CN211037925U

CN211037925U - Horizontal bearing structure with adjustable assembled steel construction superimposed sheet

Info

Publication number: CN211037925U
Application number: CN201921791580.5U
Authority: CN
Inventors: 李花; 王从章; 沈万玉; 王友光; 冯依林
Original assignee: Anhui Fuhuang Steel Structure Co Ltd
Current assignee: Anhui Fuhuang Steel Structure Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-17
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an adjustable horizontal cross bracing structure of assembled steel structure superimposed sheet, which relates to the technical field of steel structure building, wherein adjustable supports are symmetrically arranged above the lower wing plates of two long steel beams along the inner edges of the lower wing plates, bottom steel plates are fixedly connected with the bottom of a steel pipe, nuts are arranged at the top of the steel pipe, top steel plates are fixedly connected with the top of bolts, the bolts are in threaded fit connection with the nuts, and the bottom ends of the bolts extend into the steel pipe to form the adjustable supports; each square tube is arranged under the laminated plate, and each skid is arranged between the square tubes and the laminated plates. The utility model realizes the integral adjustable support in the horizontal plane of the whole support structure through the thread matching of the bolt and the nut, thereby not only improving the stability of the support structure of the superimposed sheet, but also improving the applicability of the support structure; the square pipe stretches across the arrangement of the two long steel beams, and is supported by two adjustable supports arranged on the lower wing plates of the two long steel beams respectively, so that the construction load and the dead weight of the laminated slab can be borne, and the safety and the stability of the structure are effectively guaranteed.

Description

Horizontal bearing structure with adjustable assembled steel construction superimposed sheet

Technical Field

The utility model relates to a steel construction building technical field, concretely relates to an adjustable bearing structure for supporting superimposed sheet.

Background

The fabricated building is an important way for promoting building industrialization, and has great advantages compared with a cast-in-place mode in the aspects of saving resources, reducing energy consumption, protecting environment, improving building quality and the like. The parts of the assembled steel structure building are processed and manufactured from a factory and then transported to a site for installation, and compared with the traditional concrete building construction, the construction is more environment-friendly, the construction period is short, and the efficiency is high. In the assembly type project, the on-site assembly of prefabricated components is an especially important link, and the construction quality of the laminated slab, which is one of the main bodies of the prefabricated components of the assembly type building, directly affects the overall construction quality of the whole building. At present, the vertical support mode that generally adopts among the installation and construction process of superimposed sheet, the vertical support that densely covered the setting has taken construction operation space to a certain extent, disturbs workman's normal operating, not only influences the construction progress, can influence construction safety even, has certain construction potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, a horizontal bearing structure with adjustable assembled steel construction superimposed sheet is provided. The utility model discloses a solve technical problem and adopt following technical scheme: an adjustable horizontal cross supporting structure of an assembled steel structure laminated slab is characterized in that two long steel beams and two short steel beams are enclosed into a rectangle and supported below the laminated slab, adjustable supports are symmetrically arranged above lower wing plates of the two long steel beams along the inner edges of the lower wing plates, a bottom steel plate is fixedly connected to the bottom of a steel pipe, nuts are arranged at the top of the steel pipe, a top steel plate is fixedly connected to the tops of bolts, the bolts are in threaded fit connection with the nuts, and the bottom ends of the bolts extend into the steel pipe to form the adjustable supports; the position of each square pipe corresponding to each adjustable support is arranged under the laminated plate, the axis of the square pipe is horizontally arranged, two ends of the bottom of the square pipe are respectively fixed by the two corresponding adjustable support supports, and each skid is arranged between the square pipe and the laminated plate.

Furthermore, the steel pipe is connected with the bottom steel plate in a welding mode, and the top steel plate is connected with the bolt in a welding mode.

Furthermore, each adjustable support is uniformly distributed and symmetrically arranged on the two lower wing plates.

Further, the bottom steel plate, the steel pipe, the bolt, and the nut are made of Q235 steel.

Further, the skid is a cork or a rubber pad.

Furthermore, the skid is of a long strip plate-shaped structure, the skids are arranged in parallel and are paved on the top of each square pipe, and the axis of each skid is perpendicular to the axis space of each square pipe.

The utility model provides a horizontal bearing structure with adjustable assembled steel construction superimposed sheet has following beneficial effect:

1. the height adjustment of the adjustable support is realized through the thread matching of the bolt and the nut, so that the integral adjustable support in the horizontal plane of the whole support structure is realized, the stability of the support structure of the laminated slab is improved, and the applicability of the support structure is also improved;

2. the square tube is arranged across the two long steel beams and is supported by two adjustable supports respectively arranged on the lower wing plates of the two long steel beams, so that the construction load and the dead weight of the laminated slab can be borne, and the safety and the stability of the structure are effectively ensured;

3. the condition that the composite slab slides down a steel beam due to tiny displacement generated by vibration during concrete vibration of the composite slab in a cast-in-place area at the upper part of a floor slab after the composite slab is installed is effectively avoided, and the structural stability is further improved;

4. the cost is low, the dead weight is light, the disassembly is convenient, and the working hours and the labor force are saved.

Drawings

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

fig. 2 is a schematic structural view of the adjustable support of the present invention.

In the figure:

1. the steel beam 11, the upper wing plate 12, the lower wing plate 13 and the web plate; 2. a laminated slab; 3. a square tube; 4. adjustable supports 41, bottom steel plates 42, steel pipes 43, bolts 44, nuts 45 and top steel plates; 5. and (5) wood cushion.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the structural relationship is: the two long steel beams 1 and the two short steel beams are enclosed into a rectangle and supported below the laminated slab 2, the adjustable supports 4 are symmetrically arranged above the lower wing plates 12 of the two long steel beams 1 along the inner edges of the lower wing plates, the bottom steel plate 41 is fixedly connected to the bottom of the steel pipe 42, the nut 44 is arranged at the top of the steel pipe 42, the top steel plate 45 is fixedly connected to the top of the bolt 43, the bolt 43 is in threaded fit connection with the nut 44, and the bottom end of the bolt extends into the steel pipe 42 to form the adjustable support 4; the position of each square tube 3 corresponding to each adjustable support 4 is arranged under the laminated slab 2, the axis of the square tube is horizontally arranged, two ends of the bottom of the square tube 3 are respectively supported and fixed by the corresponding two adjustable supports 4, and each skid 5 is arranged between the square tube 3 and the laminated slab 2; the laminated slab 2 is supported by two long steel beams 1 and upper wing plates 11 of two short steel beams, adjustable supports 4, square pipes 3 and skids 5.

Preferably, the steel pipe 42 is welded to the bottom steel plate 41, and the top steel plate 45 is welded to the bolt 43.

Preferably, each adjustable support 4 is uniformly distributed and symmetrically arranged on the two lower wing plates 12.

Preferably, the bottom steel plate 41, the steel pipe 42, the bolt 43 and the nut 44 are made of Q235 steel.

Preferably, the skid 5 is a cork or a rubber pad.

Preferably, the skids 5 are in a long-strip plate-shaped structure, the skids 5 are arranged in parallel and are paved on the top of each square pipe 3, and the axis of each skid 5 is spatially vertical to the axis of each square pipe 3.

In actual use, each adjustable support 4 is prefabricated first. And welding the bottom steel plate 41 and the steel pipe 42, and welding the top steel plate 45 and the bolt 43 to form the prefabricated member of the adjustable support 4.

During specific construction, the edges of the lower wing plates 12 attached to the lower wing plates 12 of the two long steel beams 1 are uniformly and symmetrically arranged with the adjustable supports 4, then the tops of the two corresponding adjustable supports 4 are respectively provided with the square pipes 3, the heights of the adjustable supports 4 are adjusted according to actual requirements through nuts 44, and the tops of the square pipes 3 are uniformly provided with the skids 5; and finally, hoisting and lapping the laminated slab 2 on the two long steel beams 1 and the two short steel beams, wherein the adjustable supports 4, the square pipes 3 and the skids 5 realize the support of the laminated slab 2 together with the two long steel beams 1 and the two short steel beams.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a horizontal bearing structure with adjustable assembled steel construction superimposed sheet, two long girder steels (1) and two short girder steels enclose into the rectangle, support in superimposed sheet (2) below, its characterized in that: adjustable supports (4) are symmetrically arranged above the lower wing plates (12) of the two long steel beams (1) along the inner edges of the lower wing plates, bottom steel plates (41) are fixedly connected to the bottoms of steel pipes (42), nuts (44) are arranged on the tops of the steel pipes (42), top steel plates (45) are fixedly connected to the tops of bolts (43), the bolts (43) are in threaded fit connection with the nuts (44), and the bottom ends of the bolts extend into the steel pipes (42) to form the adjustable supports (4); each side pipe (3) corresponds each the position of adjustable brace (4) is located under superimposed sheet (2), its axis level sets up, square pipe (3) bottom both ends are supported fixedly by two adjustable braces (4) that correspond respectively, square pipe (3) with establish each skid (5) between superimposed sheet (2).

2. The adjustable horizontal cross-bracing structure for assembled steel structural laminated slabs according to claim 1, wherein: the steel pipe (42) is connected with the bottom steel plate (41) in a welding mode, and the top steel plate (45) is connected with the bolt (43) in a welding mode.

3. The adjustable horizontal cross-bracing structure for assembled steel structural laminated slabs according to claim 1, wherein: each adjustable support (4) is uniformly distributed and symmetrically arranged on the two lower wing plates (12).

4. The adjustable horizontal cross-bracing structure for assembled steel structural laminated slabs according to claim 1, wherein: the bottom steel plate (41), the steel pipe (42), the bolt (43), and the nut (44) are made of Q235 steel.

5. The adjustable horizontal cross-bracing structure for assembled steel structural laminated slabs according to claim 1, wherein: the skid (5) is made of cork or rubber pads.

6. The adjustable horizontal cross-bracing structure for assembled steel structural laminated slabs according to claim 1, wherein: the skid (5) is of a long strip plate-shaped structure, the skids (5) are arranged in parallel and are paved on the top of each square pipe (3), and the axial line of each skid (5) is vertical to the axial line space of each square pipe (3).