Combined type stand column connecting structure

Abstract

The utility model belongs to the technical field of building components, and particularly discloses a combined type stand column connecting structure which comprises a plurality of stand column bodies capable of being sequentially combined and connected, each stand column body comprises a fixed stand column with a cavity structure and an opening in the top face, and an inserting stand column can be inserted into the cavity structure of each fixed stand column from the opening. The upper end of one side wall of the four side walls of the fixed stand column is rotationally connected with a transverse rod, and the upper ends of the other three side walls are fixedly provided with bracket devices at the same positions as the transverse rod. When a plurality of stand column bodies need to be combined, the side, provided with the transverse rod, of one stand column body is close to the side, provided with the supporting groove device, of the other stand column body, the transverse rod is rotationally supported and fixed in a U-shaped supporting groove in the supporting groove device, and the stand column bodies can be combined and connected in multiple directions through supporting and fixing of each U-shaped supporting groove and the transverse rod. And through holes in corresponding positions on the wall surfaces of the inserting stand column and the fixed stand column can be fixed through bolts, so that the height of the inserting stand column is adjustable.

Description

Technical Field

[0001] The utility model relates to the technical field of building components, in particular to a combined column connection structure. Background Art

[0002] In real life, columns are widely used in various fields, usually as panel connections and support parts. At present, the connection method between columns is usually to directly connect the two columns head to tail, and the vertical height of the columns is not adjustable, which cannot meet more needs and brings many inconveniences to the construction of structures.

[0003] The patent with authorization publication number CN217580560U discloses a column connection structure, including an upper column and a lower column of the same size, wherein the inner sides of the opposite ends of the upper column and the lower column are respectively fixedly connected with an upper L-shaped connecting plate and a lower L-shaped connecting plate, and the upper L-shaped connecting plate and the lower L-shaped connecting plate are diagonally arranged, and one end of the upper L-shaped connecting plate and the lower L-shaped connecting plate extends to the outside of the opposite ends of the upper column and the lower column respectively, and one side of the surface of the upper L-shaped connecting plate and the lower L-shaped connecting plate located outside the upper column and the lower column are equidistantly penetrated with mounting holes, and the surfaces of the opposite ends of the upper column and the lower column are penetrated with positioning holes adapted to the mounting holes, and nuts corresponding to each mounting hole are welded on the inner sides of the lower L-shaped connecting plate and the upper L-shaped connecting plate, and a second bolt adapted to it is arranged at the outer end of each positioning hole; the utility model increases the connection stability between the upper column and the lower column, and at the same time facilitates the disassembly between the upper column and the lower column without causing damage to either of them.

[0004] Although the above technical solution realizes the vertical connection of columns, its connection direction is single and multiple columns cannot be combined and connected. It does not solve the connection problem between existing columns in multiple aspects. In view of this, we propose a combined column connection structure and put forward an excellent implementation plan for connecting columns in multiple directions. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a combined column connection structure.

[0006] In the first aspect, the present application provides a combined column connection structure, including a plurality of column bodies that can be combined and connected in sequence, the column body including a fixed column with a cavity structure and an open top surface, a fixed base plate for fixed installation welded to the bottom of the fixed column, a first through hole is opened at a position near the center of the opening at the upper ends of two opposite side walls of the fixed column, a fixed block is symmetrically provided at two vertically opposite edges of the upper end of one of the wall surfaces of the fixed column, a cross bar is hinged between the two fixed blocks by pins, a bracket device that can be used to connect to the cross bar on another column body is welded at the upper ends of the other three side walls of the fixed column at the same height as the fixed block, a plug-in column is slidably inserted into the cavity structure of the fixed column, and the bottom end of the column body is also provided with a conical base that can be inserted into the ground.

[0007] According to the technical solution provided in the embodiment of the present application, the outer dimension of the fixed base plate is larger than the outer dimension of the column cross section of the fixed column, and mounting holes for fixing the column body are provided at the corners of the fixed base plate.

[0008] According to the technical solution provided in the embodiment of the present application, the first through holes on the two opposite side walls of the same fixed column are located in corresponding positions and are interconnected.

[0009] According to the technical solution provided in the embodiment of the present application, the two fixing blocks are arranged at a height offset from the first through hole, and the fixing block is welded and fixed on one of the side walls of the fixing column where the first through hole is not formed.

[0010] According to the technical solution provided in the embodiment of the present application, one end of the cross bar between the two fixed blocks is a convex arc structure and is provided with a through pin hole, and the free end of the cross bar away from the fixed column is provided with a through second through hole.

[0011] According to the technical solution provided in the embodiment of the present application, the bracket device includes a U-shaped bracket with a notch facing upward, and a third through hole with the same aperture as the second through hole is provided at the center of the side walls of the two vertical sections of the U-shaped bracket.

[0012] According to the technical solution provided in the embodiment of the present application, the distance between the two fixing blocks is equal to the in-groove width of the U-shaped bracket, the width of the cross bar is less than or equal to the in-groove width of the U-shaped bracket, and when the free end of the cross bar is stuck in any one of the U-shaped brackets on the other column body, a fastening bolt can be used to pass through the third through hole and the second through hole in sequence for connection.

[0013] According to the technical solution provided in the embodiment of the present application, the plug-in column and the fixed column are provided with two opposite side walls parallel to the side walls of the first through hole, and are provided with a plurality of fourth through holes evenly spaced along the vertical central axis. The aperture of the fourth through hole is equal to that of the first through hole. When any fourth through hole is positioned relative to the first through hole, the two holes are interconnected and can be connected by fixing bolts.

[0014] According to the technical solution provided in the embodiment of the present application, a top plate is integrally formed on the top of the conical base, and the top plate has the same structure and size as the fixed bottom plate. The top plate and the fixed bottom plate can be detachably connected by bolts.

[0015] To sum up, the technical scheme specifically discloses a combined column connection structure, including a plurality of column bodies that can be combined and connected in sequence, the column body including a fixed column with a cavity structure and an opening on the top surface, the cavity structure of the fixed column can be inserted into the plug-in column through the opening, the upper end of one of the four side walls of the fixed column is hinged with a cross bar by a pin, and the upper ends of the other three side walls are welded with bracket devices that can be used to connect the cross bar of another column body at the same height as the cross bar. After the rotatable cross bar is supported by the bracket device in the other column body, the two are fixed to complete the horizontal combination connection between the two column bodies, and the vertical combination connection can also be achieved by inserting and connecting the plug-in column; each bracket device in the column body can support the cross bar in other column bodies to connect multiple columns in multiple directions to form a combined column. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0017] Figure 1 It is a schematic diagram of multiple structural combinations of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 3 Utility Model Figure 2 A magnified view of the structure at center;

[0020] Figure 4 It is the section position index diagram of the overall structure 1-1 of the utility model;

[0021] Figure 5 It is a cutaway view of the overall structure 1-1 of the utility model;

[0022] In the figure:

[0023] 1. Column body;

[0024] 2. Fixed column; 21. Fixed bottom plate; 22. First through hole; 23. Fixed block; 24. Pin;

[0025] 3. cross bar; 31. pin hole; 32. second through hole;

[0026] 4. bracket device; 41. U-shaped bracket; 42. third through hole; 43. fastening bolt;

[0027] 5. Insert the column; 51. Fourth through hole;

[0028] 6. Conical base; 61. Top plate. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] See also Figure 1-Figure 5 A combined column connection structure includes a plurality of column bodies 1 that can be sequentially combined and connected, the column body 1 includes a fixed column 2 with a cavity structure and an open top surface, a fixed base plate 21 for fixed installation is welded to the bottom of the fixed column 2, and a first through hole 22 is opened at the center of the upper ends of two opposite side walls of the fixed column 2 near the opening, a fixed block 23 is symmetrically provided at the two edges of the upper end of one of the walls of the fixed column 2, a cross bar 3 is hinged between the two fixed blocks 23 through a pin 24, and a bracket device 4 for connecting to the cross bar 3 on another column body 1 is welded at the upper ends of the other three side walls of the fixed column 2 at the same height as the fixed block 23, a plug-in column 5 is slidably inserted in the cavity structure of the fixed column 2, and the bottom end of the column body 1 is also provided with a conical base 6 that can be inserted into the ground.

[0032] In this embodiment, the outer dimension of the fixed bottom plate 21 is larger than the outer dimension of the column cross section of the fixed column 2. The corners of the fixed bottom plate 21 are provided with mounting holes for fixing the column body 1. When the column body 1 is used on a hard ground such as concrete or asphalt, bolts can be passed through the mounting holes to fix it to the ground.

[0033] A top plate 61 is integrally formed on the top of the conical base 6. The top plate 61 has the same structure and size as the fixed bottom plate 21. The top plate 61 and the fixed bottom plate 21 can be detachably connected by bolts. When the column body 1 is used on muddy ground or other relatively soft ground, the column body 1 can be fixed in a specified position by the conical base 6 detachably connected to the fixed bottom plate 21. If multiple column bodies 1 are used in combination, they can be fixed to the ground through the mounting holes to enhance the stability of the overall combination.

[0034] In this embodiment, the first through holes 22 on the two opposite side walls of the same fixed column 2 are located in corresponding positions and interpenetrate each other, providing feasible conditions for the height of the plug-in column 5 to be adjustable and to be fixedly connected to the fixed column;

[0035] It should be noted that the two fixing blocks 23 and the three bracket devices 4 are all arranged in a height-staggered manner relative to the first through hole 22. When the plug-in column 5 is fixed to the fixed column 2 by bolts passing through the corresponding fourth through holes 51 and the first through holes 22, the space created by the staggered arrangement can facilitate the operation of the tightening of the bolts, thereby enhancing the stability between the plug-in column 5 and the fixed column 2.

[0036] In this embodiment, one end of the cross bar 3 between the two fixed blocks 23 is in a convex arc structure and is provided with a through pin hole 31. A through second through hole 32 is provided at the free end of the cross bar 3 away from the fixed column 2. The convex arc structure of the end of the cross bar 3 with the pin hole 31 is to provide favorable conditions for the cross bar 3 to rotate up and down between the two fixed blocks 23. In order to ensure the smooth rotation of the cross bar 3, the end of the cross bar 3 with the pin hole 31 can also be kept away from the fixed column 2.

[0037] It should also be noted that the bracket device 4 includes a U-shaped bracket 41 with the notch upward, and a third through hole 42 having the same diameter as the second through hole 32 is provided at the center of the two vertical side walls of the U-shaped bracket 41;

[0038] The distance between the two fixing blocks 23 is equal to the inner width of the U-shaped bracket 41, and the width of the cross bar 3 is less than or equal to the inner width of the U-shaped bracket 41. When the free end of the cross bar 3 is stuck in any U-shaped bracket 41 on another column body 1, the fastening bolt 43 can be used to pass through the third through hole 42 and the second through hole 32 in sequence for connection. This data limitation is to provide the necessary conditions for the cross bar 3 to be supported and placed in the U-shaped bracket 41, and then the fastening bolt 43 is used to pass through the second through hole 32 and the third through hole 42 to fix the two together, so as to realize the combination between multiple column bodies 1.

[0039] In this embodiment, the plug-in column 5 and the fixed column 2 are provided with a first through hole 22 with side walls, and the opposite side walls are parallel to each other. A plurality of fourth through holes 51 are distributed at equal intervals along the vertical center axis. The fourth through holes 51 have the same aperture as the first through holes 22. When any fourth through hole 51 is positioned relative to the first through hole 22, the two holes are interconnected and can be connected by fixing bolts. The height of the plug-in column 5 can be adjusted through the connection between the first through hole 22 and the fourth through hole 51 to meet different needs.

[0040] Working principle: When the combined column connection structure of this embodiment is in use, the user places multiple column bodies 1 on the flat ground, and selects a fixed bottom plate 21 or a conical base 6 according to the texture of the ground to fix the column body 1 on the ground; puts the end of the cross bar 3 of one column body 1 with the second through hole 32 into the U-shaped bracket 41 in the bracket device 4 of the other column body 1, and then fixes the two to complete the horizontal combined connection between the two column bodies 1, and then adjusts the height of the plug-in column 5 to the required position according to needs, and uses bolts to pass through the first through holes 22 and the fourth through holes 51 that correspond to each other in position to achieve a fixed connection between the plug-in column 5 and the fixed column 2. The U-shaped brackets 41 in three directions of each column body 1 can be connected to the cross bar 3 of other column bodies 1 by bolts, thereby realizing a combined connection in multiple horizontal directions.

[0041] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical solution.

Claims

1. A combined column connection structure, characterized in that: The utility model comprises a plurality of column bodies (1) which can be sequentially assembled and connected, wherein the column body (1) comprises a fixed column (2) having a cavity structure and an opening on the top surface, a fixed bottom plate (21) for fixed installation is welded at the bottom of the fixed column (2), a first through hole (22) is provided at the center of the upper ends of two opposite side walls of the fixed column (2) near the opening, a fixed block (23) is symmetrically provided at two edges of the upper end of one wall surface of the fixed column (2), a cross bar (3) is hinged between the two fixed blocks (23) through a pin (24), a bracket device (4) for connecting the cross bar (3) on another column body (1) is welded at the upper ends of the other three side walls of the fixed column (2) at the same height as the fixed block (23), a plug-in column (5) is slidably inserted in the cavity structure of the fixed column (2), and the bottom end of the column body (1) is also provided with a conical base (6) for inserting into the ground.

2. The combined column connection structure according to claim 1, characterized in that: The outer dimensions of the fixed base plate (21) are larger than the outer dimensions of the column cross section of the fixed column (2), and mounting holes for fixing the column body (1) are provided at the corners of the fixed base plate (21).

3. The combined column connection structure according to claim 1, characterized in that: The first through holes (22) on two opposite side walls of the same fixed column (2) are located in corresponding positions and are interconnected.

4. The combined column connection structure according to claim 1, characterized in that: The two fixing blocks (23) are arranged in a height-staggered manner relative to the first through hole (22); the fixing blocks (23) are welded and fixed on one side wall of the fixing column (2) where the first through hole (22) is not formed.

5. The combined column connection structure according to claim 1, characterized in that: One end of the cross bar (3) between the two fixed blocks (23) is in a convex arc structure and is provided with a through pin hole (31); the free end of the cross bar (3) away from the fixed column (2) is provided with a through second through hole (32).

6. The combined column connection structure according to claim 5, characterized in that: The bracket device (4) comprises a U-shaped bracket (41) with a notch facing upwards, and a third through hole (42) having the same diameter as the second through hole (32) is provided at the center of the two vertical side walls of the U-shaped bracket (41).

7. The combined column connection structure according to claim 6, characterized in that: The distance between the two fixing blocks (23) is equal to the groove width of the U-shaped bracket (41), and the width of the cross bar (3) is less than or equal to the groove width of the U-shaped bracket (41). When the free end of the cross bar (3) is stuck in any one of the U-shaped brackets (41) on the other column body (1), a fastening bolt (43) can be used to pass through the third through hole (42) and the second through hole (32) in sequence for connection.

8. The combined column connection structure according to claim 1, characterized in that: The plug-in column (5) and the fixed column (2) are provided with two opposite side walls parallel to the side walls of the first through hole (22), and are provided with a plurality of fourth through holes (51) distributed at equal intervals along the vertical center axis. The apertures of the fourth through holes (51) and the first through holes (22) are equal. When any of the fourth through holes (51) and the first through holes (22) are located relative to each other, the two holes are interconnected and can be connected by fixing bolts.

9. The combined column connection structure according to claim 1, characterized in that: A top plate (61) is integrally formed on the top of the conical base (6); the top plate (61) and the fixed bottom plate (21) have the same structure and size; the top plate (61) and the fixed bottom plate (21) are detachably connected by bolts.

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