CN213597205U - Light steel structure frame - Google Patents

Abstract

The utility model relates to a steel construction technical field just discloses a light steel structure frame, which comprises supporting legs, the inboard surface welded fastening of landing leg has the connecting cylinder, the inside swing joint of connecting cylinder has the steelframe, the surface that connecting cylinder one side was kept away from to the steelframe has seted up the external screw thread, the surface threaded connection of steelframe has the barrel, the terminal surface welded fastening of barrel has the bearing bolt, the surface welded fastening of connecting cylinder has the card cap, the card cap is close to one side of steelframe and has seted up the outer draw-in groove, the surface welded fastening that the steelframe is close to connecting cylinder one end has the support, the medial surface of support rotates through the bull pin and is connected with the connection revolving rack, the surface of connecting the revolving rack is provided with latch. This light steel structure frame can be fixed with connecting cylinder and steelframe joint through latch device, and then the steelframe of being convenient for and landing leg high-speed joint to just, use in the installation temporarily fast.

Description

Light steel structure frame

Technical Field

The utility model relates to a steel construction technical field specifically is a light steel structure frame.

Background

The light steel enclosure structure has the advantages of light weight, low manufacturing cost, basic use requirements of strength performance meeting, wide market application, and the like, some temporary sunshade and rain shelters or temporary support structure frames with light weight are built, at present, the light steel structure mostly adopts a part type installation method, namely, light steel rod pieces are produced according to design requirements, are uniformly conveyed to the site and are fastened and installed through bolts, but the installation method has the defects of complicated installation procedures, large amount of work for fastening the bolts, long construction period, low efficiency and inconvenience for temporarily and quickly splicing the steel frames for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a light steel structure frame has solved light steel structure frame attach's problem.

(II) technical scheme

For the purpose of realizing above-mentioned light-duty steel knot frame attach, the utility model provides a following technical scheme: the utility model provides a light steel structure frame, includes the landing leg, the inboard surface welded fastening of landing leg has the connecting cylinder, the inside swing joint of connecting cylinder has the steelframe, the external screw thread has been seted up to the surface that the connecting cylinder one side was kept away from to the steelframe, the surface threaded connection of steelframe has a screw section of thick bamboo, the terminal surface welded fastening of screw section of thick bamboo has the bearing bolt, the surface welded fastening of connecting cylinder has the card cap, the card cap is close to one side of steelframe and has seted up outer draw-in groove, the surface welded fastening that the steelframe is close to connecting cylinder one end has the support, the medial surface of support is connected with the connection revolving rack through changeing the round.

Preferably, the clamping device comprises a spring rod, a clamping block, a handle, a side rotating frame, a limiting plate, an inner clamping groove and a clamping tube, the spring rod is welded and fixed on one side of the connecting rotating frame close to the clamping cap, the clamping block is welded and fixed on one end of the spring rod far away from the connecting rotating frame, the handle is welded and fixed on one side of the connecting rotating frame far away from the spring rod, the side rotating frame is rotatably connected with the end surfaces of two sides of the handle through a rotating pin, the limiting plate is welded and fixed on the end surface of the inner side of the side rotating frame and located below the handle, the inner clamping groove is formed in the end surface of one side of the connecting cylinder far away from the supporting leg, the clamping tube is rotatably connected with one end of the connecting rotating frame close to the clamping cap and located outside the spring rod through the rotating pin, a steel structure frame can be formed by movably connecting the connecting cylinder and the steel frame, meanwhile, the handle is rotated upwards, the handle is rotated downwards again and makes the spring beam drive the inside that the fixture block removed to the outer draw-in groove, and the position of adjustable side revolving rack when rotating the handle downwards, and then make the side revolving rack drive the limiting plate and rotate to the inside of inner draw-in groove, can make the connection revolving rack fixed with the handle through the spring beam this moment, can fasten connecting cylinder and steelframe through the limiting plate simultaneously, prevent its at the connecting cylinder internal rotation, and then can fasten steelframe and landing leg fast through this device, thereby just use in the installation temporarily fast.

Preferably, the clamping block is matched with the outer clamping groove, so that the clamping block can be conveniently and firmly connected with the rotating frame through the spring rod.

Preferably, the side revolving rack is connected with the support in a sliding mode, and the side revolving rack is convenient to limit through the support.

Preferably, limiting plate and interior draw-in groove looks adaptation drive the limiting plate through the side revolving rack and rotate to the inside of interior draw-in groove, and then can prevent that the steelframe from rotating in the inside of connecting cylinder, and rotate to the inside of card cap and rather than the joint through the card pipe, and then can prevent that the steelframe from sliding in the inside of connecting cylinder, and then can be fixed with steelframe and connecting cylinder are diversified to be convenient for put into use fast.

Preferably, the clamping pipe is movably connected with the clamping cap, so that the clamping pipe is clamped with the clamping cap, and the steel frame can be prevented from sliding in the connecting cylinder.

Preferably, the bearing bolt is in threaded connection with the steel frame, so that the steel frame can be adjusted conveniently by rotating the bearing bolt.

Compared with the prior art, the utility model provides a light steel structure frame possesses following beneficial effect:

1. this light steel structure frame, through with connecting cylinder and steelframe swing joint, and then can constitute steel structure frame, upwards rotate the handle simultaneously and make the card pipe rotate to the inside of card cap, and then can prevent that the steelframe from sliding in the inside of connecting cylinder, rotate the handle downwards again and make the spring beam drive the inside that the fixture block moved to outer draw-in groove, and the position of adjustable side revolving rack when rotating the handle downwards, and then make the side revolving rack drive the limiting plate and rotate to the inside of inner draw-in groove, can make the connection revolving rack fixed the handle through the spring beam this moment, can fasten connecting cylinder and steelframe simultaneously through the limiting plate, prevent its at the connecting cylinder internal rotation, and then can fasten steelframe and landing leg fast through this device, thereby just be used in the installation temporarily fast.

2. This light steel structure frame drives the limiting plate through the side revolving rack and rotates to the inside of interior draw-in groove, and then can prevent that the steelframe from rotating in the inside of connecting cylinder, and rotate to the inside of calorie cap and rather than the joint through the card pipe, and then can prevent that the steelframe from sliding in the inside of connecting cylinder, and then can be fixed with steelframe and connecting cylinder are diversified to be convenient for put into use fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the structural limiting plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Wherein: 1. a support leg; 2. a connecting cylinder; 3. a steel frame; 4. an external thread; 5. a screw cylinder; 6. a bearing bolt; 7. a clamping cap; 8. an outer clamping groove; 9. a support; 10. connecting the rotating frame; 11. a spring lever; 12. a clamping block; 13. a handle; 14. a side rotating frame; 15. a limiting plate; 16. an inner clamping groove; 17. and (5) clamping the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a light steel structural frame, which comprises a support leg 1, a connecting cylinder 2 is welded and fixed on the inner side surface of the support leg 1, a steel frame 3 is movably connected inside the connecting cylinder 2, an external thread 4 is arranged on the outer surface of one side of the steel frame 3 away from the connecting cylinder 2, a screw cylinder 5 is connected on the outer surface of the steel frame 3 in a threaded manner, a bearing bolt 6 is welded and fixed on the end surface of the screw cylinder 5, a clamping cap 7 is welded and fixed on the outer surface of the connecting cylinder 2, an external clamping groove 8 is arranged on one side of the clamping cap 7 close to the steel frame 3, a bracket 9 is welded and fixed on the outer surface of one end of the steel frame 3 close to the connecting cylinder 2, the inner side end surface of the bracket 9 is rotatably connected with a connecting rotary frame 10 through a rotary pin, a clamping device is arranged on the outer surface of the connecting rotary frame 10, the spring rod 11 is welded and fixed on one side of the connecting rotating frame 10 close to the clamping cap 7, the clamping block 12 is welded and fixed on one end of the spring rod 11 far away from the connecting rotating frame 10, the handle 13 is welded and fixed on one side of the connecting rotating frame 10 far away from the spring rod 11, the side rotating frame 14 is rotatably connected with two side end faces of the handle 13 through a rotating pin, the limiting plate 15 is welded and fixed on the inner side end face of the side rotating frame 14 and is positioned below the handle 13, the inner clamping groove 16 is formed on one side end face of the connecting cylinder 2 far away from the supporting leg 1, the clamping tube 17 is rotatably connected with one end of the connecting rotating frame 10 close to the clamping cap 7 through the rotating pin and is positioned outside the spring rod 11, the connecting cylinder 2 is movably connected with the steel frame 3, so as to form a steel structure frame, the handle 13 is rotated upwards and the clamping tube 17 is rotated to the inside of the clamping cap 7, so as to prevent the steel frame 3 from sliding inside the connecting cylinder 2, the handle, the handle 13 is rotated downwards, the position of the side rotating frame 14 can be adjusted, the side rotating frame 14 drives the limit plate 15 to rotate to the inner part of the inner clamping groove 16, the connecting rotating frame 10 can fix the handle 13 through the spring rod 11, the connecting cylinder 2 and the steel frame 3 can be fastened through the limit plate 15 to prevent the connecting cylinder 2 from rotating in the connecting cylinder 2, the steel frame 3 and the supporting leg 1 can be fastened quickly through the device, so that the installation and use are convenient, the clamping block 12 is matched with the outer clamping groove 8, the connecting rotating frame 10 is fastened through the spring rod 11 by the clamping block 12, the side rotating frame 14 is connected with the bracket 9 in a sliding mode, the side rotating frame 14 is conveniently limited through the bracket 9, the limit plate 15 is matched with the inner clamping groove 16, the limit plate is driven to rotate to the inner part of the inner clamping groove 16 through the side rotating frame 14, so that the steel frame 3 can be prevented from rotating in the inner part of the connecting cylinder 2, and the side rotating frame rotates to the inner part of, and then can prevent steelframe 3 from sliding in the inside of connecting cylinder 2, and then can be fixed with steelframe 3 and connecting cylinder 2 are diversified, thereby be convenient for put into use fast, card pipe 17 and 7 swing joint of card cap, be convenient for through card pipe 17 through with 7 joints of card cap, and then can prevent steelframe 3 from sliding in the inside of connecting cylinder 2, bearing bolt 6 and 3 threaded connection of steelframe, be convenient for adjust steelframe 3 through rolling bearing bolt 6.

When using, through connecting cylinder 2 and 3 swing joint of steelframe, and then can constitute steel structural framework, upwards rotate handle 13 simultaneously and make card pipe 17 rotate to the inside of calorie cap 7, and then can prevent that steelframe 3 from sliding in the inside of connecting cylinder 2, rotate handle 13 downwards again and make spring beam 11 drive fixture block 12 and remove to the inside of outer draw-in groove 8, and the adjustable position of sideslip frame 14 when rotating handle 13 downwards, and then make sideslip frame 14 drive limiting plate 15 and rotate to the inside of interior draw-in groove 16, can make connection revolving rack 10 fixed handle 13 through spring beam 11 this moment, can fasten connecting cylinder 2 and steelframe 3 through limiting plate 15 simultaneously, prevent it from rotating in connecting cylinder 2, and then can fasten steelframe 3 and landing leg 1 fast through this device, thereby just be used in the installation temporarily fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. The utility model provides a light steel structure frame, includes landing leg (1), its characterized in that: the utility model discloses a support leg (1) for the internal side welded fastening of landing leg, including landing leg (1), connecting cylinder (2), the inside swing joint of connecting cylinder (2) has steelframe (3), external screw thread (4) have been seted up to the surface of connecting cylinder (2) one side is kept away from in steelframe (3), the surface threaded connection of steelframe (3) has barrel (5), the terminal surface welded fastening of barrel (5) has bearing bolt (6), the surface welded fastening of connecting cylinder (2) has card cap (7), outer draw-in groove (8) have been seted up to one side that card cap (7) are close to steelframe (3), the surface welded fastening that steelframe (3) are close to connecting cylinder (2) one end has support (9), the medial surface of support (9) is connected with connection revolving rack (10) through the commentaries on classics round pin rotation, the surface of connecting revolving rack.

2. A light gauge steel structural frame as defined in claim 1, wherein: the clamping device comprises a spring rod (11), a clamping block (12), a handle (13), a side rotating frame (14), a limiting plate (15), an inner clamping groove (16) and a clamping pipe (17), the spring rod (11) is welded and fixed on one side of the connecting rotating frame (10) close to the clamping cap (7), the clamping block (12) is welded and fixed at one end of the spring rod (11) far away from the connecting rotating frame (10), the handle (13) is welded and fixed on one side of the connecting rotating frame (10) far away from the spring rod (11), the side rotating frame (14) is rotatably connected with the end surfaces of the two sides of the handle (13) through rotating pins, the limiting plate (15) is welded and fixed on the inner side end surface of the side rotating frame (14) and is positioned below the handle (13), the inner clamping groove (16) is arranged on the end surface of one side of the connecting cylinder (2) far away from the supporting leg (1), the clamping tube (17) is rotatably connected to one end, close to the clamping cap (7), of the connecting rotating frame (10) through a rotating pin and is positioned on the outer side of the spring rod (11).

3. A light gauge steel structural frame as claimed in claim 2, wherein: the clamping block (12) is matched with the outer clamping groove (8).

4. A light gauge steel structural frame as claimed in claim 2, wherein: the side rotating frame (14) is connected with the bracket (9) in a sliding way.

5. A light gauge steel structural frame as claimed in claim 2, wherein: the limiting plate (15) is matched with the inner clamping groove (16).

6. A light gauge steel structural frame as claimed in claim 2, wherein: the clamping pipe (17) is movably connected with the clamping cap (7).

7. A light gauge steel structural frame as defined in claim 1, wherein: and the bearing bolt (6) is in threaded connection with the steel frame (3).

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