Steel member base fixing structure

Abstract

The utility model relates to the technical field of steel member installation, in particular to a steel member base fixing structure which comprises a stand column, the bottom end of the stand column is perpendicularly fixed to a plate, the plate is embedded in the upper portion of a concrete bearing platform, the bottom face of the plate is evenly connected with a plurality of steel bars, the steel bars extend downwards into the concrete bearing platform, and the plate is matched with the steel bars to be fixed. A mounting base is arranged around the outer side of the stand column, a plurality of clamping plates are vertically clamped around the edge of the mounting base, notches are formed in the inner sides of the clamping plates, the notches are vertically clamped to the top edge of the mounting base and matched with the mounting base in width, and the bottom ends of the clamping plates are fixedly connected to the plate; the structural strength of the installation position is enhanced by arranging the installation base and the clamping plate, supporting of the stand column on a steel component building is achieved, in the construction process, the overall machining precision requirement is not high, and the installation efficiency of the steel component is further improved while the stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component installation, in particular to a steel component base fixing structure. Background Art

[0002] Steel buildings have excellent advantages such as earthquake resistance, wind resistance, and durability. Compared with traditional concrete buildings, they have higher construction efficiency and are widely used in large factories and industrial sites. Traditional steel buildings install columns in load-bearing positions, and the column base plates are fixed with anchor bolts. However, in order to ensure the installation strength of the anchor bolts, this fixing method has high requirements on processing accuracy. At the same time, there are problems of displacement and tilting of the anchor bolts, which creates safety hazards. Utility Model Content

[0003] In order to improve the problems in the above-mentioned background technology, the utility model provides a steel component base fixing structure, which can further improve the installation efficiency of the steel component.

[0004] The utility model provides a steel component base fixing structure adopts the following technical solution:

[0005] A steel member base fixing structure comprises a column, the bottom end of the column is vertically fixed on a plate, the plate is pre-buried in the upper part of a concrete pedestal, a plurality of steel bars are evenly connected to the bottom surface of the plate and the steel bars extend downward into the concrete pedestal; a mounting seat is arranged around the outer side of the column, a plurality of clips are vertically welded and fixed around the edge of the mounting seat, and the bottom end of the clip is connected and fixed to the plate.

[0006] Preferably, a notch is provided on the inner side of the clamping plate, and the notch is vertically clamped on the top edge of the mounting seat and matches the width of the mounting seat.

[0007] Preferably, the mounting seat comprises an upper and lower fixing frame, and the upper and lower fixing frames are connected by a vertical plate, and the fixing frame at the lower layer is placed above the plate.

[0008] Preferably, the steel bar is a ribbed steel bar with a diameter of 20 mm, the length of the steel bar is not less than 800 mm, the top end of the steel bar is fully welded to the bottom of the embedded plate, and the bottom end of the steel bar is bent to increase the bending resistance.

[0009] Preferably, the plate is made of Q235 steel plate.

[0010] To sum up, the utility model has the following beneficial technical effects: the utility model arranges a plate at the bottom end of the column to cooperate with the steel bar for fixing, and enhances the structural strength of the installation position by arranging a mounting seat and a clamping plate, so as to realize the support of the column for the steel structure building. During the construction process, the overall processing accuracy requirements are not high, and while ensuring stability, the installation efficiency of the steel structure is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a partial installation diagram of a steel component base fixing structure according to an embodiment of the utility model;

[0012] Figure 2 This is a top view of a steel component base fixing structure according to an embodiment of the utility model;

[0013] Figure 3 It is a structural schematic diagram of a mounting base of an embodiment of the utility model;

[0014] Figure 4 It is a structural schematic diagram of a card board in an embodiment of the utility model;

[0015] Figure 5 yes Figure 1 Enlarged schematic diagram at point A in the middle.

[0016] Explanation of the accompanying reference numerals: 1. column; 2. plate; 3. concrete base; 4. steel bar; 5. mounting seat; 6. fixing frame; 7. bracket; 8. vertical plate; 9. notch. DETAILED DESCRIPTION

[0017] The following combination Figure 1-Figure 5 The utility model is described in further detail.

[0018] The utility model embodiment discloses a steel component base fixing structure.

[0019] Reference Figure 1 , Figure 3 , including a column 1, the bottom end of the column 1 is vertically fixed on a plate 2, the plate 2 is pre-buried in the upper part of a concrete cap 3, a plurality of steel bars 4 are evenly connected to the bottom surface of the plate 2, and the steel bars 4 extend downward into the concrete cap 3; a mounting seat 5 is arranged around the outer side of the column 1, and a plurality of clips 7 are vertically welded and fixed around the edge of the mounting seat 5, and the bottom end of the clips 7 is connected and fixed to the plate 2. The concrete cap 3 is between the construction base and the foundation soil to make the construction surface flat.

[0020] Reference Figure 1 , Figure 4 The card plate 7 is an inverted L-shaped structure, and a notch 9 is provided on the inner side of the card plate 7. The notch 9 is vertically clamped on the top edge of the mounting seat 5 and matches the width of the mounting seat 5. The bottom end of the card plate 7 is connected and fixed on the plate 2, and the side end of the card plate 7 abuts against the outer wall of the column 1. The notch 9 and the top edge of the mounting seat 5 are fixed by welding.

[0021] Reference Figure 1 , Figure 2The mounting seat 5 includes two layers of upper and lower fixing frames 6, and the upper and lower fixing frames 6 are connected by a vertical plate 8. The fixing frame 6 at the lower layer is placed above the plate 2, and the contact position between the fixing frame 6 at the lower layer and the upper part of the plate 2 is welded.

[0022] Reference Figure 1 The steel bar 4 is a ribbed steel bar with a diameter of 20 mm. The ribbed steel bar has good mechanical properties. In this embodiment, the steel bar 4 can also use a smooth steel bar; the length of the steel bar 4 is not less than 800 mm, and the top of the steel bar 4 is fully welded to the bottom of the embedded plate 2. The full welding is full contact welding, and the welding strength is relatively high; the bottom end of the steel bar 4 is bent.

[0023] Reference Figure 3 , plate 2 is made of Q235 steel plate with a yield strength of about 235.

[0024] The implementation principle of a steel component base fixing structure in an embodiment of the utility model is as follows: reinforcing bars 4 and plate members 2 are embedded in a concrete cap 3, columns 1 are placed above the plate members 2, and clamping plates 7 are welded to fix the columns 1, and the columns 1 support the steel component building.

[0025] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A steel member base fixing structure, characterized in that: The utility model comprises a column (1), wherein the bottom end of the column (1) is vertically fixed on a plate (2), the plate (2) is pre-buried in the upper part of a concrete cap (3), a plurality of steel bars (4) are evenly connected to the bottom surface of the plate (2), and the steel bars (4) extend downward into the concrete cap (3); a mounting seat (5) is arranged around the outer side of the column (1), a plurality of clamping plates (7) are vertically welded and fixed around the edge of the mounting seat (5), and the bottom end of the clamping plate (7) is connected and fixed to the plate (2).

2. A steel member base fixing structure according to claim 1, characterized in that: A notch (9) is provided on the inner side of the clamping plate (7), and the notch (9) is vertically clamped on the top edge of the mounting seat (5) and matches the width of the mounting seat (5).

3. A steel member base fixing structure according to claim 1, characterized in that: The mounting seat (5) comprises an upper and lower fixing frame (6), and the upper and lower fixing frames (6) are connected via a vertical plate (8), and the fixing frame (6) located at the lower layer is placed above the plate (2).

4. A steel member base fixing structure according to claim 1, characterized in that: The steel bar (4) is a ribbed steel bar with a diameter of 20 mm. The length of the steel bar (4) is not less than 800 mm. The top end of the steel bar (4) is fully welded to the bottom of the embedded plate (2), and the bottom end of the steel bar (4) is bent.

5. The steel member base fixing structure according to claim 1, characterized in that: The plate (2) is made of Q235 steel plate.

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