Building stand column structure
By using a combination of angle steel connectors and expansion bolts in the building column structure, and utilizing expansion grooves and insert plates to adjust the position, the problem of loose connections caused by loose bolts was solved, achieving a stable connection between the column and the connectors and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-31
AI Technical Summary
In existing building column structures, loose bolt connections lead to increased movement at the connection points, affecting safety.
Angle steel connectors are used, and by setting expansion grooves and insert plates on the flanges of the angle steel, combined with expansion bolts and fastening bolts, an adjustable connection between the column and the connector is achieved. The position of the insert plate is adjusted in the connection groove, which solves the problem of loose connection caused by loose nuts.
This achieves a stable connection between the column and the connector, avoiding safety hazards caused by loose nuts and improving the reliability and safety of the connection.
Smart Images

Figure CN224063793U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building column technology, and specifically relates to a building column structure. Background Technology
[0002] A column is a long, strip-shaped structural member used to support beams and trusses in a building. In engineering structures, it primarily bears compressive forces, and sometimes bending moments as well. It supports beams, trusses, floor slabs, etc. Columns are classified by cross-sectional shape into square columns, round columns, tubular columns, rectangular columns, I-shaped columns, H-shaped columns, T-shaped columns, L-shaped columns, cross-shaped columns, double-limb columns, and lattice columns. They are also classified by material into stone columns, brick columns, block columns, wooden columns, steel columns, reinforced concrete columns, stiffened reinforced concrete columns, steel-concrete composite columns, and various composite columns. Finally, they are classified by failure characteristics or slenderness ratio into short columns, long columns, and medium-length columns.
[0003] The existing column structure technology for building construction has the following problems: When connecting the column to the concrete, the existing technology generally uses bolt connection and fine adjustment of the connection through the connection groove. However, if the bolt loosens, the range of movement of the bolt in the connection groove will increase, which will seriously affect the safety of the column. Utility Model Content
[0004] This utility model proposes a building column structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A building column structure includes a column, which is fixedly connected to a base plate on concrete via a connector. The connector includes an angle steel, and the flange of the angle steel is provided with a plurality of expansion grooves. Each expansion groove includes a straight groove, and each end of the straight groove is provided with a circular groove. A plurality of connecting grooves are provided on each side of the straight groove, and the connecting grooves are arranged at equal intervals on the side of the straight groove. A second gasket is provided in the expansion groove. When the column is connected to the connector, a connecting bolt is provided on the column, and the second gasket is provided on one side of the connector. A second nut is provided on the connecting bolt, and the second gasket is provided between the second nut and the connector. The second nut and the connecting bolt fix the column and the connector together. The second gasket includes a plate body, and a second connecting hole is provided in the center of the plate body. A plurality of insert plates are provided on one end face of the plate body. The insert plates are arranged in two rows on the plate body, and each row of insert plates is arranged at equal intervals on the plate body. The number of insert plates in each row is less than the number of connecting grooves on one side of the expansion groove.
[0007] Furthermore, expansion bolts are pre-embedded in the concrete, mounting holes are provided on the base plate, fastening bolts are installed in the mounting holes, the fastening bolts are connected to the expansion bolts by threads, and a nut is provided on the fastening bolt.
[0008] Further, the height of the connecting groove is equal to the thickness of the plug-in plate, and a containing groove is formed between two adjacent plug-in plates, and the height of the containing groove is equal to the thickness of the interval block formed between two adjacent connecting grooves.
[0009] Further, the straight groove on the angle steel is vertically arranged with the column.
[0010] Further, the width of the straight groove is equal to the diameter of the circular groove.
[0011] Further, the column comprises a plurality of groove steels I, and two groove steels I are connected together through an expansion joint.
[0012] Further, the straight groove on the expansion joint is parallel to the column.
[0013] Further, a plurality of connecting holes I are arranged on the web of the groove steel I.
[0014] The plug-in plate on the backing plate II is inserted into the connecting groove on the connecting piece, and since the number of the plug-in plates is less than the number of the connecting grooves, the horizontal position of the gasket II on the connecting piece can be adjusted, and the position of the gasket II is determined according to the position of the column, so that the relative position between the connecting piece and the column can be adjusted, and the problem of loose connection between the column and the connecting piece caused by the loosening of the nut II is solved by inserting the plug-in plate into the connecting groove. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a sectional view of A-A in the utility model; Figure 1
[0017] Figure 3 It is an enlarged view of A1 in the utility model; Figure 2
[0018] Figure 4 It is a schematic diagram of the expansion screw in the utility model; Figure 2
[0019] Figure 5 It is a sectional view of B-B in the utility model; Figure 1
[0020] Figure 6 The utility model discloses a connection diagram of the stand column and the telescopic piece Figure 1 ;
[0021] Figure 7 The utility model discloses a front view Figure 6 ;
[0022] Figure 8 The utility model discloses a connection diagram of the stand column and the telescopic piece Figure 2 ;
[0023] Figure 9 The utility model discloses a three-dimensional view of the telescopic piece Figure 1 ;
[0024] Figure 10 The utility model discloses a three-dimensional view of the telescopic piece Figure 2 ;
[0025] Figure 11 The utility model discloses a rear view Figure 9 ;
[0026] Figure 12 The utility model discloses a structure diagram of the straight slot and the connecting slot
[0027] Figure 13 The utility model discloses a three-dimensional view of the channel steel one Figure 1 ;
[0028] Figure 14 The utility model discloses a three-dimensional view of the channel steel one Figure 2 ;
[0029] Figure 15 The utility model discloses a three-dimensional view of the connecting piece Figure 1 ;
[0030] Figure 16 The utility model discloses a three-dimensional view of the connecting piece Figure 2 ;
[0031] Figure 17 The utility model discloses a front view Figure 16 ;
[0032] Figure 18 The utility model discloses a three-dimensional view of the gasket two Figure 1 ;
[0033] Figure 19 The utility model discloses a three-dimensional view of the gasket two Figure 2 ;
[0034] Figure 20 The utility model discloses a front view Figure 19 ;
[0035] In the figure, 1 is a stand, 2 is an extension piece, 3 is a connecting piece, 4 is a bottom plate, 5 is concrete, 6 is an expansion bolt, 7 is a fastening bolt, 8 is a nut, 9 is a connecting bolt, 10 is a gasket, 11 is a gasket, 12 is a nut, 13 is a backing plate;
[0036] 101 is a channel steel, 102 is a connecting hole;
[0037] 201 is a channel steel, 202 is an extension slot, 203 is a connecting slot, 204 is a spacing block; 20201 is a straight slot, 20202 is a circular slot;
[0038] 301 is an angle steel;
[0039] 1101 is a plate body, 1102 is a connecting hole, 1103 is an insertion plate, 1104 is a containing groove. DETAILED DESCRIPTION
[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0041] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0042] Reference Figures 1-20The utility model provides a kind of building column 1 structure, including column 1, the column 1 is fixedly connected with base plate 4 on concrete 5 by connecting piece 3, the connecting piece 3 includes angle steel 301, the flange of angle steel 301 is provided with several expansion slots 202, each expansion slot 202 includes a straight slot 20201, the straight slot 20201 is provided with one circular slot 20202 at two ends respectively, the two sides of the straight slot 20201 are provided with several connecting slots 203, the connecting slots 203 are equidistantly arranged on the side of straight slot 20201, gasket two 11 is provided in expansion slot 202, when column 1 is connected with connecting piece 3, connecting bolt 9 is provided on column 1, gasket one 10 is provided between column one 1 and connecting bolt 9, gasket two 11 is provided on the side of connecting piece 3, nut two 12 is provided on connecting bolt 9, gasket two 11 is provided between nut two 12 and connecting piece 3, nut two 12 and connecting bolt 9 fix column 1 with connecting piece 3, gasket two 11 includes plate body 1101, connecting hole two 1102 is provided in the center of plate body 1101, a plurality of plug-in plates 1103 are provided on the end face of plate body 1101, the plug-in plates 1103 are provided in two columns on plate body 1101, each column of plug-in plates 1103 is equidistantly arranged on plate body 1101, and the number of each column of plug-in plates 1103 is less than the number of connecting slots 203 on the side of expansion slot 202.
[0043] The utility model provides a kind of embodiment, refer to Figure 4 Expansion bolt 6 is embedded in the concrete 5, mounting hole is provided on the base plate 4, fastening bolt 7 is provided in the mounting hole, the fastening bolt 7 is connected by thread with expansion bolt 6, and nut one 8 is provided on the fastening bolt 7.
[0044] The utility model provides a kind of embodiment, the straight slot 20201 on angle steel 301 is vertically provided with column 1. Refer to Figure 1 By the horizontal arrangement of straight slot 20201, the relative position of column 1 and connecting piece 3 can be adjusted.
[0045] The utility model provides an embodiment, the width of straight slot 20201 is equal to the diameter of circular slot 20202. Make the connecting bolt 9 can move in the straight slot 20201, and the position of connecting bolt 9 is limited through circular slot 20202.
[0046] The utility model provides an embodiment, the stand 1 includes a plurality of channel steel one 101, wherein two channel steel one 101s are connected together through telescopic part 2. Telescopic part 2 includes channel steel two 201, is provided with a plurality of expansion slot 202 on the web of channel steel two 201, and each expansion slot 202 includes a straight slot 20201, one circular slot 20202 is arranged at the both ends of straight slot 20201 respectively, a plurality of connecting slots 203 are arranged on the both sides of straight slot 20201 respectively, and the connecting slots 203 are equidistantly arranged on the side of straight slot 20201. The gasket plate 13 is arranged between channel steel and telescopic part 2, when channel steel one 101 is connected with telescopic part 2, the connecting bolt 9 is arranged on channel steel one 101, the gasket two 11 is arranged on the one side of connecting piece 3, the nut two 12 is arranged on the connecting bolt 9, the gasket two 11 is arranged between the nut two 12 and connecting piece 3, and the nut two 12 and connecting bolt 9 fix channel steel one 101 and telescopic part 2 together. The straight slot 20201 on telescopic part 2 is parallelly arranged with the stand 1. When connecting, the plugboard 1103 on gasket plate 13 two is inserted into the connecting slot 203 on connecting piece 3, because the number of plugboard 1103 is less than the number of connecting slot 203, the vertical position of gasket two 11 on telescopic part 2 can be adjusted, and the position of gasket two 11 is determined according to the position of stand 1, so that the relative position between connecting piece 3 and stand 1 can be adjusted, and the problem that the connection between stand 1 and connecting piece 3 is loose when the nut two 12 is loose is solved by inserting plugboard 1103 into connecting slot 203. A plurality of connecting holes one 102 are arranged on the web of channel steel one 101. The connecting bolt 9 passes through channel steel one 101 through connecting hole one 102.
[0047] The above-described specific embodiments further illustrate the purpose, technical solutions and advantages of the utility model, and it should be understood that the above-described specific embodiments are only for the utility model and do not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A building column structure, characterized by: The utility model provides a column, the column is fixedly connected with the bottom plate on the concrete through the connecting piece, the connecting piece includes angle steel, is provided with a plurality of expansion slot on the flange of angle steel, each expansion slot includes a straight slot, is provided with a circular slot at two ends of straight slot respectively, is provided with a plurality of connecting slot on both sides of straight slot respectively, the connecting slot is equidistantly arranged on the side of straight slot, is provided with gasket two in expansion slot, is provided with connecting bolt on the column when the column is connected with the connecting piece, gasket two is arranged on the one side of connecting piece, is provided with nut two on connecting bolt, gasket two is arranged between nut two and connecting piece, and nut two and connecting bolt fix the column and connecting piece together, and gasket two includes board body, is provided with connecting hole two in the center of board body, is provided with a plurality of plug -in plates on the one end surface of board body, the plug -in plate is arranged two columns on board body, and each column plug -in plate is equidistantly arranged on board body, and the number of each column plug -in plate is less than the number of connecting slot on the one side of expansion slot.
2. A building column structure according to claim 1, wherein: The expansion bolt is embedded in the concrete, the mounting hole is arranged on the bottom plate, the fastening bolt is arranged in the mounting hole, the fastening bolt is connected with the expansion bolt through the thread, and the nut one is arranged on the fastening bolt.
3. A building column structure according to claim 1, wherein: The height of connecting slot is equal to the thickness of plug -in plate, and the holding groove is formed between adjacent two plug -in plates, and the height of holding groove is equal to the thickness of interval block formed between adjacent two connecting slots.
4. A building column structure according to claim 1, wherein: The straight slot on the angle steel is vertically arranged with the column.
5. A building column structure according to claim 1, wherein: The width of straight slot is equal to the diameter of circular slot.
6. A building column structure according to claim 1, wherein: The column includes a plurality of channel steel one, wherein two channel steel one are connected together through the expansion piece, the connecting bolt is arranged on the channel steel one when the channel steel one is connected with the expansion piece, the gasket two is arranged on the one side of connecting piece, the nut two is arranged on the connecting bolt, the gasket two is arranged between the nut two and connecting piece, and the nut two and connecting bolt fix the channel steel one and expansion piece together.
7. A building column structure according to claim 6, wherein: The straight slot on the expansion piece is parallelly arranged with the column.
8. A building column structure according to claim 6, wherein: A plurality of connecting holes one are arranged on the web of channel steel one.