CN215368899U

CN215368899U - Novel large-span high-support ribbed cross beam supporting structure

Info

Publication number: CN215368899U
Application number: CN202120108038.6U
Authority: CN
Inventors: 薛黎丹; 戴斌朋; 黄德新; 李子坚; 陈家俊
Original assignee: Blooms Group Co ltd
Current assignee: Blooms Group Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-31
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a novel large-span high-support dense rib cross beam supporting structure which comprises a floor plate steel bar net, wherein the floor plate steel bar net is fixedly connected with a cross beam steel bar cage, a reinforced steel bar cage is arranged at the intersection of the cross beam steel bar cage, and the floor plate steel bar net, the cross beam steel bar cage and the reinforced steel bar cage are integrally poured to form a reinforced concrete floor plate, a cross beam and a circular reinforced virtual column. Above-mentioned novel high close rib groined beam bearing structure of supporting of large-span can be better reinforce the bearing to the floor, reduces the use of stand to can strengthen the setting of below partition wall, make the use in space more nimble, the partition wall is more firm.

Description

Novel large-span high-support ribbed cross beam supporting structure

Technical Field

The utility model relates to a novel large-span high-support ribbed cross beam supporting structure.

Background

Traditional building floor structure, including cast-in-place concrete floor board, adopt the stand supporting between the floor board of upper and lower floor, need set up denser stand in order to realize safe effectual supporting, the distance between the stand also can not be very big, is unfavorable for adopting the spacious space of low-cost mode formation large tracts of land.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a novel large-span high-support multi-ribbed cross beam supporting structure which has better supporting capacity and can reduce the use of stand columns.

Therefore, the novel large-span high-support dense-rib cross beam supporting structure comprises a floor plate steel bar net, the floor plate steel bar net is fixedly connected with a cross beam steel bar cage, a reinforcing steel bar cage is arranged at the intersection of the cross beam steel bar cage, the reinforcing steel bar cage comprises at least three outer vertical short steel bars of at least three outer rings, the three outer vertical short steel bars are fixedly connected with the cross beam steel bar cage, the three outer vertical short steel bars are bound or fixedly welded by adopting a plurality of layers of circular large stirrups, at least three inner vertical short steel bars are vertically distributed in the outer vertical short steel bars, the three inner vertical short steel bars are bound or fixedly welded by adopting a plurality of layers of inner stirrups, the inner vertical short steel bars are downwards lower than the lowest position of the outer vertical short steel bars, the inner stirrups are fixedly welded at the lowest position, and a group of inclined steel bars are bound or fixedly welded between the lowest position inner stirrups and the lowest position of the circular large stirrups The reinforced concrete floor slab comprises a floor slab reinforced mesh, a cross beam reinforced cage and a reinforcing reinforced cage, wherein each group of inclined reinforced bars comprises at least two reinforced bars, at least three groups of inclined reinforced bars are circularly and uniformly arranged between an inner stirrup and a circular large stirrup step by step, and the floor slab reinforced mesh, the cross beam reinforced cage and the reinforcing reinforced cage are integrally poured to form a reinforced concrete floor slab, a cross beam and a circular reinforcing virtual column.

Preferably, the center of the inner hoop is provided with a threaded connection pipe with an inner threaded hole, the threaded connection pipe is welded and fixed on the inner hoop by adopting a short steel bar, the threaded connection pipe exposes out of the port downwards after the circular reinforced virtual column is poured, and the threaded connection hole is in threaded connection with a plug.

Preferably, a support column is arranged at the threaded connection hole, an external thread matched with the threaded connection hole is arranged at the upper end of the support column, and the lower end of the support column is inserted and fixed on the upper surface of the lower floor.

Preferably, support post lower extreme threaded connection lift sleeve, lift sleeve realizes the length through rotating and adjusts, lower floor upper surface embedding is provided with down a grafting section of thick bamboo, the lift sleeve inserts in the hole of a grafting section of thick bamboo down.

Preferably, an adhesive is injected between the lifting sleeve and the wall of the inner hole.

The utility model provides the following technical effects:

1. in the novel large-span high-support multi-ribbed cross beam supporting structure, the floor plate reinforcement mesh, the cross beam reinforcement cage and the reinforcing reinforcement cage are bound or welded and fixed into a whole, so that the strength is better, the circular reinforcing virtual column can be used to form stronger supporting capacity, and the use of the vertical column can be reduced;

2. the upper end of the supporting column is in threaded connection with the round reinforcing virtual column, the lower end of the supporting column is in splicing connection with the splicing barrel of the lower floor plate, the length adjustment can be realized by rotating the lifting sleeve, the supporting column can be flexibly arranged, the supporting of the upper floor plate can be further reinforced, the supporting column can be used as a framework of the inner partition wall to improve the stability of light steel keels and the like of the inner partition wall, and the strength of the partition wall is improved.

Drawings

Fig. 1 is a schematic structural diagram of a floor slab adopting a novel large-span high-support ribbed cross beam support structure provided by an embodiment of the utility model.

Fig. 2 is a partial structural view of the reinforcing cage constituting the circular reinforcing dummy pillar of fig. 1.

Fig. 3 is a schematic structural view of the circular reinforcing dotted column in fig. 1.

Fig. 4 is a schematic structural diagram of a circular reinforcing dummy pillar provided in embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of the support column in fig. 4 after being connected with the circular reinforcing dummy column and the plug cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, the novel large-span high-support multi-ribbed cross beam supporting structure provided in embodiment 1 of the present invention includes a floor slab reinforcement mesh, the floor slab reinforcement mesh is fixedly connected to a cross beam reinforcement cage 2, a reinforcement cage is disposed at an intersection of the cross beam reinforcement cage 2, the reinforcement cage 3 includes at least three outer vertical short reinforcements 5 of an outer ring extending downward from the intersection of the cross beam 11, the three outer vertical short reinforcements 5 are fixedly connected to the cross beam reinforcement cage 2, the three outer vertical short reinforcements 5 are bound or fixedly connected by welding a plurality of layers of circular large stirrups 6, at least three inner vertical short reinforcements 7 are vertically distributed in the outer vertical short reinforcements 5, the three inner vertical short reinforcements 7 are bound or fixedly connected by welding a plurality of layers of inner stirrups 8, the inner short reinforcements 7 are downward lower than the lowest position of the outer vertical short reinforcements 5, the lowest position welded fastening of interior vertical short reinforcement 7 interior stirrup 8 adopts a set of slant reinforcing bar 9 ligature or welded fastening between the interior stirrup 8 of lowest position and the circular big stirrup 6 of lowest position, and every group slant reinforcing bar 9 reinforcing bar is the circular even substep between interior stirrup 8 and circular big stirrup 9 more than two at least, and at least three group slant reinforcing bars 9 are circular even within a definite time, floor slab reinforcement net, well word roof beam

steel reinforcement cage

2 and 3 integrative concretions of reinforcement cage form reinforced concrete floor board 10, well word roof beam 11 and circular virtual post 12 of reinforceing.

Referring to fig. 1, 4 and 5, a novel large-span high-support ribbed cross beam supporting structure provided by embodiment 1 of the utility model is basically the same as that of embodiment 2, and the difference is only that: in embodiment 2, a threaded connection pipe 13 with an internal threaded hole is arranged at the center of the inner stirrup 8, the threaded connection pipe 13 is welded and fixed to the inner stirrup 8 by using a short steel bar 14, the threaded connection pipe 13 is exposed out of the port downwards after the circular reinforcing dummy column 12 is poured, and the threaded connection hole is in threaded connection with a plug. A supporting column 15 is arranged at the threaded connecting hole, an external thread matched with the threaded connecting hole is arranged at the upper end of the supporting column 15, and the lower end of the supporting column 15 is inserted and fixed on the upper surface of a lower floor 16. The lower end of the supporting column 15 is in threaded connection with a lifting sleeve 17, the lifting sleeve 17 is rotated to realize length adjustment, a lower inserting tube 18 is embedded into the upper surface of the floor of the lower floor, and the lifting sleeve 17 is inserted into an inner hole of the lower inserting tube 18. And an adhesive is injected between the lifting sleeve 17 and the wall of the inner hole.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a novel dense rib groined type roof beam supporting construction of large-span high support, includes floor board reinforcing bar net, and floor board reinforcing bar net is connected fixedly characterized by with groined type roof beam steel reinforcement cage: the cross part of the steel reinforcement cage of the cross beam is provided with a reinforced steel reinforcement cage, the reinforced steel reinforcement cage comprises at least three outer vertical short steel bars of at least three outer rings, which extend downwards from the cross part of the cross beam, the three outer vertical short steel bars are fixedly connected with the steel reinforcement cage of the cross beam, the three outer vertical short steel bars are bound or fixedly welded by a plurality of layers of circular large stirrups, at least three inner vertical short steel bars are vertically distributed in the outer vertical short steel bars, the three inner vertical short steel bars are bound or fixedly welded by a plurality of layers of inner stirrups, the inner vertical short steel bars are downwards lower than the lowest part of the outer vertical short steel bars, the inner stirrups are fixedly welded at the lowest part of the inner vertical short steel bars, a group of inclined steel bars are bound or fixedly welded between the inner stirrups at the lowest part and the circular large stirrups at the lowest part, each group of inclined steel bars is at least more than two steel bars, and at least three groups of inclined steel bars are uniformly distributed between the inner stirrups and the circular large stirrups in a step-by step manner, the floor plate reinforcing mesh, the cross beam reinforcing cage and the reinforcing cage are integrally poured to form a reinforced concrete floor plate, a cross beam and a circular reinforcing virtual column.

2. The novel large-span high-support ribbed cross beam bearing structure of claim 1, wherein: the central authorities of interior stirrup are provided with the threaded connection pipe that has the internal thread hole, and threaded connection pipe adopts short reinforcement welded fastening on the inner stirrup, circular reinforcing virtual post is pour and is accomplished threaded connection pipe exposes the port downwards, and threaded connection hole threaded connection has the end cap.

3. The novel large-span high-support ribbed cross beam bearing structure as claimed in claim 2, wherein: the threaded connection hole is provided with a support column, the upper end of the support column is provided with an external thread matched with the threaded connection hole, and the lower end of the support column is inserted and fixed on the upper surface of the floor of the lower floor.

4. The novel large-span high-support ribbed cross beam bearing structure of claim 3, wherein: the lower end of the supporting column is in threaded connection with a lifting sleeve, the length of the lifting sleeve is adjusted through rotation, a lower insertion barrel is arranged on the upper surface of the floor of the lower floor in an embedded mode, and the lifting sleeve is inserted into an inner hole of the lower insertion barrel.

5. The novel large-span high-support ribbed cross beam bearing structure of claim 4, wherein: and an adhesive is injected between the lifting sleeve and the inner hole wall.