Prefabricated steel structure convenient to splice

Abstract

The utility model discloses a prefabricated steel structure convenient to splice, which relates to the technical field of prefabricated steel and comprises two opposite steel pipe columns, two pieces of main I-shaped steel distributed up and down are arranged between the two steel pipe columns, and the two steel pipe columns are fixedly connected with the two pieces of main I-shaped steel through a group of splicing components at the intersection. Each splicing assembly comprises two inserting plate steel frames distributed front and back, the two inserting plate steel frames are fixedly arranged at the front end and the rear end of one side of the steel pipe column correspondingly, and first connecting I-shaped steel is fixedly arranged between the two inserting plate steel frames and arranged at one end of the main I-shaped steel. The main I-shaped steel and the inclined I-shaped steel are respectively spliced on the first connecting I-shaped steel, the second connecting I-shaped steel and the inclined connecting I-shaped steel, and meanwhile, the inclined I-shaped steel can be pushed to rotate around the inserting steel pipe, so that the distance between the two steel pipe columns can be conveniently adjusted to fix the steel pipe columns, the stability of the steel pipe columns is guaranteed, and meanwhile, the steel pipe columns are convenient to disassemble and recycle.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated steel technical field, concretely is a prefabricated steel structure convenient to splice. BACKGROUND

[0002] The prefabricated steel structure is a building type constructed with steel as the main material, which is mass-produced in a factory according to the requirements of each technical drawing. After successful manufacturing, the steel components will be assembled together to preliminarily complete the appearance of the building structure. At present, due to the growing demand for people's life in China, the demand for prefabricated houses is gradually popularized, so the prefabricated steel structure is widely used.

[0003] For example, the prefabricated steel member convenient to splice in Chinese patent application No. CN202121184201.3 includes a shell, a splicing mechanism, an adjusting mechanism, and a transverse splicing device. By means of the first splicing block, the first fixing bolt, the splicing groove, the supporting block, and the screw rod, the function of splicing the prefabricated steel member is realized, the problem of being unable to splice and greatly limiting the use range is solved, and the use effect of the prefabricated steel member is reduced. When it is necessary to splice and extend, another prefabricated steel member is inserted into the splicing groove inside the first splicing block, adjusted to the appropriate position, and then the fixed connecting piece is inserted and screwed into the threaded hole through the supporting block to fix the spliced prefabricated steel member. At the same time, the supporting block can provide a supporting effect for the spliced steel member, effectively providing a load sharing effect for the prefabricated steel member, thereby improving the splicing effect of the steel member.

[0004] However, in actual use, the steel structures spliced with each other can only be fixed in the horizontal or vertical direction through the above-mentioned device, and the distance between the two adjacent prefabricated steel structures cannot be adjusted according to the actual situation, which reduces the stability of the overall device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a prefabricated steel structure convenient to splice, which splices the main I-beam and the inclined I-beam on the first connecting I-beam, the second connecting I-beam, and the inclined connecting I-beam, respectively, and can push the inclined I-beam to rotate around the inserted steel pipe, so as to conveniently adjust the distance between the two steel pipe columns and fix them, guarantee their stability, and facilitate disassembly and recycling, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a prefabricated steel structure convenient to splice, which includes two opposite steel pipe columns and an inclined I-beam, two main I-beams are arranged between the two steel pipe columns in an up-down distribution;

[0007] A set of splicing assemblies are fixedly connected at the intersection of the two steel pipe columns and the two main I-beams.

[0008] The set of splicing assemblies comprises two front and rear distribution plug-in plate steel frames, the two plug-in plate steel frames are fixedly arranged on the front and rear ends of one side of the steel pipe column respectively, a first connecting I-beam is fixedly arranged between the two plug-in plate steel frames, the first connecting I-beam is arranged at one end of the main I-beam, a second connecting I-beam is arranged at the other end of the main I-beam, and the second connecting I-beam is fixedly arranged on one side of the other steel pipe column, so that different lengths of main I-beams can be spliced, and the stability between the two steel pipe columns is guaranteed.

[0009] Preferably, the first connecting I-beam and the second connecting I-beam are both provided with first splicing holes corresponding to the two ends of the main I-beam at one end close to the main I-beam, and the first connecting I-beam and the second connecting I-beam are both screw-connected with the first welded H-shaped steel beam at one end of the main I-beam, so that the main I-beam can be disassembled from the second connecting I-beam through the first welded H-shaped steel beam, and different lengths of main I-beams can be replaced.

[0010] Preferably, the set of splicing assemblies further comprises two inclined connecting I-beams, the inclined connecting I-beams are provided with plug-in steel pipes penetrating between the two sides of the inner end of the inclined connecting I-beams, the plug-in steel pipes are movably arranged between the two plug-in plate steel frames, and the two inclined connecting I-beams are arranged at the top and bottom of the first connecting I-beam respectively, so that different lengths of inclined I-beams can be spliced and disassembled conveniently.

[0011] Preferably, the inclined I-beam is arranged at one end of the top inclined connecting I-beam, so that the inclined I-beam can be pushed to move obliquely, the distance between the two steel pipe columns can be adjusted, the inclined I-beam can be fixed, and the stability between the two steel pipe columns is guaranteed, and the two ends of the inclined I-beam and one end of the top inclined connecting I-beam close to the inclined I-beam are both provided with second splicing holes, so that the inclined I-beam can be disassembled conveniently.

[0012] Preferably, the inclined I-beam and the inclined connecting I-beam are screw-connected through the second welded H-shaped steel beam, and the inclined I-beam is arranged at the top of the main I-beam, so that the inclined I-beam can be disassembled from the inclined connecting I-beam through the second welded H-shaped steel beam, and different lengths of inclined I-beams can be replaced.

[0013] Preferably, the steel pipe column is formed by pouring concrete into the column, so that the pouring of the concrete in the steel pipe column can be effectively carried out, and the problem of non-dense pouring of the concrete in the area of the steel pipe column is eliminated.

[0014] Compared with the prior art, the prefabricated steel structure convenient to splice has the following beneficial effects:

[0015] The utility model discloses a first welding H type steel beam and first splicing hole screw connection between first connecting I -steel and second connecting I -steel to the main I -steel, then take the oblique I -steel again and pass through second welding H type steel beam and second splicing hole screw connection in oblique connecting I -steel one end, further increase stability, simultaneously according to the distance required between the adjacent steel pipe column, rotate the oblique I -steel and drive the oblique connecting I -steel to rotate around the insertion steel pipe, and each group main I -steel and oblique I -steel are fixedly connected in proper order to realize the adjustment of the inclination angle between two oblique I -steels, and the main I -steel and the oblique I -steel are fixedly connected between the two adjacent steel pipe columns, so that the main I -steel and the oblique I -steel form a triangular stable structure, prevent the steel pipe column from deforming, affect the overall assembly stability effect, and conveniently adjust the distance between two steel pipe columns according to use demand and guarantee its stability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the overall structure dismounting schematic diagram of the utility model;

[0018] Figure 3 It is the main I -steel and local splicing subassembly structure schematic diagram of the utility model;

[0019] Figure 4 It is the oblique I -steel and local splicing subassembly structure schematic diagram of the utility model;

[0020] Figure 5 It is the steel pipe column structure sectional view of the utility model.

[0021] In the drawing: 1 steel pipe column, 2 main I -steel, 3 oblique I -steel, 4 splicing subassembly, 5 concrete filling column;

[0022] 41 plug -in steel frame, 42 first connecting I -steel, 43 first welding H type steel beam, 44 first splicing hole, 45 second connecting I -steel, 46 oblique connecting I -steel, 47 insertion steel pipe, 48 second welding H type steel beam, 49 second splicing hole. DETAILED DESCRIPTION

[0023] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the drawings.

[0024] As Figures 1-5 Indicated, the utility model provides a kind of prefabricated steel structure convenient for splicing, including two opposite steel pipe columns 1 and oblique I -steel 3, two the main I -steel 2 of being distributed in two upper and lower between the two steel pipe columns 1;

[0025] Two said steel pipe columns 1 and two main I-beams 2 are intersected and fixedly connected by a set of splicing assemblies 4.

[0026] A set of said splicing assemblies 4 includes two front and rear distributed plugboard steel frames 41, two said plugboard steel frames 41 are respectively fixedly arranged on the front and rear ends of one side of the steel pipe column 1, a first connecting I-beam 42 is fixedly arranged between two said plugboard steel frames 41, the first connecting I-beam 42 is arranged at one end of the main I-beam 2, a second connecting I-beam 45 is arranged at the other end of the main I-beam 2, and the second connecting I-beam 45 is fixedly arranged on one side of the other steel pipe column 1, so as to facilitate splicing of main I-beams 2 of different lengths and guarantee the stability between the two steel pipe columns 1, and the first connecting I-beam 42 and the second connecting I-beam 45 are both provided with first splicing holes 44 corresponding to the two ends of the main I-beam 2.

[0027] The first connecting I-beam 42 and the second connecting I-beam 45 are both screw-connected with the first welding H-shaped steel beam 43 between the first connecting I-beam 42 and one end of the main I-beam 2 and between the second connecting I-beam 45 and one end of the main I-beam 2, so as to facilitate dismounting of the main I-beam 2 from the second connecting I-beam 45 by the first welding H-shaped steel beam 43, replacement of the main I-beam 2 of different lengths, a set of said splicing assemblies 4 further includes two inclined connecting I-beams 46, an insert steel pipe 47 is arranged between the two sides of the inner end of the inclined connecting I-beam 46, the insert steel pipe 47 is movably arranged between the two plugboard steel frames 41, and the two inclined connecting I-beams 46 are respectively arranged on the top and bottom of the first connecting I-beam 42, so as to facilitate splicing of inclined I-beams 3 of different lengths and facilitate dismounting, the inclined I-beam 3 is arranged at one end of the top inclined connecting I-beam 46, so as to facilitate inclined movement of the inclined I-beam 3, adjust the distance between the two steel pipe columns 1, and fix the inclined I-beam 3, and guarantee the stability between the two steel pipe columns 1.

[0028] The two ends of the inclined I-beam 3 and the top inclined connecting I-beam 46 are both provided with second splicing holes 49 close to the inclined I-beam 3, so as to facilitate dismounting of the inclined I-beam 3, the inclined I-beam 3 is screw-connected with the second welding H-shaped steel beam 48 between the inclined I-beam 3 and the inclined connecting I-beam 46, and the inclined I-beam 3 is arranged on the top of the main I-beam 2, so as to facilitate dismounting of the inclined connecting I-beam 46 by the second welding H-shaped steel beam 48, replacement of the inclined I-beam 3 of different lengths, the inside of the steel pipe column 1 is formed by the concrete filling column 5, so as to effectively perform pouring of the concrete in the steel pipe column, and eliminate the problem of non-dense pouring of the concrete in the area of the steel pipe column 1.

[0029] By setting the splicing assembly 4, first according to the use requirement, that is, the distance between the steel pipe columns 1, the appropriate length of the main I-beam 2 and the inclined I-beam 3 is taken, then the main I-beam 2 is screwed between the first connecting I-beam 42 and the second connecting I-beam 45 through the first welded H-beam 43 and the first splicing hole 44, then the inclined I-beam 3 is screwed at one end of the inclined connecting I-beam 46 through the second welded H-beam 48 and the second splicing hole 49, and the stability is further increased;

[0030] Meanwhile, according to the required distance between the adjacent steel pipe columns 1, the inclined I-beam 3 is rotated to drive the inclined connecting I-beam 46 to rotate around the inserted steel pipe 47, each group of main I-beam 2 and inclined I-beam 3 is fixed and connected in turn, so as to adjust the inclination angle between the two inclined I-beams 3, and the two adjacent steel pipe columns 1 are fixed and connected through the main I-beam 2 and the inclined I-beam 3, so that a triangular stable structure is formed between the main I-beam 2 and the inclined I-beam 3, which prevents the deformation of the steel pipe column 1 from affecting the overall assembly stability, and facilitates the adjustment of the distance between the two steel pipe columns 1 and the stability thereof according to the use requirement.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A prefabricated steel structure for easy splicing, comprising two opposite steel pipe columns (1) and an inclined I-beam (3), characterized in that: Two main I-shaped steels (2) are arranged between the two steel pipe columns (1) in up-down distribution. The intersection of the two steel pipe columns (1) and the two main I-shaped steels (2) is fixedly connected through a set of splicing assemblies (4). The set of splicing assemblies (4) comprises two front and rear distribution plug-in steel frames (41), the two plug-in steel frames (41) are fixedly arranged on the front and rear ends of one side of the steel pipe column (1), respectively, a first connecting I-shaped steel (42) is fixedly arranged between the two plug-in steel frames (41), the first connecting I-shaped steel (42) is arranged at one end of the main I-shaped steel (2), a second connecting I-shaped steel (45) is arranged at the other end of the main I-shaped steel (2), and the second connecting I-shaped steel (45) is fixedly arranged on the other side of the steel pipe column (1).

2. A prefabricated steel structure for easy assembly as claimed in claim 1, wherein: The first connecting I-shaped steel (42) and the second connecting I-shaped steel (45) are both provided with first splicing holes (44) corresponding to the two ends of the main I-shaped steel (2) at the end close to the main I-shaped steel (2), and the first connecting I-shaped steel (42) and the second connecting I-shaped steel (45) are both threadedly connected with the first welding H-shaped steel beam (43) at the end of the main I-shaped steel (2).

3. A prefabricated steel structure for easy assembly as claimed in claim 2, wherein: The set of splicing assemblies (4) further comprises two inclined connecting I-shaped steels (46), an insert steel pipe (47) is arranged between the two sides of the inner end of the inclined connecting I-shaped steel (46), the insert steel pipe (47) is movably arranged between the two plug-in steel frames (41), and the two inclined connecting I-shaped steels (46) are arranged at the top and bottom of the first connecting I-shaped steel (42), respectively.

4. A prefabricated steel structure for easy assembly as claimed in claim 3, wherein: The inclined I-shaped steel (3) is arranged at the end of the top inclined connecting I-shaped steel (46), and the inclined I-shaped steel (3) is provided with a second splicing hole (49) at the end close to the top inclined connecting I-shaped steel (46).

5. A prefabricated steel structure for easy assembly as claimed in claim 4, wherein: The inclined I-shaped steel (3) is threadedly connected with the inclined connecting I-shaped steel (46) through the second welding H-shaped steel beam (48), and the inclined I-shaped steel (3) is arranged at the top of the main I-shaped steel (2).

6. The prefabricated steel structure of claim 1, wherein: The steel pipe column (1) is formed by pouring the concrete pouring column (5) into the steel pipe column (1).

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