An adjustable roof inverted triangular eaves support structure and its construction method

By using an adjustable roof inverted triangular eaves support structure, and utilizing a parallelogram support mechanism and adjustable tilt angle support components, the problems of complex construction and poor adaptability of traditional support structures are solved, thus achieving standardization of construction and improved safety.

CN119352754BActive Publication Date: 2026-05-05THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
Filing Date
2024-11-25
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional roof eaves support structures are complex to construct, rely on manual operation, are difficult to standardize, and are difficult to adapt to eaves of different angles and lengths, affecting construction efficiency and safety.

Method used

An adjustable roof inverted triangular eaves support structure is adopted. Through a parallelogram support mechanism and an adjustable tilt angle support component, combined with a fixing component and a telescopic support rod, the support structure can be flexibly adjusted and fixed.

Benefits of technology

It improves the standardization and safety of construction, adapts to eaves of different angles and lengths, simplifies the construction process, reduces the technical requirements for workers, and improves construction quality and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119352754B_ABST
    Figure CN119352754B_ABST
Patent Text Reader

Abstract

This invention relates to the field of building construction technology, specifically to an adjustable roof inverted triangular eaves support structure and construction method. A bottom support plate is erected at the ground steps. The upper surface of the bottom support plate is fixed with a fixed support plate via four columns, and a support mechanism is installed at the top of the columns. The support mechanism includes four inclined steel pipes hinged to the upper ends of the columns, and a top support plate parallel to the fixed support plate is installed above the inclined steel pipes. Through its adjustable design, this invention can be adjusted according to the angle and length of the eaves, offering flexibility and allowing for faster construction and adjustment of the support structure. It is suitable for eaves of different angles and lengths. Furthermore, the stability and adjustability of the support structure reduce safety risks during construction and improve construction quality. The structural design of this invention is simple and intuitive, easy to operate, and the standardized construction reduces the technical requirements for construction personnel and simplifies the construction process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to an adjustable roof inverted triangular eaves support structure and construction method. Background Technology

[0002] An eaves refers to the portion of the roof (floor) that extends beyond the exterior wall, typically no more than 50 centimeters in width. Its primary function is to facilitate roof drainage and protect the exterior wall; secondly, it serves an aesthetic purpose. In the construction industry, the supporting structure of roof eaves is crucial for ensuring construction safety and architectural aesthetics. Traditional roof eaves supporting structures, such as scaffolding or diagonal bracing, rely heavily on manual operation. This makes the accuracy and safety of the support structure highly dependent on the skill level of the workers. Due to a lack of standardization and adjustability, these traditional methods suffer from the following problems during construction: the construction and adjustment of traditional support structures are complex, requiring high worker skills; due to reliance on manual operation, construction quality fluctuates greatly, making standardization difficult; and traditional support structures are ill-suited for eaves of different angles and lengths, limiting their application.

[0003] To address the aforementioned issues, there is an urgent need for an adjustable roof eaves support structure in the current technology to improve construction efficiency, safety, and flexibility. Summary of the Invention

[0004] To address the problems of high construction difficulty, low standardization, and difficulty in ensuring construction quality of traditional roof eaves support structures, this invention provides an adjustable roof inverted triangular eaves support structure and construction method.

[0005] The solution adopted by this invention to solve its technical problem is: an adjustable roof inverted triangular eaves support structure and construction method, wherein a bottom support plate is erected at the step on the ground, and a fixed support plate is fixed to the upper surface of the bottom support plate by four columns, and a support mechanism is set at the top of the columns; the support mechanism includes four inclined steel pipes hinged to the upper end of the columns, and a top support plate parallel to the fixed support plate is set above the inclined steel pipes, and the upper end of the inclined steel pipes is hinged to the bottom of the top support plate, and the fixed support plate, inclined steel pipes and top support plate cooperate to form a parallel The system consists of a quadrilateral support structure with a movable support plate hinged to the inclined steel pipe, parallel to the fixed support plate. Support rods are installed below the parallelogram support structure to fix the support position of the support structure. A fixing assembly connecting the bottom plate and the ground steps is also installed below the support column. A support assembly is installed above the support structure, including a back rib plate hinged to the inner end of the top support plate. A telescopic support rod is installed below the back rib plate. The inverted triangular eaves of the roof are supported by the support assembly.

[0006] Furthermore, the support rod includes a support column vertically mounted above the bottom support plate. A nut is rotatably fitted onto the fixed support plate. The upper half of the support column is a threaded section, and the threaded section is threaded into the nut. A horizontal column is vertically welded and fixed to the upper end of the support column. The horizontal column and the support column form a T-shaped structure. The horizontal column is located between and parallel to the fixed support plate and the movable support plate. By rotating the nut, the support column and the horizontal column are controlled to move upward, so that the horizontal column abuts against the lower surface of the movable support plate and supports the movable support plate. The fixed support plate and the movable support plate are fixed by the cooperation of the support column and the horizontal column, thereby fixing the support mechanism.

[0007] Furthermore, the telescopic support rod is composed of multiple longitudinally fixed screws at the bottom of the back rib plate. A flat hole corresponding to the screw is provided on the top support plate, and the bottom of the screw is inserted into the flat hole and fixed to the top support plate by a nut.

[0008] Furthermore, corresponding insertion holes and slots are respectively provided on the bottom plate and the ground step. The insertion assembly includes an insertion post that is longitudinally slidably fitted on the lower end of the support column, and the insertion post is connected to the support column by a spring. A T-shaped groove is provided on the side wall of the support column. A lever is rotatably fitted on the upper end of the insertion post through a rotating sleeve. The lever is movably fitted in the T-shaped groove and can be limited by the T-shaped groove. The insertion post can be extended and retracted by the spring.

[0009] Furthermore, a guide groove is longitudinally provided on the side of the threaded section, and a guide block is fixed below the fixed support plate. The end of the guide block is engaged in the guide groove to provide a guiding effect for the support column.

[0010] Furthermore, a raised ring is provided on the lower outer edge of the nut, and an annular groove matching the raised ring is provided in the central hole of the fixing plate. The nut is rotated and engaged in the annular groove by the raised ring.

[0011] A construction method for an adjustable roof inverted triangular eaves support structure, characterized by the following steps:

[0012] S1. Cut grooves in the ground steps and attach the bottom plate to the edge of the ground steps so that the insertion holes correspond to each other. When placing the support structure, the insertion column retracts into the support column.

[0013] S2. Next, adjust the tilt angle of the inclined steel pipe to move the top support plate and the back rib plate, so that the back rib plate is close to the slope below the eaves. Then, adjust the position of the nut on the screw according to the tilt angle of the eaves. Adjust the tilt angle of the back rib plate through the telescopic support rod to make it consistent with the tilt angle of the eaves, so that the back rib plate is completely in contact with the slope below the eaves.

[0014] S3. Then rotate the nut to move the support column upward, so that the horizontal column abuts against the lower surface of the movable support plate to fix the parallelogram support mechanism.

[0015] S4. Finally, turn the lever towards the center to release the limit of the insert. With the help of the spring, push the insert down and insert it into the slot of the insertion hole and the ground step, which will strengthen the overall support structure and provide support for the eaves.

[0016] The beneficial effects of this invention are as follows: By setting a parallelogram-shaped support mechanism and an adjustable tilt angle support component, the support mechanism can be adjusted according to the specific needs of the eaves via inclined steel pipes, thereby adjusting the position of the support component. This allows the support component to be adjusted according to the specific position of the roof eaves. Furthermore, the support angle of the back rib plate in the support component can also be adjusted via telescopic support rods, ensuring that the back rib plate can completely fit the eaves, thus adapting to eaves with different tilt angles. Through the adjustable design, this invention can be adjusted according to the angle and length of the eaves, making it flexible and versatile. This allows for faster construction and adjustment of the support structure, making it suitable for eaves of different angles and lengths. Moreover, the stability and adjustability of the support structure reduce safety risks during construction and improve construction quality. In addition, the structural design of this invention is simple and intuitive, easy to operate, and standardized construction reduces the technical requirements for construction personnel and simplifies the construction process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the usage state of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the top support structure of the present invention;

[0020] Figure 4 This is one of the schematic diagrams of the support mechanism structure of the present invention;

[0021] Figure 5 This is the second schematic diagram of the support mechanism structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the support component structure of the present invention;

[0023] Figure 7 for Figure 4 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Bottom support plate; 1a. Insertion hole; 2. Column; 3. Fixed support plate; 3a. Center hole; 3b. Guide block; 4. Inclined steel pipe; 5. Movable support plate; 6. Top support plate; 6a. Flat hole; 7. Back rib plate; 8. Telescopic support rod; 81. Screw; 82. Nut; 9. Support rod; 91. Nut; 91b. Convex ring; 92. Support column; 93. Threaded section; 94. Horizontal column; 95. Insertion assembly; 951. Spring; 952. Insertion column; 953. Rotating sleeve; 954. Paddle; 955. T-slot; 96. Guide groove. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figure 1-7 This invention provides a technical solution for an adjustable roof inverted triangular eaves support structure and construction method:

[0027] Example 1: This example provides an adjustable roof inverted triangular eaves support structure.

[0028] according to Figure 1 and Figure 2 As shown, when supporting the inverted triangular eaves of the roof, a bottom support plate 1 is erected at the steps on the ground. Four columns 2 are vertically fixed to the upper surface of the bottom support plate 1. A fixed support plate 3 is welded and fixed to the upper end of each column 2, and a support mechanism is set on the top of the columns 2. The support mechanism includes inclined steel pipes 4 hinged to the upper ends of the four columns 2. A top support plate 6 parallel to the fixed support plate 3 is set above the inclined steel pipes 4. The upper end of the inclined steel pipes 4 is hinged to the lower part of the top support plate 6. With the cooperation of the columns 2, fixed support plate 3, inclined steel pipes 4 and top support plate 6, a parallelogram support mechanism is formed. A movable support plate 5 parallel to the fixed support plate 3 is hinged to the lower end of the inclined steel pipes 4. A support assembly is installed above the support mechanism to provide support under the inverted triangular eaves of the roof. Due to the mobility of the parallelogram and the fact that the lower end of the inclined steel pipe 4 is fixed by the column 2, the support assembly can be adjusted up, down, left, and right by the inclined steel pipe 4 when the tilt angle of the inclined steel pipe 4 changes. This allows the support mechanism and support assembly to be adaptively adjusted according to the extension position and height of the inverted triangular eaves of the roof, thereby improving the flexibility and versatility of the support.

[0029] The support assembly includes a back rib plate 7 hinged to the inner end of the top support plate 6. When supporting the eaves, the back rib plate 7 contacts the lower wall of the eaves to provide support. A telescopic support rod 8 is provided below the back rib plate 7. The tilt angle of the back rib plate 7 can be adjusted by the telescopic support rod 8, thereby providing support for the inverted triangular eaves with different tilt degrees through the back rib plate 7.

[0030] A support rod 9 is provided below the parallelogram support mechanism, which can fix the support position of the support mechanism. The support rod 9 includes a support column 92 vertically arranged above the bottom plate 1. A central hole 3a is opened through the center of the fixed support plate 3. A nut 91 is rotatably fitted in the central hole 3a. The upper part of the support column 92 is a threaded section 93, and the threaded section 93 is threaded into the nut 91. A horizontal column 94 is vertically welded and fixed to the upper end of the support column 92. The horizontal column 94 and the support column 92 form a T-shaped structure. The horizontal column 94 is located between the fixed support plate 3 and the movable support plate 5 and is parallel to them. The movable support plate 5 divides the parallelogram support mechanism into two parallelograms: a small parallelogram formed by the fixed support plate 3, the movable support plate 5, and a portion of the inclined steel pipe 4; and a large parallelogram formed by the movable support plate 5, the top support plate 6, and a portion of the inclined steel pipe 4. When the height distance between the fixed support plate 3 and the movable support plate 5 is fixed, the small parallelogram is fixed, and the large parallelogram is naturally fixed as well. Therefore, when fixing the support mechanism, the support column 92 and the horizontal column 94 can be moved upward by rotating the nut 91. Under the threaded engagement of the nut 91 and the threaded section 93, the horizontal column 94 abuts against the lower surface of the movable support plate 5, supporting the movable support plate 5. The height distance between the fixed support plate 3 and the movable support plate 5 is fixed through the cooperation of the support column 92 and the horizontal column 94, thereby fixing the support mechanism and providing a stable support effect for the eaves.

[0031] A raised ring 91b is provided on the lower outer edge of the nut 91, and an annular groove matching the raised ring 91b is provided in the central hole 3a. The nut 91 is rotated and engaged in the annular groove by the raised ring 91b, ensuring that the nut 91 will not detach from the fixed support plate 3. A guide groove 96 is longitudinally opened on the side of the threaded section 93, and a guide block 3b is fixed below the fixed support plate 3. The end of the guide block 3b is engaged in the guide groove 96. When the nut 91 and the threaded section 93 are threaded together to control the upward movement of the support column 92, the guide block 3b and the guide groove 96 provide a guiding effect for the support column 92, so as to smoothly control the directional up and down movement of the support column 92, thereby providing support and fixation for the movable support plate 5.

[0032] Since the bottom plate 1 rests only on the ground steps, the support mechanism may tilt outwards when it is tilted to support the eaves. Therefore, a fixing component 95 is installed below the support column 92 to fix the bottom plate 1 and the ground steps together, thereby preventing the support mechanism from tilting. Figure 1 , Figure 5 and Figure 6As shown, an insertion hole 1a is provided at the center of the bottom plate 1, corresponding to the position of the support column 92, and a slot corresponding to the insertion hole 1a is also constructed on the ground step. The lower end of the support column 92 is a hollow structure. The insertion assembly 95 includes an insertion post 952 that is longitudinally slidably fitted on the lower end of the support column 92, and the insertion post 952 is connected to the support column 92 by a spring 951. The upper and lower ends of the spring 951 are respectively fixed to the top of the support column 92 and the upper end of the insertion post 952. A T-shaped groove 955 is provided on the side wall of the support column 92. A rotating sleeve 953 is rotatably fitted on the upper end of the insertion post 952. A paddle 954 is fixedly placed on the outside of the rotating sleeve 953, and the paddle 954 is movably fitted in the T-shaped groove 955. The top horizontal groove of the T-slot 955 can limit and fix the lever 954. At this time, the insert 952 is retracted into the support column 92, and the spring 951 is in a compressed state, which facilitates the adjustment of the height of the support column 92. When it is necessary to extend the insert 952, the lever 954 can be rotated by the rotating sleeve 953 to move the lever 954 into the longitudinal groove of the T-slot 955 to release the limit. Then, under the elastic force of the spring 951, the insert 952 is pushed out and locked into the slot of the insertion hole 1a and the ground step, limiting and fixing the support mechanism on the ground step, thereby improving the stability of the support mechanism in supporting the eaves. Furthermore, the outer diameter of the insert 952 matches the inner diameter of the ground step slot, so that the insert 952 does not move after being inserted into the slot.

[0033] Example 2:

[0034] Based on Example 1, the similarities between this example and Example 1 will not be repeated here. The differences are as follows: Figure 1 and Figure 3 As shown, the telescopic support rod 8 consists of multiple longitudinally fixed screws 81 at the bottom of the back rib plate 7. Flat holes 6a corresponding to the number and position of the screws 81 are provided on the top support plate 6. The bottom of the screws 81 is inserted into the flat holes 6a and fixed to the top support plate 6 by nuts 82. There are two sets of nuts 82, distributed above and below the top support plate 6. The upper nut 82 is pre-installed at the designated position of the screws 81 according to the support angle of the back rib plate 7. The lower nut 82 is installed and locked at the bottom of the top support plate 6 after the back rib plate 7 supports the eaves. The stability of the support is improved by the two sets of nuts 82.

[0035] Furthermore, the support height of the telescopic support rod 8 can be adjusted, thereby adjusting the support angle of the back rib plate 7 by adjusting the height of the telescopic support rod 8. This allows the support angle of the back rib plate 7 to be flexibly adjusted according to different shapes or inverted triangular eaves and to provide effective support.

[0036] Example 3: This example provides a construction method for an adjustable roof inverted triangular eaves support structure:

[0037] First, drill a slot in the ground step that matches the size of the insert post 952. Then, attach the bottom plate 1 of the support structure to the edge of the ground step, ensuring that the insertion hole 1a aligns perfectly with the insertion hole position. When placing the support structure, the insert post 952 retracts into the support post 92, without affecting the normal placement of the support structure. Next, adjust the tilt angle of the inclined steel pipe 4 to move the top support plate 6 and the back rib plate 7, bringing the back rib plate 7 closer to the eaves. Then, adjust the position of the nut 82 on the screw rod 81 according to the tilt angle of the eaves, and use the telescopic support rod 8 to... The tilt angle of the back rib plate 7 is adjusted to match the tilt angle of the eaves, so that the back rib plate 7 is completely in contact with the slope below the eaves. Then, the nut 91 is rotated to move the support column 92 upward, so that the horizontal column 94 abuts against the lower surface of the movable support plate 5, thus fixing the parallelogram support mechanism. Finally, the lever 954 is rotated to release the limit of the insert 952. With the cooperation of the spring 951, the insert 952 is pushed down and inserted into the slot of the insertion hole 1a and the ground step, thus reinforcing the entire support structure and providing support for the eaves through the support structure.

[0038] A template can also be placed between the eaves and the back rib 7. The template is processed according to the shape of the eaves, and the support effect of the eaves is further improved by the template.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable roof inverted triangular eaves support structure, characterized in that, A bottom support plate (1) is erected at the steps on the ground. The upper surface of the bottom support plate (1) is fixed with a fixed support plate (3) by four columns (2). A support mechanism is set on the top of the columns (2). The support mechanism includes four inclined steel pipes (4) hinged to the upper end of the columns (2). A top support plate (6) parallel to the fixed support plate (3) is set above the inclined steel pipes (4). The upper end of the inclined steel pipes (4) is hinged to the bottom of the top support plate (6). The fixed support plate (3), the inclined steel pipes (4) and the top support plate (6) cooperate to form a parallelogram support mechanism. A movable support plate (5) is hinged at the top and parallel to the fixed support plate (3). A support rod (9) is provided below the parallelogram support mechanism. The support position of the support mechanism can be fixed by the support rod (9). A plugging assembly (95) connecting the bottom plate (1) and the ground step is also provided below the support rod (9). A support assembly is provided above the support mechanism. The support assembly includes a back rib plate (7) hinged to the inner end of the top support plate (6). A telescopic support rod (8) is provided below the back rib plate (7). The roof inverted triangular eaves are supported by the support assembly. The support rod (9) includes a support column (92) vertically set above the bottom plate (1). A nut (91) is rotatably fitted on the fixed support plate (3). The upper part of the support column (92) is a threaded section (93), and the threaded section (93) is threadedly fitted inside the nut (91). A horizontal column (94) is vertically welded and fixed to the upper end of the support column (92). The horizontal column (94) and the support column (92) form a T-shaped structure. The horizontal column (94) is located between the fixed support plate (3) and the movable support plate (5) and is parallel to them. By rotating the nut (91), the support column (92) and the horizontal column (94) are controlled to move upward, so that the horizontal column (94) abuts against the lower surface of the movable support plate (5) to support the movable support plate (5). The fixed support plate (3) and the movable support plate (5) are fixed by the cooperation of the support column (92) and the horizontal column (94), thereby fixing the support mechanism.

2. The adjustable roof inverted triangular eaves support structure according to claim 1, characterized in that, The telescopic support rod (8) is composed of multiple longitudinally fixed screws (81) at the bottom of the back plate (7). A flat hole (6a) corresponding to the screw (81) is opened on the top support plate (6). The bottom of the screw (81) is inserted into the flat hole (6a) and fixed to the top support plate (6) by a nut (82).

3. The adjustable roof inverted triangular eaves support structure according to claim 2, characterized in that, The bottom plate (1) and the ground step are respectively provided with corresponding insertion holes (1a) and slots. The insertion assembly (95) includes an insertion post (952) that is longitudinally slidably fitted on the lower end of the support post (92). The insertion post (952) is connected to the support post (92) by a spring (951). The side wall of the support post (92) is provided with a T-shaped groove (955). The upper end of the insertion post (952) is rotatably fitted with a lever (954) through a rotating sleeve (953). The lever (954) is movably fitted in the T-shaped groove (955) and can be limited by the T-shaped groove (955). The insertion post (952) can be extended and retracted by the spring (951).

4. The adjustable roof inverted triangular eaves support structure according to claim 1, characterized in that, The threaded section (93) has a longitudinally opened guide groove (96) on its side, and a guide block (3b) is fixed below the fixed support plate (3). The end of the guide block (3b) is fitted into the guide groove (96) to provide a guiding effect for the support column (92).

5. An adjustable roof inverted triangular eaves support structure according to claim 1, characterized in that, The lower outer edge of the nut (91) is provided with a convex ring (91b), and the center hole (3a) of the fixed support plate (3) is provided with an annular groove that matches the convex ring (91b). The nut (91) is rotated and engaged in the annular groove through the convex ring (91b).

6. A construction method for an adjustable roof inverted triangular eaves support structure according to claim 3, characterized in that, Includes the following steps: S1. A groove is cut in the ground step and the bottom plate (1) is attached to the edge of the ground step so that the insertion hole (1a) corresponds to the insertion hole position. When the support structure is placed, the insertion column (952) is retracted into the support column (92). S2. Next, adjust the tilt angle of the inclined steel pipe (4) to drive the top support plate (6) and the back rib plate (7) to move so that the back rib plate (7) is close to the slope below the eaves. Then, adjust the position of the nut (82) on the screw (81) according to the tilt angle of the eaves. Adjust the tilt angle of the back rib plate (7) through the telescopic support rod (8) so that it is consistent with the tilt angle of the eaves and the back rib plate (7) is completely in contact with the slope below the eaves. S3. Then rotate the nut (91) to move the support column (92) upward, so that the horizontal column (94) abuts against the lower surface of the movable support plate (5) to fix the parallelogram support mechanism. S4. Finally, rotate the lever (954) towards the center to release the limit of the insert (952). With the cooperation of the spring (951), push the insert (952) down to insert into the slot of the insertion hole (1a) and the ground step, which will strengthen the overall support structure and provide support for the eaves through the support structure.

Citation Information

Patent Citations

  • Cantilever structure pouring formwork supporting device and construction method

    CN115262961A

  • Construction method for triangular support operation system of ultrahigh and overlength overhanging cornice of roof

    CN116623941A