CN223190117U - Floor-free beam bottom intermediate supporting structure - Google Patents

Abstract

The utility model discloses a floor-free beam bottom middle supporting structure which comprises a floor-free supporting component arranged in the middle of a beam bottom, wherein the floor-free supporting component comprises a first transverse support component which is erected from the ground and is arranged below the beam in a direction perpendicular to the length direction of the beam, and two short steel pipes which are vertically inserted into the tops of the first transverse support component, and first baffle rings for limiting and supporting the two short steel pipes are coaxially arranged at the bottoms of the outer walls of the two short steel pipes. This exempt from beam bottom intermediate support structure of landing, through being provided with exempt from to fall to the ground supporting member, can adopt ground to assemble the mode of back hoist and mount and install, simplified the process, the dismouting is more convenient, simultaneously, the construction is rapid, saves the manual work, is favorable to the engineering progress, because its characteristics that do not fall to the ground, compares the floor-type steel pipe, can more effectually utilize the space, reduces the occupation to ground, reduces the influence to job site overall arrangement and traffic.

Description

Floor-free beam bottom intermediate supporting structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a floor-free beam bottom middle supporting structure.

Background

In the construction process of reinforced concrete beams, in order to ensure stability and safety in the construction process, the middle bottom of the existing beam bottom is usually supported with a floor type steel pipe to construct a structural system for supporting the bottom of the reinforced concrete beam.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art:

The floor type steel pipe is used as a supporting upright post, is a core component of a supporting system, the length of the floor type steel pipe needs to be designed according to the height of a beam, and because the floor type steel pipe needs to be directly erected on the ground, the supporting system is very complicated in working procedures when being built and disassembled, meanwhile, in order to prevent the steel pipe from sinking or inclining under the action of a load, a base is usually required to be configured and used for fixing the steel pipe on the ground, more components and connections are inevitably involved, and the construction efficiency is low.

Therefore, the above technical problems need to be solved.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides a floor-free beam bottom middle support structure, which solves the problems that the conventional reinforced concrete beam bottom middle support is generally a floor-type steel pipe, the working procedures are very complicated during construction and disassembly, and the construction efficiency is low.

In order to solve the technical problems, the basic technical scheme provided by the utility model is as follows:

a floor-free beam bottom middle supporting structure comprises a floor-free supporting component arranged in the middle of a beam bottom,

The floor-free support structure comprises a first transverse support assembly which is erected from the ground and is perpendicular to the length direction of the beam and arranged below the beam, and two short steel pipes which are vertically inserted into the top of the first transverse support assembly, wherein the bottoms of the outer walls of the two short steel pipes are coaxially provided with first baffle rings for limiting and supporting the short steel pipes.

Preferably, the floor stand comprises a stand for erecting a floor stand-free supporting component, wherein the stand comprises two long steel pipes which are vertically and fixedly installed on the ground through a base, the two long steel pipes are symmetrically distributed and are respectively arranged on two sides of a beam, and a second transverse support component for supporting a beam bottom bracket is parallelly assembled between the two long steel pipes and above the first transverse support component. Wherein, the erect frame provides structural support for exempting from to fall to the ground the erection installation of supporting member, and two long steel pipes are located the both sides of roof beam respectively, are used for providing structural support to the roof beam both sides respectively, provide structural support for the assembly of first stull subassembly and second stull subassembly simultaneously, need note that all coaxial pre-welding has two tray structures that are upper and lower distribution on the outer wall of two long steel pipes to provide structural support for second stull subassembly and first stull subassembly respectively.

Preferably, a plurality of timber squares which are parallel to each other and are uniformly distributed at equal distances are arranged between the second transverse support assembly and the beam bottom in a cushioning mode, and a plurality of timber Fang Jun are distributed along the length direction of the beam. The cushion is arranged on a plurality of battens between the second transverse support assembly and the beam bottom, plays a role in supporting and reinforcing the beam bottom, can form a stable supporting structure, ensures that the beam cannot deform or displace when concrete is poured or other loads are born, and can further enhance the bearing capacity and stability of the beam by arranging a plurality of battens.

Preferably, the first cross brace assembly and the second cross brace assembly have the same structure, the first cross brace assembly comprises two channel steel which are symmetrically distributed, and the two channel steel is clamped and installed between the two long steel pipes through a plurality of split bolts. The double channel steel is matched with the split bolt to serve as a transverse strut in the supporting system, so that the bearing capacity and rigidity of the beam can be remarkably improved, and meanwhile, the construction is simple and convenient, and the disassembly and the assembly are easy.

Preferably, the tops of the long steel pipe and the short steel pipe are respectively provided with a supporting frame through a necking structure. The supporting frame is an auxiliary supporting structure so as to enlarge the supporting area and further ensure the supporting effect.

Preferably, the support bracket comprises a connecting pipe which is coaxially clamped and matched with the necking structure and a supporting plate welded at the top end of the connecting pipe, and a second baffle ring for limiting the installation of the connecting pipe is coaxially arranged on the outer wall of the connecting pipe. The second baffle ring is used for being connected to limit of the inner mounting in the necking structure, supporting can be achieved through cooperation with the supporting plate, and the section of the supporting plate is of a concave structure, and the distance between two side edges of the supporting plate can be used for the second transverse supporting assembly to be matched and clamped.

The beneficial effects of the utility model are as follows:

the technical proposal of the utility model is that by arranging the landing-free supporting component,

1. The floor can be assembled and then hoisted, so that the working procedures are simplified, the disassembly and assembly are more convenient, meanwhile, the construction is rapid, the labor is saved, and the engineering progress is facilitated;

2. Because of the characteristic of no landing, compared with a landing type steel pipe, the floor type steel pipe can more effectively utilize space, reduce occupation of the ground, reduce influence on layout and traffic of a construction site, and in addition, the landing type supporting system has more advantages under certain special environments, such as construction in water or construction scenes needing to cross obstacles.

Drawings

FIG. 1 is a schematic view of the installation structure of a floor-free support member of the present utility model;

FIG. 2 is a schematic view of the structure of the floor-standing support member according to the present utility model;

FIG. 3 is a schematic view of the structure of the stand of the present utility model;

FIG. 4 is a schematic view of the construction of a first cross brace assembly of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the bracket of the present utility model;

FIG. 6 is a schematic view of the structure of the bracket of the present utility model;

reference numerals illustrate:

100. A floor-free support member;

110. The first transverse strut assembly comprises 120 parts of short steel pipes, 130 parts of first baffle rings;

1110. Channel steel 1120, split bolts;

200. A vertical frame;

210. 220 parts of base, 220 parts of long steel pipes, 230 parts of second transverse support components, 240 parts of battens;

300. A necking structure;

400. a supporting frame;

410. connecting pipe 420, supporting plate 430 and second baffle ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a floor-free beam bottom middle supporting structure, which comprises a floor-free supporting component 100 arranged in the middle of a beam bottom, wherein the floor-free supporting component 100 comprises a first transverse support assembly 110 which is erected from the ground and is arranged below the beam in a direction perpendicular to the length direction of the beam, and two short steel pipes 120 which are vertically inserted into the top of the first transverse support assembly 110, wherein the bottoms of the outer walls of the two short steel pipes 120 are coaxially provided with first baffle rings 130 for limiting and supporting the two short steel pipes.

Based on the arrangement of the structure, the floor-free beam bottom middle supporting structure is composed of the floor-free supporting component 100, wherein the floor-free supporting component 100 is composed of a first transverse supporting component 110, two short steel pipes 120 and two first baffle rings 130 which are respectively and coaxially welded on the outer walls of the two short steel pipes 120, specifically, in the construction process, the floor-free supporting component 100 is preassembled on the ground and then lifted to a designated position for assembly, the two short steel pipes 120 are respectively supported by limiting brackets of the two first baffle rings 130 and vertically penetrate through and are installed on the first transverse supporting component 110, the top of the two short steel pipes 120 supports the middle of the bottom of the beam, and the floor-free beam bottom middle supporting structure can be installed in a floor-free supporting component 100 by adopting a floor assembly and lifting mode.

Further, the floor-free support structure 100 further comprises a vertical frame 200 for erecting the floor-free support structure 100, wherein the vertical frame 200 comprises two long steel pipes 220 which are vertically and fixedly installed on the ground through a base 210, the two long steel pipes 220 are symmetrically distributed and are respectively arranged on two sides of the beam, and a second cross support assembly 230 for supporting the beam bottom support is parallelly assembled between the two long steel pipes 220 and above the first cross support assembly 110.

Further, a plurality of battens 240 which are parallel to each other and uniformly distributed at equal distance are arranged between the second cross brace assembly 230 and the beam bottom, and the plurality of battens 240 are distributed along the length direction of the beam.

Further, the first cross brace assembly 110 and the second cross brace assembly 230 have the same structure, the first cross brace assembly 110 comprises two symmetrically distributed channel steel 1110, and the two channel steel 1110 are clamped and installed between the two long steel pipes 220 by a plurality of split bolts 1120.

Further, the top of each of the long steel pipe 220 and the short steel pipe 120 is clamped with a bracket 400 through a necking structure 300.

Further, the bracket 400 includes a connection pipe 410 coaxially and snap-fitted with the necking structure 300, and a support plate 420 welded to the top end of the connection pipe 410, and a second stop ring 430 for limiting the installation of the connection pipe 410 is coaxially disposed on the outer wall of the connection pipe 410.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (6)

1. A non-ground-proof middle support structure for the bottom of a beam, comprising a non-ground-proof support member (100) provided in the middle of the bottom of the beam; The invention is characterized in that the ground-proof support structure (100) comprises a first cross brace assembly (110) which is erected above the ground and arranged below the beam perpendicular to the length direction of the beam, and two short steel pipes (120) which are vertically inserted into the top of the first cross brace assembly (110), and the bottoms of the outer walls of the two short steel pipes (120) are coaxially provided with a first retaining ring (130) for limiting and supporting them. 2. A non-ground-mounted beam bottom intermediate support structure according to claim 1, characterized in that it also includes a stand (200) for erecting the non-ground-mounted support member (100), the stand (200) including two long steel pipes (220) both vertically fixed on the ground through a base (210), the two long steel pipes (220) being symmetrically distributed and respectively arranged on both sides of the beam, and a second cross brace assembly (230) for supporting the bottom of the beam being parallelly assembled between the two long steel pipes (220) and above the first cross brace assembly (110). 3. A ground-proof beam bottom intermediate support structure according to claim 2, characterized in that: a plurality of parallel and evenly distributed wooden squares (240) are arranged between the second cross brace assembly (230) and the beam bottom, and the plurality of wooden squares (240) are distributed along the length direction of the beam. 4. A ground-free beam bottom intermediate support structure according to claim 2, characterized in that: the first cross brace assembly (110) and the second cross brace assembly (230) have the same structure, the first cross brace assembly (110) includes two symmetrically distributed channel steels (1110), and the two channel steels (1110) are clamped and installed between two long steel pipes (220) by a number of tension bolts (1120). 5. The intermediate support structure for the bottom of a beam that is free from falling to the ground according to claim 2 is characterized in that the tops of the long steel pipe (220) and the short steel pipe (120) are both clamped with a support frame (400) through a necking structure (300). 6. A beam bottom intermediate support structure that is free from falling to the ground according to claim 5, characterized in that: the support frame (400) includes a connecting tube (410) that is coaxially snap-fitted with the necking structure (300) and a support plate (420) welded to the top of the connecting tube (410), and a second retaining ring (430) is coaxially provided on the outer wall of the connecting tube (410) for its installation and limiting.