High-efficiency building outer scaffold

Abstract

The application relates to the technical field of scaffolds, and particularly discloses a high-efficiency building outer scaffold, which comprises four supporting legs, the upper end of each supporting leg is fixedly connected with a stand column, three uniformly-distributed cross beams one are fixedly connected between the left two stand columns, three uniformly-distributed cross beams two are fixedly connected between the right two stand columns, the front surface of the front two stand columns is fixedly connected with a reinforcing rib one, and the back surface of the back two stand columns is fixedly connected with a reinforcing rib two. The scaffold is integrally supported by the supporting legs and the supporting disc, the rollers can be deflected under the action of the supporting shafts and the connecting plates, the rollers are in contact with the ground, the connecting plates can drive the deflected rollers to be stable under the action of the round holes and the cylindrical columns, the scaffold can be integrally moved by the operating personnel, and the efficiency of the carrying operation is improved.

Description

Technical Field

[0001] This application relates to the field of scaffolding technology, and in particular to a high-efficiency building external scaffolding. Background Technology

[0002] External scaffolding is a temporary structure erected on the exterior of a building to support construction workers, materials, and tools, and to provide safety enclosure. Its main functions include providing working platforms, ensuring personnel safety, transporting and storing materials, and providing auxiliary support. Steel pipe scaffolding is the most traditional and widely used type of scaffolding.

[0003] A utility model patent with patent authorization announcement number CN209443737U discloses a building exterior scaffolding, including a main body support and an adjustment mechanism. A first fixing plate is fixedly installed on the upper end of the main body support. Protective posts are fixedly installed on both the left and right ends of the upper part of the first fixing plate. Guardrails are fixedly installed on the upper ends of the protective posts. A second fixing plate is fixedly installed in the middle of the main body support. A fixing rod is fixedly installed on the lower part of the main body support. Fixing posts are fixedly installed on both the front and rear sides of the inner wall of the main body support. A support rod is fixedly installed on the lower right end of the main body support. A ladder is fixedly installed on the upper right end of the main body support. An adjustment mechanism is fixedly installed on the lower end of the main body support. A screw is engaged in the inner cavity of the adjustment mechanism.

[0004] However, existing building scaffolding also has certain drawbacks. Although most existing building scaffolding uses steel pipes for interlocking, the limitations of the column structure and the overall bulkiness of the scaffolding make it difficult to carry out efficient operations and use. Utility Model Content

[0005] The purpose of this utility model is to provide a high-efficiency building external scaffolding, which solves the problem that although existing building external scaffolding mostly uses steel pipes for interlocking, the limitations of the column structure and the overall bulkiness of the scaffolding make it inconvenient for efficient operation and handling.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency building scaffolding, comprising four supporting legs, each of which is fixedly connected to a column at its upper end. Three evenly distributed horizontal beams are fixedly connected between the two columns on the left side, and three evenly distributed horizontal beams are fixedly connected between the two columns on the right side. Reinforcing ribs are fixedly connected to the front of the two columns on the front side, and reinforcing ribs are fixedly connected to the back of the two columns on the rear side. A moving mechanism is provided on each supporting leg. Limiting rings are fixedly sleeved on the outer sides of the uppermost horizontal beams and horizontal beams. Hooks are slidably sleeved on the outer sides of the uppermost horizontal beams and horizontal beams. The hooks are in contact with the limiting rings, and a supporting mesh plate is fixedly connected to the end face of the hooks.

[0007] Preferably, both the first and second crossbeams are made of stainless steel pipes, and the first and second reinforcing ribs are in an X-shape. Both the first and second reinforcing ribs are made of stainless steel. Through the combined use of the first and second crossbeams, the first and second reinforcing ribs, the integrity of the scaffolding can be ensured, and the stainless steel material and stainless steel pipes have good durability.

[0008] Preferably, the support mesh plate is rectangular in shape and is made of stainless steel wire mesh. The support mesh plate can be used to support people, objects, etc., and the stainless steel wire mesh plate has good structural strength.

[0009] Preferably, the upper end of the hook is fixedly connected to an end piece, the inner wall of the column is connected to a screw rod by a thread, the end face of the screw rod is fixedly connected to a locking pin, and the locking pin is movably connected to the end piece. Through the threaded connection, when the screw rod rotates, it can drive the locking pin to rotate forward, thereby limiting the end piece.

[0010] Preferably, a handle is fixedly connected to the other end of the screw. The handle is made of rubber, which facilitates the rotation of the screw and provides a good tactile feel.

[0011] Preferably, the moving mechanism includes a support shaft, the inner wall of the support leg is rotatably connected to the support shaft, two evenly distributed limiting discs are fixedly sleeved on the outer side of the support shaft, each limiting disc is rotatably connected to the support leg, a connecting plate is fixedly connected to the end face of the support shaft, a roller is mounted on the connecting plate through the connecting shaft, a circular hole is opened on the surface of the connecting plate, a cylinder is slidably connected to the inner wall of the support leg, the cylinder is slidably connected to the circular hole, a spring is fixedly connected to the vertical part of the cylinder, the other end of the spring is fixedly connected to the support leg, and a support disc is fixedly connected to the lower end of the support leg. By setting the limiting discs, the rotation of the support shaft can be limited, so that the connecting plate drives the roller to rotate stably, and with the cooperation of the circular hole and the cylinder, the connecting plate can be limited, so that the roller is stable.

[0012] Preferably, an end plate is fixedly connected to the end face of the support shaft. The side of the end plate has multiple opening slots arranged in a circular array. The end plate is made of silicone. The end plate facilitates the rotation of the support shaft, and the opening slots and silicone material provide a good user experience.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the setting of crossbeam one and crossbeam two, allows for the hook to be hooked and used. Under the action of the limiting ring, the hook can be limited. In conjunction with the threaded connection between the screw and the column, the locking column can be driven to rotate forward, limiting the end piece, thereby ensuring the quick and stable placement of the hook, so as to ensure the stable connection of the support mesh plate.

[0015] 2. This utility model, through the setting of support legs and support plates, can provide overall support for scaffolding. The support shaft, connecting plate and other structures can cause the rollers to deflect and make the rollers contact the ground. Under the action of the round holes and cylinders, the connecting plate can drive the rollers to deflect and remain stable, which makes it easy for workers to move the scaffolding as a whole and improves the efficiency of handling operations. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A bottom view;

[0018] Figure 3 For the present utility model Figure 1 Top view;

[0019] Figure 4 For the present utility model Figure 2 Enlarged view of the moving mechanism;

[0020] Figure 5 For the present utility model Figure 3 Enlarged view of point A.

[0021] In the diagram: 1. Support leg; 2. Column; 3. Horizontal beam one; 4. Horizontal beam two; 5. Reinforcing rib one; 6. Reinforcing rib two; 7. Moving mechanism; 8. Limiting ring; 9. Hook; 10. Support mesh plate; 11. End piece; 12. Screw; 13. Locking post; 14. Handle; 70. Support shaft; 71. Limiting plate; 72. End plate; 73. Connecting plate; 74. Roller; 75. Round hole; 76. Cylinder; 77. Spring; 78. Support plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A high-efficiency building scaffolding includes four support legs 1. Each support leg 1 is fixedly connected to a column 2 at its upper end. Three evenly distributed crossbeams 3 are fixedly connected between the two columns 2 on the left side, and three evenly distributed crossbeams 4 are fixedly connected between the two columns 2 on the right side. Reinforcing ribs 5 are fixedly connected to the front of the two columns 2 on the front side, and reinforcing ribs 6 are fixedly connected to the back of the two columns 2 on the rear side. Limiting rings 8 are fixedly sleeved on the outer sides of the uppermost crossbeams 3 and 4. Hooks 9 are slidably sleeved on the outer sides of the uppermost crossbeams 3 and 4, and the hooks 9 are in contact with the limiting rings 8. A supporting mesh plate 10 is fixedly connected to the end face of the hooks 9.

[0024] Please see Figure 1 , Figure 2 , Figure 3 Horizontal beams 1-3 and 2-4 are made of stainless steel pipes. Reinforcing ribs 1-5 and 2-6 are in an X shape and are also made of stainless steel. The combined use of horizontal beams 1-3, 2-4, reinforcing ribs 1-5, and 2-6 can ensure the integrity of the scaffolding, and the stainless steel material and stainless steel pipes have good durability.

[0025] Please see Figure 1 , Figure 2 , Figure 3 The support mesh plate 10 is rectangular in shape and is made of stainless steel wire mesh. The support mesh plate 10 can be used to support people, objects, etc., and the stainless steel wire mesh plate has good structural strength.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 The upper end of the hook 9 is fixedly connected to the end piece 11. The inner wall of the column 2 is connected to the screw 12 by a thread. The end face of the screw 12 is fixedly connected to the locking post 13. The locking post 13 is movably connected to the end piece 11. Through the threaded connection, when the screw 12 rotates, it can drive the locking post 13 to rotate forward, thereby limiting the end piece 11. The other end of the screw 12 is fixedly connected to the handle 14. The handle 14 is made of rubber. The handle 14 makes it easy to push the screw 12 to rotate, and the rubber material has a good feel when used.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4A moving mechanism 7 is provided on the support leg 1. The moving mechanism 7 includes a support shaft 70. The support shaft 70 is rotatably connected to the inner wall of the support leg 1. Two evenly distributed limiting discs 71 are fixedly sleeved on the outer side of the support shaft 70. Each limiting disc 71 is rotatably connected to the support leg 1. A connecting plate 73 is fixedly connected to the end face of the support shaft 70. A roller 74 is installed on the connecting plate 73 through the connecting shaft. A circular hole 75 is opened on the surface of the connecting plate 73. A cylinder 76 is slidably connected to the inner wall of the support leg 1. The cylinder 76 is slidably connected to the circular hole 75. A spring 77 is fixedly connected to the vertical part of the cylinder 76. The other end of the spring 77 is fixedly connected to the support leg 1. A support disc 78 is fixedly connected to the lower end of the support leg 1. By setting the limiting disc 71, the support shaft 70 can be rotated and limited, so that the connecting plate 73 drives the roller 74 to rotate stably. With the cooperation of the circular hole 75 and the cylinder 76, the connecting plate 73 can be limited, so that the roller 74 is stable.

[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The end face of the support shaft 70 is fixedly connected to the end plate 72. The side of the end plate 72 has multiple opening slots arranged in a ring array. The end plate 72 is made of silicone. The end plate 72 facilitates the rotation of the support shaft 70. The opening slots and silicone material make the end plate 72 have a good feel when used.

[0029] The specific implementation process of this utility model is as follows: In use, by pushing the support mesh plate 10 to move closer to the uppermost crossbeam 3 and crossbeam 4, the hook 9 is engaged with the outer side of the uppermost crossbeam 3 and crossbeam 4, and the hook 9 is engaged between two adjacent limiting rings 8, limiting the hook 9 in the front-back and left-right directions. Then, push the handle 14 to rotate, so as to drive the screw 12 to rotate. Under the threaded connection, the locking post 13 can be driven to rotate forward, so that the locking post 13 passes through the end piece 11, limiting the end piece 11, and then limiting the hook 9 in the up-down direction, so that the support mesh plate 10 is in a stable position, which is convenient for subsequent workers to use.

[0030] By pulling the cylinder 76 away from the connecting plate 73, the cylinder 76 slides along the inner wall of the support leg 1, and the spring 77 deforms, eventually causing the cylinder 76 to disengage from the circular hole 75. Then, the end plate 72 is pushed to rotate, which drives the support shaft 70 to rotate and the connecting plate 73 to rotate, causing the roller 74 to rotate and contact the ground. Then, the cylinder 76 is released, allowing the spring 77 to return to its original deformation, so that the cylinder 76 can be pulled back into the circular hole 75, limiting the connection plate 73. After the connection plate 73 drives the roller 74 to adjust its position, it is stable and lifts the scaffolding, making it easier for workers to move the scaffolding and improving the efficiency of scaffolding movement.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency building scaffolding, comprising four supporting legs (1), characterized in that: Each of the support legs (1) is fixedly connected to a column (2) at its upper end. Three evenly distributed crossbeams (3) are fixedly connected between the two columns (2) on the left side and three evenly distributed crossbeams (4) are fixedly connected between the two columns (2) on the right side. Reinforcing ribs (5) are fixedly connected to the front of the two columns (2) on the front side and reinforcing ribs (6) are fixedly connected to the back of the two columns (2) on the rear side. A moving mechanism (7) is provided on the support leg (1). Limiting rings (8) are fixedly sleeved on the outer side of the uppermost crossbeams (3) and (4). Hooks (9) are slidably sleeved on the outer side of the uppermost crossbeams (3) and (4). The hooks (9) are in contact with the limiting rings (8). A supporting mesh plate (10) is fixedly connected to the end face of the hooks (9).

2. The high-efficiency building scaffolding according to claim 1, characterized in that: The first crossbeam (3) and the second crossbeam (4) are both made of stainless steel pipe. The first reinforcing rib (5) and the second reinforcing rib (6) are in an X shape. The first reinforcing rib (5) and the second reinforcing rib (6) are both made of stainless steel.

3. The high-efficiency building scaffolding according to claim 1, characterized in that: The support mesh plate (10) is rectangular in shape and is made of stainless steel wire mesh.

4. The high-efficiency building scaffolding according to claim 1, characterized in that: The upper end of the hook (9) is fixedly connected to an end piece (11), and the inner wall of the column (2) is connected to a screw (12) by a thread. The end face of the screw (12) is fixedly connected to a locking post (13), and the locking post (13) is movably connected to the end piece (11).

5. The high-efficiency building scaffolding according to claim 4, characterized in that: The other end of the screw (12) is fixedly connected to a handle (14), which is made of rubber.

6. The high-efficiency building scaffolding according to claim 1, characterized in that: The moving mechanism (7) includes a support shaft (70), the inner wall of the support leg (1) is rotatably connected to the support shaft (70), the outer side of the support shaft (70) is fixedly sleeved with two evenly distributed limiting discs (71), each of the limiting discs (71) is rotatably connected to the support leg (1), the end face of the support shaft (70) is fixedly connected to a connecting plate (73), the connecting plate (73) is mounted with a roller (74) through the connecting shaft, the surface of the connecting plate (73) is provided with a round hole (75), the inner wall of the support leg (1) is slidably connected to a cylinder (76), the cylinder (76) is slidably connected to the round hole (75), the vertical part of the cylinder (76) is fixedly connected to a spring (77), the other end of the spring (77) is fixedly connected to the support leg (1), and the lower end of the support leg (1) is fixedly connected to a support disc (78).

7. The high-efficiency building scaffolding according to claim 6, characterized in that: The end face of the support shaft (70) is fixedly connected to an end plate (72), and the side of the end plate (72) is provided with multiple opening slots arranged in a ring array. The end plate (72) is made of silicone.

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