CN216516395U - Steel construction floor board - Google Patents
Steel construction floor board Download PDFInfo
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- CN216516395U CN216516395U CN202123326941.9U CN202123326941U CN216516395U CN 216516395 U CN216516395 U CN 216516395U CN 202123326941 U CN202123326941 U CN 202123326941U CN 216516395 U CN216516395 U CN 216516395U
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Abstract
The utility model discloses a steel structure floor plate, and belongs to the technical field of constructional engineering. A steel structure floor plate comprises a side frame, wherein an upper layer surface and a lower layer surface are respectively arranged above and below the side frame, a triangular truss plate is arranged between the upper layer surface and the lower layer surface, the lower end of the triangular truss plate is fixedly connected with the lower layer surface, the top end of the triangular truss plate is provided with a mounting strip, and the upper layer surface is arranged above the mounting strip; and reinforcing ribs are arranged at two ends of the lower side of the triangular truss plate. The utility model has higher strength while reducing weight; the horizontal and vertical arrays provide supporting points, increase the supporting area and balance the supporting force; the transverse and longitudinal crossed reinforced arrangement is formed, and the supporting force, the stability and the overall strength are ensured; and limiting the installation interval and carrying out accurate control.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a steel structure floor plate.
Background
Steel construction floor board, because its quality is little, the installation process is few, the efficient advantage of installation, more and more applied in the board house structure. Traditional steel construction floor board sets up built-in frame to the upper and lower aspect of cover installation forms. The integral strength is low, the bearing capacity is poor, and the deformation is easy to occur; thus, the use scenario and the production area of a single floor plate are directly limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of insufficient strength and poor bearing capacity of a steel structure floor slab in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a steel structure floor plate comprises side frames, wherein an upper layer surface and a lower layer surface are respectively arranged above and below the side frames, a triangular truss plate is arranged between the upper layer surface and the lower layer surface, the lower end of the triangular truss plate is fixedly connected with the lower layer surface, a mounting strip is arranged at the top end of the triangular truss plate, and the upper layer surface is arranged above the mounting strip;
reinforcing ribs are arranged at two ends of the lower side of the triangular truss plate.
In some embodiments, a connecting rod is disposed on the inner side of the side frame, and two ends of the connecting rod are respectively fixedly connected with the side frame on one side.
In some embodiments, the side frames are made of C-shaped steel, and the openings of the C-shaped steel face inwards;
the connecting rod is made of deformed steel.
In some embodiments, the connecting bar is fixedly connected to one side of the triangular truss plate.
In some embodiments, the connecting rods extend through the triangular truss plates.
In some embodiments, the triangular truss plates are integrally formed and bent;
the triangular truss plate comprises an upper top plate, a side support plate and a lower bottom plate;
the side supporting plates are positioned at the left side and the right side of the upper top plate and are arranged in an outward inclining and downward extending mode;
the lower base plate is positioned at the lower end of the side support plate and is horizontally arranged.
In some embodiments, the mounting bar is welded to the top of the upper top plate;
the reinforcing ribs are welded on the upper part of the lower bottom plate.
In some embodiments, the mounting bar is provided with a screw hole at a position corresponding to the upper layer surface.
In some embodiments, the two ends of the reinforcing rib are welded with transverse ribs;
and two ends of the transverse ribs are respectively and fixedly connected with the side frame on one side.
In some embodiments, both ends of the side frame are provided with notches;
an H-shaped connecting plate is arranged in the notch.
Compared with the prior art, the utility model provides a steel structure floor plate, which has the following beneficial effects:
1. according to the utility model, the overall structure has higher strength while reducing weight; the triangular truss plates are arranged in a horizontal and vertical array mode to provide supporting points for the upper layer surface; the mounting bar further increases the support area, balanced holding power.
2. According to the utility model, the reinforcing ribs are pre-connected with the triangular truss plates, so that the production speed can be accelerated; the mounting precision of the triangular truss plates is ensured, and the stable lower layer surface is enhanced; and the transverse ribs are arranged to align the two ends, so that high precision is further ensured.
3. According to the utility model, the connecting rod provides inward tension to the side frames; the reinforcing ribs are matched to form transverse and longitudinal crossed reinforcing arrangement, so that the integral strength is further improved; the connecting rod runs through the triangular truss plate, and the triangular truss plate is integrated into one piece, buckles and makes, further guarantees holding power, stability and bulk strength.
4. According to the utility model, the side frame is matched with the H-shaped connecting plate, so that the installation interval is limited and the accurate control is carried out.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art, to a certain extent, upon a study of the following; or may be learned by the practice of the utility model.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional structural schematic view of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of the present invention after removing the upper layer and the lower layer.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
Fig. 6 is a right-view structural diagram of the present invention.
Fig. 7 is a left side sectional structural schematic view of the present invention.
Fig. 8 is a schematic structural view of a triangular truss plate.
Fig. 9 is a schematic structural view of the fitting state of the triangular truss plates.
Fig. 10 is a structural view illustrating a first installation state of the connecting rod.
Fig. 11 is a structural diagram illustrating a second installation state of the connecting rod.
In the figure: 1. a side frame; 2. an upper layer surface; 3. a lower layer; 4. a triangular truss plate; 401. an upper top plate; 402. a side support plate; 403. a lower base plate; 5. mounting a bar; 6. reinforcing ribs; 7. a connecting rod; 8. a screw hole; 9. a transverse rib; 10. a notch; 11. h type connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 11, a steel structure floor panel includes a side frame 1; the side frames 1 are located on the left and right sides of the overall structure and provide a frame support function.
The side frame 1 adopts C-shaped steel; the C-shaped steel on the two sides is symmetrically arranged, and the openings of the C-shaped steel are inward.
Therefore, the left side and the right side of the whole floor plate are smooth steel plates; meanwhile, the upper plate and the lower plate which extend inwards provide mounting and supporting effects; compared with materials such as I-shaped steel, square steel and the like, the weight is reduced, and meanwhile, higher strength is guaranteed.
The upper and lower sides of side frame 1 are provided with aspect 2, lower aspect 3 respectively, are provided with triangle truss plate 4 between aspect 2 and the lower aspect 3, triangle truss plate 4's lower extreme and lower aspect 3 fixed connection.
The triangular truss plates 4 are arranged in a plurality of transverse and longitudinal arrays, and the plurality of triangular truss plates 4 are arranged in a transverse and longitudinal array; the lower part of which is welded to the lower deck 3 and provides a support point for the upper deck 2.
Further, a mounting bar 5 is arranged at the top end of the triangular truss plate 4, and the upper deck 2 is arranged above the mounting bar 5.
The mounting bars 5 are long-strip plate structures and can be arranged transversely or longitudinally; to further increase the support area and balance the support force on the upper deck 2.
In match, the mounting bar 5 is provided with a screw hole 8 at the position corresponding to the upper layer surface 2; the two are fixedly installed together through screws.
In some embodiments, reinforcing ribs 6 are provided at both ends of the underside of the triangular truss plates 4.
Wherein, the reinforcing ribs 6 are longitudinally arranged along the extending direction of the side frame 1, and the length of the reinforcing ribs is slightly shorter than that of the side frame 1, so that the reinforcing ribs are completely covered inside; a plurality of triangular truss plates 4 in a longitudinal row are connected together through reinforcing ribs 6.
For the reinforcing bar 6, a reinforcing bar may be used as it is.
When in manufacturing, the reinforcing ribs 6 can be welded on the triangular truss plates 4 in advance; then, the reinforcing ribs 6 and the triangular truss plates 4 are welded to the lower deck 3, so that the production speed can be increased.
Meanwhile, the precision among the triangular truss plates 4 is ensured by the reinforcing ribs 6; moreover, the welding point with the lower layer 3 is added, and the lower layer 3 is strengthened and stabilized.
Further, in some embodiments, the two ends of the reinforcing rib 6 are welded with the transverse ribs 9; two ends of the transverse rib 9 are respectively fixedly connected with the side frame 1 on one side.
It will be appreciated that the transverse ribs 9 are also welded to the lower deck 3.
The transverse ribs 9 align the two ends of the reinforcing rib 6, and high precision is further guaranteed.
In some embodiments, the inner side of the side frame 1 is provided with a connecting rod 7, and both ends of the connecting rod 7 are respectively fixedly connected with the side frame 1 on one side.
Preferably, the connecting rod 7 is made of deformed steel.
According to the condition of a common floor plate, deformed steel bars with the diameter of 12 mm can be used; it will be appreciated that in actual use, the specific specifications of the material are selected according to the size and height of the floor.
The side frames 1 on both sides are connected by the connecting rods 7, providing inward pulling force.
In some embodiments, the connecting rod 7 is fixedly connected to one side of the triangular truss plates 4.
As shown in fig. 11, the tie bars 7 are located at the rear side of the triangular truss plates 4.
The triangular truss plates 4 and the connecting rods 7 are fixed by welding; thereby, the triangular truss plates 4 of each row are arranged in order; under the cooperation with strengthening rib 6, form horizontal and vertical crisscross reinforcement and arrange, improve the intensity of whole even more.
In other embodiments, the tie rods 7 extend through the triangular truss plates 4.
As shown in fig. 10, it can be understood that the triangular truss plates 4 are provided with through holes for the connecting rods 7 to pass through; at the position of the through hole, the connecting rod 7 is welded to the triangular truss plate 4.
In some embodiments, the triangular truss plates 4 are integrally formed and bent.
The triangular truss plates 4 comprise an upper top plate 401, side supporting plates 402 and a lower bottom plate 403; the side support plates 402 are positioned at the left side and the right side of the upper top plate 401, and are arranged in an outward inclining and downward extending mode; the lower plate 403 is located at the lower end of the side support plate 402 and is horizontally arranged.
In matching, the mounting bar 5 is welded on the top of the upper top plate 401; the reinforcing ribs 6 are welded to the upper portion of the lower plate 403.
In some embodiments, the two ends of the side frame 1 are provided with notches 10; an H-shaped connecting plate 11 is arranged in the notch 10.
It can be understood that the H-shaped connecting plate 11 is composed of two vertical edges and a transverse edge connected with the middle part; the transverse edges are inserted into the notches 10, and the inner side walls of the two vertical edges are respectively attached to the inner wall of the side frame 1 of one floor plate.
Two adjacent floor plates are connected through an H-shaped connecting plate 11; the vertical edge and the horizontal edge of the H-shaped connecting plate 11 correct the relative positions of the vertical edge and the horizontal edge, and the heights are kept accurate and consistent.
Meanwhile, the distance between the two vertical edges is controlled through the width of the transverse edge, so that the distance between the floor plates is controlled.
In general, in consideration of temperature difference change, heat syndrome and cold contraction and other conditions, the two adjacent floor plates are not tightly attached to each other; then, setting the width of the transverse edge as the thickness of the side wall of the side frame 1 × 2, and adding the spacing distance required to be kept; the H-shaped connecting plate 11 and the side frame 1 are fixedly welded, and the spacing distance can be accurately controlled.
According to the utility model, the overall structure has higher strength while reducing weight; the triangular truss plates 4 are arranged in a horizontal and vertical array to provide supporting points for the upper layer face 2; the mounting bar 5 further increases the supporting area and balances the supporting force. The reinforcing ribs 6 are pre-connected with the triangular truss plates 4, so that the production speed can be increased; the mounting precision of the triangular truss plates 4 is ensured, and the stable lower layer surface 3 is enhanced; set up horizontal muscle 9 and align both ends, further guarantee the high accuracy. The connecting rods 7 provide inward tension to the side frames 1; the reinforcing ribs are matched with the reinforcing ribs 6 to form transverse and longitudinal crossed reinforcing arrangement, so that the integral strength is further improved; the connecting rod 7 runs through the triangular truss plates 4, and the triangular truss plates 4 are integrally formed and bent, so that the supporting force, the stability and the overall strength are further ensured. The side frame 1 is matched with the H-shaped connecting plate 11, so that the installation interval is limited, and accurate control is performed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A steel structure floor plate comprises side frames (1), wherein an upper layer surface (2) and a lower layer surface (3) are respectively arranged above and below the side frames (1), and the steel structure floor plate is characterized in that a triangular truss plate (4) is arranged between the upper layer surface (2) and the lower layer surface (3), the lower end of the triangular truss plate (4) is fixedly connected with the lower layer surface (3), a mounting strip (5) is arranged at the top end of the triangular truss plate (4), and the upper layer surface (2) is arranged above the mounting strip (5);
reinforcing ribs (6) are arranged at two ends of the lower side of the triangular truss plate (4).
2. The steel structural floor slab as claimed in claim 1, wherein the inner side of the side frames (1) is provided with a connecting rod (7), and both ends of the connecting rod (7) are respectively fixedly connected with the side frames (1) at one side.
3. The steel structural floor slab as claimed in claim 2, wherein the side frames (1) are made of C-shaped steel with the openings facing inwards;
the connecting rod (7) is made of deformed steel.
4. The steel structural floor panel according to claim 2, wherein the connecting rods (7) are fixedly connected to one side of the triangular truss plates (4).
5. The steel structural floor slab according to claim 2, characterized in that the tie rods (7) extend through the triangular truss plates (4).
6. The steel structural floor slab as claimed in claim 1, wherein the triangular truss plates (4) are formed in one piece and bent;
the triangular truss plates (4) comprise upper top plates (401), side supporting plates (402) and lower bottom plates (403); the side support plates (402) are positioned at the left side and the right side of the upper top plate (401) and are arranged in an outward inclining and downward extending mode; the lower bottom plate (403) is positioned at the lower end of the side support plate (402) and is horizontally arranged.
7. The steel structural floor slab of claim 6, wherein the mounting bar (5) is welded on top of the upper roof (401);
the reinforcing ribs (6) are welded on the upper part of the lower bottom plate (403).
8. The steel structural floor slab as claimed in claim 1, wherein the mounting bar (5) is provided with a screw hole (8) at a position corresponding to the upper deck (2).
9. The steel structural floor slab as claimed in claim 1, wherein the two ends of the reinforcing ribs (6) are welded with transverse ribs (9);
and two ends of the transverse rib (9) are respectively and fixedly connected with the side frame (1) on one side.
10. The steel structural floor slab as claimed in claim 1, wherein notches (10) are formed at both ends of the side frames (1);
an H-shaped connecting plate (11) is arranged in the notch (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123326941.9U CN216516395U (en) | 2021-12-28 | 2021-12-28 | Steel construction floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123326941.9U CN216516395U (en) | 2021-12-28 | 2021-12-28 | Steel construction floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516395U true CN216516395U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123326941.9U Active CN216516395U (en) | 2021-12-28 | 2021-12-28 | Steel construction floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516395U (en) |
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2021
- 2021-12-28 CN CN202123326941.9U patent/CN216516395U/en active Active
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