Operating platform for multi-layer sloping roof construction

Abstract

The invention relates to the technical field of building construction equipment, in particular to an operation platform for multi-layer sloping roof construction. Comprising a bottom operation platform, a plurality of connecting supporting adjusting rods arranged on the outer edge of the upper side of the bottom operation platform, an upper-layer operation platform connected with one ends of the connecting supporting adjusting rods, and a plurality of adjustable supporting rods arranged on the bottom operation platform and the upper-layer operation platform correspondingly. The inclined adjusting pull rods are hinged to the connecting and supporting adjusting rods and the corresponding adjustable supporting rods, the adjusting and supporting mechanisms are arranged on the inclined face of the lower side of the upper-layer operation platform, and the first connecting and supporting pieces are arranged on the inclined face of the lower side of the bottom operation platform. According to the layer-by-layer constructed and associated structure, the installation process is simplified, complex connection between each layer of operation platform and the sloping roof is avoided, the burden of constructors is relieved, the installation efficiency is improved, and a solid foundation is laid for rapid and high-quality completion of a project.

Description

Technical Field

[0001] The invention relates to the technical field of building construction equipment, in particular to an operating platform for multi-layer sloping roof construction. Background Art

[0002] Modern buildings are increasingly adopting multi-layer sloping roof designs in pursuit of unique appearance and better drainage performance, etc. The quality requirements for sloping roof construction are constantly increasing, and more reliable protection and operating platforms are needed to ensure construction quality and safety.

[0003] At present, the design of operating platforms in the field of sloping roof construction is mainly limited to the use of single-layer sloping roofs. When applied to the construction of multi-layer sloping roofs, these platforms are often independent of each other and lack the necessary correlation. This leads to the installation on multi-layer sloping roofs. Not only does stability become a major challenge, but each platform also needs to be individually connected and fixed to the corresponding sloping roof for tedious work. This scattered and repetitive installation process not only brings great inconvenience to the construction workers and increases their labor intensity, but also seriously restricts the improvement of installation efficiency and affects the progress and quality of the entire construction project. Summary of the invention

[0004] The purpose of the present invention is to provide an operating platform for the construction of multi-layer sloping roofs, which is used to solve the problem that the current sloping roof construction platform design is mainly suitable for single-layer, and the platform is independent and lacks connection during multi-layer construction, resulting in poor stability and cumbersome connection and fixation, which increases the difficulty and strength of construction, reduces the installation efficiency, and affects the project progress and quality.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an operating platform for multi-story sloping roof construction, comprising a bottom operating platform, a plurality of connecting support adjustment rods arranged on the upper outer edge of the bottom operating platform and arranged horizontally at intervals, an upper operating platform connected to one end of the plurality of connecting support adjustment rods, a plurality of adjustable support rods respectively arranged on the bottom operating platform and the upper operating platform and located below the lower inclined surfaces of the bottom operating platform and the upper operating platform, an oblique adjustment pull rod hinged to the connecting support adjustment rod and the corresponding adjustable support rods, a plurality of adjustment support mechanisms arranged on the lower inclined surface of the upper operating platform, a plurality of first connecting supports arranged on the lower inclined surface of the bottom operating platform, two second connecting supports arranged at intervals on the adjustable support rods, and a lower anti-falling shell arranged on the plurality of adjustable support rods, wherein the two lower anti-falling shells are respectively connected to the bottom operating platform and the upper operating platform, and are arranged horizontally at intervals with the plurality of adjustable support rods.

[0006] Furthermore, the adjustment support mechanism includes a connecting plate, an adjustment outer cylinder arranged on the connecting plate, an adjustment inner column slidingly matched with the inner wall of the adjustment outer cylinder, and an adjustment bolt threadedly matched with the outer wall of the adjustment outer cylinder, and one end of the adjustment bolt is in contact with the outer wall of the adjustment inner column.

[0007] Furthermore, the first connecting support and the second connecting support each include T-shaped connecting members and pads arranged at intervals, a plurality of connecting bolts threadedly matched with the T-shaped connecting members and the pads, and a nut threadedly matched with the connecting bolts and with one end thereof fitted with one side of the pad.

[0008] Furthermore, the bottom operating platform and the upper operating platform each include a plurality of adjustable tripods arranged horizontally at intervals, two first horizontal rods arranged between two adjacent adjustable tripods and arranged longitudinally at intervals, a protective steel plate mesh arranged on one side of the plurality of adjustable tripods and the plurality of first horizontal rods, an inclined adjustable rod hinged at the top of one side of the adjustable tripod, a side bracket arranged on the upper side of the adjustable tripod, two rows of second horizontal rods arranged between two adjacent side brackets and arranged horizontally at intervals, and a plurality of side brackets arranged on the plurality of side brackets and arranged longitudinally at intervals. Two footrest steel plates, three second horizontal rods in a row are horizontally spaced apart in the longitudinal direction, the two footrest steel plates are respectively connected to the four second horizontal rods corresponding to the middle and bottom of the side brackets, the other end of the tilt-adjustable rod is hinged to the bottom of one side of an adjacent adjustable tripod, and the tilt-adjustable rod is located between the two first horizontal rods, the hypotenuse of the adjustable tripod on the bottom operating platform is hinged to one end of the T-shaped connecting piece, and the hypotenuse of the adjustable tripod on the upper operating platform is hinged to one end of the adjustable inner column.

[0009] Furthermore, the adjustable tripod is composed of three adjustable connecting rods, which form a right triangle and are connected and hinged in sequence end to end.

[0010] Furthermore, the adjustable connecting rod, connecting support adjustment rod, adjustable support rod, oblique adjustment pull rod, and tilt adjustable rod all include a sleeve, two threaded screws threadedly matched with the inner wall of the sleeve, and one end of the threaded screw extends to one end of the sleeve, and the two ends of the oblique adjustment pull rod are respectively hinged to the outer walls of the connecting support adjustment rod and the sleeve contained in the adjustable support rod, the T-shaped connector contained in the second connecting support is connected to the threaded screw contained in the adjustable support rod, the T-shaped connector contained in the first connecting support is connected to the threaded screw contained in the adjustable connecting rod, and the adjustment inner column contained in the adjustment support mechanism is connected to the threaded screw contained in the adjustable connecting rod.

[0011] Furthermore, the side bracket includes two horizontally spaced-apart vertical poles, and three horizontal poles arranged between the two vertical poles and spaced-apart longitudinally. The lower side of the footrest steel plate is connected to the corresponding horizontal pole. One end of the vertical pole passes through the lower anti-fall shell and is connected to one end of the connecting support adjusting rod. One end of the vertical pole is connected to the corresponding adjustable connecting rod.

[0012] Furthermore, the foot pedal steel plate includes a pedal body connected to a second horizontal rod and a cross rod, a cavity provided at one end of the pedal body, slide grooves provided on two opposite sides of the cavity, a slider slidably matched with the slide groove, an extended anti-fall plate connected to the two sliders and slidably matched with the cavity, and a plurality of top screws threadedly matched with the upper side of the pedal body and arranged horizontally at intervals, one end of the extended anti-fall plate extends to one end of the pedal body, and one end of the top screw is fitted with the upper side of the extended anti-fall plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention is aimed at engineering projects with multi-story sloping roof structures. Through the coordinated cooperation of an upper operating platform, a bottom operating platform, an adjustable support rod, a connecting support adjustment rod and an oblique adjustment pull rod, the purpose of building a bottom operating platform and multiple upper operating platforms layer by layer from bottom to top on the multi-story sloping roof is achieved. This layer-by-layer and interrelated structure simplifies the installation process and avoids the complicated and time-consuming separate connection and fixing operations between each upper operating platform and the corresponding sloping roof in the traditional method. This improvement not only reduces the physical burden of construction workers, but also improves the efficiency of installation operations, laying a solid foundation for the rapid advancement and high-quality completion of the entire engineering project. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional schematic diagram of an operating platform for multi-layer sloping roof construction of the present invention; Figure 2 For the present invention Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 It is a structural schematic diagram of the bottom operating platform of the present invention; Figure 4 is a cross-sectional schematic diagram of the adjustable tripod of the present invention; Figure 5 It is a side view schematic diagram of the lower fall protection shell of the present invention; Figure 6 It is a structural schematic diagram of the protective steel plate mesh of the present invention; Figure 7 is a cross-sectional schematic diagram of a first connecting support member of the present invention; Figure 8 It is a cross-sectional schematic diagram of the footrest steel plate of the present invention.

[0015] In the figure: 1. bottom operating platform; 2. upper operating platform; 3. adjustable tripod; 4. first horizontal rod; 5. second horizontal rod; 6. foot steel plate; 7. first connecting support; 8. lower anti-fall shell; 9. adjustable support rod; 10. oblique adjustment rod; 11. adjustment support mechanism; 12. adjustment inner column; 13. adjustment outer cylinder; 14. connecting plate; 15. adjustment bolt; 16. T-type connecting piece; 17. pad; 18. connecting bolt; 19. vertical rod; 20. cross rod; 21. connecting support adjustment rod; 22. second connecting support; 23. nut; 24. adjustable connecting rod; 25. sleeve; 26. threaded screw; 27. protective steel plate net; 28. pedal body; 29. ​​cavity; 30. slide groove; 31. slider; 32. extension anti-fall plate; 33. top screw; 34. tilt adjustable rod; 35. side bracket. DETAILED DESCRIPTION

[0016] See also Figure 1-8, an operating platform for multi-story sloping roof construction, comprising a bottom operating platform 1, a plurality of connecting support adjustment rods 21 connected to the outer edge of the upper side of the bottom operating platform 1 and arranged horizontally at intervals, an upper operating platform 2 connected to one end of the plurality of connecting support adjustment rods 21, a plurality of adjustable support rods 9 respectively connected to the bottom operating platform 1 and the upper operating platform 2 and located below the lower inclined surfaces of the bottom operating platform 1 and the upper operating platform 2, an oblique adjustment pull rod 10 hinged to the connecting support adjustment rod 21 and the corresponding adjustable support rod 9, a plurality of adjustment support mechanisms 11 hinged on the lower inclined surface of the upper operating platform 2, a plurality of first connecting supports 7 hinged to the lower inclined surface of the bottom operating platform 1, and a plurality of first connecting supports 7 connected to the adjustable support rods 9. The two second connecting supports 22 arranged at intervals, the lower anti-falling shell 8 arranged on the multiple adjustable support rods 9, the two lower anti-falling shells 8 are respectively connected to the bottom operating platform 1 and the upper operating platform 2, and are arranged horizontally at intervals with the multiple adjustable support rods 9; in the engineering project involving multi-story sloping roof structures, the construction first starts from the sloping roof of the lowest layer, and the bottom operating platform 1 is installed. Under the sloping roof of this layer, the second connecting support 22 is used to connect and install multiple adjustable support rods 9, and then, through the first connecting support 7, the bottom operating platform 1 is connected to the inclined surface of the lowest sloping roof, ensuring the stability of the bottom operating platform 1. On this basis, along the multiple adjustable support rods 9 and the bottom A lower anti-fall shell 8 is installed on the edge of the operating platform 1 to prevent tools, materials, etc. from accidentally falling during the sloping roof construction. Then, similarly, a plurality of adjustable support rods 9 are installed under the lower sloping roof through the second connecting support 22. In order to establish a connection in the vertical direction and enhance stability, a plurality of connecting support adjusting rods 21 are connected to the upper edge of the bottom operating platform 1. A stable triangular supporting structure is formed between the plurality of connecting support adjusting rods 21 and the adjustable support rods 9 below through the oblique adjusting pull rods 10. At the same time, a lower anti-fall shell 8 is installed again between the adjustable support rods 9 and the upper operating platform 2 to further improve the overall safety. Subsequently, the upper operating platform 2 is firmly mounted on the plurality of connecting support adjusting rods 21. On the connecting support adjustment rods 21, in order to fit the inclination angle of each layer of the sloping roof, the upper operating platform 2 is made to fit the inclined surface of the upper sloping roof by adjusting multiple adjustment support mechanisms 11, thereby supporting the upper operating platform 2. As the number of sloping roof layers increases, this construction method continues to be used to install the upper operating platform 2 one by one on each remaining sloping roof. The operating platform suitable for multi-layer sloping roofs, this layer-by-layer and interrelated design not only simplifies the installation process, avoids the tedious separate connection and fixing work between each upper operating platform and the corresponding sloping roof, reduces the labor intensity of construction personnel, but also improves the installation efficiency, laying a solid foundation for the rapid advancement and quality assurance of the entire construction project.

[0017] The adjustment support mechanism 11 includes a connecting plate 14, an adjustment outer cylinder 13 connected to the connecting plate 14, an adjustment inner column 12 that slides with the inner wall of the adjustment outer cylinder 13, and an adjustment bolt 15 that threads with the outer wall of the adjustment outer cylinder 13. One end of the adjustment bolt 15 fits with the outer wall of the adjustment inner column 12, and one end of the adjustment inner column 12 is hinged to the threaded screw 26 on the hypotenuse of the adjustable tripod 3 contained in the upper operating platform 2. By rotating the adjustment bolt 15 clockwise, the adjustment outer cylinder 13 is prompted to slide up and down on the adjustment inner column 12, driving the connecting plate 14 to fit tightly against the inclined surface of the sloping roof. This not only ensures that the connecting plate 14 can adapt to the angle changes of the sloping roof, but also facilitates the precise adjustment of the position of the connecting plate 14 to fit the inclined surface of the sloping roof.

[0018] The first connecting support 7 and the second connecting support 22 each include a T-shaped connecting member 16 and a pad 17 arranged at intervals, a plurality of connecting bolts 18 threadedly matched with the T-shaped connecting member 16 and the pad 17, and a nut 23 threadedly matched with the connecting bolt 18 and with one end thereof fitted with one side of the pad 17. One end of the T-shaped connecting member 16 is hingedly connected to a threaded screw 26 on the hypotenuse of the adjustable tripod 3 contained on the bottom operating platform 1. When the first connecting support 7 and the second connecting support 22 are connected to the sloping roof, the T-shaped connecting member 16 and the pad 17 are both arranged to fit the surface of the sloping roof. Subsequently, the connection between the T-shaped connecting member 16 and the pad 17 and the sloping roof is achieved by using the cooperation of the plurality of connecting bolts 18 and the nuts 23.

[0019] The bottom operating platform 1 and the upper operating platform 2 each include a plurality of adjustable tripods 3 arranged horizontally at intervals, two first horizontal rods 4 connected between two adjacent adjustable tripods 3 and arranged longitudinally at intervals, a protective steel plate mesh 27 connected to one side of the plurality of adjustable tripods 3 and the plurality of first horizontal rods 4, an inclined adjustable rod 34 hinged at the top of one side of the adjustable tripod 3, a side bracket 35 connected to the upper side of the adjustable tripod 3, two rows of second horizontal rods 5 connected between two adjacent side brackets 35 and arranged horizontally at intervals, and a plurality of side brackets 35 installed on the upper side of the adjustable tripod 3. Two footrest steel plates 6 are arranged on the side bracket 35 and spaced apart in the longitudinal direction, three second horizontal rods 5 are arranged in a row in the longitudinal direction, and the two footrest steel plates 6 are respectively connected to the four second horizontal rods 5 corresponding to the middle and bottom of the side bracket 35. The other end of the tilt adjustable rod 34 is hinged to the bottom of one side of an adjacent adjustable tripod 3, and the tilt adjustable rod 34 is located between the two first horizontal rods 4. The hypotenuse of the adjustable tripod 3 on the bottom operating platform 1 is hinged to one end of the T-shaped connector 16, and the adjustable tripod 3 on the upper operating platform 2 is hinged to the bottom of the adjustable tripod 3 on the upper operating platform 2. The hypotenuse is hinged to one end of the adjustable inner column 12; the adjustable tripod 3 is composed of three adjustable connecting rods 24, which form a right triangle and are connected and hinged end to end; the bottom operating platform 1 and the upper operating platform 2 composed of multiple adjustable tripods 3, a first horizontal rod 4, an adjustable tilt rod 34, a side bracket 35, a second horizontal rod 5, two footrest steel plates 6, etc., use the triangle structure stability principle, through the adjustable tripod 3, the distance between two adjacent adjustable tripods 3 is generally 1500mm, and the distance between adjacent three The corner frames are reliably connected by the first horizontal rod 4 and the tilt-adjustable rod 34 to form multiple groups of triangles on one side of the bottom operating platform 1 and the upper operating platform 2, and the adjustable tripod 3 of the right-angled triangle on the other side is reliably connected to the sloping roof to form multiple triangular spatial network-like stable structures; the bottom operating platform 1 and the upper operating platform 2 are suitable for sloping roofs with large slopes, preventing construction workers from losing balance and falling when working on the roof, and further improving the safety of construction on the bottom operating platform 1 and the upper operating platform 2 through the protective steel plate mesh 27.

[0020] The adjustable connecting rod 24, the connecting support adjustment rod 21, the adjustable support rod 9, the oblique adjustment rod 10, and the tilt adjustable rod 34 all include a sleeve 25, two threaded screws 26 that are threadedly matched with the inner wall of the sleeve 25, and one end of the threaded screw 26 extends to one end of the sleeve 25, and the two ends of the oblique adjustment rod 10 are respectively hinged to the outer walls of the sleeve 25 included in the connecting support adjustment rod 21 and the adjustable support rod 9, the T-shaped connecting piece 16 included in the second connecting support 22 is connected to the threaded screw 26 included in the adjustable support rod 9, the T-shaped connecting piece 16 included in the first connecting support 7 is connected to the threaded screw 26 included in the adjustable connecting rod 24, and the adjusting inner column 12 included in the adjusting support mechanism 11 is connected to the threaded screw included in the adjustable connecting rod 24 The screw 26 is connected; the adjustable connecting rod 24, the connecting support adjustment rod 21, the adjustable support rod 9, the oblique adjustment rod 10, and the tilt adjustable rod 34 adopt the structure of two threaded screws 26 matched with the inner wall thread of the sleeve 25, and have the functions of adjusting the side length and angle of the adjustable tripod 3, and the length adjustment function of the connecting support adjustment rod 21, the adjustable support rod 9, the oblique adjustment rod 10, and the tilt adjustable rod 34, so that the operating platform can fit closely with the sloping roof, ensuring the safety and stability during the construction process, ensuring that the operating platform and the scaffolding can be flexibly telescopically adjusted according to the different sizes and slopes of the sloping roof, and is suitable for various complex multi-layer sloping roof construction scenes, overcoming the problem that traditional operating platforms are difficult to adapt to the special shape of sloping roofs.

[0021] The side bracket 35 includes two horizontally spaced vertical poles 19, three horizontal poles 20 connected between the two vertical poles 19 and spaced longitudinally, the lower side of the footrest steel plate 6 is connected to the corresponding horizontal pole 20, one end of the vertical pole 19 passes through the lower anti-fall shell 8 and is connected to one end of the connecting support adjustment rod 21, and one end of the vertical pole 19 is connected to the corresponding adjustable connecting rod 24; through the vertical pole 19 and the three horizontal poles 20, a side bracket 35 for connecting the footrest steel plate 6 is formed.

[0022] The pedal steel plate 6 includes a pedal body 28 connected to the second horizontal rod 5 and the cross bar 20, a cavity 29 provided at one end of the pedal body 28, a slide groove 30 provided on two opposite sides of the cavity 29, a slider 31 slidably matched with the slide groove 30, an extended anti-falling plate 32 connected to the two sliders 31 and slidably matched with the cavity 29, and a plurality of top screws 33 threadedly matched with the upper side of the pedal body 28 and arranged horizontally at intervals. One end of the extended anti-falling plate 32 extends to one end of the pedal body 28, and one end of the top screw 33 is in contact with the upper side of the extended anti-falling plate 32; the top screw 33 is rotated clockwise and upward to pull the extended anti-falling plate 32 outward until the extended anti-falling plate 32 is in contact with the building surface, and the top screw 33 is rotated counterclockwise to make its lower end in contact with the extended anti-falling plate 32. The extended anti-falling plate 32 is used to prevent tools from accidentally falling downward during construction, thereby further improving the safety of the bottom operating platform 1 and the upper operating platform 2.

[0023] Working principle: In engineering projects involving multi-story sloping roof structures, the construction first starts from the bottom sloping roof and installs the bottom operating platform 1. Under this layer of sloping roof, a plurality of adjustable support rods 9 are connected and installed using the second connecting support 22. Subsequently, the bottom operating platform 1 is connected to the inclined surface of the lowest sloping roof through the first connecting support 7, ensuring the stability of the bottom operating platform 1. On this basis, along the edges of the plurality of adjustable support rods 9 and the bottom operating platform 1, a lower anti-fall shell 8 is installed to prevent tools, materials, etc. from accidentally falling during the sloping roof construction process. Subsequently, similarly, under the lower sloping roof, a plurality of adjustable support rods 9 are installed through the second connecting support 22. In order to establish a connection in the vertical direction and enhance stability, a plurality of connecting support adjusting rods 21 are connected to the upper edge of the bottom operating platform 1. A stable triangular support structure is formed between the plurality of connecting support adjusting rods 21 and the adjustable support rods 9 below through the oblique adjustment pull rods 10. At the same time, between the adjustable support rods 9 and the upper layer Between the operating platforms 2, the lower anti-fall shell 8 is installed again, which further improves the overall safety. Subsequently, the upper operating platform 2 is firmly installed on multiple connecting support adjustment rods 21. In order to fit the inclination angle of each layer of the sloping roof, multiple adjustment support mechanisms 11 are adjusted. Specifically, by rotating the adjusting bolt 15 clockwise, the adjusting outer cylinder 13 is prompted to slide up and down on the adjusting inner column 12, and the connecting plate 14 is driven to fit closely to the inclined surface of the sloping roof, so that the upper operating platform 2 fits the inclined surface of the upper sloping roof, thereby achieving support for the upper operating platform 2. As the number of sloping roofs increases, this construction method is continued to be used, and the upper operating platform 2 is installed one by one on each remaining sloping roof; the operating platform suitable for multi-layer sloping roofs, this layer-by-layer and interrelated design not only simplifies the installation process, avoids the tedious separate connection and fixing work between each upper operating platform and the corresponding sloping roof, reduces the labor intensity of construction personnel, but also improves the installation efficiency, and lays a solid foundation for the rapid advancement and quality assurance of the entire construction project.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An operating platform for multi-layer sloping roof construction, characterized in that: The invention comprises a bottom operating platform (1), a plurality of connecting support adjustment rods (21) arranged on the outer edge of the upper side of the bottom operating platform (1) and arranged horizontally at intervals, an upper operating platform (2) connected to one end of the plurality of connecting support adjustment rods (21), a plurality of adjustable support rods (9) respectively arranged on the bottom operating platform (1) and the upper operating platform (2) and located below the lower inclined surfaces of the bottom operating platform (1) and the upper operating platform (2), and an oblique adjustment pull rod (9) hingedly connected to the connecting support adjustment rods (21) and the corresponding adjustable support rods (9). 10), a plurality of adjustment support mechanisms (11) provided on the lower inclined surface of the upper operating platform (2), a plurality of first connection support members (7) provided on the lower inclined surface of the bottom operating platform (1), two second connection support members (22) arranged at intervals on the adjustable support rods (9), and a lower anti-fall shell (8) provided on the plurality of adjustable support rods (9), wherein the two lower anti-fall shells (8) are respectively connected to the bottom operating platform (1) and the upper operating platform (2), and are arranged horizontally at intervals with the plurality of adjustable support rods (9).

2. An operating platform for multi-layer sloping roof construction as claimed in claim 1, characterized in that: The adjustment support mechanism (11) comprises a connecting plate (14), an adjustment outer cylinder (13) arranged on the connecting plate (14), an adjustment inner column (12) slidably engaged with the inner wall of the adjustment outer cylinder (13), and an adjustment bolt (15) threadedly engaged with the outer wall of the adjustment outer cylinder (13), wherein one end of the adjustment bolt (15) is in contact with the outer wall of the adjustment inner column (12).

3. The operating platform for multi-layer sloping roof construction according to claim 1, characterized in that: The first connecting support member (7) and the second connecting support member (22) both comprise T-shaped connecting members (16) and pads (17) arranged at intervals, a plurality of connecting bolts (18) threadedly matched with the T-shaped connecting members (16) and the pads (17), and nuts (23) threadedly matched with the connecting bolts (18) and with one end thereof abutting against one side of the pad (17).

4. The operating platform for multi-layer sloping roof construction according to claim 1, characterized in that: The bottom operating platform (1) and the upper operating platform (2) each comprise a plurality of adjustable tripods (3) arranged horizontally at intervals, two first horizontal rods (4) arranged between two adjacent adjustable tripods (3) and arranged longitudinally at intervals, a protective steel plate mesh (27) arranged on one side of the plurality of adjustable tripods (3) and the plurality of first horizontal rods (4), an inclined adjustable rod (34) hinged to the top of one side of the adjustable tripod (3), a side bracket (35) arranged on the upper side of the adjustable tripod (3), two rows of second horizontal rods (5) arranged between two adjacent side brackets (35) and arranged horizontally at intervals, and two second horizontal rods (5) arranged on the plurality of side brackets (35) and arranged longitudinally at intervals. The invention relates to a pair of footrest steel plates (6), a row of the second horizontal rods (5) having three horizontally spaced apart arrangements in the longitudinal direction, two of the footrest steel plates (6) being respectively connected to the four second horizontal rods (5) corresponding to the middle and bottom of the side bracket (35), the other end of the tilt adjustable rod (34) being hinged to the bottom of one side of an adjacent adjustable tripod (3), and the tilt adjustable rod (34) being located between the two first horizontal rods (4), the hypotenuse of the adjustable tripod (3) on the bottom operating platform (1) being hinged to one end of a T-shaped connector (16), and the hypotenuse of the adjustable tripod (3) on the upper operating platform (2) being hinged to one end of an adjustable inner column (12).

5. An operating platform for multi-layer sloping roof construction as claimed in claim 4, characterized in that: The adjustable tripod (3) is composed of three adjustable connecting rods (24), which form a right-angled triangle and are connected end to end in sequence and hinged.

6. An operating platform for multi-layer sloping roof construction as claimed in claim 5, characterized in that: The adjustable connecting rod (24), the connecting support adjusting rod (21), the adjustable support rod (9), the oblique adjustment rod (10), and the tilt adjustable rod (34) all include a sleeve (25), two threaded screws (26) threadedly matched with the inner wall of the sleeve (25), and one end of the threaded screw (26) extends to one end of the sleeve (25), and the two ends of the oblique adjustment rod (10) are respectively connected to the connecting support adjusting rod (21) and the adjustable support rod (9). The outer wall of the sleeve (25) is hinged, the T-shaped connecting piece (16) contained in the second connecting support (22) is connected to the threaded screw (26) contained in the adjustable support rod (9), the T-shaped connecting piece (16) contained in the first connecting support (7) is connected to the threaded screw (26) contained in the adjustable connecting rod (24), and the adjusting inner column (12) contained in the adjusting support mechanism (11) is connected to the threaded screw (26) contained in the adjustable connecting rod (24).

7. An operating platform for multi-layer sloping roof construction as claimed in claim 6, characterized in that: The side bracket (35) comprises two horizontally spaced vertical poles (19), and three horizontal poles (20) arranged between the two vertical poles (19) and spaced longitudinally. The lower side of the footrest steel plate (6) is connected to the corresponding horizontal pole (20). One end of the vertical pole (19) passes through the lower anti-fall shell (8) and is connected to one end of the connecting support adjustment rod (21). One end of the vertical pole (19) is connected to the corresponding adjustable connecting rod (24).

8. An operating platform for multi-layer sloping roof construction as claimed in claim 7, characterized in that: The foot pedal steel plate (6) comprises a pedal body (28) connected to the second horizontal rod (5) and the cross rod (20), a cavity (29) provided at one end of the pedal body (28), a slide groove (30) provided on two opposite sides of the cavity (29), a slider (31) slidably engaged with the slide groove (30), an extended anti-falling plate (32) connected to the two sliders (31) and slidably engaged with the cavity (29), and a plurality of top screws (33) threadedly engaged with the upper side of the pedal body (28) and arranged horizontally at intervals, wherein one end of the extended anti-falling plate (32) extends to one end of the pedal body (28), and one end of the top screw (33) is in contact with the upper side of the extended anti-falling plate (32).

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