KR100230069B1 - Access floor assembling structure - Google Patents

Abstract

The present invention relates to an access floor assembling apparatus, comprising: a plurality of support structures (100) and (100 ') for supporting structures arranged in a floor plate installation area and / or a mechanical equipment installation area of an installation place, and the mechanical equipment installation area. The long frame 10 and the short frame 10 ′ which are vertically and horizontally fixed on the head 150 of the structure supporting support 100 to be arranged to support the floor plate 30 thereon, and the floor plate installation area. Longitudinal reinforcement frame 20 and end reinforcement frame 20 'supporting the upper machine tool 60 by vertically and horizontally arranged and fixed on the head 150 of the structure support support 100' to be disposed, and the structure support It is configured to include a fastener 40 for fastening the support for 100, 100 'and frames 10, 10'; 20, 20 '.

When the access floor and the mechanical equipment is assembled and installed using the present invention, the frames 10, 10 '; 20, 20' are firmly supported with high support strengths on the supports 100, 100 '. The floor plate 30 by combining the floor plate 30 or installing the mechanical equipment 60 on the frame 10, 10 ′; 20, 20 ′ which are firmly fixed in this way. The load strength of) is not only uniform and very strong across the front, but also makes it possible to support the machine 60 very tightly. Moreover, frames 10 and 10 '; (20) and (20 ') is placed on the upper surface of the head (150) of the support (100), (100') and fastening by inserting the fastener into the fixing grooves (151, 12) to be fastened. In addition, even if both ends of the frames 10 and 10 'are slightly damaged during transportation and handling, they can be assembled and installed without any problem. Furthermore, the present invention can be installed without difficulty by adjusting the interval of the support 100 to a wide interval even when there is an obstacle in the lower portion of the access floor, regardless of the floor plate 30 of a certain standard. Especially when there are many cable wires to be processed under the access floor such as exchange room, disaster prevention center, control room, and EPS room, or when separate equipment dies must be installed at the lower part of equipment panel at an irregular standard or interval. This is very easy to use and requires low cost, which has an economically beneficial effect.

Description

Access floor assembly device

The present invention relates to an access floor assembling apparatus, and in particular, a plurality of supports are arranged vertically and horizontally on the bottom surface of the installation place, and the access floor and the mechanical equipment are arranged vertically and horizontally according to the floor plate installation area and the machine equipment installation area. The present invention relates to an access floor assembling apparatus that enables simple and robust installation and greatly improves load resistance.

Conventionally, in assembling an access floor on the floor of an installation place such as a telephone exchange room, a height-adjustable support is fixed to the floor, and a frame and a floor panel are assembled to the support. Mechanical equipment such as exchange equipment and control equipment is installed using a separate die, and this conventional access floor assembling apparatus will be described with reference to the drawings as follows.

11 to 14 show a configuration of a conventional assembly apparatus, FIG. 11 is a plan view showing a coupling structure of a support and a frame, and FIG. 12 is a longitudinal cross-sectional view showing a coupling structure of a support and a frame. First, referring to FIGS. 11 and 12, a plurality of supports 200 are arranged on the bottom surface 1 of an installation place, such as a machine room of a telephone exchange office, at regular intervals horizontally and horizontally. The frame 260, which is shortly cut to length, is fixedly coupled.

FIG. 13 is a partial exploded perspective view of the conventional assembly apparatus, and FIG. 14 is a longitudinal cross-sectional view of the conventional assembly apparatus. Referring to FIGS. 13 and 14, the frame 260 is formed on the upper portion of the support 200. Is coupled, the floor plate 270 is shown on the frame 260 is coupled to the configuration.

The support 200 is a support tube 220 is fixed to the base 210, the upper portion of the support tube 220 is coupled to the elevation nut 230 and the bolt 240 is inserted into the support tube 220 Is screwed with the elevation nut 230, the head 250 is fixed to the upper end of the bolt 240 integrally.

The head 250 of the support 200 has an insertion groove 251 in which the frame 260 of the U-shaped cross section is inserted and fixed in all directions, and a flow of the floor plate 270 in the middle of the head 250. The locking piece 252 for preventing is projected in a cross shape.

In addition, the frame 260 has a fastening hole 261 formed at an end thereof as shown in FIG. 13, and the side plate 271 has an inclined side surface 271 as shown in FIG. 14.

Such a conventional assembly apparatus is inserted into the fixing groove 251 formed in the head 250 of the support 200 after the end of the frame 260 cut to a predetermined length to the frame 260 and the head 250 The bolt 280 is inserted into and fastened to the formed fastening holes 261 and 253, and when the floor plate 270 is placed on the frame 260 arranged vertically and horizontally, the floor plate 270 of the floor plate 270 is joined. The inclined side 271 is coupled to the engaging piece 252 of the head 250 is coupled.

Conventional assembling apparatus as described above is fixed to both ends of the frame 260 in the form spanning the fixing groove 251 formed in the head 250 of the support 200, the floor plate 270 on the frame 260 There is a disadvantage in that the fastening force of the frame 260 is weak because it is configured to combine up. In addition, the frame 260, which has a short length and is weakly fastened, does not support the floor plate 270 uniformly as a whole, and the edge portion of the floor plate 270 is supported by the head 250 of the support 200. Therefore, the load of the floor plate 270 itself and the external load applied thereto are concentrated on the edge portion contacted with the head 250 so that the load strength that can be supported is weak. Accordingly, when the floor plate 270 is used for a long time, There was a problem that the use value is deformed and bent.

In addition, in the conventional device, the U-shaped end of the frame 260 is easily damaged during transportation and handling, and thus, when the end of the frame 260 is crushed or deformed, it becomes difficult to fit in the fixing groove 251 of the head 250. There was a fault that became impossible.

Moreover, since the floor plate 270 having a predetermined size (for example, 600 mm × 600 mm) is conventionally used, when there is an obstacle that cannot support the support 200 at the bottom of the access floor, installation is difficult and construction time is delayed. There was this.

In particular, the conventional apparatus has a lot of cable wiring to be processed in the lower part of the access floor, such as an exchange room, a disaster prevention center, a control room, and an EPS room, or a separate equipment die must be independently installed at a certain size or interval under the equipment panel. In this case, the installation work becomes very difficult and complicated, and a lot of costs are required and there is an economic disadvantage.

The present invention has been made in order to solve the above-mentioned conventional defects and problems, the plurality of supports on the bottom surface of the installation site in the vertical and horizontal arrangement, the vertical and horizontal frame according to the floor plate installation area and the machine equipment installation area Arranged in such a way that the access floor and mechanical equipment can be easily and firmly installed, and to provide an access floor assembly device that can significantly improve the load resistance.

In order to achieve the above object, the present invention provides a plurality of structural support members disposed in the floor plate installation area and / or the mechanical equipment installation area of the installation place, and on the head of the structural support support arranged in the mechanical device installation area. Long frame and stage frame that is fixed vertically and horizontally to support the upper floor plate, Long reinforcement frame that is vertically and horizontally fixed on the head of the structure support for the floor plate installation area, However, the present invention provides an access floor assembly comprising a reinforcing frame and a fastener for fastening the frame support and the frame.

1 to 9 are views of the apparatus of the present invention,

Figure 1 (a) is a perspective view showing a part of the assembly structure of the access floor.

Part (b) is a partial plan view.

2 (a) and 2 (b) are a front view showing an embodiment of a support for a structure and a plan view of the support head.

3 (a) and 3 (b) are a front view showing another embodiment of the support for the structure and a plan view of the support head.

4 (a) and 4 (b) are a side view and a front view showing one embodiment of a frame.

5 (a) and 5 (b) are a side view and a front view showing one embodiment of a frame.

6 (a) is a plan view of the fastening bolt.

6 (b) is a front view of the fastening bolt.

Figure 6 (c) is a bottom view of the fastening bolt.

7 (a) is a plan view of the fastening nut.

7 (b) is a front view of the fastening nut.

7 (c) is a bottom view of the fastening nut.

8 (a) is a perspective view showing an assembly structure according to an embodiment of a floor plate.

8 (b) is a perspective view showing an assembly structure according to one embodiment of a floor plate.

9 is a longitudinal sectional view showing the fastening structure of the frame and the support head.

10 (a) and 10 (b) are plan views illustrating the structure and operation of the fastening structure between the support head and the frame.

11 to 14 show the configuration of a conventional assembly device,

11 is a plan view showing a coupling structure of the support and the frame.

12 is a longitudinal cross-sectional view showing a coupling structure of the support and the frame.

13 is a partial exploded perspective view of a conventional assembly apparatus.

14 is a longitudinal sectional view of a conventional assembly apparatus.

* Explanation of symbols for main parts of the drawings

10: chapter frame 12: fixed groove

10 ': Single frame 20: Long reinforcement frame

20 ': Single reinforced frame 30: Floor plate

40: fastener 41: fastening bolt

42: fastening nut 60: mechanical equipment

100,100 ': Support 120: Bolt

140: elevation nut 150: head

151: fixing groove

Hereinafter, described in detail by the accompanying drawings an embodiment of the present invention as follows.

Figure 1 (a) is a perspective view showing a part of the assembly structure of the access floor, Figure 1 (b) is a partial plan view. In addition, in the drawing, 10 is a long frame having a long length and arranged in the longitudinal direction with reference to the drawing, and 10 'is a short frame having a short length and arranged transversely between the long frames 10, respectively, 30 Is a floor plate assembled on the long frame 10 and the short frame 10 ', 20 is a longitudinally reinforcing long reinforcing frame having a long length, and 20' between the long reinforcing frames 20 The short reinforcement frame is arranged in the transverse direction and has a short length, respectively, 60 shows the mechanical equipment installed on the long reinforcement frame 20 and the short reinforcement frame (20 '), 100, 100' is a structure support In the present invention, a plurality of structural support members 100 and 100 'are disposed in the floor plate installation area and / or the mechanical equipment installation area of the installation place, and are disposed in the mechanical equipment installation area. The long frame 10 and the short frame 10 'for supporting the floor plate 30 of the upper part is arranged in the floor plate installation area and fixed in the vertical and horizontal arrangement on the head 150 of the support for support structure 100 Longitudinal reinforcement frame 20 and end reinforcement frame 20 'for supporting the upper mechanical equipment 60 are arranged and fixed vertically and horizontally on the head 150 of the support for supporting structures 100' and the structure for supporting the structure It comprises a fastener 40 for fastening the support (100), (100 ') and frames (10), (10'); (20, 20 ').

2 (a) and 2 (b) are a front view showing an embodiment of the support for the structure and a plan view of the support head, respectively, the support 100 is a rod 110 to the base 101 Is fixed, the bolt 120 is fixed to the upper end of the rod 110, the pipe 130 is inserted into the upper portion of the bolt 120 and screwed to the bolt 120 at the lower end of the pipe 130 The elevation nut 140 is coupled, the head 150 is fixed to the upper end of the pipe 130, the head 150 is formed with a fixing groove 151 inward from the middle portion of each side portion have. The fixing groove 151 is formed in a U shape. As the support 100 rotates the elevation nut 140, the pipe 130 and the head 150 are elevated to adjust the height.

3 (a) and 3 (b) are a front view showing another embodiment of the support for the structure and a plan view of the support head, wherein the head 150 of this other embodiment is provided at both sides of the long sides of the rectangular body, respectively. A plurality of fixing grooves 151 are formed, and each of the fixing grooves 151 is formed at both short sides.

4 (a) and 4 (b) show a side view and a front view of a frame, in which a fixing groove 12 is formed in the longitudinal direction on the lower surface of the rectangular body 11, and both sides of the wall are formed by extrusion molding or the like. The long groove 13 is formed in the longitudinal direction so as to be molded correctly. The long frame 10 and the short frame 10 'have the same shape and different lengths of faces. 5 (a) and 5 (b) show a side view and a front view, respectively, showing another embodiment of the frame. The long reinforcement frame 20 and the short reinforcement frame 20 'are the long frames 10 of FIG. ) And the same frame (10 '), but the same shape, but formed of a larger size to have a higher strength. For example, the long frame 10 and the short frame 10 'have a width and height of 39 mm x 50 mm, and the long reinforcement frame 20 and the short reinforcement frame 20' are 39 mm x 90.5 mm.

6 (a) is a plan view of the fastening bolt, 6 (b) is a front view of the fastening bolt, 6 (c) is a bottom view of the fastening bolt, 7 (a) is a plan view of the fastening nut, 7 (b Figure 7 is a front view of the fastening nut, Figure 7 (c) is a bottom view of the fastening nut, respectively, Figure 6 is a longitudinal cross-sectional view showing a structure in which the long frame and the head of the support is fastened with a fastener, 40 consists of a fastening bolt 41 and a fastening nut 42. The fastening bolt 41 has a head portion 43 is formed on the upper end of the cylindrical portion 44, the rotation limiting projection 45 is formed below the head portion 43, the fastening nut 42 is hexagonal The upper portion 47 of the body 46 is protruded than the body and the comb-shaped groove 48 is formed to be tightened more tightly on the upper surface.

8 (a) and 8 (b) are partial perspective views illustrating an assembly structure of an access floor according to different embodiments. Referring to this, the head 150 of the support members 100 and 100 'for supporting the structure is referred to. The floor plate 30 placed thereon does not flow from side to side at the intersection of the long frame 10 and the short frame 10 'coupled to the upper surface, the long reinforcement frame 20 and the short reinforcement frame 20'. Spaced holding pad 50 is coupled to be raised stably. In the spacing holding pad 50, a locking portion 52 is formed at the four corners of the plate body 51, and a locking piece 53 is formed on the upper surface thereof in contact with the main surface of the floor plate 30 to protrude in a cross shape. .

FIG. 9 is a longitudinal sectional view showing the fastening structure of the frame and the support head, and FIG. 10 (a) and FIG. 10 (b) are plan views illustrating the structure and operation of the fastening structure of the support head and the frame. As shown in FIG. 10, the head 150 and the long frame 10 of the support 100 are fastened using the fastener 40, and as shown in FIG. 10 (a), the head 150 is fixed. After matching the grooves 151 and the fixing grooves 12 of the frame 10, insert the fastener 40 into the fixing grooves 151, 12 to see the fastening nut 42 from the bottom clockwise (from above). When rotating in the counterclockwise direction, as shown in FIG. 10 (b), the rotation of the fastening bolt 41 is rotated by the rotation limiting projection 45 of the fastening bolt 41 at a position where the fastening bolt 41 is rotated almost 90 degrees. At this time, since only the fastening nut 42 is rotated, the head 150 and the long frame 10 are fastened.

Referring to the operation of the access floor assembly apparatus as described above is as follows.

First, as shown in FIG. 1, a plurality of structural support members 100 and 100 'are vertically and horizontally disposed on the floor surface of the installation site according to the floor plate installation area and / or the machine equipment installation area. And a long frame 10 and a short frame 10 'on the head 150 of the support for supporting structure 100 disposed in the machine installation area as shown in FIG. 8, and on the support 100' for supporting the structure. The reinforcement frame 20 and the end reinforcement frame 20 'are arranged to be vertically and horizontally maintained at regular intervals, and the heads 150 of the supports 100 and 100' are shown in FIGS. 6 and 7. After matching the fixing groove 151 formed in the frame and the fixing groove 12 formed on the lower surface of the frame (10), (10 '); (20, 20'), as shown in 10 (a), The head portion 43 of the sphere 40 is inserted from the lower side to the upper side through the fixing grooves 151 and 12.

Subsequently, when the fastening nut 42 is rotated clockwise (counterclockwise when viewed from above), the fastening bolt 41 rotates slightly in the rotational direction together with the fastening nut 42, as shown in FIG. 10 (b). , When the head portion 43 of the fastening bolt 41 is staggered to be substantially orthogonal to the fixing grooves 151 and 12, the rotation limiting protrusion 45 formed on the upper side of the cylindrical portion 44 of the fastening bolt 41. ) Is locked to the fixing grooves 12 of the frames 10, 10 '; and 20 and 20', and the rotation of the fastening bolt 41 is stopped. The head 150 of the 100 and the frames 10, 10 ', 20 and 20' are firmly fastened between the head 43 and the fastening nut 42 of the fastening bolt 41.

Thus, after fastening the supports 100, 100 'and frames 10, 10'; and 20, 20 ', frames 10, 10', and 20 as shown in FIG. After the spacing holding pad 50 is coupled to the upper portion of the intersection portion 20 ', the floor plate 30 is coupled to the floor plate installation area, and the machine equipment 60 is installed in the machine installation area.

On the contrary, when the frames 10, 10 '; 20, 20' are to be separated as necessary, the locking nut 42 is rotated counterclockwise to reverse the operation. Since the nut 42 and the fastening bolt 41 are loosened, the frames 10, 10 '; and 20 and 20' can be easily separated.

In addition, in the installation and installation of the access floor and the mechanical equipment 60 as described above, it is most advantageous in terms of overall maintenance in terms of construction in a state where the ceiling and wall construction are completed in the process. In addition, before the construction, dust and impurities are completely removed and cleaned. Especially in the case of new buildings, the concrete slab bottom surface is coated with epoxy paint or other hardner to prevent dust from scattering. Construction in, connecting each support 100 with the frame (10), (10 ') while parallel work in parallel, support (100), (100') and frame (10), (10 '); (20 When the assembly of the lower structure formed of 20 'is completed, the horizontal plate 30 and the mechanical equipment 60 are finally checked and installed horizontally before installation.

As described above, the access floor assembling apparatus of the present invention has a large number of cable wirings to be processed at the lower part of the access floor, such as an exchange room, a disaster prevention center, a control room, and an EPS room, or a standard in which a separate equipment die is not fixed under the equipment panel It is a system developed for the case where the independent installation is needed at intervals.

The present invention is to place a frame on the support that is installed in the vertical and horizontal arrangement of the installation place, to fasten firmly by inserting the fastener into the fixing groove formed in the frame and the head of the support, floor plate material on the frame installed vertically and horizontally It is a structure in which the machine is installed by lifting up or installing the mechanical equipment, and the frame is firmly fixed to the support with high supporting strength, and the load strength of the floor plate is increased by combining the floor plate or installing the mechanical equipment on the frame which is firmly fixed. Not only is it even across the front and stays very strong, but it also supports the machine very firmly.

In addition, since the frame is placed on the upper surface of the head of the support and the fastener is inserted into the fixing groove, the fastening operation is simple and the both ends of the frame can be assembled and installed without any problem even when slightly damaged during transportation and handling.

Furthermore, after the access floor is installed, mechanical equipment can be easily installed without the need for a separate equipment die depending on the exchanger or other equipment layout, and it can be installed on the lower part of the access floor regardless of the constant module used, namely the floor plate of 600mm × 600mm. If there is any obstacle that can not be installed, it can be installed by adjusting the distance of the support wide (for example, within 1.2m) .However, the frame can be fixed on exchangers, other equipment dies, or side cutting plates. Without this, the main cause of defects was always the main, but the module system can be fixed to the frame at any cut.

In addition, if it is necessary to separate installation due to the noise or vibration expected from the equipment, it can be installed in a separate frame assembly method, and if the concentrated load is fixed at any point, the frame does not need to install a separate support according to the conventional method It is possible to easily handle the lower space as well as load reinforcement.In case of installing the exchanger or other equipment directly on the floor without installing a separate equipment die after installing the access floor, it forms an open hole in the access floor. At this time, the frame can be fixed directly to the floor, so the equipment can be securely fixed.

In the above description of the embodiments of the present invention, the support plate 100 for supporting the structure shown in FIG. 2 is disposed in the floor plate installation area, and the support for supporting the structure shown in FIG. 3 is installed in the machine installation area. The case where the floor plate 30 and the mechanical equipment 60 are assembled and installed by placing the 100 'is described as an example, and considering the size of the floor plate 30 and the mechanical equipment 60, the installation is performed. It is easy to assemble and advantageous in terms of cost, but can be installed using any one or two, if necessary, and may be assembled by using a combination of conventional supports.

The present invention as described above is not limited to the above description, it should be understood that various embodiments which can be modified and changed within the true spirit and scope of the principles described and claimed are within the protection scope of the present invention. something to do.

Claims (3)

A plurality of structural support supports 100 and 100 'disposed in the floor plate installation area and / or the mechanical equipment installation area of the installation place; A long frame 10 and a short frame 10 'arranged vertically and horizontally on the head 150 of the support for structure 100 disposed in the machine installation area to support the floor plate 30 thereon; The long reinforcement frame 20 and the short reinforcement frame 20 'which are vertically and horizontally fixed on the head 150 of the structure supporting support 100' disposed in the floor plate installation area to support the mechanical equipment 60 thereon. )and; Access support, characterized in that it comprises a fastener 40 for fastening the support for the structure (100, 100 ') and frame (10), (10'); (20, 20 ') Floor assembly device. According to claim 1, wherein the support for supporting the structure (100, 100 ') is a peripheral portion of the head 150 for fastening the frame (10), (10'); (20), (20 ') The head portion 43 of the fastening bolt 41 is inserted into the nut 42 in accordance with the fixing groove 12 formed in the length direction of the frames 10, 10 ′; 20, 20 ′. Access floor assembly apparatus characterized in that formed by forming at least one fixing groove (151) for fastening. According to claim 1, The fastener 40 is composed of a fastening bolt 41 and the fastening nut 42, the fastening bolt 41 is the head portion 43 is formed on the upper end of the cylindrical portion 44 And a rotation limiting protrusion (45) formed below the head portion (43).

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