Inclined shed anti-falling safety system for construction site

Abstract

The utility model relates to an inclined shed anti-falling safety system for a construction site. The inclined shed anti-falling safety system comprises a chrysanthemum tray supporting column system, a right-angle inclined shed and a corner inclined shed. The chrysanthemum disc supporting column system comprises a plurality of stand columns and transverse rods which are distributed in a rectangular mode, and the transverse rods are connected with every two adjacent stand columns through chrysanthemum disc devices. The right-angle inclined shed is hinged to the side face of the chrysanthemum tray supporting column system. The corner inclined sheds are movably arranged on the peripheries of the four corners of the chrysanthemum tray supporting column system through the corner connecting assemblies; the corner inclined shed and the right-angle inclined shed are sequentially connected to form an anti-falling inclined shed arranged on the edge of the chrysanthemum tray supporting column system in a sleeving mode. The anti-falling safety system for the inclined shed is easy to operate and convenient to install, constructors do not need to work high above the ground outside a chrysanthemum tray supporting column system, and the safety performance of the anti-falling safety system is greatly improved.

Description

Technical Field

[0001] The present utility model relates to the technical field of inclined shed anti - falling systems, and particularly to an inclined shed anti - falling safety system for construction sites. Background Art

[0002] Currently, the chrysanthemum disk system is one of the main systems for the exterior wall frame of building construction. In order to prevent high - altitude falling objects during construction, inclined sheds are generally built around the four edges of the chrysanthemum disk system. At present, the inclined sheds on construction sites need construction workers to hang safety ropes outside the chrysanthemum disk system for construction. Not only is the construction efficiency slow, but the safety factor is also relatively low. In addition, a large number of screws are required for fixation during installation; after installation, wire punching and fastening are also needed, and the installation steps are cumbersome, time - consuming and laborious.

[0003] Therefore, how to design an inclined shed anti - falling safety system that does not require construction workers to work at high altitudes, is easy to operate and convenient to install has become an urgent technical problem in this field. Summary of the Utility Model

[0004] The purpose of the present utility model is to solve the deficiencies of the prior art and provide an inclined shed anti - falling safety system for construction sites that does not require construction workers to work at high altitudes, is easy to operate and convenient to install. The present utility model also provides an installation method for the inclined shed anti - falling safety system.

[0005] The technical solution adopted by the present utility model is: an inclined shed anti - falling safety system for construction sites, comprising:

[0006] A chrysanthemum disk support system, the chrysanthemum disk support system includes several columns and cross - bars distributed in a rectangle, and the cross - bars are connected to adjacent two columns through chrysanthemum disk devices;

[0007] A right - angled inclined shed, the right - angled inclined shed is hinged on the side of the chrysanthemum disk support system; and,

[0008] A corner inclined shed, the corner inclined shed is movably arranged at the four - corner periphery of the chrysanthemum disk support system through a corner connection component; the corner inclined shed includes two hinged triangular tile plates, and the outer side of the corner inclined shed is detachably connected to the right - angled inclined shed; the corner inclined shed and the right - angled inclined shed are sequentially connected to form an anti - falling inclined shed sleeved on the edge of the chrysanthemum disk support system.

[0009] Preferably, the corner connection component includes two corner connection plates respectively clamped on two chrysanthemum disk devices of the column, and the corner connection plates are clamped on the chrysanthemum disk devices of the chrysanthemum disk support system through a wedge mechanism; a corner telescopic support rod hinged to the middle of the corner inclined shed is hinged on the lower corner connection plate.

[0010] Preferably, the two triangular tile plates of the corner inclined shed are hinged through a rotating shaft assembly.

[0011] Preferably, the rotating shaft assembly includes a rotating shaft hinged to the side edges of two adjacent triangular tile plates. A rotating shaft connecting plate extends downward from the bottom of the rotating shaft. One end of the rotating shaft connecting plate is hinged to a corner connecting plate, and the upper end of the corner telescopic support rod is hinged to the rotating shaft connecting plate.

[0012] Preferably, a rotating shaft connecting profile, a corner clamping profile, and a corner outer profile are respectively arranged on the inner side edge, outer side edge, and outer end edge of the triangular tile plate. The corner clamping profile is provided with a triangular positioning plate for clamping the rotating shaft connecting profile at one end close to the corner connecting plate. A limiting rod is arranged on the corner outer profile, and both ends of the limiting rod are respectively hinged to the free ends of the rotating shaft connecting profile and the corner clamping profile.

[0013] Preferably, the right-angle inclined shed includes at least one rectangular tile plate, and side profiles, outer profiles, and inner profiles are respectively wrapped around the two side edges, outer edge, and inner edge of the rectangular tile plate.

[0014] Preferably, the connection between two adjacent rectangular tile plates of the right-angle inclined shed is movably hinged to a column on the side of the chrysanthemum disc support system through a right-angle connection assembly.

[0015] Preferably, the right-angle connection assembly includes two right-angle connection plates respectively clamped on two chrysanthemum disc devices of the column. The right-angle connection plates are clamped on the chrysanthemum disc devices of the chrysanthemum disc support system through a wedge mechanism. One ends of the side profiles of two adjacent rectangular tile plates close to the chrysanthemum disc support system are hinged to the upper right-angle connection plate.

[0016] Preferably, a right-angle telescopic support rod for supporting the rectangular tile plate is hinged to the bottom of the two side profiles of the rectangular tile plate, and the other end of the right-angle telescopic support rod is hinged to the lower right-angle connection plate or the corner connection plate.

[0017] Preferably, a gap sealing plate is arranged on the upper surface of the connection between two adjacent rectangular tile plates of the right-angle inclined shed.

[0018] Preferably, a plurality of inclined braces are arranged at the bottom of the rectangular tile plate. Both ends of the inclined braces extend obliquely to the side profiles, and both ends of the inclined braces are hinged to the side profiles.

[0019] Preferably, tile plate pressing codes are arranged on the upper surface of the rectangular tile plate, and both ends of the tile plate pressing codes are detachably connected to the frame through U-shaped pins.

[0020] Preferably, a plurality of V-shaped pressing blocks are arranged on the side of the tile plate pressing code facing the tile plate.

[0021] The present utility model has the following advantages compared with the prior art:

[0022] 1. For the anti-falling safety system of the inclined shed of the present utility model, both the right-angle inclined shed and the corner inclined shed are hinged to the chrysanthemum disc support system through the chrysanthemum disc device, and the anti-falling inclined shed sleeving on the edge of the chrysanthemum disc support system is formed by connecting the corner inclined shed and the right-angle inclined shed in sequence. During installation, the construction workers can directly stand inside the chrysanthemum disc support system and lower it by using the suspension rope. This design is simple to operate and convenient to install, and the construction workers do not need to work at high altitude outside the chrysanthemum disc support system, greatly improving its safety performance.

[0023] 2. For the anti-falling safety system of the inclined shed of the present utility model, the corner inclined shed and the right-angle inclined shed are hinged to the chrysanthemum disc device of the chrysanthemum disc support system through the corner connection component and the right-angle connection component, and its wedge mechanism is installed in an inclined pin manner without using screw connection, further improving the installation efficiency.

[0024] 3. For the anti-falling safety system of the inclined shed of the present utility model, there is a tile pressing code on the right-angle inclined shed, which does not require wire punching and fastening, is more convenient to install, and has higher firmness and safety.

[0025] 4. For the anti-falling safety system of the inclined shed of the present utility model, a gap sealing plate is arranged on the upper surface of the connection between two adjacent rectangular tiles of the right-angle inclined shed, so that the inclined shed system achieves the purpose of being seamless, preventing dust from falling from the gap, and further improving the safety performance of the inclined shed system.

[0026] 5. For the anti-falling safety system of the inclined shed of the present utility model, the rectangular tiles of the right-angle inclined shed and the triangular tiles of the corner inclined shed are both spliced by aluminum alloy corrugated plates, making the whole inclined shed system lighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the structural schematic diagram of the present utility model.

[0028] Figure 2 is the bottom structural schematic diagram of the present utility model.

[0029] Figure 3 is Figure 1 the enlarged schematic diagram of part A of

[0030] Figure 4 is Figure 1 the enlarged schematic diagram of part B of

[0031] Figure 5 is Figure 2 the enlarged schematic diagram of part C of

[0032] Figure 6 is the structural schematic diagram of the corner connecting plate.

[0033] Figure 7 It is a structural schematic diagram of a right-angle connecting plate.

[0034] Figure 8 It is a structural schematic diagram of a corner inclined shed installed on a column.

[0035] Figure 9 It is a structural schematic diagram of a right-angle inclined shed.

[0036] Figure 10 It is an installation schematic diagram of a wedge mechanism installed on a column.

[0037] Figure 11 It is a schematic diagram of the installation process of this utility model.

[0038] The numbers shown in the figure are as follows:

[0039] 1 - Chrysanthemum disc support system, 11 - Column, 12 - Cross bar, 13 - Chrysanthemum disc device, 131 - Card interface; 2 - Right-angle inclined shed, 21 - Rectangular tile plate, 22 - Side profile, 23 - Outer profile, 24 - Inner profile, 25 - Right-angle suspension piece, 26 - Diagonal brace, 27 - Right-angle telescopic support rod, 28 - Gap sealing plate, 29 - Tile plate pressing code, 291 - V-shaped pressing block, 3 - Corner inclined shed, 31 - Triangular tile plate, 32 - Rotating shaft assembly, 321 - Rotating shaft, 322 - Rotating shaft connecting plate, 33 - Rotating shaft connecting profile, 34 - Corner clamping profile, 341 - Limit flange, 35 - Corner outer profile, 36 - Triangular positioning plate, 37 - Limit rod, 38 - Corner suspension piece, 39 - Vertical support rod, 4 - Corner connection assembly, 41 - Corner connecting plate, 42 - Corner arc-shaped limit plate, 43 - Corner telescopic support rod, 5 - Right-angle connection assembly, 51 - Right-angle connecting plate, 52 - Right-angle arc-shaped limit plate, 01 - Wedge mechanism, 02 - U-shaped bolt. Specific implementation mode

[0040] To deepen the understanding of this utility model, the following will further elaborate on this utility model in combination with implementation cases and drawings. This utility model can be implemented in the following ways:

[0041] Refer to Figures 1 - 10, An anti-falling safety system for inclined sheds in construction sites, including a chrysanthemum disc support system 1, a right-angle inclined shed 2, and a corner inclined shed 3. The right-angle inclined shed 2 is hinged on the side of the chrysanthemum disc support system 1, and the corner inclined shed 3 is movably arranged at the periphery of the four corners of the chrysanthemum disc support system 1 through a corner connection component 4. The corner inclined shed 3 and the right-angle inclined shed 2 are sequentially connected to form an anti-falling inclined shed sleeved on the edge of the chrysanthemum disc support system 1. Both the right-angle inclined shed 2 and the corner inclined shed 3 are hinged on the chrysanthemum disc support system 1 through a chrysanthemum disc device 13, and the anti-falling inclined shed sleeved on the edge of the chrysanthemum disc support system 1 is formed by sequentially connecting the corner inclined shed 3 and the right-angle inclined shed 2. During installation, construction workers directly stand inside the chrysanthemum disc support system 1 and can lower it using a suspension rope. This design is simple to operate, convenient to install, and construction workers do not need to work at high altitudes outside the chrysanthemum disc support system 1, greatly improving its safety performance.

[0042] Specifically, the chrysanthemum disc support system 1 includes several columns 11 and crossbars 12 distributed in a rectangle. The crossbars 12 are connected to two adjacent columns 11 through a chrysanthemum disc device 13. Several card interfaces 131 for the detachable connection of the wedge mechanism 01 are arranged on the chrysanthemum disc device 13. The wedge mechanism 01 is installed in an inclined manner with a bolt. During assembly, as Figure 10 shown, first pull up the bolt 001 to embed the chrysanthemum disc device 13 on the column 11 into the wedge mechanism 01, and then lower the bolt 001 so that it passes through the card interface 131 of the chrysanthemum disc device 13. There is no need to use screw connection, greatly improving the installation efficiency.

[0043] The sharp corner of the corner inclined shed 3 is hinged on the chrysanthemum disc support system 1. The corner connection component 4 includes two corner connecting plates 41 respectively clamped on the two chrysanthemum disc devices 13 of the column 11. The corner connecting plates 41 are clamped on the chrysanthemum disc devices 13 of the chrysanthemum disc support system 1 through the wedge mechanism 01. A corner arc-shaped limiting plate 42 adapted to the surface of the column 11 is arranged below the wedge mechanism 01 of the corner connecting plate 41, so that the corner connecting plate 41 can be installed on the column 11 stably and firmly, preventing the corner connecting plate 41 from shifting after installation. A corner telescopic support rod 43 hinged to the middle of the corner inclined shed 3 is hinged on the lower corner connecting plate 41. The length of the corner telescopic support rod 43 can be adjusted according to design requirements.

[0044] In order to enable the corner inclined shed 3 to achieve the effect of folding and telescoping, the corner inclined shed 3 includes two hinged triangular tile plates 31. The two triangular tile plates 31 of the corner inclined shed 3 are hinged through a rotating shaft assembly 32. The rotating shaft assembly 32 includes a rotating shaft 321 hinged to the side edges of two adjacent triangular tile plates 31. The bottom of the rotating shaft 321 extends downward with a rotating shaft connecting plate 322. One end of the rotating shaft connecting plate 322 is hinged to the corner connecting plate 41. The upper end of the corner telescopic support rod 43 is hinged to the rotating shaft connecting plate 322, and the other end is hinged to the lower corner connecting plate 41.

[0045] The triangular tile plate 31 includes a number of sequentially connected aluminum alloy corrugated plates, which can make the whole corner inclined shed 3 lighter. The inner side edge, outer side edge and outer end edge of the triangular tile plate 31 are respectively provided with a rotating shaft connecting profile 33, a corner clamping profile 34 and a corner outer profile 35. The corner clamping profile 34 is provided with a triangular positioning plate 36 for clamping with the rotating shaft connecting profile 33 at one end close to the corner connecting plate 41. The corner outer profile 35 is provided with a limiting rod 37. Both ends of the limiting rod 37 are respectively hinged to the free ends of the rotating shaft connecting profile 33 and the corner clamping profile 34. The rotating shaft connecting profile 33, the corner clamping profile 34 and the limiting rod 37 are all provided with grooves for clamping the edge of the triangular tile plate 31 in the direction towards the triangular tile plate 31, so that the triangular tile plate 31 is more firmly installed. The free end of the corner clamping profile 34 and the upper surfaces of both ends of the limiting rod 37 are provided with corner suspension members 38 for the suspension rope to pass through. The bottom of the triangular tile plate 31 is hinged with a vertical support rod 39. Both ends of the vertical support rod 39 are respectively hinged to the midpoints of the triangular positioning plate 36 and the corner outer profile 35, which can increase the firmness of the corner inclined shed 3.

[0046] In order to detachably connect the outer side edge of the corner inclined shed 3 to the right-angled inclined shed 2, the outer side edge of the corner clamping profile 34 is bent downward to form a limiting flange 341 that can be clamped on the side edge of the right-angled inclined shed 2, so that the corner clamping profiles 34 on both sides of the corner inclined shed 3 can be directly clamped on the side edges of the right-angled inclined shed 2.

[0047] The right-angled inclined shed 2 described above includes at least one rectangular tile plate 21. The rectangular tile plate 21 includes a number of aluminum alloy corrugated plates connected in sequence, which can make the whole right-angled inclined shed 2 lighter. In this embodiment, one rectangular tile plate 21 is provided on the right-angled inclined shed 2 on the side where the short side of the chrysanthemum disc support system 1 is located, while the right-angled inclined shed 2 on the side where the long side is located is formed by splicing two rectangular tile plates 21. Specifically, the two side edges, the outer edge and the inner edge of each rectangular tile plate 21 are respectively wrapped with a side profile 22, an outer profile 23 and an inner profile 24. The side profile 22 and the outer profile 23 are connected by a U-shaped pin 02. The upper surface of the free end of the side profile 22 is provided with a right-angled suspension member 25 for the suspension rope to pass through. A number of diagonal braces 26 are provided at the bottom of the rectangular tile plate 21, and both ends of the diagonal braces 26 extend obliquely to the side profile 22. In this embodiment, two parallel diagonal braces 26 are provided at the bottom of the rectangular tile plate 21, and both ends of the diagonal braces 26 are hinged to the side profile 22, which can improve the firmness of the right-angled inclined shed 2.

[0048] The connection between two adjacent rectangular tile plates 21 of the right-angled inclined shed 2 is movably hinged to the column 11 on the side of the chrysanthemum disc support system 1 through a right-angled connection assembly 5. The right-angled connection assembly 5 includes two right-angled connecting plates 51 respectively clamped on two chrysanthemum disc devices 13 of the column 11, and the right-angled connecting plates 51 are clamped on the chrysanthemum disc devices 13 of the chrysanthemum disc support system 1 through a wedge mechanism 01; a right-angled arc-shaped limiting plate 52 adapted to the surface of the column 11 is provided below the wedge mechanism 01 of the right-angled connecting plate 51, so that the right-angled connecting plate 51 can be installed on the column 11 balancedly and firmly, preventing the right-angled connecting plate 51 from shifting after installation.

[0049] In order to keep the right-angled inclined shed 2 in an inclined state after being lowered, one end of the side profiles 22 of two adjacent rectangular tile plates 21 close to the chrysanthemum disc support system 1 is hinged to the upper right-angled connecting plate 51. Right-angled telescopic support rods 27 for supporting the rectangular tile plate 21 are hinged to the bottoms of the two side profiles 22 of the rectangular tile plate 21, and the other ends of the right-angled telescopic support rods 27 are hinged to the lower right-angled connecting plate 51 or the corner connecting plate 41. The right-angled telescopic support rods 27 can be adjusted in length according to the design requirements.

[0050] A detachable gap sealing plate 28 is provided on the upper surface of the connection between two adjacent rectangular tile plates 21 of the right-angled inclined shed 2, so as to achieve the purpose of seamless of the inclined shed system, prevent dust from falling from the gap, and further improve the safety performance of the inclined shed system.

[0051] The upper surface of the rectangular tile plate 21 is provided with a tile plate press code 29. Both ends of the tile plate press code 29 are detachably connected to the frame through U-shaped pins 02. The tile plate press code 29 is provided with a number of V-shaped pressing blocks 291 on the side facing the tile plate. The shape of the V-shaped pressing blocks 291 is adapted to the wave shape of the aluminum alloy corrugated plate. With this design, the tile plate press code 29 is used in cooperation with the diagonal brace 26 to press the rectangular tile plate 21 tightly, eliminating the need for iron wire drilling and fastening, making the installation more convenient, and having higher firmness and safety.

[0052] The installation method of the above-mentioned anti-falling safety system for the inclined shed on the construction site refers to Figure 11 , including the following steps:

[0053] A1. Use the chrysanthemum disc device 13 to build the column 11 and the cross bar 12 into a chrysanthemum disc support system 1 distributed in a rectangle. The cross bar 12 connects two adjacent columns 11. In this embodiment, 6 columns 11 are provided, and a chrysanthemum disc device 13 is arranged on the column 11 every 500 mm. A number of cross bars 12 are connected to the 6 columns 11 through the chrysanthemum disc device 13 to build the chrysanthemum disc support system 1.

[0054] A2. Install the right-angle connecting plate 51 of the right-angle connecting component 5 on the column 11 on the long side of the chrysanthemum disc support system 1, that is, buckle the wedge mechanism 01 on the right-angle connecting plate 51 on the chrysanthemum disc device 13 of the column 11, and make the right-angle arc-shaped limiting plate 52 abut against the circumferential side surface of the column 11; install the corner connecting plate 41 of the corner connecting component 4 on the columns 11 corresponding to the four corners of the chrysanthemum disc support system 1, that is, buckle the wedge mechanism 01 on the corner connecting plate 41 on the chrysanthemum disc device 13 of the column 11, and make the corner arc-shaped limiting plate 42 abut against the circumferential side surface of the column 11; the right-angle connecting plate 51 and the corner connecting plate 41 are on the same horizontal plane, so that the subsequent right-angle inclined shed 2 and corner inclined shed 3 can be spliced in sequence;

[0055] A3. Assemble the right-angle inclined shed 2. Tie one end of the lifting rope to the right-angle suspension member 25 of the side profile 22 and the other end to the column 11, and suspend the right-angle inclined shed 2 on the four sides of the chrysanthemum disc support system 1. First, hinge one end of the right-angle inclined shed 2 to the right-angle connecting plate 51 or the corner connecting plate 41, then hinge the lower end of the right-angle telescopic support rod 27 to the right-angle connecting plate 51 or the corner connecting plate 41 located below, and finally loosen the lifting rope and lower the right-angle inclined shed 2;

[0056] A4. Assemble the corner inclined shed 3. First, hinge one end where the sharp corner of the corner inclined shed 3 is located on the upper corner connecting plate 41. Tie one end of a lifting rope to the corner suspension member 38 and the other end to the column 11. Suspend the corner inclined shed 3 on the columns 11 corresponding to the four corners of the chrysanthemum disc support system 1 respectively, and hinge the lower end of the corner telescopic support rod 43 on the lower corner connecting plate 41. Finally, loosen the lifting rope and lower the corner inclined shed 3 so that the corner clamping profiles 34 on both sides of the corner inclined shed 3 are clamped on both sides of the right-angle inclined shed 2.

[0057] In the assembly of the corner inclined shed 3 in step A4 described above, it includes the following steps:

[0058] B1. First, hinge the two shaft connecting profiles 33 of the corner inclined shed 3 with the shaft assembly 32. Then, hinge one end of the shaft assembly 32 on the upper corner connecting plate 41. Assemble the triangular positioning plate 36 with the corner clamping profile 34, and then insert the end of the corner clamping profile 34 with the triangular positioning plate 36 into the shaft connecting profile 33 and at the same time insert it into the corner connecting plate 41.

[0059] B2. Connect the two ends of the corner outer profile 35 through the U-shaped pin 02 and hinge them on the free ends of the corner clamping profile 34 and the corner outer profile 35 respectively.

[0060] B3. Hinge the two ends of the vertical support rod 39 on the midpoints of the triangular positioning plate 36 and the corner outer profile 35 respectively so that it can support the triangular roof plate 31.

[0061] B4. Put the triangular roof plates 31 in sequence. Finally, install the limit rod 37 and hinge the two ends of the limit rod 37 on the free ends of the shaft connecting profile 33 and the corner clamping profile 34 respectively.

[0062] The anti-falling safety system of the inclined shed of the present utility model does not require construction workers to work at heights, and is simple in operation and convenient in installation, and is suitable for wide application and promotion.

[0063] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-falling safety system for inclined sheds at construction sites, characterized in that, Comprising: A chrysanthemum plate support system (1), the chrysanthemum plate support system (1) comprising a plurality of columns (11) and crossbars (12) distributed in a rectangular pattern, and the crossbars (12) connecting two adjacent columns (11) through a chrysanthemum disc device (13); A right-angled inclined shed (2), the right-angled inclined shed (2) being hinged to the side surface of the chrysanthemum plate support system (1); and, A corner inclined shed (3), the corner inclined shed (3) being movably arranged at the periphery of the four corners of the chrysanthemum plate support system (1) through a corner connection assembly (4); the corner inclined shed (3) comprising two hinged triangular tile plates (31), and the outer side edge of the corner inclined shed (3) being detachably connected to the right-angled inclined shed (2); the corner inclined shed (3) and the right-angled inclined shed (2) being sequentially connected to form a fall-prevention inclined shed sleeved on the edge of the chrysanthemum plate support system (1).

2. The anti-falling safety system for the inclined shed used at the construction site according to claim 1, characterized in that, The corner connection assembly (4) comprises two corner connection plates (41) respectively clamped on two chrysanthemum disc devices (13) of the column (11), and the corner connection plates (41) being clamped on the chrysanthemum disc device (13) of the chrysanthemum plate support system (1) through a wedge mechanism (01); a corner telescopic support rod (43) hinged to the middle of the corner inclined shed (3) is hinged on the lower corner connection plate (41).

3. The anti-falling safety system for inclined sheds used in construction sites according to claim 2, characterized in that, The two triangular tile plates (31) of the corner inclined shed (3) are hinged through a rotating shaft assembly (32), the rotating shaft assembly (32) comprising a rotating shaft (321) hinged to the side edges of two adjacent triangular tile plates (31), the bottom of the rotating shaft (321) extending downward with a rotating shaft connection plate (322), one end of the rotating shaft connection plate (322) being hinged to the corner connection plate (41), and the upper end of the corner telescopic support rod (43) being hinged to the rotating shaft connection plate (322).

4. The anti-falling safety system for inclined sheds used in construction sites according to claim 3, characterized in that, The inner side edge, outer side edge and outer end edge of the triangular tile plate (31) are respectively provided with a rotating shaft connection profile (33), a corner clamping profile (34) and a corner outer profile (35); a triangular positioning plate (36) for clamping with the rotating shaft connection profile (33) is provided at one end of the corner clamping profile (34) close to the corner connection plate (41); a limiting rod (37) is provided on the corner outer profile (35), and the two ends of the limiting rod (37) are respectively hinged to the free ends of the rotating shaft connection profile (33) and the corner clamping profile (34).

5. A safety anti-falling system for inclined sheds on construction sites according to any one of claims 2-4, characterized in that, The right-angled inclined shed (2) comprises at least one rectangular tile plate (21), and side profiles (22), outer profiles (23) and inner profiles (24) are respectively wrapped around the two side edges, outer edge and inner edge of the rectangular tile plate (21).

6. The anti-falling safety system for inclined sheds used in construction sites according to claim 5, wherein, The connection between two adjacent rectangular tile plates (21) of the right-angled inclined shed (2) is movably hinged to a column (11) on the side of the chrysanthemum disc support system (1) through a right-angled connection assembly (5); the right-angled connection assembly (5) includes two right-angled connecting plates (51) respectively clamped on two chrysanthemum disc devices (13) of the column (11), and the right-angled connecting plate (51) is clamped on the chrysanthemum disc device (13) of the chrysanthemum disc support system (1) through a wedge mechanism (01); one end of the side profiles (22) of two adjacent rectangular tile plates (21) close to the chrysanthemum disc support system (1) is hinged to the upper right-angled connecting plate (51).

7. The anti-falling safety system for inclined sheds used in construction sites according to claim 6, characterized in that, Right-angled telescopic support rods (27) for supporting the rectangular tile plate (21) are hinged to the bottoms of the two side profiles (22) of the rectangular tile plate (21), and the other ends of the right-angled telescopic support rods (27) are hinged to the lower right-angled connecting plate (51) or the corner connecting plate (41).

8. A safety anti-falling system for inclined sheds on construction sites according to claim 5, characterized in that, A gap sealing plate (28) is arranged on the upper surface of the connection between two adjacent rectangular tile plates (21) of the right-angled inclined shed (2).

9. A safety anti-falling system for inclined sheds used in construction sites according to claim 5, characterized in that, A number of inclined braces (26) are arranged at the bottom of the rectangular tile plate (21), and both ends of the inclined braces (26) extend obliquely to the side profiles (22), and both ends of the inclined braces (26) are hinged to the side profiles (22).

10. The anti-falling safety system for inclined sheds used in construction sites according to claim 5, characterized in that, A tile plate pressing code (29) is arranged on the upper surface of the rectangular tile plate (21), and a number of V-shaped pressing blocks (291) are arranged on the side of the tile plate pressing code (29) facing the tile plate.

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