TWI785323B - Floor steel frame support device - Google Patents

Abstract

The floor steel frame support device comprises a support frame, a first steel beam, a second steel beam, and a fixing piece. The first steel beam is arranged on a support frame. The second steel beam is disposed on the first steel beam. The first steel beams are arranged along the first direction at intervals of a first preset distance. The second steel beams are arranged along the second direction at intervals of a second preset distance. The cross-sectional height of the first steel beam is greater than the cross-sectional height of the second steel beam. The fixing piece is fixed on the second steel beam with a screw-locking manner at a third preset distance to fix the floor. Therefore, the floor steel frame support device can simplify the connection of steel beams, improve the load-bearing capacity of the raised floor, and save costs.

Description

Floor steel frame support device

The invention relates to the technical field of factory building construction, in particular to a floor steel frame support device.

The raised floor is set on the ground or the floor by means of elevation, so that there will be a certain space between the panels of the raised floor and the ground, and these spaces can be used for laying wires or supplying air. Therefore, raised floors are becoming more and more popular in the market.

However, when the traditional raised floor is used, in order to ensure the load-bearing strength of the raised floor, the connecting structure of the steel beam is often complicated and the cost is high. Moreover, the load-bearing strength of the traditional raised floor is not high. And when fixing the raised floor, because the fixing plate is glued to the steel frame by glue, there is a problem that it is easy to fall off after long-term use.

Therefore, the main purpose of the present invention is to provide a floor steel frame support device to solve the above problems.

The object of the present invention is to provide a floor steel frame supporting device, which can enhance the load-bearing capacity and stability of the elevated floor, simplify the connection between steel beams, and reduce the cost.

In order 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. The supporting device of the floor steel frame includes a plurality of support frames, a plurality of first steel beams, a plurality of second steel beams and a plurality of fixing plates. Among them, the first steel girder set On the support frame, the second steel beams are arranged on the first steel beams, the first steel beams are arranged along the first direction at intervals of a first preset distance, and the second steel beams are arranged at intervals of a second preset distance Arranged along the second direction, the cross-sectional height of the first steel beam is greater than that of the second steel beam, and the fixing plate is fixed on the second steel beam by screw locking at a third preset distance to fix the floor.

In some embodiments, the fixing plate includes a first fixing plate and a second fixing plate, the first fixing plate is arranged at the junction of the second steel beam, and the second fixing plate is arranged on the second steel beam.

In some embodiments, the first fixing plate has four locking holes, and the second fixing plate has two locking holes.

In some embodiments, the locking holes of the first fixing plate are distributed at the corners of the first fixing plate and are rectangular.

In some embodiments, the locking holes of the second fixing plate are distributed at the central positions of the two opposite sides of the second fixing plate, and are in a square shape.

In some embodiments, the fixing plate includes four positioning columns, and the positioning columns are symmetrically distributed on the fixing plate to fix the floors.

In some embodiments, the floor steel frame supporting device may further include multiple floors, and the multiple floors are fixed on the fixing plate and the second steel beam in a locking manner by using screws and nuts.

In some embodiments, the fixing plate includes four fixing holes for fixing the floor through screw locking.

In some embodiments, the floor steel frame support device further includes a plurality of connecting plates, the connecting plates fix and connect the two adjacent first steel beams in a screw-locked manner, and the connecting plates connect the two adjacent first steel beams in a screw-locked manner. A second steel beam is fixedly connected.

In some embodiments, the section width of the first steel beam is greater than that of the second steel beam Face width, the section height of the first steel beam is greater than the section height of the second steel beam, and the section thickness of the first steel beam is greater than the section thickness of the second steel beam.

Therefore, using a floor steel frame support device provided by the present invention to support a plurality of floors, the multi-level steel beams are arranged to simplify the connection between the steel beams in the floor steel frame support device, and to lift the floor steel frame. Support the load-bearing capacity and stability of the device, and reduce costs.

The above description is only an overview of the technical solution of this creation. In order to better understand the technical means of this creation, it can be implemented according to the contents of the specification, and in order to make the above and other purposes, features and advantages of this creation more obvious and easy to understand , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

10: Floor steel frame support device

12: Support frame

14: The first steel beam

16: The second steel beam

18: Fixed plate

20: Connecting board

22,23: screw

22a, 23a: nuts

1822, 1842: keyhole

22b, 23b: Spacers

26: floor

182: the first fixed plate

184: the second fixed plate

186: positioning column

188: Fixing hole

S1: The first preset distance

S2: The second preset distance

S3: The third preset distance

A: The first direction

B: Second direction

H1: section height of the first steel beam

H2: section height of the second steel beam

W1: section width of the first steel beam

W2: section width of the second steel beam

T1: section thickness of the first steel beam

T2: section thickness of the second steel beam

The included drawings are used to provide a further understanding of the embodiments of the present application, which constitute a part of the specification, are used to illustrate the implementation of the present application, and explain the principle of the present application together with the text description. Apparently, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without any creative effort. In the accompanying drawings: [Fig. 1] is a schematic structural view of the floor steel frame support device of the present invention.

[ Fig. 2 ] is a schematic top view of the floor steel frame support device of the present invention.

[ Fig. 3A ] is a schematic structural view of the first fixing plate of the present invention.

[ Fig. 3B ] is a schematic structural view of the second fixing plate of the present invention.

[ Fig. 4 ] is a schematic side view of the floor steel frame supporting device of the present invention.

[ Fig. 5 ] is a schematic cross-sectional comparison diagram of the first steel beam and the second steel beam of the present invention.

[ Fig. 6 ] is a schematic diagram of the structure of the floor steel frame supporting device of the present invention for installing the floor.

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

In describing the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or position indicated by "bottom", "inner", "outer" and so on are based on the orientation or position shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying No device or assembly must have a particular orientation, be constructed, and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprise" and any variations thereof, are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

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 "an" are intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the terms "comprising" and/or "comprising" as used herein specify the presence of stated features, integers, steps, operations, units and/or components, but do not exclude the presence or addition of one or more Other features, integers, steps, operations, units, components and/or combinations thereof.

Please refer to Fig. 1, Fig. 2 and Fig. 6, Fig. 1 is a schematic structural view of the floor steel frame support device 10 of the present invention, Fig. 2 is a top view schematic diagram of the floor steel frame support device 10 of the present invention, and Fig. 6 is a floor steel frame support device of the present invention A schematic diagram of the structure of the installation floor 26 of the device 10 . In order 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 10 for supporting the floor 26 . As shown in FIG. 1 , the floor steel frame support device 10 includes six support frames 12 , three first steel beams 14 , ten second steel beams 16 , forty-five fixing plates 18 and five connecting plates 20 . Further, the plurality of fixing plates 18 include a first fixing plate 182 and a second fixing plate 184 .

The supporting frame 12 is arranged under the first steel beam 14 to play a supporting role, that is to say, the first steel beam 14 is arranged on the supporting frame 12 . The second steel beam 16 is disposed on the first steel beam 14 . Further, the first steel beams 14 are erected on the support frame 12 along a first direction A at intervals of a first preset distance S1, and the second steel beams 16 are erected on the support frame 12 at intervals of a second preset distance S2 along a The second direction B is arranged on the first steel beam 14 , and the fixing plate 18 is fixed on the second steel beam 16 at intervals of a third preset distance S3 . In this embodiment, the first direction A and the second direction B are perpendicular to each other on the horizontal plane. However, this case is not limited thereto. The first direction A and the second direction B can be any direction, as long as the two directions are on the same horizontal plane. As shown in Figure 6, the fixing plate 18 is fixed on the second steel beam 16 in a locking manner using a screw 22 and a nut 22a. The screw 22 is locked from top to bottom as shown in the figure, but it can also be locked by Down to lock. Moreover, in one embodiment, the fixing plate 18 may be fixed on the second steel beam 16 by welding.

The floor 26 is fixed on the fixing plate 18 and the second steel beam 16 in a locked manner by using screws 23 and nuts 23 a. Furthermore, when the fixing plate 18 is fixed to the second steel beam 16 in a locking manner using screws 22 and nuts 22a, a gasket 22b can be added to increase the contact area between the nut 22a and the second steel beam 16 , prevent the surface of the second steel beam 16 from being worn out, and also play a role in preventing the nut 22a from loosening. Or, when the floor 26 is fixed on the fixed plate 18 and the second steel beam 16 using screws 23 and nuts 23a in a locked manner, a spacer 23b can also be added to increase the distance between the nut 23a and the floor 26. The contact area prevents the surface of the floor 26 from being worn out, and also plays a role in preventing the nut 23a from loosening.

Referring to FIG. 2 in conjunction with FIG. 1 , the first fixing plate 182 is arranged at the junction of the two second steel beams 16 , and the second fixing plate 184 is arranged on the second steel beam 16 . As shown in FIG. 2 and FIG. 6 , the first fixing plate 182 has four locking holes 1822 , and the four locking holes 1822 of the first fixing plate 182 are distributed at four corners of the first fixing plate 182 . The second fixing plate 184 has two locking holes 1842 , and the two locking holes 1842 of the second fixing plate 184 are distributed at the central positions of two opposite sides of the second fixing plate 184 . The locking holes 1822 on the first fixing plate 182 and the locking holes 1842 on the second fixing plate 184 are used to fix the fixing plate 18 on the second steel beam 16 by means of screws 22. .

By such an arrangement that the floor 26 is fixed on the second steel beam 16 through the fixing plate 18, the second steel beam 16 is arranged on the first steel beam 14, and the first steel beam 14 is arranged on the support frame 12, the installation method can be simplified. The connecting structure between the horizontal steel beam and the longitudinal steel beam can enhance the overall load-bearing capacity of the floor steel frame support device 10 .

Please refer to Fig. 3A and Fig. 3B, Fig. 3A is the structure of the first fixing plate 182 of the present invention Schematic diagram, FIG. 3B is a schematic structural diagram of the second fixing plate 184 of the present invention. As shown in the figure, the first fixing plate 182 and the second fixing plate 184 include four positioning posts 186 and four fixing holes 188, and the four positioning posts 186 are symmetrically distributed on the first fixing plate 182 and the second fixing plate in a cylindrical shape. On the two fixing plates 184. Among them, the four positioning columns 186 on the first fixing plate 182 are arranged in the middle position relative to the four locking holes 1822 of the first fixing plate 182, and the four positioning columns 186 on the second fixing plate 184 are arranged on the second fixing plate 184 At the two ends, each positioning column 186 is provided with a fixing hole 188 for fixing the floor 26 through the screw 23 in a locking manner.

The four locking holes 1822 of the first fixing plate 182 are distributed at four corners of the first fixing plate 182 , and the shape of the first fixing plate 182 is rectangular. In this way, even if there is a gap between the two second steel beams 16 , the first fixing plate 182 can smoothly bridge the two second steel beams 16 and be firmly fixed on the second steel beams 16 . The two locking holes 1842 of the second fixing plate 184 are distributed at the central positions of two opposite sides of the second fixing plate 184 , and the shape of the second fixing plate 184 is square. Whether it is the first fixing plate 182 in FIG. 3A or the second fixing plate 184 in FIG. 3B , the distribution positions of the four fixing posts 186 are the same. Moreover, in one embodiment, the shape of the positioning column 186 can be square, and the shapes of the first fixing plate 182 and the second fixing plate 184 can also be any square, circle, ellipse, etc. FIG.

Please refer to FIG. 4 . FIG. 4 is a schematic side view of the floor steel frame support device 10 of the present invention. As shown in FIG. 4 , two adjacent first steel beams 14 and two adjacent second steel beams 16 are fixedly connected by using a connecting plate 20 and screws 22 respectively. The connecting plate 20 is used to strengthen the connection between two adjacent first steel beams 14 and two adjacent second steel beams 16. The first steel beams 14 are fixed on the support frame 12 in a locking manner using screws 22, and the second steel beams The beam 16 is fastened to the first steel beam 14 with screws 22 to improve the overall stability of the floor steel frame support device 10 . But this case is not limited to this, the connecting plate 20 also Two adjacent first steel beams 14 and two adjacent second steel beams 16 can be fixedly connected by welding.

Please refer to FIG. 5 . FIG. 5 is a schematic cross-sectional comparison diagram of the first steel beam 14 and the second steel beam 16 of the present invention. As can be seen in the example of Fig. 5, because the first steel beam 14 must bear the weight of five second steel beams 16, so the structural strength of the first steel beam 14 must be greater than the structural strength of the second steel beam 16, so the first steel beam 14 The section height H1 of the first steel beam 16 is greater than the section height H2 of the second steel beam 16, the section width W1 of the first steel beam 14 is greater than the section width W2 of the second steel beam 16, and the section thickness T1 of the first steel beam 14 is greater than that of the second steel beam 14. The cross-sectional thickness T2 of the beam 16 .

To sum up, the floor steel frame support device 10 provided by the present invention is used to support a plurality of floors 26. By setting up multi-level steel beams, the connection between the steel beams in the floor steel frame support device 10 is simplified, and the The load-bearing capacity of the floor steel frame support device 10.

Through the above detailed description of the preferred embodiments, it is hoped that the characteristics and spirit of the present invention can be described more clearly, and the scope of the present invention is not limited by the preferred embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements within the scope of the claimed patent scope of the present invention.

10: Floor steel frame support device

12: Support frame

14: The first steel beam

16: The second steel beam

18: Fixed plate

20: Connecting board

1822, 1842: keyhole

182: the first fixed plate

184: the second fixed plate

186: positioning column

188: Fixing hole

S1: The first preset distance

S2: The second preset distance

S3: The third preset distance

A: The first direction

B: Second direction

Claims (7)

A support device for a floor steel frame, comprising: a plurality of support frames; a plurality of first steel beams arranged on the support frames; a plurality of second steel beams arranged on the first steel beams above, the first steel beams are arranged along a first direction at intervals of a first preset distance, and the second steel beams are arranged along a second direction at intervals of a second preset distance, And the cross-sectional height of the first steel beams is greater than the cross-sectional height of the second steel beams; a plurality of fixing plates are fixed on the second steel beams by screw locking at intervals of a third preset distance to fix the floor , the fixed plates include a first fixed plate and a second fixed plate, the first fixed plate is rectangular in shape, straddles the junction of the steel beams, and is firmly fixed on the second steel beams, the first fixed plate The two fixing plates are square, and are arranged on the second steel beam, wherein, the first fixing plate has four positioning posts arranged in the middle positions opposite to the four lock holes of the first fixing plate, and the second fixing plate There are four positioning posts arranged on both ends of the second fixed plate, the multiple lock holes of the first fixed plate are set at the corners of the first fixed plate, and the multiple lock holes of the second fixed plate are Located at the center relative to the two sides of the second fixing plate. The floor steel frame support device as claimed in claim 1, wherein the first fixing plate has four locking holes, and the second fixing plate has two locking holes. The supporting device for the floor steel frame according to claim 1, wherein the fixing plate includes four positioning columns, and the positioning columns are symmetrically distributed on the fixing plate to fix the floors. The floor steel frame supporting device as described in Claim 1 further includes multiple floors, and the multiple floors are fixed on the fixing plates and the second steel beams in a locking manner by using screws and nuts. The floor steel frame support device as claimed in claim 4, wherein the fixing plate includes four A fixing hole is used to fix the floors by means of screw locking. The floor steel frame support device as described in claim 3 further includes a plurality of connecting plates, and these connecting plates are fixedly connected to the two adjacent first steel beams by screw locking, and these connecting plates are fixed by screw locking The two adjacent second steel beams are fixedly connected in the same way. The floor steel frame supporting device as described in claim 3, wherein the cross-sectional width and cross-sectional thickness of the first steel beams are respectively greater than the cross-sectional width and cross-sectional thickness of the second steel beams.

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