阅读说明：本技术 一种钢筋混凝土板中预埋型抗冲切钢基础 (Pre-buried type anti-cutting steel foundation in reinforced concrete slab ) 是由 叶成建 冯鹏 徐铼 张大长 赵晓峰 候宜润 陈祺炜 季鹏 于 2020-06-11 设计创作，主要内容包括：本发明公开了一种钢筋混凝土板中预埋型抗冲切钢基础,包括支撑柱、抗冲切板、埋件层和具有锋面以及谷面的压型钢板,若干个支撑柱相隔一定间隙并列设置并形成支撑体,两个所述支撑体相互平行地置于压型钢板的锋面上,在每个支撑柱的腰部焊接抗冲切板,所述压型钢和抗冲切板均预埋在埋件层内,支撑柱的顶端伸于埋件层外。本发明可以根据埋件层的高度进行调节,工程适应性强；H型的支撑柱上设置抗冲切板,可有效防止结构的冲切破坏,底部的支撑板尺寸可根据压型钢板型号进行设置,灵活易操作,可有效减少工期,经济节约,安全可靠。(The invention discloses a pre-embedded anti-impact cutting steel foundation in a reinforced concrete slab, which comprises support columns, anti-impact cutting plates, an embedded part layer and a profiled steel plate with a front surface and a valley surface, wherein a plurality of support columns are arranged side by side at certain intervals to form support bodies, the two support bodies are arranged on the front surface of the profiled steel plate in parallel, the anti-impact cutting plate is welded at the waist part of each support column, the profiled steel and the anti-impact cutting plates are pre-embedded in the embedded part layer, and the top ends of the support columns extend out of the embedded part layer. The embedded part layer can be adjusted according to the height of the embedded part layer, and the engineering adaptability is strong; set up anti die-cut board on the support column of H type, can effectively prevent the die-cut destruction of structure, the backup pad size of bottom can set up according to the profiled sheet model, and nimble easy operation can effectively reduce the time limit for a project, and economy practices thrift, safe and reliable.)

1. The utility model provides a pre-buried type is anti dashes and is cut steel basis among reinforced concrete slab which characterized in that: including support column (12), anti die cutting board (13), bury a layer (10) and have profiled sheet (2) of frontal and valley face, a plurality of support column (12) are separated by a definite gap and set up side by side and form the supporter, two on the frontal of profiled sheet (2) was arranged in to the supporter parallel to each other, at the waist welding of every support column (12) anti die cutting board (13), profiled sheet (2) and anti die cutting board (13) are all pre-buried burying in burying a layer (10), and the top of support column (12) is stretched outside burying a layer (10).

2. A pre-buried impact-cut-resistant steel foundation in a reinforced concrete panel according to claim 1, characterized in that: the support column (12) is of an H-shaped steel beam structure.

3. A pre-buried impact-cut-resistant steel foundation in a reinforced concrete panel according to claim 1, characterized in that: the welding has backup pad (14) on the bottom surface of support column (12), and profiled sheet (2) frontal surface is arranged in through backup pad (14) in support column (12).

4. A pre-buried impact-cut-resistant steel foundation in a reinforced concrete panel according to claim 1, characterized in that: the anti-impact cutting plate (13) is of a rectangular plate structure, an H-shaped hole is formed in the anti-impact cutting plate (13), and the anti-impact cutting plate (13) is horizontally welded on the support column (12).

5. A pre-buried impact-cut-resistant steel foundation in a reinforced concrete panel according to claim 1, characterized in that: the embedded part layer (10) is formed by pouring concrete.

The technical field is as follows:

the invention relates to a pre-embedded anti-cutting steel foundation in a reinforced concrete slab.

Background art:

in the construction process of industrial and electric engineering, large-scale equipment is usually required to be installed on reinforced concrete floors and composite floors, equipment foundation bases are usually required to be elevated so as to facilitate pipe network laying, dynamic load is generated in the operation process of the equipment, and therefore embedded parts need to meet corresponding anchoring depth according to standard requirements. In the structural design, factors such as positioning of embedded parts, anchoring, punching resistance of a floor slab, an equipment raising method and the like are usually considered, and in order to prevent punching damage of the floor slab and cracking damage caused by insufficient anchoring depth, the thickness of the floor slab is properly considered in the design, so that the increase of engineering cost is brought along; meanwhile, along with the popularization of the fabricated building in industry and electric power engineering, the application of the profiled steel sheet floor slab is more and more extensive, the uneven structure of the profiled steel sheet limits the positioning and anchoring depth of the embedded parts, and brings great challenges to the design of related embedded parts, so that the prior art is necessarily improved to overcome the defects in the prior art.

The invention content is as follows:

the invention provides a pre-embedded anti-cutting steel foundation in a reinforced concrete slab to solve the problems in the prior art.

The technical scheme adopted by the invention is as follows:

the utility model provides a pre-buried type is anti dashes and is cut steel basis among reinforced concrete slab, includes support column, anti dashes and cuts the board, buries a layer and has the profiled sheet of frontal and valley face, and a plurality of support column is separated by a determining clearance and sets up side by side and form the supporter, two on the frontal of profiled sheet was arranged in to the supporter parallel to each other, at the waist welding anti dashes and cuts the board of every support column, profiled steel and anti dashes and cut the board and all pre-buried in burying a layer, the top of support column stretches outside burying a layer.

Further, the support column is of an H-shaped steel beam structure.

Furthermore, the bottom surface of support column has the welding to have the backup pad, and the support column is arranged in on the frontal surface of profiled sheet through the backup pad.

Furthermore, the anti-cutting plate is of a rectangular plate structure, an H-shaped hole is formed in the anti-cutting plate, and the anti-cutting plate is horizontally welded on the support column.

Further, the embedded part layer is formed by pouring concrete.

The invention has the following beneficial effects:

the embedded part layer can be adjusted according to the height of the embedded part layer, and the engineering adaptability is strong; set up anti die-cut board on the support column of H type, can effectively prevent the die-cut destruction of structure, the backup pad size of bottom can set up according to the profiled sheet model, and nimble easy operation can effectively reduce the time limit for a project, and economy practices thrift, safe and reliable.

Description of the drawings:

FIG. 1 is a structural view of a support pillar, an impact-cut plate and a profiled steel sheet according to the present invention.

Fig. 2 is a diagram illustrating an application of the present invention.

The specific implementation mode is as follows:

the invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 and 2, the pre-buried impact-cutting-resistant steel foundation for reinforced concrete slabs according to the present invention includes supporting columns 12, impact-cutting-resistant plates 13, a buried layer 10, and a profiled steel sheet 2 having a front surface and a valley surface, wherein a plurality of supporting columns 12 are arranged side by side with a certain gap therebetween to form supporting bodies, two supporting bodies are arranged in parallel on the front surface of the profiled steel sheet 2, the impact-cutting-resistant plates 13 are welded to the waist of each supporting column 12, and the buried layer 10 is formed by casting concrete. The profiled steel sheet 2 and the anti-cutting plate 13 are both embedded in the embedded part layer 10, the top end of the support column 12 extends out of the embedded part layer 10, and the top end of the support column 12 is fixedly provided with an installation beam 11 for overhead equipment. The height of the supporting columns 12 can be adjusted according to the height of the embedded layer 10.

The supporting column 12 is in an H-shaped steel beam structure, so that the supporting column 12 is better supported on the profiled steel sheet 2, a supporting plate 14 is welded on the bottom surface of the supporting column 12, and the supporting column 12 is placed on the front surface of the profiled steel sheet 2 through the supporting plate 14.

The anti-cutting plate 13 is of a rectangular plate structure, an H-shaped hole is formed in the anti-cutting plate 13, and the anti-cutting plate 13 is horizontally welded on the support column 12.

The invention is suitable for profiled steel plate concrete combined floor boards, the supporting columns 12 are fixed above the wave crests of the profiled steel plates, the supporting plates 14 on the bottom surfaces of the supporting columns 12 can be set to be reasonable in length according to the types of the profiled steel plates, so that the supporting plates 14 are kept stable above the wave crests of the profiled steel plates, and the width of the supporting plates 14 is not less than 2 times of the wave width of the profiled steel plates.

The anti-punching area can be increased by the anti-punching plate 13, the bearing capacity of a steel foundation is improved, and the anti-punching plate is suitable for installation and fixation of large-scale equipment on a composite floor slab and a concrete floor slab.

The invention can be adjusted according to the height of the embedded part layer 10, and has strong engineering adaptability; the anti-punching plate 13 is arranged on the H-shaped supporting column 12, so that the punching damage of the structure can be effectively prevented, the size of the supporting plate 14 at the bottom can be set according to the type of the profiled steel sheet, the operation is flexible and easy, the construction period can be effectively reduced, the economy and the economy are realized, and the safety and the reliability are realized.

The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.