Overhanging type scaffold bearing structure with multidirectional adjusting support

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to an overhanging type scaffold bearing structure with a multidirectional adjusting support, which comprises a supporting arm, a sliding block connected with the bottom of the supporting arm in a sliding mode, a fixing column fixed at the bottom of the sliding block, and a first fixing piece fixed on a wall body and located at the bottom of the supporting arm. A first fixing piece is fixed on the wall body, a first supporting structure is installed between the first fixing piece and the fixing column, a second fixing piece is fixed on the wall body and located at the bottom of the first fixing piece, a reinforcing supporting structure is assembled between the second fixing piece and the fixing column, and the first supporting structure comprises a rotating ring which is connected to the outer side of the fixing column in a left-right rotating mode; a first bearing arm is connected to the side, close to the wall body, of the rotating ring in an up-down rotating mode and is in spherical connection with the first fixing piece. The bearing structure can flexibly cope with a wall preformed groove, the contact position with the wall can be rapidly adjusted, the installation stability is ensured, the bearing structure can change bearing key points based on material distribution, and loads are effectively dispersed.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically relating to a cantilevered scaffolding load-bearing structure with multi-directional adjustable supports. Background Technology

[0002] In the construction of multi-story and high-rise buildings, cantilevered scaffolding serves as an important safety protection and operating platform, and the performance of its load-bearing structure directly affects worker safety, project quality, and construction efficiency.

[0003] In the existing technology, there are various cantilever scaffolding load-bearing structure designs. For example, some traditional structures achieve cantilever by connecting one end of a steel section to the main wall and supporting the other end at an angle. However, such structures have obvious shortcomings. When there is a reserved groove on the wall directly below the load-bearing structure, the existing structures often cannot cope flexibly and cannot easily change the contact position between the support arm and the wall. This results in a lack of effective adjustment means when the reserved groove affects the stability of the support.

[0004] Meanwhile, in actual use of scaffolding, as the position of materials piled on the scaffolding changes continuously, the existing load-bearing structure is difficult to adapt to the distribution of materials and change the load-bearing focus accordingly. This may cause the scaffolding to experience excessive local stress or decreased overall stability under different material load distributions, affecting construction safety and efficiency.

[0005] Given the limitations of existing cantilevered scaffolding load-bearing structures in dealing with wall-reserved grooves and changes in material position, it is of great practical significance to develop a new type of load-bearing structure that can flexibly rotate the support arm to change its contact position with the wall and can adapt the load-bearing focus according to the material position. Utility Model Content

[0006] The purpose of this invention is to provide a cantilevered scaffolding load-bearing structure with multi-directional adjustable support, which can flexibly adapt to the pre-reserved grooves in the wall, quickly adjust the contact position with the wall, ensure installation stability, and enable the load-bearing structure to change the load-bearing focus based on the material distribution, effectively distributing the load.

[0007] The specific technical solution adopted by this utility model is as follows:

[0008] A cantilevered scaffolding load-bearing structure with multi-directional adjustable support includes a support arm, a sliding block slidably connected to the bottom of the support arm, a fixed column fixed to the bottom of the sliding block, a first fixed plate fixed to the wall at the bottom of the support arm, a first support structure installed between the first fixed plate and the fixed column, a second fixed plate fixed to the wall at the bottom of the first fixed plate, and a reinforcing support structure assembled between the second fixed plate and the fixed column.

[0009] The first support structure includes a rotating ring that is rotatably connected to the outside of the fixed column. The rotating ring is rotatably connected to a first load-bearing arm on the side near the wall, and the first load-bearing arm is spherically connected to the first fixed plate.

[0010] The reinforced support structure includes a rotating plate rotatably connected to the bottom of the fixed column. The rotating plate is rotatably connected to a second load-bearing arm on the side near the wall, and the second load-bearing arm is spherically connected to the second fixed plate.

[0011] An installation plate is mounted on the wall, and both the first fixing piece and the second fixing piece are mounted on the installation plate.

[0012] The sliding block is internally connected to a retaining strip, and a mounting pad is fixed to the bottom of the retaining strip. A spring is fitted between the mounting pad and the sliding block and on the outside of the retaining strip. Mounting grooves are evenly arranged inside the support arm and on the outside of the retaining strip.

[0013] Both the inner wall of the mounting groove and the outer wall of the clip are equipped with magnetic rings, and the two magnetic rings attract each other.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This utility model, through its rotatable first and second load-bearing arms, can flexibly respond to the pre-reserved grooves in the wall, quickly adjust the contact position with the wall, ensure installation stability, and through the sliding block, enable the load-bearing structure to change the load-bearing focus based on the material distribution, effectively disperse the load, reduce the risk of local stress concentration, and improve the overall safety of the scaffolding. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the entire invention.

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure between the support arm, sliding block and locking strip in this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Support arm; 2. Sliding block; 3. Fixed column; 4. Rotating ring; 5. First load-bearing arm; 6. First fixed plate; 7. Rotating plate; 8. Second load-bearing arm; 9. Second fixed plate; 10. Mounting plate; 11. Clip; 12. Mounting pad; 13. Spring; 14. Magnet ring; 15. Mounting groove. Detailed Implementation

[0022] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0023] like Figures 1-4 As shown, the cantilevered scaffolding load-bearing structure with multi-directional adjustable support includes a support arm 1, the scaffolding is erected on the support arm 1, the support arm 1 supports the scaffolding, a sliding block 2 is slidably connected to the bottom of the support arm 1, a fixed column 3 is fixed to the bottom of the sliding block 2, a first fixed plate 6 is fixed on the wall and located at the bottom of the support arm 1, and a first support structure is installed between the first fixed plate 6 and the fixed column 3;

[0024] See attached document Figures 2-3 The first support structure includes a rotating ring 4 that is rotatably connected to the outside of the fixed column 3. The rotating ring 4 is rotatably connected to the first load-bearing arm 5 on the side near the wall, and the first load-bearing arm 5 is spherically connected to the first fixed plate 6.

[0025] When supporting the support arm 1, if there is an empty groove or a reserved groove on the wall and directly below the support arm 1, the rotating ring 4 will rotate left or right, thereby driving the first load-bearing arm 5 to rotate. The first fixing plate 6 is connected to the first load-bearing arm 5 in a spherical manner, so that the first fixing plate 6 is always in contact with the wall. By fixing the first fixing plate 6, the first load-bearing arm 5 is fixed, so that the first load-bearing arm 5 can support the support arm 1.

[0026] A second fixing plate 9 is fixed on the wall and at the bottom of the first fixing plate 6, and a reinforcing support structure is assembled between the second fixing plate 9 and the fixing column 3.

[0027] See attached document Figures 2-3 The reinforced support structure includes a rotating plate 7 rotatably connected to the bottom of the fixed column 3. The rotating plate 7 is rotatably connected to a second load-bearing arm 8 on the side near the wall, and the second load-bearing arm 8 is spherically connected to the second fixed plate 9.

[0028] By rotating the rotating plate 7, the second load-bearing arm 8 is driven to rotate. Through the spherical connection between the second fixing plate 9 and the second load-bearing arm 8, the second fixing plate 9 can be tightly attached to the wall. Through this setting, the second load-bearing arm 8 can further strengthen the support of the first load-bearing arm 5 and the support arm 1, ensuring the load-bearing capacity of the support arm 1.

[0029] According to the above structure, an mounting plate 10 is installed on the wall, and both the first fixing piece 6 and the second fixing piece 9 are mounted on the mounting plate 10. By setting the mounting plate 10, the mounting plate 10 is pre-fixed to the wall. Then, the movement of the second fixing piece 9 and the first fixing piece 6 achieves the connection with the mounting plate 10. The drilled threaded holes are also set on the mounting plate 10, thereby avoiding significant damage to the wall.

[0030] See attached document Figure 1 and Figure 4 The sliding block 2 is internally connected to a retaining strip 11. A mounting pad 12 is fixed at the bottom of the retaining strip 11. A spring 13 is installed between the mounting pad 12 and the sliding block 2 and on the outside of the retaining strip 11. Mounting grooves 15 are evenly arranged inside the support arm 1 and on the outside of the retaining strip 11.

[0031] Sand and gravel are piled up in the middle of the scaffolding on the support arm 1. The mounting pad 12 can be pulled to compress the spring 13 and move the mounting pad 12 out of the mounting groove 15. The sliding block 2 can then slide at the bottom of the support arm 1 to the position where the sand layer is piled up. At this time, the mounting pad 12 is released and springs back into the mounting groove 15 at that position by the spring 13, thereby restricting the sliding block 2. At this time, the rotational connection between the first load-bearing arm 5 and the rotating ring 4, and the spherical connection between the first fixing plate 6 and the first load-bearing arm 5, allow the first fixing plate 6 to be removed and replaced with a better supporting position for fixing. The installation steps of the rotating plate 7, the second load-bearing arm 8, and the second fixing plate 9 are the same.

[0032] See attached document Figure 4 Magnet rings 14 are installed on the inner wall of the mounting groove 15 and the outer wall of the clip 11. The two magnet rings 14 attract each other. With this arrangement, after the clip 11 is inserted into the mounting groove 15, the clip 11 can be stably fixed in the mounting groove 15 by the two magnet rings 14.

[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. Suspended support structure for cantilevered scaffolding with multidirectional adjustment, comprising a support arm (1), characterized in that: The bottom of the support arm (1) is slidably connected to a sliding block (2), and the bottom of the sliding block (2) is fixed with a fixing column (3). A first fixing plate (6) is fixed on the wall and located at the bottom of the support arm (1), and a first support structure is installed between the first fixing plate (6) and the fixing column (3). A second fixing plate (9) is fixed on the wall and located at the bottom of the first fixing plate (6), and a reinforcing support structure is assembled between the second fixing plate (9) and the fixing column (3).

2. The overhanging scaffolding load bearing structure with multidirectional adjustable support according to claim 1, characterized in that: The first support structure includes a rotating ring (4) that is rotatably connected to the outside of the fixed column (3) from left to right. The rotating ring (4) is rotatably connected to a first load-bearing arm (5) on the side near the wall, and the first load-bearing arm (5) is spherically connected to the first fixed piece (6).

3. The overhanging scaffolding load bearing structure with multidirectional adjustable support according to claim 2, characterized in that: The reinforced support structure includes a rotating plate (7) rotatably connected to the bottom of the fixed column (3). The rotating plate (7) is rotatably connected to a second load-bearing arm (8) on the side near the wall, and the second load-bearing arm (8) is spherically connected to the second fixed piece (9).

4. The overhanging scaffolding load bearing structure with multidirectional adjustable support according to claim 3, characterized in that: An installation plate (10) is mounted on the wall, and both the first fixing piece (6) and the second fixing piece (9) are mounted on the installation plate (10).

5. The overhanging scaffolding load bearing structure with multidirectional adjustable support of claim 1, wherein: The sliding block (2) is slidably connected to a retaining strip (11), and a mounting pad (12) is fixed at the bottom of the retaining strip (11). A spring (13) is fitted between the mounting pad (12) and the sliding block (2) and on the outside of the retaining strip (11). Mounting grooves (15) are evenly arranged inside the support arm (1) and on the outside of the retaining strip (11).

6. The cantilevered scaffolding load-bearing structure with multi-directional adjustable supports according to claim 5, characterized in that: The inner wall of the mounting groove (15) and the outer wall of the clip (11) are both equipped with magnet rings (14), and the two magnet rings (14) attract each other.

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