A prefabricated patterned steel truss reinforced reinforced concrete frame beam structure

By using a combination of mounting plates and reinforcing plates, the problems of inaccurate installation and low strength of precast patterned steel trusses were solved, thereby improving the stability and strength of precast patterned steel trusses, increasing construction efficiency, and enhancing the overall performance of reinforced concrete beams.

CN112761373BActive Publication Date: 2025-12-02TAIZHOU POLYTECHNIC COLLEGE
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Patent Information

Application Number
CN201911093028.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-04
Publication Date
2025-12-02
Estimated Expiration
2039-11-04

AI Technical Summary

Technical Problem

In existing reinforced concrete frame beam structures reinforced with precast patterned steel trusses, the precast patterned steel trusses are installed individually, lacking a combined structure, resulting in low strength, inaccurate installation, and long installation time.

Method used

The design employs a modular mounting plate and reinforcement plate, using connecting pins, grooves, and strong adhesive blocks to achieve precise positioning and stable installation of the reinforcement plate; checkered steel support base plates and support plates are used to improve the compressive strength of the beam bottom; and checkered steel trusses are fixed to the beams and columns to enhance the overall strength.

Benefits of technology

It improves the stability and strength of precast patterned steel trusses, ensures installation accuracy, reduces installation time, enhances the overall strength and compressive strength of reinforced concrete beams, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a precast patterned steel truss reinforced reinforced concrete frame beam structure. The invention relates to the field of reinforced concrete beam technology and includes beams and columns. A reinforced concrete beam is installed on one side of the beam / column, and a floor slab is installed on the top of the reinforced concrete beam. An installation plate is installed on one side of the reinforced concrete beam, and the installation plate has connecting pin holes and a sliding groove. A pre-fixing plate is installed on one side of the sliding groove, and a slider is installed on one side of the pre-fixing plate, while a strong adhesive block is installed on the other side. This invention incorporates a first reinforcing plate and a second reinforcing plate, improving the stability and strength of the precast patterned steel truss, which is beneficial for strengthening the reinforced concrete beam. The installation plate and pre-fixing plate improve the installation accuracy of the first reinforcing plate, facilitating construction and solving the problem of inaccurate positioning and time-consuming installation of multiple precast patterned steel trusses.
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Description

Technical Field

[0001] This invention belongs to the field of reinforced concrete beam technology, specifically relating to a prefabricated patterned steel truss reinforced reinforced concrete frame beam structure. Background Technology

[0002] Reinforced concrete beams are beams made of reinforced concrete. They can be made as independent beams, or as beam-slab floor systems integrated with reinforced concrete slabs, or as single- or multi-story frames integrated with reinforced concrete columns. Reinforced concrete beams come in a variety of forms and are the most basic load-bearing components in engineering structures such as buildings and bridges, with a wide range of applications.

[0003] However, the precast patterned steel truss reinforced reinforced concrete frame beam structure currently on the market cannot meet the usage requirements. The installation of precast patterned steel trusses is done individually, without a combined structure, resulting in low strength. Furthermore, the installation of a large number of precast patterned steel trusses makes it difficult to accurately position multiple precast patterned steel trusses, leading to a significant time consumption during installation. Based on the above problems, a precast patterned steel truss reinforced reinforced concrete frame beam structure is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated patterned steel truss reinforced concrete frame beam structure to solve the problems mentioned in the background art, such as the prefabricated patterned steel truss not being a composite structure, having low strength, and the inability to pre-fix and install the prefabricated patterned steel truss.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a precast patterned steel truss reinforced reinforced concrete frame beam structure, comprising beams and columns, wherein a reinforced concrete beam is installed on one side of the beams and columns, and a floor slab is installed on the top of the reinforced concrete beam; an mounting plate is installed on one side of the reinforced concrete beam, and the mounting plate has connecting pin insertion holes inside; a sliding groove is opened inside the mounting plate, and a pre-fixing plate is installed on one side of the sliding groove; a slider is installed on one side of the pre-fixing plate, and a strong adhesive block is installed on the other side.

[0006] Preferably, a first reinforcing plate is mounted on one side of the mounting plate, and a connecting pin is mounted on the top of the first reinforcing plate. A slot is formed on one side of the first reinforcing plate, and a second reinforcing rib is mounted on one side of the first reinforcing plate. A second screw hole is formed inside the second reinforcing rib. The second reinforcing plate is mounted on one side of the slot, and the first reinforcing rib is mounted on one side of the second reinforcing plate. A first screw hole is formed inside the first reinforcing rib.

[0007] Preferably, the bottom of the reinforced concrete beam is fixedly connected to a patterned steel support base plate by bolts, a second support plate is installed on one side of the patterned steel support base plate, and a first support plate is installed on one side of the second support plate, and a first expansion bolt is installed at the bottom of the second support plate.

[0008] Preferably, a patterned steel truss is fixedly connected to one side of the reinforced concrete beam by a second expansion bolt, and side plates are installed at both ends of the patterned steel truss, with a third expansion bolt installed on one side of each side plate.

[0009] Preferably, a slot is provided on one side of the first reinforcing rib, and an angle steel plate is installed on one side of the first reinforcing rib.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] (1) The present invention provides a first reinforcing plate and a second reinforcing plate. The second reinforcing plate can be combined with the first reinforcing plate and fixed to the surface of the reinforced concrete beam by bolts. The combined installation improves the mutual support between the two reinforcing plates, improves the stability and strength of the prefabricated patterned steel truss, is beneficial to strengthening the reinforced concrete beam, improves the service life of the prefabricated patterned steel truss, and solves the problem that the installation of the prefabricated patterned steel truss does not have a combined structure and has low strength.

[0012] (2) The present invention is provided with an installation plate and a pre-fixed plate. When installing multiple reinforcing plates, the connecting pin on the first reinforcing plate can be inserted into the hole inside the installation plate, and then the installation plate is installed on the pre-fixed plate. After the pre-fixed plate is fixed on the reinforced concrete beam, the second reinforcing plate is installed on one side of the first reinforcing plate. This is conducive to the orderly installation of the reinforcing plates, improves the installation accuracy of the first reinforcing plate, facilitates the construction by the user, and solves the problem that multiple prefabricated patterned steel trusses cannot be accurately positioned and the installation takes a lot of time.

[0013] (3) The present invention provides a patterned steel support base plate and a second support plate. In use, the second support plate supports the patterned steel support base plate, which reinforces the bottom of the reinforced concrete beam. This helps to improve the compressive strength of the bottom of the reinforced concrete beam, strengthen the hardness of the bottom of the reinforced concrete beam, and reduce the shear force exerted on the reinforced concrete beam by the heavy objects on the floor. At the same time, the second support plate supports the patterned steel support base plate, which improves the stability and service life of the patterned steel support base plate.

[0014] (4) The present invention provides a patterned steel truss to fix the reinforced concrete beam. At the same time, the two ends of the patterned steel truss are fixed to the beam and column, which improves the overall strength of the outer surface of the reinforced concrete beam, avoids repeated installation of reinforcement plates, reduces complicated installation process, and improves the strength of the reinforced concrete beam. It also increases the reinforcement speed of the reinforced concrete beam, which is beneficial to the user. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a rear view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the first and second reinforcing plates of the present invention;

[0018] Figure 4 This is a bottom view of the second reinforcing plate of the present invention;

[0019] Figure 5 This is a schematic diagram of the mounting plate and pre-fixed adhesive plate of the present invention;

[0020] Figure 6 This is a top view of the mounting plate of the present invention;

[0021] In the diagram: 1-Beam and column; 2-Floor slab; 3-Reinforced concrete beam; 4-First reinforcing plate; 5-Mounting plate; 6-Second reinforcing plate; 7-Angle steel plate; 8-Pattern steel support base plate; 9-First support plate; 10-Second support plate; 11-First expansion bolt; 12-Second expansion bolt; 13-Pattern steel truss; 14-Side plate; 15-Third expansion bolt; 16-First screw hole; 17-First reinforcing rib plate; 18-Second screw hole; 19-Second reinforcing rib plate; 20-Slot; 21-Slot; 22-Connecting pin insertion hole; 23-Pre-fixed mounting plate; 24-Slider; 25-Slide groove; 26-Strong adhesive block; 27-Connecting pin. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-6As shown, the present invention provides the following technical solution: a prefabricated patterned steel truss reinforced reinforced concrete frame beam structure, including beams and columns 1, a reinforced concrete beam 3 installed on one side of the beams and columns 1, and a floor slab 2 installed on the top of the reinforced concrete beam 3, an installation plate 5 installed on one side of the reinforced concrete beam 3, and a connecting pin insertion hole 22 opened inside the installation plate 5, a sliding groove 25 opened inside the installation plate 5, and a pre-fixed adhesive plate 23 installed on one side of the sliding groove 25, which is conducive to orderly installation of the reinforcement plate, improves the installation accuracy of the first reinforcement plate 4, and facilitates construction by the user, a slider 24 is installed on one side of the pre-fixed adhesive plate 23, and a strong adhesive block 26 is installed on the other side.

[0024] Furthermore, a first reinforcing plate 4 is installed on one side of the mounting plate 5, and a connecting pin 27 is installed on the top of the first reinforcing plate 4. A slot 20 is opened on one side of the first reinforcing plate 4, and a second reinforcing rib plate 19 is installed on one side of the first reinforcing plate 4. A second screw hole 18 is opened inside the second reinforcing rib plate 19. A second reinforcing plate 6 is installed on one side of the slot 20. The combined installation improves the mutual support between the two reinforcing plates, improves the stability and strength of the precast patterned steel truss, and is beneficial to strengthening the reinforced concrete beam 3. A first reinforcing rib plate 17 is installed on one side of the second reinforcing plate 6, and a first screw hole 16 is opened inside the first reinforcing rib plate 17.

[0025] Furthermore, the bottom of the reinforced concrete beam 3 is fixedly connected to a patterned steel support base plate 8 by bolts, and a second support plate 10 is installed on one side of the patterned steel support base plate 8. This helps to improve the compressive strength of the bottom of the reinforced concrete beam 3, strengthen the hardness of the bottom of the reinforced concrete beam 3, and reduce the shear force exerted on the reinforced concrete beam 3 by the heavy objects on the floor slab 2. A first support plate 9 is installed on one side of the second support plate 10, and a first expansion bolt 11 is installed at the bottom of the second support plate 10.

[0026] Specifically, a patterned steel truss 13 is fixedly connected to one side of the reinforced concrete beam 3 by a second expansion bolt 12, which improves the overall strength of the outer surface of the reinforced concrete beam 3, avoids repeated installation of reinforcement plates, reduces complex installation processes, and improves the strength of the reinforced concrete beam 3. Both ends of the patterned steel truss 13 are equipped with side plates 14, and a third expansion bolt 15 is installed on one side of the side plate 14.

[0027] It is worth noting that a slot 21 is provided on one side of the first reinforcing rib plate 17, and an angle steel plate 7 is installed on one side of the first reinforcing rib plate 17.

[0028] The working principle and usage process of this invention are as follows: In use, the connecting pin 27 on the first reinforcing plate 4 is inserted into the connecting pin insertion hole 22 inside the mounting plate 5. Then, multiple first reinforcing plates 4 are sequentially installed on the mounting plate 5. Next, the slider 24 on the pre-fixed adhesive plate 23 is inserted into the groove 25 on the mounting plate 5. Adhesive is applied to the strong adhesive pad 26, and then the pre-fixed adhesive plate 23 is fixed to the surface of the reinforced concrete beam 3. At this time, multiple first reinforcing plates 4 are attached to the surface of the reinforced concrete beam 3. Finally, bolts are used to secure the first reinforcing plates... The second reinforcing plate 19 on the first reinforcing plate 4 is fixed to the reinforced concrete beam 3. The two ends of the second reinforcing plate 6 are placed on the slots 20 of the first reinforcing plate 4. Then, the first reinforcing plate 17 is fixed to the reinforced concrete beam 3 with bolts. The patterned steel support base plate 8 is attached to the bottom of the reinforced concrete beam 3. Then, one side of the angle steel plate 7 is inserted into the slot 21 inside the first reinforcing plate 17. The angle steel plate 7 is then fixed to the reinforced concrete beam 3 with bolts. The second support plates 10 at both ends of the patterned steel support base plate 8 are fixed to the beam column 1 with the first expansion bolts 11. Finally, the patterned steel truss 13 is fixed to the other side of the reinforced concrete beam 3 with the second expansion bolts 12. The installation of the prefabricated patterned steel truss reinforced reinforced concrete frame beam structure is completed.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast patterned steel truss reinforced reinforced concrete frame beam structure, comprising beams and columns (1), wherein a reinforced concrete beam (3) is installed on one side of the beams and columns (1), and a floor slab (2) is installed on the top of the reinforced concrete beam (3), characterized in that: A mounting plate (5) is installed on one side of the reinforced concrete beam (3), and a connecting pin insertion hole (22) is provided inside the mounting plate (5). A sliding groove (25) is provided inside the mounting plate (5), and a pre-fixed adhesive plate (23) is installed on one side of the sliding groove (25). A slider (24) is installed on one side of the pre-fixed adhesive plate (23), and a strong adhesive block (26) is installed on the other side. A first reinforcing plate (4) is installed on one side of the mounting plate (5), and a connecting pin (27) is installed on the top of the first reinforcing plate (4). A slot (20) is provided on one side of the first reinforcing plate (4), and a second reinforcing rib plate (19) is installed on one side of the first reinforcing plate (4). A second screw hole (18) is provided inside the second reinforcing rib plate (19). A second reinforcing plate (6) is installed on one side of the slot (20), and a first reinforcing rib plate (17) is installed on one side of the second reinforcing plate (6). A first screw hole (16) is provided inside the first reinforcing rib plate (17).

2. The precast patterned steel truss reinforced reinforced concrete frame beam structure according to claim 1, characterized in that: The bottom of the reinforced concrete beam (3) is fixedly connected to a patterned steel support base plate (8) by bolts. A second support plate (10) is installed on one side of the patterned steel support base plate (8), and a first support plate (9) is installed on one side of the second support plate (10). A first expansion bolt (11) is installed at the bottom of the second support plate (10).

3. The precast patterned steel truss reinforced reinforced concrete frame beam structure according to claim 2, characterized in that: A patterned steel truss (13) is fixedly connected to one side of the reinforced concrete beam (3) by a second expansion bolt (12), and side plates (14) are installed at both ends of the patterned steel truss (13), and a third expansion bolt (15) is installed on one side of the side plate (14).

4. The precast patterned steel truss reinforced reinforced concrete frame beam structure according to claim 1, characterized in that: A slot (21) is provided on one side of the first reinforcing rib (17), and an angle steel plate (7) is installed on one side of the first reinforcing rib (17).

Citation Information

Patent Citations

  • Prefabricated checkered plate steel truss strengthening reinforced concrete frame beam structure and strengthening method

    CN105464399A

  • Steel truss partial restraining reinforced concrete beam ruggedized structure

    CN202954576U