KR200268196Y1 - A supporting block unit for mounting floor panels of clean room - Google Patents

Abstract

The present invention relates to a support block unit for connecting and fixing a horizontal member and a vertical member to form a frame fixed to a plurality of supports (2) installed on the building floor to install the floor panel of the clean room, fixed to the building floor Mounted on the threaded rod 3 of the supported support 2, the upper surface adapted to support the edges of the plurality of bottom panels 13 together on the upper surface, and the end of the angular pipes 7 laterally By including the bottom panel support block 4 formed at the sides of the support portions 8 to be supported, it is possible to quickly and easily install a frame for supporting the bottom panel for the clean room floor in which each pipe is arranged in a grid Since it can be removed, there is an advantage that the renovation work for the floor construction of the clean room and the change of the equipment line can be easily and efficiently performed.

Description

Support Block Unit for Clean Room Floor Panel Installation {A SUPPORTING BLOCK UNIT FOR MOUNTING FLOOR PANELS OF CLEAN ROOM}

The present invention relates to a support block unit for supporting the floor panels of the clean room spaced apart from the floor of the building, in particular, the height adjustable to be mounted on the screw rods of the plurality of fixed support is arranged at a predetermined interval on the floor of the building A cleanroom floor panel support block unit for fixing angular pipes that connect the supports to one another without moving and for supporting the cleanroom floor panels.

In general, clean rooms are used to prevent inflow of foreign matters during semiconductor manufacturing and to keep products clean and stable in the semiconductor manufacturing process, so that the floor of the clean room is not significantly affected by the vibration of the building. In addition, it is formed spaced apart from the floor of the building in order to install various wiring pipes, intake and exhaust ducts, water supply and drainage pipes and related facilities.

Since the clean room floor for semiconductor manufacturing needs to support the equipment of several tons to tens of tons of weight installed thereon, the support is fixed to the floor of the building at predetermined intervals, and the heavy H beam or I beam is placed on it. It is connected to form lattice-shaped frame to have sufficient supporting rigidity and not to be adversely affected by the vibration from the building.

However, in a laboratory or a computer room or a medical room where heavy equipment is not used to support the floor panel away from the building floor, such as in a clean room for semiconductor manufacturing, it is difficult to install and work with high cost of such equipment. It does not require a bottom panel support structure with high stiffness and heavy beams such as beams or I beams.

Therefore, in forming a floor into panels spaced apart from the building floor in a laboratory, a computer room, a medical room, or an office, a floor panel support structure having low material cost and easier installation work has been required.

The present invention is relatively weak in the case where high rigidity such as H beam is not required to support the floor panel in order to form the floor away from the building in a clean room, laboratory, computer room, medical room, office for precision electronic manufacturing, etc. Lightweight square cross-angled stringers are connected to a plurality of supports fixed at predetermined intervals on the floor of the building to secure the supports from moving laterally, and to support the floor panels spaced apart from the floor of the building. To provide a support block unit for the purpose.

1 is a schematic exploded perspective view of a support block unit according to the present invention.

2 is a schematic cross-sectional view of a support block for bottom panel support mounted to a screw rod provided in the support of FIG.

3 is a schematic view illustrating a process of constructing a frame for supporting floor panels such as a clean room using the support block unit of FIG. 1.

Explanation of symbols on the main parts of the drawings

1: support block unit 2: support stand

3: screw rod 4: support block

6,6 ': Nut 7: Square pipe

8: supporting part 9: flange

13: bottom panel

In order to achieve the above object, a floor panel support block unit that is subjected to a load of up to several tons, such as a clean room, a laboratory, a computer room, a medical room, or an office according to the present invention, is fixed to the floor of a building, and a support having a screw rod on the top thereof. And a bottom panel support block that is height-adjustably mounted to the threaded rods of each support to support the plurality of bottom panel edges together.

The bottom panel support block has a cylindrical lower portion that is concentrically fitted to the outer side of the screw rod on the upper portion of the support, and the supporting portions are formed on the side so that the end of each pipe in the lateral direction is supported.

In addition, it is preferable that the height adjustment means be provided on the screw rod under the cylindrical lower portion fitted to the outside of the screw rod to adjust the height of the support block mounted on the screw rod of the support and to support the support block against the screw rod.

Hereinafter, with reference to the accompanying drawings showing an embodiment of the present invention will be described in detail the present invention.

The support block unit 1 of the present invention shown in perspective view in FIG. 1 has a support 2 fixed to a floor of a building by a known fixing means such as an anchor bolt, for example, as shown in the cross-sectional view of FIG. It is composed of a support block (4) mounted on a screw rod (3) having a screw formed on the outer circumferential surface provided at the top thereof to support the bottom panels.

The support block 4 according to the present invention has a lower portion 5 formed in a cylindrical shape as specifically shown in cross section in FIG. 2, and is fitted to the outside of the screw rod 3 of the support 2, and the position of the support block is adjusted. It is supported by a nut 6 provided on the screw rod as a means. The nut 6 'is moved upward from the screw rod by rotating the nut 6' to adjust the position of the support block 4 upward. On the contrary, when the nut 6 is released and moved downward, the position of the support block is adjusted downward. .

Further underneath the nut 6 is provided another nut 6 ′ which is adapted to rotate in the opposite direction so that the nut 6 is loosened by some shock or vibration, ie the position at which the support block 4 is set. It is desirable to prevent downward displacement at.

As shown schematically in the drawing on the floor of the building, a plurality of supports 2 are fixed at regular intervals in consideration of the load that will act on the floor panel with an anchor, and the support block 4 moves in the lateral direction of the supports. The ends of the angular pipes 7 provided in four directions perpendicular to each other so as to be firmly held in place can be fixed.

To this end, four support parts 8 are provided on the side parts of the support block so as to be arranged at right angles to each other. The supporting part has a structure in which the reinforcing ribs 10 are formed at both sides of the flange 9 extending laterally, and the flange 9 has a protrusion 16 formed therein and a screwing hole 12 having a screw formed therein. The end of the square pipe 7 which is formed and seated on the flange 9 of the supporting portion is fastened by bolts from the upper surface. In this way, both ends of the respective pipes are adjacently fixed to the supports 2 fixed to the floor of the building so as to be integrated as a whole frame so that the supports do not move laterally.

The upper surface of the support block 4 is seated and supported by the corners of the four bottom panels, the rubber pad 15 schematically shown in Figure 3 on the upper surface of the support block to prevent the vibration of the building to be transmitted to the bottom panel as much as possible Is preferably provided. In addition, it is preferable that four guide protrusions 11 are integrally formed as a boundary so that the edges of the bottom panels can be accurately arranged on the upper surface of the support block.

By using the support block unit of the present invention as described below for the process of forming a double structure floor spaced from the floor of the building, such as in a clean room, computer room, laboratory or medical room, the effect of the present invention can be easily understood. will be.

As shown in FIG. 3, the support 2 is fixed to the floor of the building by using a fixing means such as a known anchor at a predetermined interval in consideration of the support load, and then the height of the support rod is increased in advance. The nut 6 as an adjusting means and a nut 6 'having a reverse rotation direction under the nut 6 are fastened to prevent the nut 6 from loosening, and then the support block 4 is supported on the lower portion thereof. The outside of the screw rod (3) and rotate the nut (6) to adjust the level of the upper surface of the support block (4) to a predetermined level so that it is not loosened by the nut (6 ').

Then, one end of the angular pipe 7 is seated on the flange 9 of the support 8 provided on the side of the support block 4 and fastened to the fastening hole 12 of the protrusion 16 by bolts 14. Along with fixing, the other end of each pipe is fixed by being seated on the opposing support of an adjacent support. As such, by connecting the angle pipes to the support block sides of the supports fixed to the building floor, the frame for supporting the floor panel as a whole is completed.

Finally, as described above, the edges of the bottom panels 13, such as aluminum panels or steel panels, are arranged on the upper surface of the support block 4, which is connected and fixed to each other by the angular pipes 7, If necessary, the bottom is completed by fastening and fixing the corners to the support block using fastening screws. In the process of installing the floor panel, if necessary, check the level of the floor panels to be installed, and adjust the level of each support block by rotating the nuts (6, 6 ') provided on the support rod screw rods. Level precision can be adjusted simply and accurately.

For example, the supports 2 may be installed at intervals of 600 mm on all sides, and the floor may be configured by using a rectangular aluminum bottom panel 13 having one side of 600 mm.

According to the present invention, in the case of installing a floor with a relatively small load, for example, a load of 2 to 3 tons or less, such as a clean room, a computer room, a laboratory, or a medical room of a semiconductor production plant, spaced apart from the building floor, Support rods are installed on the floor at predetermined intervals, to produce precision electronics on the support, or to fix the main pipes in a predetermined arrangement with respect to the support fixed to the floor of a clean room building used in a laboratory or a computer room. By arranging the main pipes by joining the lower brackets integrally with the supporting parts fastened to the main parts, the upper brackets joined to the bottom of the sub-angular pipes are bolted to the lower brackets and fixed on the main pipes. A clean room floor frame with lattice of pipes and sub-angular pipes In quickly installed and can be Demolition has the advantage that you can ease the renovation work is carried out efficiently for floors and cleanroom equipment line changes.

Claims (3)

In the support block unit for connecting and fixing the horizontal member and the vertical member to form a frame fixed to a plurality of supports (2) installed on the floor of the building to install the floor panel of the clean room, a support fixed to the floor of the building (2 It is mounted on the screw rod (3) of the height adjustable, and supports the edges of the plurality of bottom panels 13 together on the upper surface, and supporting the end portion of the pipes 7 in the lateral direction 8) Floor panel support block unit for a clean room, characterized in that it comprises a bottom panel support block (4) formed in the side. 2. The bottom panel support block (4) according to claim 1, wherein the bottom panel support block (4) has a cylindrical lower portion (5) adapted to be concentrically fitted to the outside of the threaded rod (3) above the support (2), and a support mounted to the screw rod of the support. Clean room characterized in that the height adjusting means (6, 6 ') are provided on the screw rod (3) to adjust the height of the block (4) and to support the support block (4) from the bottom with respect to the screw rod (3). Floor panel support block unit. The support part (8) is provided to be disposed at right angles to each other at the side of the support block, the reinforcing ribs (10) are formed on both sides of the flange (9) extending laterally, the flange ( 9, the protrusions 16 having the fastening holes 12 are formed to fix the end portions of the angle pipes 7 seated thereon by inserting bolts from the upper surface, and the adjustment means are locked to each other. Floor panel support block unit for a clean room, characterized by opposite nuts (6, 6 ').