Reinforced concrete frame bent connecting node for assembly type factory building

Abstract

The utility model belongs to the technical field of frame bent frames, and particularly relates to a reinforced concrete frame bent frame connecting joint for an assembly type factory building, which comprises a frame body and a cross beam assembled on one side of the frame body, a first steel bar and a second steel bar which extend into the mounting groove are arranged in the frame body and the cross beam respectively, a connecting piece used for connecting the first steel bar and the second steel bar is arranged in the mounting groove, and the connecting piece comprises a first pre-embedded plate and a second pre-embedded plate which are mounted in parallel; the first pre-buried plate and the second pre-buried plate are both pre-buried in the frame body, and the first reinforcing steel bar and the second reinforcing steel bar are both detachably installed on the first pre-buried plate and the second pre-buried plate. Therefore, the connection strength and stability of the frame body and the cross beam can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of frame bent structures, and particularly relates to a reinforced concrete frame bent connection node for an assembled factory building. Background Technique

[0002] A frame bent structure is a lateral frame bent structure formed by laterally connecting a frame and a bent, or a vertical frame bent structure with a frame at the lower part and a bent at the upper top layer.

[0003] When the existing frame and bent are connected, a prefabricated hole for accommodating a steel bar anchor rod is preset on the side surface of the frame. When the bent is connected, the steel bar anchor rod protruding from the bent is inserted into the prefabricated hole, and then the prefabricated hole is filled with grout. However, the steel bars on the bent and the steel bars on the frame are not connected, resulting in low connection strength between the frame and the bent, and further affecting the stability of the frame bent. Content of the Utility Model

[0004] The purpose of the utility model is to provide a reinforced concrete frame bent connection node for an assembled factory building to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A reinforced concrete frame bent connection node for an assembled factory building, comprising: a frame body and a cross beam assembled on one side of the frame body. An installation groove runs through the frame body from front to back. A first steel bar and a second steel bar extending into the installation groove are respectively provided in the frame body and the cross beam. A connecting piece for connecting the first steel bar and the second steel bar is provided in the installation groove.

[0006] Preferably, the connecting piece includes a first embedded plate and a second embedded plate installed side by side. The first embedded plate and the second embedded plate are both embedded in the frame body. The first steel bar and the second steel bar can be detachably installed on the first embedded plate and the second embedded plate.

[0007] Preferably, through holes for the first steel bar and the second steel bar to pass through are respectively opened on the first embedded plate and the second embedded plate. Opposite ends of the first steel bar and the second steel bar respectively horizontally extend with a first bending portion and a second bending portion. The first bending portion and the second bending portion respectively abut against the closer sides of the first embedded plate and the second embedded plate.

[0008] Preferably, an adjusting piece for length adjustment is further provided between the first embedded plate and the second embedded plate.

[0009] Preferably, the adjusting member at least includes a connecting bolt and a nut screwed on the connecting bolt. The first embedded plate and the second embedded plate are respectively penetrated with a coaxial recessed hole and a threaded hole. The connecting bolt is inserted into the recessed hole and the threaded hole, and the nut abuts against one side of the first embedded plate close to the second embedded plate.

[0010] Preferably, a prefabricated hole communicating with the installation groove is also penetrated through the side surface of the frame body, and the second reinforcing bar movably passes through the prefabricated hole.

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

[0012] (1) By adding the connecting member and the provided installation groove, the first reinforcing bar and the second reinforcing bar can be connected through the connecting member in the installation groove, so as to improve the connection strength and stability between the frame body and the cross beam.

[0013] (2) By adding the first embedded plate and the second embedded plate, the first reinforcing bar and the second reinforcing bar can be rigidly connected at the joint, avoiding the separation of the first reinforcing bar and the second reinforcing bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the connecting member of the utility model;

[0015] Figure 2 is a front view of the utility model;

[0016] Figure 3 is Figure 2 an enlarged view of part A in

[0017] Figure 4 is a schematic diagram of the cooperation of the connecting member, the first reinforcing bar, the second reinforcing bar and the frame body of the utility model;

[0018] In the figure: 1. Frame body; 2. Cross beam; 3. Installation groove; 4. First reinforcing bar; 5. First embedded plate; 6. First bending part; 7. Connecting bolt; 8. Second bending part; 9. Second reinforcing bar; 10. Second embedded plate; 11. Through hole; 12. Recessed hole; 13. Threaded hole; 14. Prefabricated hole; 15. Nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Reference Figures 1-4 As shown, a reinforced concrete frame bent connection node for an assembled factory building provided by the present utility model includes: a frame body 1 and a cross beam 2 assembled on one side of the frame body 1. An installation groove 3 runs through the frame body 1 from front to back. A first steel bar 4 and a second steel bar 9 extending into the installation groove 3 are respectively provided in the frame body 1 and the cross beam 2. A connecting piece for connecting the first steel bar 4 and the second steel bar 9 is provided in the installation groove 3.

[0021] Combined with Figure 4 As shown, a prefabricated hole 14 communicating with the installation groove 3 also runs through the side surface of the frame body 1, and the second steel bar 9 movably passes through the prefabricated hole 14.

[0022] Combined with Figures 1-4 As shown, the connecting piece includes a first embedded plate 5 and a second embedded plate 10 installed side by side. Both the first embedded plate 5 and the second embedded plate 10 are embedded in the frame body 1. The first steel bar 4 and the second steel bar 9 can be detachably installed on the first embedded plate 5 and the second embedded plate 10.

[0023] In the above, when using the frame body 1, the cross beam 2, the first steel bar 4 and the second steel bar 9 provided by the present utility model, an installation groove 3 for installing the first embedded plate 5 and the second embedded plate 10 is reserved during the production of the frame body 1. At the same time, the first steel bar 4 in the frame body 1 is detachably connected to the first prefabricated plate. When the cross beam 2 is assembled with the frame body 1, the second steel bar 9 on the cross beam 2 is inserted into the installation groove 3 through the prefabricated hole 14. At the same time, the second steel bar 9 passes through the through hole 11 and passes through the second embedded plate 10, and the second steel bar 9 is detachably installed on the second embedded plate 10, so as to complete the butt joint of the first steel bar 4 and the second steel bar 9. Then, concrete is grouted into the installation groove 3 to fill and seal the installation groove 3.

[0024] Further, in order to facilitate the detachable installation of the first steel bar 4 and the second steel bar 9 on the first embedded plate 5 and the second embedded plate 10, reference Figure 1 and Figure 4As shown, through holes 11 for the first steel bar 4 and the second steel bar 9 to pass through are provided on both the first embedded plate 5 and the second embedded plate 10. Horizontally extending first bending portions 6 and second bending portions 8 are respectively provided at opposite ends of the first steel bar 4 and the second steel bar 9. The first bending portion 6 and the second bending portion 8 respectively abut against the first embedded plate 5 and the second embedded plate 10 on the closer side. When the first embedded plate 5 and the second embedded plate 10 are embedded, one end of the first steel bar 4 is passed through the through hole 11 on the first embedded plate 5. After the first embedded plate 5 and the second embedded plate 10 are cured, the end of the first steel bar 4 is bent, so that the first steel bar 4 is detachably installed on the first embedded plate 5. When the cross beam 2 is assembled with the frame body 1, the second steel bar 9 on the cross beam 2 is inserted into the through hole 11 on the second embedded plate 10, and the end of the second steel bar 9 is bent, which is convenient for detachably installing the second steel bar 9 on the second embedded plate 10.

[0025] In the present utility model, in combination with Figures 1-4 As shown, an adjusting member for length adjustment is further provided between the first embedded plate 5 and the second embedded plate 10 in this embodiment.

[0026] In combination with Figure 4 As shown, the adjusting member at least includes a connecting bolt 7 and a nut 15 screwed on the connecting bolt 7. Concave holes 12 and threaded holes 13 with the same axis are respectively penetrated through the first embedded plate 5 and the second embedded plate 10. The connecting bolt 7 is inserted into the concave hole 12 and the threaded hole 13, and the nut 15 abuts against the side of the first embedded plate 5 close to the second embedded plate 10.

[0027] As described above, when using the adjusting member provided by the present utility model, the distance between the first embedded plate 5 and the second embedded plate 10 needs to be adjusted before embedding. After the connecting bolt 7 is adjusted on the second embedded plate 10, the nut 15 is tightened so that the nut 15 abuts against the first embedded plate 5, thereby fixing the connecting bolt 7 on the first embedded plate 5, and further forming an integral structure between the first embedded plate 5 and the second embedded plate 10.

[0028] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforced concrete frame bent connection joint for prefabricated factory buildings, characterized in that Including: A frame body (1) and a cross beam (2) assembled on one side of the frame body (1). An installation groove (3) runs through the frame body (1) from front to back. A first steel bar (4) and a second steel bar (9) extending into the installation groove (3) are respectively provided in the frame body (1) and the cross beam (2). A connecting piece for connecting the first steel bar (4) and the second steel bar (9) is provided in the installation groove (3).

2. The reinforced concrete frame bent connection node for prefabricated factory buildings according to claim 1, wherein: The connecting piece includes a first embedded plate (5) and a second embedded plate (10) installed in parallel. Both the first embedded plate (5) and the second embedded plate (10) are embedded in the frame body (1). The first steel bar (4) and the second steel bar (9) can be detachably installed on the first embedded plate (5) and the second embedded plate (10).

3. The reinforced concrete frame bent connection node for prefabricated factory buildings according to claim 2, characterized in that: Through holes (11) for the first steel bar (4) and the second steel bar (9) to pass through are respectively formed on the first embedded plate (5) and the second embedded plate (10). First bent portions (6) and second bent portions (8) horizontally extend from opposite ends of the first steel bar (4) and the second steel bar (9) respectively. The first bent portions (6) and the second bent portions (8) respectively abut against the sides of the first embedded plate (5) and the second embedded plate (10) close to each other.

4. The reinforced concrete frame bent connection node for prefabricated factory buildings according to claim 2, characterized in that: An adjusting piece for length adjustment is further provided between the first embedded plate (5) and the second embedded plate (10).

5. The reinforced concrete frame bent connection node for a prefabricated factory building according to claim 4, wherein: The adjusting piece at least includes a connecting bolt (7) and a nut (15) screwed on the connecting bolt (7). Concave holes (12) and threaded holes (13) with the same axis are respectively penetrated through the first embedded plate (5) and the second embedded plate (10). The connecting bolt (7) is inserted into the concave hole (12) and the threaded hole (13), and the nut (15) abuts against the side of the first embedded plate (5) close to the second embedded plate (10).

6. The reinforced concrete frame bent connection node for prefabricated factory buildings according to claim 1, wherein: A prefabricated hole (14) communicating with the installation groove (3) also penetrates through the side surface of the frame body (1). The second steel bar (9) movably passes through the prefabricated hole (14).

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