Floor structure at expansion joint

Abstract

The utility model discloses a floor structure at expansion joint, include: two about expansion joint symmetry's support unit, the interval between two support units is less than the width of expansion joint, support unit includes support column, support column is fixed perpendicularly on the ground, and the upper end of support column supports one end of floor, base, base is installed on the ground, and at least a part of base is located above expansion joint, foot stand, the lower end of foot stand is fixed perpendicularly on base, and the upper end of foot stand supports the other end of floor, diagonal bracing, the lower end of diagonal bracing is fixed on the ground, and the upper end of diagonal bracing is connected with the upper end of foot stand. The utility model floor's one end at expansion joint is supported through support column, and the other end of floor is supported through foot stand, and the foot stand above expansion joint is fixed through base simultaneously, and the floor is supported twice through diagonal bracing, and the stability of floor at expansion joint is effectively promoted.

Description

Technical Field

[0001] This utility model belongs to the field of flooring technology, specifically relating to a floor structure at expansion joints. Background Technology

[0002] Raised floors are often used in workshops with high environmental requirements. Typically, raised floors need to be laid tightly together. However, some workshops have expansion joints in the floor, and corresponding gaps need to be left between the floorboards to allow for thermal expansion and contraction or ground vibration. But in such cases, traditional support columns cannot be installed at the expansion joints, meaning the current floor structure cannot effectively support the floorboards at these joints. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art.

[0004] Therefore, this utility model proposes a floor structure at an expansion joint, which has the advantages of stably supporting the floor at the expansion joint and forming a movable gap between the floorboards at that location.

[0005] The floor structure at the expansion joint according to an embodiment of the present invention includes: two symmetrical support units about the expansion joint, the distance between the two support units being less than the width of the expansion joint; each support unit includes a support column, the support column being vertically fixed to the ground, the upper end of the support column supporting one end of the floor; a base, the base being installed on the ground, at least a portion of the base being located above the expansion joint; a leg, the lower end of the leg being vertically fixed to the base, the upper end of the leg supporting the other end of the floor; and a diagonal brace, the lower end of the diagonal brace being fixed to the ground, the upper end of the diagonal brace being connected to the upper end of the leg.

[0006] According to one embodiment of the present invention, the base includes a channel steel and fixed angle steels installed on both sides of the channel steel. The fixed angle steels are provided with mounting holes for connecting to the ground. One end of the channel steel is located above the expansion joint to support the legs.

[0007] According to one embodiment of the present invention, the lower end of the bracket is fixed to the channel steel and located above the expansion joint.

[0008] According to one embodiment of the present invention, the upper end of the tripod has a support member, the support member includes an L-shaped edge-reducing angle steel and an adjusting screw, the L-shaped edge-reducing angle steel is installed on the upper end of the adjusting screw, and the lower end of the adjusting screw is fixed to the tripod by a nut.

[0009] According to one embodiment of the present invention, the L-shaped edge-receiving angle steel includes a horizontal side and a vertical side. The horizontal side is connected to the diagonal brace and supports the other end of the floor. The vertical side is used to limit the other end of the floor.

[0010] According to one embodiment of the present invention, the length of the vertical projection of the diagonal brace on the ground is less than the width of the floor.

[0011] According to one embodiment of the present invention, the lower end of the support column and the lower end of the diagonal brace are both connected to the ground by expansion bolts.

[0012] The beneficial effects of this utility model are that the floor structure of this utility model is located on both sides of the expansion joint. One end of the floor at the expansion joint is supported by a support column, and the other end of the floor is supported by a bracket. At the same time, the bracket above the expansion joint is fixed by the base, and the floor is further supported by the diagonal brace, which effectively improves the stability of the floor at the expansion joint. In addition, the floor structure retains a certain gap at the expansion joint, which is suitable for situations of thermal expansion and contraction or ground vibration.

[0013] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.

[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments with accompanying drawings, in which: Figure 1 This is a structural schematic diagram based on the present invention; Figure 2 This is a schematic diagram of the structure above the tripod of this utility model; Figure 3 This is based on the structural diagram of the base in this utility model; Figure label: Support column 1, crossbeam 2, floor 3, diagonal brace 4, leg 5, base 6, L-shaped edge angle steel 51, adjusting screw 52, ​​channel steel 61, fixing angle steel 62. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The floor structure at the expansion joint of this utility model embodiment is described in detail below with reference to the accompanying drawings.

[0020] like Figures 1-3 As shown, the floor structure at the expansion joint according to an embodiment of the present utility model includes: two support units symmetrical about the expansion joint, the distance between the two support units being less than the width of the expansion joint, that is to say, the gap between the support units provides a certain amount of space for subsequent thermal expansion and contraction of the ground and ground vibration.

[0021] The support unit includes a support column 1, a base 6, a leg 5, and a diagonal brace 4. The support column 1 is vertically fixed to the ground, and the upper end of the support column 1 supports one end of the floor 3. The base 6 is installed on the ground, and at least a portion of the base 6 is located above the expansion joint. The lower end of the leg 5 is vertically fixed to the base 6, and the upper end of the leg 5 supports the other end of the floor 3. The lower end of the diagonal brace 4 is fixed to the ground, and the upper end of the diagonal brace 4 is connected to the upper end of the leg 5.

[0022] In other words, the end of floor 3 furthest from the expansion joint is supported by support column 1, while the other end of floor 3 located on the expansion joint is supported by bracket 5. The lower end of bracket 5 is mounted on base 6, allowing it to suspend above the expansion joint. Furthermore, diagonal braces 4 provide secondary support to the other end of floor 3 above the expansion joint, further enhancing the stability of the floor structure at the expansion joint.

[0023] In this embodiment, the base 6 includes a channel steel 61 and fixed angle steels 62 installed on both sides of the channel steel 61. The fixed angle steels 62 have mounting holes for connecting to the ground. One end of the channel steel 61 is located above the expansion joint to support the leg 5. Further, the lower end of the leg 5 is fixed to the channel steel 61 and located above the expansion joint.

[0024] In other words, combining Figure 3 The channel steel 61 has an opening facing downwards. The channel steel 61 is fixed to the ground by the fixed angle steels 62 on both sides. The channel steel 61 extends above the expansion joint to support the scaffold 5.

[0025] The upper end of the bracket 5 has a support component, which includes an L-shaped edge angle steel 51 and an adjusting screw 52. The L-shaped edge angle steel 51 is installed on the upper end of the adjusting screw 52, ​​and the lower end of the adjusting screw 52 is fixed to the bracket 5 by a nut. This allows the height of the L-shaped edge angle steel 51 to be adjusted by adjusting the height of the adjusting screw 52, ​​thus ensuring that the floor 3 supported by the L-shaped edge angle steel 51 remains level with the floor 3 supported by other support columns 1. Furthermore, the L-shaped edge angle steel 51 includes a horizontal side and a vertical side. The horizontal side is connected to the diagonal brace 4 and supports the other end of the floor 3, while the vertical side is used to limit the other end of the floor 3. This limits the horizontal movement of the floor 3, ensuring a stable gap between the two support units.

[0026] Based on this, the length of the vertical projection of the diagonal brace 4 onto the ground is less than the width of the floor 3. That is to say, the diagonal brace 4 can effectively support the floor 3, and at the same time, the diagonal brace 4 is limited to the area of ​​the floor 3, which facilitates installation and disassembly.

[0027] According to one embodiment of this utility model, the lower ends of the support column 1 and the diagonal brace 4 are both connected to the ground via expansion bolts. This method provides a stable and reliable connection, while also being simple and inexpensive.

[0028] The four corners of the floor 3, which are not at expansion joints, are supported by support columns 1. At the same time, crossbeams 2 are installed between the support columns 1. The crossbeams 2 can bear and support the four sides of the floor 3, thereby improving the stability and strength of the floor 3 after installation.

[0029] The beneficial effects of this utility model are that the floor structure of this utility model is located on both sides of the expansion joint. One end of the floor 3 at the expansion joint is supported by the support column 1, and the other end of the floor 3 is supported by the bracket 5. At the same time, the bracket 5 above the expansion joint is fixed by the base 6, and the floor 3 is further supported by the diagonal brace 4, which effectively improves the stability of the floor 3 at the expansion joint. At the same time, the floor structure retains a certain gap at the expansion joint, which is suitable for situations of thermal expansion and contraction or ground vibration.

[0030] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A floor structure at an expansion joint, characterized in that, include: Two support units symmetrical about the expansion joint, with the distance between the two support units being less than the width of the expansion joint; The support unit includes a support column (1), which is vertically fixed on the ground, and the upper end of the support column (1) supports one end of the floor (3); A base (6) is mounted on the ground, and at least a portion of the base (6) is located above the expansion joint; The lower end of the leg (5) is vertically fixed to the base (6), and the upper end of the leg (5) supports the other end of the floor (3). The lower end of the diagonal brace (4) is fixed to the ground, and the upper end of the diagonal brace (4) is connected to the upper end of the leg (5).

2. The floor structure at the expansion joint according to claim 1, characterized in that, The base (6) includes a channel steel (61) and fixed angle steel (62) installed on both sides of the channel steel (61). The fixed angle steel (62) has mounting holes for connecting to the ground. One end of the channel steel (61) is located above the expansion joint to support the leg (5).

3. The floor structure at the expansion joint according to claim 2, characterized in that, The lower end of the bracket (5) is fixed to the channel steel (61) and located above the expansion joint.

4. The floor structure at the expansion joint according to claim 1, characterized in that, The upper end of the stand (5) has a support member, which includes an L-shaped edge-reducing angle steel (51) and an adjusting screw (52). The L-shaped edge-reducing angle steel (51) is installed on the upper end of the adjusting screw (52), and the lower end of the adjusting screw (52) is fixed to the stand (5) by a nut.

5. The floor structure at the expansion joint according to claim 4, characterized in that, The L-shaped edge angle steel (51) includes a horizontal side and a vertical side. The horizontal side is connected to the diagonal brace (4) and supports the other end of the floor (3). The vertical side is used to limit the other end of the floor (3).

6. The floor structure at the expansion joint according to claim 1, characterized in that, The length of the vertical projection of the diagonal brace (4) onto the ground is less than the width of the floor (3).

7. The floor structure at the expansion joint according to claim 1, characterized in that, The lower ends of the support column (1) and the diagonal brace (4) are both connected to the ground by expansion bolts.

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