A steel structure column with reduced solder joints

Abstract

The present invention discloses a steel structure column with reduced welding points, comprising a bottom support, a middle section and a top connecting section, wherein the middle section is installed on the bottom support, and the top connecting section is installed on the middle section, and a pair of connection positioning components with the same structure are arranged between the middle section and the bottom support, and between the top connecting section and the middle section, and the top connecting section is provided with an integral welding point connection fine-tuning structure; the beneficial effect of the present invention is that the steel structure column with reduced welding points adopts a modular design, and the steel structure column is divided into three levels of upper, middle and lower, which are connected to each other through connection positioning components, and the upper steel structure column is provided with an integral welding point connection fine-tuning structure, which can flexibly adjust the position of the welding point. In this way, the position of multiple welding points can be adjusted as a whole, which is convenient for welding connection and plays a supporting role.

Description

Technical Field

[0001] The invention relates to the technical field of steel structures, in particular to a steel structure column with reduced welding points. Background Art

[0002] Steel structures are made of steel and are one of the main types of building structures. They primarily consist of components such as beams, columns, and trusses made from sections and plates. They are treated with rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. Components are typically connected using welds, bolts, or rivets.

[0003] In modern buildings, steel structure columns are mostly rectangular steel structure frames, which are mainly used to support the upper part of the building. Existing steel structure columns are mostly made of pipes for welding. Therefore, the welding workload is large, which is not conducive to construction. In addition, the overall component area division is not clear. The steel structure columns are relatively heavy as a whole, and the welding position needs to be measured to determine. The manual position determination process is labor-intensive and inaccurate, which can easily lead to breakage or damage of the welded structure during use. In view of this, in-depth research on the above problems has led to the creation of this case. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems, design a steel structure column with reduced welding points, and solve the existing background technology problems.

[0005] The technical solution of the present invention to achieve the above-mentioned object is as follows: a steel structure column with reduced weld points, comprising a bottom support, a middle section, and a top connecting section, wherein the middle section is mounted on the bottom support, and the top connecting section is mounted on the middle section, a pair of connection and positioning assemblies of the same structure are provided between the middle section and the bottom support, and between the top connecting section and the middle section, and an integral weld point connection fine-tuning structure is provided on the top connecting section;

[0006] The bottom end of the top connecting section is connected to the top end of the middle section via a connecting and positioning assembly;

[0007] The bottom end of the middle section is connected to the top end of the bottom support via a connection and positioning assembly;

[0008] The integral welding point connection fine-tuning structure comprises: a rotating groove, a rotating seat, a rotation groove, a rotating threaded rod, a rotating sleeve, a plurality of connecting grooves and a plurality of welding point positioning seats;

[0009] A rotation groove is provided at the top of the axis of the top connecting section, a rotation seat is movably installed in the rotation groove, a rotation groove is coaxially connected to the bottom of the rotation groove, a rotation threaded rod is assembled in the rotation groove, the top of the rotation threaded rod is connected to the rotation seat, a rotation sleeve is provided on the external thread of the rotation threaded rod, a plurality of connecting grooves are arranged in an annular array on the outer side of the middle section of the rotation groove and pass through the outer wall of the top connecting section, and a plurality of welding point positioning seats are provided on the outer wall of the rotation sleeve.

[0010] The plurality of welding point positioning seats are arranged on the outer wall of the rotating sleeve in an annular array, and the plurality of welding point positioning seats pass through the plurality of communicating grooves.

[0011] The plurality of welding point positioning seats are all rectangular structural plates with rectangular grooves.

[0012] A limiting ring groove is provided on the top of the rotating groove, a socket matching the limiting ring groove is provided on the rotating seat, and a hexagonal groove is provided at the center of the rotating seat.

[0013] The top connecting section includes: a top steel column, a hanging plate, a rotation groove and two pairs of first reinforcement plates;

[0014] The top steel column is a rectangular steel structure plate. A hoisting plate is provided at the top of the top steel column. A hoisting slot is provided on the hoisting plate. A rotation slot is provided at the center of the top steel column. Two pairs of first reinforcing plates extend from both sides of the top steel column.

[0015] The middle section includes: a middle steel column, two pairs of second reinforcement plates, a pair of connecting seats and a plurality of connecting holes;

[0016] The middle steel column is a rectangular steel structure plate. Two pairs of second reinforcing plates matching the first reinforcing plates are provided on both sides of the top steel column. A pair of connecting seats are provided on both sides of the middle steel column, and a pair of connecting seats are provided with a plurality of connecting holes.

[0017] The bottom support comprises: a support base, a bottom steel column, two pairs of third reinforcement plates, two pairs of connection grooves and two pairs of through holes;

[0018] A bottom steel column is provided on the upper part of the support base, and two pairs of third reinforcing plates matching the first reinforcing plate and the second reinforcing plate are provided on both sides of the bottom steel column. The bottom steel column and the support base are integrally formed, and the support base is a quadrangular column structure. Two pairs of connecting grooves are provided on the support base, and two pairs of through holes are opened on the two pairs of connecting grooves.

[0019] The connection and positioning assembly includes: a plurality of pairs of insertion rods, a plurality of pairs of slots, a plurality of through holes, a plurality of pairs of positioning holes and a plurality of tension bolts;

[0020] Several pairs of insertion rods are integrally extended from the bottom end of the top steel column, and several pairs of slots are provided at the top end of the middle steel column. Several pairs of the insertion rods are inserted into the several pairs of slots. Several pairs of slots are provided at the bottom ends of the several pairs of slots, and several pairs of through holes are provided that respectively penetrate the bottom ends of the several pairs of slots. Several pairs of insertion rods are provided at the bottom ends of the several pairs of positioning holes, and several tension bolts pass through the several through holes and the several pairs of positioning holes.

[0021] Two ends of the plurality of tension bolts are threadedly connected with two pairs of positioning nuts.

[0022] Two pairs of socket grooves are provided at both ends of the through holes, and two pairs of positioning nuts are embedded in the two pairs of socket grooves.

[0023] The steel structure column with reduced welding points manufactured using the technical solution of the present invention adopts a modular design, and the steel structure column is divided into three levels: upper, middle and lower. They are interconnected by connecting positioning components. The upper steel structure column is provided with an integral welding point connection fine-tuning structure, which can flexibly adjust the position of the welding welding point. In this way, the position of multiple welding points can be adjusted as a whole, which is convenient for welding connection and plays a supporting role. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a steel structure column with reduced welding points according to the present invention.

[0025] Figure 2 This is a side structural schematic diagram of a steel structure column with reduced welding points according to the present invention.

[0026] Figure 3 This is a schematic top view of the structure of a steel structure column with reduced welding points according to the present invention.

[0027] Figure 4 The invention provides a steel structure column with reduced welding points. Figure 1 Schematic diagram of the cross-sectional structure at position a-a.

[0028] Figure 5 The invention provides a steel structure column with reduced welding points. Figure 1 Schematic diagram of the cross-sectional structure at position b-b in the middle.

[0029] Figure 6 The invention provides a steel structure column with reduced welding points. Figure 2 Schematic diagram of the partially enlarged structure of part A in the middle.

[0030] In the figure: 1. Top connecting section; 2. Middle section; 3. Bottom support; 4. Rotation groove; 5. Rotation seat; 6. Rotation groove; 7. Rotation threaded rod; 8. Rotation sleeve; 9. Connecting groove; 10. Welding point positioning seat; 11. Hexagonal groove; 12. Insert rod; 13. Slot; 14. Through hole; 15. Positioning hole; 16. Tension bolt; 17. Positioning nut; 18. Socket groove; 101. Top steel column; 102. Lifting plate; 103. First reinforcing plate; 201. Middle steel column; 202. Second reinforcing plate; 203. Connecting seat; 204. Connecting hole; 301. Support base; 302. Bottom steel column; 303. Third reinforcing plate; 304. Connecting groove; 305. Through hole. DETAILED DESCRIPTION

[0031] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1 -6.

[0032] Through the use of wires by those skilled in the art, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components are electrically connected in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0033] Example: Example: According to the specification attached Figure 1 As can be seen from Figure 6, this case is a steel structure column with reduced weld points, comprising a bottom support 3, an intermediate section 2, and a top connecting section 1. The intermediate section 2 is mounted on the bottom support 3, and the top connecting section 1 is mounted on the intermediate section 2. A pair of connection and positioning components of the same structure are provided between the intermediate section 2 and the bottom support 3, and between the top connecting section 1 and the intermediate section 2. An integral weld point connection fine-tuning structure is provided on the top connecting section 1.

[0034] In the specific implementation process, the bottom end of the top connecting section 1 is connected to the top end of the middle section 2 by a connecting and positioning assembly; the bottom end of the middle section 2 is connected to the top end of the bottom support 3 by a connecting and positioning assembly; the top connecting section 1, the middle section 2 and the bottom support 3 are connected and integrated by the connecting and positioning assembly;

[0035] In order to adapt to the requirements of different welding points, the integral welding point connection fine-tuning structure is used for adjustment and fine-tuning;

[0036] According to the instruction manual Figure 1 As shown in FIG. 6 , the above-mentioned integral welding point connection fine-tuning structure includes: a rotating groove 4, a rotating seat 5, a rotating groove 6, a rotating threaded rod 7, a rotating sleeve 8, a plurality of connecting grooves 9 and a plurality of welding point positioning seats 10, and their connection relationship and position relationship are as follows;

[0037] A rotating groove 4 is provided at the top of the axis of the top connecting section 1, and a rotating seat 5 is movably installed in the rotating groove 4. A rotating groove 6 is coaxially connected to the bottom of the rotating groove 4, and a rotating threaded rod 7 is assembled in the rotating groove 6. The top of the rotating threaded rod 7 is connected to the rotating seat 5, and the rotating threaded rod 7 is externally threaded with a rotating sleeve 8. A number of connecting grooves 9 are arranged in an annular array on the outer side of the middle section of the rotating groove 6 and pass through the outer wall of the top connecting section 1. A number of welding point positioning seats 10 are provided on the outer wall of the rotating sleeve 8.

[0038] The cam 8 is fixed on the top of the workbench 1 and the cam 8 is fixed on the top of the workbench 1. The cam 8 is fixed on the top of the workbench 1 and the cam 8 is fixed on the top of the workbench 1.

[0039] According to the instruction manual Figure 1 As shown in Figure 6, the top connecting section 1 includes: a top steel column 101, a hanging plate 102, a rotating groove 4, and two pairs of first reinforcing plates 103. The connection relationship and position relationship are as follows;

[0040] The top steel column 101 is a rectangular steel structure plate. A hanging plate 102 is provided at the top of the top steel column 101. The hanging plate 102 is provided with a hanging slot. A rotation slot 4 is opened in the center of the top steel column 101. Two pairs of first reinforcement plates 103 extend from both sides of the top steel column 101.

[0041] During the specific implementation process, the top steel column 101 is a rectangular structural plate, and two pairs of first reinforcing plates 103 are arranged on both sides of the top steel column 101 and are integrally formed with the top steel column 101 to strengthen the lateral structural strength of the top steel column 101. An integrated lifting plate 102 is provided at the top of the top steel column 101, which can be connected to the external lifting ring through the lifting groove.

[0042] According to the instruction manual Figure 1 As shown in FIG. 6 , the middle section 2 includes: a middle steel column 201 , two pairs of second reinforcing plates 202 , a pair of connecting seats 203 , and a plurality of connecting holes 204 . The connection relationship and position relationship thereof are as follows;

[0043] The middle steel column 201 is a rectangular steel structure plate. Two pairs of second reinforcement plates 202 matching the first reinforcement plates 103 are provided on both sides of the top steel column 101. A pair of connecting seats 203 are provided on both sides of the middle steel column 201. A plurality of connecting holes 204 are provided on the pair of connecting seats 203.

[0044] During the specific implementation process, the middle steel column 201 matches the horizontal cross-section of the top steel column 101, the middle steel column 201 supports the top steel column 101, and the upper and lower ends of the second reinforcing plate 202 are provided with staggered stepped edges, which can be supported and positioned by the alignment of the first reinforcing plate 103 and the second reinforcing plate 202.

[0045] According to the instruction manual Figure 1 As shown in Figure 6, the bottom support 3 includes: a support base 301, a bottom steel column 302, two pairs of third reinforcing plates 303, two pairs of connecting grooves 304, and two pairs of through holes 305. The connection relationship and position relationship are as follows;

[0046] A bottom steel column 302 is provided on the upper portion of the support base 301. Two pairs of third reinforcing plates 303 are provided on both sides of the bottom steel column 302 to match the first reinforcing plate 103 and the second reinforcing plate 202. The bottom steel column 302 and the support base 301 are integrally formed. The support base 301 is a quadrangular prism structure. Two pairs of connecting grooves 304 are provided on the support base 301. Two pairs of through holes 305 are opened on the two pairs of connecting grooves 304.

[0047] During the specific implementation process, the bottom steel column 302 matches the horizontal section of the middle steel column 201, and the middle steel column 201 is supported by the alignment of the third reinforcing plate 303 and the second reinforcing plate 202, and is connected to the bolts on the ground through the through holes 305 on the two pairs of connecting grooves 304.

[0048] According to the instruction manual Figure 1 As shown in FIG. 6 , the connection and positioning components include: a plurality of pairs of insertion rods 12 , a plurality of pairs of slots 13 , a plurality of through holes 14 , a plurality of pairs of positioning holes 15 , and a plurality of pairs of tension bolts 16 , and their connection and positional relationships are as follows;

[0049] Several pairs of insertion rods 12 are integrally extended from the bottom end of the top steel column 101, and several pairs of slots 13 are provided at the top end of the middle steel column 201. Several pairs of insertion rods 12 are inserted into the several pairs of slots 13. Several through holes 14 are provided at the bottom ends of the several pairs of slots 13, which respectively pass through the bottom ends of the several pairs of slots 13. Several pairs of positioning holes 15 are provided at the bottom ends of the several pairs of insertion rods 12, and several pairs of tension bolts 16 pass through the several through holes 14 and the several pairs of positioning holes 15.

[0050] During the specific implementation process, the insertion rod 12 of the top steel column 101 is inserted into the slot 13 of the middle steel column 201, and then the tension bolts 16 are passed through the slot 13 and the positioning hole 15 to fix the position of the insertion rod 12, so that the insertion rod 12 matches the slot 13 to play a limiting effect. Two pairs of positioning nuts 17 are threadedly connected at both ends of several tension bolts 16 to fix the bottom position of the insertion rod 12. Two pairs of socket grooves 18 are provided at both ends of several through holes 14. The two pairs of positioning nuts 17 are embedded in the two pairs of socket grooves 18 to play a countersunk role.

[0051] To sum up, it can be seen that the steel structure column with reduced welding points adopts a modular design, which divides the steel structure column into three levels: upper, middle and lower, and is interconnected by connecting positioning components. The upper steel structure column is provided with an integral weld point connection fine-tuning structure, which can flexibly adjust the position of the welding weld point. In this way, the position of multiple weld points can be adjusted as a whole, which is convenient for welding connection and plays a supporting role.

[0052] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Any changes that may be made to certain parts thereof by those skilled in the art all reflect the principles of the present invention and fall within the scope of protection of the present invention.

Claims

1. A steel structure column with reduced welding points, comprising a bottom support (3), a middle section (2) and a top connecting section (1), wherein the middle section (2) is mounted on the bottom support (3), and the top connecting section (1) is mounted on the middle section (2), characterized in that: A pair of connection positioning components with the same structure are provided between the middle section (2) and the bottom support (3), and between the top connection section (1) and the middle section (2), and an integral welding point connection fine-tuning structure is provided on the top connection section (1); The bottom end of the top connecting section (1) is connected to the top end of the middle section (2) via a connecting positioning assembly; The bottom end of the middle section (2) is connected to the top end of the bottom support (3) via a connection and positioning assembly; The integral welding point connection fine-tuning structure comprises: a rotating groove (4), a rotating seat (5), a rotating groove (6), a rotating threaded rod (7), a rotating sleeve (8), a plurality of connecting grooves (9) and a plurality of welding point positioning seats (10); The top end of the axis of the top connecting section (1) is provided with a rotation groove (4), a rotation seat (5) is movably installed in the rotation groove (4), a rotation groove (6) is coaxially connected to the bottom of the rotation groove (4), a rotation threaded rod (7) is installed in the rotation groove (6), the top end of the rotation threaded rod (7) is connected to the rotation seat (5), the rotation threaded rod (7) is externally threaded with a rotation sleeve (8), a middle section of the rotation groove (6) is provided with a plurality of connecting grooves (9) in an outer annular array penetrating the outer wall of the top connecting section (1), and the outer wall of the rotation sleeve (8) is provided with a plurality of welding point positioning seats (10); The top connecting section (1) comprises: a top steel column (101), a hanging plate (102), a rotation groove (4), and two pairs of first reinforcement plates (103); The top steel column (101) is a rectangular steel structure plate. A hoisting plate (102) is provided at the top of the top steel column (101). A hoisting slot is provided on the hoisting plate (102). A rotation slot (4) is provided at the center of the top steel column (101). Two pairs of first reinforcing plates (103) extend from both sides of the top steel column (101). The middle section (2) comprises: a middle steel column (201), two pairs of second reinforcement plates (202), a pair of connection seats (203), and a plurality of connection holes (204); The middle steel column (201) is a rectangular steel structure plate. Two pairs of second reinforcing plates (202) matching the first reinforcing plates (103) are provided on both sides of the top steel column (101). A pair of connecting seats (203) are provided on both sides of the middle steel column (201). A plurality of connecting holes (204) are provided on the pair of connecting seats (203).

2. The steel structure column with reduced welding points according to claim 1, characterized in that: The plurality of welding point positioning seats (10) are arranged in an annular array on the outer wall of the rotating sleeve (8), and the plurality of welding point positioning seats (10) penetrate the plurality of connecting grooves (9).

3. The steel structure column with reduced welding points according to claim 2, characterized in that: The plurality of welding point positioning seats (10) are all rectangular structural plates with rectangular grooves.

4. The steel structure column with reduced welding points according to claim 3, characterized in that: A limiting ring groove is provided on the top of the rotating groove (4), a socket matching the limiting ring groove is provided on the rotating seat (5), and a hexagonal groove (11) is provided at the center of the rotating seat (5).

5. The steel structure column with reduced welding points according to claim 1, characterized in that: The bottom support (3) comprises: a support base (301), a bottom steel column (302), two pairs of third reinforcing plates (303), two pairs of connecting grooves (304) and two pairs of through holes (305); A bottom steel column (302) is provided on the upper portion of the support base (301), and two pairs of third reinforcing plates (303) matching the first reinforcing plate (103) and the second reinforcing plate (202) are provided on both sides of the bottom steel column (302). The bottom steel column (302) and the support base (301) are integrally formed. The support base (301) is a quadrangular prism structure. Two pairs of connecting grooves (304) are provided on the support base (301), and two pairs of through holes (305) are provided on the two pairs of connecting grooves (304).

6. The steel structure column with reduced welding points according to claim 5, characterized in that: The connection and positioning assembly comprises: a plurality of pairs of insertion rods (12), a plurality of pairs of slots (13), a plurality of through holes (14), a plurality of pairs of positioning holes (15), and a plurality of tension bolts (16); Several pairs of insertion rods (12) are integrally extended from the bottom end of the top steel column (101), and several pairs of slots (13) are provided at the top end of the middle steel column (201). Several pairs of the insertion rods (12) are inserted into the several pairs of slots (13), and several pairs of through holes (14) are provided at the bottom ends of the several pairs of slots (13) respectively passing through the bottom ends of the several pairs of slots (13). Several pairs of positioning holes (15) are provided at the bottom ends of the several pairs of the insertion rods (12), and several tension bolts (16) pass through the several through holes (14) and the several pairs of positioning holes (15).

7. The steel structure column with reduced welding points according to claim 6, characterized in that: Two pairs of positioning nuts (17) are threadedly connected at both ends of the plurality of tension bolts (16).

8. The steel structure column with reduced welding points according to claim 7, characterized in that: Two pairs of socket grooves (18) are provided at both ends of the plurality of through holes (14), and two pairs of positioning nuts (17) are embedded in the two pairs of socket grooves (18).

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