Turnover tool type overhanging protective shed

Abstract

The utility model discloses a turnover tool type overhanging protective shed which comprises a main body framework, a safety protection device arranged on the main body framework and used for blocking objects falling from high altitudes, and a protective shed fixing device arranged on the main body framework and used for fixing the main body framework and a building structure. The main body framework comprises a horizontal overhanging frame used for installing the safety protection device, a reverse eave fixedly connected to the edge of the horizontal overhanging frame, and a keel frame fixedly connected with the horizontal overhanging frame in the vertical direction. At least two keel frames are arranged, and protective shed fixing devices are arranged on the keel frames. Hoisting parts matched with a tower crane for turnover are symmetrically arranged on the left and right sides of the main body framework; the protective shed can be welded and assembled on the ground, is safe and reliable, can be used in a turnover mode without being disassembled, and achieves the attractive effect by increasing the height of the overhanging reverse eave while guaranteeing safety protection and achieving measures such as advertisement posting and the like.

Description

[Technical field]

[0001] The utility model relates to the technical field of high-altitude construction safety, in particular to a revolving tool-type cantilevered protective shed. [Background technology]

[0002] Protective sheds are an important safety protection facility in the field of construction. With the development of construction technology and the improvement of safety standards, the use scenarios of protective sheds have gradually increased, and they have become a necessity for super-high-rise construction. Under the existing technology, conventional steel pipe cantilevered protective sheds are usually used. This type of protective shed has a short horizontal protection distance. As the floors gradually rise, the protection distance is insufficient, and workers are required to set up it at high altitudes, which is troublesome to operate and poses safety hazards. Secondly, as the construction progresses, the turnover of the protective shed is very inconvenient. In addition, during the opening of the owner's exhibition area, the facade effect of the ordinary protective shed is poor and cannot meet the needs of business promotion. [Utility Model Content]

[0003] In order to solve the above problems, the utility model proposes a recyclable tool-type cantilevered protective shed.

[0004] The utility model is realized by the following technical solutions:

[0005] A rotatable tool-type cantilevered protective shed, comprising a main frame, a safety protection device arranged on the main frame for blocking falling objects from high altitudes, and a protective shed fixing device arranged on the main frame for fixing it to a building structure. The main frame comprises a horizontal cantilever frame for installing the safety protection device, a reverse eaves fixedly connected to the horizontal cantilever frame and having the function of blocking objects and posting advertisements, and a keel frame fixedly connected to the horizontal cantilever frame; at least two keel frames are arranged and the protective shed fixing device is arranged on the keel frame; hoisting parts cooperating with the turnover of a tower crane are respectively arranged on the left and right sides of the main frame; a unloading steel wire rope is connected to the reverse eaves and has one end fixed to a floor above the protective shed installation floor.

[0006] A recyclable tool-type cantilever protective shed as described above, wherein the horizontal cantilever frame is composed of a certain number of longitudinal bars parallel to each other and perpendicular to the wall direction, two long cross bars parallel to the wall width direction, and a certain number of short cross bars parallel to the long cross bars, which are connected and welded; the longitudinal and transverse ends of the horizontal cantilever frame are formed by welding the two longitudinal bars and the two long cross bars end to end; the long cross bars parallel to each other and welded to the longitudinal bars are equidistantly arranged in the horizontal cantilever frame; the short cross bars parallel to the long cross bars and welded to the longitudinal bars are arranged in the horizontal cantilever frame.

[0007] As described above, a recyclable tool-type cantilever protective shed, the keel frame is composed of vertical poles perpendicular to the horizontal cantilever frame, diagonal rods welded to the vertical poles and with the welding points being the respective upper end points, and top support rods welded to the lower end points of the vertical poles and welded to the diagonal rods; the lower end points of the vertical poles and the diagonal rods are respectively welded to the long cross bars at both ends of the cantilever length direction of the horizontal cantilever frame.

[0008] As described above, a recyclable tool-type cantilever protective shed, the reverse eaves is provided with a horizontal connecting rod welded to the diagonal rod for reinforcing the diagonal rod; the reverse eaves are provided with a number of steel wire rope connectors greater than or equal to 3 at equal intervals; the height of the reverse eaves is greater than or equal to 300 mm.

[0009] The above-mentioned reusable tool-type cantilevered protective shed has a footboard on the reverse eaves that is of the same height as the eaves and is used for posting promotional advertisements and safety protection.

[0010] In the above-mentioned recyclable tool-type cantilever protective shed, the safety protection device is a galvanized steel cover plate.

[0011] As described above, in a reusable tool-type cantilevered protective shed, the rods constituting the main frame are all galvanized square tubes with a cross-section of 50mm*50mm.

[0012] A recyclable tool-type cantilevered protective shed as described above, when the installation node of the protective shed fixing device is at the gable position of the building, the protective shed fixing device includes two longitudinal fixing rods, a vertical fixing rod and a latch; the two longitudinal fixing rods are respectively welded to the diagonal rod and the vertical rod along the left and right sides on the same horizontal plane; the vertical fixing rod is overlapped in the middle of the two longitudinal fixing rods, the length of the vertical fixing rod is greater than the diameter of the reserved opening of the gable, and the longitudinal fixing rod and the vertical fixing rod are provided with corresponding latch holes; the longitudinal fixing rod extends into the building through the reserved opening of the gable, and cooperates with the vertical fixing rod provided in the building through the latch to form a clamping fixation with the building structure.

[0013] A recyclable tool-type cantilevered protective shed as described above, when the installation node of the protective shed fixing device is at the position of the bathroom window of the building, the protective shed fixing device includes two longitudinal fixing rods, one vertical fixing rod and one transverse fixing rod; the two longitudinal fixing rods are respectively welded to the diagonal rod and the vertical rod along the left and right sides on the same horizontal plane, and the vertical fixing rod is welded between the two longitudinal fixing rods; the two ends of the transverse fixing rod are transversely fixed to the reserved hole of the bathroom window by a clamp, so that the longitudinal fixing rod and the vertical fixing rod are clamped and fixed to the building structure.

[0014] As described above, a recyclable tool-type cantilevered protective shed, when the installation node of the protective shed fixing device is at the balcony or bay window position of the building, the protective shed fixing device is provided with at least two, and the protective shed fixing device includes two longitudinal fixing rods, one vertical fixing rod and a transverse tie rod; the two longitudinal fixing rods are respectively welded to the diagonal rod and the vertical rod along the left and right sides on the same horizontal plane, and the vertical fixing rod is welded between the two longitudinal fixing rods; the transverse tie rod is welded to the two adjacent vertical fixing rods to strengthen the force strength of the frame, and cooperates with the longitudinal fixing rod and the vertical fixing rod to form a clamping fixation with the building structure.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The protective scaffolding can be welded and assembled on the ground, and can be installed with the assistance of a tower crane. Compared with the erection of a steel pipe cantilever frame, it reduces high-altitude operations, and the entire installation process is convenient, fast and safe;

[0017] 2. Compared with ordinary steel pipe protection sheds, the cantilever length is effectively lengthened, achieving better protection effect in actual use;

[0018] 3. The installation can be carried out on the upper floors with the help of tower crane. The installation part is connected with the building structure and fixed with unloading wire rope. It is safe and reliable and can be used in rotation without disassembly.

[0019] 4. By increasing the height of the cantilevered eaves, while ensuring safety protection, measures such as posting advertising cloth can be implemented to ensure the aesthetic effect of the facade.

Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0021] Figure 1 It is a top view of the utility model;

[0022] Figure 2 It is a cross-sectional schematic diagram of the utility model at the gable part of a building;

[0023] Figure 3 For the utility model Figure 2 A large sample of the structure in the middle;

[0024] Figure 4 It is a cross-sectional schematic diagram of the utility model in the bathroom part of a building;

[0025] Figure 5 For the utility model Figure 4 A large sample of the structure of medium B;

[0026] Figure 6 It is a cross-sectional schematic diagram of the utility model at the balcony part of a building;

[0027] Figure 7 It is a cross-sectional schematic diagram of the utility model at the bay window of a building;

[0028] Figure 8 For the utility model Figure 6 and Figure 7 A large-scale image of the C structure. [Specific implementation method]

[0029] Specific embodiments, such as Figures 1 to 8 The present invention discloses a rotatable tool-type cantilevered protective shed, comprising a main frame 1, a safety protection device 2 arranged on the main frame 1 for blocking falling objects from high altitude, and a protective shed fixing device 3 arranged on the main frame 1 for fixing the main frame 1 to a building structure, characterized in that: the main frame 1 comprises a horizontal cantilevered frame 11 for installing the safety protection device 2, a reverse eaves 12 fixedly connected to the horizontal cantilevered frame 11 and having the function of blocking objects and posting advertisements, and a keel frame 13 fixedly connected to the horizontal cantilevered frame 11; at least two keel frames 13 are arranged and the protective shed fixing device 3 is arranged on the keel frame 13; the left and right sides of the main frame 1 are respectively provided with hoisting parts 4 for cooperating with the turnover of the tower crane. In this embodiment, the hoisting part 4 adopts a galvanized round steel lifting ring welded and fixed on the frame body, and cooperates with the tower crane to complete the installation and turnover of the protective shed, which is convenient, fast and safe; the reverse eaves 12 is connected to a unloading steel wire rope 5 with one end fixed to the upper floor of the protective shed installation floor, so as to reinforce the entire protective shed.

[0030] Preferably, the horizontal cantilever frame 11 is composed of a certain number of longitudinal bars 111 parallel to each other and perpendicular to the wall direction, two long cross bars 112 parallel to the wall width direction, and a certain number of short cross bars 113 parallel to the long cross bars 112, which are connected and welded. The length of the longitudinal bar 111 determines the cantilever length. In this embodiment, a longitudinal bar with a length greater than or equal to 3000 mm is used, which effectively lengthens the cantilever length compared to ordinary steel protective sheds, and achieves better safety protection effects in actual use. In addition, the length of the long cross bar 112 depends on the lateral length of the tower wall structure, so that the lateral protection range of the protective shed is the same as that of the tower wall structure. Adapt to the tower wall; the longitudinal and transverse ends of the horizontal cantilever frame 11 are formed by welding the two longitudinal rods 111 and the two long cross rods 112 end to end; the horizontal cantilever frame 11 is equidistantly provided with long cross rods 112 parallel to each other and welded to the longitudinal rods 111; the horizontal cantilever frame 11 is provided with short cross rods 113 parallel to the long cross rods 112 and welded to the longitudinal rods 111. Compared with the conventional protective shed erected with steel pipe fasteners, the assembly and welding can be completed on the ground, which greatly reduces the safety risk. In addition, the integrated frame formed by welding also improves the stability of the protective shed.

[0031] Preferably, the keel frame 13 is composed of a vertical pole 131 perpendicular to the horizontal cantilever frame 11, a diagonal rod 132 welded to the vertical pole 131 and with the welding point being the respective upper end points, and a top support rod 133 welded to the lower end point of the vertical pole 131 and welded to the diagonal rod 132; the lower end points of the vertical pole 131 and the diagonal rod 132 are respectively welded to the long cross bar 112 at both ends of the cantilever length direction of the horizontal cantilever frame 11, so that the keel frame 13 and the horizontal cantilever frame 11 present a triangular structure from the side, thereby enhancing the stability of the protective shed.

[0032] Preferably, the reverse eaves 12 is provided with a horizontal connecting rod 121 welded to the diagonal rod 132 for reinforcing the diagonal rod 132; the reverse eaves 12 is equidistantly provided with a number greater than or equal to 3 steel wire rope connectors 122 for fixing the unloading steel wire rope 5, one end of the unloading steel wire rope 5 is fixed to the upper floor of the protective shed installation floor, and the other end is fixed and tied to the steel wire rope connector 122, thereby improving the safe bearing performance of the protective shed; the height of the reverse eaves 12 is greater than or equal to 300 mm, and measures such as posting advertising cloth can be implemented to ensure the aesthetic effect of the facade, while also ensuring safety protection.

[0033] Preferably, the safety protection device 2 is a galvanized steel cover plate, so that the protection shed as a whole has higher safety strength and lower deadweight load than conventional protection sheds.

[0034] Preferably, the rods of the main frame 1 are all galvanized square tubes with a cross-section of 50mm*50mm. Compared with the round rods used in conventional protective sheds, they have a larger effective welding area and are easier to assemble.

[0035] Preferably, when the installation node of the protective shed fixing device 3 is at the gable position of the building, the protective shed fixing device 3 includes two longitudinal fixing rods 31, a vertical fixing rod 32 and a latch 33; the two longitudinal fixing rods 31 are welded to the diagonal rod 132 and the vertical rod 131 along the left and right sides respectively on the same horizontal plane; the vertical fixing rod 32 is overlapped in the middle of the two longitudinal fixing rods 31, the length of the vertical fixing rod 32 is greater than the diameter of the reserved opening of the gable, and the longitudinal fixing rod 31 and the vertical fixing rod 32 are provided with one-to-one corresponding latch holes; the longitudinal fixing rod 31 extends into the building through the reserved opening of the gable, and cooperates with the vertical fixing rod 32 arranged in the building through the latch 33 to form a snap-fit ​​fixation with the building structure.

[0036] Furthermore, when the installation node of the protective shed fixing device 3 is at the bathroom window position of the building, the protective shed fixing device 3 includes two longitudinal fixing rods 31, a vertical fixing rod 32 and a transverse fixing rod 34; the two longitudinal fixing rods 31 are respectively welded to the diagonal rod 132 and the vertical rod 131 along the left and right sides on the same horizontal plane, and the vertical fixing rod 32 is welded between the two longitudinal fixing rods 31; the two ends of the transverse fixing rod 34 are transversely fixed to the reserved hole of the bathroom window through a clamp, so that the longitudinal fixing rod 31 and the vertical fixing rod 32 are clamped and fixed to the building structure.

[0037] Furthermore, when the installation node of the protective shed fixing device 3 is at the balcony or bay window position of the building, the protective shed fixing device 3 is provided with at least two, and the protective shed fixing device 3 includes two longitudinal fixing rods 31, one vertical fixing rod 32 and a transverse tie rod 35; the two longitudinal fixing rods 31 are respectively welded to the diagonal rod 132 and the vertical rod 131 along the left and right sides on the same horizontal plane, and the vertical fixing rod 32 is welded between the two longitudinal fixing rods 31; the transverse tie rod 35 is welded to the two adjacent vertical fixing rods 32 to strengthen the force strength of the frame, and cooperate with the longitudinal fixing rod 31 and the vertical fixing rod 32 to form a clamping fixation with the building structure.

[0038] Furthermore, for the protective shed fixing device 3 mentioned above in the present embodiment for installing nodes at different building locations, it should be known that since the protective shed is erected around the tower, the installation position of the protective shed is different according to the changes in the wall contour, and accordingly there are also various combinations of the protective shed fixing device 3. Generally speaking, a single protective shed is provided with more than or equal to two protective shed fixing devices 3 to ensure that the protective shed is fixed to the building structure safely and reliably.

[0039] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. At the same time, due to different industry names, it is not limited to the above names, nor is it limited to English names. Any method, structure, etc. similar to or identical to the method, structure, etc. of the utility model, or a number of technical deductions or replacements made on the premise of the concept of the utility model, shall be regarded as the protection scope of the utility model.

Claims

1. A reusable tool-type cantilevered protective shed, comprising a main frame (1), a safety protection device (2) arranged on the main frame (1) for blocking falling objects from high altitude, and a protective shed fixing device (3) arranged on the main frame (1) for fixing it to a building structure, characterized in that: The main frame (1) comprises a horizontal cantilever frame (11) for installing the safety protection device (2), a reverse eaves (12) fixedly connected to the horizontal cantilever frame (11) and having the function of blocking objects and posting advertisements, and a keel frame (13) fixedly connected to the horizontal cantilever frame (11); at least two keels (13) are arranged and the keel frame (13) is provided with the protection shed fixing device (3); the left and right sides of the main frame (1) are respectively provided with a hoisting part (4) for cooperating with the tower crane; the reverse eaves (12) is connected to a unloading steel wire rope (5) with one end fixed to a layer above the protection shed installation floor.

2. The recyclable tool-type cantilevered protective shed according to claim 1 is characterized in that: The horizontal cantilever frame (11) is composed of a certain number of longitudinal bars (111) parallel to each other and perpendicular to the wall direction, two long cross bars (112) parallel to the wall width direction, and a certain number of short cross bars (113) parallel to the long cross bars (112) connected and welded together; the longitudinal and transverse ends of the horizontal cantilever frame (11) are formed by welding two longitudinal bars (111) and two long cross bars (112) connected end to end; the long cross bars (112) parallel to each other and welded to the longitudinal bars (111) are arranged equidistantly in the horizontal cantilever frame (11); and the short cross bars (113) parallel to the long cross bars (112) and welded to the longitudinal bars (111) are arranged in the horizontal cantilever frame (11).

3. The recyclable tool-type cantilevered protective shed according to claim 2 is characterized in that: The keel frame (13) is composed of a vertical pole (131) perpendicular to the horizontal cantilever frame (11), a diagonal brace (132) welded to the vertical pole (131) and with the welding point being the upper end point of each pole, and a top support pole (133) welded to the lower end point of the vertical pole (131) and welded to the diagonal brace (132); the lower end points of the vertical pole (131) and the diagonal brace (132) are respectively welded to the long cross bars (112) at both ends of the cantilever length direction of the horizontal cantilever frame (11).

4. The recyclable tool-type cantilevered protective shed according to claim 3 is characterized in that: The reverse eaves (12) are provided with a horizontal connecting rod (121) welded to the inclined rod (132) for reinforcing the inclined rod (132); the reverse eaves (12) are provided with a number greater than or equal to 3 steel wire rope connectors (122) for fixing the unloading steel wire rope (5) at equal intervals; the height of the reverse eaves (12) is greater than or equal to 300 mm.

5. The recyclable tool-type cantilevered protective shed according to claim 4 is characterized in that: The reverse eaves (12) are provided with a footboard (123) of the same height as the reverse eaves (12) for posting promotional advertisements and for safety protection.

6. The recyclable tool-type cantilevered protective shed according to claim 5, characterized in that: The safety protection device (2) is a galvanized steel cover plate.

7. The recyclable tool-type cantilevered protective shed according to claim 6 is characterized in that: The rods constituting the main frame (1) are all galvanized square tubes with a cross-section of 50mm*50mm.

8. The recyclable tool-type cantilevered protective shed according to claim 7, characterized in that: When the installation node of the protection shed fixing device (3) is at the gable position of the building, the protection shed fixing device (3) comprises two longitudinal fixing rods (31), one vertical fixing rod (32) and a latch (33); the two longitudinal fixing rods (31) are respectively welded to the diagonal rod (132) and the vertical rod (131) along the left and right sides on the same horizontal plane; the vertical fixing rod (32) is overlapped between the two longitudinal fixing rods (31), the length of the vertical fixing rod (32) is greater than the diameter of the reserved opening of the gable, and the longitudinal fixing rod (31) and the vertical fixing rod (32) are provided with corresponding latch holes; the longitudinal fixing rod (31) extends into the building through the reserved opening of the gable, and cooperates with the vertical fixing rod (32) provided in the building through the latch (33) to form a snap-fit ​​fixation with the building structure.

9. The recyclable tool-type cantilevered protective shed according to claim 7, characterized in that: When the installation node of the protective shed fixing device (3) is at the position of the bathroom window of the building, the protective shed fixing device (3) comprises two longitudinal fixing rods (31), one vertical fixing rod (32) and one transverse fixing rod (34); the two longitudinal fixing rods (31) are respectively welded to the inclined rod (132) and the vertical rod (131) along the left and right sides on the same horizontal plane, and the vertical fixing rod (32) is welded between the two longitudinal fixing rods (31); the two ends of the transverse fixing rod (34) are transversely fixed to the reserved opening of the bathroom window by means of a clamp, so that the longitudinal fixing rod (31) and the vertical fixing rod (32) are clamped and fixed to the building structure.

10. The recyclable tool-type cantilevered protective shed according to claim 7, characterized in that: When the installation node of the protective shed fixing device (3) is located at a balcony or bay window of a building, the protective shed fixing device (3) is provided with at least two, and the protective shed fixing device (3) includes two longitudinal fixing rods (31), one vertical fixing rod (32) and a transverse tie rod (35); the two longitudinal fixing rods (31) are respectively welded to the diagonal tie rod (132) and the vertical rod (131) along the left and right sides on the same horizontal plane, and the vertical fixing rod (32) is welded between the two longitudinal fixing rods (31); the transverse tie rod (35) is welded to the two adjacent vertical fixing rods (32) to strengthen the force strength of the frame, and cooperates with the longitudinal fixing rod (31) and the vertical fixing rod (32) to form a clamping fixation with the building structure.

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