A support frame structure suitable for use with a sloping roof

Abstract

The application belongs to the technical field of house construction engineering, and particularly relates to a support frame body structure suitable for an inclined roof. The support frame body structure comprises a support plate, a hinged plate and an inclined plate, further comprises a vertical support rod unit arranged on the support plate, an inclined support rod unit arranged on the support plate, a plurality of screwing cylinder body units arranged on the support plate and used for supporting the inclined plate, and a structure reinforcing strip unit arranged on the lower surface of the inclined plate. The support frame body structure has sufficient lateral stability and comprehensive and adjustable vertical support stability, so that the support frame body structure is not easy to fall down and the inclined plate is not easy to break.

Description

Technical Field

[0001] This application belongs to the field of building construction engineering technology, and in particular relates to a support frame structure suitable for sloping roofs. Background Technology

[0002] The commonly used support frame structures mentioned above are mainly used to provide temporary support for sloping roofs during construction when their structural strength has not yet met the standards.

[0003] Generally, the above-mentioned support frame structure mainly consists of a base plate, a rotating plate, and support rods. The base plate and the rotating plate are hinged together, and the lower end of the support rod is set on the base plate and the upper end rests on the rotating plate, thereby achieving a basic and adjustable tilt support effect.

[0004] The rotating plate fits against the lower surface of the sloping roof, and the aforementioned multiple support frame structures can be used together to support the sloping roof.

[0005] For example, Chinese utility model patent with authorization announcement number CN222924101U and authorization announcement date of May 30, 2025 discloses a formwork support device for sloping roofs, whose main structural components include: base, support plate, lead screw, sliding seat, connecting rod, connecting mechanism, and adjustment mechanism.

[0006] The advantages of the formwork support device in this utility model patent are: it can be assembled at appropriate intervals according to the specifications of the sloping roof, and the assembled device is more stable and forms a supporting whole, which can improve the overall support capacity of the sloping roof.

[0007] However, in actual construction use, this formwork support device still has at least the following relatively poor practicality issues, specifically manifested as follows: First, this formwork support device only has relatively high lateral stability when multiple units are linked together. When used alone, it is prone to tipping over, so its practicality is relatively low. Secondly, its connecting rod structure can only provide one fixed support point for the support plate, and this support point is set in the center. Therefore, there is insufficient support strength at the upper inclined position of the support plate, which is relatively easy to break. Utility Model Content

[0008] This application provides a support frame structure suitable for sloping roofs, and the technical problem to be solved is: how to make the support frame structure for sloping roofs have both lateral stability and support stability.

[0009] The technical solution adopted by this application to solve the above problems is: a support frame structure suitable for inclined roofs, including a support plate, a hinge plate, and an inclined plate, and also including a vertical support rod unit disposed on the support plate, an inclined support rod unit disposed on the support plate, a plurality of screw-in cylinder units disposed on the support plate and used to support the inclined plate, and a structural reinforcing strip unit disposed on the lower surface of the inclined plate.

[0010] A further preferred technical solution is that the vertical support rod unit includes a vertical opening on the support plate, a vertical screw inserted into the vertical opening, an adjusting nut on the vertical screw and used to engage the lower surface of the support plate, and a circular support plate on the lower end face of the vertical screw.

[0011] A further preferred technical solution is that the inclined support rod unit includes an inclined opening provided on the support plate, an inclined straight rod inserted into the inclined opening, and a rectangular support plate provided on the lower end face of the inclined straight rod.

[0012] A further preferred technical solution is that the screwed cylinder unit includes a stud disposed on the upper surface of the support plate, and an internally threaded cylinder disposed on the stud and used to support the inclined plate.

[0013] A further preferred technical solution is that the structural reinforcing strip unit includes a longitudinally protruding plate disposed on the lower surface of the inclined plate.

[0014] A further preferred technical solution is that the inclined support rod unit further includes a limiting ring disposed on the inclined straight rod, a triangular block disposed on the limiting ring and used to engage with the lower surface of the support plate, and a mounting hole disposed on the triangular block and used to pass through the inclined straight rod.

[0015] A further preferred technical solution is that the threaded cylinder unit further includes a circular support block disposed on the upper end face of the internal threaded cylinder and enclosing the internal threaded cylinder.

[0016] A further preferred technical solution is that the structural reinforcing strip unit further includes a transverse protrusion plate disposed on the longitudinal protrusion plate and parallel to the inclined plate, and a liner plate disposed between the inclined plate and the transverse protrusion plate and used to be lifted by the bolted cylinder unit.

[0017] A further preferred technical solution is that the structural reinforcing strip unit further includes an elastic strip disposed on the side of the liner and clamped by the inclined plate and the transverse protrusion plate for fixing the liner on the inclined plate.

[0018] A further preferred technical solution is that it also includes a lengthwise stiffening plate disposed on the upper surface of the support plate.

[0019] The beneficial effects of this application include at least the following three points.

[0020] First, the support frame structure has both sufficient lateral stability and comprehensive and adjustable vertical support stability, making it less prone to tipping over and the inclined plate less prone to breakage.

[0021] Secondly, both the support plate and the inclined plate have relatively high structural strength and are not easily bent or broken. Third, the structural reinforcement strip unit can upgrade the point support effect originally provided by the bolted cylinder unit to a surface support, further preventing the inclined plate from breaking. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this application.

[0023] Figure 2 This is a schematic diagram illustrating how this application is used.

[0024] Figure 3 This is a schematic diagram of the position and structure of the vertical support rod unit in this application.

[0025] Figure 4 This is a schematic diagram of the position and structure of the inclined support rod unit in this application.

[0026] Figure 5 This is a schematic diagram of the triangular block structure in this application.

[0027] Figure 6 This is a schematic diagram showing the location of the structural reinforcement strip unit in this application.

[0028] Figure 7 This is a schematic diagram showing two possible positions and shapes of the elastic strip in this application.

[0029] Figure 8 This is a structural schematic diagram of the screw-in cylinder unit in this application.

[0030] The meanings of the markings in the diagram are as follows.

[0031] a) Sloping roof surface; b) Exterior wall surface; c) Ground surface; Support plate 11, hinge plate 12, inclined plate 13, hinge shaft 14; Vertical support rod unit 1, inclined support rod unit 2, bolted cylinder unit 3, structural reinforcing strip unit 4, length stiffening plate 5; Vertical opening 101, vertical screw 102, adjusting nut 103, circular support plate 104; Inclined opening 201, inclined straight rod 202, rectangular support plate 203, limiting ring 204, triangular block 205, mounting hole 206; Stud 301, internally threaded cylinder 302, circular support block 303, fastening nut 304; Length protrusion plate 401, transverse protrusion plate 402, liner plate 403, elastic strip 404. Detailed Implementation

[0032] The following description is merely a preferred embodiment of this application and is not intended to limit the scope of this application.

[0033] like Figures 1-8 As shown, a support frame structure suitable for inclined roofs includes a support plate 11, a hinge plate 12, and an inclined plate 13. It also includes a vertical support rod unit 1 disposed on the support plate 11, an inclined support rod unit 2 disposed on the support plate 11, a plurality of screw-in cylinder units 3 disposed on the support plate 11 and used to support the inclined plate 13, and a structural reinforcing strip unit 4 disposed on the lower surface of the inclined plate 13.

[0034] In this embodiment, the main body of the support frame is made of aluminum alloy or galvanized steel, and its specific structural components include: a support plate 11, a hinge plate 12, an inclined plate 13, a vertical support rod unit 1, an inclined support rod unit 2, 2-3 screw-in cylinder units 3, and a structural reinforcing strip unit 4.

[0035] The general usage of this support frame is as follows: First, a single sloping roof a can use multiple of these support frames simultaneously; Second, first adjust the height of the support plate 11, then adjust the tilt angle of the tilting plate 13, until the tilting plate 13 is completely flush with the tilted roof surface a. At this point, it is not necessary for the hinge plate 12 to be flush with the exterior wall surface b. For details, please refer to the appendix. Figure 2 ; Third, before the vertical support rod unit 1 adjusts the height of the support plate 11, the inclined support rod unit 2 is first inserted into the support plate 11. The inclined support rod unit 2 is mainly used to prevent the support frame from tilting to the side. Under this action, the inclined support rod unit 2 and the support plate 11 are only inserted, or screwed, or inserted with locking limit. Fourth, generally, the screw-on cylinder unit 3 furthest from the hinge plate 12 must be opened upwards to trigger the supporting effect on the inclined plate 13, while the other screw-on cylinder units 3 can be opened or not. The preferred option is to open them all to fully support the inclined plate 13.

[0036] Specifically, the support plate 11 and the hinge plate 12 are integrally formed, and the hinge plate 12 and the inclined plate 13 are hinged by a hinge shaft 14. The hinge shaft 14 is located at the end of the hinge plate 12 and the inclined plate 13 to prevent the latter two from protruding significantly at the hinge position. This allows the hinge position to be close enough to the corner formed by the inclined roof a and the outer wall b when needed, thus improving the practicality and flexibility of the support frame.

[0037] In addition, the vertical support rod unit 1 is inserted into the support plate 11 and locked in place, the inclined support rod unit 2 can be inserted into the support plate 11, the lower part of the screw-in cylinder unit 3 is integrally formed with the support plate 11 and the upper part abuts against the inclined plate 13, and the structural reinforcing strip unit 4 is integrally formed with the inclined plate 13.

[0038] Ultimately, the lateral stability of the support frame is mainly provided by the vertical support rod unit 1 and the inclined support rod unit 2, while its vertical support stability is mainly guaranteed by the bolted cylinder unit 3 and the structural reinforcing strip unit 4. Two to three bolted cylinder units 3 can provide sufficient support positions, and the structural reinforcing strip unit 4 can significantly increase the difficulty of the inclined plate 13 breaking.

[0039] The vertical support rod unit 1 includes a vertical opening 101 provided on the support plate 11, a vertical screw 102 inserted into the vertical opening 101, an adjusting nut 103 provided on the vertical screw 102 and used to engage the lower surface of the support plate 11, and a circular support plate 104 provided on the lower end face of the vertical screw 102.

[0040] In this embodiment, there are two vertical openings 101, located at both ends of the support plate 11. The installation positions of the inclined support rod unit 2 and the screw-in cylinder unit 3 on the support plate 11 are both located between the two vertical openings 101.

[0041] Furthermore, the vertical opening 101 is a circular, unthreaded hole. The vertical screw 102 and the circular support plate 104 are integrally formed, with the latter having a diameter of 0.2-0.5 μm. Two adjusting nuts 103 are provided on each vertical screw 102. After the support plate 11 is adjusted to the desired height, the two adjusting nuts 103 abut against each other, providing a stable lower limiting effect for the support plate 11.

[0042] The inclined support rod unit 2 includes an inclined opening 201 provided on the support plate 11, an inclined straight rod 202 inserted into the inclined opening 201, and a rectangular support plate 203 provided on the lower end surface of the inclined straight rod 202.

[0043] In this embodiment, there are two inclined openings 201, and the inclination directions are opposite, ensuring that the two rectangular support plates 203 are located on both sides of the support plate 11.

[0044] At this time, whether the support plate 11 tilts to the left or to the right, at least one set of tilted openings 201 and tilted straight rods 202 can be squeezed and jammed against each other, thereby preventing the support plate 11 and the entire support frame from tilting significantly, and thus making it difficult to tip over.

[0045] Correspondingly, the effective height of the support plate 11 should not be too large, ensuring that both the vertical screw 102 and the inclined straight rod 202 have sufficient insertion dimensions. The main function of the rectangular support plate 203 is the same as that of the circular support plate 104, which is to increase the support area. Its secondary function is to differentiate it by shape from the circular support plate 104, making the installation and use of the inclined support rod unit 2 and the screw-in cylinder unit 3 simpler, clearer, and faster.

[0046] The threaded cylinder unit 3 includes a stud 301 disposed on the upper surface of the support plate 11, and an internally threaded cylinder 302 disposed on the stud 301 and used to support the inclined plate 13.

[0047] In this embodiment, the screw-connected cylinder unit 3 further includes a fastening nut 304 disposed on the stud 301 and used to engage the lower end face of the internal threaded cylinder 302. Its function is to prevent the internal threaded cylinder 302 from rotating and moving spontaneously, otherwise it cannot fully support the inclined plate 13.

[0048] Along the length of the support plate 11, if there are two threaded cylinder units 3, they are respectively arranged between the two sets of vertical support rod units 1 and inclined support rod units 2. See the attached diagram for details. Figure 2 If there are three screw-in cylinder units 3, then one more screw-in cylinder unit 3 is disposed between the two inclined support rod units 2.

[0049] The structural reinforcement strip unit 4 includes a longitudinally protruding plate 401 disposed on the lower surface of the inclined plate 13.

[0050] In this embodiment, there are two length-direction protruding plates 401, which are respectively disposed on both sides of the support point of the bolted cylinder unit 3 on the inclined plate 13. The length-direction protruding plates 401 and the inclined plate 13 are integrally formed, and the length of the former is more than 80% of the length of the latter, thereby giving the inclined plate 13 a stiffening effect, making it less prone to bending and breakage.

[0051] The inclined support rod unit 2 further includes a limiting ring 204 disposed on the inclined straight rod 202, a triangular block 205 disposed on the limiting ring 204 and used to engage the lower surface of the support plate 11, and a mounting hole 206 disposed on the triangular block 205 and used to pass through the inclined straight rod 202.

[0052] In this embodiment, since the inclined straight rod 202 and the support plate 11 are inclined to each other, the limiting ring 204 cannot fully clamp the lower surface of the support plate 11 if used alone. Therefore, the triangular block 205 is used so that the limiting ring 204 and the triangular block 205, and the triangular block 205 and the support plate 11 are both "face-to-face" efficient clamping methods, rather than "edge-to-face" unstable clamping methods.

[0053] The limiting ring 204 is an internally threaded ring or a rubber ring, which is screwed or sleeved and clamped to the inclined straight rod 202. The vertical cross-sectional shape of the triangular block 205 is a right triangle, with the hypotenuse of the right triangle abutting against the limiting ring 204, and one right-angled side abutting against the lower surface of the support plate 11.

[0054] The threaded cylinder unit 3 further includes a circular support block 303 disposed on the upper end face of the internal threaded cylinder 302 and enclosing the internal threaded cylinder 302.

[0055] In this embodiment, the circular support block 303 and the internal threaded cylinder 302 can be integrally formed or snapped together. Compared with the method of using the internal threaded cylinder 302 alone, the overall structure formed by the two makes the internal threaded cylinder 302 less prone to deformation, thereby providing relatively greater support strength.

[0056] Correspondingly, the circular support block 303 is the direct force-applying part of the inclined plate 13 supported by the screw-in cylinder unit 3, and its material can be metal or rubber.

[0057] The structural reinforcing strip unit 4 also includes a transverse protrusion 402 disposed on the longitudinal protrusion 401 and parallel to the inclined plate 13, and a liner 403 disposed between the inclined plate 13 and the transverse protrusion 402 and used to be lifted by the bolted cylinder unit 3.

[0058] In this embodiment, the transverse protrusion 402 serves at least the following two functions: First, the longitudinal protruding plate 401 and the inclined plate 13 are integrally formed. The cross-sectional shape of the overall structure composed of the longitudinal protruding plate 401 and the transverse protruding plate 402 is L-shaped. Compared with the longitudinal protruding plate 401 being used alone, the above-mentioned L-shaped cross-section protruding strip structure has a better structural strengthening effect on the inclined plate 13. Secondly, the transverse protrusion 402 can also appropriately clamp the liner 403, so that the latter is not easy to move spontaneously after the position is adjusted.

[0059] Furthermore, the main function of the liner 403 is to upgrade the original "point-like" support effect of the bolted cylinder unit 3 on the inclined plate 13 to a "surface-like" effect, making the inclined plate 13 less prone to deformation or breakage. Correspondingly, after the liner 403 is deformed or broken, the replacement cost is lower and the replacement operation is more convenient.

[0060] The structural reinforcing strip unit 4 also includes an elastic strip 404 disposed on the side of the liner 403 and clamped by the inclined plate 13 and the transverse protrusion plate 402 for fixing the liner 403 on the inclined plate 13.

[0061] In this embodiment, the liner 403 is rectangular in shape, and the number of elastic strips 404 can be 1-4, as long as the two transverse protrusions 402 can press down and clamp at least a portion of the elastic strips 404.

[0062] The elastic strip 404 is made of ordinary rubber and is bonded to the liner 403. Its functions are: first, before the threaded cylindrical unit 3 is used, it allows the liner 403 to shift so that the former is approximately against the center of the latter; second, when the threaded cylindrical unit 3 is used, it prevents the latter from shifting spontaneously.

[0063] The support frame structure also includes a length stiffening plate 5 disposed on the upper surface of the support plate 11.

[0064] In this embodiment, the general principle and function of the length stiffening plate 5 are similar to those of the length protrusion plate 401, which is to improve the structural strength of the support plate 11.

[0065] Furthermore, the reason why the length stiffening plate 5 is not provided on the lower surface of the support plate 11 is to avoid affecting the normal use of the adjusting nut 103, the limiting ring 204 and the triangular block 205.

[0066] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various modifications can be made without departing from the spirit of this application. These are non-inventive modifications and are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A support frame structure suitable for sloping roofs, comprising a support plate (11), a hinged plate (12), and a sloping plate (13), characterized in that: It also includes a vertical support rod unit (1) disposed on the support plate (11), an inclined support rod unit (2) disposed on the support plate (11), a plurality of screw-in cylinder units (3) disposed on the support plate (11) and used to support the inclined plate (13), and a structural reinforcing strip unit (4) disposed on the lower surface of the inclined plate (13).

2. The support frame structure suitable for sloping roofs according to claim 1, characterized in that: The vertical support rod unit (1) includes a vertical opening (101) provided on the support plate (11), a vertical screw (102) inserted into the vertical opening (101), an adjusting nut (103) provided on the vertical screw (102) and used to engage the lower surface of the support plate (11), and a circular support plate (104) provided on the lower end face of the vertical screw (102).

3. The support frame structure suitable for sloping roofs according to claim 1, characterized in that: The inclined support rod unit (2) includes an inclined opening (201) provided on the support plate (11), an inclined straight rod (202) inserted into the inclined opening (201), and a rectangular support plate (203) provided on the lower end face of the inclined straight rod (202).

4. A support frame structure suitable for sloping roofs according to claim 1, characterized in that: The threaded cylinder unit (3) includes a stud (301) disposed on the upper surface of the support plate (11) and an internally threaded cylinder (302) disposed on the stud (301) and used to support the inclined plate (13).

5. A support frame structure suitable for sloping roofs according to claim 1, characterized in that: The structural reinforcement strip unit (4) includes a longitudinally protruding plate (401) disposed on the lower surface of the inclined plate (13).

6. A support frame structure suitable for sloping roofs according to claim 3, characterized in that: The inclined support rod unit (2) further includes a limiting ring (204) disposed on the inclined straight rod (202), a triangular block (205) disposed on the limiting ring (204) and used to engage the lower surface of the support plate (11), and a mounting hole (206) disposed on the triangular block (205) and used to pass through the inclined straight rod (202).

7. A support frame structure suitable for sloping roofs according to claim 4, characterized in that: The threaded cylinder unit (3) further includes a circular support block (303) disposed on the upper end face of the internal threaded cylinder (302) and enclosing the internal threaded cylinder (302).

8. A support frame structure suitable for sloping roofs according to claim 5, characterized in that: The structural reinforcing strip unit (4) further includes a transverse protrusion (402) disposed on the longitudinal protrusion (401) and parallel to the inclined plate (13), and a liner (403) disposed between the inclined plate (13) and the transverse protrusion (402) and used to be lifted by the bolted cylinder unit (3).

9. A support frame structure suitable for sloping roofs according to claim 8, characterized in that: The structural reinforcing strip unit (4) also includes an elastic strip (404) disposed on the side of the liner (403) and clamped by the inclined plate (13) and the transverse protrusion plate (402) for fixing the liner (403) on the inclined plate (13).

10. A support frame structure suitable for sloping roofs according to claim 1, characterized in that: It also includes a lengthwise stiffening plate (5) disposed on the upper surface of the support plate (11).

Images