CN212772855U

CN212772855U - Board connection structure falls in steel bar truss building carrier plate

Info

Publication number: CN212772855U
Application number: CN202021057652.6U
Authority: CN
Inventors: 林训辉; 徐宝生
Original assignee: Fujian Shenli Heavy Industry Technology Co ltd
Current assignee: Fujian Shenli Heavy Industry Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-23
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a steel bar truss floor bearing plate falling plate connecting structure in the technical field of steel bar truss floor bearing plates, which comprises a steel beam, wherein the steel beam comprises a top plate, a web plate and a bottom plate, the top of the top plate is provided with a first floor bearing plate, a first reinforcing plate is arranged between the right side of the bottom plate and the top plate, the left side of the bottom plate is provided with a second reinforcing plate, the second reinforcing plate is provided with a plurality of rows of mounting holes, a supporting plate is arranged on the mounting holes, the top of the supporting plate is provided with a second floor bearing plate, the supporting plate comprises a plurality of groups of wing plates, the second reinforcing plate is positioned between a pair of wing plates, the wing plates are connected, be provided with the multirow mounting hole on the second reinforcing plate, according to the difference in height demand, can install the layer board on the mounting hole of co-altitude not, convenient operation guarantees the location accuracy, and reducible on-the-spot formwork and welding work load guarantee construction quality and construction speed.

Description

Board connection structure falls in steel bar truss building carrier plate

Technical Field

The utility model relates to a steel bar truss building carrier plate technical field specifically is a steel bar truss building carrier plate fall board connection structure.

Background

The truss formed by welding the steel bars serving as the upper chord, the lower chord and the web members is called a steel bar truss. The combined bearing plate formed by connecting the steel bar truss and the bottom plate into a whole is called a steel bar truss floor bearing plate. Because the production of the steel bar truss floor support plate is standardized, the field steel bar binding work amount is reduced, the construction progress is accelerated, and part of formwork supporting work and cost can be saved, so that the steel bar truss floor support plate is widely applied.

Bathroom, kitchen etc. position need form the difference in height through falling the plate structure with other floors to do benefit to the drainage, among the prior art, fall the linking of board node department at the floor carrier plate, need adopt various special-shaped connecting plates usually, increase weldment work volume, connect complicacy, lead to the material extravagant, the cost increase, the efficiency of construction reduces.

Based on this, the utility model designs a steel bar truss building carrier plate fall board connection structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bar truss building carrier plate fall board connection structure to solve among the above-mentioned prior art and in the linking of falling the board node department, adopt special-shaped connecting plate, increase weldment work volume, the process is complicated, leads to the material extravagant, the problem that the efficiency of construction reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a board connection structure falls of steel bar truss building carrier plate, includes the girder steel, the girder steel includes roof, web and bottom plate, roof top right side is provided with first building carrier plate, first building carrier plate includes first die block and first truss, the bottom plate right side with be provided with first reinforcing plate between the roof, the bottom plate left side is provided with the second reinforcing plate, be provided with the multirow mounting hole on the second reinforcing plate, install the layer board on the mounting hole, the layer board top is provided with second building carrier plate, second building carrier plate includes second die block and second truss, the layer board includes the multiunit pterygoid lamina, the second reinforcing plate is located a pair of between the pterygoid lamina, the pterygoid lamina with the second reinforcing plate passes through bolted connection.

Preferably, the first truss comprises a first upper chord steel bar, a first web member steel bar, a first lower chord steel bar and a first support vertical bar, and the second truss comprises a second upper chord steel bar, a second web member steel bar, a second lower chord steel bar and a second support vertical bar.

Preferably, the upper surfaces of the supporting plate and the top plate are provided with studs.

Preferably, the wing plate comprises a reinforcing plate arranged at the bottom of the supporting plate, an extension plate is arranged on the right side of the reinforcing plate, and a through hole matched with the mounting hole is formed in the extension plate.

Preferably, the inner wall of the mounting hole is provided with a thread groove matched with the bolt, one side of the bolt is provided with a nut, and the outer side of the nut is provided with a fastening rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, be provided with the multirow mounting hole on the second reinforcing plate, layer board thickness to under the different altitude difference condition need not to consider alone, according to the altitude difference demand, can install the layer board on the mounting hole of co-altitude, and convenient for operation can effectively improve the installation effectiveness, guarantees that the location is accurate, pours first building carrier plate on the roof, pours the second building carrier plate on the layer board and can form and fall board connection structure, reducible on-the-spot formwork and weldment work volume, assurance construction quality and construction speed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the assembly relationship between the support plate and the second reinforcing plate of the present invention;

FIG. 3 is a top view of the assembly relationship between the supporting plate and the second reinforcing plate of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a steel beam; 11. a top plate; 12. a web; 13. a base plate; 2. a first reinforcing plate; 3. a second reinforcing plate; 31. mounting holes; 32. a thread groove; 4. a support plate; 41. a wing plate; 411. a reinforcing plate; 412. an extension plate; 5. a bolt; 51. a nut; 52. a fastening rod; 61. a first bottom die; 62. a first truss; 621. a first upper chord rebar; 622. a first web member reinforcement bar; 623. a first lower chord rebar; 624. a first support vertical rib; 71. a second bottom die; 72. a second truss; 721. a second upper chord reinforcement; 722. a second web member reinforcement bar; 723. a second lower chord reinforcement; 724. a second support vertical rib; 8. a stud; 9. and (5) attaching reinforcing steel bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a board connection structure falls of steel bar truss floor carrier plate, including girder steel 1, girder steel 1 includes roof 11, web 12 and

bottom plate

13, 11 top right sides of roof are provided with first floor carrier plate, first floor carrier plate includes first die block 61 and first truss 62, be provided with first reinforcing plate 2 between 13 right sides of bottom plate and the roof 11, bottom plate 13 left side is provided with second reinforcing plate 3, be provided with multirow mounting hole 31 on the second reinforcing plate 3, install layer board 4 on the mounting hole 31, through installing layer board 4 on the mounting hole 31 of co-altitude, can be used to the board structure that falls of different differences in height, layer board 4 top is provided with second floor carrier plate, second floor carrier plate includes second die block 71 and second truss 72, layer board 4 includes multiunit pterygoid lamina 41, second reinforcing plate 3 is located between a pair of pterygoid lamina 41, pterygoid lamina 41 passes through bolt 5 with second reinforcing plate 3 and is connected.

Further, the first truss 62 includes a first upper chord steel bar 621, a first web member steel bar 622, a first lower chord steel bar 623 and a first support vertical steel bar 624, the second truss 72 includes a second upper chord steel bar 721, a second web member steel bar 722, a second lower chord steel bar 723 and a second support vertical steel bar 724, and an additional steel bar 9 is further disposed between the first truss 62 and the second truss 72, so that stability of the first truss 62 and the second truss 72 can be increased.

Further, the upper surfaces of the supporting plate 4 and the top plate 11 are provided with studs 8.

Further, pterygoid lamina 41 can provide the support for layer board 4 including setting up in the stiffening plate 411 of layer board 4 bottom, and stiffening plate 411 right side is provided with extension plate 412, is provided with the through-hole with mounting hole 31 matched with on the extension plate 412, passes through bolt 5 with through-hole and mounting hole 31 fixed, and convenient operation is applicable in the not structure of descending of difference in height, and the location is accurate.

Further, the inner wall of the mounting hole 31 is provided with a thread groove 32 matched with the bolt 5, the acting force of the bolt 5 and the mounting hole 31 is increased, the supporting plate 4 and the second reinforcing plate 3 are fixed more stably, the nut 51 is arranged on one side of the bolt 5, the fastening rod 52 is arranged on the outer side of the nut 51, and the nut 51 and the bolt 5 are conveniently fixed and are convenient to operate.

One specific application of this embodiment is: prefabricating a steel beam 1, a first reinforcing plate 2 and a second reinforcing plate 3, respectively arranging the first reinforcing plate 2 and the second reinforcing plate 3 on the left side and the right side of the top of a bottom plate 13, detachably connecting a first bottom die 61 and a first truss 62 in advance, and detachably connecting a second bottom die 71 and a second truss 72; the through hole on the extension plate 412 is aligned with the mounting hole 31 on site, the bolt 5 is inserted, the nut 51 is locked through the fastening rod 52, the supporting plate 4 is mounted on the second reinforcing plate 3, the stud 8 is welded on the top plate 11 and the supporting plate 4, the first truss 62 is hoisted, the first truss 62 is lapped and welded on the top plate 11, the second truss 72 is hoisted, the second truss 72 is lapped and welded on the supporting plate 4, the additional steel bar 9 is arranged between the first truss 62 and the second truss 72, and concrete pouring can be carried out after the edge sealing plate is installed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a board connection structure falls of steel bar truss building carrier plate, includes girder steel (1), its characterized in that: the steel beam (1) comprises a top plate (11), a web plate (12) and a bottom plate (13), a first floor bearing plate is arranged on the right side of the top plate (11), the first floor bearing plate comprises a first bottom die (61) and a first truss (62), a first reinforcing plate (2) is arranged between the right side of the bottom plate (13) and the top plate (11), a second reinforcing plate (3) is arranged on the left side of the bottom plate (13), a plurality of rows of mounting holes (31) are arranged on the second reinforcing plate (3), a supporting plate (4) is arranged on the mounting hole (31), a second floor bearing plate is arranged at the top of the supporting plate (4), the second floor deck comprises a second bottom die (71) and a second truss (72), the pallet (4) comprising a plurality of sets of wings (41), the second reinforcing plate (3) being located between a pair of the wings (41), the wing plate (41) is connected with the second reinforcing plate (3) through a bolt (5).

2. The connection structure of claim 1, wherein the connection structure comprises: the first truss (62) comprises a first upper chord steel bar (621), a first web member steel bar (622), a first lower chord steel bar (623) and a first support vertical bar (624), and the second truss (72) comprises a second upper chord steel bar (721), a second web member steel bar (722), a second lower chord steel bar (723) and a second support vertical bar (724).

3. The connection structure of claim 1, wherein the connection structure comprises: the upper surfaces of the supporting plate (4) and the top plate (11) are provided with studs (8).

4. The connection structure of claim 1, wherein the connection structure comprises: the wing plate (41) comprises a reinforcing plate (411) arranged at the bottom of the supporting plate (4), an extension plate (412) is arranged on the right side of the reinforcing plate (411), and a through hole matched with the mounting hole (31) is formed in the extension plate (412).

5. The connection structure of claim 1, wherein the connection structure comprises: the inner wall of the mounting hole (31) is provided with a thread groove (32) matched with the bolt (5), one side of the bolt (5) is provided with a nut (51), and the outer side of the nut (51) is provided with a fastening rod (52).