Adjustable scaffold pedal for house building construction

CN224769790UActive Publication Date: 2026-09-18YICHANG QIANGYU CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202522562587.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-09-18
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

现有技术中的脚手架踏板,其两端的挂扣多为固定式结构;这种结构在运输和堆放时,突出的挂扣占用空间大,且容易相互钩挂,不便搬运;而且,固定式挂扣一旦因碰撞变形,即难以挂入,导致整块踏板报废

Benefits of technology

[0012] Compared with the prior art, the advantages of this utility model are as follows: By rotating the base as a whole, the hook assembly can be completely housed in the receiving cavity of the mounting base, making the pedal outline regular, eliminating the hooking phenomenon during transportation and stacking, and saving space; moreover, the limit block and the knob locking assembly together ensure the structural rigidity and stability of the hook assembly in the working state; by integrating the complex rotation and locking mechanism into the receiving cavity, the damage of exposed parts by bumps is avoided, and the service life is extended.

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Abstract

The utility model discloses an adjustable scaffold pedal for house building construction, including pedal body, and the both ends of pedal body are equipped with mounting seat respectively, and the end of mounting seat is equipped with accommodation cavity and hangs the buckle assembly, hangs the buckle assembly includes base and movable hook, and the base is rotatoryly connected with the inner wall of accommodation cavity through two vertical setting pivot, and the movable hook sets up in the lateral wall of base and is rotatoryly connected with it. The utility model discloses through the overall rotation of base, and the buckle assembly can be completely accomodated in the accommodation cavity of mounting seat, makes the pedal contour neat, eliminates the hooking phenomenon when transporting and piling, saves the space, and moreover, the structure rigidity and stability of hook assembly under the working condition are guaranteed by the limiting stopper and knob locking assembly together, and the complex rotation and locking mechanism are integrated in the accommodation cavity, avoids the knock damage of exposed part, prolongs the life.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to an adjustable scaffolding board for building construction. Background Technology

[0002] Scaffolding is an indispensable temporary facility on construction sites, providing platforms for working at heights. As a key component of scaffolding, the safety and ease of use directly impact construction efficiency and personnel safety. Existing scaffolding planks typically have fixed hooks at both ends; this design results in bulky hooks that easily snag on each other during transport and stacking, hindering handling. Furthermore, fixed hooks, once deformed due to impact, become difficult to engage, rendering the entire plank unusable. Therefore, there is an urgent need in this field for a scaffolding plank that can effectively solve these problems. Utility Model Content

[0003] The purpose of this utility model is to provide an adjustable scaffolding platform for building construction, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: An adjustable scaffolding platform for building construction includes a platform body with mounting seats at both ends. Each mounting seat has a receiving cavity at one end, containing two sets of hook assemblies. Each hook assembly includes a base and a movable hook. The base is rotatably connected to the inner wall of the receiving cavity via two vertically arranged pivots, allowing the base to switch the movable hook between a retracted position within the receiving cavity and a working position extending outside the cavity. The movable hook is located on and rotatably connected to the outer wall of the base, allowing it to rotate radially relative to the base.

[0005] Preferably, a limiting block is provided on the outer wall of the base, and the limiting block is arranged side by side with the movable hook. The inner wall of the accommodating cavity is provided with a positioning groove that matches the limiting block. The base drives the movable hook to rotate, and the limiting block abuts against the positioning groove to limit the rotation angle of the base.

[0006] Preferably, the outer wall of the base is provided with a mounting cavity, wherein a knob locking assembly is provided in the mounting cavity; the knob locking assembly is connected to the movable hook and is used to lock the radial rotation of the movable hook.

[0007] Preferably, the knob locking assembly includes a knob rod, one end of which is fixedly connected to the movable hook, and the other end of the knob rod has a limiting sleeve on its outer wall, which is fixedly connected to the inner wall of the mounting cavity.

[0008] Preferably, a return spring is sleeved on the outer wall of the knob rod, one end of the return spring is fixedly connected to the movable hook, and the other end of the return spring is connected to the limiting sleeve.

[0009] Preferably, the side wall of the limiting sleeve is provided with an arc-shaped guide groove, and the two ends of the arc-shaped guide groove extend to form positioning slots; the knob rod is provided with a positioning protrusion at one end near the limiting sleeve, wherein the positioning protrusion is set in the arc-shaped guide groove.

[0010] Preferably, the inner side of the opening of the movable hook is provided with a wear-resistant and anti-slip pad.

[0011] Preferably, the upper end of the pedal body is a hollow plate, and a reinforcing rib is provided below the hollow plate.

[0012] Compared with the prior art, the advantages of this utility model are as follows: By rotating the base as a whole, the hook assembly can be completely housed in the receiving cavity of the mounting base, making the pedal outline regular, eliminating the hooking phenomenon during transportation and stacking, and saving space; moreover, the limit block and the knob locking assembly together ensure the structural rigidity and stability of the hook assembly in the working state; by integrating the complex rotation and locking mechanism into the receiving cavity, the damage of exposed parts by bumps is avoided, and the service life is extended. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of this utility model; Figure 3 This is a schematic diagram of the unfolded structure of the hook assembly of this utility model; Figure 4 yes Figure 3 An enlarged schematic diagram of the structure at point A is shown below; Figure 5 This is a schematic diagram of the structure connecting the base and the movable hook of this utility model; Figure 6 This is a schematic diagram of the knob locking assembly of this utility model.

[0014] The components include: 1. Pedal body; 2. Mounting base; 3. Receiving cavity; 4. Hook assembly; 401. Base; 402. Movable hook; 403. Rotary shaft; 5. Limiting block; 6. Positioning groove; 7. Mounting cavity; 8. Knob locking assembly; 801. Knob rod; 802. Limiting sleeve; 803. Return spring; 804. Arc-shaped guide groove; 805. Positioning slot; 806. Positioning protrusion; 9. Wear-resistant and anti-slip pad; 10. Hollowed-out plate; 11. Reinforcing rib. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings.

[0016] Please refer to the following: Figures 1 to 6 To achieve the above objectives, this utility model provides the following technical solution: An adjustable scaffolding platform for building construction includes a platform body 1, with mounting seats 2 at both ends of the platform body 1; each mounting seat 2 has a receiving cavity 3 at its end, and two sets of hook assemblies 4 are provided in the receiving cavity 3; the hook assembly 4 includes a base 401 and a movable hook 402, the base 401 is rotatably connected to the inner wall of the receiving cavity 3 through two vertically arranged pivots 403, so that the base 401 can rotate 90° in a plane perpendicular to the length direction of the platform body 1 like a door, thereby switching the base 401 between a retracted position completely hidden in the receiving cavity 3 and a working position extended outward; the movable hook 402 is provided on the outer wall of the base 401 and rotatably connected to it, so that the movable hook 402 can rotate radially relative to the base 401.

[0017] When the entire hook assembly 4 is in the retracted position, the base 401 rotates 90° into the receiving cavity 3 via its vertical pivot 403, so as to completely retract and hide the movable hook 402 within the receiving cavity 3 of the mounting base 2. This makes the sides of the pedal body 1 flat and free of any protrusions, facilitating the tight stacking of multiple pedal bodies 1 and greatly saving transportation and on-site storage space. At the same time, during handling, the pedal body 1 will not be hooked to other objects, equipment, or personnel due to the protruding hook, improving safety and convenience. In use, the construction personnel move the base 401 from the receiving cavity 3 via the vertical pivot 403. Rotate it outward by 90° to reach the working position, that is, the working posture extending out of the receiving cavity 3, to create conditions for its connection with the scaffold crossbar; then the construction personnel rotate the movable hook 402, so that it rotates radially by 90° around the base 401, thereby rotating the movable hook 402 from the horizontal state to the vertical state, so that the movable hook 402 can be fixed to the scaffold crossbar. When the movable hooks 402 at both ends of the pedal body 1 are all fitted on the scaffold crossbar, under the action of the pedal's own weight and the load of the construction personnel stepping on it, the movable hook 402 will self-adaptively rotate radially to the most stable force angle, thereby locking the crossbar.

[0018] In a preferred embodiment, this utility model can be further configured as follows: Figure 3 , Figure 4As shown; a limiting block 5 is provided on the outer wall of the base 401, which is arranged side by side with the movable hook 402. The base 401 drives the movable hook 402 to rotate, and the limiting block 5 abuts against the inner wall of the receiving cavity 3 to limit the rotation angle of the base 401. When the base 401 rotates to the working position, the limiting block 5 on the outer wall of the base 401 will rotate to a position that is tightly abutting against the inner wall of the receiving cavity 3. Preferably, a positioning groove 6 is formed on the inner wall of the receiving cavity 3. After the limit block 5 enters the positioning groove 6, it makes a "click" sound when it contacts the positioning groove 6, thus giving the operator a clear tactile and audible signal that the base 401 has been correctly rotated to the working position, preventing risks caused by incomplete deployment. This structure also acts as a mechanical hard stop. When the construction worker stands on the pedal body 1, the vertical load is directly transmitted to the limit block 5 and the mounting base 2 through the base 401, which greatly improves the safety and stability of the structure.

[0019] In a preferred embodiment, this utility model can be further configured as follows: Figure 5 and Figure 6 As shown; the outer wall of the base 401 is provided with a mounting cavity 7, in which a knob locking assembly 8 is provided. The knob locking assembly 8 is connected to the movable hook 402 and is used to lock the radial rotation of the movable hook 402. The knob locking assembly 8 includes a knob rod 801, one end of which is fixedly connected to the movable hook 402, and the outer wall of the other end of the knob rod 801 is provided with a limiting sleeve 802, which is fixedly connected to the inner wall of the mounting cavity 7. A return spring 803 is fitted on the outer wall of 801. One end of the return spring 803 is fixedly connected to the end of the movable hook 402, and the other end of the return spring 803 is connected to the limiting sleeve 802. An arc-shaped guide groove 804 is provided on the side wall of the limiting sleeve 802, wherein the two ends of the arc-shaped guide groove 804 extend to form positioning slots 805. A positioning protrusion 806 is provided on the end of the knob rod 801 near the limiting sleeve 802, wherein the positioning protrusion 806 is set in the arc-shaped guide groove 804.

[0020] To fix the movable hook 402 at the desired angle, the hook assembly 4 is also provided with a knob locking assembly 8 for adjusting the angle. In this embodiment, the knob locking assembly 8 includes a knob rod 801, a limiting sleeve 802, a return spring 803, an arc-shaped guide groove 804, a positioning slot 805, and a positioning protrusion 806. The knob rod 801 is fixedly connected to the movable hook 402 and can be considered as an extension shaft of the movable hook 402. The limiting sleeve 802 is connected to... The base 401 is fixedly connected; the reset spring 803 is sleeved on the knob rod 801, with one end abutting against the movable hook 402 and the other end abutting against the bottom of the limiting sleeve 802. An arc-shaped guide groove 804 is provided on the side wall of the limiting sleeve 802, and the two ends of the arc-shaped guide groove 804 extend to form a positioning slot 805 respectively; a positioning protrusion 806 is fixed on the knob rod 801, and the positioning protrusion 806 passes through the arc-shaped guide groove 804 and can slide along it.

[0021] Locked state: Under the preload of the return spring 803, the positioning protrusion 806 is pressed tightly into the arc-shaped guide groove 804 and locked in one of the positioning slots 805. At this time, the movable hook 402 is firmly locked at the current angle and cannot rotate freely. Unlocking and Adjusting State: When it is necessary to adjust the angle of the movable hook 402, the construction worker presses the movable hook 402 inward along the axis, causing the knob rod 801 to move a short distance against the elastic force of the return spring 803, so that the positioning protrusion 806 disengages from the positioning slot 805; at this time, by maintaining the pushing force, the movable hook 402 can be rotated, and the positioning protrusion 806 slides in the arc-shaped guide groove 804; Relocking: When the movable hook 402 is rotated to the required angle (i.e., the positioning protrusion 806 slides to the entrance of another positioning slot 805), the movable hook 402 is released, and the elastic force of the return spring 803 will immediately push the positioning protrusion 806 into the new positioning slot 805, thus completing the angle locking.

[0022] In a preferred embodiment, this utility model can be further configured as follows: Figure 5 As shown; the inner side of the opening of the movable hook 402 is provided with a wear-resistant and anti-slip pad 9; the wear-resistant and anti-slip pad 9 is fixedly embedded by interference fit or adhesive. The wear-resistant and anti-slip pad 9 is preferably made of elastic material with high friction coefficient and high wear resistance, such as rubber or polyurethane, which can effectively increase the friction between the movable hook 402 and the scaffold steel pipe and prevent the pedal body 1 from sliding and making abnormal noise.

[0023] In a preferred embodiment, this utility model can be further configured as follows: Figure 2 As shown, the upper part of the pedal body 1 is a hollow plate 10, which is used for anti-slip and drainage. The hollow plate 10 is provided with a reinforcing rib 11 below to enhance the overall structural strength of the pedal body 1.

[0024] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. An adjustable scaffold pedal for house construction, comprising a pedal body (1), both ends of the pedal body (1) are respectively provided with a mounting seat (2); characterized in that, The mounting base (2) has a receiving cavity (3) at its end, and two sets of hook assemblies (4) are provided in the receiving cavity (3). The hook assembly (4) includes a base (401) and a movable hook (402). The base (401) is rotatably connected to the inner wall of the receiving cavity (3) through two vertically arranged rotating shafts (403) to drive the base (401) to switch the movable hook (402) between the storage position inside the receiving cavity (3) and the working position outside the receiving cavity (3). The movable hook (402) is disposed on the outer wall of the base (401) and rotatably connected to it, so that the movable hook (402) rotates radially relative to the base (401).

2. The adjustable scaffold board for housing construction according to claim 1, wherein The base (401) has a limiting block (5) on its outer side wall. The limiting block (5) and the movable hook (402) are arranged side by side. The inner side wall of the accommodating cavity (3) has a positioning groove (6) that matches the limiting block (5). The base (401) drives the movable hook (402) to rotate. The limiting block (5) abuts against the positioning groove (6) to limit the rotation angle of the base (401).

3. The adjustable scaffold board for housing construction according to claim 2, characterized in that, The base (401) has an installation cavity (7) on its outer side wall, and a knob locking assembly (8) is provided in the installation cavity (7); the knob locking assembly (8) is connected to the movable hook (402) and is used to lock the radial rotation of the movable hook (402).

4. The adjustable scaffold board for housing construction according to claim 3, wherein The knob locking assembly (8) includes a knob rod (801), one end of which is fixedly connected to the movable hook (402), and the other end of which is provided with a limiting sleeve (802) on its outer wall, and the limiting sleeve (802) is fixedly connected to the inner wall of the mounting cavity (7).

5. The adjustable scaffold board for housing construction according to claim 4, wherein A reset spring (803) is sleeved on the outer wall of the knob rod (801). One end of the reset spring (803) is fixedly connected to the movable hook (402), and the other end of the reset spring (803) is connected to the limiting sleeve (802).

6. The adjustable scaffold board for housing construction according to claim 5, wherein The side wall of the limiting sleeve (802) is provided with an arc-shaped guide groove (804), and the two ends of the arc-shaped guide groove (804) extend to form positioning slots (805); the knob rod (801) is provided with a positioning protrusion (806) at one end near the limiting sleeve (802), wherein the positioning protrusion (806) is set in the arc-shaped guide groove (804).

7. The adjustable scaffolding platform for building construction according to claim 1, characterized in that, The inner side of the opening of the movable hook (402) is provided with a wear-resistant and anti-slip pad (9).

8. The adjustable scaffold board according to claim 1, wherein, The upper end of the pedal body (1) is a hollow plate (10), and a reinforcing rib (11) is provided below the hollow plate (10).