Large-gradient sloping roof scaffold supporting system

Abstract

The utility model relates to the technical field of building construction, in particular to a large-gradient sloping roof scaffold supporting system which comprises a positioning rib, the positioning rib is arranged at the upper end of a pre-embedded assembly through a connecting hole, meanwhile, a base steel bar is arranged on the inward side of the pre-embedded assembly, a pre-embedded steel bar is arranged on the side edge of the base steel bar, and the pre-embedded steel bar is arranged on the side edge of the pre-embedded steel bar. An enclosure steel plate is arranged on the outward side of the embedded assembly. Through the design of the trapezoidal embedded frames, the supporting system can adapt to large-gradient sloping roofs with different angles, so that the applicability of the supporting system is improved, meanwhile, the embedded assembly is composed of the multiple embedded frames, the size is gradually increased, the stability of the supporting system is enhanced, meanwhile, the embedded frames are fixedly connected with the embedded steel bars through the connecting steel bars, and the supporting system is more stable. And the overall strength of the pre-embedded assembly is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a scaffolding support system for a steeply sloped roof. Background Art

[0002] With the development of diversified architectural styles, especially modern buildings such as cultural tourism projects, high-end hotels and various art centers, the requirements for roof shapes are becoming increasingly higher. Steep slope roofs are widely favored due to their unique aesthetics and good waterproof performance. However, in the actual construction process, the traditional scaffolding erection method for sloped roofs, such as the full-height scaffolding plus partial cantilevering, has gradually exposed some problems, including but not limited to the following aspects:

[0003] 1. Difficulty in construction: For sloping roofs with complex structures, traditional methods have many inconveniences in the process of hoisting, erection and construction, especially when working in a narrow space.

[0004] 2. Cost issue: Using a large number of scaffolding rods not only increases material costs, but may also lead to excessive use of materials such as steel pipes, resulting in waste of resources.

[0005] 3. Safety risks: Traditional methods often require excavation on the roof to install poles and connectors, which not only easily damages the roof structure, but may also introduce hidden dangers of water seepage, affecting the safety and durability of the building.

[0006] In order to overcome the above problems, there is an urgent need for a more efficient, economical and safe scaffolding support system for large-slope roofs. Utility Model Content

[0007] The purpose of the utility model is to provide a scaffolding support system for a steeply sloped roof, so as to solve the problems raised in the above-mentioned background technology.

[0008] The technical solution of the utility model is: a scaffolding support system for a steeply sloped roof, comprising positioning bars, the positioning bars being arranged at the upper end of a pre-embedded component through a connection hole, a base steel bar being arranged on the inner side of the pre-embedded component, embedded steel bars being arranged on the side of the base steel bar, and a protective steel plate being arranged on the outer side of the pre-embedded component;

[0009] The embedded component includes multiple embedded frames, and the multiple embedded frames are all arranged in a trapezoidal shape. At the same time, the volumes of the multiple embedded frames increase successively, and are fixedly connected by adjusting rods from top to bottom. At the same time, the side of each embedded frame is fixedly connected to the embedded steel bars by connecting steel bars, and the connecting steel bars pass through the base steel bars.

[0010] Furthermore, each of the four corners of the embedded frame is provided with an adjustment hole, the end of the adjustment rod is arranged inside the adjustment hole, and each of the adjustment rods and the embedded frame is filled with concrete.

[0011] Furthermore, the adjusting rod includes an upper connecting rod and a lower connecting rod, the upper connecting rod is arranged at the upper end of the lower connecting rod, and the upper connecting rod and the lower connecting rod are connected by a connecting spring, and the upper end of the upper connecting rod and the lower end of the lower connecting rod are both arranged inside the adjusting hole.

[0012] Furthermore, the outer portion of the upper connecting rod is provided with an upper outer shell, the outer portion of the lower connecting rod is provided with a lower outer shell, and the upper end of the lower outer shell is connected to the lower end of the upper outer shell, and the connecting spring is arranged at the connection between the upper outer shell and the lower outer shell.

[0013] Furthermore, the outside of the upper connecting rod and the lower connecting rod are both provided with a first connecting thread, and the inside of the upper outer shell and the lower outer shell are both provided with a first reverse thread. The upper connecting rod and the upper outer shell, and the lower outer shell and the lower connecting rod are fixedly connected by the threaded connection between the first connecting thread and the first reverse thread.

[0014] Furthermore, the upper outer sleeve includes an inner sleeve and an outer sleeve, the inner sleeve is arranged inside the outer sleeve, and a middle connecting hole is provided between the inner sleeve and the outer sleeve, the upper connecting rod and the inner sleeve are fixedly connected by a threaded connection between a first connecting thread and a first reverse thread, the first reverse thread is arranged on the inner wall of the inner sleeve, the lower outer sleeve and the outer sleeve are fixedly connected by a threaded connection between a second connecting thread and a second reverse thread, and the lower outer sleeve is arranged inside the middle connecting hole, and the second connecting thread is arranged outside the lower outer sleeve, and the second reverse thread is arranged on the inner wall of the outer sleeve.

[0015] The present invention provides a scaffolding support system for steeply sloped roofs through improvements. Compared with the prior art, it has the following improvements and advantages:

[0016] Firstly, the utility model can adapt to steep slope roofs of different angles through the design of the trapezoidal embedded frame, thereby improving the applicability of the support system. At the same time, the embedded component is composed of multiple embedded frames, and the volume gradually increases, thereby enhancing the stability of the support system. At the same time, the embedded frames are fixedly connected to the embedded steel bars by connecting steel bars, which further ensures the overall strength of the embedded component.

[0017] Second, the design of the adjustment rod of the utility model allows the embedded frame to be fine-tuned to adapt to different sloping roof angles and shapes, thereby improving construction flexibility. At the same time, the connecting spring inside the adjustment rod provides a buffering effect, which can absorb and alleviate the impact force applied to the support system, reducing the risk of damage caused by vibration or accidental impact;

[0018] Thirdly, the upper connecting rod and the lower connecting rod of the utility model are fixed by a threaded connection between the first connecting thread and the first counter-thread, which not only facilitates the installation and removal of the adjusting rod, but also facilitates reuse and maintenance;

[0019] Fourthly, the interior of the embedded components of the present invention is filled with concrete, which not only increases the weight but also improves the stability of the support system and reduces the risk of collapse. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a structural diagram of the utility model's large-slope sloping roof scaffolding support system;

[0022] Figure 2 It is a structural diagram of the embedded component of the utility model;

[0023] Figure 3 It is a structural diagram of the adjusting rod of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the upper outer shell of the utility model.

[0025] Description of reference numerals:

[0026] 1. Positioning ribs; 2. Embedded components; 3. Enclosing steel plate; 4. Base reinforcement; 5. Embedded reinforcement; 6. Connecting reinforcement; 7. Connecting holes; 8. Adjusting holes; 9. Adjusting rod; 10. Embedded frame; 11. Upper connecting rod; 12. Upper outer shell; 13. Connecting spring; 14. Lower outer shell; 15. Second connecting thread; 16. Lower connecting rod; 17. First connecting thread; 18. Inner sleeve; 19. Middle connecting hole; 20. Outer sleeve. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] It should be noted that, in the description of the present invention, the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] Furthermore, it should be understood that for the sake of ease of description, the sizes of the various components shown in the drawings are not drawn according to actual proportions. For example, the thickness or width of certain layers may be exaggerated relative to other layers.

[0030] It should be noted that like numbers and letters represent similar items in the following figures, so once an item is defined or described in one figure, it will not need to be further discussed and described in detail in the description of the subsequent figures.

[0031] refer to Figures 1-4 This embodiment provides a scaffolding support system for a steeply sloped roof, which includes a positioning rib 1, an embedded component 2, a protective steel plate 3, a base reinforcement 4, and an embedded steel bar 5. The positioning rib 1 is arranged at the upper end of the embedded component 2 through a connection hole 7, and the connection hole 7 is arranged in the middle of the upper end of the embedded component 2. That is, the positioning rib 1 provides a reference point at the upper end of the embedded component 2 for accurately placing and fixing the scaffolding. It is connected to the embedded component 2 through the connection hole 7, thereby ensuring the overall stability of the scaffolding support system. At the same time, the embedded component 2 is the core part of the support system of this embodiment, responsible for bearing the pressure from the scaffolding and transmitting this pressure to the concrete structure below. The embedded component 2 in this embodiment is composed of concrete and steel bars to form a solid foundation. Furthermore, the base reinforcement 4 is arranged on the inward side of the embedded component 2, and the embedded steel bar 5 is arranged on the side of the base reinforcement 4, and the protective steel plate 3 is arranged on the outward side of the embedded component 2. That is to say, the enclosure steel plate 3 is arranged on the outward side of the embedded component 2, which can play a role of protection and reinforcement. It can prevent external factors from causing damage to the embedded component 2 and enhance the rigidity of the entire support system. At the same time, the base steel bar 4 is arranged on the inward side of the embedded component 2, which can further enhance the bearing capacity and deformation resistance of the embedded component 2. At the same time, the base steel bar 4 works together with the concrete in the embedded component 2 to form a stable structure. Among them, the embedded steel bar 5 is arranged on the side of the base steel bar 4, which helps to tightly combine the embedded component 2 with the surrounding concrete structure, thereby enhancing the connection strength between the two.

[0032] In other words, the scaffolding support system for steeply pitched roofs provided by this embodiment achieves effective support for steeply pitched roofs while minimizing damage to the roof structure through the rational arrangement of various components. Furthermore, the use of pre-embedded components 2 and pre-embedded rebar 5 allows key components of the support system to be pre-installed before concrete pouring, further facilitating subsequent scaffolding construction. Furthermore, the protective steel plates 3 provide protection, preventing external factors from affecting the support system. In other words, this design effectively addresses the problems of traditional methods and improves construction efficiency and safety.

[0033] In this embodiment, the embedded component 2 includes a plurality of embedded frames 10. Specifically, the plurality of embedded frames 10 are all arranged in a trapezoidal shape, and the volumes of the plurality of embedded frames 10 increase successively, and are fixedly connected from top to bottom in sequence through the adjusting rods 9. In other words, by providing a plurality of embedded frames 10 of trapezoidal structure of different sizes, it is possible to better adapt to the shape of a steeply sloped roof, ensure that the contact area between the embedded component 2 and the roof is larger, and thus improve the supporting effect. At the same time, the side edges of each embedded frame 10 are fixedly connected to the embedded steel bars 5 by connecting steel bars 6, and the connecting steel bars 6 pass through the base steel bars 4. That is, not only can the connection strength between the embedded frame 10 and the embedded steel bars 5 be enhanced, but also the overall stability of the embedded component 2 is ensured, and it can remain stable even under heavy loads.

[0034] Furthermore, each embedded frame 10 has adjustment holes 8 at each corner, with the ends of adjustment rods 9 positioned within these holes. Each adjustment rod 9 and the interior of the embedded frame 10 are filled with concrete. This allows the embedded frame 10 to be fine-tuned using the adjustment rods 9 to accommodate varying angles and shapes of pitched roofs. Furthermore, the adjustment rods 9 also serve as part of the supporting structure, further enhancing the rigidity of the embedded assembly 2.

[0035] In this embodiment, the adjustment rod 9 includes an upper connecting rod 11 and a lower connecting rod 16. The upper connecting rod 11 is disposed at the upper end of the lower connecting rod 16 and is connected to the lower connecting rod 16 via a connecting spring 13. The upper end of the upper connecting rod 11 and the lower end of the lower connecting rod 16 are both disposed within the adjustment connection hole 8. In other words, the connection design of the connecting spring 13 provides the adjustment rod 9 with a certain degree of elasticity, capable of absorbing and cushioning impact forces applied thereto to a certain extent, thereby protecting the embedded component 2 from excessive stress.

[0036] Furthermore, the outer portion of the upper connecting rod 11 is sheathed with an upper outer shell 12, the outer portion of the lower connecting rod 16 is sheathed with a lower outer shell 14, and the upper end of the lower outer shell 14 is connected to the lower end of the upper outer shell 12, while the connecting spring 13 is provided at the connection between the upper outer shell 12 and the lower outer shell 14. Specifically, the outer portions of the upper connecting rod 11 and the lower connecting rod 16 are both provided with a first connecting thread 17, and the inner portions of the upper outer shell 12 and the lower outer shell 14 are both provided with a first reverse thread. The upper connecting rod 11 and the upper outer shell 12, as well as the lower outer shell 14 and the lower connecting rod 16, are fixedly connected by threaded connection between the first connecting thread 17 and the first reverse thread.

[0037] That is, the exteriors of the upper connecting rod 11 and the lower connecting rod 16 are each provided with a first connecting thread 17, while the interiors of the upper outer shell 12 and the lower outer shell 14 are correspondingly provided with a first reverse thread. Through the thread matching between the first connecting thread 17 and the first reverse thread, a threaded connection can be achieved between the upper connecting rod 11 and the upper outer shell 12, and between the lower outer shell 14 and the lower connecting rod 16, thereby fixing the two parts of the adjusting rod 9. This connection method not only ensures the stability of the adjusting rod 9, but also facilitates the installation and removal of the adjusting rod 9.

[0038] Furthermore, the connection between the upper outer shell 12 and the lower outer shell 14 is also strengthened by the connection spring 13, thereby further improving the durability and flexibility of the adjustment rod 9. At the same time, this design allows the adjustment rod 9 to be fine-tuned as needed, thereby adapting to sloping roofs of different angles and shapes.

[0039] In this embodiment, the upper outer sleeve 12 includes an inner sleeve 18 and an outer sleeve 20, the inner sleeve 18 is arranged inside the outer sleeve 20, and a middle connecting hole 19 is provided between the inner sleeve 18 and the outer sleeve 20, the upper connecting rod 11 and the inner sleeve 18 are fixedly connected by a threaded connection between a first connecting thread 17 and a first reverse thread, the first reverse thread is provided on the inner wall of the inner sleeve 18, the lower outer sleeve 14 and the outer sleeve 20 are fixedly connected by a threaded connection between a second connecting thread 15 and a second reverse thread, and the lower outer sleeve 14 is provided inside the middle connecting hole 19, and the second connecting thread 15 is provided on the outside of the lower outer sleeve 14, and the second reverse thread is provided on the inner wall of the outer sleeve 20.

[0040] That is, the inner sleeve 18 and the outer sleeve 20 are fixed by the threaded connection between the first connecting thread 17 and the first reverse thread, while the lower outer shell 14 is fixedly connected to the outer sleeve 20 by the threaded connection between the second connecting thread 15 and the second reverse thread. This design makes it easy to fix and remove the upper connecting rod 11 and the inner sleeve 18, and the lower outer shell 14 and the outer sleeve 20. At the same time, the presence of the middle connecting hole 19 allows the adjustment rod 9 to move freely without affecting the connection between the upper outer shell 12 and the lower outer shell 14. At the same time, the provision of the second connecting thread 15 and the second reverse thread ensures a stable connection between the lower outer shell 14 and the outer sleeve 20.

[0041] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A scaffolding support system for a steeply sloped roof, comprising positioning ribs (1), characterized in that: The positioning rib (1) is arranged at the upper end of the embedded component (2) through the connecting hole (7); a base steel bar (4) is arranged on the inner side of the embedded component (2); embedded steel bars (5) are arranged on the side of the base steel bar (4); and a protective steel plate (3) is arranged on the outer side of the embedded component (2); The embedded component (2) includes a plurality of embedded frames (10), each of which is arranged in a trapezoidal shape. The volumes of the plurality of embedded frames (10) increase in sequence, and the embedded frames (10) are fixedly connected from top to bottom via adjustment rods (9). The sides of each embedded frame (10) are fixedly connected to the embedded steel bars (5) via connecting steel bars (6), and the connecting steel bars (6) penetrate the base steel bars (4).

2. A scaffolding support system for a steeply sloped roof according to claim 1, characterized in that: Each of the four corners of the embedded frame (10) is provided with an adjustment hole (8), the end of the adjustment rod (9) is arranged inside the adjustment hole (8), and each of the adjustment rods (9) and the embedded frame (10) is filled with concrete.

3. A scaffolding support system for a steeply sloped roof according to claim 1 or 2, characterized in that: The adjusting rod (9) comprises an upper connecting rod (11) and a lower connecting rod (16), wherein the upper connecting rod (11) is arranged at the upper end of the lower connecting rod (16), and the upper connecting rod (11) and the lower connecting rod (16) are connected via a connecting spring (13), and the upper end of the upper connecting rod (11) and the lower end of the lower connecting rod (16) are both arranged inside the adjusting connecting hole (8).

4. A scaffolding support system for a steeply sloped roof according to claim 3, characterized in that: The upper connecting rod (11) is externally sleeved with an upper outer shell (12), the lower connecting rod (16) is externally sleeved with a lower outer shell (14), and the upper end of the lower outer shell (14) is connected to the lower end of the upper outer shell (12), and the connecting spring (13) is arranged at the connection between the upper outer shell (12) and the lower outer shell (14).

5. The scaffolding support system for a steeply sloped roof according to claim 3, characterized in that: The outer portions of the upper connecting rod (11) and the lower connecting rod (16) are both provided with a first connecting thread (17), and the inner portions of the upper outer shell (12) and the lower outer shell (14) are both provided with a first reverse thread. The upper connecting rod (11) and the upper outer shell (12), and the lower outer shell (14) and the lower connecting rod (16) are fixedly connected by threaded connection between the first connecting thread (17) and the first reverse thread.

6. A scaffolding support system for a steeply sloped roof according to claim 4, characterized in that: The upper outer sleeve (12) includes an inner sleeve (18) and an outer sleeve (20), the inner sleeve (18) is arranged inside the outer sleeve (20), and a middle connecting hole (19) is arranged between the inner sleeve (18) and the outer sleeve (20), the upper connecting rod (11) and the inner sleeve (18) are fixedly connected by a threaded connection between a first connecting thread (17) and a first reverse thread, the first reverse thread is arranged on the inner wall of the inner sleeve (18), the lower outer sleeve (14) and the outer sleeve (20) are fixedly connected by a threaded connection between a second connecting thread (15) and a second reverse thread, and the lower outer sleeve (14) is arranged inside the middle connecting hole (19), and the second connecting thread (15) is arranged outside the lower outer sleeve (14), and the second reverse thread is arranged on the inner wall of the outer sleeve (20).

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