Building construction steel frame structure

Abstract

The utility model discloses a building construction steel frame structure which comprises a stand column and a steel pipe, a supporting connecting structure is arranged between the stand column and the steel pipe, and the supporting connecting structure comprises a supporting base, a sliding groove, a sliding block, a threaded push rod, an extrusion plate, a threaded ejector rod, a threaded knob and a limiting rod. People can firstly lap a steel pipe on the supporting seat, then rotate a threaded knob to push an extrusion plate and a limiting rod on the extrusion plate to carry out lifting adjustment so as to adapt to the height of the steel pipe and enable the limiting rod to be aligned with a limiting hole in the steel pipe, and then rotate a threaded push rod to push a sliding block to drive the extrusion plate and the limiting rod to move. The limiting rods are inserted into the limiting holes in the steel pipes, the extrusion plates make extrusion contact with the steel pipes, and therefore the stand columns and the steel pipes are fixedly connected, under cooperation of the structure, the supporting and connecting structure can be used for fixedly connecting the steel pipes of different specifications, adaptability is good, and flexibility is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel frames, and in particular relates to a steel frame structure for building construction. Background Art

[0002] In construction operations, it is necessary to build a special steel frame structure. After searching, a Chinese patent application with application number CN202222816320.7 records an anti-falling steel frame support device for building structure construction. In this patent, a support structure is designed to replace the existing method of tying the steel frame with cable ties, thereby improving the connection stability between steel pipe nodes.

[0003] However, the above patent still has certain shortcomings in actual use. The steel pipes used to build the steel frame have different types and specifications. In the cited patent, the steel pipe is limited by a limit rod and then squeezed by a slide plate. Only one specification of steel pipe can be adapted. Once another specification of steel pipe is used, it cannot achieve a good fixing effect. The adaptation range of the entire device is small, it is inconvenient to adjust, and the flexibility is poor. Therefore, it is necessary to design a new steel frame structure to solve this problem. Utility Model Content

[0004] The utility model aims to provide a steel frame structure for building construction, so as to solve the problems in the above-mentioned background technology that the support and limit device for the steel pipe node in the steel frame has a small adaptation range, is not convenient for adjustment, and has poor flexibility.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building construction steel frame structure, including a column and a steel pipe, a support connection structure is arranged between the column and the steel pipe, the support connection structure includes a support seat, a sliding groove, a sliding block, a threaded push rod, an extrusion plate, a threaded push rod, a threaded knob and a limit rod, the support seat is fixedly connected to one side of the column, the steel pipe is overlapped on the top of the support seat, the sliding groove is opened on the top surface of the support seat, the sliding block is slidably installed inside the sliding groove, the threaded push rod is rotatably connected inside the sliding groove and is threadedly connected with the sliding block, the threaded push rod is fixed on the top surface of the sliding block, the extrusion plate is slidably connected with the sliding block, the threaded knob is threadedly connected to the top of the threaded push rod, the limit rod is fixed to one side surface of the extrusion plate, and a limiting hole is opened on the surface of the steel pipe.

[0006] Preferably, the support connection structure further comprises a threaded rod, the threaded rod is fixed on one side of the support seat, the threaded rod passes through the column, and a nut is threadedly connected to the outer end of the threaded rod.

[0007] Preferably, the supporting connection structure further comprises a rotary handle, the inner end of the threaded push rod is rotatably connected to the sliding groove, and the outer end extends out of the supporting seat and is fixedly connected to the rotary handle.

[0008] Preferably, the supporting connection structure further comprises side grooves, the side grooves are symmetrically arranged on the inner walls on both sides of the sliding groove, side blocks are symmetrically fixed on both sides of the sliding block, and the side blocks are slidably connected to the side grooves.

[0009] Preferably, the supporting connection structure further comprises a guide rod, which is symmetrically fixed on the top surface of the sliding block and slides through the extrusion plate.

[0010] Preferably, an anti-dropout sheet is fixed to the top end of the guide rod, and the guide rod and the anti-dropout sheet form a T-shaped structure.

[0011] Preferably, a spring is sleeved on the outer side of the bottom end of the guide rod, and two ends of the spring are respectively abutted against the extrusion plate and the sliding block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Personnel can first overlap the steel pipe on the support seat, and then push the extrusion plate and the limit rod thereon to adjust the height by turning the threaded knob to adapt to the height of the steel pipe and align the limit rod with the limit hole on the steel pipe. Then, turn the threaded push rod to push the sliding block, and move the extrusion plate and the limit rod, so that the limit rod is inserted into the limit hole on the steel pipe, and the extrusion plate squeezes and contacts the steel pipe, thereby completing the fixed connection between the column and the steel pipe. With the cooperation of the above structure, the supporting connection structure can fix and connect steel pipes of different specifications, with good adaptability and high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of the A area of ​​the utility model;

[0016] Figure 3 This is a structural breakdown diagram of the support and connection structure of the utility model;

[0017] Figure 4 It is an enlarged schematic diagram of the support and connection structure of the utility model;

[0018] In the figure: 100, column; 200, steel pipe; 300, supporting connection structure; 301, supporting seat; 302, threaded plug rod; 303, sliding groove; 304, sliding block; 305, threaded push rod; 306, extrusion plate; 307, threaded push rod; 308, threaded knob; 309, limit rod; 3010, rotary handle; 3011, side groove; 3012, guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figures 1 to 4 , is an embodiment of the utility model, and this embodiment provides a technical solution: a building construction steel frame structure, including a column 100 and a steel pipe 200, a support connection structure 300 is arranged between the column 100 and the steel pipe 200, and the steel pipe 200 can be supported and fixed, and the support connection structure 300 includes a support seat 301, a sliding groove 303, a sliding block 304, a threaded push rod 305, an extrusion plate 306, a threaded push rod 307, a threaded knob 308 and a limit rod 309, the support seat 301 is fixedly connected to one side of the column 100, the steel pipe 200 is overlapped on the top of the support seat 301, the sliding groove 303 is opened on the top surface of the support seat 301, the sliding block 304 is slidably installed in the sliding groove 303, the sliding block 304 can slide in the sliding groove 303, the threaded push rod 305 It is rotatably connected inside the sliding groove 303 and is threadedly connected to the sliding block 304. The sliding block 304 can be pushed to move by rotating the threaded push rod 305. The threaded push rod 307 is fixed on the top surface of the sliding block 304. The extrusion plate 306 is slidably connected with the sliding block 304. The threaded knob 308 is threadedly connected to the top of the threaded push rod 307. The limit rod 309 is fixed on one side surface of the extrusion plate 306. A limit hole is provided on the surface of the steel pipe 200. The extrusion plate 306 can be pushed to move by rotating the threaded knob 308 so that the limit rod 309 is aligned with the limit hole. Then, the threaded push rod 305 is rotated to drive the sliding block 304 to move so that the limit rod 309 is inserted into the inside of the limit hole. At the same time, the extrusion plate 306 firmly squeezes the steel pipe 200 to complete the fixation of the steel pipe 200.

[0022] In this embodiment, preferably, the supporting connection structure 300 also includes a threaded rod 302, which is fixed on one side of the support seat 301. The threaded rod 302 passes through the column 100, and a nut is threadedly connected to the outer end to fix the support seat 301 on one side surface of the column 100.

[0023] In this embodiment, preferably, the supporting connection structure 300 also includes a rotating handle 3010, the inner end of the threaded push rod 305 is rotatably connected to the sliding groove 303, and the outer end extends out of the support seat 301 and is fixedly connected to the rotating handle 3010, so as to facilitate the rotation of the threaded push rod 305.

[0024] In this embodiment, preferably, the supporting connection structure 300 also includes side grooves 3011, which are symmetrically arranged on the inner walls on both sides of the sliding groove 303, and side blocks are symmetrically fixed on both sides of the sliding block 304. The side blocks are slidably connected to the side grooves 3011, and the sliding block 304 can move stably through the cooperation between the side blocks and the side grooves 3011.

[0025] In this embodiment, preferably, the supporting connection structure 300 also includes a guide rod 3012, which is symmetrically fixed on the top surface of the sliding block 304 and slides through the extrusion plate 306. The extrusion plate 306 can be lifted and slid along the guide rod 3012 to ensure stability during the sliding process.

[0026] In this embodiment, preferably, an anti-dropping piece is fixed to the top of the guide rod 3012 , and the guide rod 3012 and the anti-dropping piece form a T-shaped structure to prevent the extrusion plate 306 from falling off from the top of the guide rod 3012 .

[0027] In this embodiment, preferably, a spring is sleeved on the outer side of the bottom end of the guide rod 3012, and the two ends of the spring are respectively against the extrusion plate 306 and the sliding block 304. When the threaded knob 308 is loosened, the spring can push the extrusion plate 306 to move upward.

[0028] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel frame structure for building construction, comprising a column (100) and a steel pipe (200), characterized in that: A support connection structure (300) is provided between the column (100) and the steel pipe (200), and the support connection structure (300) comprises a support seat (301), a sliding groove (303), a sliding block (304), a threaded push rod (305), an extrusion plate (306), a threaded push rod (307), a threaded knob (308) and a limit rod (309), wherein the support seat (301) is fixedly connected to one side of the column (100), the steel pipe (200) is overlapped on the top of the support seat (301), and the sliding groove (303) is provided on the top of the support seat (301). The sliding block (304) is slidably installed in the sliding groove (303), the threaded push rod (305) is rotatably connected in the sliding groove (303) and is threadedly connected to the sliding block (304), the threaded push rod (307) is fixed on the top surface of the sliding block (304), the extrusion plate (306) is slidably connected to the sliding block (304), the threaded knob (308) is threadedly connected to the top of the threaded push rod (307), the limit rod (309) is fixed on one side surface of the extrusion plate (306), and a limit hole is opened on the surface of the steel pipe (200).

2. A building construction steel frame structure according to claim 1, characterized in that: The support connection structure (300) further comprises a threaded rod (302), wherein the threaded rod (302) is fixed to one side of the support seat (301), the threaded rod (302) passes through the column (100), and a nut is threadedly connected to the outer end thereof.

3. A building construction steel frame structure according to claim 1, characterized in that: The supporting connection structure (300) further comprises a rotating handle (3010), the inner end of the threaded push rod (305) is rotatably connected to the sliding groove (303), and the outer end extends out of the supporting seat (301) and is fixedly connected to the rotating handle (3010).

4. A building construction steel frame structure according to claim 1, characterized in that: The supporting connection structure (300) further comprises side grooves (3011), wherein the side grooves (3011) are symmetrically arranged on the inner walls on both sides of the sliding groove (303), and side blocks are symmetrically fixed on both sides of the sliding block (304), and the side blocks are slidably connected to the side grooves (3011).

5. The steel frame structure for building construction according to claim 1, characterized in that: The supporting connection structure (300) further comprises a guide rod (3012), wherein the guide rod (3012) is symmetrically fixed on the top surface of the sliding block (304) and slides through the extrusion plate (306).

6. A building construction steel frame structure according to claim 5, characterized in that: An anti-slip sheet is fixed to the top end of the guide rod (3012), and the guide rod (3012) and the anti-slip sheet form a T-shaped structure.

7. The steel frame structure for building construction according to claim 5, characterized in that: A spring is sleeved on the outer side of the bottom end of the guide rod (3012), and the two ends of the spring are respectively abutted against the extrusion plate (306) and the sliding block (304).

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