CN217379506U

CN217379506U - Anti-sliding type steel recycled concrete beam

Info

Publication number: CN217379506U
Application number: CN202221171472.XU
Authority: CN
Inventors: 徐国存; 陈广秀; 马林
Original assignee: Taizhou Shunlicheng Concrete Products Co ltd
Current assignee: Taizhou Shunlicheng Concrete Products Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-06
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a concrete beam, in particular to an anti-sliding type steel recycled concrete beam, which comprises a profiled steel sheet, a steel beam and a concrete beam main body, wherein the bottom of the profiled steel sheet is provided with a plurality of groups of steel beams distributed at equal intervals, the profiled steel sheet and the steel beam are fixedly connected through bolts, a plurality of groups of convex strips distributed at equal intervals are fixedly arranged on the top surface of the profiled steel sheet, meanwhile, the top of the profiled steel sheet is provided with the concrete beam main body, the concrete beam main body is formed by integrally pouring recycled concrete and a reinforcing mesh, the reinforcing mesh and the convex strips are fixedly connected through connecting reinforcing steel bars, compared with the existing recycled concrete beam, the steel recycled concrete beam formed by combining the profiled steel sheet with the concrete beam main body is improved in all aspects of performances, and the convex strips combined at the same time can ensure that the structural stability between the profiled steel sheet and the concrete beam main body is strong, meanwhile, the strength and stability of the whole structure are further enhanced through the arranged connecting steel bars.

Description

Anti-sliding type steel recycled concrete beam

Technical Field

The utility model relates to a concrete beam specifically is an anti-skidding type steel recycled concrete roof beam.

Background

The application of the recycled concrete in a large amount can realize the sustainable development of building materials, also reduce the environmental pollution and protect the environment, and is an effective method for resource utilization and scientific utilization of waste concrete.

Therefore, it is necessary to design a skid-resistant recycled steel concrete beam to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-skidding type steel recycled concrete roof beam to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anti-sliding type steel recycled concrete roof beam, includes profiled steel sheet, girder steel and concrete beam main part, the bottom of profiled steel sheet is provided with the girder steel that a plurality of groups equidistance distributed, and profiled steel sheet and girder steel pass through bolt fixed connection, and profiled steel sheet top surface fixed mounting has the sand grip that a plurality of groups equidistance distributed simultaneously, and the top of profiled steel sheet is provided with the concrete beam main part simultaneously, and the concrete beam main part is pour by recycled concrete and reinforcing bar net an organic whole and form, and reinforcing bar net and sand grip pass through connecting reinforcement fixed connection simultaneously.

As the utility model discloses preferred scheme, the reinforcing bar net is including the first reinforcing bar and the second reinforcing bar of a plurality of groups, and the first reinforcing bar and the crisscross welding of second reinforcing bar of a plurality of groups.

As the utility model discloses preferred scheme, the equal embedding of the sand grip that a plurality of groups equidistance distributes is installed in the inside of recycled concrete, and every group sand grip surface is through the processing of hacking.

As the utility model discloses preferred scheme, the girder steel is transversal to be the I-shaped shape setting.

As the utility model discloses preferred scheme, the sand grip integrated into one piece that profiled sheet and a plurality of group equidistance distribute.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during pouring production, at first need roughen the sand grip surface, can be located profiled steel sheet's top with the reinforcing bar net afterwards, and the connecting reinforcement of a plurality of groups has been placed between reinforcing bar net and profiled steel sheet, simultaneously with the connecting reinforcement both ends respectively with the reinforcing bar net, the sand grip welds through the welding machine, and carry out the pouring of the recycled concrete of certain thickness on the reinforcing bar net after accomplishing the welding, until recycled concrete and reinforcing bar net solidification shaping become the concrete beam main part, and the steel recycled concrete beam that forms through the profiled steel combination concrete beam main part combination that sets up all promotes in its all aspects performance of current recycled concrete beam, the sand grip that combines to set up simultaneously can make structural stability between profiled steel sheet and the concrete beam main part strong, meanwhile through the further reinforcing overall structure's of the connecting reinforcement that sets up intensity, And (4) stability.

Drawings

Fig. 1 is a schematic view of the overall overlooking three-dimensional external structure of the present invention;

fig. 2 is a schematic view of the overall overlooking three-dimensional partial section structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure A of the present invention;

in the figure: 1. profiled steel sheets; 11. a bolt; 12. a convex strip; 2. a steel beam; 3. a concrete beam main body; 31. regenerating concrete; 32. a reinforcing mesh; 321. a first reinforcing bar; 322. a second reinforcing bar; 4. and connecting the reinforcing steel bars.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

the utility model provides an anti-skidding type steel recycled concrete beam, including profiled steel sheet 1, girder steel 2 and concrete beam main part 3, the bottom of profiled steel sheet 1 is provided with a plurality of groups of equidistance distribution's girder steel 2, and profiled steel sheet 1 and girder steel 2 pass through bolt 11 fixed connection, a plurality of groups of equidistance distribution's sand grip 12 are installed to profiled steel sheet 1 top surface fixed mounting simultaneously, and the top of profiled steel sheet 1 is provided with concrete beam main part 3 simultaneously, and concrete beam main part 3 is pour by regeneration concrete 31 and reinforcing bar net 32 an organic whole and is formed, reinforcing bar net 32 and sand grip 12 are through connecting reinforcement 4 fixed connection simultaneously, when pouring production, at first need to carry out roughening treatment to the surface of sand grip 12, can be located the top of profiled steel sheet 1 afterwards with reinforcing bar net 32, and place a plurality of groups of connecting reinforcement 4 between reinforcing bar net 32 and profiled steel sheet 1, simultaneously with reinforcing bar net 32 both ends respectively, The raised strips 12 are welded through a welding machine, the recycled concrete 31 with a certain thickness is poured on the welded reinforcing mesh 32 until the recycled concrete 31 and the reinforcing mesh 32 are solidified to form the concrete beam main body 3, the steel recycled concrete beam formed by combining the arranged profiled steel sheet 1 and the concrete beam main body 3 is improved in all aspects of performance compared with the existing recycled concrete beam, meanwhile, the structural stability between the profiled steel sheet 1 and the concrete beam main body 3 is strong due to the combination of the arranged raised strips 12, and meanwhile, the strength and the stability of the overall structure are further enhanced through the arranged connecting steel bars 4.

In an embodiment, referring to fig. 2 and 3, the reinforcing mesh 32 includes a plurality of groups of first reinforcing bars 321 and second reinforcing bars 322, and the plurality of groups of first reinforcing bars 321 and second reinforcing bars 322 are welded in an interlaced manner; a plurality of groups of convex strips 12 distributed at equal intervals are embedded in the recycled concrete 31, and the outer surface of each group of convex strips 12 is subjected to roughening treatment; the cross section of the steel beam 2 is arranged in a I shape; profiled steel sheet 1 and a plurality of groups of sand grip 12 integrated into one piece that the equidistance distributes.

The working principle is as follows: during pouring production, firstly, roughening treatment needs to be carried out on the outer surfaces of the convex strips 12, then the reinforcing mesh 32 can be positioned at the top of the profiled steel plate 1, a plurality of groups of connecting steel bars 4 are placed between the reinforcing mesh 32 and the profiled steel plate 1, meanwhile, two ends of each connecting steel bar 4 are respectively welded with the reinforcing mesh 32 and the convex strips 12 through a welding machine, pouring of recycled concrete 31 with certain thickness is carried out on the welded reinforcing mesh 32 until the recycled concrete 31 and the reinforcing mesh 32 are solidified and formed into the concrete beam main body 3, compared with the existing recycled concrete beam, the steel recycled concrete beam formed by combining the profiled steel plate 1 and the concrete beam main body 3 is improved in all aspects of performance, meanwhile, the structural stability between the profiled steel plate 1 and the concrete beam main body 3 is strong through the arranged convex strips 12, and meanwhile, the strength of the whole structure is further enhanced through the arranged connecting steel bars 4, Stability and certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-sliding type steel recycled concrete roof beam, includes profiled sheet (1), girder steel (2) and concrete beam main part (3), its characterized in that: the bottom of profiled sheet (1) is provided with girder steel (2) that a plurality of groups equidistance distributed, and profiled sheet (1) and girder steel (2) are through bolt (11) fixed connection, simultaneously profiled sheet (1) top surface fixed mounting has sand grip (12) that a plurality of groups equidistance distributed, meanwhile the top of profiled sheet (1) is provided with concrete beam main part (3), and concrete beam main part (3) are pour by recycled concrete (31) and reinforcing bar net (32) an organic whole and form, reinforcing bar net (32) and sand grip (12) are through connecting reinforcement (4) fixed connection simultaneously.

2. The anti-sliding type recycled steel concrete beam as claimed in claim 1, wherein: the reinforcing mesh (32) comprises a plurality of groups of first reinforcing steel bars (321) and second reinforcing steel bars (322), and the groups of first reinforcing steel bars (321) and second reinforcing steel bars (322) are welded in a staggered mode.

3. The anti-sliding type recycled steel concrete beam as claimed in claim 1, wherein: the inside at recycled concrete (31) is all installed in the embedding of the sand grip (12) that a plurality of groups equidistance distributed, and every group sand grip (12) surface is through the processing of hacking.

4. The anti-sliding type recycled steel concrete beam as claimed in claim 1, wherein: the cross section of the steel beam (2) is in the shape of an I.

5. The anti-sliding type recycled steel concrete beam as claimed in claim 1, wherein: profiled steel sheet (1) and a plurality of sets of equidistance sand grip (12) integrated into one piece that distribute.