Truss steel column structure

Abstract

The truss steel column structure comprises a truss main body, a bottom supporting seat, a tripod and a plurality of mounting seats, the bottom supporting seat comprises a bottom plate, a cross-shaped support, a connecting ball and a plug connector, the bottom plate is arranged on the ground, one end of the plug connector is connected with the lower surface of the bottom plate, and the plug connector is inserted into the ground; the cross end face of the cross support, the upper surface of the bottom plate and the other cross end face of the cross support are respectively provided with an arc-shaped groove with the contour equivalent to that of the connecting ball body, and the lower portion of the connecting ball body is placed in the arc-shaped grooves and connected with the cross support. The narrow end of the tripod is connected with the upper portion of the connecting ball, and the wide end is connected with the lower end of the truss body. According to the truss steel column structure, the problems that in order to meet the connecting requirement of multiple supporting points at the bottom, a bottom supporting piece is usually made to be large, the bottom supporting piece occupies a large ground space, and the ground space utilization rate of the large venue is damaged are solved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structures, and in particular to a truss steel column structure. Background Art

[0002] Steel structure is a structure made of steel materials. It is one of the main types of building structures. Steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. Steel structure is light in weight and easy to construct. It is widely used in the fields of houses and bridges. It is especially suitable for sports centers, large libraries, exhibition centers and other buildings with large floor areas and high floor heights. For the steel structure construction of such large venues, it is usually necessary to connect more steel structure nodes. In order to meet the connection requirements of multiple support points at the bottom, the existing steel structures used in large venues usually have larger bottom support bases, which occupy a large ground space and damage the ground space utilization rate of large venues. Utility Model Content

[0003] In order to solve the problem that the existing steel structures used in large venues usually have larger bottom support members in order to meet the connection requirements of multiple support points at the bottom, the bottom support members occupy a larger ground space, which damages the ground space utilization rate of large venues, the present application provides a truss steel column structure.

[0004] In the first aspect, the present application provides a truss steel column structure adopting the following technical solution:

[0005] A truss steel column structure, comprising:

[0006] Truss body;

[0007] The bottom support seat comprises a bottom plate, a cross bracket, a connecting ball and a plug-in component, wherein the bottom plate is arranged on the ground, one end of the plug-in component is connected to the lower surface of the bottom plate and the plug-in component is inserted under the ground, the cross end surface of the cross bracket is connected to the upper surface of the bottom plate, and the other cross end surface of the cross bracket is provided with an arc groove equivalent to the outer contour of the connecting ball, and the lower part of the connecting ball is placed in the arc groove and connected to the cross bracket;

[0008] A tripod, wherein a narrow end of the tripod is connected to the upper part of the connecting sphere, and a wide end of the tripod is connected to the lower end of the truss body;

[0009] A plurality of mounting seats are arranged at equal intervals along the right side edge and the top edge of the truss body.

[0010] By adopting the above technical solution, in actual use, the tripod forms a contraction section, thereby avoiding and vacating the space on both sides of the truss steel column structure close to the ground, effectively reducing the near-ground space occupied by the truss steel column structure, and at the same time, the bottom support seat is connected to the narrow end of the tripod through a connecting sphere. The connecting sphere adopts a spherical structure design, which can be used for connection with the narrow end of the tripod. A large area can be used to meet the connection requirements of multiple support points at the same time, and the force is balanced. The bottom support seat does not need to be made very large to meet the connection requirements of multiple support points, and occupies a small ground space, which improves the ground space utilization rate of large venues; and in actual use, the connector can be inserted under the ground and welded to the ground beam steel bars, and the connection stability is good.

[0011] Preferably, the truss body is connected to a top oblique beam connecting assembly, and the top oblique beam connecting assembly includes a top extending oblique beam and a first connecting seat, one end of the top extending oblique beam is fixedly connected to the upper right corner of the truss body, the middle section of the top extending oblique beam is fixedly connected to the upper left corner of the truss body, the other end of the top extending oblique beam is connected to the first connecting seat, and the other end of the top extending oblique beam extends beyond the left edge of the truss body.

[0012] By adopting the above technical solution, the arrangement of the top extending inclined beam and the first connecting seat facilitates the assembly of the truss body with the inclined beam on the top of the house, and the assembly connection with the inclined beam on the top of the house is achieved through the first connecting seat, with good connection stability and quick and convenient assembly.

[0013] Preferably, a mounting seat located at the top edge of the truss body is provided on the top extending diagonal beam.

[0014] By adopting the above technical solution, the mounting seat is arranged on the top extending inclined beam, which facilitates the efficient assembly of the subsequent roof beams.

[0015] Preferably, the truss body is connected to an indoor inclined beam connection assembly, and the indoor inclined beam connection assembly includes an indoor extending inclined beam and a second connecting seat, one end of the indoor extending inclined beam is connected to the left edge of the truss body and the other end of the indoor extending inclined beam extends toward the left side of the truss body, and the second connecting seat is arranged at the other end of the indoor extending inclined beam.

[0016] By adopting the above technical solution, the provision of the indoor extended inclined beam and the second connecting seat facilitates the assembly of the truss body and the indoor inclined beam, and the assembly connection with the indoor inclined beam is achieved through the second connecting seat, the connection stability is good, and the assembly is quick and convenient.

[0017] Preferably, the first connecting seat and the second connecting seat both include a circular plate and a plurality of reinforcing rib plates, the circular plate being fixed to the end face of the top extending inclined beam or the end face of the indoor extending inclined beam, the plurality of reinforcing rib plates being arranged in a circular array on the end face of the top extending inclined beam or the outer side face of the end of the indoor extending inclined beam and being connected to the corresponding circular plate, the circular plate being provided with a plurality of first connecting holes.

[0018] By adopting the above technical solution, the first connecting seat and the second connecting seat both include a circular plate and a plurality of reinforcing rib plates, so the structural strength is high and the connection is not easily deformed.

[0019] Preferably, the angles formed by the end faces of the top extending inclined beams and the indoor extending inclined beams and the horizontal plane are both 15-20°.

[0020] Preferably, the mounting base includes a U-shaped base, an L-shaped connecting plate and an increasing plate, the U-shaped base is arranged on the right edge of the truss body or the top extending inclined beam, the narrow side of the L-shaped connecting plate is arranged on the U-shaped base, the increasing plate is respectively connected to the long side and the short side of the L-shaped connecting plate, and the long side of the L-shaped connecting plate is provided with a second connecting hole.

[0021] By adopting the above technical solution, the mounting base includes a U-shaped base, an L-shaped connecting plate and an increased plate. The structural strength is high and the bearing strength is high, which can effectively meet the installation strength requirements of the roof components and exterior wall components of large venues.

[0022] Preferably, the connector is an H-shaped steel, the length direction of the connector is arranged along the vertical direction, and the bottom plate is provided with a third connecting hole.

[0023] By adopting the above technical solution, the design of the connector as an H-shaped steel can ensure that the connector has extremely high structural strength and enhance the bearing performance of the bottom support seat.

[0024] Preferably, a side mounting wing is provided on the side of the truss body, and a fourth connecting hole is opened on the side mounting wing.

[0025] Preferably, a top mounting wing is provided on the side surface of the top extending oblique beam, and a fifth connecting hole is opened on the top mounting wing.

[0026] By adopting the above technical solution, the arrangement of the side mounting wings and the top mounting wings facilitates the assembly of the diagonal rods of the house.

[0027] To sum up, in actual use, the tripod forms a contraction section, thereby avoiding the vacant space on both sides of the truss steel column structure close to the ground, effectively reducing the near-ground space occupied by the truss steel column structure. At the same time, the bottom support seat is connected to the narrow end of the tripod through a set connecting sphere. The connecting sphere adopts a spherical structure design, which can be used for connecting with the narrow end of the tripod. A large area can be used to meet the connection requirements of multiple support points at the same time, and the force is balanced. The bottom support seat does not need to be made very large to meet the connection requirements of multiple support points, and occupies a small ground space, which improves the ground space utilization rate of large venues; and in actual use, the connector can be inserted under the ground and welded to the ground beam steel bar, and the connection stability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is the main view of this application.

[0029] Figure 2 This application Figure 1 Schematic diagram of the cross-sectional structure in the AA direction.

[0030] Figure 3 This application Figure 1 Schematic diagram of the cross-sectional structure in the BB direction.

[0031] Figure 4 This application Figure 1 Schematic diagram of the cross-sectional structure in the CC direction.

[0032] Figure 5 This application Figure 1 A partial enlarged schematic diagram of the D area in the middle.

[0033] Description of reference numerals:

[0034] 1. Truss body;

[0035] 2. Top inclined beam connection assembly; 21. Top extending inclined beam; 22. First connecting seat;

[0036] 3. Indoor inclined beam connection assembly; 31. Indoor extended inclined beam; 32. Second connection seat;

[0037] 4. Bottom support seat; 41. Bottom plate; 42. Cross bracket; 43. Connecting ball; 44. Connector; 45. Arc groove; 46. Third connecting hole;

[0038] 5. Tripod;

[0039] 6. Mounting seat; 61. U-shaped base; 62. L-shaped connecting plate; 63. Adding plate; 64. Second connecting hole;

[0040] 71. circular plate; 72. reinforcing rib plate; 73. first connecting hole;

[0041] 8. Side mounting wing; 81. Fourth connecting hole; 9. Top mounting wing; 91. Fifth connecting hole. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-Figure 5 This application is described in further detail.

[0043] The embodiment of the present application discloses a truss steel column structure.

[0044] Reference Figure 1 , a truss steel column structure, comprising:

[0045] A truss body 1, wherein the truss body 1 is connected with a top oblique beam connection assembly 2, wherein the top oblique beam connection assembly 2 comprises a top extending oblique beam 21 and a first connection seat 22, wherein one end of the top extending oblique beam 21 is fixedly connected to the upper right corner of the truss body 1, the middle section of the top extending oblique beam 21 is fixedly connected to the upper left corner of the truss body 1, the other end of the top extending oblique beam 21 is connected to the first connection seat 22, and the other end of the top extending oblique beam 21 extends out of the left edge of the truss body 1, thereby facilitating the assembly of the truss body 1 with the top oblique beam of the house, and the assembly connection with the top oblique beam of the house is realized through the first connection seat 22, the connection stability is good, and the assembly is quick and convenient;

[0046] The truss body 1 is connected with an indoor inclined beam connection assembly 3, and the indoor inclined beam connection assembly 3 includes an indoor extended inclined beam 31 and a second connection seat 32. One end of the indoor extended inclined beam 31 is connected to the left edge of the truss body 1 and the other end of the indoor extended inclined beam 31 extends toward the left side of the truss body 1. The second connection seat 32 is arranged at the other end of the indoor extended inclined beam 31 to facilitate the assembly of the truss body 1 and the indoor inclined beam. The assembly connection with the indoor inclined beam is realized through the second connection seat 32, and the connection stability is good, and the assembly is quick and convenient. At the same time, the angles formed by the end faces of the top extended inclined beam 21 and the indoor extended inclined beam 31 and the horizontal plane are both 15-20°;

[0047] The bottom support seat 4 comprises a bottom plate 41, a cross bracket 42, a connecting ball 43 and a plug-in component 44. The bottom plate 41 is arranged on the ground, one end of the plug-in component 44 is connected to the lower surface of the bottom plate 41 and the plug-in component 44 is inserted under the ground, the cross end face of the cross bracket 42 is aligned with the upper surface of the bottom plate 41, and the other cross end face of the cross bracket 42 is provided with an arc groove 45 having an outline equivalent to that of the connecting ball 43. The lower part of the connecting ball 43 is placed in the arc groove 45 and connected to the cross bracket 42. The plug-in component 44 is an H-shaped steel, and the length direction of the plug-in component 44 is arranged along the vertical direction. The bottom plate 41 is provided with a third connecting hole 46, which can ensure that the plug-in component 44 has an extremely high structural strength and enhance the bearing performance of the bottom support seat 4.

[0048] A tripod 5, wherein the narrow end of the tripod 5 is connected to the upper part of the connecting sphere 43, and the wide end of the tripod 5 is connected to the lower end of the truss body 1;

[0049] A plurality of mounting seats 6 are arranged equidistantly along the right edge and the top edge of the truss body 1, and the mounting seats 6 located at the top edge of the truss body 1 are arranged on the top extending inclined beam 21 to facilitate the efficient assembly of the subsequent roof beams.

[0050] The first connecting seat 22 and the second connecting seat 32 both include a circular plate 71 and a plurality of reinforcing rib plates 72. The circular plate 71 is fixed to the end face of the top extending inclined beam 21 or the end face of the indoor extending inclined beam 31. The plurality of reinforcing rib plates 72 are arranged in a circular array on the end face of the top extending inclined beam 21 or the outer side face of the end of the indoor extending inclined beam 31 and are connected to the corresponding circular plates 71. The circular plate 71 is provided with a plurality of first connecting holes 73, and the structural strength is high and the connection is not easily deformed.

[0051] The mounting base 6 includes a U-shaped base 61, an L-shaped connecting plate 62 and an increasing plate 63. The U-shaped base 61 is arranged on the right edge of the truss body 1 or the top extending inclined beam 21. The narrow side of the L-shaped connecting plate 62 is arranged on the U-shaped base 61. The increasing plate 63 is respectively connected to the long side and the short side of the L-shaped connecting plate 62. The long side of the L-shaped connecting plate 62 is provided with a second connecting hole 64. The structure has high strength and high bearing strength, and can effectively meet the installation strength requirements of roof components and exterior wall components of large venues.

[0052] The side of the truss body 1 is provided with a side mounting wing 8, and the side mounting wing 8 has a fourth connecting hole 81. The side of the top extending diagonal beam 21 is provided with a top mounting wing 9, and the top mounting wing 9 has a fifth connecting hole 91. The setting of the side mounting wing 8 and the top mounting wing 9 facilitates the assembly of the diagonal rods of the house.

[0053] During actual use, the tripod 5 forms a contraction section, thereby avoiding the vacant space on both sides of the truss steel column structure close to the ground, effectively reducing the near-ground space occupied by the truss steel column structure. At the same time, the bottom support seat 4 is connected to the narrow end of the tripod 5 through the set connecting ball 43. The connecting ball 43 adopts a spherical structure design, which can be used for connecting with the narrow end of the tripod 5. A large area can be used to meet the connection requirements of multiple support points at the same time, and the force is balanced. The bottom support seat 4 does not need to be made very large to meet the connection requirements of multiple support points, and occupies a small ground space, which improves the ground space utilization rate of large venues; and during actual use, the connector 44 can be inserted under the ground and welded to the ground beam steel bars, and the connection stability is good.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A truss steel column structure, characterized in that: include: Truss body (1); The bottom support seat (4) comprises a bottom plate (41), a cross bracket (42), a connecting ball (43) and a plug-in connector (44), wherein the bottom plate (41) is arranged on the ground, one end of the plug-in connector (44) is connected to the lower surface of the bottom plate (41) and the plug-in connector (44) is inserted under the ground, the cross end surface of the cross bracket (42) is connected to the upper surface of the bottom plate (41), and the other cross end surface of the cross bracket (42) is provided with an arc groove (45) which is equivalent to the outer contour of the connecting ball (43), and the lower part of the connecting ball (43) is placed in the arc groove (45) and connected to the cross bracket (42); A tripod (5), wherein the narrow end of the tripod (5) is connected to the upper part of the connecting sphere (43), and the wide end of the tripod (5) is connected to the lower end of the truss body (1); A plurality of mounting seats (6) are arranged at equal intervals along the right side edge and the top edge of the truss body (1).

2. The truss steel column structure according to claim 1, characterized in that: The truss body (1) is connected to a top inclined beam connection assembly (2), and the top inclined beam connection assembly (2) includes a top extending inclined beam (21) and a first connection seat (22), one end of the top extending inclined beam (21) is fixedly connected to the upper right corner of the truss body (1), the middle section of the top extending inclined beam (21) is fixedly connected to the upper left corner of the truss body (1), the other end of the top extending inclined beam (21) is connected to the first connection seat (22), and the other end of the top extending inclined beam (21) extends beyond the left edge of the truss body (1).

3. The truss steel column structure according to claim 2, characterized in that: A mounting seat (6) located at the top edge of the truss body (1) is arranged on the top extending inclined beam (21).

4. The truss steel column structure according to claim 2, characterized in that: The truss body (1) is connected to an indoor inclined beam connection assembly (3), and the indoor inclined beam connection assembly (3) comprises an indoor extending inclined beam (31) and a second connection seat (32), one end of the indoor extending inclined beam (31) is connected to the left edge of the truss body (1) and the other end of the indoor extending inclined beam (31) extends toward the left side of the truss body (1), and the second connection seat (32) is arranged at the other end of the indoor extending inclined beam (31).

5. The truss steel column structure according to claim 4, characterized in that: The first connecting seat (22) and the second connecting seat (32) both comprise a circular plate (71) and a plurality of reinforcing rib plates (72); the circular plate (71) is fixed to the end face of the top extending inclined beam (21) or the end face of the indoor extending inclined beam (31); the plurality of reinforcing rib plates (72) are arranged in an annular array on the end face of the top extending inclined beam (21) or the outer side face of the end of the indoor extending inclined beam (31) and are connected to the corresponding circular plates (71); the circular plate (71) is provided with a plurality of first connecting holes (73).

6. The truss steel column structure according to claim 4, characterized in that: The angles formed by the end faces of the top extending inclined beam (21) and the indoor extending inclined beam (31) and the horizontal plane are both 15-20°.

7. The truss steel column structure according to claim 4, characterized in that: The mounting seat (6) comprises a U-shaped base (61), an L-shaped connecting plate (62) and an increasing plate (63); the U-shaped base (61) is arranged on the right side edge of the truss body (1) or the top extending inclined beam (21); the narrow side of the L-shaped connecting plate (62) is arranged on the U-shaped base (61); the increasing plate (63) is respectively connected to the long side and the short side of the L-shaped connecting plate (62); and the long side of the L-shaped connecting plate (62) is provided with a second connecting hole (64).

8. The truss steel column structure according to claim 1, characterized in that: The plug-in connector (44) is an H-shaped steel, the length direction of the plug-in connector (44) is arranged along the vertical direction, and the bottom plate (41) is provided with a third connection hole (46).

9. The truss steel column structure according to claim 1, characterized in that: A side mounting wing (8) is provided on the side of the truss body (1), and a fourth connecting hole (81) is opened on the side mounting wing (8).

10. The truss steel column structure according to claim 2, characterized in that: A top mounting wing (9) is provided on the side of the top extending inclined beam (21), and a fifth connecting hole (91) is opened on the top mounting wing (9).

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