Ground beam steel bar structure for building

Abstract

The utility model discloses a ground beam steel bar structure for construction, which belongs to the technical field of constructional engineering and comprises a stirrup, the stirrup is arranged in a square ring shape, steel bar rods are movably connected to four corners in the stirrup in a penetrating manner, and a reinforcing mechanism capable of reinforcing the strength of a ground beam is arranged in the stirrup. A connecting mechanism with higher connecting efficiency is arranged between the stirrup and the steel bar rod, and the reinforcing mechanism comprises a fixing plate and a reinforcing plate. The reinforcing mechanisms and the fixing plates are used for limiting the steel bar rods, meanwhile, the purpose of reinforcing the strength of the stirrups is achieved, every two reinforcing plates are staggered to form a triangular structure to be supported between the two fixing plates, the strength of the stirrups is further improved, the stirrups are not prone to deformation, and the service life of the stirrups is prolonged. And the stirrups and the steel bar rods are fixed through the connecting mechanisms and the cross-shaped connecting buckles, so that the connection is more convenient and faster, and the bundling efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a steel bar structure of a building ground beam. Background Art

[0002] The ground beam has a closed feature when it is circled, and together with the structural column, it forms an anti-seismic crack-limiting system to mitigate the negative effects of uneven settlement. The ground beam steel structure is mainly composed of steel, which is used to bear the load inside the building and plays an important role in the building structure. Compared with the traditional concrete structure ground beam, the steel structure ground beam has higher strength and better earthquake resistance.

[0003] However, after research, it was found that the existing ground beam steel structure is composed of steel bars and stirrups tied with iron wire, and there is no structure to strengthen the strength of the stirrups, which makes the overall steel structure ground beam strength not high enough, and it is troublesome to tie with iron wire, and the assembly is cumbersome and not convenient enough. Therefore, a new device is provided to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar structure for building beams in order to solve the above-mentioned problems of insufficient strength and inconvenient bundling.

[0005] The technical solution adopted by the utility model is as follows: a steel bar structure for a building beam, comprising stirrups, the stirrups are arranged in a square ring, and steel bars are movably connected to the four corners of the stirrups;

[0006] A reinforcing mechanism capable of reinforcing the strength of the ground beam is arranged inside the stirrup, and a connecting mechanism with higher connecting efficiency is arranged between the stirrup and the steel bar.

[0007] Among them, the reinforcement mechanism includes a fixed plate and a reinforcement plate. The fixed plates are equidistantly and horizontally fixed inside the stirrups. There are three fixed plates. Reinforcement plates are symmetrically fixed between the fixed plates. Two pairs of reinforcement plates are installed between two adjacent fixed plates, and the angle between adjacent reinforcement plates is 60°.

[0008] Among them, the connecting mechanism includes a cross connecting buckle, a splint, a connecting plate and a connecting screw. The stirrup is provided with a cross connecting buckle on the outside. The four ends of the cross connecting buckle are symmetrically connected to the splint through a rotating axis, and the connection between the splint and the cross connecting buckle is arranged in an arc shape. A connecting plate is symmetrically fixedly installed on the other side of the splint. The connecting plates corresponding to the adjacent splints are fixed by connecting screws, and the ends of the connecting screws are symmetrically and elastically connected with spring sheets.

[0009] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0010] 1. In the utility model, through the reinforcing mechanism, the fixed plate limits the steel bar and at the same time strengthens the strength of the stirrups. The reinforcing plates are staggered in pairs to form a triangular structure supported between the two fixed plates, which further strengthens the strength of the stirrups, making the stirrups less likely to deform, thereby increasing the strength of the overall ground beam steel structure composed of stirrups and steel bars.

[0011] 2. In the utility model, the stirrups and the steel bars are fixed by the connecting mechanism and the cross connecting buckle, so the connection is more convenient and the bundling efficiency is higher.

[0012] 3. In the utility model, the end of the connecting screw is symmetrically elastically connected with a spring sheet. After the connecting screw passes through two overlapping connecting plates, a nut is screwed on the tail end of the connecting screw. The spring sheet pops out and gets stuck on the other side of the nut under the action of the spring force, thereby limiting the nut so that the nut will not fall off the connecting screw even if it is rusted, thereby making the cross connecting buckle more firmly fix the stirrups and the steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram showing the partial three-dimensional structure of the cross connecting buckle in the utility model;

[0015] Figure 3 It is a schematic diagram of the side section structure of part of the utility model;

[0016] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0017] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure at point B.

[0018] Markings in the figure: 1, stirrups; 101, fixing plate; 1011, reinforcement plate; 102, reinforcement rod; 2, cross connecting buckle; 201, splint; 2011, connecting plate; 202, connecting screw; 2021, spring piece. 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] In the utility model:

[0021] Reference Figure 1-5 , a steel bar structure for building ground beams, comprising stirrups 1, the stirrups 1 are arranged in a square ring, and steel bars 102 are movably connected through four corners of the stirrups 1;

[0022] A reinforcing mechanism capable of reinforcing the strength of the ground beam is arranged inside the stirrup 1, and a connecting mechanism with higher connection efficiency is arranged between the stirrup 1 and the steel bar 102.

[0023] Reference Figure 1 , 3 In this embodiment, the reinforcing mechanism includes a fixing plate 101 and a reinforcing plate 1011. The fixing plates 101 are fixedly installed horizontally and equidistantly inside the stirrup 1. There are three fixing plates 101. The reinforcing plates 1011 are symmetrically fixedly installed between the fixing plates 101. Two pairs of reinforcing plates 1011 are installed between two adjacent fixing plates 101. The angle between adjacent reinforcing plates 1011 is 60°.

[0024] The fixed plate 101 limits the steel bar 102 and at the same time strengthens the strength of the stirrup 1. The reinforcing plates 1011 are staggered in pairs to form a triangular structure supported between the two fixed plates 101, further strengthening the strength of the stirrup 1, making the stirrup 1 not easily deformed, thereby increasing the strength of the overall ground beam steel structure composed of the stirrup 1 and the steel bar 102.

[0025] Reference Figure 1-5 In this embodiment, the connection mechanism includes a cross connection buckle 2, a clamping plate 201, a connecting plate 2011 and a connecting screw 202. The stirrup 1 has a cross connection buckle 2 on the outside. The four ends of the cross connection buckle 2 are symmetrically connected to the clamping plate 201 through a rotating axis, and the connection between the clamping plate 201 and the cross connection buckle 2 is arranged in an arc shape. The connecting plate 2011 is symmetrically fixedly installed on the other side of the clamping plate 201. The connecting plates 2011 corresponding to the adjacent clamping plates 201 are fixed by connecting screws 202.

[0026] The four steel bars 102 are respectively inserted into the four corners of the stirrups 1, and then the cross connecting buckles 2 are clamped at the intersection of the stirrups 1 and the steel bars 102, and the four clamping plates 201 are rotated to overlap, and the connecting plates 2011 between adjacent clamping plates 201 just overlap, and the overlapping connecting plates 2011 are fixed together by connecting screws 202 to achieve the purpose of fixing the steel bars 102 and the stirrups 1 together, and this reciprocating process is repeated to fix a number of stirrups 1 at equal intervals outside the steel bars 102, and the stirrups 1 and the steel bars 102 together form the steel structure of the ground beam.

[0027] Reference Figure 3-5In this embodiment, the end of the connecting screw 202 is symmetrically elastically connected with a spring piece 2021. After the connecting screw 202 passes through the two overlapping connecting plates 2011, a nut is screwed on the tail end of the connecting screw 202. The spring piece 2021 pops out and gets stuck on the other side of the nut under the action of the spring force, limiting the nut so that the nut will not fall off the connecting screw 202 even if it is rusted.

[0028] Working principle: First, insert the four steel bars 102 into the four corners of the stirrup 1 respectively, then clamp the cross connection buckle 2 at the intersection of the stirrup 1 and the steel bar 102, rotate the four clamps 201 to make the four clamps 201 overlap, and the connecting plates 2011 between adjacent clamps 201 just overlap, then pass the connecting screw 202 through the two overlapping connecting plates 2011, screw the nut on the tail end of the connecting screw 202, and the spring 2021 pops out and is clamped on the other side of the nut under the action of the spring force, so that the nut will not be disconnected even if it is rusted. The screw rod 202 is used to fix the reinforcing rod 102 and the stirrup 1 together, and in this way, a number of stirrups 1 are fixed equidistantly outside the reinforcing rod 102. The stirrups 1 and the reinforcing rod 102 together form the steel structure of the ground beam. The fixing plates 101 limit the reinforcing rod 102 and at the same time strengthen the strength of the stirrups 1. The reinforcing plates 1011 are staggered in pairs to form a triangular structure supported between the two fixing plates 101, which further strengthens the strength of the stirrups 1, making it difficult for the stirrups 1 to deform, thereby increasing the strength of the overall ground beam steel structure composed of the stirrups 1 and the reinforcing rod 102.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A building ground beam steel bar structure, comprising stirrups (1), wherein the stirrups (1) are arranged in a square ring, characterized in that: The four corners inside the stirrup (1) are movably connected with steel bars (102); A reinforcing mechanism capable of reinforcing the strength of the ground beam is arranged inside the stirrup (1), and a connecting mechanism with a higher connection efficiency is arranged between the stirrup (1) and the steel bar (102); The reinforcing mechanism comprises a fixing plate (101) and a reinforcing plate (1011); the fixing plates (101) are fixedly installed horizontally and equidistantly inside the stirrup (1); there are three fixing plates (101); and the reinforcing plates (1011) are symmetrically fixedly installed between the fixing plates (101).

2. A building ground beam steel bar structure as claimed in claim 1, characterized in that: Two pairs of reinforcing plates (1011) are installed between two adjacent fixing plates (101).

3. A building ground beam steel bar structure as claimed in claim 1, characterized in that: The angle between adjacent reinforcing plates (1011) is 60°.

4. A building ground beam steel bar structure as claimed in claim 2, characterized in that: The connection mechanism comprises a cross connection buckle (2), a clamping plate (201), a connection plate (2011) and a connection screw (202); the stirrup (1) is provided with a cross connection buckle (2); the four ends of the cross connection buckle (2) are symmetrically connected to the clamping plate (201) through a rotation axis, and the connection between the clamping plate (201) and the cross connection buckle (2) is arranged in an arc shape; the other side of the clamping plate (201) is symmetrically fixedly installed with a connection plate (2011); the connection plates (2011) corresponding to adjacent clamping plates (201) are fixed by a connection screw (202).

5. A building ground beam steel bar structure as claimed in claim 4, characterized in that: The end of the connecting screw rod (202) is symmetrically and elastically connected with a spring sheet (2021).

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