Sloping roof outer cant beam reinforcing structure

By using a sloping beam reinforcement structure, including components such as sloping beam support for sloping columns, sloping beam formwork, and steel reinforcement rings, the problem of formwork displacement during the construction of sloping beams on sloping roofs was solved, thus improving construction accuracy and quality.

CN224187174UActive Publication Date: 2026-05-01CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR SECOND ENG BUREAU LTD
Filing Date
2025-05-20
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

During the construction of the sloping roof's external sloping beams, some sections have an arc-shaped structure, causing the concrete to exert a downward force on the outer formwork, which leads to formwork displacement and affects construction quality.

Method used

The inclined beam reinforcement structure includes an outer inclined beam, inclined beam supporting inclined columns, inclined beam outer formwork, inclined beam inner formwork, inclined beam bottom formwork, inclined beam embedded steel bars, and inclined beam steel bar rings. It is reinforced and supported by components such as inclined beam support frames, back-top rods, and fastening plugs to ensure the stability of the formwork.

Benefits of technology

This improved the precision and quality of the external inclined beam construction, prevented formwork displacement, and ensured the stability and integrity of the concrete pouring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sloping roof outer cant beam reinforcing structure which comprises an outer cant beam reinforcing structure body and a sloping roof, an outer cant beam and a cant beam supporting inclined cylinder are arranged on the outer cant beam reinforcing structure body, and a cant beam outer formwork, a cant beam inner formwork and a cant beam bottom formwork are arranged on the two sides and the bottom of the outer cant beam respectively. Oblique beam embedded steel bars and oblique beam steel bar rings are arranged in the outer oblique beams, the two ends of the oblique beam embedded steel bars are embedded in oblique beam supporting oblique cylinders, outer formwork supporting oblique rods are evenly arranged on the side face of the oblique beam outer formwork at intervals, and bottom formwork supporting rods are evenly arranged below the oblique beam bottom formwork at intervals. The upper ends of the outer formwork supporting inclined rods and the upper ends of the bottom formwork supporting rods are provided with back-jacking rods. According to the outer cant beam reinforcing structure of the sloping roof, the outer cant beam is constructed on the basis that the cant beam supports the cant cylinder, and the overall pouring precision of the outer cant beam is improved by reinforcing and supporting adjustment of the outer formwork and the bottom formwork.
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Description

A reinforcement structure for sloping roof beams Technical Field

[0001] This utility model relates to the field of sloping roof construction technology, specifically a sloping roof external sloping beam reinforcement structure. Background Technology

[0002] When constructing a specially shaped curved sloping roof, the outer ring of beams around the roof is a sloping beam (partially a sloping curved beam). During construction of the outer sloping beams, the beam positions are calculated based on the CAD design drawings, lines are laid out on site, and a support frame for the sloping beams is erected before the formwork for pouring the outer sloping beams is constructed.

[0003] When pouring concrete for the existing sloping roof beams, some sections have an arc-shaped structure, which causes the concrete to exert a downward force on the outer formwork, resulting in the outer formwork shifting and affecting the construction quality of the sloping beams. Summary of the Invention

[0004] The purpose of this utility model is to provide a reinforcement structure for the external inclined beam of a sloping roof to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides a sloping roof external inclined beam reinforcement structure, including an external inclined beam reinforcement structure main body and a sloping roof. The external inclined beam reinforcement structure main body is provided with an external inclined beam and inclined beam supporting inclined columns. The external inclined beam is provided with an external template, an internal template, and a bottom template on both sides and at the bottom. The external inclined beam is provided with pre-embedded steel bars and steel bar rings. The two ends of the pre-embedded steel bars are pre-embedded in the inclined beam supporting inclined columns. The external template is provided with evenly spaced external template supporting inclined rods on the side, and the bottom template is provided with evenly spaced bottom template supporting rods below the bottom template. The upper ends of the external template supporting inclined rods and the bottom template supporting rods are provided with top rods.

[0006] In a preferred embodiment, the outer inclined beam is located between the inclined columns supporting the inclined beam, and the outer inclined beam is located below the inclined roof. An inclined beam support frame is provided between the inclined columns supporting the inclined beam, and the inclined beam support frame is a three-dimensional grid. The outer template support rod and the bottom template support rod are inserted between the inclined beam support frame.

[0007] In a preferred embodiment, the inclined beam reinforcing ring is a square structure with an opening, and the inclined beam reinforcing ring is sleeved on the outside of the pre-embedded reinforcing bar of the inclined beam. The inclined beam reinforcing rings are evenly spaced, and the inclined beam reinforcing rings and the pre-embedded reinforcing bar of the inclined beam are tied together with steel wire.

[0008] In a preferred embodiment, multiple sets of timber are provided on the outer side of the outer formwork and the inner formwork of the inclined beam, and the timber is placed parallel to the outer inclined beam. Reinforcing bars are vertically arranged on the outer side of the timber, and multiple sets of double steel pipes are arranged on the outer side of the reinforcing bars. The double steel pipes are placed perpendicular to the outer inclined beam, and the double steel pipes on both sides are locked and fixed by tie rods, U-shaped clips and nuts. Multiple sets of timber are provided at the bottom of the bottom formwork of the inclined beam, and reinforcing bars are vertically arranged on the outer side of the timber. Multiple sets of double steel pipes are arranged on the outer side of the reinforcing bars.

[0009] In a preferred embodiment, the top of the return rod is a U-shaped structure, and a fastening plug is snapped into the U-shaped structure. The fastening plug is a wooden wedge-shaped structure, and one side of the fastening plug is in close contact with the double steel pipes. A connecting screw is welded to the lower end of the return rod, and the connecting screw is rotatably connected to the outer template support diagonal rod through a threaded structure.

[0010] In a preferred embodiment, the inclination angles of the outer template support diagonal rods are all the same, and the same side of the outer template support diagonal rods is connected with connecting crossbars at intervals by bolt fixing.

[0011] In a preferred embodiment, the bottom template support rod is vertically arranged, and the bottom template support rod has the same shape as the outer template support diagonal rod.

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: The external inclined beam reinforcement structure of this utility model allows the external inclined beam to be constructed on the basis of the inclined beam supporting the inclined cylindrical column. By reinforcing and adjusting the outer formwork and bottom formwork, the overall casting accuracy of the external inclined beam is improved. This external inclined beam reinforcement structure supports the outer formwork and bottom formwork through a back-top rod, and a wooden wedge-shaped fastening plug is engaged inside the back-top rod. This ensures both the tightness of the connection between the fastening plug and the back-top rod and increases the area of ​​support for the outer and bottom formwork by the back-top rod, thus ensuring the structural stability of the outer and bottom formwork. Attached Figure Description

[0013] Figure 1 is a schematic diagram of the position structure of the outer inclined beam and the inclined beam supporting inclined column of the inclined roof reinforcement structure of this utility model.

[0014] Figure 2 is a schematic diagram of the sloping roof external inclined beam reinforcement structure of this utility model;

[0015] Figure 3 is a magnified structural diagram of point A in Figure 2;

[0016] Figure 4 is a schematic diagram of the position of the inclined beam support frame relative to the outer inclined beam of the inclined roof reinforcement structure of this utility model.

[0017] Figure 5 is a schematic diagram of the connection structure between the top support rod and the bottom formwork support rod of the sloping roof external inclined beam reinforcement structure of this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. External inclined beam reinforcement structure; 2. External inclined beam; 201. External formwork of inclined beam; 202. Internal formwork of inclined beam; 203. Embedded steel bars of inclined beam; 204. Steel ring of inclined beam; 205. Bottom formwork of inclined beam; 3. Inclined column supporting inclined beam; 4. Top rod; 401. Connecting bolt; 5. Connecting crossbar; 6. Inclined rod supporting external formwork; 7. Sloping roof; 8. Bottom formwork support rod; 9. Fastening plug; 10. Inclined beam support frame; 11. Timber; 12. Double steel pipe; 13. Tie rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] As shown in Figures 1 to 5, the sloping roof external beam reinforcement structure of this utility model includes an external beam reinforcement structure body 1 and a sloping roof 7. The external beam reinforcement structure body 1 is provided with an external beam 2 and inclined beam supporting columns 3. The external beam 2 is located between the inclined beam supporting columns 3 and below the sloping roof 7. This structure allows the external beam 2 to be positioned using the already cast inclined beam supporting columns 3. Construction of the external beam 2 is carried out on the inclined beam supporting columns 3, ensuring the stability of the external beam 2 structure. After the external beam 2 is completed, the sloping roof 7 can be cast. The outer inclined beam 2 has an outer formwork 201, an inner formwork 202, and a bottom formwork 205 on both sides and at the bottom. The outer inclined beam 2 contains embedded reinforcing bars 203 and reinforcing bar rings 204. The reinforcing bar rings 204 are square structures with openings and are fitted over the embedded reinforcing bars 203. This structure forms a reinforcing cage for concrete pouring, and the embedded reinforcing bars 203 reinforce the outer inclined beam 2 structure. The reinforcing bar rings 204 are evenly spaced and tied to the embedded reinforcing bars 203 with steel wire. This steel wire binding securely connects the reinforcing bar rings 204 and the embedded reinforcing bars 203 for concrete pouring. Both ends of the embedded reinforcing bars 203 are embedded within the inclined column 3 supporting the inclined beam. An inclined beam support frame 10 is provided between the inclined beams and the inclined cylindrical columns 3. The inclined beam support frame 10 is a three-dimensional grid. The outer template support rod 6 and the bottom template support rod 8 are inserted between the inclined beam support frame 10. This structure can be used to perform the foundation positioning of the outer inclined beam 2 through the inclined beam support frame 10, and facilitates the installation and positioning of the support rods in various parts.

[0022] Furthermore, multiple sets of timber 11 are set on the outer side of the inclined beam outer formwork 201 and the inclined beam inner formwork 202, and the timber 11 is placed parallel to the outer inclined beam. Reinforcing bars are set vertically on the outer side of the timber 11, and multiple sets of double steel pipes 12 are set on the outer side of the reinforcing bars. The double steel pipes 12 are placed perpendicular to the outer inclined beam, and the double steel pipes 12 on both sides are locked and fixed by tie rods 13, U-shaped clips and nuts. Multiple sets of timber 11 are set at the bottom of the inclined beam bottom formwork 205, and reinforcing bars are set vertically on the outer side of the timber 11. Multiple sets of double steel pipes 12 are set on the outer side of the reinforcing bars.

[0023] Furthermore, the top of the jacking rod 4 has a U-shaped structure, with a fastening plug 9 inserted inside. This structure allows the fastening plug 9 to be securely fastened inside the jacking rod 4, enabling the jacking rod 4 to provide jacking support through the fastening plug 9. The fastening plug 9 is a wooden wedge-shaped structure, with one side of the fastening plug 9 in close contact with the double steel pipes 12. This structure increases the contact surface of the jacking rod 4 through the fastening plug 9, providing stable support and reinforcement for the outer formwork 201 and the bottom formwork 205 of the inclined beam, thus facilitating the pouring of the outer inclined beam 2. A connecting screw 401 is welded to the lower end of the jacking rod 4, and the connecting screw 401 is rotatably connected to the outer formwork support inclined rod 6 through a threaded structure. This rotatable connection between the jacking rod 4 and the outer formwork support inclined rod 6 allows the support position of the jacking rod 4 to be adjusted for better support and reinforcement of the outer formwork support inclined rod 6. The outer formwork 201 of the inclined beam is provided with evenly spaced outer formwork support diagonal rods 6, and the bottom formwork 205 of the inclined beam is provided with evenly spaced bottom formwork support rods 8. Both the outer formwork support diagonal rods 6 and the bottom formwork support rods 8 are equipped with top-return rods 4 at their upper ends. The inclination angles of the outer formwork support diagonal rods 6 are all the same, and connecting crossbars 5 are connected at intervals on the same side of the outer formwork support diagonal rods 6 by bolts. This structure allows the outer formwork support diagonal rods 6 to be further supported and reinforced by the connecting crossbars 5.

[0024] Furthermore, three sets of external formwork support diagonal braces 6 are installed on the outside of the external formwork support diagonal braces 6 to ensure sufficient stability. This prevents the concrete from exerting a downward force on the external formwork support diagonal braces 6 during the pouring process, thus avoiding positional deviations and improving the construction accuracy of the external inclined beam 2. The bottom formwork support rod 8 is vertically installed and has the same shape as the external formwork support diagonal braces 6. This structure allows the bottom formwork support rod 8 to be supported below the bottom formwork 205 of the inclined beam in the same way as the external formwork support diagonal braces 6, improving the stability of the bottom formwork 205 and ensuring the construction quality of the external inclined beam 2. The spacing between the external formwork support diagonal braces 6 is 450mm.

[0025] The working principle of this utility model is described below:

[0026] When using the inclined roof external inclined beam reinforcement structure, firstly, the inclined beam pre-embedded steel bars 203 are pre-embedded in the inclined beam support inclined columns 3. After the inclined beam support inclined columns 3 are poured and the concrete reaches the construction strength, a three-dimensional grid structure inclined beam support frame 10 is built between the inclined beam support inclined columns 3. Then, the inclined beam steel bar rings 204 are put on the inclined beam pre-embedded steel bars 203 and fixed by steel wire binding. Then, under the support of the inclined beam support frame 10, the inclined beam bottom formwork 205, the inclined beam outer formwork 201 and the inclined beam inner formwork 202 are installed and fixed.

[0027] Next, vertical bottom formwork support rods 8 are installed below the bottom formwork 205 of the inclined beam, and the bottom formwork support rods 8 are supported by the back-top rods 4. Then, the outer formwork support diagonal rods 6 are set on the side of the outer formwork 201 of the inclined beam, and are also supported by the back-top rods 4. Then, the connecting crossbars 5 are fixed to the outer formwork support diagonal rods 6 and the bottom formwork support rods 8 respectively by bolts. Then, the elevation is measured and the back-top rods 4 in the corresponding positions are adjusted so that the back-top rods 4 can be rotated and adjusted relative to the outer formwork support diagonal rods 6 and the bottom formwork support rods 8 by connecting screws 401. The fastening plugs 9 are inserted into the U-shaped structure of the back-top rods 4 to tighten the back-top rods 4 with the outer formwork support diagonal rods 6 and the bottom formwork support rods 8, thereby improving the stability of the support of the outer formwork support diagonal rods 6 and the bottom formwork support rods 8. After the construction of the main body 1 of the outer inclined beam reinforcement structure is completed, the outer inclined beam 2 is poured. After the outer inclined beam 2 is poured, the construction of the inclined roof 7 can be carried out.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A roof batten reinforcing structure of a pitched roof, comprising a roof batten reinforcing structure main body (1) and a pitched roof (7), characterized by: The main body (1) of the external inclined beam reinforcement structure is provided with an external inclined beam (2) and an inclined beam supporting inclined column (3). The external inclined beam (2) is provided with an external template (201), an internal template (202) and a bottom template (205) on both sides and the bottom. The external inclined beam (2) is provided with an embedded steel bar (203) and a steel bar ring (204). The two ends of the embedded steel bar (203) are embedded in the inclined beam supporting inclined column (3). The external template (201) is provided with an external template supporting inclined rod (6) at even intervals on the side. The bottom template (205) is provided with multiple bottom template supporting rods (8) at even intervals below. The external template supporting inclined rod (6) and the bottom template supporting rod (8) are both provided with a top rod (4) at the top.

2. The outer barge rafter reinforcing structure for a pitched roof according to claim 1, characterized by: The outer inclined beam (2) is located between the inclined beam supporting inclined columns (3) and the outer inclined beam (2) is located below the inclined roof (7). An inclined beam support frame (10) is provided between the inclined beam supporting inclined columns (3), and the inclined beam support frame (10) is a three-dimensional grid. The outer template supporting inclined rod (6) and the bottom template supporting rod (8) are inserted between the inclined beam support frame (10).

3. The external rafter reinforcing structure for a pitched roof according to claim 1, characterized by: The inclined beam reinforcing ring (204) is a square structure with an opening, and the inclined beam reinforcing ring (204) is sleeved on the outside of the inclined beam embedded reinforcing bar (203). The inclined beam reinforcing rings (204) are evenly spaced, and the inclined beam reinforcing rings (204) and the inclined beam embedded reinforcing bar (203) are tied together with steel wire.

4. The sloping roof external inclined beam reinforcement structure according to claim 1, characterized in that: Multiple sets of timber (11) are set on the outer side of the inclined beam outer formwork (201) and the inclined beam inner formwork (202), and the timber (11) is placed parallel to the outer inclined beam. Reinforcing bars are set vertically on the outer side of the timber (11), and multiple sets of double steel pipes (12) are set on the outer side of the reinforcing bars. The double steel pipes (12) are placed vertically on the outer inclined beam, and the double steel pipes (12) on both sides are locked and fixed by tie rods (13), mountain-shaped clips and nuts. Multiple sets of timber (11) are set at the bottom of the inclined beam bottom formwork (205), and reinforcing bars are set vertically on the outer side of the timber (11). Multiple sets of double steel pipes (12) are set on the outer side of the reinforcing bars.

5. The external rafter reinforcing structure for a pitched roof according to claim 4, characterized by: The top of the return rod (4) is a U-shaped structure, and a fastening plug (9) is snapped into the U-shaped structure. The fastening plug (9) is a wooden wedge-shaped structure. One side of the fastening plug (9) is in close contact with the double steel pipe (12). The lower end of the return rod (4) is welded with a connecting screw (401), and the connecting screw (401) is rotatably connected to the outer template support diagonal rod (6) through a threaded structure.

6. The external rafter reinforcing structure for a pitched roof according to claim 1, characterized by: The inclination angles of the outer template support diagonal rods (6) are all the same, and the same side of the outer template support diagonal rods (6) is connected with connecting crossbars (5) at intervals by bolt fixing.

7. The external rafter reinforcing structure for a pitched roof according to claim 1, characterized by: The bottom template support rod (8) is set vertically, and the bottom template support rod (8) has the same shape as the outer template support diagonal rod (6).