CN211007486U - Elevated floor supporting structure - Google Patents

Abstract

The utility model discloses an elevated floor supporting structure, elevated floor supporting structure include four main foot frames, a plurality of vice foot frames and an at least I-beam. The auxiliary foot frames are arranged between the main foot frames, the I-shaped beam is erected on the auxiliary foot frames, and the floor is erected on the main foot frames and the I-shaped beam, so that the purpose of increasing the bearing capacity of the raised floor is achieved.

Description

Elevated floor supporting structure

Technical Field

The utility model relates to a technical field that the factory building was built, especially about an elevated floor bearing structure.

Background

At present, the floor of a clean room of a large-scale electronic factory building is provided with an elevated floor system, working machines (manufacturing equipment or computers) are placed on the elevated floor, a certain suspension space is arranged between the floor in the elevated floor system and the real ground, the suspension space can be used for arranging pipelines and workers for construction, air extraction equipment can be arranged, and generated dust can be continuously taken away, so that the required environment cleanliness is kept.

The market demand for raised floors is increasing due to their good overall performance. However, the existing elevated floor system is supported by only four-legged stands, and the load-bearing capacity is not as firm as the real ground or floor. Generally, the raised floor is limited in its ability to withstand the weight of the work machine, and excessive weight can cause the floor to permanently deform or crack, and even collapse, causing damage to the work machine.

In large electronic factory cleanrooms, the aforementioned deformation or breakage phenomena are more pronounced as the working machines become heavier and heavier. In addition, when the working machine having a high center of gravity is operated to cause excessive shaking, the existing raised floor is easily turned over, causing a danger in use.

SUMMERY OF THE UTILITY MODEL

The present invention provides a raised floor, which can greatly improve the bearing capacity of the raised floor by the arrangement of the I-beam, and especially, the raised floor can not greatly increase the cost and is easy to implement.

The utility model relates to an elevated floor. The raised floor is provided with a plurality of square units, and each square unit comprises four main foot stands, a plurality of auxiliary foot stands, at least an I-shaped beam and a floor. Four main foot stands are arranged at the corners of the square units, a plurality of auxiliary foot stands are arranged between the main foot stands, at least one I-shaped beam is arranged on the auxiliary foot stands, and the floor is arranged on the main foot stands and the I-shaped beam.

In one embodiment, the sub-mounts may be disposed on opposite sides of the square unit.

In one embodiment, the number of sub-scaffolds may be two.

In one embodiment, the raised floor further comprises a plurality of cross beams for connecting the four main legs. Also, in one embodiment, the I-beam is parallel to the cross beam. For a preferred embodiment, the I-beam has a greater flexural strength than the cross beam.

In one embodiment, the I-beam is fixed on the plurality of auxiliary foot frames in a screw locking manner.

In one embodiment, the floor may be fixed to the main stand by a screw fastening.

In one embodiment, the length of the main stand is greater than the length of the sub-stand.

Therefore, the utility model provides an elevated floor, through the setting of worker's roof beam, can improve the bearing capacity on elevated floor by a wide margin, and simple structure, with low costs.

The advantages and spirit of the present invention can be further understood by the following detailed description of the invention and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a perspective view of the appearance of the novel raised floor;

FIG. 2 is an exploded view of a square unit structure of the novel raised floor;

FIG. 3 is a top plan view of the novel raised floor;

FIG. 4 is an A-A elevation view of the novel raised floor;

FIG. 5 is a B-B elevation view of the novel raised floor; and

fig. 6 is a schematic view of reinforcement of the I-shaped beam of the novel elevated floor.

Reference numerals: 10-elevated floor 20-square unit 12-main foot stool 14-auxiliary foot stool 16-I-beam 18-floor 22-cross beam 24-screw 26-bottom plate 2602-waffle hole

Detailed Description

Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships illustrated in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Referring to fig. 1, 2, 3, 4 and 5, fig. 1 is a perspective view of the novel raised floor 10, fig. 2 is an exploded view of a square unit 20 of the novel raised floor 10, fig. 3 is a top view of the novel raised floor 10, fig. 4 is an a-a elevation view of the novel raised floor 10, and fig. 5 is a B-B elevation view of the novel raised floor 10. To achieve at least one of the advantages or other advantages, an embodiment of the present invention provides a raised floor 10, the raised floor 10 having a plurality of square units 20, each square unit 20 including four main foot frames 12, a plurality of auxiliary foot frames 14, at least one I-beam 16, and a floor 18.

Four main foot rests 12 are provided at the corners of the square unit 20.

The plurality of sub-stands 14 may be disposed between the main stands 12 or disposed on opposite sides of the square unit 20. In one embodiment, the number of the sub-frames 14 may be two, but is not limited thereto.

At least one I-beam 16 is mounted on the sub-foot 14. In one embodiment, the length of the main leg 12 is greater than the length of the sub-leg 14, facilitating the space above the sub-leg 14 to accommodate the i-beam 16. In a preferred embodiment, the i-beam 16 is fastened to the sub-legs 14 by screws, but the i-beam 16 may be connected to the sub-legs 14 by spot welding, gluing, riveting, snap-fitting, hinge-fitting, etc. The main foot rest 12, the auxiliary foot rest 14 and the I-shaped beam 16 form a supporting structure of the elevated floor.

In this embodiment, the floor 18 is square, and the floor 18 is erected on the main foot frame 12 and the I-beam 16. But is not limited thereto. In one embodiment, the floor 18 may also be rectangular or have other shapes that may be connected to extend. In the embodiment, the floor 18 is fixed to the main stand 12 by screws 24, but the floor 18 and the main stand 12 may be connected by spot welding, gluing, riveting, snapping, hinging, or the like. It is noted that in this embodiment the floor is secured to the main foot frame 12, but not to the i-beam 16. The primary function of the i-beams 16 is to press up against the floor 18, preventing the floor 18 from deforming under pressure.

In one embodiment, the raised floor 10 may further comprise a plurality of cross beams 22, the cross beams 22 are parallel to the i-beams 16 for connecting the four main legs 12, and the cross beams 22 are used for assisting in strengthening the shock resistance of the main legs 12, and the bending strength thereof is not required to be too high, so that the bending strength of the i-beams 16 may be greater than that of the cross beams 22.

In one embodiment, the raised floor 10 may further comprise a plurality of angle braces (not shown) for increasing the lateral support of the main legs 12 or the sub-legs 14, and the bending strength of the I-beams 16 may be greater than that of the angle braces because the angle braces are auxiliary and the bending strength thereof is not required to be too high.

In one embodiment, the raised floor 10 may further include a plurality of conductive edge strips (not shown). The conductive edge strips are arranged around the floor 18, so that the floor 18 can be protected from being damaged. In addition, since the conductive edge strips have a conductive effect, the static electricity dissipation effect of the raised floor 10 can be effectively enhanced.

In one embodiment, the raised floor 10 may be erected on a bottom plate 26, and the bottom plate 26 may be a waffle plate. After the building is completed, the waffle slab is the bottom to meet the requirements of a common electronic factory building, and the waffle holes 2602 on the waffle slab can be used for returning air. In general, when the raised floor 10 is installed on the bottom plate 26, the distance between the legs must be increased due to the waffle holes 2602 of the bottom plate 26, and thus the problem that the center of the floor 18 is excessively sunk tends to occur. The I-shaped beam provided by the scheme can strengthen the bending resistance of the raised floor 10 and prevent the floor 18 from deforming under pressure. The main and sub-frames 12 and 14 shown in fig. 1 are fixed to the H-section steel 11, and the H-section steel 11 is fixed to the bottom plate 26 during construction to increase the supporting and anti-seismic forces of the raised floor 10.

Referring to fig. 6, fig. 6 is a schematic view of the reinforcement of the i-beam 16 of the new raised floor 10, and it can be seen from fig. 6 that the length of the i-beam 16 is twice the side length of the square unit 20 (or the floor 18), that is, two square units 20 can share the same i-beam 16. A plurality of I-shaped beams 16 are extended and connected to and erected on the auxiliary foot rest 14. But is not limited thereto. The length of the I-beam 16 is an integral multiple of the side length of the floor 18.

Therefore, the present invention provides a raised floor 10, which can greatly improve the bearing capacity of the raised floor 10 by the arrangement of the I-beam 16. In addition, the raised floor 10 provided by the present invention also has the advantages of simple structure and low cost.

The foregoing detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the invention by the preferred embodiments disclosed above. On the contrary, it is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (10)

1. A raised floor support structure, comprising:

four main foot rests;

the auxiliary foot rests are arranged between the main foot rests; and

and the I-shaped beam is erected on the auxiliary foot stand.

2. The raised floor support structure of claim 1, further comprising a floor, wherein the floor is erected over the main legs and the i-beams.

3. The raised floor support structure of claim 2, wherein the number of the sub-foot stands is two.

4. The raised floor support structure of claim 1, further comprising at least one cross member connecting the four main legs.

5. The raised floor support structure of claim 4, wherein the I-beam is parallel to the cross beam.

6. The raised floor support structure of claim 4, wherein the I-beam has a greater bending strength than the cross-beam.

7. The raised floor support structure of claim 1, wherein the floor is fastened to the main legs by means of screws.

8. The raised floor support structure of claim 1, wherein the i-beam is secured to the plurality of secondary legs by a screw-locking mechanism.

9. The elevated floor support structure of claim 1, wherein the length of the main foot stand is greater than the length of the sub foot stand.

10. The raised floor support structure of claim 1, further comprising a plurality of H-shaped steels, wherein the main and sub-foot frames are fixed to the H-shaped steels.

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