Adjustable scaffold base

Abstract

The utility model belongs to the technical field of scaffolds, and particularly relates to an adjustable scaffold base. An adjustable scaffold base comprises a base body and an adjusting rod, the adjusting rod is fixedly inserted into the middle of the base body, and the adjustable scaffold base is characterized in that a plurality of adjusting inserting grooves are formed in the upper portion of the adjusting rod, positioning plates are inserted into the adjusting inserting grooves, the sides, located on the adjusting rod, of the positioning plates are connected with pedals of an L-shaped structure, and the pedals of the L-shaped structure are connected with the adjusting rod. A limiting plate is connected to the other side of the positioning plate in an inserted mode, and a bearing pipe is arranged at the position, located above the pedal, of the adjusting rod and used for bearing a scaffold. According to the scaffold base, the multiple adjusting inserting grooves in the adjusting rod are connected with the positioning plate in an inserted mode, so that a thread adjusting lifting structure can be replaced, the height can be stably adjusted, pedals can be arranged on one side of the bottom of a scaffold, the scaffold can be conveniently climbed, and the overall connecting structure is simple and stable.

Description

Technical Field

[0001] This utility model belongs to the field of scaffolding technology, specifically relating to an adjustable scaffolding base. Background Technology

[0002] Scaffolding is a temporary structural facility erected to ensure the smooth progress of various construction processes. It provides construction workers with a safe and stable working platform, enabling them to perform construction operations such as bricklaying, plastering, and installing doors and windows at different heights. During construction, a certain amount of building materials, such as bricks, cement, and steel, can be stacked on the scaffolding platform for easy access by construction workers.

[0003] Existing scaffolding bases are mostly fixed-height, enlarged support components without height adjustment. When installed on uneven, hardened ground, the base cannot fully and tightly contact the ground, causing the scaffolding to sway and affecting construction safety. While bases with simple threaded adjustment mechanisms offer height adjustment, the threaded connections are prone to loosening due to structural gaps. During use, disturbances caused by climbing can lead to slight relative rotation of the threads, resulting in unstable base height and posing a safety hazard. Therefore, an adjustable scaffolding base is proposed. Utility Model Content

[0004] The technical problem this utility model aims to solve is that the existing scaffold base adopts a simple threaded adjustment lifting structure. Although it has the ability to adjust the height, the threaded connection is prone to loosening due to structural gaps, making the base unstable and posing a safety hazard.

[0005] To solve the above-mentioned technical problems, the present invention provides an adjustable scaffold base, comprising a base body and an adjusting rod, wherein the adjusting rod is fixedly inserted into the middle of the base body. The adjusting rod is characterized by having multiple adjusting slots above it, with positioning plates inserted into the slots. An L-shaped footrest is connected to one side of the positioning plate on the adjusting rod, and a limit plate is inserted into the other side of the positioning plate. A bearing tube is provided above the footrest on the adjusting rod for supporting the scaffold.

[0006] As a preferred technical solution of this utility model, a cross-shaped limiting groove is provided below the base body, and a corresponding limiting block is provided at the bottom of the adjusting rod located in the limiting groove.

[0007] As a preferred embodiment of this utility model, the plurality of adjustment slots are equidistantly arranged, and the adjustment slots are rectangular structures that penetrate both sides of the adjustment rod, wherein the two sides of the rectangular structure of the adjustment slot that are perpendicular to the ground are longer.

[0008] As a preferred embodiment of this utility model, the positioning plate matches the shape of the adjustment slot, and the length of the positioning plate is greater than the diameter of the adjustment rod.

[0009] As a preferred technical solution of this utility model, the side of the foot pedal connected to the positioning plate matches the shape of the outside of the adjusting rod, and the foot pedal is provided with a reinforcing plate in the middle of the two sides of the L-shaped structure, and the height of the upper surface of the foot pedal is higher than the height of the upper surface of the positioning plate.

[0010] As a preferred technical solution of this utility model, the positioning plate is provided with a corresponding first groove at the limiting plate, and the limiting plate as a whole is an arc-shaped plate that matches the external shape of the adjusting rod. The middle of the limiting plate is provided with a second groove corresponding to the first groove.

[0011] As a preferred technical solution of this utility model, the inside of the bearing tube matches the shape of the adjusting rod, and a bearing plate is provided at the top of the bearing tube. A positioning plate is provided above the foot pedal, and the bearing tube and the positioning plate are inserted and limited. One side of the bearing tube is fixedly connected to the positioning plate by bolts.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] The base of this scaffolding connects to the positioning plate via multiple adjustment slots on the adjustment rod, thus replacing the threaded adjustment lifting structure. This allows for stable height adjustment and the addition of footrests on one side of the bottom of the scaffolding for easy climbing. The overall connection structure is simple and stable. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an adjustable scaffolding base according to the present invention.

[0015] Figure 2 This is a structural diagram showing the connection between the base and the adjusting rod of an adjustable scaffolding base according to this utility model.

[0016] Figure 3 This is an exploded structural diagram of an adjustable scaffolding base according to the present invention.

[0017] Figure 4 This is a structural diagram of the footrest, positioning plate, and bearing tube of an adjustable scaffold base according to this utility model.

[0018] As shown in the figure:

[0019] 1. Base body; 2. Adjusting rod; 3. Adjusting slot; 4. Positioning plate; 5. Foot pedal; 6. Limiting plate; 7. Bearing tube; 8. Limiting groove; 9. Limiting block; 10. Reinforcing plate; 11. First groove; 12. Second groove; 13. Bearing piece; 14. Positioning piece; 15. Bolt. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Example 1:

[0023] As per the instruction manual Figure 1-2 As shown, an adjustable scaffold base includes a base body 1 and an adjusting rod 2. The adjusting rod 2 is fixedly inserted into the middle of the base body 1. Multiple adjusting slots 3 are provided above the adjusting rod 2, and the multiple adjusting slots 3 are equidistant from each other. The adjusting slots 3 are rectangular structures that pass through both sides of the adjusting rod 2. The two sides of the rectangular structure of the adjusting slot 3 that are perpendicular to the ground are longer. A positioning plate 4 is inserted into the inside of the adjusting slot 3. The positioning plate 4 matches the shape of the adjusting slot 3, and the length of the positioning plate 4 is greater than the diameter of the adjusting rod 2. An L-shaped foot pedal 5 is connected to the positioning plate 4 on one side of the adjusting rod 2, and a limit plate 6 is inserted into the other side of the positioning plate 4. A bearing tube 7 is provided above the adjusting rod 2 on the foot pedal 5. The inside of the bearing tube 7 matches the shape of the adjusting rod 2, and a bearing plate 13 is provided at the top of the bearing tube 7 for supporting the scaffold.

[0024] As per the instruction manual Figure 3-4 As shown, a cross-shaped limiting groove 8 is provided below the base body 1, and a corresponding limiting block 9 is provided at the bottom of the adjusting rod 2 located in the limiting groove 8.

[0025] In this utility model, the side of the foot pedal 5 connected to the positioning plate 4 matches the shape of the outside of the adjusting rod 2, and the foot pedal 5 is provided with a reinforcing plate 10 in the middle of the two sides of the L-shaped structure. The height of the upper surface of the foot pedal 5 is higher than the height of the upper surface of the positioning plate 4.

[0026] In this utility model, the positioning plate 4 is provided with a corresponding first groove 11 at the limiting plate 6, and the limiting plate 6 is an arc-shaped plate that matches the external shape of the adjusting rod 2. The middle of the limiting plate 6 is provided with a second groove 12 corresponding to the first groove 11.

[0027] In this utility model, a positioning piece 14 is provided above the foot pedal 5, and the bearing tube 7 is inserted and limited at the positioning piece 14. One side of the bearing tube 7 is fixedly connected to the positioning piece 14 by a bolt 15.

[0028] In a specific implementation of this utility model, by inserting the positioning plate 4 on one side of the foot pedal 5 into the adjustment slot 3, the height of the foot pedal 5 and the support pipe 7 can be adjusted by changing the position of the adjustment slot 3 into which the positioning plate 4 is inserted. Since the support pipe 7 is used to support the scaffold, this height adjustment method can adapt to different working height requirements.

[0029] When a worker stands on foot pedal 5 to operate, foot pedal 5 can bear a certain weight. At the same time, the other side of the positioning plate 4 is connected to a limit plate 6, which can limit the movement of the positioning plate 4 in the adjustment slot 3, ensuring the stability of the foot pedal 5. When the scaffolding is placed on the bearing plate 13 of the bearing tube 7, the bearing tube 7 can transfer the weight to the base body 1 through the foot pedal 5, positioning plate 4 and other components, ensuring the stability of the entire scaffolding system.

[0030] When in use, the direction of the adjustment slot 3 can be adjusted by inserting the cross-shaped limiting block 9 at the bottom of the adjustment rod 2 into different positions, so that the pedal 5 can be installed at different angles.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the specific embodiments shown are only one of the embodiments of the present invention. The actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. An adjustable scaffolding base, comprising a base body (1) and an adjusting rod (2), wherein the adjusting rod (2) is fixedly inserted into the base body (1) at the middle, characterized in that: Multiple adjustment slots (3) are provided above the adjustment rod (2). A positioning plate (4) is inserted into the adjustment slot (3). An L-shaped foot pedal (5) is connected to one side of the adjustment rod (2), and a limit plate (6) is inserted into the other side of the positioning plate (4). A bearing tube (7) is provided above the foot pedal (5) of the adjustment rod (2) for supporting the scaffold.

2. The adjustable scaffolding base according to claim 1, characterized in that: The base body (1) is provided with a cross-shaped limiting groove (8) below, and the bottom of the adjusting rod (2) is provided with a corresponding limiting block (9) at the limiting groove (8).

3. An adjustable scaffolding base according to claim 1, characterized in that: The multiple adjustment slots (3) are equidistantly arranged, and the adjustment slots (3) are rectangular structures that pass through both sides of the adjustment rod (2). The two sides of the rectangular structure of the adjustment slots (3) that are perpendicular to the ground are longer.

4. An adjustable scaffolding base according to claim 1, characterized in that: The positioning plate (4) matches the shape of the adjustment slot (3), and the length of the positioning plate (4) is greater than the diameter of the adjustment rod (2).

5. An adjustable scaffolding base according to claim 1, characterized in that: The side of the foot pedal (5) connected to the positioning plate (4) matches the shape of the outside of the adjusting rod (2), and the foot pedal (5) is provided with a reinforcing plate (10) in the middle of the two sides of the L-shaped structure. The height of the upper surface of the foot pedal (5) is higher than the height of the upper surface of the positioning plate (4).

6. An adjustable scaffolding base according to claim 1, characterized in that: The positioning plate (4) is provided with a corresponding first groove (11) at the limiting plate (6), and the limiting plate (6) is an arc-shaped plate that matches the external shape of the adjusting rod (2). The middle of the limiting plate (6) is provided with a second groove (12) corresponding to the first groove (11).

7. An adjustable scaffolding base according to claim 1, characterized in that: The interior of the bearing tube (7) matches the shape of the adjusting rod (2), and a bearing plate (13) is provided on the top of the bearing tube (7). A positioning plate (14) is provided above the foot pedal (5), and the bearing tube (7) and the positioning plate (14) are inserted and limited. One side of the bearing tube (7) is fixedly connected to the positioning plate (14) by bolts (15).

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