Floor steel frame support device

Abstract

The present invention discloses a floor steel frame support device for supporting a floor. The floor steel frame support device includes a tripod, a first steel beam, and a second steel beam. The first steel beam is mounted on the tripod to form an outer frame. The second steel beam is mounted within the outer frame at a preset interval, and both ends of the second steel beam are respectively connected and fixed to the first steel beam. The floor is arranged on the first steel beam and the second steel beam. Thereby, the raised floor is convenient for on-site assembly, increases space, facilitates personnel access, and further saves manufacturing costs.

Description

Technical Field

[0001] The present invention relates to the technical field of factory building construction, and particularly to a floor steel frame support device. Background Art

[0002] An access floor is arranged on the ground or the floor by means of elevation, so that there is a certain space between the panel of the access floor and the ground, and these spaces can be used to lay wires or supply air. Therefore, access floors are becoming more and more popular in the market.

[0003] However, when traditional access floors are built in factories, they are mostly manufactured according to customer requirements. Therefore, there is a situation of slow delivery. Moreover, there are also many inconveniences during on-site assembly.

[0004] Therefore, the main object of the present invention is to provide a floor steel frame support device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a floor steel frame support device. By means of modular setting, the access floor is convenient for on-site assembly, increases space, facilitates personnel access, and further saves manufacturing costs.

[0006] To achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides a floor steel frame support device for supporting a plurality of floors. The floor steel frame support device includes a plurality of legs, a plurality of first steel beams, and at least one second steel beam.

[0007] Wherein, the first steel beams are arranged on the legs to form an outer frame, the second steel beam is arranged in the outer frame at a preset interval, and both ends of the second steel beam are respectively connected and fixed to the first steel beams, and the floor is arranged on the first steel beams and the second steel beam.

[0008] In some embodiments, the floor steel frame support device may further include a plurality of diagonal bracing steel beams. The length of the diagonal bracing steel beam is greater than the height of the leg. One end of the diagonal bracing steel beam is fixed to the base of the leg, and the other end is fixed to the central position of the first steel beam.

[0009] In some embodiments, the directions of two adjacent second steel beams are perpendicular to each other.

[0010] In some embodiments, the leg may further include a support seat, and the first steel beam is fixed to the support seat at the top of the leg by means of screwing.

[0011] In some embodiments, the access floor may further include a plurality of L-shaped connecting elements, and the first steel beams are connected to each other through the L-shaped connecting elements.

[0012] In some embodiments, the first steel beam and the second steel beam are fixed through a flat connecting element, which consists of a first steel plate and a second steel plate, and the first steel plate and the second steel plate are perpendicular to each other.

[0013] In some embodiments, the floor is disposed on the first steel beam and the second steel beam.

[0014] In some embodiments, the floor is an aluminum alloy floor.

[0015] In some embodiments, the floor steel frame support device may further include a plurality of support frames, which are erected on the first steel beam and the second steel beam and are aligned with the corner positions of the floor to fix the floor.

[0016] In some embodiments, the floor is fixed to the support frame by screwing.

[0017] In some embodiments, the floor steel frame support device may further include a plurality of cross beams, and two adjacent support frames are connected by cross beams.

[0018] Therefore, by using the floor steel frame support device provided by the present invention, the raised floor is convenient for on-site assembly, the space under the floor is increased to facilitate the installation of larger equipment, personnel access is convenient, and the manufacturing cost is saved accordingly.

[0019] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following specific preferred embodiments are given and described in detail in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings included are used to provide a further understanding of the embodiments of the present application, and they form a part of the specification, are used to illustrate the embodiments of the present application, and are used to explain the principles of the present application together with the text description. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0021] Figure 1 is an exploded view of the raised floor of the present invention;

[0022] Figure 2 is a schematic diagram of another embodiment of the raised floor of the present invention;

[0023] Figure 3 is a schematic diagram of yet another embodiment of the raised floor of the present invention;

[0024] Figure 4It is a schematic diagram of another embodiment of the raised floor of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the raised floor of the present invention installed with connecting elements; and

[0026] Figure 6 It is a schematic diagram of the connection mode of two L-shaped connecting elements of the present invention.

[0027] Reference numerals:

[0028] 10 - Raised floor; 12 - Floor; 14 - Square unit; 16 - Floor steel frame support device; 18 - Floor; 20 - Support frame; 22 - Diagonal bracing steel beam; 26 - Cross beam; 30 - Connecting element; 40 - Rectangular unit; 1402 - Square outer frame; 1602 - Leg frame; 1604 - First steel beam; 1606 - Second steel beam; 1608 - Base; 2004 - Grid structure; 2006 - Grid; 2602 - Support pipe; 2604 - Support seat; 3002 - L-shaped connecting element; 3003 - First steel plate; 3004 - First through hole; 3006 - Flat connecting element; 3007 - Third through hole; 3008 - Second through hole; 3009 - Second steel plate; 4002 - Rectangular outer frame; L1 - Preset side length; L2 - Side length of the floor; W1 - Preset interval. Detailed implementation manners

[0029] The specific structures and functional details disclosed herein are merely representative and are for the purpose of describing exemplary embodiments of the present invention. However, the present invention can be specifically implemented in many alternative forms and should not be construed as being limited only to the embodiments set forth herein.

[0030] In the description of the present invention, it should be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more. Additionally, the term "comprising" and any variation thereof are intended to cover non-exclusive inclusion.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] 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" are also intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the terms "comprises" and / or "comprising" specify the presence of the stated features, integers, steps, operations, units and / or components, and do not preclude the presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0033] Please refer to Figure 1 , Figure 1 , which is an exploded schematic view of the raised floor 10 of the present invention. To achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides a raised floor 10 for being erected on a floor slab 12. A floor steel frame support device 16 is used in the raised floor 10 to support a plurality of floors 18.

[0034] Figure 1 As can be seen in the example, the raised floor 10 has a plurality of square units 14. The square unit 14 includes a floor steel frame support device 16, a plurality of floors 18, a plurality of diagonal bracing steel beams 22, a support frame 20, and a cross beam 26. Further, the square unit 14 has a preset side length L1. The floor steel frame support device 16 includes a plurality of pedestals 1602, a plurality of first steel beams 1604, and at least one second steel beam 1606. The top of the pedestal 1602 includes a support seat 2604.

[0035] Among them, the tripod 1602 is set on the floor slab 12 to play a supporting role. The first steel beam 1604 is set on the support base 2604 at the top of the tripod 1602 to form a square outer frame 1402. The second steel beam 1606 is set in the square outer frame 1402 at a preset interval W1. The two ends of the second steel beam 1606 are respectively fixed on the first steel beam 1604 and connected to the opposite sides of the square outer frame 1402. The directions of the second steel beams 1606 of two adjacent square units 14 are perpendicular to each other. The support frames 20 are fixed on the first steel beam 1604 and the second steel beam 1606. The support frames 20 are set to align with the corner positions of the floor 18 to support the floor 18. It is also possible not to use the support frames 20 to support the floor 18, but directly use gaskets to fix the floor 18 on the first steel beam 1604 and the second steel beam 1606 respectively. The cross beam 26 is connected to the support frames 20 to form a grid structure 2004. The grid structure 2004 is used to strengthen the support of the floor 18. The floor 18 is fixed on the support frames 20 by screwing. One end of the diagonal brace steel 22 is fixed to the base 1608 of the tripod 1602, and the other end is fixed to the central position of the first steel beam 1604 to enhance the overall load-bearing capacity of the raised floor 10.

[0036] In this embodiment, the floor 18 is an aluminum alloy metal floor and is square. The grid structure 2004 is square. The floor 18 is detachably installed on the floor steel frame support device 16. The first steel beam 1604 and the second steel beam 1606 use H-shaped steel, and the thickness and size of the first steel beam 1604 are larger than those of the second steel beam 1606. The support frames 20 are set to align with the four corner positions within the square unit 14 to increase the distance between the support frames 20. And because the support frames 20 have a certain height, the space under the floor 18 can be increased to facilitate the installation of larger equipment.

[0037] Furthermore, in this embodiment, the preset side length L1 is 1200 mm. Then the size of the square outer frame 1402 formed by the first steel beam 1604 is 1200 mm × 1200 mm. The side length L2 of the floor 18 is 600 mm. Then the size of the square floor 18 is 600 mm × 600 mm. And the number of floors 18 in each square outer frame 1402 is 4, arranged in a 2×2 manner. The preset interval W1 of the second steel beam 1606 is 600 mm.

[0038] Please refer to Figure 2 , Figure 2 which is a schematic diagram of another embodiment of the raised floor 10 of the present invention. As Figure 2As shown, in one embodiment, a single square unit 14 may contain nine floorboards 18 arranged in a 3×3 pattern, and two second steel beams 1606 are disposed within the square outer frame 1402. Further, they may be arranged in a 4×4, 5×5, etc. pattern. In addition, the shapes of the square unit 14, the square outer frame 1402, the floorboards 18, and the grid structure 2004 are not limited to squares, and may also be rectangles, polygons, circles, etc. The arrangement pattern of the floorboards 18 may change with the change of the above shapes.

[0039] Please refer to Figure 3 , Figure 3 which is a schematic diagram of another embodiment of the raised floor 10 of the present invention. As Figure 3 shown, in one embodiment, the raised floor has a rectangular unit 40, and a rectangular outer frame 4002 is formed by the first steel beam 1604. Three second steel beams 1606 are disposed within this rectangular outer frame 4002 and are aligned with the connection points of the floorboards 18 to provide support frames 20. Therefore, the floorboards are arranged in a 2×4 pattern. Further, they may be arranged in a 2×3, 3×4, 3×5, etc. pattern.

[0040] Please refer to Figure 4 , Figure 4 which is a schematic diagram of another embodiment of the raised floor 10 of the present invention. As Figure 4 shown, in one embodiment, a single square unit 14 may contain 16 floorboards 18 arranged in a 4×4 pattern, and three second steel beams 1606 are disposed within the square outer frame 1402. Two square units 14 are joined together by screwing through the support seats 2604 at the top of the scaffolding 1602 and the support frames 20, and are arranged in a 4×8 pattern.

[0041] Please refer to Figure 5 and Figure 6 , Figure 5 which is a schematic diagram of the structure of the raised floor 10 of the present invention installed with the connecting element 30, Figure 6 and Figure 5As shown, between two adjacent first steel beams 1604, they are fixed to the support base 2604 at the top of the scaffold 1602 through an L-shaped connecting element 3002. Four first through-holes 3004 are provided on the L-shaped connecting element 3002. The L-shaped connecting element 3002 is respectively fixed to the two first steel beams 1604 in a screwing and locking manner through the first through-holes 3004, which is used to strengthen the connection between the two adjacent first steel beams 1604 and improve the overall stability of the raised floor 10. Between the first steel beam 1604 and the second steel beam 1606, they are fixed through a flat connecting element 3006. The flat connecting element 3006 is composed of a first steel plate 3007 and a second steel plate 3009, and the first steel plate 3007 and the second steel plate 3009 are perpendicular to each other. Two second through-holes 3008 are provided on the first steel plate 3007. The vertical plane of the first steel plate 3007 is fixed to the vertical plane of the first steel beam 1604 by welding, and then through the second through-holes 3008 and the through-holes on the vertical plane of the second steel beam 1606, it is fixed to the second steel beam 1606 in a screwing and locking manner. Three third through-holes 3003 are provided on the second steel plate 3009. The horizontal plane of the second steel plate 3009 is fixed to the bottom surface of the first steel beam 1604 by welding, and then through the third through-holes 3003 and the through-holes on the horizontal plane of the second steel beam 1606, it is fixed to the second steel beam 1606 in a screwing and locking manner. The flat connecting element 3006 is used to strengthen the connection between the first steel beam 1604 and the second steel beam 1606 and improve the overall stability of the raised floor 10. However, this case is not limited to this. The first steel beam 1604 and the second steel beam 1606 can also be fixedly connected through the L-shaped connecting element 3002.

[0042] In addition, when one end of the four first steel beams 1604 is located on the support base 2604 at the top of the same scaffold 1602, as Figure 5 shown, only two symmetrically distributed L-shaped connecting elements 3002 need to be set to complete the fixed connection. It is also possible not to use the fixed connection method of the two symmetrically distributed L-shaped connecting elements 3002, but directly fix the horizontal plane of the first steel beam 1604 to the support base 2604 at the top of the scaffold 1602 in a screwing and locking manner using bolts.

[0043] Further explanation, the diagonal bracing steel beam 22 is selectively erected between the base 1608 of the scaffolding 1602 and the first steel beam 1604 according to the aforementioned preset side length L1. In this embodiment, a diagonal bracing steel beam 22 is erected on each scaffolding 1602 to strengthen the supporting effect of the scaffolding 1602. However, this case is not limited to this. It is also possible to set the diagonal bracing steel beam 22 on the diagonal scaffolding 1602, or alternately set the diagonal bracing steel beam 22 on adjacent scaffolding 1602. When the distance between adjacent scaffolding 1602 is not large, the diagonal bracing steel beam 22 may not be erected. In addition, when the diagonal bracing steel beam 22 is erected, the length of the diagonal bracing steel beam 22 is greater than the height of the scaffolding 1602.

[0044] Further explanation, when the original high raised floor 10 is not large enough to cover the entire floor space, it can be expanded by splicing in other square units 14 of the same format to Figure 4 illustrate, other square units 14 of the same format can be fixedly connected through the flat connecting element 3006 externally provided on the first steel beam 1602. Or units of different shapes can be spliced together to achieve the effect of fully covering the ground space or expanding the required space.

[0045] In this embodiment, the floor 18, the grid structure 2004, the scaffolding 1602 and the support frame 20 are all made of aluminum or steel. However, this case is not limited to this. They can also be made of composite materials or wood, etc.

[0046] Further explanation, the height of the scaffolding 1602 can be adjusted as needed. The connection methods between the above-mentioned scaffolding 1602 and the first steel beam 1604, and between the support frame 20 and the floor 18 are locked by screws. However, this case is not limited to this. It can also be tenon and mortise connection, magnetic adsorption, etc. As long as the connection method can achieve the fixing effect, it should be within the protection scope of the present invention.

[0047] Further explanation, the side length L3 of the aforementioned grid structure 2004 only needs to be slightly greater than the side length L2 of the floor 18 to accommodate the floor L2. The diagonal bracing steel beam 22 can also be fixed on the support pipe 2602 of the scaffolding 1602

[0048] Here, a supplementary explanation is made. When the high raised floor 10 is not large enough to completely cover the ground space, a trimming plate can be added to assist in covering to achieve the effect of full coverage.

[0049] In summary, the raised floor 10 provided by the present invention is used to be installed on the floor 12. By dispersing the whole raised floor 10 into a plurality of square units 14, the raised floor 10 is convenient for on-site assembly, increases the space at the lower end of the floor 18, facilitates the installation of larger equipment, and is convenient for personnel to enter and exit, thereby saving manufacturing costs. In addition, by changing the setting directions of adjacent square units 14, the directions of the second steel beams 1606 of adjacent square units 14 are perpendicular to each other, which helps to improve the overall strength of the raised floor 10.

[0050] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the methods and technical contents disclosed above within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A floor steel frame support device for supporting a plurality of floors, characterized in that, the floor steel frame support device includes: a plurality of scaffolds; a plurality of first steel beams, which are installed on the scaffolds in a screwed manner to form an outer frame; at least one second steel beam, which is installed in the outer frame at a preset interval, and both ends of the second steel beam are respectively connected and fixed to the first steel beam to form a single-layer steel beam structure. Wherein, the first steel beam and the second steel beam use H-shaped steel, and the first steel beam and the second steel beam are fixed through a flat connecting component. The flat connecting component is composed of a first steel plate and a second steel plate, and the first steel plate and the second steel plate are perpendicular to each other; a plurality of support frames, which are installed on the first steel beam and the second steel beam in a screwed manner, and the plurality of floors are fixed to the plurality of support frames in a screwed manner; a plurality of cross beams connecting the support frames; and wherein a second through hole is provided on the first steel plate, the vertical surface of the first steel plate is fixed to the vertical surface of the first steel beam by welding, and is fixed to the second steel beam by screwing through the second through hole and the through hole on the vertical surface of the second steel beam. A third through hole is provided on the second steel plate, the horizontal surface of the second steel plate is fixed to the bottom surface of the first steel beam by welding, and is fixed to the second steel beam by screwing through the third through hole and the through hole on the horizontal surface of the second steel beam. The floor steel frame support device further includes a plurality of L-shaped connecting elements, and the first steel beams are connected to each other through the L-shaped connecting elements.

2. The floor steel frame support device according to claim 1, characterized in that, the floor steel frame support device further includes a plurality of diagonal bracing steel beams. The length of the diagonal bracing steel beam is greater than the height of the scaffold. One end of the diagonal bracing steel beam is fixed to a base of the scaffold, and the other end of the diagonal bracing steel beam is fixed to the central position of the first steel beam.

3. The floor steel frame support device according to claim 1, characterized in that, the directions of two adjacent second steel beams are perpendicular to each other.

4. The floor steel frame support device according to claim 1, characterized in that, the scaffold includes a support base, and the first steel beam is fixed to the support base at the top of the scaffold in a screwed manner.

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