Stiff section steel column positioning and verticality adjusting device

Abstract

The utility model provides a stiffened steel column positioning and perpendicularity adjusting device which comprises a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate, wherein the first fixing plate is arranged on a side plate of an upper stiffened steel column; the second fixing plate is arranged on a side plate of the lower reinforced steel column, the upper reinforced steel column is arranged above the lower reinforced steel column, and the first fixing plate is located over the second fixing plate; the first end of the connecting plate is in sliding connection with the first fixing plate, and / or the second end of the connecting plate is in sliding connection with the second fixing plate; and the telescopic mechanism is used for adjusting the distance between the first fixing plate and the second fixing plate, so that the upper reinforced steel column and the lower reinforced steel column are coaxial. According to the device, through the arrangement of the first fixing plate, the second fixing plate, the connecting plate and the telescopic mechanism, the coaxiality of the upper reinforced steel column and the lower reinforced steel column can be rapidly adjusted in the construction process; the device is high in working efficiency and simple in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to a positioning and verticality adjusting device for a stiffened steel column. Background Art

[0002] Generally, the steel column is divided into two sections, and the height of a single steel column is about 8m. The steel column has a large weight and a high slenderness ratio, making it difficult to position. During the installation process, the verticality is likely to not meet the design and specification requirements.

[0003] Traditional devices for adjusting verticality have a complex structure and low working efficiency.

[0004] Therefore, how to simplify the device for adjusting verticality has become an important technical problem that needs to be solved urgently by those skilled in the art. Content of the Utility Model

[0005] In view of this, the utility model provides a positioning and verticality adjusting device for a stiffened steel column, which has a simple structure and high working efficiency.

[0006] To achieve the above object, the embodiments of the utility model provide the following technical solutions:

[0007] A positioning and verticality adjusting device for a stiffened steel column, comprising: a first fixing plate, which is arranged on the side plate of the upper stiffened steel column;

[0008] A second fixing plate, which is arranged on the side plate of the lower stiffened steel column, wherein the upper stiffened steel column is arranged above the lower stiffened steel column, and the first fixing plate is located directly above the second fixing plate;

[0009] A connecting plate, the first end of which is slidably connected to the first fixing plate, and / or the second end of which is slidably connected to the second fixing plate;

[0010] A telescopic mechanism for adjusting the distance between the first fixing plate and the second fixing plate so that the upper stiffened steel column and the lower stiffened steel column are coaxial.

[0011] Preferably, both the first fixing plate and the second fixing plate are slidably connected to the connecting plate by bolts;

[0012] Both the first fixing plate and / or the second fixing plate are provided with first waist-shaped holes, wherein the length direction of the waist-shaped holes is the same as the telescopic direction of the telescopic mechanism.

[0013] Preferably, both the first fixing plate and the second fixing plate are slidably connected to the connecting plate by bolts;

[0014] Both the first fixing plate and / or the second fixing plate are provided with first waist-shaped holes, wherein the length direction of the waist-shaped holes is the same as the telescopic direction of the telescopic mechanism.

[0015] Preferably, the first fixing plate and the second fixing plate are both slidably connected to the connecting plate by bolts;

[0016] A second waist-shaped hole is formed at the first end and / or the second end of the connecting plate, wherein the length direction of the second waist-shaped hole is the same as the telescopic direction of the telescopic mechanism.

[0017] Preferably, the first fixing plate is vertically fixed to the upper steel column;

[0018] And / or, the second fixing plate is vertically fixed to the lower stiffening steel column.

[0019] Preferably, the first fixing plate is fixed to the upper steel column by welding;

[0020] And / or, the second fixing plate is fixed to the lower stiffening steel column by welding.

[0021] Preferably, the telescopic mechanism is a jack.

[0022] Preferably, the telescopic mechanism is fixed to the second fixed plate, and the extended end of the telescopic mechanism is hinged to the first fixed plate.

[0023] Based on the above-mentioned utility model, a device for positioning and vertically adjusting a stiffening steel column is provided. The device realizes rapid adjustment of the coaxiality of the upper stiffening steel column and the lower stiffening steel column during the construction process through the arrangement of a first fixing plate, a second fixing plate, a connecting plate 30 and a telescopic mechanism. The device has high working efficiency and a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the overall structure of the rigid steel column positioning and vertical adjustment device provided by an embodiment of the utility model;

[0026] Figure 2 This is a structural schematic diagram of the upper stiffening steel column and other components of the stiffening steel column positioning and vertical adjustment device provided in an embodiment of the utility model.

[0027] 10 is a steel column with upper reinforcement, 11 is a first fixing plate;

[0028] 20 is a lower steel column, 21 is a second fixed plate;

[0029] 30 is the connecting plate; 40 is the jack; 50 is the joint of the rigid steel column; 60 is the bolt. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] The embodiments of the present utility model provide a positioning and plumb adjustment device for a stiffened steel column. Refer to Figures 1 to 2 , Figure 1 which is a schematic diagram of the overall structure of the positioning and plumb adjustment device for the stiffened steel column, Figure 2 and

[0032] is a schematic diagram of the upper stiffened steel column and other components of the positioning and plumb adjustment device for the stiffened steel column; the positioning and plumb adjustment device for the stiffened steel column includes:

[0033] A first fixing plate 11, which is arranged on the side plate of the upper stiffened steel column 10;

[0034] A second fixing plate 21, which is arranged on the side plate of the lower stiffened steel column 20. Among them, the upper stiffened steel column 10 is arranged above the lower stiffened steel column 20, and the first fixing plate 11 is directly above the second fixing plate 21;

[0035] A connecting plate 30, the first end of the connecting plate 30 is slidably connected to the first fixing plate 11, and / or the second end of the connecting plate 30 is slidably connected to the second fixing plate 21;

[0036] A telescopic mechanism, which is used to adjust the distance between the first fixing plate 11 and the second fixing plate 21 so that the upper stiffened steel column 10 and the lower stiffened steel column 20 are coaxial.

[0037] Compared with the prior art (the traditional device for adjusting verticality, which has a complex structure and low working efficiency), this solution realizes the rapid adjustment of the coaxiality of the upper stiffened steel column and the lower stiffened steel column during construction through the setting of the first fixing plate 11, the second fixing plate 21, the connecting plate 30 and the telescopic mechanism, with high working efficiency; this device has high working efficiency and a simple structure.

[0038] Specifically, both the first fixing plate 11 and the second fixing plate 21 are slidably connected to the connecting plate 30 through bolts 60, and its specific structure can be referred to Figure 2 as shown; this bolt 60 is a standard part, which can save costs; further, the first fixing plate 11 and the second fixing plate 21 are the same standard parts, which is convenient for the assembly of this device and reduces costs;

[0039] The first fixing plate 11 and / or the second fixing plate 21 are provided with first waist-shaped holes, wherein the length direction of the waist-shaped holes is the same as the telescopic direction of the telescopic mechanism.

[0040] In this solution, through the telescopic movement, the telescopic mechanism drives the bolt 60 to slide relatively in the first waist-shaped holes of the first fixing plate 11 and / or the second fixing plate 21. The length direction of the first waist-shaped holes is the direction of relative sliding, that is, the telescopic movement direction ( Figure 1 the up and down direction in

[0041] ); of course, preferably, both the first fixing plate 11 and the second fixing plate 21 are provided with first waist-shaped holes. Such a setting avoids the inability to adjust due to mechanical failures in a single first waist-shaped hole, and at the same time makes the adjustment process smoother.

[0042] Further, both the first fixing plate 11 and the second fixing plate 21 are slidably connected to the connecting plate 30 through bolts 60;

[0043] Both the first end and / or the second end of the connecting plate 30 are provided with second waist-shaped holes, wherein the length direction of the second waist-shaped holes is the same as the telescopic direction of the telescopic mechanism; Figure 1 In the solution, through the telescopic movement, the telescopic mechanism drives the bolt 60 to slide relatively in the second waist-shaped holes at the first end and / or the second end of the connecting plate 30, and quickly adjusts the coaxiality of the upper stiffened steel column and the lower stiffened steel column. The length direction of the second waist-shaped holes is the direction of relative sliding, that is, the telescopic movement direction (

[0044] the up and down direction in Figure 1 and Figure 2 ); in some embodiments, the first fixing plate 11, the second fixing plate 21 and both ends of the connecting plate 30 are provided with second waist-shaped holes at the same time. Such a setting makes the adjustment process smoother.

[0044] Specifically, the first fixing plate 11 is vertically fixed to the upper stiffened steel column 10. Such a setting is beneficial to adjusting the coaxiality of the upper stiffened steel column 10 and the lower stiffened steel column 20, and its specific structure can be referred to Figure 1 and Figure 2 ;

[0045] And / or, the second fixing plate 21 is vertically fixed to the lower stiffened steel column 20. Such a setting is conducive to adjusting the coaxiality of the upper stiffened steel column 10 and the lower stiffened steel column 20. The specific structure can refer to Figure 1 and Figure 2 ;

[0046] Furthermore, the first fixing plate 11 is fixed to the upper stiffened steel column 10 by welding.

[0047] And / or, the second fixing plate 21 is fixed to the lower stiffened steel column 20 by welding.

[0048] In this solution, fixing by welding process reduces the overall weight and saves materials.

[0049] Still further, the telescopic mechanism is a jack 40. The jack 40 is a standard part, which saves costs. The specific structure can refer to Figure 1 .

[0050] Specifically, the telescopic mechanism is fixed to the second fixing plate 21, and the extending end of the telescopic mechanism is hinged to the first fixing plate 11.

[0051] In this solution, the telescopic mechanism moves telescopically, and then drives the first fixing plate 11 to move through the hinge, adjusting the first fixing plate 11 and the second fixing plate 21 to be coaxial.

[0052] In some embodiments, both the upper fixing plate 11 and the lower fixing plate 21 are made of steel. This material has high strength and can withstand the pressure on the upper fixing plate 11 and the lower fixing plate 21 during the process of adjusting the verticality. Preferably, the connecting plate is also made of steel to reduce costs.

[0053] In some embodiments, the upper stiffened steel column 10, the lower stiffened steel column 20 and the connecting plate 30 all play a role of temporary fixation. After the verticality is adjusted, they can be removed.

[0054] The following further introduces this solution in combination with specific embodiments:

[0055] The purpose of the present utility model:

[0056] The present utility model relates to a positioning and verticality adjusting device for stiffened steel columns, which is used in the field of building construction. It is mainly used to adjust the installation verticality and splicing accuracy of stiffened steel columns during butt joint.

[0057] The basic solution of the present utility model:

[0058] By using welded steel plates and temporarily fixing with bolts, it is ensured that the upper and lower stiffened steel columns will not move randomly. After the stiffened steel columns are in place, fine-tuning is assisted by small jacks for auxiliary positioning and installation. Different from traditional temporary fixing plates, the temporary fixing holes used in this patent are oblong holes, which are convenient for up and down adjustment.

[0059] The stiffened steel columns are processed in two sections. Before welding the welds at the docking joint of the upper and lower stiffened steel columns, positioning and fixing work needs to be carried out to facilitate the verticality of the steel column after welding.

[0060] Figures 1 - 2 The device shown in the figure consists of three parts, namely the upper fixing plate 11, the lower fixing plate 21, the connecting plate 30 and the jack 40. The operation principle is as follows:

[0061] Before hoisting the stiffened steel columns, the upper fixing plate 11 and the lower fixing plate 21 are respectively welded on the upper and lower stiffened steel columns. Then, after hoisting and in place, the upper and lower stiffened steel columns are temporarily fixed through the holes and bolts of the connecting plate 30. Then, through the jack 40, the elevation and horizontal direction of the upper and lower stiffened steel columns are temporarily adjusted in the bracing direction. After the adjustment is completed, the bolts are tightened and welding begins.

[0062] Advantages of the present utility model:

[0063] By adopting this technology, it can be effectively fixed temporarily after the steel column hoisting is completed, and then fine-tuned by the jack to ensure the vertical installation accuracy of the steel column.

[0064] Technical points of the present utility model:

[0065] The fine-tuning design of the fixing plate and the jack is simple and convenient to operate. The setting of the oblong hole on the fixing plate ensures the smooth implementation of the fine-tuning operation for the steel column installation.

[0066] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A positioning and plumb-adjusting device for a stiff steel column, characterized in that Comprising: A first fixing plate (11), the first fixing plate (11) being arranged on the side plate of the upper stiffened steel column (10); A second fixing plate (21), the second fixing plate (21) being arranged on the side plate of the lower stiffened steel column (20), wherein the upper stiffened steel column (10) is arranged above the lower stiffened steel column (20), and the first fixing plate (11) is directly above the second fixing plate (21); A connecting plate (30), a first end of the connecting plate (30) being slidably connected to the first fixing plate (11), and / or a second end of the connecting plate (30) being slidably connected to the second fixing plate (21); A telescoping mechanism for adjusting the distance between the first fixing plate (11) and the second fixing plate (21) so that the upper stiffened steel column (10) and the lower stiffened steel column (20) are coaxial.

2. The positioning and plumbness adjusting device for the stiffened steel column according to claim 1, characterized in that, Both the first fixing plate (11) and the second fixing plate (21) are slidably connected to the connecting plate (30) by bolts (60); Both the first fixing plate (11) and / or the second fixing plate (21) are provided with first waist-shaped holes, wherein the length direction of the first waist-shaped holes is the same as the telescoping direction of the telescoping mechanism.

3. The positioning and plumb adjustment device for the stiffened steel column according to claim 1, wherein Both the first fixing plate (11) and the second fixing plate (21) are slidably connected to the connecting plate (30) by bolts (60); Both a first end and / or a second end of the connecting plate (30) are provided with second waist-shaped holes, wherein the length direction of the second waist-shaped holes is the same as the telescoping direction of the telescoping mechanism.

4. The positioning and plumb adjustment device for the stiffened steel column according to claim 1, wherein, The first fixing plate (11) is vertically fixed to the upper stiffened steel column (10); And / or, the second fixing plate (21) is vertically fixed to the lower stiffened steel column (20).

5. The positioning and plumb adjustment device for the stiffened steel column according to claim 1, characterized in that, The first fixing plate (11) is fixed to the upper stiffened steel column (10) by welding; And / or, the second fixing plate (21) is fixed to the lower stiffened steel column (20) by welding.

6. The positioning and plumb adjustment device for the stiffened steel column according to claim 1, characterized in that, The telescoping mechanism is a jack (40).

7. The positioning and plumbness adjustment device for the stiffened steel column according to claim 1, wherein, The telescoping mechanism is fixed to the second fixing plate (21), and the extending end of the telescoping mechanism is hinged to the first fixing plate (11).

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