Steel column structure stable in supporting

Abstract

The utility model discloses a steadily supported steel column structure, including steel pipe, bottom plate, side pulling plate, bolt bar and nut, four sets of side pulling plate are symmetrically installed on the bottom plate, each set of side pulling plate includes two and is arranged in L shape, the steel pipe is installed on the bottom plate, four corners of the steel pipe abut against the side pulling plate, the bolt bar is connected with the bolt bar, and the nut is connected with the bolt bar. The bolt bar is slidably mounted on the steel pipe and the side pulling plate and locked through nuts, and the steel pipe and the side pulling plate are tensioned and fixed through the bolt bar. According to the steel column structure, the steel pipes and the side pulling plates are tensioned through the bolt rods, then the effect of fixing the steel column is achieved, the situation that the steel column is fixed in a welding mode, the welding quality is poor, and the stability of the steel column is affected is avoided, the steel column is very convenient to assemble and install, and the bolts can be easily disassembled, maintained or replaced only by loosening and tightening the nuts.

Description

Technical Field

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

[0002] Steel structure buildings are structural buildings mainly made of steel materials and are one of the mainstream building structure types. Its structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] Steel columns play a role in bearing and installing all basic steel structure accessories. The stability of steel columns is related to the safety and service life of steel structures. General steel column structures are often fixed on the base by welding, which is a test of the welding quality and the technical level of the welder. Once the welding is not strong enough, such as over-welding, under-welding, etc., it will cause a series of quality problems. In addition, the welding method is also troublesome and laborious to operate. Utility Model Content

[0004] The utility model aims to provide a steel column structure with stable support, so as to solve the problem that the general steel column structure is often fixed on the base by welding, which tests the welding quality and the technical level of the welder, and is cumbersome, laborious and time-consuming to operate.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A stable supporting steel column structure comprises a steel pipe, a base plate, side pull plates, bolt rods and nuts, wherein four groups of the side pull plates are symmetrically mounted on the base plate, each group of the side pull plates consists of two and are arranged in an L shape, the steel pipe is mounted on the base plate, and the four corners of the steel pipe are against the side pull plates, the bolt rod is slidably mounted on the steel pipe and the side pull plates and is locked by the nut, and the bolt rod tightens and fixes the steel pipe and the side pull plates.

[0007] A further technical solution is that the bolt rod forms an angle of 0-90° with the steel pipe and the side pull plate.

[0008] A further technical solution is that an anti-dropping block is arranged at the outer end of the bolt rod.

[0009] A further technical solution is: a gourd hole matching the inner end of the bolt rod is provided on the steel pipe, one end of the gourd hole is larger than the inner end of the bolt rod and the other end is smaller than the inner end of the bolt rod.

[0010] A further technical solution is that a plurality of purlin support plates are arranged on the outer peripheral side of the steel pipe.

[0011] A further technical solution is: a plurality of cross braces are arranged inside the steel pipe.

[0012] A further technical solution is that a plurality of connecting plates are arranged on the outer peripheral side of the steel pipe.

[0013] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0014] The utility model proposes a stable supporting steel column structure, which utilizes bolt rods to tighten steel pipes and side tension plates to achieve the effect of fixing the steel column, avoiding the use of welding to fix, which results in poor welding quality and affects the stability of the steel column. Moreover, the assembly and installation of the steel column are extremely convenient, and the bolts can be easily disassembled, repaired or replaced by only loosening the nuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a supporting stable steel column structure of the utility model.

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from a half-section perspective.

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the structure from a side view.

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle side pull plate.

[0019] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of the base plate from a top view.

[0020] Figure 6 For this utility model Figure 1 Schematic diagram of the structure of the middle gourd hole.

[0021] Figure numerals: 1. steel pipe; 2. bottom plate; 3. side pull plate; 4. bolt rod; 5. nut; 6. anti-slip block; 7. gourd hole; 8. purlin support plate; 9. cross brace plate; 10. connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model 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 utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] 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.

[0028] Embodiment 1:

[0029] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a stable supporting steel column structure includes a steel pipe 1, a base plate 2, side pull plates 3, bolt rods 4 and nuts 5. Four groups of side pull plates 3 are symmetrically installed on the base plate 2, each group of side pull plates 3 is two and L-shaped. The steel pipe 1 is installed on the base plate 2, and the four corners of the steel pipe 1 are against the side pull plates 3. The bolt rod 4 is slidably installed on the steel pipe 1 and the side pull plates 3 and is locked by the nut 5. The bolt rod 4 tightens and fixes the steel pipe 1 and the side pull plates 3.

[0030] During installation, the steel pipe 1 is placed vertically on the base plate 2 and between the four sets of side pull plates 3. Then the inner end of the bolt rod 4 is inserted into the steel pipe 1 and moved toward the adjacent side pull plate 3 in the steel pipe 1. When the outer end of the bolt rod 4 enters (slides) into the side pull plate 3, the nut 5 is screwed on to tighten and fix the steel pipe 1 and the side pull plate 3 to form a stable steel column structure.

[0031] The steel pipe 1 is the main body of the steel column, which is formed by bending or welding or bolting a plurality of steel plates.

[0032] Preferably, the bolt rod 4 forms an angle of 0-90° with the steel pipe 1 and the side pull plate 3 .

[0033] The bolt rod 4 obliquely pulls the steel pipe 1 and the side pull plate 3. After the nut 5 is screwed on, the more it is screwed, the stronger the pulling force is, and the bolt rod 4 is prevented from slipping off the steel pipe 1 and the side pull plate 3.

[0034] Preferably, an anti-dropping block 6 is provided at the outer end of the bolt rod 4 .

[0035] After the outer end of the bolt rod 4 slides into the side pull plate 3 , the anti-slip block 6 can abut against the side pull plate 3 to prevent the bolt rod 4 from slipping off the side pull plate 3 .

[0036] Preferably, if Figure 6 As shown, the steel pipe 1 is provided with a calabash hole 7 matched with the inner end of the bolt rod 4 , one end of the calabash hole 7 is larger than the inner end of the bolt rod 4 and the other end is smaller than the inner end of the bolt rod 4 .

[0037] The inner end of the bolt rod 4 enters from the larger end of the gourd hole 7 and slides to the smaller end.

[0038] Preferably, a plurality of purlin support plates 8 are provided on the outer peripheral side of the steel pipe 1 .

[0039] Preferably, a plurality of cross braces 9 are provided inside the steel pipe 1 .

[0040] Preferably, a plurality of connection plates 10 are provided on the outer circumference of the steel pipe 1 .

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable supporting steel column structure, characterized in that: It comprises a steel pipe (1), a base plate (2), a side pull plate (3), a bolt rod (4) and a nut (5); four groups of the side pull plates (3) are symmetrically mounted on the base plate (2); each group of the side pull plates (3) comprises two and are arranged in an L shape; the steel pipe (1) is mounted on the base plate (2), and the four corners of the steel pipe (1) are against the side pull plates (3); the bolt rod (4) is slidably mounted on the steel pipe (1) and the side pull plates (3) and is locked by the nut (5); the bolt rod (4) tightens and fixes the steel pipe (1) and the side pull plates (3).

2. The stable supporting steel column structure according to claim 1 is characterized in that: The bolt rod (4) forms an angle of 0-90° with the steel pipe (1) and the side pull plate (3).

3. The stable supporting steel column structure according to claim 1, characterized in that: An anti-dropping block (6) is provided at the outer end of the bolt rod (4).

4. The stable supporting steel column structure according to claim 1, characterized in that: The steel pipe (1) is provided with a gourd hole (7) adapted to the inner end of the bolt rod (4), one end of the gourd hole (7) being larger than the inner end of the bolt rod (4) and the other end being smaller than the inner end of the bolt rod (4).

5. The stable supporting steel column structure according to claim 1, characterized in that: A plurality of purlin support plates (8) are arranged on the outer peripheral side of the steel pipe (1).

6. The stable supporting steel column structure according to claim 1, characterized in that: A plurality of cross bracing plates (9) are arranged inside the steel pipe (1).

7. The supporting and stable steel column structure according to claim 1 is characterized in that: A plurality of connecting plates (10) are provided on the outer peripheral side of the steel pipe (1).

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