Light steel structural member

Abstract

The utility model relates to the technical field of steel structures, and particularly discloses a light steel structural member which comprises four mounting blocks arranged in an annular shape. Fixing rods are connected to one sides of the mounting blocks, through grooves are formed in the fixing rods, one ends of the through grooves penetrate through the fixing rods, threaded rods are arranged in the through grooves, one ends of the threaded rods extend out of the mounting blocks, rotating discs are fixed to the ends of the threaded rods, and adjusting rods are fixed to one sides of the mounting blocks. One end of the adjusting rod is connected with the threaded rod, a plurality of limiting pieces are fixed to one side of the adjusting rod, a groove is formed in one side of the fixing rod, the groove is connected with the through groove, the limiting pieces correspond to the groove, the fixing rod is sleeved with a pressing plate, and an elastic component is connected between the pressing plate and the fixing rod. A notch is formed in one end of the pressing plate and corresponds to the limiting piece, a plug pin is arranged at one end of the fixing rod, and the plug pin transversely penetrates through the pressing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a light steel structure component. Background Art

[0002] Light steel structures are mainly used in load-bearing buildings that do not bear large loads. Light H-shaped steel (welded or rolled; variable section or equal section) is used to make a portal steel frame support, C-shaped and Z-shaped cold-bent thin-walled steel is used as purlins and wall beams, corrugated steel plates or lightweight sandwich panels are used as roof and wall enclosure structures, and low-rise and multi-story prefabricated steel structure housing systems are assembled using high-strength bolts, ordinary bolts, self-tapping screws and other connectors and sealing materials. The advantages of light steel structures are earthquake resistance, wind resistance and durability. Light steel structure buildings are light in weight, high in strength, large in span, and strong in earthquake resistance; light steel structure buildings have a short construction period and low cost; light steel structure buildings have high fire resistance, strong corrosion resistance, and strong durability; light steel structure buildings are easy to move, disassemble and reuse, saving costs and protecting the environment.

[0003] At present, most of the steel structures used by people are fixed and connected by bolts. The distance between the steel structures will be measured and calculated before installation and connected using fixed rods of fixed length. Although there are now steel structure components that can adjust the distance, it takes a lot of time to disassemble and assemble the bolts and threaded rods during adjustment. In addition, the structure is simple and the stability is poor, which reduces the efficiency of steel structure adjustment. Utility Model Content

[0004] The purpose of the utility model is to provide a light steel structure component to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light steel structural member, comprising four mounting blocks arranged in a ring shape; a fixing rod is connected to one side of each mounting block, a through slot is arranged inside the fixing rod, the through slot passes through the fixing rod at one end away from the mounting block, a threaded rod is arranged inside the through slot, one end of the threaded rod extends to the outside of the mounting block, a turntable is fixed to one end of the threaded rod close to the mounting block, an adjusting rod is fixed to one side of the mounting block perpendicular to the fixing rod, the end of the adjusting rod away from the mounting block is connected to the threaded rod, a plurality of limiting members are fixed to one side of the adjusting rod, a groove is provided on one side of the fixing rod, the groove is connected to the through slot, the limiting members correspond to the groove, a pressing plate is sleeved on the fixing rod, an elastic member is connected between the pressing plate and the fixing rod, a notch is provided at one end of the pressing plate close to the groove, the notch corresponds to the limiting member, a latch is provided at one end of the fixing rod away from the elastic member, and the latch passes through the pressing plate transversely.

[0006] Preferably, a thread groove is processed at one end of the adjusting rod away from the mounting block, the threaded rod corresponds to the thread groove, and the cross-sectional dimension of the adjusting rod is equal to the cross-sectional dimension of the through groove; this facilitates the adjusting rod to move into the interior of the fixed rod.

[0007] Preferably, the limiting member is a columnar structure, a baffle is fixed to one end of the limiting member away from the adjusting rod, and the side of the baffle close to the limiting member is in contact with the pressure plate, so that the pressure plate remains stable when connected to the limiting member.

[0008] Preferably, the cross section of the pressure plate is an inverted "U" shape, grooves are processed on both sides of the inner wall of the notch, and both sides of the pin are fitted with the grooves; the pressure plate is limited by the pin.

[0009] Preferably, the limiting members are arranged in a rectangular array on one side of the adjusting rod, and the width of the groove is equal to the radius of the limiting members; this facilitates people to adjust the distance between the mounting blocks.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a threaded rod inside the fixed rod, part of the space inside the fixed rod is filled, thereby improving the stability of the fixed rod after the through slot is opened, and after the adjusting rod is connected to the through slot and the threaded rod, the connection strength between the adjusting rod and the fixed rod is reinforced, thereby strengthening the strength of the steel structure, which improves the stability of the steel structure during adjustment, and the limiting member arranged on the adjusting rod is limited by the pressure plate arranged on the fixed rod, and the pressure plate is raised and lowered by the elastic member, which saves people's operating steps when adjusting, makes the threaded rod and the pressure plate cooperate with each other, has a simple structure, and is easy to operate, thereby speeding up people's adjustment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a front structural schematic diagram of the utility model;

[0013] Figure 3 It is a side structural schematic diagram of the fixing rod of the utility model.

[0014] In the figure: 1. mounting block; 2. fixing rod; 3. groove; 4. threaded rod; 5. turntable; 6. adjusting rod; 7. limiter; 8. baffle; 9. pressure plate; 10. notch; 11. elastic component; 12. latch; 13. through slot. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-3 The utility model provides a technical solution: a light steel structural member, comprising four mounting blocks 1 arranged in a ring shape; one side of each mounting block 1 is connected to a fixing rod 2, a through slot 13 is arranged inside the fixing rod 2, an end of the through slot 13 away from the mounting block 1 passes through the fixing rod 2, a threaded rod 4 is arranged inside the through slot 13, one end of the threaded rod 4 extends to the outside of the mounting block 1, a turntable 5 is fixed to the end of the threaded rod 4 close to the mounting block 1, an adjusting rod 6 is fixed to the side of the mounting block 1 perpendicular to the fixing rod 2, and the adjusting rod 6 is away from the mounting block One end of the block 1 is connected to the threaded rod 4, a plurality of limit members 7 are fixed to one side of the adjusting rod 6, a groove 3 is provided on one side of the fixing rod 2, the groove 3 is connected to the through groove 13, the limit members 7 correspond to the groove 3, a pressure plate 9 is sleeved on the fixing rod 2, an elastic component 11 is connected between the pressure plate 9 and the fixing rod 2, a notch 10 is provided at one end of the pressure plate 9 close to the groove 3, the notch 10 corresponds to the limit member 7, a latch 12 is provided at one end of the fixing rod 2 away from the elastic component 11, and the latch 12 passes through the pressure plate 9 horizontally.

[0019] Furthermore, a thread groove is processed at one end of the adjusting rod 6 away from the mounting block 1 , the threaded rod 4 corresponds to the thread groove, and the cross-sectional dimension of the adjusting rod 6 is equal to the cross-sectional dimension of the through groove 13 , so as to facilitate the adjusting rod 6 to move into the fixing rod 2 .

[0020] Furthermore, the limiting member 7 is a columnar structure, and a baffle 8 is fixed to one end of the limiting member 7 away from the adjusting rod 6, and the side of the baffle 8 close to the limiting member 7 is in contact with the pressure plate 9, so that the pressure plate 9 remains stable when connected to the limiting member 7.

[0021] Furthermore, the cross section of the pressure plate 9 is an inverted "U" shape, and grooves are processed on both sides of the inner wall of the notch 10, and both sides of the latch 12 are fitted with the grooves; the pressure plate 9 is limited by the latch 12.

[0022] Furthermore, the limiting members 7 are arranged in a rectangular array on one side of the adjusting rod 6 , and the width of the groove 3 is equal to the radius of the limiting member 7 ; this facilitates people to adjust the distance between the mounting blocks 1 .

[0023] Working principle: In actual use of the utility model, one end of the adjusting rod 6 is corresponded to the threaded rod 4 inside the fixing rod 2, so that the adjusting rod 6 is connected with the threaded rod 4, and the turntable 5 on one side of the mounting block 1 is rotated so that the threaded rod 4 drives the adjusting rod 6 to slide into the through groove 13. At this time, the limiting piece 7 fixed on the adjusting rod 6 will move corresponding to the groove 3 on one side of the through groove 13. When the limiting piece 7 moves to the inside of the groove 3, people can control the limiting piece 7 entering the groove 3 according to the size to be adjusted, and then press the limiting piece 7 corresponding to the notch 10 at one end of the pressing plate 9, so that the elastic component 11 contracts, and the side surface of the limiting piece 7 will fit with the inside of the notch 10, and the bottom of the pressing plate 9 is horizontally penetrated by the pin 12 until the top of the pin 12 is inserted into the groove on the notch 10, so that the pin 12 limits the height of the pressing plate 9, thereby completing the adjustment between the mounting blocks 1.

[0024] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light steel structural member, characterized in that: The invention comprises four mounting blocks (1) arranged in a ring shape; one side of each mounting block (1) is connected to a fixing rod (2); a through slot (13) is arranged inside the fixing rod (2); an end of the through slot (13) away from the mounting block (1) passes through the fixing rod (2); a threaded rod (4) is arranged inside the through slot (13); one end of the threaded rod (4) extends to the outside of the mounting block (1); a rotating disk (5) is fixed to one end of the threaded rod (4) close to the mounting block (1); an adjusting rod (6) is fixed to one side of the mounting block (1) perpendicular to the fixing rod (2); an end of the adjusting rod (6) away from the mounting block (1) is connected to the threaded rod (4); A plurality of limiting members (7) are fixed to one side of the adjusting rod (6); a groove (3) is provided on one side of the fixing rod (2); the groove (3) is connected to the through groove (13); the limiting members (7) correspond to the groove (3); a pressing plate (9) is sleeved on the fixing rod (2); an elastic member (11) is connected between the pressing plate (9) and the fixing rod (2); a notch (10) is provided at one end of the pressing plate (9) close to the groove (3); the notch (10) corresponds to the limiting member (7); a latch (12) is provided at one end of the fixing rod (2) away from the elastic member (11); the latch (12) passes through the pressing plate (9) transversely.

2. A lightweight steel structural member according to claim 1, characterized in that: A thread groove is machined on one end of the adjusting rod (6) away from the mounting block (1), the threaded rod (4) corresponds to the thread groove, and the cross-sectional dimension of the adjusting rod (6) is equal to the cross-sectional dimension of the through groove (13).

3. A lightweight steel structural member according to claim 1, characterized in that: The limiting member (7) is a columnar structure, and a baffle (8) is fixed to one end of the limiting member (7) away from the adjusting rod (6), and the side of the baffle (8) close to the limiting member (7) is in contact with the pressing plate (9).

4. A lightweight steel structural member according to claim 1, characterized in that: The cross section of the pressing plate (9) is an inverted "U" shape, and grooves are machined on both sides of the inner wall of the notch (10), and both sides of the latch (12) are fitted into the grooves.

5. The lightweight steel structural member according to claim 1, characterized in that: The limiting members (7) are arranged in a rectangular array on one side of the adjusting rod (6), and the width of the groove (3) is equal to the radius of the limiting members (7).

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