A scaffolding for building construction

Abstract

The utility model discloses a scaffold for building construction, comprising a scaffold body, a bearing device and a lifting device, wherein the lifting device is connected to the scaffold body through the bearing device, the scaffold body comprises a cross bar and a vertical bar, the bearing device comprises a clamping assembly, a supporting assembly and a rotating assembly, the clamping assembly comprises a supporting plate and two symmetrical clamping plates, the clamping plate is clamped and fixed to the upper end of the vertical bar by bolts, the supporting plate is fixed to the clamping plate, the rotating assembly comprises a rotating column, the rotating column is rotatably connected to the supporting plate, a suspension arm is radially extended from the side wall of the rotating column, and the lifting device is fixed to the suspension arm by bolts; the scaffold can greatly improve the lifting and transportation speed of materials, reduce the labor intensity of workers and reduce the labor cost, and at the same time, the structure is simple, the disassembly and assembly are convenient, and the use cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold for building construction. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It is divided into external scaffolding and internal scaffolding according to the location of the scaffolding; it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding according to different materials; it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding according to the structural form. Scaffolding is an important construction tool during construction of construction projects; workers need to carry a large number of tools when working on the scaffolding, and workers need to go up and down the scaffolding many times to carry tools and materials for construction, which reduces the efficiency of construction. The patent with patent publication number CN220319092U, although it can lift and transport raw materials, has a relatively complicated structure, large volume, high cost of use, and is inconvenient to disassemble and install. It is not applicable in the construction of exterior or interior walls, such as indoor and outdoor decoration. Summary of the invention

[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a scaffold for construction, which can greatly improve the lifting and transportation speed of materials, reduce the labor intensity of workers and reduce labor costs, and at the same time has a simple structure, easy disassembly and assembly, and low cost of use.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A scaffold for building construction comprises a scaffold body, a bearing device and a lifting device, wherein the lifting device is connected to the scaffold body through the bearing device, the scaffold body comprises a cross bar and a vertical bar, the bearing device comprises a clamping assembly, a support rod and a rotating assembly, the clamping assembly comprises two clamping plates, the clamping plates are clamped and fixed to the upper ends of the vertical rods by bolts, a support plate is provided on the clamping plates, the rotating assembly comprises a rotating column, the rotating column is rotatably connected to the support plate, the support rod extends radially from the side wall of the rotating column, and the lifting device is fixed to the support rod by bolts.

[0006] As a preferred solution, there are two support plates, the two support plates are vertically spaced apart on the clamping plate, and the rotating column is rotatably disposed between the two support plates.

[0007] As a preferred solution, the rotating assembly also includes a shaft column and a bearing. The rotating column is hollow, the shaft column is inserted into the rotating column, and both ends of the shaft column are fixed on the two support plates. The axes of the rotating column and the shaft column coincide, and the upper and lower ends inside the rotating column are rotatably connected to the shaft column through the bearings.

[0008] As a preferred solution, a through hole is provided on the support plate, both ends of the shaft column pass through the through hole, one end of the shaft column has a flange, the diameter of the flange is larger than the diameter of the through hole, the other end of the shaft column is threaded with a fixing nut, and gaskets are provided between the fixing nut and the support plate, between the flange and the support plate, and between the bearing and the support plate.

[0009] As a preferred solution, reinforcing ribs are provided on the support plate.

[0010] As a preferred solution, the bearing device further includes a limiting assembly, which includes a limiting block and a limiting rod, wherein the limiting block is mounted on the clamping plate, and the limiting rod is adjustably fixed to the outer side wall of the rotating column by bolts.

[0011] As a preferred solution, the limiting assembly further includes a hoop, which is in a semicircular ring shape, and two of the hoop are fixed to the side wall of the rotating column by bolts, and the limiting rod is arranged on the hoop.

[0012] As a preferred solution, the lifting device includes an electric hoist or a winch.

[0013] The utility model has obvious advantages and beneficial effects compared with the prior art. Specifically, it can be seen from the above technical scheme that it mainly arranges a load-bearing device and a lifting device on the scaffold body, the rotating column on the load-bearing device is provided with a support rod, and the lifting device is fixed on the support rod. When working, the tool or material is lifted by the lifting device, and then the tool or material is placed on the working platform of the scaffold body through the rotating component, thereby greatly improving the lifting and transportation speed of the material, and can replace manual handling of heavy objects, improve work efficiency, reduce the labor intensity of workers, reduce physical burden, reduce the number of required workers, and reduce labor costs. At the same time, the structure is simple, easy to disassemble and assemble, and the use cost is low; at the same time, by setting a rotating component, it can translate the lifted tools or materials from a suspended position to the working platform of the scaffold body, reducing the risk of workers falling from the working platform due to unstable center of gravity when they extend their bodies out of the working platform to pick up heavier materials, thereby improving safety.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the utility model;

[0016] Figure 2 This is an embodiment of the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the exploded structure of the carrying device of the embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional view of a carrying device according to an embodiment of the present utility model.

[0019] Description of reference numerals:

[0020] 100, scaffolding body; 110, horizontal bar; 120, vertical bar;

[0021] 200, bearing device; 210, clamping assembly; 211, clamping plate; 212, support plate; 213, through hole; 214, reinforcing rib; 220, support rod; 230, rotating assembly; 231, rotating column; 232, shaft column; 233, bearing; 234, flange; 235, fixing nut; 236, gasket;

[0022] 300. Lifting device;

[0023] 400, limit assembly; 410, limit block; 420, limit rod; 430, clamp. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] See also Figures 1 to 4The embodiment of the utility model provides a scaffold for construction, including a scaffold body 100, a load-bearing device 200 and a lifting device 300, the lifting device 300 is connected to the scaffold body 100 through the load-bearing device 200, the scaffold body 100 includes a cross bar 110 and a vertical bar 120, the load-bearing device 200 includes a clamping assembly 210, a support rod 220 and a rotating assembly 230, the clamping assembly 210 includes two clamping plates 211, the clamping plates 211 are fixed to the upper ends of the vertical rods 120 by bolts, a support plate 212 is provided on the clamping plates 211, the rotating assembly 230 includes a rotating column 231, the rotating column 231 is rotatably connected to the support plate 212, the support rod 220 is radially extended from the side wall of the rotating column 231, and drives the support rod 220 to rotate horizontally, and the lifting device 300 is fixed to the support rod 220 by bolts.

[0027] In this embodiment, there are two support plates 212 , and the two support plates 212 are vertically spaced apart from each other on the clamping plate 211 . The rotating column 231 is rotatably disposed between the two support plates 212 .

[0028] Furthermore, the rotating assembly 230 also includes a shaft column 232 and a bearing 233. The rotating column 231 is hollow, the shaft column 232 is inserted into the rotating column 231, and the two ends of the shaft column 232 are fixed on two support plates 212. The axes of the rotating column 231 and the shaft column 232 coincide, and the upper and lower ends inside the rotating column 231 are rotatably connected to the shaft column 232 through the bearings 233.

[0029] Furthermore, a through hole 213 is provided on the support plate 212, and both ends of the shaft column 232 pass through the through hole 213. One end of the shaft column 232 has a flange 234, and the diameter of the flange 234 is larger than the diameter of the through hole 213. The other end of the shaft column 232 is threaded with a fixing nut 235. The shaft column 232 is fixed to the two support plates 212 by the flange 234 and the fixing nut 235, and gaskets 236 are provided between the fixing nut 235 and the support plate 212, between the flange 234 and the support plate 212, and between the bearing 233 and the support plate 212.

[0030] Furthermore, a reinforcing rib 214 is provided on the support plate 212 .

[0031] Furthermore, the bearing device 200 also includes a limiting assembly 400, which includes a limiting block 410 and a limiting rod 420. The limiting block 410 is installed on the clamping plate 211, and the limiting rod 420 is adjustably fixed to the outer wall of the rotating column 231 by bolts.

[0032] Furthermore, the limiting assembly 400 also includes a hoop 430, which is in a semicircular ring shape. Two hoop 430 are fixed to the side wall of the rotating column 231 by bolts. The limiting rod 420 is arranged on the hoop 430 and extends horizontally outward along the hoop 430. By adjusting the fixed position of the two hoop 430 on the rotating column 231 and the relative position of the limiting rod 420 and the support rod 220, the rotation angle of the support rod 220 can be adjusted. In this embodiment, the limiting assembly 400 has two groups, one group is used to limit the clockwise rotation angle of the rotating column 231, and the other group is used to limit the counterclockwise rotation angle of the rotating column 231.

[0033] Furthermore, the lifting device 300 includes an electric hoist or a winch. In this embodiment, the lifting device 300 is an electric hoist with a locking function, and a hanging basket can be arranged under the hook to facilitate the transportation of tools or materials.

[0034] Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above technical scheme that it mainly arranges a load-bearing device and a lifting device on the scaffold body, the rotating column on the load-bearing device is provided with a support rod, and the lifting device is fixed on the support rod. When working, the tool or material is lifted by the lifting device, and then the tool or material is placed on the working platform of the scaffold body through the rotating component, thereby greatly improving the lifting and transportation speed of the material, and can replace manual handling of heavy objects, improve work efficiency, reduce the labor intensity of workers, reduce physical burden, reduce the number of required workers, and reduce labor costs. At the same time, the structure is simple, easy to disassemble and assemble, and the use cost is low; at the same time, by setting a rotating component, it can translate the lifted tools or materials from a suspended position to the working platform of the scaffold body, reducing the risk of workers falling from the working platform due to unstable center of gravity when they extend their bodies out of the working platform to take heavier materials, thereby improving safety.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A scaffold for construction, characterized in that: The invention comprises a scaffold body (100), a load-bearing device (200) and a lifting device (300), wherein the lifting device (300) is connected to the scaffold body (100) via the load-bearing device (200), the scaffold body (100) comprises a cross bar (110) and a vertical bar (120), and the load-bearing device (200) comprises a cross bar (110) and a vertical bar (120). 200) comprises a clamping assembly (210), a support rod (220) and a rotating assembly (230), wherein the clamping assembly (210) comprises two clamping plates (211), wherein the clamping plates (211) are fixed to the upper end of the vertical rod (120) by bolt clamping, and a support plate (212) is provided on the clamping plates (211), and the rotating assembly (230) comprises a rotating column (231), wherein the rotating column (231) is rotatably connected to the support plate (212), and the support rod (220) is radially extended from the side wall of the rotating column (231), and the lifting device (300) is fixed to the support rod (220) by bolts.

2. A scaffold for construction according to claim 1, characterized in that: There are two support plates (212), and the two support plates (212) are vertically spaced apart and arranged on the clamping plate (211), and the rotating column (231) is rotatably arranged between the two support plates (212).

3. A scaffold for construction according to claim 2, characterized in that: The rotating assembly (230) further comprises a shaft column (232) and a bearing (233); the rotating column (231) is hollow, the shaft column (232) is inserted into the rotating column (231), and both ends of the shaft column (232) are fixed on the two supporting plates (212); the axes of the rotating column (231) and the shaft column (232) coincide, and the upper and lower ends inside the rotating column (231) are rotatably connected to the shaft column (232) via the bearing (233).

4. A scaffold for construction according to claim 3, characterized in that: The support plate (212) is provided with a through hole (213), both ends of the shaft column (232) pass through the through hole (213), one end of the shaft column (232) has a flange (234), the diameter of the flange (234) is larger than the diameter of the through hole (213), the other end of the shaft column (232) is screwed with a fixing nut (235), and gaskets (236) are provided between the fixing nut (235) and the support plate (212), between the flange (234) and the support plate (212), and between the bearing (233) and the support plate (212).

5. A scaffold for construction according to claim 1, characterized in that: The support plate (212) is provided with reinforcing ribs (214).

6. A scaffold for construction according to claim 1, characterized in that: The bearing device (200) further comprises a limiting assembly (400), wherein the limiting assembly (400) comprises a limiting block (410) and a limiting rod (420), wherein the limiting block (410) is mounted on the clamping plate (211), and the limiting rod (420) is adjustably fixed to the outer wall of the rotating column (231) by means of bolts.

7. A scaffold for construction according to claim 6, characterized in that: The limiting assembly (400) further comprises a hoop (430), the hoop (430) being in a semicircular ring shape, the two hoop (430) being fixed to the side wall of the rotating column (231) by means of bolts, and the limiting rod (420) being arranged on the hoop (430).

8. A scaffold for construction according to claim 1, characterized in that: The lifting device (300) comprises an electric hoist or a winch.

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