond to the teeth 54 of the supporting members 50. A screw 48 protrudes in the center, and guide grooves 44 are formed on both sides of the tooth 46 by a predetermined length.

Here, the screw 48 is movable through the cutting groove 56 of the support member 50 by its length, the guide grooves 52 of the support member through the guide groove 44 passes through the It is possible to move as much as the length, the teeth 46 of the coupling member 40 and the teeth of the support member 50 is engaged with the contact at the same time is responsible for the function to prevent the slip between each other, a detailed description Will be described later.

The inner surface of the coupling member 40 is formed with a screw portion (not shown), the length is adjusted according to the engagement with the intermediate members (20,30).

The intermediate members 20 and 30, as shown in Figures 6 and 7, the intermediate member 20 is made of a cylindrical shape and the threaded portion on its outer surface, and also made of a cylindrical shape, but the screw portion on the outer surface by a certain length (32) is formed, and the intermediate member 30, the threaded portion 34 is formed on the inner surface by a predetermined length may be provided.

That is, as shown in Figures 1 to 2b, the support member 50 and the coupling member 40 is coupled to the upper and lower portions, respectively, in a situation where the cylindrical portions of the coupling members 40 face each other, either coupling member ( 40) to the threaded portion formed on the inner surface is fastened to the outer surface screw portion 32 of the intermediate member 30, and to the inner surface threaded portion 34 of the intermediate member 30 to fasten one side screw portion of the other intermediate member 20, The other side screw portion of the intermediate member 20 can be fastened so that the length can be adjusted by fastening the screw portion formed on the inner surface of the other coupling member 40.

Here, when the height is low so that the entire length of the support does not have to be lengthened, the intermediate member 30 is excluded, and the coupling members 40 facing each other may be coupled using only the intermediate member 20 having a screw portion formed on the outer surface thereof. It may be.

On the other hand, on the opposite surface of the spherical groove 51 in the supporting members 50, as shown in Figure 1 or 3, there is formed a cross groove portion (not shown) having a certain diameter, the cross groove portion is partitioned The round groove 58 is formed over the edges, and the cross grooves and the round grooves 58 are supported by the support guide member 60 as shown in FIG. 8.

The support guide member 60 is composed of a circular member 62 having a predetermined thickness and a cross member 64 having a constant thickness so as to protrude from the circular member 62.

In the support guide member 60, the circular member 62 is supported by the round groove 58 formed over the corners of the support member 50.

For reference, the support guide member 60 is installed only on the support member that is in close contact with the bottom of the double bottom plate of the pair of support members 50, and is not installed on the support member that is in close contact with the bottom surface. Do not.

Referring to the installation relationship and its function of the double bottom plate support 10 made of a configuration as described above are as follows.

First, after setting the interval between the bottom surface and the double bottom plate to be installed, and then adjust the length of the support 10 to assemble this assembly.

That is, the coupling members 40 fasten the intermediate members 20 and 30 so that the domed upper surfaces face each other.

In addition, the dome-shaped upper surfaces of the coupling members 40 and the spherical grooves 51 of the supporting members 50 may be contacted and stacked, wherein the teeth 46 and the supporting members 50 of the coupling members 40 are stacked. The teeth 54 of the teeth are brought into contact.

That is, the screws 48 of the coupling members 40 pass through the cutting groove 56 of the support members 50, and the guide protrusions 52 of the support members 50 are guide grooves of the coupling members 40. In the state to be inserted into 44, the teeth 46 of the coupling member 40 and the teeth 54 of the support member 50 is abutted.

Next, the nut 70 is fastened to the screw 48 protruding to the opposite surface of the spherical groove 51 of the support members 50, that is, the cross-shaped groove, but the pre-tightening is not performed. It is desirable to fasten only to make.

The reason for this is that the teeth 46 of the coupling members 40 and the teeth 54 of the supporting members 50 are not completely engaged so that the angle of inclination of the supporting members 50 can be adjusted later. to be.

The support plate 10 for the double bottom plate according to the present invention is a support member that is in close contact with the bottom surface of the pair of support members 50, the support member is in close contact with the bottom surface, not in contact with the horizontal support. The top of the should be horizontal.

That is, depending on the situation of the bottom surface, such as when the bottom surface is not flat and inclined at a certain angle, the support member that is in close contact with the bottom surface may be inclined state, in this case, in close contact with the double bottom plate The supporting member is to be inclined by a predetermined angle to achieve a horizontal.

In other words, when the bottom surface is flat, as shown in FIG. 2A, the bottom plate side supporting member 50, the coupling member 40, the intermediate members 20 and 30, and the coupling member 40 together with the double bottom plate supporting member ( 50) may be installed to form the same vertical line, but when the bottom surface is inclined, the support members 50 are inclined at a predetermined angle with respect to the coupling members 40 so that the upper surface of the double bottom plate supporting member 50 is horizontal. Just do it.

2b shows that the bottom side support member 50 is horizontal and the double bottom plate support member 50 is inclined, but the top surface of the double bottom plate support member 50 is in a horizontal state, and the bottom surface side is shown. The lower surface of the support member 50 will be seen in an inclined state.

As described above, in the state where the teeth 46 of the coupling members 40 and the teeth 54 of the support members 50 are not completely engaged, the support members 50 are rotated by a predetermined angle. The nut 70 is pre-tightened so that the operator adjusts the upper surface of the base member of the double bottom plate side of the supporting members 50 to form a horizontal state, and then tightens the nut 70 completely.

That is, when the nut 70 is completely tightened with the screws 48 of the coupling members 40, the teeth 46 of the coupling members 40 and the teeth 54 of the support members 50 are completely engaged with each other to slide. Since this does not occur, the fixed state is maintained at the set tilt angle.

At this time, the inclination angle of the support members 50 with respect to the coupling member 40, the gap between the nut 70 of the coupling member 40 flows on the cutting groove 56 of the support members 50, The guide protrusions 52 of the supporting members 50 correspond to the intervals flowing on the guide grooves 44 of the coupling members 40. In this case, the angle is preferably about 5 degrees.

In this way, the supporting guide member in the upper round groove 58 of the double bottom plate-side support member 50 in a state where the double bottom plate-side support member 50 of the support 10 supported relative to the bottom surface is horizontal. The circular member 62 of 60 may be drawn in.

At this time, the circular member 62 of the support guide member 60 is rotated with respect to the round groove (58).

The double bottom plate is mostly made of a square, the double bottom plate side support member 50 of the support 10 is supported by one side of the corner of the double bottom plate, all four double bottom plate edges are supported.

Thus, the cross member 64 of the support guide member 60 is to partition each corner portion of the double bottom plate, it is possible to adjust the installation position of the double bottom plate in accordance with a certain angle rotation of the support guide member 60. Will be.

That is, in a state in which the bottom surface is inclined and the double bottom plate side supporting member 50 is set to be horizontal, the arrangement of the double bottom plates installed to be aligned like a check board does not match the double bottom plate side supporting member 50. In this case, as shown in FIG. 3, the support guide member 60 can be adjusted to fit the arrangement of the double bottom plates while rotating the support guide member 60 by a predetermined angle in the horizontal direction as shown by the hidden line. Done.

As such, in a state in which the double bottom plate-side supporting members 50 of the supports 10 are horizontal, the double bottom plates 100 may be arranged and installed in a flat manner as shown in FIG. 9.

1 is a perspective view of a support for a double bottom plate according to the present invention.

Figure 2a and Figure 2b is a cross-sectional view of the support for a double bottom plate according to the present invention, Figure 2a is a view of the support in a horizontal state of the bottom surface, Figure 2b is a view of the support in a state that the bottom surface is inclined by a certain angle.

3 is a plan view of FIG. 2B.

Figure 4 is a perspective view showing the support member for the double bottom plate support according to the present invention.

5 is a perspective view showing a coupling member of the support for the double bottom plate according to the present invention.

Figure 6 is a perspective view showing an intermediate member of the support for the double bottom plate according to the present invention.

7 is a perspective view showing another intermediate member of the support for a double bottom plate according to the present invention.

8 is a perspective view showing a support guide member of the support for a double bottom plate according to the present invention.

Figure 9 is a cross-sectional view showing the installation structure of the support for a double bottom plate according to the present invention.

<Explanation of symbols on main parts of the drawings>

10: support 20: intermediate member

30: intermediate member 40: coupling member

44: guide groove 46: teeth

48: screw 50: support member

52: guide protrusion 54: toothed part

56: cutting groove 60: support guide member

62: circular member 64: cross member

70: nut 100: double bottom plate

Claims (8)

A pair of support members installed to face each other so as to be in close contact with and supported on the bottom surface or the double bottom plate; Coupling members rotatably installed at a predetermined angle with the support members to maintain the support members horizontally; Double bottom plate support characterized in that it comprises an intermediate member is fastened to adjust the length and the coupling member. The method of claim 1, The coupling member is formed in a cylindrical shape, the upper surface is made of a rounded dome shape, the upper surface is formed with a tooth portion by a predetermined interval in the horizontal direction, the screw is protruded in the center of the tooth portion, both sides of the tooth portion The double bottom plate support, characterized in that consisting of a guide groove formed by a predetermined length. The method of claim 1, The supporting members are formed of spherical grooves such that one surface thereof is in contact with the domed upper surfaces of the coupling members, and the spherical grooves are formed with teeth corresponding to the teeth of the coupling members, and screwing the coupling members in the center of the tooth portion. The cutting groove is formed to a certain length so as not to be formed, and both sides of the tooth are formed on the guide groove of the coupling member to prevent the supporting members from rotating relative to the coupling members while being moved on the guide groove of the coupling member. Double bottom plate support. The method according to claim 1 or 3, The upper surface, which is the opposite surface of the spherical groove in the support members, a cross groove is formed, the support portion for a double bottom plate, characterized in that the round groove is formed in the corner portion for partitioning the insertion groove. The method of claim 4, wherein The circular member is inserted into the round groove of the supporting members and seated, and the protrusion formed with respect to the circular member is made of a cross member, characterized in that it further comprises a supporting guide member for supporting each corner of the double bottom plate. Support for double bottom plate. The method of claim 2, A nut is fastened to the screws of the coupling members, so that the supporting members are coupled to the coupling members. The method of claim 1, The intermediate member is made of a cylindrical, the double bottom plate support, characterized in that the threaded portion formed on the outer surface. The method according to claim 1 or 7, The intermediate member is made of a cylindrical shape, the screw portion is formed on the outer surface by a predetermined length, the double bottom plate support, characterized in that it further comprises an intermediate member formed on the inner surface by a predetermined length.

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