Stand column for supporting steel structure

Abstract

The stand column for supporting the steel structure comprises a stand column body, and a bottom connecting base is installed at the bottom of the stand column body through bolts. A top connecting base is fixedly arranged at the top of the stand column body, through holes used for installing bolts are formed in the side face of the stand column body, auxiliary supporting assemblies are fixedly arranged on the left side face and the right side face of the stand column body through the bolts, and damping assemblies are symmetrically arranged between the bottom of the stand column body and the bottom connecting base. Compared with the prior art, the vertical column has the advantages that the viscous damper is arranged, when a building is vibrated or impacted by earthquakes, strong wind and the like, the viscous damper can consume energy through viscous resistance of liquid in the viscous damper, the vibration amplitude of the vertical column is effectively reduced, and the service life of the vertical column is prolonged. The fixing height of an inclined strut connecting piece in the auxiliary supporting assembly can be adjusted through a plurality of vertically-arranged bolt holes in the side face of the stand column body, an inclined strut is detachable, the position and state of an auxiliary support can be flexibly adjusted according to the actual stress condition of a building structure, and the stability of the stand column in the complex stress state is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure device technical field, specifically point to a kind of steel structure support with stand column. BACKGROUND

[0002] In the field of construction engineering, steel structure support stand column is the key component of building stable building structure. The traditional steel structure support stand column is usually composed of flange plate and web to form basic frame, and is connected with other components and foundation through top and bottom connecting seat, and plays an important role in conventional building support.

[0003] However, the traditional steel structure support stand column has significant defects. In terms of shock absorption, the traditional column often lacks effective shock absorption measures. When the building encounters natural disasters such as earthquake and strong wind, the column will directly bear the huge shock force due to the lack of reliable shock absorption device, resulting in structural deformation or even damage, which seriously threatens the overall safety of the building.

[0004] In terms of auxiliary support, the auxiliary support structure of the traditional column lacks flexibility. The auxiliary support position is fixed and difficult to adjust according to the actual stress condition. Once the local stress of the building structure changes, it cannot provide accurate and effective support in time, resulting in poor stability of the column under complex stress state, which limits the adaptability of the building structure under different working conditions. SUMMARY

[0005] (I) Technical problem

[0006] The utility model provides a kind of through additional shock absorption component and flexible auxiliary support component to improve the steel structure support stand column of shock absorption capacity and support stability.

[0007] (II) Technical content

[0008] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of steel structure support stand column, including stand column main body, the stand column main body is composed of two mutually parallel flange plates and multiple webs fixedly connected with the two flange plates, the bottom connecting seat is installed at the bottom of the stand column main body by bolt, and the bottom connecting seat is fixed on the concrete foundation by ground bolt through the mounting hole in the four corners; the top of the stand column main body is fixedly provided with a top connecting seat for connecting with the steel structure component above, and the top connecting seat is a square structure made of steel plate, and the side surface is provided with a through hole for installing bolt, the left and right side surfaces of the stand column main body are fixedly provided with auxiliary support component by bolt, and the shock absorption component is symmetrically arranged between the bottom of the stand column main body and the bottom connecting seat.

[0009] Further, triangular reinforcing ribs are symmetrically welded inside the stand column main body along the two sides of the web.

[0010] Further, surfaces of the column body, the top connecting seat and the bottom connecting seat are sprayed with an anti-corrosion coating, and the anti-corrosion coating adopts an epoxy zinc-rich paint.

[0011] Further, the auxiliary support assembly comprises a diagonal brace connecting piece and a detachable diagonal brace, the diagonal brace connecting piece is an L-shaped structure made of a steel plate, one end of the diagonal brace connecting piece is fixed on the column body through bolts, the other end of the diagonal brace connecting piece is connected with the diagonal brace through bolts, and the detachable diagonal brace is provided with the second mounting hole for connecting the steel structure.

[0012] Further, the damping assembly comprises a damper mounting seat fixed between the bottom of the column body and the bottom connecting seat, and a viscous damper is fixedly installed on the damper mounting seat.

[0013] Further, the column body is provided with a plurality of vertically arranged bolt holes on left and right two sides, and the bolt holes are used for adjusting the fixed height of the diagonal brace connecting piece.

[0014] (Three) technical effects

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. Enhanced damping performance: symmetrically arranging viscous dampers between the bottom of the column body and the bottom connecting seat, when the building is subjected to vibration or impact such as earthquake and strong wind, the viscous dampers can consume energy through the viscous resistance of the internal liquid, effectively reduce the vibration amplitude of the column, significantly improve the stability of the column in harsh environment, reduce the risk of structural damage caused by vibration, and ensure the overall safety of the building.

[0017] 2. Optimized auxiliary support: the diagonal brace connecting piece in the auxiliary support assembly can adjust the fixed height through the plurality of vertically arranged bolt holes on the side of the column body, and the diagonal brace is detachable, so that the position and state of the auxiliary support can be flexibly adjusted according to the actual stress condition of the building structure, the stress change under different working conditions can be accurately and effectively coped with, the stability of the column under complex stress state is enhanced, and the adaptability of the building structure is improved.

[0018] 3. Improved structural strength and prolonged service life: the triangular reinforcing ribs are symmetrically welded along the two sides of the web inside the column body, the structural strength of the column body is enhanced, deformation of the column under stress is effectively prevented, the carrying capacity of the column is improved, surfaces of the column body, the top connecting seat and the bottom connecting seat are sprayed with an epoxy zinc-rich paint anti-corrosion coating, corrosion of the components is effectively prevented, and the service life of the column is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a three-dimensional structure diagram of a steel structure support column Figure 1 .

[0020] Figure 2The utility model relates to a kind of steel structure support column of columnar structure schematic diagram Figure 2 .

[0021] Figure 3 The utility model relates to a kind of steel structure support column of main view structure schematic diagram.

[0022] Figure 4 The utility model relates to a kind of steel structure support column of left view structure schematic diagram.

[0023] Figure 5 The utility model relates to a kind of steel structure support column of plan structure schematic diagram.

[0024] Figure 6 The utility model relates to a kind of steel structure support column of cross section structure schematic diagram.

[0025] As shown in the figure: 1, flange plate; 2, web; 3, bottom connecting seat; 4, mounting hole; 5, top connecting seat; 6, through hole; 7, triangular reinforcing rib; 8, inclined strut connecting piece; 9, detachable inclined strut; 10, mounting hole two; 11, viscous damper; 12, bolt hole. DETAILED DESCRIPTION

[0026] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation configuration and operation, so it cannot be understood as a limitation on the utility model.

[0027] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "provided with", "mounted", "connected", "connected" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The utility model will be further described in detail below in connection with the drawings.

[0029] In connection with the drawings Figure 1 to the drawings Figure 6The utility model provides a kind of steel structure support column, including column main body, column main body is made of two mutually parallel flange plates 1 and the multiple webs 2 of fixed connection two flange plates 1, the bottom of the column main body is equipped with bottom connecting seat 3 by bolt, bottom connecting seat 3 four corners are equipped with mounting hole 4 and are fixed on concrete foundation by anchor bolt;The top of column main body is fixedly provided with the top connecting seat 5 for being connected with the steel structure component above, and the top connecting seat 5 is made of square structure of steel plate, its side is equipped with through-hole 6 for installing bolt, the left and right sides of the column main body are equipped with auxiliary support assembly by bolt, shock-absorbing assembly is symmetrically arranged between the bottom of the column main body and bottom connecting seat 3, and the shock-absorbing assembly includes damper mounting seat fixed between the bottom of the column main body and bottom connecting seat 3, and viscous damper 11 is fixedly installed on damper mounting seat.

[0030] In the embodiment, as a preferred technical solution, triangular reinforcing ribs 7 are symmetrically welded inside the column main body along the two sides of the webs 2, the surfaces of the column main body, the top connecting seat 5 and the bottom connecting seat 3 are all sprayed with a corrosion-resistant coating, and the corrosion-resistant coating is epoxy zinc-rich paint.

[0031] In the embodiment, as a preferred technical solution, the auxiliary support assembly includes an inclined brace connecting piece 8 and a detachable inclined brace 9, the inclined brace connecting piece 8 is made of L-shaped structure of steel plate, one end of which is fixed on the column main body by bolt, and the other end is connected with the detachable inclined brace 9 by bolt, the upper end of the detachable inclined brace 9 is provided with a mounting hole two 10 for connecting the steel structure, the left and right sides of the column main body are both provided with a plurality of vertically arranged bolt holes 12 for adjusting the fixed height of the inclined brace connecting piece 8.

[0032] The working principle of the utility model is as follows: the column main body is composed of two mutually parallel flange plates 1 and multiple webs 2, forms a stable structural frame, bears the vertical load from the upper steel structure, and transmits the force to the concrete foundation through the bottom connecting seat 3 and the foundation bolt, realizes the foundation support of the building structure. The inclined support connecting piece 8 in the auxiliary support assembly is of L-shaped structure, one end is fixed on the column main body through the bolt, the other end is connected with the detachable inclined support 9, the fixed height of the inclined support connecting piece 8 can be adjusted through the bolt hole 12 on the side of the column main body, the position of the inclined support 9 is changed, the additional lateral support force is provided for the column main body, the stability of the column under the complex stress state is enhanced. The viscous damper 11 is arranged between the bottom of the column main body and the bottom connecting seat 3, when the building is subjected to the vibration such as earthquake and strong wind, the liquid in the viscous damper 11 generates viscous resistance under the constraint of the damper mounting seat. The resistance can consume the vibration energy, reduces the vibration amplitude of the column main body, effectively alleviates the impact of the vibration on the building structure, and guarantees the safety and stability of the building under the harsh environment. The column main body, the top connecting seat 5 and the bottom connecting seat 3 are all sprayed with the epoxy zinc-rich paint anticorrosive coating, the coating is closely attached to the surface of the component, forms an isolation barrier, prevents the moisture, oxygen and corrosive substances in the outside from contacting the metal surface, prevents the oxidation reaction and corrosion of the metal, prolongs the service life of the column.

[0033] The utility model and its implementation mode are described above, and the description is not restrictive, and the shown in the drawings is only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled in the art is inspired, without departing from the creative purpose of the utility model, the similar structural mode and the embodiment are not designed creatively, which should belong to the protection scope of the utility model.

Claims

1. A steel structure support column, comprising a column body, the column body being composed of two parallel flange plates (1) and a plurality of web plates (2) fixedly connecting the two flange plates (1), characterized in that: The bottom of the column body is bolted to a bottom connecting seat (3). The bottom connecting seat (3) has mounting holes (4) at all four corners and is fixed to the concrete foundation with anchor bolts. The top of the column body is fixed to a top connecting seat (5) for connecting with the steel structure above. The top connecting seat (5) is a square structure made of steel plate, and its side is provided with through holes (6) for mounting bolts. The left and right sides of the column body are fixed with auxiliary support components by bolts. The bottom of the column body and the bottom connecting seat (3) are symmetrically provided with shock-absorbing components.

2. A steel structure support column according to claim 1, characterized in that: The column body is symmetrically welded with triangular reinforcing ribs (7) on both sides of the web plate (2).

3. A steel structure support column according to claim 1, characterized in that: The surfaces of the column body, the top connecting seat (5) and the bottom connecting seat (3) are all coated with an anti-corrosion coating, which is epoxy zinc-rich paint.

4. A steel structure support column according to claim 1, characterized in that: The auxiliary support assembly includes a diagonal brace connector (8) and a detachable diagonal brace (9). The diagonal brace connector (8) is an L-shaped structure made of steel plate. One end of it is fixed to the column body by bolts, and the other end is connected to the detachable diagonal brace (9) by bolts. The upper end of the detachable diagonal brace (9) is provided with an installation hole (10) for connecting the steel structure.

5. A steel structure support column according to claim 1, characterized in that: The damping assembly includes a damper mounting base fixed between the bottom of the column body and the bottom connecting seat (3), and a viscous damper (11) is fixedly installed on the damper mounting base.

6. A steel structure support column according to claim 4, characterized in that: The main body of the column has multiple vertically arranged bolt holes (12) on both the left and right sides for adjusting the fixed height of the diagonal brace connector (8).

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