Steel structure foundation for building construction

Abstract

The utility model discloses a steel structure foundation for building construction, which is characterized in that the center of the top of a filling groove frame is fixedly connected with a frame, the front and rear sides of the frame are symmetrically provided with I-shaped steel plates, and the front and rear opposite sides of the lower ends of the I-shaped steel plates extend to form inserting plates; limiting holes are formed in the front and back opposite ends of the I-shaped steel plate and the front and back sides of the frame correspondingly, and the limiting holes penetrate through the left side of the frame and the left and right sides of the I-shaped steel plate till extending into the inner wall of the right side of the frame; the inserting plate is arranged on the I-shaped steel plate in an extending mode and is in embedded type combined butt joint with the frame, the limiting shaft is arranged to penetrate through the I-shaped steel plate along the limiting hole to be fixed to the frame, secondary limiting of the I-shaped steel plate is completed, and stable erecting of the I-shaped steel plate is guaranteed; and steel structural members of different styles can be flexibly disassembled and replaced, and the application range of the steel structural members is widened.

Description

Technical Field

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

[0002] Steel structure is a structure made of steel plate, hot-rolled steel or cold-formed thin-walled steel. Compared with other building materials such as concrete, masonry and wood, steel is much stronger. Therefore, it is particularly suitable for components and structures with large spans or heavy loads. Steel also has the characteristics of good plasticity and toughness. With good plasticity, the structure will not break suddenly due to overload under normal conditions; with good toughness, the structure has strong adaptability to dynamic loads. On the one hand, good energy absorption capacity and ductility also make steel structure have excellent seismic performance, which plays a significant role in the construction field. Among them, the steel structure foundation can ensure the stability and efficiency of the bottom layer of the building. The existing steel structure foundation is mostly matched with concrete pouring, stably embedded and erected on the ground for support connection. It is a fixed design and cannot be disassembled separately. Before application, it is necessary to match the components of the bottom layer in advance, and the application range is relatively narrow. Utility Model Content

[0003] The utility model aims to provide a steel structure foundation for building construction, which ensures the stable erection of I-shaped steel plates and can flexibly disassemble and replace steel structure components of different styles, thereby improving its application range.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel structure foundation for building construction, including a filling slot frame, wherein the filling slot frames are provided with a plurality of filling slot frames and are equidistantly distributed on the left and right sides, a concrete layer is poured in the filling slot frames, a frame frame is fixedly connected to the top center of the filling slot frames, the inner side of the frame frame is symmetrically provided with a card slot, a base plate is slidably matched in the card slot, the front and rear sides of the frame frame are symmetrically provided with I-beams, an insert plate is extended on the opposite side of the lower end of the I-beam, the opposite side of the insert plate is inserted into the inner wall of the frame frame and fixed thereto, the front and rear opposite ends of the I-beam and the front and rear sides of the frame frame are provided with limiting holes, and the limiting holes It penetrates the left side of the frame and the left and right sides of the I-beam until it penetrates into the right inner wall of the frame, and a limiting shaft is inserted into the limiting hole. The left end of the limiting shaft is fixedly connected with a screw sleeve, and the right side of the screw sleeve corresponds to extending into the inner wall of the frame and being threadedly connected thereto. The front and rear opposite sides of the I-beam are penetrated by a plurality of screw holes, and the screw holes are distributed in a rectangular array. By extending a plug plate on the I-beam and embedding it in a combined connection with the frame, a limiting shaft is set along the limiting hole to pass through the I-beam and fix it to the frame, thereby completing the secondary limiting of the I-beam, ensuring the stable erection of the I-beam, and being able to flexibly disassemble and replace steel structure components of different styles, thereby improving its application range.

[0005] According to the steel structure foundation for construction, the outer side of the screw sleeve is sleeved with a circle of anti-skid tape, so as to facilitate the initial twisting operation after the docking operation by holding the limit shaft and avoid slipping.

[0006] According to the steel structure foundation for building construction, the outer surfaces of the plug plates are all frosted to increase friction and reduce the relative sliding strength between the frame and the I-beam steel plate.

[0007] According to the steel structure foundation for building construction, a hexagonal groove is provided at the center of the left side of the screw sleeve, and a torque wrench is matched and rotated in the hexagonal groove, so that the corresponding wrench tool can be used for quick disassembly and assembly.

[0008] According to the steel structure foundation for building construction, the right end of the limit shaft is fixedly connected with a pad, and the right outer edge of the pad is fixedly connected with a rubber ring. Flexible docking and insertion can avoid contact and friction between the end and the inner wall of the frame.

[0009] According to the steel structure foundation for building construction, the I-beam steel plate is symmetrically fixed with backstop pads on the front and rear opposite sides, and the backstop pads are provided with hole grooves in the vertical direction corresponding to the screw holes, so as to provide buffer protection for the outer side of the screw holes and prevent the screws or bolts from retreating and loosening after docking.

[0010] The above scheme has the following beneficial effects:

[0011] In the utility model, a plug plate is extended on the I-beam steel plate and embedded in the frame for combined docking, and a limiting axis is arranged along the limiting hole to pass through the I-beam steel plate and fixed to the frame, thereby completing the secondary limiting of the I-beam steel plate, ensuring the stable installation of the I-beam steel plate, and being able to flexibly disassemble and replace steel structure components of different styles, thereby improving its application range.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is an overall schematic diagram of a steel structure foundation for building construction of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly of a steel structure foundation for building construction according to the utility model;

[0016] Figure 3This is a structural schematic diagram of an I-shaped steel plate in a steel structure foundation for building construction according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the arrangement and erection of a steel structure foundation for building construction.

[0018] Legend:

[0019] 1. Filling slot rack; 2. Frame; 3. Card slot; 4. Base plate; 5. I-beam plate; 6. Insert plate; 7. Limit hole; 8. Limit shaft; 9. Screw sleeve; 10. Washer head; 11. Screw hole; 12. Back-up pad. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figure 1-4The utility model provides an embodiment: a steel structure foundation for building construction, including a filling slot frame 1, which is provided with a plurality of filling slot frames 1 and is equidistantly distributed on the left and right sides, a concrete layer is poured in the filling slot frame 1, a frame frame 2 is fixedly connected at the top center of the filling slot frame 1, a card slot 3 is symmetrically provided on the inner side of the frame frame 2, a base plate 4 is slidably matched in the card slot 3, an I-beam steel plate 5 is symmetrically provided on the front and rear sides of the frame frame 2, an insert plate 6 is extended on the opposite side of the lower end of the I-beam steel plate 5, and the opposite side of the insert plate 6 is inserted into the inner wall of the frame frame 2 and is fixedly engaged with it, and a limiting hole 7 is provided on the opposite end of the I-beam steel plate 5 and the front and rear sides of the frame frame 2, and the limiting hole 7 passes through the left side of the frame frame 2 and the left and right sides of the I-beam steel plate 5 until it extends into the right side of the frame frame 2. The limiting shaft 8 is inserted into the limiting hole 7, and the left end of the limiting shaft 8 is fixedly connected with a screw sleeve 9, and the right side of the screw sleeve 9 extends into the inner wall of the frame 2 and is threadedly connected thereto. A plurality of screw holes 11 are provided on the front and rear opposite sides of the I-beam steel plate 5, and the screw holes 11 are distributed in a rectangular array. A circle of anti-slip tape is sleeved on the outer side of the screw sleeve 9, and the outer surface of the plug plate 6 is frosted. A hexagonal groove is provided at the center of the left side of the screw sleeve 9, and a torque wrench is provided in the hexagonal groove for rotation. The right end of the limiting shaft 8 is fixedly connected with a gasket 10, and a rubber ring is fixedly connected at the right outer edge of the gasket 10. A back-up pad 12 is symmetrically fixed on the front and rear opposite sides of the I-beam steel plate 5, and a hole groove is provided on the back-up pad 12 in the vertical direction corresponding to the screw hole 11.

[0024] Working principle: In the utility model, by extending the plug plate 6 on the I-beam steel plate 5 and embedding it with the frame 2, and then setting a limit shaft 8 to pass through the I-beam steel plate 5 and fix it to the frame 2 along the limit hole 7, the secondary limitation of the I-beam steel plate 5 is completed, the stable installation of the I-beam steel plate 5 is ensured, and different styles of steel structure components can be flexibly disassembled and replaced, thereby improving its application range.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A steel structure foundation for building construction, comprising a filling trough frame (1), characterized in that: The filling trough frames (1) are provided with a plurality of filling trough frames (1) which are equally spaced from left to right. A concrete layer is poured inside the filling trough frames (1). A frame frame (2) is fixedly connected to the top center of the filling trough frames (1). A card slot (3) is symmetrically provided on the inner side of the frame frame (2). A base plate (4) is slidably fitted in the card slot (3). I-beam steel plates (5) are symmetrically provided on the front and rear sides of the frame frame (2). An insert plate (6) is extended from the opposite side of the lower end of the I-beam steel plate (5). The opposite side of the insert plate (6) is inserted into the inner wall of the frame frame (2) and is fixedly engaged with the inner wall. The I-beam steel plates (5) are symmetrically provided on the front and rear sides of the frame frame (2). A limiting hole (7) is provided at the front and rear opposite ends of the plate (5) and the front and rear sides of the frame (2). The limiting hole (7) penetrates the left side of the frame (2) and the left and right sides of the I-beam steel plate (5) until it penetrates into the right inner wall of the frame (2). A limiting shaft (8) is inserted into the limiting hole (7). The left end of the limiting shaft (8) is fixedly connected with a screw sleeve (9). The right side of the screw sleeve (9) extends into the inner wall of the frame (2) and is threadedly connected thereto. A plurality of screw holes (11) are penetrated from top to bottom on the front and rear opposite sides of the I-beam steel plate (5). The screw holes (11) are distributed in a rectangular array.

2. A steel structure foundation for building construction according to claim 1, characterized in that: The outer sides of the screw sleeves (9) are all sleeved with a circle of anti-slip tape.

3. A steel structure foundation for building construction according to claim 1, characterized in that: The outer surface of the inserting plate (6) is frosted.

4. A steel structure foundation for building construction according to claim 1, characterized in that: A hexagonal groove is provided at the center of the left side of the screw sleeve (9), and a torque wrench is arranged to rotate in the hexagonal groove.

5. The steel structure foundation for building construction according to claim 1, characterized in that: The right end of the limiting shaft (8) is fixedly connected to a gasket (10), and the right outer edge of the gasket (10) is fixedly connected to a rubber ring.

6. The steel structure foundation for building construction according to claim 1, characterized in that: Retraction-stopping pads (12) are symmetrically fixed to the front and rear opposite sides of the I-shaped steel plate (5), and the retraction-stopping pads (12) are provided with hole grooves in the vertical direction corresponding to the screw holes (11).

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