Construction reinforcing structure

Abstract

The utility model relates to the technical field of building construction, in particular to a construction reinforcing structure which comprises a steel plate and Z-shaped plates, four sets of Z-shaped plates are arranged, one end of each set of Z-shaped plates is rotationally connected with a threaded cylinder, and a nut is fixedly welded to the outer wall of one end of each threaded cylinder. Fixing rods are fixedly installed on the four sides of the outer end of the steel plate, outer threads are formed in the side walls of the outer ends of the fixing rods, the inner wall of the end, away from the Z-shaped plate, of the threaded barrel is in threaded connection with the outer ends of the fixing rods through the outer threads, and nuts on the outer wall of the threaded barrel are rotated through a wrench to rotate towards the outer sides of the fixing rods to push the steel plate to the concrete wall. One end of a fastening bolt penetrates through round holes in the two fixing plates and is in threaded connection with a fastening nut, the two fixing plates are firmly fixed to the outer sides of the two connecting plates, so that rotation of the threaded cylinder on the fixing rod is limited, and the steel plate is prevented from falling off from the concrete wall; the reinforcing effect of the steel plate on the concrete wall cannot be reduced.

Description

Technical Field

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

[0002] In the process of construction, the method of sticking steel plates is often used to reinforce the concrete wall structure with reinforced surfaces or other weak parts, so that the concrete structure forms a whole and achieves the purpose of improving the structural bearing capacity.

[0003] Existing technology: surface treatment of bonded concrete → unloading of reinforcement components → positioning and laying out → welding, grinding and drilling of steel plates → pre-bonding of steel plates → glue preparation → glue application → bonding and pressurization → curing and maintenance. However, as the bonded steel plates are used for a long time as support and reinforcement, the bonding effect between the concrete wall and the steel plates is continuously reduced, further reducing the reinforcement effect of the steel plates on the concrete wall. Utility Model Content

[0004] The purpose of the utility model is to provide a construction reinforcement structure to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a construction reinforcement structure, comprising: a steel plate and a Z-shaped plate, wherein the Z-shaped plate is provided in four groups, one end of each group of Z-shaped plates is rotatably connected to a threaded barrel, and a nut is fixedly welded on the outer wall of one end of the threaded barrel;

[0006] The outer side of the steel plate is fixed with fixing rods, the outer side wall of the fixing rod is provided with external threads, and the inner wall of the threaded tube away from the Z-shaped plate is connected with the outer thread of the fixing rod through the external threads.

[0007] Preferably, a fixing hole is opened on the side wall at one end of the Z-shaped plate, and one end of the threaded tube rotates through the fixing hole. Two baffles are fixedly installed on the side wall at one end of the threaded tube. The two baffles are respectively located on the front and rear sides of the Z-shaped plate, and the diameter of the baffle is larger than the inner diameter of the circular hole.

[0008] Preferably, a connecting plate is fixedly mounted on the outer walls of the threaded barrel and the fixing rod, the connecting plate is circular, and an arc-shaped groove is formed on the side wall at one end of the connecting plate.

[0009] Preferably, two fixing plates are provided on one side of each of the connecting plates, and the fixing plates are square in shape.

[0010] Preferably, protrusions are fixedly mounted on the left and right sides of one end of each of the fixing plates, and the protrusions are arc-shaped.

[0011] Preferably, each of the fixing plates is provided with circular holes penetrating the upper and lower end side walls thereof on the left and right sides of one end, and the circular holes are located on the outer side of the protrusion.

[0012] Preferably, a fastening bolt is provided on one side of the circular hole, and one end of the fastening bolt passes through the circular holes on the two fixing plates and is threadedly connected with a fastening nut.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The fixing rods at the four ends of the steel plate are all threadedly connected with threaded barrels, and then the steel plate is attached to the concrete wall, and the other end of the Z-shaped plate is also attached to the concrete wall, and then the Z-shaped plate is fixed to the concrete wall with expansion bolts, and then the nut on the outer wall of the threaded barrel is turned with a wrench to rotate it toward the outside of the fixing rod, and the steel plate is pushed toward the concrete wall, so that the steel plate is firmly fixed to the concrete wall, and one end of the fastening bolt is passed through the round holes on the two fixing plates and threadedly connected with the fastening nut, and the two fixing plates are firmly fixed to the outside of the two connecting plates, thereby limiting the rotation of the threaded barrel on the fixing rod, preventing the steel plate from falling off the concrete wall, and not reducing the reinforcement effect of the steel plate on the concrete wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a top view schematic diagram of the Z-shaped plate of the utility model;

[0017] Figure 3 For this utility model Figure 1 A magnified view of the structure of the middle A area;

[0018] Figure 4 It is a front view of the connecting plate and the fixing plate of the utility model.

[0019] In the figure: 1. concrete wall; 2. steel plate; 3. Z-shaped plate; 4. threaded tube; 5. baffle; 6. nut; 7. connecting plate; 8. groove; 9. fixing rod; 10. fixing plate; 11. protrusion; 12. round hole; 13. fastening bolt. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0021] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a construction reinforcement structure, comprising: a steel plate 2 and a Z-shaped plate 3, the Z-shaped plate 3 is provided with four groups, one end of each group of Z-shaped plates 3 is rotatably connected with a threaded tube 4, and the other end is fixed to the concrete wall 1 by an expansion bolt, and the four groups of Z-shaped plates 3 are respectively located at the four ends of the steel plate 2, and the four sides of the outer end of the steel plate 2 are fixedly installed with a fixing rod 9, and the outer end side wall of the fixing rod 9 is provided with an external thread, and the fixing rod 9 at the four ends of the steel plate 2 is threadedly connected with the threaded tube 4, and then the steel plate 2 is attached to the concrete wall 1, and the other end of the Z-shaped plate 3 is also attached to the concrete wall 1, and then the Z-shaped plate 3 is fixed to the concrete wall 1 by the expansion bolt, and then the nut 6 on the outer wall of the threaded tube 4 is rotated by a wrench to rotate it toward the outside of the fixing rod 9, and the steel plate 2 is pushed toward the concrete wall 1, so that the steel plate 2 is firmly fixed to the concrete wall 1.

[0025] A fixing hole is provided on the side wall at one end of the Z-shaped plate 3, and one end of the threaded tube 4 rotates through the fixing hole. Two baffles 5 are fixedly installed on the side wall at one end of the threaded tube 4. The two baffles 5 are respectively located at the front and rear sides of the Z-shaped plate 3, and the diameter of the baffle 5 is larger than the inner diameter of the fixing hole. The baffle 5 plays a role in limiting the threaded tube 4, so that the threaded tube 4 can only rotate at one end of the Z-shaped plate 3.

[0026] The outer walls of the threaded cylinder 4 and the fixing rod 9 are fixedly installed with a connecting plate 7, the connecting plate 7 is circular, and a circular arc-shaped groove 8 is opened on the side wall of one end of the connecting plate 7. Two fixing plates 10 are provided on one side of each connecting plate 7. The fixing plates 10 are square, and a protrusion 11 is fixedly installed on the left and right sides of one end of each fixing plate 10. The protrusion 11 is in an arc shape, and the protrusion 11 and the groove 8 have the same circular shape. The size of the protrusion 11 is smaller than the size of the groove 8. Each fixing plate 10 is opened on the left and right sides of one end A circular hole 12 is provided passing through the upper and lower end side walls thereof, and the circular hole 12 is located on the outside of the protrusion 11. One end of the fixing plate 10 with the protrusion 11 is clamped on the connecting plate 7, and the protrusion 11 is inserted into the groove 8. Finally, one end of the fastening bolt 13 is passed through the circular holes 12 on the two fixing plates 10 and is threadedly connected with a fastening nut, and the two fixing plates 10 are firmly fixed on the outside of the two connecting plates 7, thereby limiting the rotation of the threaded tube 4 on the fixing rod 9 and preventing the steel plate 2 from falling off from the concrete wall 1.

[0027] When the device is working, the fixing rods 9 at the four ends of the steel plate 2 are all threadedly connected to the threaded tubes 4, and then the steel plate 2 is attached to the concrete wall 1, and the other end of the Z-shaped plate 3 is also attached to the concrete wall 1, and then the Z-shaped plate 3 is fixed to the concrete wall 1 by the expansion bolt, and then the nut 6 on the outer wall of the threaded tube 4 is rotated by a wrench to rotate it toward the outside of the fixing rod 9, and the steel plate 2 is pushed toward the concrete wall 1, so that the steel plate 2 is firmly fixed to the concrete wall 1, and one end of the fastening bolt 13 is passed through the circular hole 12 on the two fixing plates 10 and is threadedly connected with the fastening nut, and the two fixing plates 10 are firmly fixed to the outside of the two connecting plates 7, thereby limiting the rotation of the threaded tube 4 on the fixing rod 9, preventing the steel plate 2 from falling off the concrete wall 1, and not reducing the reinforcement effect of the steel plate 2 on the concrete wall 1.

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

Claims

1. A construction reinforcement structure, comprising: The steel plate (2) and the Z-shaped plate (3), the Z-shaped plate (3) is provided with four groups, characterized in that one end of each group of Z-shaped plates (3) is rotatably connected with a threaded cylinder (4), and a nut (6) is fixedly welded on the outer wall of one end of the threaded cylinder (4); The outer ends of the steel plates (2) are all fixedly mounted with fixing rods (9), the outer end side walls of the fixing rods (9) are provided with external threads, and the inner wall of the end of the threaded tube (4) away from the Z-shaped plate (3) is connected to the outer end threads of the fixing rods (9) through the external threads.

2. A construction reinforcement structure according to claim 1, characterized in that: A fixing hole is provided on the side wall at one end of the Z-shaped plate (3), and one end of the threaded tube (4) rotates through the fixing hole. Two baffles (5) are fixedly mounted on the side wall at one end of the threaded tube (4). The two baffles (5) are respectively located at the front and rear sides of the Z-shaped plate (3), and the diameter of the baffles (5) is greater than the inner diameter of the circular hole.

3. A construction reinforcement structure according to claim 1, characterized in that: A connecting plate (7) is fixedly mounted on the outer walls of the threaded cylinder (4) and the fixing rod (9); the connecting plate (7) is circular, and a circular arc groove (8) is provided on the side wall at one end of the connecting plate (7).

4. A construction reinforcement structure according to claim 3, characterized in that: Two fixing plates (10) are provided on one side of each connecting plate (7), and the fixing plates (10) are square in shape.

5. A construction reinforcement structure according to claim 4, characterized in that: Each of the fixing plates (10) has protrusions (11) fixedly mounted on both left and right sides of one end, and the protrusions (11) are in an arc shape.

6. A construction reinforcement structure according to claim 5, characterized in that: Each of the fixing plates (10) is provided with circular holes (12) penetrating the upper and lower side walls thereof on the left and right sides of one end, and the circular holes (12) are located outside the protrusions (11).

7. A construction reinforcement structure according to claim 6, characterized in that: A fastening bolt (13) is provided on one side of the circular hole (12), and one end of the fastening bolt (13) passes through the circular holes (12) on the two fixing plates (10) and is threadedly connected with a fastening nut.

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