Fabricated stand column structure

Abstract

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type stand column structure which comprises a first column body, a second column body arranged below the first column body, a base arranged below the second column body, and protruding blocks integrally formed at the top end of the second column body and the top end of the base. The bottom end of the first column body and the bottom end of the second column body are each provided with an inserting groove matched with the protruding block, the first column body and the second column body are each internally provided with a two-way lead screw and two inserting blocks, the end, close to the base, of the two-way lead screw is rotationally connected with the second column body, and the end, away from the base, of the two-way lead screw is rotationally connected with the first column body. Knobs are fixed to the ends of the two bidirectional lead screws, screw holes matched with the bidirectional lead screws are formed in the four inserting blocks, and inserting grooves matched with the ends of the inserting blocks are formed in the two sides of the two protruding blocks; the two rotary knobs are rotated, the ends of the inserting blocks in the first column body and the second column body are separated from the two protruding blocks, the first column body and the second column body are conveniently separated, and transportation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled column structure. Background Art

[0002] Prefabricated buildings refer to the transfer of a large number of on-site operations in traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. Prefabricated columns are one of the main components of prefabricated buildings. Generally, prefabricated columns are integrated structures, which take up more space during transportation and are not conducive to transportation. Therefore, a prefabricated column structure is proposed to facilitate transportation and assembly. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides an assembled column structure.

[0004] The technical solution adopted by the utility model to solve its technical problems is an assembled column structure, including a first column body, a second column body is provided below the first column body, a base is provided below the second column body, the top ends of the second column body and the base are integrally formed with a protrusion, the bottom ends of the first column and the second column are provided with a slot adapted to the protrusion, a two-way screw rod and two plug-in blocks are provided in the first column and the second column, one end of the two-way screw rod close to the base is rotatably connected to the second column, and one end of the two-way screw rod away from the base is rotatably connected to the first column, knobs are fixed to the ends of the two two-way screw rods, screw holes adapted to the two-way screw rods are provided on the four plug-in blocks, slots adapted to the ends of the plug-in blocks are provided on both sides of the two protrusions, inspection ports are provided on the first column and the second column, and decorative covers are provided in the two inspection ports.

[0005] By adopting the above technical solution, the two knobs are rotated, and the two bidirectional screws rotate accordingly, and the ends of the plug blocks in the first column and the second column are disengaged from the two protrusions, which is convenient for separating the first column from the second column, and is beneficial for separating the second column from the base, thereby saving space and facilitating transportation. During installation, the second column is placed on the top of the base, and the first column is placed on the top of the second column. The two knobs are rotated in opposite directions, and the two bidirectional screws rotate accordingly, and the ends of the two plug blocks in the first column are inserted into the protrusions at the top of the second column, and the ends of the two plug blocks in the second column are inserted into the protrusions at the top of the base, which is convenient for connecting the first column with the second column, and is beneficial for connecting the second column with the base.

[0006] Specifically, two guide rods are fixed in each of the first column and the second column, and two through holes adapted to the guide rods are provided on each of the four inserting blocks.

[0007] By adopting the above technical solution, the guide rod cooperates with the through hole on the plug block, thereby improving the stability of the two plug blocks.

[0008] Specifically, the side walls of the two decorative covers are integrally formed with a plurality of positioning columns, and the first column and the second column are both provided with a plurality of positioning holes adapted to the positioning columns.

[0009] By adopting the above technical solution, when the decorative cover is installed, the positioning column cooperates with the positioning hole, which is beneficial to the positioning of the decorative cover and improves the stability of the decorative cover after installation.

[0010] Specifically, reinforcement blocks are fixed on both sides of the two protrusions, and two slots adapted to the reinforcement blocks are provided at the bottom ends of the first column and the second column.

[0011] By adopting the above technical solution and arranging the reinforcement blocks on both sides of the protrusion, the strength of the protrusion is improved.

[0012] Specifically, four reinforcement plates are fixed to the top of the base, and through holes are provided at the four corners of the base.

[0013] By adopting the above technical solution and setting the reinforcement plate, the stability of the second column at the top of the base is improved.

[0014] Specifically, the top ends of the first column and the second column are both fixed with protective sleeves by bolts, and the top ends of the two protective sleeves are both integrally formed with two convex rings.

[0015] By adopting the above technical solution, the protective cover can protect the top of the first column and the second column, and the hook or rope of the lifting equipment is inserted into the convex ring to facilitate the lifting of the first column and the second column.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model describes an assembled column structure. By rotating the two knobs, the two bidirectional screws rotate accordingly. The ends of the plug blocks in the first column and the second column disengage from the two protrusions, which facilitates the separation of the first column and the second column, and is beneficial for the separation of the second column and the base, thereby saving space and facilitating transportation. During installation, the second column is placed on the top of the base, and the first column is placed on the top of the second column. The two knobs are rotated in opposite directions, and the two bidirectional screws rotate accordingly. The ends of the two plug blocks in the first column are inserted into the protrusions at the top of the second column, and the ends of the two plug blocks in the second column are inserted into the protrusions at the top of the base, which facilitates the connection between the first column and the second column, and is beneficial for the connection between the second column and the base.

[0018] (2) In the assembled column structure described in the utility model, the guide rod cooperates with the through hole on the plug block to improve the stability of the two plug blocks, and the provision of the reinforcement plate improves the stability of the second column at the top of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the combination of the first column and the second column of the utility model;

[0022] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle.

[0023] In the figure: 1. first column; 2. decorative cover; 3. convex ring; 4. protective cover; 5. second column; 6. base; 7. reinforcement plate; 8. insert block; 9. convex block; 10. reinforcement block; 11. bidirectional screw rod; 12. knob; 13. positioning column; 14. guide rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In order to facilitate transportation, as an embodiment of the utility model, Figure 1 , Figure 2 , Figure 3 As shown, the utility model describes an assembled column structure, including a first column 1, a second column 5 is provided below the first column 1, a base 6 is provided below the second column 5, the tops of the second column 5 and the base 6 are integrally formed with a protrusion 9, the bottom ends of the first column 1 and the second column 5 are provided with a slot adapted to the protrusion 9, a bidirectional screw rod 11 and two plug blocks 8 are provided in the first column 1 and the second column 5, one end of the bidirectional screw rod 11 close to the base 6 is rotatably connected to the second column 5, and one end of the bidirectional screw rod 11 away from the base 6 is rotatably connected to the first column 1, knobs 12 are welded and fixed to the ends of the two bidirectional screw rods 11, screw holes adapted to the bidirectional screw rods 11 are provided on the four plug blocks 8, slots adapted to the ends of the plug blocks 8 are provided on both sides of the two protrusions 9, inspection ports are provided on the first column 1 and the second column 5, and decorative covers 2 are provided in the two inspection ports.

[0026] When in use, rotate the two knobs 12, and the two bidirectional screw rods 11 rotate accordingly, and the ends of the plug blocks 8 in the first column 1 and the second column 5 disengage from the two protrusions 9, which is convenient for separating the first column 1 from the second column 5, and is beneficial for separating the second column 5 from the base 6, thereby saving space and facilitating transportation. During installation, the second column 5 is placed on the top of the base 6, and the first column 1 is placed on the top of the second column 5, and the two knobs 12 are rotated in opposite directions, and the two bidirectional screw rods 11 rotate accordingly, and the ends of the two plug blocks 8 in the first column 1 are inserted into the protrusions 9 at the top of the second column 5, and the ends of the two plug blocks 8 in the second column 5 are inserted into the protrusions 9 at the top of the base 6, which is convenient for connecting the first column 1 with the second column 5, and is beneficial for connecting the second column 5 with the base 6.

[0027] In order to improve the stability of the plug 8, for example, Figure 3 As shown, two guide rods 14 are welded and fixed in the first column 1 and the second column 5 , and two through holes matching the guide rods 14 are formed on the four inserting blocks 8 .

[0028] When in use, the guide rod 14 cooperates with the through hole on the insert block 8 to improve the stability of the two insert blocks 8 .

[0029] In order to facilitate the positioning of the decorative cover 2, for example, Figure 3 As shown, the side walls of the two decorative covers 2 are integrally formed with a plurality of positioning posts 13 , and the first column 1 and the second column 5 are each provided with a plurality of positioning holes adapted to the positioning posts 13 .

[0030] When the decorative cover 2 is installed, the positioning posts 13 cooperate with the positioning holes, which is beneficial to the positioning of the decorative cover 2 and improves the stability of the decorative cover 2 after installation.

[0031] In order to improve the strength of the bump 9, for example, Figure 2 As shown, reinforcement blocks 10 are welded and fixed on both sides of the two protrusions 9 , and two slots adapted to the reinforcement blocks 10 are provided at the bottom ends of the first column 1 and the second column 5 .

[0032] In order to improve the stability of the second column 5, for example, Figure 1 As shown, four reinforcing plates 7 are welded and fixed to the top of the base 6, and through holes are opened at the four corners of the base 6.

[0033] When in use, the provision of the reinforcement plate 7 improves the stability of the second column 5 at the top of the base 6 .

[0034] For the convenience of lifting, for example, Figure 1 As shown, the top ends of the first column 1 and the second column 5 are both fixed with protective sleeves 4 by bolts, and the top ends of the two protective sleeves 4 are both integrally formed with two convex rings 3 .

[0035] When in use, the protective cover 4 can protect the top of the first column 1 and the second column 5 , and the hook or rope of the lifting equipment is inserted into the convex ring 3 to facilitate the lifting of the first column 1 and the second column 5 .

[0036] When the utility model is in use, the two knobs 12 are rotated, and the two bidirectional screw rods 11 rotate accordingly, and the ends of the insert blocks 8 in the first column 1 and the second column 5 are disengaged from the two protrusions 9, so that the first column 1 and the second column 5 can be separated, and the second column 5 and the base 6 can be separated, thereby saving space and facilitating transportation;

[0037] The protective cover 4 can protect the top of the first column 1 and the second column 5, and the hook or rope of the lifting equipment is inserted into the convex ring 3 to facilitate the lifting of the first column 1 and the second column 5;

[0038] During installation, use bolts to fix the base 6 in a suitable position, place the second column 5 on the top of the base 6, place the first column 1 on the top of the second column 5, rotate the two knobs 12 in opposite directions, and the two bidirectional screw rods 11 rotate accordingly. The ends of the two plug blocks 8 in the first column 1 are inserted into the protrusions 9 at the top of the second column 5, and the ends of the two plug blocks 8 in the second column 5 are inserted into the protrusions 9 at the top of the base 6, which facilitates the connection between the first column 1 and the second column 5, and also facilitates the connection between the second column 5 and the base 6.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled column structure, characterized in that: The invention comprises a first column (1), a second column (5) is arranged below the first column (1), a base (6) is arranged below the second column (5), a protrusion (9) is integrally formed at the top of the second column (5) and the base (6), a slot adapted to the protrusion (9) is arranged at the bottom of the first column (1) and the second column (5), a bidirectional screw rod (11) and two insert blocks (8) are arranged inside the first column (1) and the second column (5), and a bidirectional screw rod (11) near the base (6) is provided with a protrusion (9) at the bottom of the first column (1) and the second column (5). The end of the two-way screw rod (11) is rotatably connected to the second column (5), one end of the two-way screw rod (11) away from the base (6) is rotatably connected to the first column (1), the ends of the two two-way screw rods (11) are fixed with knobs (12), the four plug blocks (8) are provided with screw holes adapted to the two-way screw rods (11), the two sides of the two protrusions (9) are provided with slots adapted to the ends of the plug blocks (8), the first column (1) and the second column (5) are provided with inspection ports, and the two inspection ports are provided with decorative covers (2).

2. The assembled column structure according to claim 1, characterized in that: Two guide rods (14) are fixed in the first column (1) and the second column (5), and two through holes matching the guide rods (14) are provided on the four insert blocks (8).

3. The assembled column structure according to claim 1, characterized in that: The side walls of the two decorative covers (2) are integrally formed with a plurality of positioning columns (13), and the first column (1) and the second column (5) are both provided with a plurality of positioning holes adapted to the positioning columns (13).

4. The assembled column structure according to claim 1, characterized in that: Reinforcement blocks (10) are fixed on both sides of the two protrusions (9), and two slots adapted to the reinforcement blocks (10) are provided at the bottom ends of the first column (1) and the second column (5).

5. The assembled column structure according to claim 1, characterized in that: Four reinforcing plates (7) are fixed to the top of the base (6), and through holes are provided at the four corners of the base (6).

6. The assembled column structure according to claim 1, characterized in that: The top ends of the first column (1) and the second column (5) are both fixed with protective sleeves (4) by means of bolts, and the top ends of the two protective sleeves (4) are both integrally formed with two convex rings (3).

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