Novel building cantilever scaffold structure

Abstract

The utility model discloses a novel building overhanging scaffold structure which comprises overhanging section steel and a scaffold, the bottom of the scaffold is fixedly installed on the overhanging section steel, a plurality of supporting rods are horizontally and vertically arranged between two transverse rods below the scaffold, and the two ends of each supporting rod are fixedly connected to the transverse rods through corresponding fixing bases. A first penetrating hole and a second penetrating hole which are perpendicular to each other are horizontally formed in the fixing base in an up-down staggered mode, and the transverse rod is movably arranged in the first penetrating hole in a penetrating mode and locked and fixed through a first fastener on the fixing base. The supporting rod is movably arranged in the second penetrating hole in a penetrating mode and locked and fixed through a second fastener. A supporting plate is fixedly supported above the supporting rod and is of a net plate structure, and an electric heating wire used for melting ice and snow is arranged in the supporting plate. The device is stable in structure and convenient to disassemble and assemble, ice and snow on the bottom plate can be melted in time, and the operation safety is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of building scaffolding, specifically relating to a novel cantilevered building scaffolding structure. Background Technology

[0002] Cantilever scaffolding is a commonly used facility in building construction. Cantilever scaffolding generally involves placing the bottom of the uprights against building components such as floor slabs, beams, or walls, tilting them outwards for fixation, and then erecting horizontal bars and laying scaffold boards on top to form a construction layer.

[0003] The existing cantilever scaffolding is very inconvenient to assemble and disassemble, and snow easily accumulates on the scaffolding in rainy or snowy weather, making the surface slippery and posing a great danger to construction workers working at heights. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model aims to provide a new type of cantilever scaffolding structure for buildings. This device has a stable structure, is easy to assemble and disassemble, and can melt the ice and snow on the base plate in a timely manner, significantly improving the safety of operation.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A novel cantilevered scaffolding structure includes cantilevered steel sections and scaffolding. The bottom of the scaffolding is fixedly installed on the cantilevered steel sections. Multiple support rods are horizontally and vertically arranged between two horizontal bars below the scaffolding. The two ends of the support rods are fixed to the horizontal bars through corresponding fixing seats. The fixing seats have horizontally and vertically arranged first and second through holes. The horizontal bars are movably inserted through the first through holes and locked and fixed by first fasteners on the fixing seats. The support rods are movably inserted through the second through holes and locked and fixed by second fasteners. A support plate is fixedly supported above the support rods. The support plate is a mesh structure and has electric heating wires for melting ice and snow inside.

[0007] Preferably, a reinforcing rod is horizontally provided between two diagonally arranged fixing seats. The two ends of the reinforcing rod are respectively movably inserted through the fixing seats and have a third through hole, and are locked and fixed by a third fastener on the fixing seats.

[0008] Preferably, the fixing base is provided with a second through hole, a first through hole and a third through hole from top to bottom.

[0009] Preferably, the fixing base is a T-shaped structure; three through holes are respectively provided on the protruding part of the T-shaped structure; the second through hole is provided at the upper end of the vertical part of the T-shaped structure of the fixing base, the first through hole is provided at the horizontal part of the T-shaped structure of the fixing base, and the third through hole is provided at the lower end of the vertical part of the T-shaped structure of the fixing base.

[0010] Preferably, the first fastener includes a screw-on sleeve and a first locking block. A first sliding hole is provided at the end of the T-shaped structure perpendicular to the middle of the first through hole. The first locking block is horizontally slidably disposed in the first sliding hole. One end of the first locking block is provided with a first arc surface that abuts against the outer circumferential surface of the crossbar, and the other end is rotatably connected to the screw-on sleeve. The screw-on sleeve is threaded onto the external thread of the outer end of the T-shaped structure of the fixed seat.

[0011] Preferably, the first fastener and the second fastener have the same structure.

[0012] Preferably, the third fastener includes a second locking block and a third locking block. The lower end of the T-shaped structure of the fixing seat is vertically downward connected to a second sliding hole perpendicular to the side of the third through hole. The second locking block is fixed at the port of the second sliding hole. The upper end of the second sliding hole has a second arc surface that cooperates with the reinforcing rod. The third locking block is movably disposed inside the second sliding hole. The lower end of the third locking block has a third arc surface that cooperates with the reinforcing block. The lower end of the third locking block is vertically fixed to the upper end of the threaded rod. The lower end of the threaded rod vertically moves through the middle of the second locking block and extends outward. The outer end of the threaded rod is threaded with a nut, which abuts against the outer end face of the second locking block.

[0013] Preferably, the support plate is fixed to the strut by U-bolts.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By setting a T-shaped fixing seat, this application can fix the crossbar, strut and reinforcing bar at their different ends respectively, which makes the structure orderly and can improve the connection stability of this application.

[0016] 2. When fixing the crossbar, this application inserts the crossbar into the first through hole, and then rotates the screw sleeve to move the first locking block in the first sliding hole closer to the first through hole. As a result, the first arc surface on the first locking block is firmly abutted against the outside of the crossbar, thereby achieving rapid fixing of the crossbar.

[0017] 3. In this application, after the reinforcing rod is horizontally inserted into the third through hole, the nut is tightened continuously to make it abut against the outer end face of the second locking block, thereby driving the second locking block in the second sliding hole to move downward. As a result, the end of the reinforcing rod in the third through hole is clamped between the second arc surface of the second locking block and the third arc surface of the third locking block, realizing the rapid locking and fixing of the reinforcing rod. The reinforcing rod forms a stable triangular structure between the support rod and the crossbar, thereby significantly improving the structural stability of the device.

[0018] 4. The support plate of this application adopts a mesh structure, which makes it easier for rain and snow to seep downward and avoids the accumulation of rain and snow on the support plate. In addition, the support plate is equipped with electric heating wires, which can quickly melt snow and ice when ice and snow freeze on the support plate, thereby improving the safety of construction operations. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram illustrating the installation of the support rod and reinforcing rod of this utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the fixing base of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the first fastener of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the third fastener of this utility model;

[0024] Figure 6 This is a schematic diagram of the installation of the support plate of this utility model. Detailed Implementation

[0025] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of application of this utility model.

[0026] like Figure 1-6 As shown, this utility model proposes a novel cantilevered scaffolding structure, including a cantilevered steel section 1 and a scaffold 2. The bottom of the scaffold 2 is fixedly installed on the cantilevered steel section 1. Multiple support rods 3 are horizontally and vertically arranged between two horizontal bars 21 below the scaffold 2. The two ends of the support rods 3 are fixed to the horizontal bars 21 through corresponding fixing seats 4. In this embodiment, the fixing seat 4 is a T-shaped structure; three through holes are respectively provided on the protruding part of the T-shaped structure; a second through hole 402, a first through hole 401, and a third through hole are arranged sequentially from top to bottom on the fixing seat 4. Specifically, the second through hole 402 is located at the upper end of the vertical part of the T-shaped structure of the fixing seat 4, the first through hole 401 is located at the horizontal part of the T-shaped structure of the fixing seat 4, and the third through hole is located at the lower end of the vertical part of the T-shaped structure of the fixing seat 4.

[0027] The fixing base 4 has horizontally intersecting first and second through holes 401 and 402, which are perpendicular to each other. The crossbar 21 is movably inserted through the first through hole 401 and locked in place by the first fastener 41 on the fixing base 4. The support rod 3 is movably inserted through the second through hole 402 and locked in place by the second fastener. A third through hole is provided at the lower end of the T-shaped structure of the fixing base 4. By setting the T-shaped fixing base 4, this application can fix the crossbar 21, the support rod 3, and the reinforcing rod 6 at their different ends respectively, resulting in an orderly structure and improving the connection stability of this application.

[0028] The first fastener 41 includes a screw-on sleeve 411 and a first locking block 412. A first sliding hole 4011 is provided at the end of the T-shaped structure perpendicular to the middle of the first through hole 401. The first locking block 412 is horizontally slidably disposed in the first sliding hole 4011. One end of the first locking block 412 has a first arc surface that abuts against the outer circumferential surface of the crossbar 21, and the other end is rotatably connected to the screw-on sleeve 411. The screw-on sleeve 411 is threaded onto the external thread of the T-shaped structure of the fixed base 4. In this application, the screw-on sleeve 411 can be a sleeve structure with an external nut 421 and one end closed.

[0029] When fixing the crossbar 21, this application inserts the crossbar 21 into the first through hole 401, and then rotates the screw sleeve 411 to drive the first locking block 412 in the first sliding hole 4011 to move closer to the first through hole 401. Then, the first arc surface on the first locking block 412 is firmly abutted against the outside of the crossbar 21, thereby achieving quick fixing of the crossbar 21.

[0030] In this application, the first fastener 41 and the second fastener adopt the same structure, thereby effectively fixing and locking the support rod 3.

[0031] In addition, to improve stability, this application provides a horizontal reinforcing rod 6 between two diagonally arranged fixing seats 4. The two ends of the reinforcing rod 6 are respectively movably inserted through the fixing seats 4 and have a third through hole, and are locked and fixed by the third fastener 42 on the fixing seats 4. The third fastener 42 includes a second locking block 423 and a third locking block 424. The lower end of the T-shaped structure of the fixing base 4 is vertically downward connected to the side of the third through hole and is provided with a second sliding hole 4021. The second locking block 423 is fixed at the port of the second sliding hole 4021. The upper end of the second sliding hole 4021 is provided with a second arc surface that cooperates with the reinforcing rod 6. The third locking block 424 is movably disposed inside the second sliding hole 4021. The lower end of the third locking block 424 is provided with a third arc surface that cooperates with the reinforcing block. The lower end of the third locking block 424 is vertically fixed to the upper end of the threaded rod 422. The lower end of the threaded rod 422 is vertically movable through the middle of the second locking block 423 and extends outward. The outer end of the threaded rod 422 is threaded with a nut 421, and the nut 421 abuts against the outer end face of the second locking block 423.

[0032] After the reinforcing rod 6 is horizontally inserted into the third through hole, the nut 421 is tightened continuously to make it abut against the outer end face of the second locking block 423. This causes the second locking block 423 in the second sliding hole 4021 to move downward. As a result, the end of the reinforcing rod 6 in the third through hole is clamped between the second arc surface of the second locking block 423 and the third arc surface of the third locking block 424, thereby achieving rapid locking and fixing of the reinforcing rod 6. The reinforcing rod 6 forms a stable triangular structure between the support rod 3 and the crossbar 21, thereby significantly improving the structural stability of the device.

[0033] A support plate 5 is fixedly supported above the strut 3. The support plate 5 has a mesh structure and contains electric heating wires for melting ice and snow. To improve installation convenience, the support plate 5 can be fixed to the strut 3 by passing U-bolts through the mesh of the support plate 5; if it is inconvenient to use U-bolts, wire can be used for fixing.

[0034] The support plate 5 of this application adopts a mesh structure, which makes it easier for rain and snow to seep downward and avoids the accumulation of rain and snow on the support plate 5. In addition, the support plate 5 is equipped with an electric heating wire, which can quickly melt snow and ice when ice and snow condense on the support plate 5, thereby improving the safety of construction operations.

[0035] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A novel building cantilevered scaffold structure comprising a cantilevered steel and a scaffold, characterized in that: The scaffold bottom is fixedly installed on the cantilevered steel, a plurality of supporting rods are vertically arranged horizontally between two horizontal rods below the scaffold, and two ends of the supporting rod are fixedly connected to the horizontal rods through corresponding fixing seats; first and second through holes which are perpendicular to each other are horizontally staggered in the fixing seat, the horizontal rod is movably arranged in the first through hole and is locked and fixed through the first fastener on the fixing seat; the supporting rod is movably arranged in the second through hole and is locked and fixed through the second fastener; a supporting plate is fixedly arranged above the supporting rod, the supporting plate is a net plate structure, and an electric heating wire for melting ice and snow is arranged in the supporting plate.

2. The novel building cantilever scaffold structure according to claim 1, characterized in that: A reinforcing rod is horizontally arranged between two fixing seats arranged at an angle, and the two ends of the reinforcing rod are movably arranged in the third through hole arranged in the fixing seat and are locked and fixed through the third fastener on the fixing seat.

3. The novel building cantilevered scaffold structure according to claim 2, characterized in that: The second through hole, the first through hole and the third through hole are sequentially arranged on the fixing seat from top to bottom.

4. The novel building cantilevered scaffold structure according to claim 3, characterized in that: The fixing seat is a T-shaped structure, the three through holes are arranged on the protruding part of the T-shaped structure, the second through hole is arranged at the upper end of the vertical part of the T-shaped structure, the first through hole is arranged on the horizontal part of the T-shaped structure, and the third through hole is arranged at the lower end of the vertical part of the T-shaped structure.

5. The novel building cantilevered scaffold structure according to claim 4, characterized in that: The first fastener comprises a screw sleeve and a first locking block, a first sliding hole is horizontally and continuously arranged on the end part of the T-shaped structure and is perpendicular to the middle part of the first through hole, the first locking block is horizontally and slidably arranged in the first sliding hole, one end of the first locking block is provided with a first arc surface abutting against the outer circumferential surface of the horizontal rod, the other end is rotationally connected to the screw sleeve, and the screw sleeve is threadedly sleeved on the external thread of the outer end part of the T-shaped structure of the fixing seat.

6. The novel building cantilevered scaffold structure according to claim 5, characterized in that: The first fastener and the second fastener adopt the same structure.

7. The novel building cantilever scaffold structure according to claim 4, characterized in that: The third fastener comprises a second locking block and a third locking block, a second sliding hole is vertically and continuously arranged on the lower end of the T-shaped structure of the fixing seat and is perpendicular to the side surface of the third through hole, the second locking block is fixed at the port of the second sliding hole, one side of the upper end of the second sliding hole is provided with a second arc surface matched with the reinforcing rod, the third locking block is movably arranged in the second sliding hole, one side of the lower end of the third locking block is provided with a third arc surface matched with the reinforcing block, the lower end of the third locking block is vertically and fixedly connected to the upper end of a threaded rod, the lower end of the threaded rod is vertically and movably penetrated through the middle part of the second locking block and outwardly extends, a nut is threadedly sleeved on the outer end part of the threaded rod, and the nut abuts against the outer end surface of the second locking block.

8. The novel building cantilever scaffold structure according to claim 1, characterized in that: The supporting plate is fixed to the supporting rod through a U-shaped bolt.

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