Reinforcing steel bar armature clamping piece and reinforcing steel bar grillwork structure

Abstract

The utility model discloses a reinforcing steel bar frame clamping piece and reinforcing steel bar grillwork structure, including joist steel, Z-shaped rotating plate, homocentric-square-shaped plate and sleeve block, the both sides of joist steel top end are provided with reserved groove, the inside of reserved groove is sleeved with displacement column, the end portion of displacement column is connected with strip-shaped plate, the inside of strip-shaped plate is provided with a rotating shaft through the rotating groove, and the rotating shaft is connected with the sleeve block through the Z-shaped rotating plate. A Z-shaped rotating plate is connected to the rotating shaft, positioning grooves are formed in the two sides of the top of the Z-shaped rotating plate in a penetrating mode, the concentric-square-shaped plate is located at the upper end of the I-shaped steel, positioning protruding blocks are arranged on the two sides of the top of the concentric-square-shaped plate, the positioning protruding blocks are located in the corresponding positioning grooves, and a sleeve block is connected to the inner side of the concentric-square-shaped plate through a supporting plate. A threaded groove is formed in one side of the sleeve block. The novel clamping piece can be conveniently and quickly disassembled and assembled, the operation efficiency is greatly improved when the reinforcing steel bars are supported and fixed, and the novel clamping piece is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of building components, in particular to a steel bar frame clamp and a steel bar grid structure. Background Art

[0002] A steel bar bracket is a device used to support and connect steel bars in concrete structures. A steel bar grid structure is a structure composed of a series of cross-connected steel bars.

[0003] The previous clamps have the following disadvantages: 1. The clamps cannot be easily disassembled and installed quickly, and the operating efficiency is relatively low when supporting and fixing the steel bars. To this end, we propose a steel bar bracket clamp and a steel bar grid structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel bar bracket clamp and a steel bar grid structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel bar bracket clamp comprises an I-beam, a Z-shaped rotating plate, a circular plate and a sleeve block, wherein reserved grooves are provided on both sides of the top of the I-beam, a displacement column is sleeved in the reserved groove, a strip plate is connected to the end of the displacement column, a rotating shaft is provided in the strip plate through a rotating groove, a Z-shaped rotating plate is connected to the rotating shaft, positioning grooves are provided on both sides of the top of the Z-shaped rotating plate, the circular plate is located at the upper end of the I-beam, positioning protrusions are provided on both sides of the top of the circular plate, the positioning protrusions are located in the corresponding positioning grooves, the inner side of the circular plate is connected to the sleeve block through a support plate, and a threaded groove is provided on one side of the sleeve block.

[0007] Furthermore, a handle is provided on the top of the Z-shaped rotating plate.

[0008] Furthermore, a cylindrical spring is welded to the outer wall of the displacement column, and one end of the cylindrical spring is connected to the outer wall of the I-beam. Through the cylindrical spring, the elastic force of the cylindrical spring can be used to apply a force to the strip plate toward the I-beam, thereby facilitating locking the horizontal position of the Z-shaped rotating plate.

[0009] Furthermore, a reserved gap is provided between one end of the inner wall of the positioning groove and the positioning protrusion. Through the reserved gap, when a person applies external force to the handle, the Z-shaped rotating plate can be rotated through the rotating shaft without causing interference.

[0010] Furthermore, it comprises a steel bar grid structure, the steel bar grid structure comprises a mounting base plate, the I-beams are mounted on the top of the mounting base plate by bolts, and mounting holes are provided at the bottom of the mounting base plate near both ends of the I-beams.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is a steel bar bracket clamp, which can use its own elastic force to apply a force to the strip plate against the I-beam through a column spring, so as to facilitate the horizontal position of the Z-shaped rotating plate to be locked, and then the positioning groove cooperates with the positioning protrusion so that the circular plate is limited by the positioning groove, so that the circular plate is fixed by the structure composed of the Z-shaped rotating plate, the I-beam and the strip plate, and then the clamp can be used to quickly fix the steel bars installed in the sleeve block;

[0013] Personnel can apply external force to the handle to overcome the retraction force of the columnar spring, thereby driving the displacement column to move from the reserved groove to the outside, and using the rotating shaft to rotate, the positioning groove is disengaged from the outside of the positioning protrusion, thereby facilitating the disengagement of the circular plate and the Z-shaped rotating plate, that is, the separation of the steel bar and the clamp. The new clamp can be easily and quickly disassembled and installed, and the operating efficiency when supporting and fixing the steel bar is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a steel bar frame clamp and a steel bar grid structure.

[0015] Figure 2 The utility model is a structural schematic diagram of an I-beam, a strip plate and a Z-shaped rotating plate of a steel bar frame clamp and a steel bar grid structure.

[0016] Figure 3 The utility model is a schematic diagram of the structure of an I-beam after cutting of a steel bar bracket clamp and a steel bar grid structure.

[0017] Figure 4 The utility model is a structural schematic diagram of a steel bar frame clamp and a circular plate, a support plate, a sleeve block, a thread groove and a positioning protrusion of a steel bar grid structure.

[0018] In the figure: 1. Mounting base plate; 2. Mounting hole; 3. Bolt; 4. I-beam; 5. Reserved groove; 6. Strip plate; 7. Rotation axis; 8. Z-shaped rotating plate; 9. Positioning groove; 10. Handle; 11. Reciprocating plate; 12. Support plate; 13. Bushing block; 14. Threaded groove; 15. Displacement column; 16. Column spring; 17. Positioning bump. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4As shown, a steel bar bracket clamp includes an I-beam 4, a Z-shaped rotating plate 8, a circular plate 11 and a sleeve block 13. Reserved grooves 5 are provided on both sides of the top of the I-beam 4. Displacement columns 15 are sleeved in the reserved grooves 5. The ends of the displacement columns 15 are connected to strip plates 6. A rotating shaft 7 is provided in the strip plate 6 through a rotating groove. The rotating shaft 7 is connected to a Z-shaped rotating plate 8. Positioning grooves 9 are penetrated on both sides of the top of the Z-shaped rotating plate 8. The circular plate 11 is located at the upper end of the I-beam 4. Positioning protrusions 17 are provided on both sides of the top of the circular plate 11. The positioning protrusions 17 are located in the corresponding positioning grooves 9. The inner side of the circular plate 11 is connected to a sleeve block 13 through a support plate 12. A threaded groove 14 is provided on one side of the sleeve block 13.

[0021] Wherein, a handle 10 is arranged on the top of the Z-shaped rotating plate 8 .

[0022] In this embodiment, Figure 1-3 As shown, by applying external force to the handle 10 , it is convenient to apply external force to the rotation of the Z-shaped rotating plate 8 .

[0023] A cylindrical spring 16 is welded to the outer wall of the displacement column 15 , and one end of the cylindrical spring 16 is connected to the outer wall of the I-beam 4 .

[0024] In this embodiment, Figure 2-3 As shown, the columnar spring 16 can use its own elastic force to apply a force to the strip plate 6 toward the I-beam 4, thereby facilitating locking the horizontal position of the Z-shaped rotating plate 8.

[0025] A reserved gap is provided between one end of the inner wall of the positioning groove 9 and the positioning protrusion 17 .

[0026] In this embodiment, Figure 1 As shown, by reserving a gap, when a person applies an external force to the handle 10, the Z-shaped rotating plate 8 can be rotated through the rotating shaft 7 without causing interference.

[0027] like Figure 1 As shown, it also includes a steel grid structure, which includes a mounting base plate 1. The I-beams 4 are all installed on the top of the mounting base plate 1 by bolts 3. Mounting holes 2 are opened at the bottom of the mounting base plate 1 near both ends of the I-beams 4.

[0028] It should be noted that the utility model is a steel bar frame clamp and a steel bar grid structure. When working, the steel bar grid is used to install the steel bar frame clamp. The steel bar grid is respectively provided with two groups in the horizontal and vertical directions. The ends of the steel bars are provided with external threads. The ends of the steel bars are fixed in the corresponding circular plates 11 through the cooperation of the external threads and the thread grooves 14. Through the columnar spring 16, the elastic force of the columnar spring 16 can be used to apply a force to the strip plate 6 against the I-beam 4, so as to facilitate the horizontal position of the Z-shaped rotating plate 8 to be locked, and then the positioning groove 9 cooperates with the positioning protrusion 17 so that the circular plate 11 is fixed. The positioning groove 9 is limited by the positioning groove 9, so that the circular plate 11 is fixed by the structure composed of the Z-shaped rotating plate 8, the I-beam 4 and the strip plate 6. The staff can apply external force to the handle 10 to overcome the retraction force of the cylindrical spring 16, thereby driving the displacement column 15 to move from the reserved groove 5 to the outside, and the rotating shaft 7 is rotated to make the positioning groove 9 disengage from the outside of the positioning protrusion 17, thereby facilitating the disengagement of the circular plate 11 and the Z-shaped rotating plate 8, that is, the detachment of the steel bar and the clamp. The new clamp can be easily and quickly disassembled and installed, and the operating efficiency when supporting and fixing the steel bar is greatly improved.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar bracket clamp, comprising an I-beam (4), a Z-shaped rotating plate (8), a circular plate (11) and a sleeve block (13), characterized in that: The top of the I-beam (4) is provided with a reserved groove (5) on both sides, a displacement column (15) is sleeved in the reserved groove (5), the end of the displacement column (15) is connected to a strip plate (6), a rotating shaft (7) is provided in the strip plate (6) through a rotating groove, a Z-shaped rotating plate (8) is connected to the rotating shaft (7), positioning grooves (9) are penetrated on both sides of the top of the Z-shaped rotating plate (8), the circular plate (11) is located at the upper end of the I-beam (4), positioning protrusions (17) are provided on both sides of the top of the circular plate (11), and the positioning protrusions (17) are located in the corresponding positioning grooves (9), the inner side of the circular plate (11) is connected to a sleeve block (13) through a support plate (12), and a threaded groove (14) is provided on one side of the sleeve block (13).

2. A steel bar bracket clamp according to claim 1, characterized in that: A handle (10) is provided on the top of the Z-shaped rotating plate (8).

3. A steel bar bracket clamp according to claim 1, characterized in that: A columnar spring (16) is welded to the outer wall of the displacement column (15), and one end of the columnar spring (16) is connected to the outer wall of the I-beam (4).

4. A steel bar bracket clamp according to claim 1, characterized in that: A reserved gap is provided between one end of the inner wall of the positioning groove (9) and the positioning protrusion (17).

5. A steel bar grid structure, used for installing the steel bar bracket clamp according to any one of claims 1 to 4, characterized in that: It comprises a mounting base plate (1), the I-beams (4) are mounted on the top of the mounting base plate (1) by means of bolts (3), and mounting holes (2) are provided at the bottom of the mounting base plate (1) near both ends of the I-beams (4).

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