An assembled steel structure of a frame structure special for a box house

Abstract

The application discloses a special frame structure for box-type house and an assembled steel structure thereof, relates to the technical field of box-type house, and solves the problem that when the box-type house is built, the parallel beams are fixed by adopting a welding steel pipe mode, the steel pipe needs to be positioned and kept vertical during welding, the operation is troublesome and time-consuming, and the building efficiency of the box-type house is affected. The special frame structure for box-type house and the assembled steel structure thereof comprise four supporting columns, transversely connected cross beams and longitudinally connected cross beams, and the upper and lower ends of the four supporting columns are provided with cross beam end corner connecting blocks. The two mutually parallel transversely connected cross beams or longitudinally connected cross beams are pulled in opposite directions, so that the middle rotating connecting rod and the end rotating connecting rod form a supporting rod, the transversely connected cross beam or the longitudinally connected cross beam is supported, the building of the box-type house frame is quickly completed, the operation is simple and fast, the time consumption is short, and the construction efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of box house, in particular to a kind of box house special frame structure's fabricated steel structure. BACKGROUND

[0002] Box house is a kind of movable, reusable building product, also known as "combined box house" or "container house", adopts modular design, factory production, with box as basic unit, can be used alone, also can form spacious use space by different combination in horizontal and vertical directions, vertical direction can be stacked;

[0003] Box house is mostly built by steel structure, steel structure is composed of steel material structure, because its self weight is lighter, and construction is simple, is widely used in large factory, venue, super high-rise etc., steel structure is easy to rust, generally steel structure is to be rusted, galvanized or paint, and is regularly maintained.

[0004] Box house is fixed by welding steel pipe between upper and lower parallel cross beams when building, steel pipe needs to be positioned when welding, keep vertical, it is troublesome and time-consuming to operate, affect the building efficiency of box house;Therefore, it does not meet the existing needs, for this, we propose a kind of box house special frame structure and its fabricated steel structure. SUMMARY

[0005] The purpose of the present application is to provide a kind of box house special frame structure and its fabricated steel structure, to solve the problems of box house in the background art proposed above, such as the way of fixing between upper and lower parallel cross beams when building, steel pipe welding needs positioning, keep vertical, it is troublesome and time-consuming to operate, affect the building efficiency of box house.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a kind of box house special frame structure, including four support columns, transverse connecting cross beam and longitudinal connecting cross beam, the upper and lower ends of four support columns are provided with cross beam end angle connecting block, the transverse connecting cross beam and longitudinal connecting cross beam are located in adjacent cross beam end angle connecting block, the transverse connecting cross beam is located in the middle of the transverse connecting cross beam below it, and the longitudinal connecting cross beam is located in the middle of the longitudinal connecting cross beam below it, and the middle of cross beam is provided with cross beam middle support module;

[0007] The both ends of the support column and the end corner connecting block of the both ends are provided with beam end quick connection modules, the both ends of the support column are provided with receiving round holes, the beam end quick connection module comprises anti-off clamping plates, pressure cylinders, anti-off springs and connecting round plates, the connecting round plates and the anti-off clamping plates are located in the inside of the end corner connecting block, and the number of the anti-off clamping plates is two, the pressure cylinders and the anti-off springs are located in the inside of the receiving round hole, and the anti-off spring is located between the pressure cylinder and the inside end of the receiving round hole.

[0008] Preferably, the two anti-off clamping plates are fixed on the outer surface of the connecting round plate, and the two connecting round plates are perpendicular to each other, and one end of the transverse connecting beam is inserted into the inside of the end of the end corner connecting block.

[0009] The end of the transverse connecting beam inserted into the inside of the end corner connecting block is provided with a quick connection clamping groove on the bottom surface, the end of the anti-off clamping plate away from the connecting round plate is clamped in the inside of the quick connection clamping groove, the end of the connecting round plate towards the anti-off clamping plate is provided with a round groove, and one end of the pressure cylinder protrudes from the receiving round hole and is clamped in the round groove through the end corner connecting block.

[0010] A prefabricated steel structure of a frame structure special for a box house, comprising a beam middle support module: the beam middle support module comprises middle rotary connecting rods, end rotary connecting rods, middle connecting sliding rods, guide rods, end fixed blocks, cylindrical pins, anti-rotation clamping grooves, anti-off clamping blocks, butt joint clamping grooves, mounting clamping grooves, anti-falling clamping blocks and butt joint springs, the end fixed blocks are fixed on the transverse connecting beams or the longitudinal connecting beams, the both ends of the middle rotary connecting rods and the end rotary connecting rods at the ends thereof are penetrated by the cylindrical pins and are connected through the cylindrical pins, and the two guide rods are rotationally symmetrical to each other.

[0011] Preferably, the both ends of the two guide rods abutting each other are provided with butt joint clamping grooves and mounting clamping grooves, the inside of the mounting clamping groove is provided with an anti-off clamping block, one end of the anti-off clamping block is inserted into the inside of the butt joint clamping groove, the other end of the anti-off clamping block is located in the mounting clamping groove and is provided with a butt joint spring at the end, the middle of the anti-off clamping block is provided with a penetrating square hole, the anti-falling clamping block is inserted into the square hole, one end of the anti-falling clamping block abuts the inner wall of the mounting clamping groove and is fixed through a screw, and the end of the anti-off clamping block inserted into the butt joint clamping groove is provided with an inclined inclined surface, the inclined angle of the inclined surface is forty-five degrees, and the surface is smooth.

[0012] Preferably, the middle connecting slide rod is provided with a guide hole at the middle of each end, the middle rotating connecting rod is provided with a guide rod on the surface thereof facing the middle connecting slide rod, one end of the guide rod is fixed on the middle rotating connecting rod and the other end is inserted into the guide hole, the two ends of the middle rotating connecting rod and the end fixed block and the end of the end rotating connecting rod are provided with a strip-shaped protrusion, the end rotating connecting rod is provided with an anti-rotation clamping groove at each end, and the strip-shaped protrusion is clamped in the anti-rotation clamping groove.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] The middle rotating connecting rod and the end rotating connecting rod are assembled by using a cylindrical pin, the end rotating connecting rod is connected with the end fixed block, the two parallel transverse connecting beams or longitudinal connecting beams are pulled in opposite directions, the middle rotating connecting rod and the end rotating connecting rod form a supporting rod, the transverse connecting beam or the longitudinal connecting beam is supported, the box house frame is quickly built, the operation is simple and fast, the time consumption is reduced, and the construction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the whole application;

[0016] Figure 2 It is a structural schematic diagram of the beam middle supporting module of the application;

[0017] Figure 3 It is an explosion view of the beam middle supporting module of the application;

[0018] Figure 4 It is a structural schematic diagram of the middle connecting slide rod of the application;

[0019] Figure 5 It is a structural schematic diagram of the beam end quick connecting module of the application. Figure 4 It is an enlarged view of the structure at A in the application;

[0020] Figure 6 It is a structural schematic diagram of the beam end quick connecting module of the application.

[0021] In the figure: 1, support column; 2, beam end corner connecting block; 3, transverse connecting beam; 4, longitudinal connecting beam; 5, beam middle support module; 501, middle rotary connecting rod; 502, end rotary connecting rod; 503, middle connecting sliding rod; 504, guide rod; 505, end fixed block; 506, cylindrical pin; 507, anti-rotation clamping groove; 508, anti-falling clamping block; 509, butt joint clamping groove; 510, mounting clamping groove; 511, anti-falling clamping block; 512, butt joint spring; 6, beam end quick connection module; 601, anti-falling clamping plate; 602, pressurizing cylindrical part; 603, anti-falling spring; 604, connecting circular plate; 7, quick connection clamping groove; 8, storage circular hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0023] Please refer to Figures 1 to 6 The present application provides an embodiment: a frame structure special for box house, comprising four support columns 1, transverse connecting beams 3 and longitudinal connecting beams 4, the upper and lower ends of the four support columns 1 are provided with beam end corner connecting blocks 2, the transverse connecting beams 3 and the longitudinal connecting beams 4 are located in adjacent beam end corner connecting blocks 2, the transverse connecting beams 3 and the longitudinal connecting beams 4 are provided with beam middle support modules 5 in the middle of the transverse connecting beams 3 located below and the longitudinal connecting beams 4 located below.

[0024] The two ends of the support column 1 and the middle of the beam end corner connecting block 2 at the two ends of the support column 1 are provided with beam end quick connection modules 6, the two ends of the support column 1 are provided with storage circular holes 8, the beam end quick connection module 6 comprises an anti-falling clamping plate 601, a pressurizing cylindrical part 602, an anti-falling spring 603 and a connecting circular plate 604, the connecting circular plate 604 and the anti-falling clamping plate 601 are located inside the beam end corner connecting block 2, the number of the anti-falling clamping plate 601 is two, the pressurizing cylindrical part 602 and the anti-falling spring 603 are located inside the storage circular hole 8, and the anti-falling spring 603 is located in the middle of the pressurizing cylindrical part 602 and the inner end of the storage circular hole 8.

[0025] The two anti-falling clamping plates 601 are fixed on the outer surface of the connecting circular plate 604, and the two connecting circular plates 604 are perpendicular to each other, one end of the transverse connecting beam 3 is inserted into the end inside the beam end corner connecting block 2, the end of the transverse connecting beam 3 inserted into the beam end corner connecting block 2 is provided with a quick connection clamping groove 7 on the bottom surface of the end, and the end of the anti-falling clamping plate 601 away from the connecting circular plate 604 is clamped in the inner side of the quick connection clamping groove 7.

[0026] By adopting the above technical scheme, the end of the anti-falling clamping plate 601 is clamped in the quick clamping groove 7, the transverse connecting cross beam 3 is connected with the cross beam end corner connecting block 2, and it is ensured that the transverse connecting cross beam 3 cannot be easily separated after being connected with the cross beam end corner connecting block 2.

[0027] The end of the connecting circular plate 604 is provided with a circular groove, one end of the pressurizing cylindrical part 602 protrudes into the circular hole 8 and is clamped in the circular groove through the cross beam end corner connecting block 2.

[0028] By adopting the above technical scheme, the end of the pressurizing cylindrical part 602 is connected with the connecting circular plate 604, so that the anti-falling spring 603 can lose the elastic force of the pressurizing cylindrical part 602, the connecting circular plate 604 can be limited in the cross beam end corner connecting block 2 and cannot move, and the anti-falling clamping plate 601 cannot move after being connected with the transverse connecting cross beam 3, so that the end of the anti-falling clamping plate 601 cannot fall off and separate from the quick clamping groove 7.

[0029] A prefabricated steel structure of a frame structure special for a box house, comprising a cross beam middle support module 5: the cross beam middle support module 5 comprises a middle rotating connecting rod 501, an end rotating connecting rod 502, a middle connecting sliding rod 503, a guide rod 504, an end fixed block 505, a cylindrical pin 506, an anti-rotation clamping groove 507, an anti-falling clamping block 508, a butt joint clamping groove 509, a mounting clamping groove 510, an anti-falling clamping block 511 and a butt joint spring 512, the end fixed block 505 is fixed on the transverse connecting cross beam 3 or the longitudinal connecting cross beam 4, the two ends of the middle rotating connecting rod 501 and the end rotating connecting rod 502 at the end thereof are penetrated by the cylindrical pin 506 and are connected through the cylindrical pin 506, and the two guide rods 504 are rotationally symmetrical to each other.

[0030] The end of the anti-falling clamping block 508 inserted into the butt joint clamping groove 509 is provided with an inclined slope, the inclination angle of the inclined slope is forty-five degrees, and the surface of the inclined slope is smooth.

[0031] By adopting the above technical scheme, when the intermediate rotating connecting rods 501, the end rotating connecting rods 502 and the intermediate connecting sliding rods 503 are unfolded and kept perpendicular to the longitudinal connecting cross beams 4 or the transverse connecting cross beams 3, the two mutually contacting guide rods 504 are locked, the two intermediate rotating connecting rods 501 are limited in the middle of the two intermediate connecting sliding rods 503 by the two guide rods 504, and it is ensured that the intermediate rotating connecting rods 501 will not be reset or moved.

[0032] Among them, the two ends of the intermediate connecting sliding rod 503 are provided with guide holes, the surface of the intermediate rotating connecting rod 501 towards the intermediate connecting sliding rod 503 is provided with a guide rod 504, one end of the guide rod 504 is fixed on the intermediate rotating connecting rod 501 and the other end is inserted into the guide hole.

[0033] By adopting the above technical scheme, the guide rod 504 ensures that the two intermediate connecting sliding rods 503 always remain parallel and will not easily separate from each other.

[0034] Among them, the two ends of the intermediate rotating connecting rod 501 and the end fixed block 505 and the end of the end rotating connecting rod 502 connected are provided with strip-shaped protrusions, the two ends of the end rotating connecting rod 502 are provided with anti-rotation clamping grooves 507, and the strip-shaped protrusions are clamped in the anti-rotation clamping grooves 507.

[0035] By adopting the above technical scheme, when the strip-shaped protrusions rotate with the end rotating connecting rod 502 and the end fixed block 505 and the intermediate rotating connecting rod 501 are connected and kept perpendicular to the transverse connecting cross beams 3 or the longitudinal connecting cross beams 4, the intermediate rotating connecting rod 501, the end rotating connecting rod 502 and the intermediate connecting sliding rod 503 will not move again, and the stability of the intermediate rotating connecting rod 501, the end rotating connecting rod 502 and the intermediate connecting sliding rod 503 supporting the longitudinal connecting cross beams 4 or the transverse connecting cross beams 3 is ensured.

[0036] The working principle is that the two ends of the middle rotary connecting rod 501 and the two end rotary connecting rods 502 are connected through the cylindrical pins 506, and the other end of the end rotary connecting rod 502 is connected with the end fixed block 505 fixed on the transverse connecting cross beam 3 and the longitudinal connecting cross beam 4 through the cylindrical pins 506, then the two parallel transverse connecting cross beams 3 and longitudinal connecting cross beams 4 are pulled to make the transverse connecting cross beams 3 and longitudinal connecting cross beams 4 away from each other, at this time, due to the pulling of the transverse connecting cross beams 3 and longitudinal connecting cross beams 4, the middle rotary connecting rod 501, the end rotary connecting rod 502 and the end fixed block 505 will keep flat and perpendicular to the longitudinal connecting cross beam 4 and the transverse connecting cross beam 3, in the process, the two middle connecting sliding rods 503 will be in close contact and slide with each other, until the ends of the two middle connecting sliding rods 503 are in close contact, when the ends of the two middle connecting sliding rods 503 are in close contact, the two anti-off clamping blocks 508 will first contact and the inclined surfaces at the ends of the two anti-off clamping blocks 508 will be extruded with each other, so that the two anti-off clamping blocks 508 are misaligned and the butt joint spring 512 is compressed, until the two anti-off clamping blocks 508 are clamped in the butt joint clamping groove 509, at this time, the elastic reset of the butt joint spring 512 resets the two anti-off clamping blocks 508, so that the two anti-off clamping blocks 508 are locked with each other, then the ends of the transverse connecting cross beam 3 and the longitudinal connecting cross beam 4 are inserted into the cross beam end corner connecting block 2, then the supporting column 1 is installed in the middle of the two cross beam end corner connecting blocks 2, the connecting circular plate 604 is extruded by the pressurizing cylindrical part 602, so that the anti-off clamping plate 601 is clamped in the quick clamping groove 7 to fix the transverse connecting cross beam 3 and the longitudinal connecting cross beam 4, the box house frame can be quickly built, which is simple, fast, time-saving and effective to improve the construction efficiency.

[0037] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. The embodiments are, therefore, to be considered in all respects as illustrative and not restrictive and the scope of the application is to be determined by the appended claims rather than the above description which is intended as an exemplification of the application. All changes coming within the meaning and equivalency range of the appended claims are intended to be embraced therein. No limitation is intended to the scope of the claims except as claimed.

Claims

1. A prefabricated steel structure with a special frame structure for container houses, characterized in that, include: A special frame structure for container houses specifically includes: four supporting columns (1), transverse connecting beams (3) and longitudinal connecting beams (4). The upper and lower ends of the four supporting columns (1) are provided with beam end corner connecting blocks (2). The transverse connecting beams (3) and longitudinal connecting beams (4) are located in adjacent beam end corner connecting blocks (2). A beam intermediate support module (5) is provided between the transverse connecting beam (3) and the transverse connecting beam (3) below it, and between the longitudinal connecting beam (4) and the longitudinal connecting beam (4) below it. The beam intermediate support module (5) includes an intermediate rotating connecting rod (501), an end rotating connecting rod (502), and an intermediate connecting slide rod (503). The guide rod (504), end fixing block (505), cylindrical pin (506), anti-rotation slot (507), anti-detachment locking block (508), docking slot (509), mounting slot (510), anti-detachment locking block (511) and docking spring (512) are provided. The end fixing block (505) is fixed on the transverse connecting beam (3) or the longitudinal connecting beam (4). The two ends of the intermediate rotating connecting rod (501) and the end rotating connecting rod (502) at its ends, and the ends of the end rotating connecting rod (502) and the end fixing block (505) at its ends are all connected by cylindrical pin (506). The two guide rods (504) are symmetrical about each other. The support column (1) has a quick-connect module (6) for the beam end at both ends and the middle of the crossbeam end corner connecting block (2). The support column (1) has a receiving round hole (8) at both ends. The quick-connect module (6) for the beam end includes an anti-detachment snap plate (601), a pressure cylindrical part (602), an anti-detachment spring (603), and a connecting round plate (604). The connecting round plate (604) and the anti-detachment snap plate (601) are located inside the crossbeam end corner connecting block (2), and there are two anti-detachment snap plates (601). The pressure cylindrical part (602) and the anti-detachment spring (603) are located inside the receiving round hole (8), and the anti-detachment spring (603) is located between the pressure cylindrical part (602) and the receiving round hole (8). The inner middle of the middle; the anti-detachment snap-fit ​​plate (601) is fixed on the outer surface of the connecting circular plate (604) and the two connecting circular plates (604) are perpendicular to each other. One end of the transverse connecting beam (3) is inserted into the end of the beam end corner connecting block (2). The bottom surface of the end of the transverse connecting beam (3) inserted into the beam end corner connecting block (2) is provided with a quick-connect slot (7). The end of the anti-detachment snap-fit ​​plate (601) away from the connecting circular plate (604) is snapped into the inside of the quick-connect slot (7). The end of the connecting circular plate (604) facing the anti-detachment snap-fit ​​plate (601) is provided with a circular groove. One end of the pressure cylindrical part (602) protrudes into the receiving circular hole (8) and penetrates the beam end corner connecting block (2) and is snapped into the circular groove.

2. The prefabricated steel structure of a special frame structure for container houses according to claim 1, characterized in that: The two guide rods (504) are provided with a docking slot (509) and a mounting slot (510) at their mating ends. An anti-detachment locking block (508) is provided inside the mounting slot (510). One end of the anti-detachment locking block (508) is inserted into the inside of the docking slot (509), and the other end of the anti-detachment locking block (508) is located in the mounting slot (510) and is provided with a docking spring (512) at its end.

3. The prefabricated steel structure of a special frame structure for container houses according to claim 2, characterized in that: The anti-detachment latching block (508) has a through square hole in the middle, and the anti-detachment latching block (511) is inserted into the square hole. One end of the anti-detachment latching block (511) is attached to the inner wall of the mounting slot (510) and secured by a screw.

4. The prefabricated steel structure of a special frame structure for container houses according to claim 3, characterized in that: The end of the anti-detachment latching block (508) that is inserted into the docking slot (509) is provided with an inclined slope, the inclined angle of which is forty-five degrees and the surface is smooth.

5. The prefabricated steel structure of a special frame structure for container houses according to claim 1, characterized in that: Guide holes are provided at the middle of both ends of the intermediate connecting slide rod (503). A guide rod (504) is provided on the surface of the intermediate rotating connecting rod (501) facing the intermediate connecting slide rod (503). One end of the guide rod (504) is fixed on the intermediate rotating connecting rod (501), and the other end is inserted into the guide hole.

6. The prefabricated steel structure of a special frame structure for container houses according to claim 1, characterized in that: Both ends of the intermediate rotating connecting rod (501) and the end of the end fixing block (505) connected to the end rotating connecting rod (502) are provided with strip-shaped protrusions. Both ends of the end rotating connecting rod (502) are provided with anti-rotation slots (507), and the strip-shaped protrusions are engaged in the anti-rotation slots (507).

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