Safe cantilever scaffold easy to adjust

Abstract

The utility model relates to the technical field of overhanging scaffolds, in particular to an easy-to-adjust safety type overhanging scaffold which comprises a bearing plate and stand columns arranged at the four corners of the top of the bearing plate and further comprises a first protection plate, a second protection plate, an extension plate, a telescopic plate and a fixing plate. The second protection plates are symmetrically arranged above the bearing plate and rotationally installed on the stand columns, the extension plates are arranged on the outer sides of the second protection plates, the telescopic plates are arranged on the other side of the bearing plate, and the fixing plates are arranged at one ends of the telescopic plates; the safety performance of the product can be improved through cooperation of the first protection plate and the second protection plate, then rotation adjustment of the first protection plate and the second protection plate can be achieved through cooperation of the stand column, then the extension plate is rotated, the extension plate and the second protection plate are matched, the standing area of the market product can be increased, and the extension part has a certain protection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cantilever scaffolds, in particular to a safe cantilever scaffold that is easy to adjust. Background Art

[0002] Cantilever scaffolding is a simple facility used in construction, which can be divided into two types: one cantilever per floor and multiple cantilever scaffolding.

[0003] Chinese Patent Publication No. CN211114759U discloses a new cantilever scaffolding, comprising embedded parts and support components. The embedded parts are embedded in the wall, and threaded holes are provided in the embedded parts. One end of the threaded hole is flush with the outer surface of the wall. The support component is fixed to the embedded parts by threaded fasteners, and the fasteners are detachably connected to the threaded holes. This utility model uses embedded parts embedded in the wall to connect the support components of the cantilever scaffolding to the wall. The cantilever steel does not need to be extended into the building, and there is no need to fill holes later, which reduces water seepage in the exterior wall and ensures the quality of the wall. At the same time, it saves the amount of cantilever steel. The cantilever scaffolding of this utility model is flexible and convenient to install and disassemble, and is convenient for subsequent construction, thereby improving construction efficiency.

[0004] However, the cantilever scaffolding does not have an external protective structure when in use, and the standing area cannot be adjusted during use, resulting in reduced safety when the product is in use, a small area for workers to move around, and increased danger. Utility Model Content

[0005] In response to the above problems, an easily adjustable safety cantilever scaffolding is provided. By cooperating with the first protective plate and the second protective plate, the safety performance of the product can be increased. Then, by cooperating with the column, the first protective plate and the second protective plate can be rotated and adjusted. Then, the extension plate is rotated, and the extension plate cooperates with the second protective plate to increase the standing area of ​​the product and provide the extended part with a certain protective structure, thereby improving the safety of the product.

[0006] In order to solve the problems of the existing technology, the utility model provides an easily adjustable safety cantilever scaffolding, including a load-bearing plate and columns arranged at the four corners of the top of the load-bearing plate. The cantilever scaffolding also includes a first protective plate, a second protective plate, an extension plate, a telescopic plate and a fixed plate. The first protective plate is arranged above the load-bearing plate, the second protective plate is symmetrically arranged above the load-bearing plate and is rotatably installed with the column, the extension plate is arranged on the outside of the second protective plate, the telescopic plate is arranged on the other side of the load-bearing plate, and the fixed plate is arranged at one end of the telescopic plate.

[0007] Preferably, the first protective plate and the second protective plate are each provided with a clamping hole matching the column, and one end of the first protective plate and the second protective plate are both threadedly connected to a positioning screw in contact with the column.

[0008] Preferably, a plurality of protection rods are arranged at equal intervals inside the first protection plate and the second protection plate.

[0009] Preferably, the load-bearing plate and the extension plate are connected by a hinge, a slot is provided on the top of the extension plate, and a bending plate in contact with the second protective plate is mounted inside the slot.

[0010] Preferably, rectangular grooves are symmetrically provided on the outer side of the load-bearing plate, a horizontal hole connected to the rectangular groove is provided on the top of the load-bearing plate, a limiting clamp is slidably installed inside the rectangular groove, a first screw column is provided on the top of the limiting clamp and passes through the horizontal hole, and one end of the first screw column is threadedly connected to a first screw cap.

[0011] Preferably, a positioning groove is provided on the top of the position-limiting clamping plate, and a positioning block connected to the extension plate is provided inside the positioning groove.

[0012] Preferably, a plate groove matching the telescopic plate is opened inside the fixed plate, a second screw column is fixedly connected to the top of the telescopic plate, and one end of the second screw column is threadedly connected to a second screw cap.

[0013] Preferably, the bottom of the fixing plate is fixedly connected to a support plate arranged obliquely, and the input ends of the fixing plate and the support plate are both fixedly connected to wall panels.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] During use, the first protective plate and the second protective plate are coordinated to increase the safety performance of the product. Then, the first protective plate and the second protective plate can be rotated and adjusted by cooperating with the column. Then, the extension plate is rotated, and the extension plate cooperates with the second protective plate to increase the standing area of ​​the product and make the extended part have a certain protective structure. Finally, the telescopic plate is driven by the load-bearing plate, and the telescopic plate cooperates with the fixed plate to facilitate the adjustment of the horizontal position of the load-bearing plate. By rotating the second screw cap, the position of the telescopic plate can be easily adjusted, thereby changing the horizontal position of the load-bearing plate. This adjustment method is simple and easy, and greatly improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an easily adjustable safety cantilever scaffolding product.

[0017] Figure 2 The figure is a side view structural diagram of an easily adjustable safe cantilever scaffold.

[0018] Figure 3 The diagram is a schematic diagram of the rotation structure of the second protective plate of an easily adjustable safety cantilever scaffold.

[0019] Figure 4 The diagram is a cross-sectional structural diagram of a load-bearing plate of an easily adjustable safety cantilever scaffold.

[0020] Figure 5 This is a schematic diagram of the structure at point A of an easily adjustable safety cantilever scaffold.

[0021] Figure 6 This is a schematic diagram of the structure at point B of an easily adjustable safety cantilever scaffold.

[0022] The numbers in the figure are: 1. load-bearing plate; 2. column; 3. first protective plate; 4. second protective plate; 5. extension plate; 6. telescopic plate; 7. fixed plate; 8. support plate; 9. bending plate; 10. rectangular groove; 11. limit card; 12. first screw column; 13. positioning groove; 14. positioning block; 15. horizontal hole; 16. protective rod; 17. plate groove; 18. second screw column; 19. wall panel. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6 A safe cantilever scaffold that is easy to adjust includes a load-bearing plate 1 and columns 2 arranged at the four corners of the top of the load-bearing plate 1. The cantilever scaffold also includes a first protective plate 3, a second protective plate 4, an extension plate 5, a telescopic plate 6 and a fixed plate 7. The first protective plate 3 is arranged above the load-bearing plate 1, the second protective plate 4 is symmetrically arranged above the load-bearing plate 1 and is rotatably installed with the column 2, the extension plate 5 is arranged on the outside of the second protective plate 4, the telescopic plate 6 is arranged on the other side of the load-bearing plate 1, and the fixed plate 7 is arranged at one end of the telescopic plate 6.

[0025] When in use, the first protective plate 3 and the second protective plate 4 cooperate to increase the safety performance of the product. Then, in conjunction with the column 2, the first protective plate 3 and the second protective plate 4 can be rotated and adjusted. Then, the extension plate 5 is rotated, and the extension plate 5 cooperates with the second protective plate 4 to increase the standing area of ​​the product and make the extended part have a certain protective structure. Finally, the telescopic plate 6 is driven by the load-bearing plate 1, and the telescopic plate 6 cooperates with the fixed plate 7 to facilitate the adjustment of the horizontal position of the load-bearing plate 1.

[0026] like Figure 2 and Figure 5 As shown, the first protective plate 3 and the second protective plate 4 are each provided with a card hole matching the column 2 , and one end of the first protective plate 3 and the second protective plate 4 are both threadedly connected to a positioning screw in contact with the column 2 .

[0027] The first protective plate 3 and the second protective plate 4 can be rotated and adjusted to make the column 2 contact with the positioning screw. This flexibility enables the scaffolding to adapt to different construction environments and work requirements, and improves the convenience and adaptability of use.

[0028] like Figure 2 As shown, a plurality of protection rods 16 are evenly spaced inside the first protection plate 3 and the second protection plate 4 .

[0029] The multiple protection rods 16 arranged at equal intervals inside the first protection plate 3 and the second protection plate 4 enhance the structural strength of the plates, providing additional safety for construction workers and preventing accidental falls.

[0030] like Figure 2 and Figure 5 As shown, the load-bearing plate 1 and the extension plate 5 are connected by a hinge. A slot is provided on the top of the extension plate 5. A bending plate 9 in contact with the second protective plate 4 is mounted inside the slot.

[0031] The design of the card slot at the top of the extension plate 5 and the engaged bending plate 9 ensures that the extension plate 5 fits tightly with the second protective plate 4 when unfolded, thereby enhancing safety and stability during use.

[0032] like Figure 3 and Figure 4 As shown, a rectangular groove 10 is symmetrically provided on the outer side of the load-bearing plate 1, a horizontal hole 15 connected to the rectangular groove 10 is provided on the top of the load-bearing plate 1, a limiting clamp 11 is slidably installed inside the rectangular groove 10, and a first screw column 12 passing through the horizontal hole 15 is provided on the top of the limiting clamp 11, and one end of the first screw column 12 is threadedly connected to a first screw cap.

[0033] The rectangular groove 10 is slidably installed with the limiting clamping plate 11. Through the threaded connection of the first screw column 12 and the first screw cap, the limiting clamping plate 11 can be accurately and firmly fixed, thereby improving the stability and safety of the scaffolding during use.

[0034] like Figure 4 and Figure 5 As shown, a positioning groove 13 is provided on the top of the limiting clamping plate 11 , and a positioning block 14 connected to the extension plate 5 is provided inside the positioning groove 13 .

[0035] When the limiting clamping plate 11 slides to a certain horizontal position, the positioning groove 13 cooperates with the positioning block 14 at the bottom of the second protective plate 4 to ensure the stability of the extension plate 5.

[0036] like Figure 6As shown, a plate groove 17 matching the telescopic plate 6 is opened inside the fixed plate 7, and a second screw column 18 is fixedly connected to the top of the telescopic plate 6, and one end of the second screw column 18 is threadedly connected to the second screw cap.

[0037] By rotating the second screw cap, the position of the telescopic plate 6 can be easily adjusted, thereby changing the horizontal position of the load-bearing plate 1. This adjustment method is simple and easy, and greatly improves construction efficiency.

[0038] like Figure 2 As shown, the bottom of the fixing plate 7 is fixedly connected to a support plate 8 which is arranged obliquely, and the input ends of the fixing plate 7 and the support plate 8 are both fixedly connected to a wall panel 19.

[0039] The support plate 8 provides a stable support for the fixing plate 7, while the wall plate 19 enhances the fit between the fixing plate 7 and the wall surface, thereby improving the stability of the overall structure.

[0040] The above embodiments merely represent one or several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. An easily adjustable safety cantilever scaffold comprising a load-bearing plate (1) and columns (2) arranged at the four corners of the top of the load-bearing plate (1), characterized in that: The cantilever scaffolding further comprises a first protective plate (3), a second protective plate (4), an extension plate (5), a telescopic plate (6) and a fixed plate (7), wherein the first protective plate (3) is arranged above the load-bearing plate (1), the second protective plate (4) is symmetrically arranged above the load-bearing plate (1) and is rotatably mounted with the column (2), the extension plate (5) is arranged on the outside of the second protective plate (4), the telescopic plate (6) is arranged on the other side of the load-bearing plate (1), and the fixed plate (7) is arranged at one end of the telescopic plate (6).

2. The easily adjustable safety cantilever scaffold according to claim 1, characterized in that: The first protective plate (3) and the second protective plate (4) are both provided with a clamping hole matching the column (2) inside, and one end of the first protective plate (3) and the second protective plate (4) are both threadedly connected to a positioning screw in contact with the column (2).

3. The easily adjustable safety cantilever scaffold according to claim 2, characterized in that: A plurality of protection rods (16) are arranged at equal intervals inside the first protection plate (3) and the second protection plate (4).

4. The easily adjustable safety cantilever scaffold according to claim 3, characterized in that: The load-bearing plate (1) and the extension plate (5) are connected via a hinge. A slot is provided on the top of the extension plate (5). A bent plate (9) in contact with the second protective plate (4) is mounted inside the slot.

5. The easily adjustable safety cantilever scaffold according to claim 4, characterized in that: The outer side of the load-bearing plate (1) is symmetrically provided with a rectangular groove (10), the top of the load-bearing plate (1) is provided with a transverse hole (15) connected to the rectangular groove (10), a limit clamping plate (11) is slidably installed inside the rectangular groove (10), the top of the limit clamping plate (11) is provided with a first screw column (12) passing through the transverse hole (15), and one end of the first screw column (12) is threadedly connected to a first screw cap.

6. The easily adjustable safety cantilever scaffold according to claim 5, characterized in that: A positioning groove (13) is provided on the top of the position-limiting clamping plate (11), and a positioning block (14) connected to the extension plate (5) is provided inside the positioning groove (13).

7. The easily adjustable safety cantilever scaffold according to claim 6, characterized in that: A plate groove (17) matching the telescopic plate (6) is provided inside the fixed plate (7); a second screw post (18) is fixedly connected to the top of the telescopic plate (6); one end of the second screw post (18) is threadedly connected to a second screw cap.

8. The easily adjustable safety cantilever scaffold according to claim 7, characterized in that: The bottom of the fixing plate (7) is fixedly connected to a support plate (8) arranged obliquely, and the input ends of the fixing plate (7) and the support plate (8) are both fixedly connected to a wall plate (19).

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