Combined scaffold structure

Abstract

The utility model discloses a combined scaffold structure, belongs to the technical field of scaffold building, and aims to solve the problems that the building height of an existing scaffold is limited, a scaffold stacking structure is damaged by a part of protruding building bodies, and the overall stability of the scaffold is affected. The structure further comprises an I-shaped steel overhanging unit, N inclined supporting units and N overturn-preventing units, N is a positive integer, the I-shaped steel overhanging unit is arranged above a protruding object of the outer wall of the building body, and each inclined supporting unit in the N inclined supporting units is arranged between every two adjacent floors in the building body structure. Each overturn-preventing unit in the N overturn-preventing units is correspondingly arranged at the top of the corresponding floor, the ultrahigh scaffold structure is mainly used for being built in building construction, meanwhile, the scaffold structure can adapt to the shape and the contour of the outer wall of a building through I-steel overhanging, and therefore the requirement for stable arrangement of the scaffold is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolding construction, and in particular relates to a combined scaffolding structure. Background Art

[0002] The scaffolding structure is an important auxiliary construction device when the building is constructed. The existing scaffolding construction requirement is that it can be built up to 20 meters. For scaffolding structures exceeding 20 meters, it is necessary to carry out layered processing, and add a temporary support structure connected to the building between the two layers of scaffolding as the carrier of the scaffolding. The scaffolding on the upper layer needs to rely on the temporary support structure for construction. The existing residential building style is usually an 8-story building structure with a maximum height of about 32 meters. According to the existing scaffolding construction requirements, it is necessary to adopt a double-layer scaffolding design and construct a temporary support at the height of the 4-story building as the carrier of the upper scaffolding. The construction of temporary supports in this arrangement wastes construction time and is very time-consuming in subsequent construction. At the end of the construction, it needs to be demolished, which increases the construction cost. In addition, some buildings have special exterior designs, and some buildings protrude from the surface of the building, which makes it difficult to build and support the scaffolding. Traditional scaffolding supports rely on the bottom support to be fastened to the ground, and are stacked layer by layer by horizontal steel pipes, vertical steel pipes and inclined steel pipes. The protruding part of the building will destroy the original stacking structure of the scaffolding body and affect the overall installation stability of the scaffolding. Therefore, it is in line with actual needs to develop a combined scaffolding structure to solve the problem of height limitations of existing scaffolding construction and the problem that some protruding buildings destroy the scaffolding stacking structure and affect the overall stability of the scaffolding. Utility Model Content

[0003] In order to solve the problem of the height limitation of the existing scaffolding and the problem that the partially protruding building body destroys the scaffolding stacking structure and affects the overall stability of the scaffolding, the utility model provides a transition joint for connecting a straight pipe with a corrugated pipe;

[0004] A combined scaffolding structure, the scaffolding structure comprises a scaffolding body, the scaffolding body is installed on the ground outside the building, the scaffolding structure also comprises an I-beam cantilever unit, N diagonal bracing units and N anti-overturning units, N is a positive integer, the I-beam cantilever unit is arranged above the protrusion of the building outer wall, and one end of the I-beam cantilever unit is fixedly connected to the building, the scaffolding body is erected on the I-beam cantilever unit, and a plurality of horizontal steel pipes in the scaffolding body are detachably connected to the I-beam cantilever unit, each of the N diagonal bracing units is arranged between two adjacent floors in the building structure, one end of each diagonal bracing unit is fixedly connected to the floor located on the upper floor, and the other end of each diagonal bracing unit is detachably connected to a horizontal steel pipe corresponding to the floor located on the lower floor, each of the N anti-overturning units is correspondingly arranged at the top of a floor, and one end of each anti-overturning unit is fixedly connected to the floor located there, and the other end of each anti-overturning unit is detachably connected to a vertical steel pipe corresponding to the horizontal level;

[0005] Furthermore, the I-beam cantilever unit includes a plurality of I-beam cantilever assemblies, which are arranged in sequence along the width direction of the stairs, one end of each I-beam cantilever assembly is fixedly connected to the building body, the scaffolding body is erected on the plurality of I-beam cantilever assemblies, and the top of each I-beam cantilever assembly is detachably connected to the corresponding horizontal steel pipe;

[0006] Further, the I-beam cantilever assembly comprises an I-beam, an embedded plate, a connecting plate, two reinforcing ribs and a plurality of locking buckles, a plurality of No. 1 embedded cones are provided on one side of the embedded plate, each No. 1 embedded cone is arranged perpendicular to the building body, and one end of each No. 1 embedded cone is integrally formed with the embedded plate, the embedded plate is fixedly connected to the building body through the plurality of No. 1 embedded cones, the connecting plate is arranged on the other side of the embedded plate, and the connecting plate is detachably connected to the embedded plate by four bolts, the I-beam is arranged on the side of the connecting plate away from the embedded plate, and one end of the I-beam is fixedly connected to the connecting plate, the two reinforcing ribs are symmetrically arranged at the bottom of the I-beam, and the top of each reinforcing rib is fixedly connected to the bottom of the I-beam, one end of each reinforcing rib is fixedly connected to the side of the connecting plate away from the embedded plate, a plurality of locking buckles are equidistantly arranged on the top of the I-beam in the length extension direction of the I-beam, and each locking buckle is detachably connected to the I-beam by two locking bolts, and each horizontal steel pipe is detachably connected to the I-beam by a locking buckle;

[0007] Furthermore, the diagonal bracing unit comprises a plurality of diagonal bracing assemblies, which are arranged in sequence along the width direction of the stairs, one end of each diagonal bracing assembly is fixedly connected to the building body, and the other end of each diagonal bracing assembly is detachably connected to a horizontal steel pipe corresponding to the level of the floor slab located at the lower level;

[0008] Further, the diagonal brace assembly comprises an upper fixing piece, a horizontal steel pipe locking buckle and a diagonal brace steel wire rope, a plurality of No. 2 embedded cones are provided on one side of the upper fixing piece, each No. 2 embedded cone is vertically arranged with the upper floor slab, and one end of each No. 2 embedded cone is integrally formed with the upper fixing piece, the upper fixing piece is fixedly connected to the floor slab located on the upper layer through the plurality of No. 2 embedded cones, a No. 1 connecting ear is fixedly connected to the other side of the upper fixing piece, the horizontal steel pipe locking buckle is detachably connected to a horizontal steel pipe horizontally corresponding to the floor slab located on the lower layer, a No. 2 connecting ear is fixedly connected to the top of the horizontal steel pipe locking buckle, the diagonal brace steel wire rope is arranged between the upper fixing piece and the horizontal steel pipe locking buckle, and one end of the diagonal brace steel wire rope is detachably connected to the No. 1 connecting ear on the upper fixing piece, and the other end of the diagonal brace steel wire rope is detachably connected to the No. 2 connecting ear on the horizontal steel pipe locking buckle;

[0009] Furthermore, the anti-overturning unit includes a plurality of anti-overturning components, which are arranged in sequence along the width direction of the stairs, one end of each anti-overturning component is fixedly connected to the building body, and the other end of each anti-overturning component is detachably connected to a vertical steel pipe corresponding to the horizontal direction;

[0010] Furthermore, the anti-overturning assembly includes a vertical support rod, a horizontal support rod and a plurality of cross-connected locking buckle structures, the vertical support rod is inserted on the top of the floor slab along the vertical direction, the horizontal support rod is arranged on one side of the vertical support rod, and the horizontal support rod and the vertical support rod are arranged in a cross shape, the horizontal support rod and the vertical support rod are welded and fixed, one end of the horizontal support rod extends into the scaffold body, a plurality of cross-connected locking buckle structures are sequentially arranged on the horizontal support rod along the length extension direction of the horizontal support rod, and the horizontal part of each cross-connected locking buckle structure is detachably connected to the horizontal support rod, and the vertical part of each cross-connected locking buckle structure is detachably connected to a corresponding vertical steel pipe:

[0011] Further, the cross-connected locking buckle structure includes a horizontal support rod locking buckle, a vertical steel pipe locking buckle and a connecting block, the horizontal support rod locking buckle and the vertical steel pipe locking buckle are arranged back to back, and the horizontal support rod locking buckle and the vertical steel pipe locking buckle are arranged in a cross shape, the connecting block is arranged between the horizontal support rod locking buckle and the vertical steel pipe locking buckle, and one end of the connecting block is welded and fixed to the horizontal support rod locking buckle, and the other end of the connecting block is welded and fixed to the vertical steel pipe locking buckle, the horizontal support rod locking buckle is detachably connected to the horizontal support rod, and the vertical steel pipe locking buckle is detachably connected to a corresponding vertical steel pipe;

[0012] The beneficial effects of this application compared to the prior art are as follows:

[0013] The present invention provides a combined scaffolding structure, which uses diagonal bracing units and anti-overturning units to reinforce the scaffolding structure. Compared with the traditional scaffolding structure, the diagonal bracing units are arranged in the area between two adjacent floors of the building. The diagonal bracing units include multiple diagonal bracing assemblies, which are arranged in sequence along the width extension direction of the building. One end of each diagonal bracing assembly is connected to the upper floor, and the other end of each diagonal bracing assembly is detachably connected to the horizontal steel pipe in the scaffolding, and the steel wire rope tensile structure in the diagonal bracing assembly is ensured to be inclined. In this way, the building is relied on as a supporting structure and the steel wire rope is used as a tensile structure. Compared with the traditional stacked and fastened scaffolding structure, the stability and wind resistance of the scaffolding located at a high place can be improved, and in order to In order to further improve the stability of the scaffolding body and avoid the overall tilting and collapse, an anti-overturning unit is added in the present application. The anti-overturning unit includes a plurality of anti-overturning components, which are arranged in sequence along the width extension direction of the building body. The floor slab building body is also used as the main supporting structure, and is connected to one or two vertical steel pipes closest to it through horizontal support rods. This provides the scaffolding body with a tensile force close to the building body, and the diagonal bracing units and the anti-overturning units are arranged layer by layer with a relatively large arrangement density, which is conducive to greatly improving the installation stability of the scaffolding body, thereby realizing a one-time arrangement of a 32-meter super-high scaffolding, solving the arrangement time and arrangement cost of the temporary support structure, and being more suitable for use in the renovation and construction of existing residential building styles.

[0014] This patent provides a combined scaffolding structure. Considering that protruding building parts are often designed in buildings to increase the aesthetics of the building, this application also adds an I-beam cantilever structure. The end of the I-beam cantilever structure is connected to the building to achieve horizontal and stable support. In order to prevent the end of the I-beam from falling and affecting the support stability, a reinforcing rib is arranged at the bottom of the I-beam. The reinforcing rib is a right-angled trapezoidal structure, in which the long side is connected to the I-beam, which can improve the support stability of the I-beam. In addition, this cantilever structure can be arranged regionally according to the shape of the protrusion. It can not only be set in the middle of the scaffolding body for middle support, but also be set at the bottom of the scaffolding to support the bottom of the scaffolding. The construction freedom is higher and the versatility is stronger, and it can be used for a variety of building structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic front view of the combined scaffolding structure described in this application;

[0016] Figure 2 A schematic side view of the combined scaffolding structure described in this application;

[0017] Figure 3 A side view schematic diagram of an I-beam cantilever assembly in the modular scaffolding structure described in the present application;

[0018] Figure 4 A side view schematic diagram of an I-beam cantilever assembly in the modular scaffolding structure described in the present application;

[0019] Figure 5 A side view schematic diagram of a diagonal brace assembly in the modular scaffolding structure described in the present application;

[0020] Figure 6 A side view schematic diagram of the anti-overturning assembly in the modular scaffolding structure described in the present application;

[0021] Figure 7 It is a schematic front view of the anti-overturning assembly in the combined scaffolding structure described in the present application;

[0022] In the figure, 1 is an I-beam cantilever unit, 11 is an I-beam, 12 is an embedded plate, 13 is a connecting plate, 14 is a reinforcing rib, 15 is a locking buckle, 2 is a diagonal bracing unit, 21 is an upper fixing part, 22 is a horizontal steel pipe locking buckle, 23 is a diagonal bracing wire rope, 3 is an anti-overturning unit, 31 is a vertical support rod, 32 is a horizontal support rod, 33 is a horizontal support rod locking buckle, 34 is a vertical steel pipe locking buckle, 35 is a connecting block, 4 is a building protrusion, 5 is a scaffolding body, 51 is a horizontal steel pipe, 52 is a vertical steel pipe and 6 is a floor slab. DETAILED DESCRIPTION

[0023] Specific implementation method 1: Combination Figures 1 to 7 The present embodiment is described. In the present embodiment, a combined scaffolding structure is provided. The scaffolding structure includes a scaffolding body 5, which is installed on the ground outside the building. The scaffolding structure also includes an I-beam cantilever unit 1, N diagonal bracing units 2 and N anti-overturning units 3, where N is a positive integer. The I-beam cantilever unit 1 is arranged above a protrusion 4 on the outer wall of the building, and one end of the I-beam cantilever unit 1 is fixedly connected to the building. The scaffolding body 5 is erected on the I-beam cantilever unit 1, and a plurality of horizontal steel pipes 51 in the scaffolding body 5 are connected to the I-beam cantilever unit 1. The steel cantilever unit 1 is disassembled and connected, each of the N diagonal bracing units 2 is arranged between two adjacent floor slabs 6 in the building structure, one end of each diagonal bracing unit 2 is fixedly connected to the floor slab 6 located on the upper layer, and the other end of each diagonal bracing unit 2 is disassembled and connected to the horizontal steel pipe 51 corresponding to the horizontal level of the floor slab 6 located on the lower layer, and each of the N anti-overturning units 3 is correspondingly arranged on the top of a floor slab 6, and one end of each anti-overturning unit 3 is fixedly connected to the floor slab 6 where it is located, and the other end of each anti-overturning unit 3 is disassembled and connected to the vertical steel pipe 52 corresponding to the horizontal level.

[0024] In this embodiment, the value range of N is the total number of floors of the staircase structure to be constructed minus one. The diagonal bracing unit 2 and the anti-overturning unit 3 are arranged layer by layer. The supporting strength of the scaffolding is improved by the diagonal bracing unit 2 and the anti-overturning unit, thereby extending the arrangement height of the scaffolding. The I-beam cantilever unit 1 is only arranged above the protruding part of the building body to support the scaffolding as a whole.

[0025] Specific implementation method 2: Combination Figures 1 to 7 This embodiment is described. The difference between this embodiment and the first embodiment is that the I-beam cantilever unit 1 includes a plurality of I-beam cantilever assemblies, which are arranged in sequence along the width direction of the stairs, one end of each I-beam cantilever assembly is fixedly connected to the building, the scaffolding body 5 is erected on the plurality of I-beam cantilever assemblies, and the top of each I-beam cantilever assembly is detachably connected to the corresponding horizontal steel pipe 51. Other components and connection methods are the same as those of the first embodiment.

[0026] Specific implementation method three: Combination Figures 1 to 7 The present embodiment is described. The present embodiment is different from the second embodiment in that the I-beam cantilever assembly comprises an I-beam 11, an embedded plate 12, a connecting plate 13, two reinforcing ribs 14 and a plurality of locking buckles 15. A plurality of No. 1 embedded cones are provided on one side of the embedded plate 12. Each No. 1 embedded cone is vertically arranged with the building body, and one end of each No. 1 embedded cone is integrally formed with the embedded plate 12. The embedded plate 12 is fixedly connected to the building body through the plurality of No. 1 embedded cones. The connecting plate 13 is arranged on the other side of the embedded plate 12, and the connecting plate 13 is detachably connected to the embedded plate 12 through four bolts. The I-beam 11 is arranged on the connecting plate The connecting plate 13 is located at one side away from the embedded plate 12, and one end of the I-beam 11 is fixedly connected to the connecting plate 13. Two reinforcing ribs 14 are symmetrically arranged at the bottom of the I-beam 11, and the top of each reinforcing rib 14 is fixedly connected to the bottom of the I-beam 11. One end of each reinforcing rib 14 is fixedly connected to the side of the connecting plate 13 away from the embedded plate 12. A plurality of locking buckles 15 are arranged at equal intervals at the top of the I-beam 11 in the direction of the length extension of the I-beam 11, and each locking buckle 15 is detachably connected to the I-beam 11 through two locking bolts, and each horizontal steel pipe 51 is detachably connected to the I-beam 11 through one locking buckle 15. Other components and connection methods are the same as those of the second specific embodiment.

[0027] In combination with the description of the second and third specific embodiments, the arrangement gap of the I-beam cantilever assembly is generally between 1m and 1.5m. The I-beam 11 is used as a supporting body to connect with multiple horizontal steel pipes 51 in the scaffolding body 5. The locking buckle 15 is buckled on the horizontal steel pipe 51, and the extensions at both ends of the locking buckle 15 are in contact with the top of the I-beam 11 and fastened by bolts. When the I-beam cantilever assembly is used as the lowest supporting structure, the supporting position of the traditional scaffolding is changed. The traditional scaffolding supports the vertical steel pipe through the supporting part, which is a four-point support. The I-beam cantilever assembly supports the horizontal steel pipe 51 through the locking buckle 15. The support point is more centered and also has good support, which can be applied to the support requirements in actual work.

[0028] Specific implementation method four: Combination Figures 1 to 7 This embodiment is described. The difference between this embodiment and the third embodiment is that the diagonal bracing unit 2 includes a plurality of diagonal bracing assemblies, which are arranged in sequence along the width direction of the stairs, one end of each diagonal bracing assembly is fixedly connected to the building body, and the other end of each diagonal bracing assembly is detachably connected to a horizontal steel pipe 51 corresponding to the level of the floor slab 6 located at the lower level. Other components and connection methods are the same as those of the third embodiment.

[0029] Specific implementation method five: Combination Figures 1 to 7 The present embodiment is described. The present embodiment is different from the specific embodiment 4 in that the diagonal brace assembly includes an upper fixing member 21, a horizontal steel pipe locking buckle 22 and a diagonal brace steel wire rope 23. A plurality of No. 2 embedded cones are provided on one side of the upper fixing member 21. Each No. 2 embedded cone is vertically arranged with the upper floor slab, and one end of each No. 2 embedded cone is integrally formed with the upper fixing member 21. The upper fixing member 21 is fixedly connected to the upper floor slab 6 through the plurality of No. 2 embedded cones. 1 is fixedly connected with a No. 1 connecting ear on the other side, the horizontal steel pipe locking buckle 22 is detachably connected with a horizontal steel pipe 51 corresponding to the level of the floor slab 6 located at the lower layer, the top of the horizontal steel pipe locking buckle 22 is fixedly connected with a No. 2 connecting ear, the diagonal bracing wire rope 23 is arranged between the upper layer fixing piece 21 and the horizontal steel pipe locking buckle 22, and one end of the diagonal bracing wire rope 23 is detachably connected with the No. 1 connecting ear on the upper layer fixing piece 21, and the other end of the diagonal bracing wire rope 23 is detachably connected with the No. 2 connecting ear on the horizontal steel pipe locking buckle 22. Other components and connection methods are the same as those of the specific embodiment 4.

[0030] In this embodiment, the arrangement spacing of the diagonal brace components is between 3m and 5m, and can also be arranged based on the spacing of the windows in the building. The main body of the horizontal steel pipe locking buckle 22 is a cylindrical sleeve with a through groove, which is put on the horizontal steel pipe through the cylindrical sleeve and connected through the extended edges on both sides of the through groove in the cylindrical sleeve. The connecting component is a bolt. As the bolt is screwed, the spacing between the cylindrical sleeves becomes smaller, thereby realizing the clamping action. In addition to the cylindrical sleeve structure, a double pressure plate structure can also be adopted to clamp the pipe body through the double pressure plate. It is worth noting that the middle part of the pressure plate should be processed with an arc section that matches the pipe body, and the extension parts at both ends are bolted and fixed. As the bolt is tightened, the double pressure plate clamps the pipe body. A hook is provided at each end of the diagonal brace wire rope 23, and the diagonal brace wire rope 23 is disassembled and connected with the corresponding connecting ear through the hook.

[0031] Specific implementation method six: Combination Figures 1 to 7 This embodiment is described. The difference between this embodiment and the fifth embodiment is that the anti-tilt unit 3 includes a plurality of anti-tilt components, which are arranged in sequence along the width direction of the stairs, one end of each anti-tilt component is fixedly connected to the building body, and the other end of each anti-tilt component is detachably connected to the horizontal corresponding vertical steel pipe 52. Other components and connection methods are the same as those of the fifth embodiment.

[0032] Specific implementation method seven: Combination Figures 1 to 7 This embodiment is described. The difference between this embodiment and the sixth embodiment is that the anti-overturning assembly includes a vertical support rod 31, a horizontal support rod 32 and a plurality of cross-connected locking buckle structures. The vertical support rod 31 is inserted on the top of the floor 6 in the vertical direction. The horizontal support rod 32 is arranged on one side of the vertical support rod 31, and the horizontal support rod 32 and the vertical support rod 31 are arranged in a cross shape. The horizontal support rod 32 and the vertical support rod 31 are welded and fixed. One end of the horizontal support rod 32 extends into the scaffolding body 5. A plurality of cross-connected locking buckle structures are sequentially arranged on the horizontal support rod 32 along the length extension direction of the horizontal support rod 32, and the horizontal part of each cross-connected locking buckle structure is detachably connected to the horizontal support rod 32, and the vertical part of each cross-connected locking buckle structure is detachably connected to a corresponding vertical steel pipe 52. Other components and connection methods are the same as those of the sixth embodiment.

[0033] Specific implementation method eight: Combination Figures 1 to 7This embodiment is described. The difference between this embodiment and the seventh embodiment is that the cross-connected locking buckle structure includes a horizontal support rod locking buckle 33, a vertical steel pipe locking buckle 34 and a connecting block 35. The horizontal support rod locking buckle 33 and the vertical steel pipe locking buckle 34 are arranged back to back and in a cross shape. The connecting block 35 is arranged between the horizontal support rod locking buckle 33 and the vertical steel pipe locking buckle 34. One end of the connecting block 35 is welded and fixed to the horizontal support rod locking buckle 33, and the other end of the connecting block 35 is welded and fixed to the vertical steel pipe locking buckle 34. The horizontal support rod locking buckle 33 is detachably connected to the horizontal support rod 32, and the vertical steel pipe locking buckle 34 is detachably connected to a corresponding vertical steel pipe 52. Other components and connection methods are the same as those of the seventh embodiment.

[0034] In combination with the description of specific embodiments six to eight, the arrangement spacing of the anti-overturning components is between 3m and 7m, the structure of the horizontal support rod locking buckle 33 and the vertical steel pipe locking buckle 34 is the same as the structure of the horizontal steel pipe locking buckle 22, and the anti-overturning components are only connected to one or two adjacent vertical steel pipes 52 in the scaffolding body 5 when arranged. Since the horizontal rod will occupy the internal space of the scaffolding body 5, it is not suitable to connect too many vertical steel pipes 52, which may easily affect the work process of the construction personnel. Generally, in order to avoid such interference, the anti-overturning components are usually arranged close to the upper scaffolding body, so that the extension position of the horizontal support rod 32 is above the head of the staff rather than under their feet, which is more conducive to the use of the scaffolding structure.

[0035] The present invention has been disclosed as above with preferred implementation cases, but it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent implementation cases with equivalent changes by using the above-disclosed structures and technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above implementation cases based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

[0036] How it works

[0037] When the present application is in use, firstly, the various components are assembled together according to the connection relationship described in Specific Embodiments 1 to Specific Embodiments 8. The assembled scaffolding body can be used by laying the board body, wherein a plurality of diagonal brace assemblies and a plurality of anti-overturning assemblies are used to support the scaffolding body and increase the installation strength of the scaffolding. The diagonal brace assembly is based on the longitudinal bottom support structure and realizes a side-pull structure with the wall as support. A triangular support is formed between the inclined steel wire rope and the building body and the frame body to ensure the stability of the supporting side. Moreover, as the scaffolding extends in the height direction, it is increasingly affected by wind force. After adding diagonal brace units, the wind resistance of the upper part of the scaffolding can be improved to ensure the safety of the super-high scaffolding layout. The anti-overturning assembly is used to cooperate with the diagonal brace assembly to assist in fixing the scaffolding. The anti-overturning assembly is not a force-bearing part when in use. The components only play a role in lateral stretching. When the scaffolding is in use, the main force-bearing parts are still the bottom support of the scaffolding and the I-beam cantilever structure. The diagonal brace components only play a role in auxiliary force. The I-beam cantilever structure is developed to match the shape of the outer wall of the building. Because the stacking structure will be damaged by the influence of the outer wall shape when the scaffolding is arranged, in order to ensure the support stability of the scaffolding, the middle support is performed by the I-beam cantilever structure. If the first floor of part of the building is used as a store, it will extend outward during arrangement, causing damage to the bottom support of the scaffolding. The traditional ground support method can also be designed, directly relying on the second floor building to arrange the I-beam cantilever structure along the extension direction of the building, so that the entire scaffolding structure is supported by the I-beam cantilever, which ensures the setting requirements of the scaffolding and matches the building structure.

Claims

1. A combined scaffolding structure, comprising a scaffolding body (5), the scaffolding body (5) being installed on the ground outside a building, characterized in that: The scaffolding structure further comprises an I-beam cantilever unit (1), N diagonal bracing units (2) and N anti-overturning units (3), wherein N is a positive integer, the I-beam cantilever unit (1) is arranged above a protrusion (4) on the outer wall of a building, and one end of the I-beam cantilever unit (1) is fixedly connected to the building body, a scaffolding body (5) is erected on the I-beam cantilever unit (1), and a plurality of horizontal steel pipes (51) in the scaffolding body (5) are detachably connected to the I-beam cantilever unit (1), and each of the N diagonal bracing units (2) is arranged on the building body. Between two adjacent floors (6) in the structure, one end of each diagonal bracing unit (2) is fixedly connected to the floor (6) located on the upper layer, and the other end of each diagonal bracing unit (2) is detachably connected to a horizontal steel pipe (51) corresponding to the horizontal level of the floor (6) located on the lower layer; each of the N anti-tilt units (3) is correspondingly arranged at the top of a floor (6), and one end of each anti-tilt unit (3) is fixedly connected to the floor (6) where it is located, and the other end of each anti-tilt unit (3) is detachably connected to a vertical steel pipe (52) corresponding to the horizontal level.

2. A combined scaffolding structure according to claim 1, characterized in that: The I-beam cantilever unit (1) comprises a plurality of I-beam cantilever assemblies, the plurality of I-beam cantilever assemblies being arranged in sequence along the width direction of the staircase, one end of each I-beam cantilever assembly being fixedly connected to the building body, the scaffolding body (5) being erected on the plurality of I-beam cantilever assemblies, and the top of each I-beam cantilever assembly being detachably connected to a corresponding horizontal steel pipe (51).

3. A combined scaffolding structure according to claim 2, characterized in that: The I-beam cantilever assembly comprises an I-beam (11), an embedded plate (12), a connecting plate (13), two reinforcing ribs (14) and a plurality of locking buckles (15); a plurality of No. 1 embedded cones are provided on one side of the embedded plate (12); each No. 1 embedded cone is arranged perpendicular to the building body, and one end of each No. 1 embedded cone is integrally formed with the embedded plate (12); the embedded plate (12) is fixedly connected to the building body via the plurality of No. 1 embedded cones; the connecting plate (13) is arranged on the other side of the embedded plate (12), and the connecting plate (13) is detachably connected to the embedded plate (12) via four bolts; the I-beam (11) is arranged on a side of the connecting plate (13) away from the embedded plate (12); One end of the I-beam (11) is fixedly connected to the connecting plate (13), two reinforcing ribs (14) are symmetrically arranged at the bottom of the I-beam (11), and the top of each reinforcing rib (14) is fixedly connected to the bottom of the I-beam (11), one end of each reinforcing rib (14) is fixedly connected to a side of the connecting plate (13) away from the embedded plate (12), a plurality of locking buckles (15) are arranged at equal intervals on the top of the I-beam (11) along the length extension direction of the I-beam (11), and each locking buckle (15) is detachably connected to the I-beam (11) via two locking bolts, and each horizontal steel pipe (51) is detachably connected to the I-beam (11) via one locking buckle (15).

4. A combined scaffolding structure according to claim 3, characterized in that: The diagonal brace unit (2) comprises a plurality of diagonal brace assemblies, which are arranged in sequence along the width direction of the staircase, one end of each diagonal brace assembly being fixedly connected to the building body, and the other end of each diagonal brace assembly being detachably connected to a horizontal steel pipe (51) corresponding to the level of the floor slab (6) located on the lower floor.

5. A combined scaffolding structure according to claim 4, characterized in that: The diagonal brace assembly comprises an upper fixing piece (21), a horizontal steel pipe locking buckle (22) and a diagonal brace steel wire rope (23); a plurality of No. 2 embedded cones are arranged on one side of the upper fixing piece (21); each No. 2 embedded cone is arranged vertically to the upper floor slab, and one end of each No. 2 embedded cone is integrally formed with the upper fixing piece (21); the upper fixing piece (21) is fixedly connected to the floor slab (6) located on the upper layer through the plurality of No. 2 embedded cones; a No. 1 connecting ear is fixedly connected to the other side of the upper fixing piece (21); and the horizontal steel pipe locking buckle (22) is arranged on the upper floor slab. The pipe locking buckle (22) is detachably connected to a horizontal steel pipe (51) corresponding to the level of the floor slab (6) located at the lower layer, a No. 2 connecting ear is fixedly connected to the top of the horizontal steel pipe locking buckle (22), a diagonal bracing wire rope (23) is arranged between the upper layer fixing piece (21) and the horizontal steel pipe locking buckle (22), and one end of the diagonal bracing wire rope (23) is detachably connected to the No. 1 connecting ear on the upper layer fixing piece (21), and the other end of the diagonal bracing wire rope (23) is detachably connected to the No. 2 connecting ear on the horizontal steel pipe locking buckle (22).

6. A combined scaffolding structure according to claim 5, characterized in that: The anti-tilt unit (3) comprises a plurality of anti-tilt components, which are arranged in sequence along the width direction of the staircase, one end of each anti-tilt component is fixedly connected to the building body, and the other end of each anti-tilt component is detachably connected to a corresponding horizontal vertical steel pipe (52).

7. A combined scaffolding structure according to claim 6, characterized in that: The anti-overturning assembly comprises a vertical support rod (31), a horizontal support rod (32) and a plurality of cross-connected locking buckle structures, wherein the vertical support rod (31) is inserted into the top of the floor slab (6) in the vertical direction, the horizontal support rod (32) is arranged on one side of the vertical support rod (31), and the horizontal support rod (32) and the vertical support rod (31) are arranged in a cross shape, the horizontal support rod (32) and the vertical support rod (31) are welded and fixed, one end of the horizontal support rod (32) extends into the scaffold body (5), and the plurality of cross-connected locking buckle structures are sequentially arranged on the horizontal support rod (32) along the length extension direction of the horizontal support rod (32), and the horizontal portion of each cross-connected locking buckle structure is detachably connected to the horizontal support rod (32), and the vertical portion of each cross-connected locking buckle structure is detachably connected to a corresponding vertical steel pipe (52).

8. A combined scaffolding structure according to claim 7, characterized in that: The cross connection locking buckle structure comprises a horizontal support rod locking buckle (33), a vertical steel pipe locking buckle (34) and a connecting block (35); the horizontal support rod locking buckle (33) and the vertical steel pipe locking buckle (34) are arranged opposite to each other, and the horizontal support rod locking buckle (33) and the vertical steel pipe locking buckle (34) are arranged in a cross shape; the connecting block (35) is arranged between the horizontal support rod locking buckle (33) and the vertical steel pipe locking buckle (34); one end of the connecting block (35) is welded and fixed to the horizontal support rod locking buckle (33), and the other end of the connecting block (35) is welded and fixed to the vertical steel pipe locking buckle (34); the horizontal support rod locking buckle (33) is detachably connected to the horizontal support rod (32), and the vertical steel pipe locking buckle (34) is detachably connected to a corresponding vertical steel pipe (52).

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