Unit type building column foot adapter joint

Abstract

The invention discloses a unit type building column foot adapter joint, and relates to the field of unit type buildings. A unit type building is prefabricated in a factory, the site construction time is greatly shortened, however, in a conventional unit type building, the same product cannot meet the current situation that indoor and outdoor elevations of different application projects are inconsistent, and the operation space of a bottom foundation, a water supply and drainage connector and other connectors of the unit type building is limited. The device comprises an upper top plate, a lower bottom plate and a vertical supporting plate set, the vertical supporting plate set is vertically connected between the upper top plate and the lower bottom plate, the upper top plate is detachably connected with a column foot bottom plate of the unit type building through an upper fastening assembly, and the lower bottom plate is detachably connected with a foundation screw rod through a lower fastening assembly. The adapter joint is connected to the lower portion of a unit type building column base, the current situation that indoor and outdoor elevations are inconsistent in different application projects can be met after the adapter joint is connected, the operation space of a unit type building bottom foundation, a water supply and drainage connector and other connectors is increased, and construction and maintenance convenience is improved.

Description

Technical Field

[0001] The invention relates to the field of unitized buildings, and in particular to a unitized building column foot adapter node. Background Art

[0002] Unitized buildings are designed to meet the production and living needs of substations and other park duty and power supply. They are modularly designed and factory-produced. The main frame, enclosure system, electrical, plumbing, communication and other facilities and reserved interfaces are all integrated in the factory, transported as a whole at one time, and can be used after on-site hoisting and splicing. Unitized buildings are prefabricated in factories and do not require a large amount of on-site assembly, which greatly shortens the on-site construction time, helps speed up the project progress, improves the overall safety level, fire resistance and durability, and improves the construction quality. However, in conventional unitized buildings, the same product cannot meet the current situation of inconsistent indoor and outdoor elevations for different application projects. In addition, the operating space for the bottom foundation, water supply and drainage interfaces of unitized buildings is limited. Summary of the invention

[0003] The technical problem to be solved and the technical task proposed by the present invention are to improve and perfect the existing technical solutions and provide a unit-type building column foot adapter node for the purpose of increasing the operating space of the foundation water supply and drainage interface. To this end, the present invention adopts the following technical solutions.

[0004] A unitized building column foot adapter node includes an upper top plate, a lower bottom plate and a vertical support plate group, wherein the vertical support plate group is vertically connected between the upper top plate and the lower bottom plate, the upper top plate is provided with a plurality of upper connection holes, the lower bottom plate is provided with a plurality of lower connection holes, the upper top plate is detachably connected to the column foot bottom plate of the unitized building through an upper fastening assembly, and the lower bottom plate is detachably connected to the anchor bolt through a lower fastening assembly. The adapter node is connected to the bottom of the unitized building column foot, so that the same unitized building can meet the current situation of inconsistent indoor and outdoor elevations in different application projects by connecting the adapter node, and effectively increases the operating space of the unitized building bottom foundation, water supply and drainage and other interfaces, and improves the convenience of construction and maintenance.

[0005] As a preferred technical means: the vertical support plate group is evenly distributed in a cross shape in the vertical viewing direction, so that the upper top plate and the lower bottom plate form 4 segmented areas in the vertical viewing direction, and the upper connection holes and the lower connection holes are 4 in each, which are located in the 4 segmented areas one by one. The support structure is evenly distributed, and the connection and support are reliable and stable.

[0006] As a preferred technical means: the vertical support plate group and the upper top plate are fixed by welding, and the vertical support plate group and the lower bottom plate are fixed by welding. The connection is firm, stable and reliable.

[0007] As a preferred technical means: the upper end of the side of the vertical support plate group is flush with the side of the upper top plate, and the lower end of the side of the vertical support plate group is flush with the side of the lower bottom plate. The upper end of the side of the vertical support plate group does not protrude outward, which is safe and avoids collision injuries. The lower end is flush with the side of the lower bottom plate, has a large support range, and can provide good structural support strength.

[0008] As a preferred technical means: the vertical support plate group is welded into a cross shape by one main support plate and two side support plates. A large main support plate and two small side support plates are welded together to form a cross-shaped vertical support plate group, with a small number of plates and relatively less welding workload.

[0009] As a preferred technical means: the upper fastening assembly includes a bolt, a gasket and an upper nut, the bolt passes upward through the upper connection hole and the gasket and is fastened by the upper nut. The connection and disassembly is convenient, and the connection is firm and reliable.

[0010] As a preferred technical means: the lower fastening assembly includes 3 lower nuts and 2 square pads, the anchor bolt passes through the lower connection hole, the anchor bolt is provided with 1 lower nut and 1 square pad from bottom to top below the lower connection hole, and the anchor bolt is provided with 1 square pad and 2 lower nuts from bottom to top above the lower connection hole. The connection is firm, the pad has high support strength, and is suitable for larger nuts. The double nuts on the square pad can effectively prevent loosening.

[0011] As the preferred technical means: the upper top plate is made of 10-14mm thick steel plate, the lower bottom plate is made of 18-22mm thick steel plate, the vertical support plate group is made of 8-10mm thick steel plate, the height of the vertical support plate group is 100-120mm, and the square pad is made of 10-14mm thick steel plate. The thickness of the steel plate is reasonable, which can provide better structural strength and reasonable cost performance.

[0012] Beneficial effects: The transfer node is connected to the bottom of the column foot of the unit building, so that the same unit building can meet the current situation of inconsistent indoor and outdoor elevations in different application projects by connecting the transfer node, and effectively increase the operating space of the bottom foundation, water supply and drainage interfaces of the unit building, improve the convenience of construction and maintenance, and have a simple structure and high strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the installation structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the arrangement of the vertical support plate group in the present invention.

[0015] In the figure: 1, bottom plate; 2, upper top plate; 3, vertical support plate group; 4, lower bottom plate; 5, square pad; 6, column foot; 7, anchor screw; 8, bolt; 9, upper nut; 10, lower nut; 301, main support plate; 302, side support plate. DETAILED DESCRIPTION

[0016] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0017] like Figure 1 , 2 As shown, a unit-type building column foot adapter node includes an upper top plate 2, a lower bottom plate 4 and a vertical support plate group 3, the vertical support plate group 3 is vertically connected between the upper top plate 2 and the lower bottom plate 4, the upper top plate 2 is provided with an upper connection hole, the lower bottom plate 4 is provided with a lower connection hole, the vertical support plate group 3 is evenly distributed in a cross shape in the vertical viewing direction, so that the upper top plate 2 and the lower bottom plate 4 form four segmented areas in the vertical viewing direction, and the upper connection holes and the lower connection holes are 4 in each, which are located in the four segmented areas one by one. The upper top plate 2 is detachably connected to the bottom plate 1 of the column foot 6 of the unit-type building through an upper fastening assembly, and the lower bottom plate 4 is detachably connected to the anchor screw 7 through a lower fastening assembly.

[0018] The upper fastening assembly includes a bolt 8, a gasket and an upper nut 9. The bolt 8 passes upward through the upper connection hole and the gasket and is fastened by the upper nut 9. The connection and disassembly are convenient, and the connection is firm and reliable.

[0019] The lower fastening assembly includes three lower nuts 10 and two square pads 5. The anchor bolt 7 passes through the lower connection hole. The anchor bolt 7 is provided with one lower nut 10 and one square pad 5 from bottom to top below the lower connection hole. The anchor bolt 7 is provided with one square pad 5 and two lower nuts 10 from bottom to top above the lower connection hole. The connection is firm, the pad has high support strength, and is suitable for larger nuts. The double nuts on the square pad 5 can effectively prevent loosening.

[0020] In this example, the vertical support plate group 3 and the upper top plate 2 are fixed by welding, and the vertical support plate group 3 and the lower bottom plate 4 are fixed by welding. The vertical support plate group 3 is welded into a cross shape by one main support plate 301 and two side support plates 302. The welding connection is firm, stable and reliable.

[0021] In this example, the length and width of the upper top plate 2 are the same as the bottom plate 1 of the column foot 6, the length and width of the lower bottom plate 4 are larger than the length and width of the upper top plate 2, the upper end of the side of the vertical support plate group 3 is flush with the side of the upper top plate 2, and the lower end of the side of the vertical support plate group 3 is flush with the side of the lower bottom plate 4. The upper end of the side of the vertical support plate group 3 does not protrude outward, which is safe and avoids collision injuries. The lower end is flush with the side of the lower bottom plate 4, has a large support range, and can provide good structural support strength.

[0022] In this example, the upper top plate 2 is made of a 140mm×120mm×10mm steel plate, the lower bottom plate 4 is made of a 180mm×180mm×20mm steel plate, the vertical support plate group 3 is made of an 8mm thick steel plate, the height of the vertical support plate group 3 is 100mm, and the square pad 5 is made of a 10-14mm thick steel plate. The thickness of the steel plate is reasonable, which can provide better structural strength and reasonable cost performance.

[0023] In this example, the anchor screw 7 is an M24 screw, the square pad 5 has a size of 70 mm×70 mm×14 mm, the lower nut 10 is a nut matching the M24 screw, and the upper nut 9 and the bolt 8 are of M16 matching specifications.

[0024] During hoisting, the M24 screw rod passes through a lower nut 10, a square pad 5, a lower base plate 4, a square pad 5, two lower nuts 10 in sequence and is tightened, and secondary grouting is performed when necessary; then the upper top plate 2 is connected and tightened with the unit building column base plate 1 using M16 bolts 8, washers and upper nuts 9.

[0025] The transfer node is connected to the bottom of the unit building column base 6, so that the same unit building can meet the current situation of inconsistent indoor and outdoor elevations in different application projects by connecting the transfer node, and effectively increase the operating space of the unit building bottom foundation, water supply and drainage and other interfaces, thereby improving the convenience of construction and maintenance.

[0026] above Figure 1 , 2 The unit-type building column base 6 adapter node shown is a specific embodiment of the present invention, which has embodied the substantial characteristics and progress of the present invention. According to actual use needs and under the guidance of the present invention, equivalent modifications in shape, structure, etc. can be made to it, which are all within the protection scope of this scheme.

Claims

1. A unit-type building column foot adapter node, characterized in that: The utility model comprises an upper top plate (2), a lower bottom plate (4) and a vertical support plate group (3), wherein the vertical support plate group (3) is vertically connected between the upper top plate (2) and the lower bottom plate (4), the upper top plate (2) is provided with a plurality of upper connection holes, the lower bottom plate (4) is provided with a plurality of lower connection holes, the upper top plate (2) is detachably connected to a column foot (6) bottom plate (1) of a unit-type building via an upper fastening assembly, and the lower bottom plate (4) is detachably connected to a foundation screw (7) via a lower fastening assembly.

2. A unitized building column foot adapter node according to claim 1, characterized in that: The vertical support plate group (3) is evenly distributed in a cross shape in the vertical viewing direction, so that the upper top plate (2) and the lower bottom plate (4) form four segmented areas in the vertical viewing direction, and the upper connection holes and the lower connection holes are four in number and are located in the four segmented areas in a one-to-one correspondence.

3. A unitized building column foot adapter node according to claim 2, characterized in that: The vertical support plate group (3) and the upper top plate (2) are connected and fixed by welding, and the vertical support plate group (3) and the lower bottom plate (4) are connected and fixed by welding.

4. A unitized building column foot adapter node according to claim 3, characterized in that: The upper end of the side surface of the vertical support plate group (3) is flush with the side surface of the upper top plate (2), and the lower end of the side surface of the vertical support plate group (3) is flush with the side surface of the lower bottom plate (4).

5. A unitized building column foot adapter node according to claim 4, characterized in that: The vertical support plate assembly (3) is a cross-shaped assembly formed by welding a main support plate (301) and two side support plates (302).

6. A unitized building column foot adapter node according to claim 5, characterized in that: The upper fastening assembly comprises a bolt (8), a gasket and an upper nut (9); the bolt (8) passes upward through the upper connection hole and the gasket and is fastened by the upper nut (9).

7. A unitized building column foot adapter node according to claim 6, characterized in that: The lower fastening assembly comprises three lower nuts (10) and two square pads (5); the anchor bolt (7) passes through the lower connection hole; the anchor bolt (7) is provided with one lower nut (10) and one square pad (5) in sequence from bottom to top below the lower connection hole; the anchor bolt (7) is provided with one square pad (5) and two lower nuts (10) in sequence from bottom to top above the lower connection hole.

8. The unitized building column foot adapter node according to claim 7, characterized in that: The upper top plate (2) is made of a steel plate with a thickness of 10-14 mm, the lower bottom plate (4) is made of a steel plate with a thickness of 18-22 mm, the vertical support plate group (3) is made of a steel plate with a thickness of 8-10 mm, the height of the vertical support plate group (3) is 100-120 mm, and the square pad (5) is made of a steel plate with a thickness of 10-14 mm.

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