Adjustable heel plate

Abstract

This utility model relates to the field of kickboard technology, and particularly to an adjustable kickboard, comprising an outer plate and an inner plate that are aligned in length and slidably connected. When the outer plate and the inner plate slide in opposite directions, the ends of the outer plate and the inner plate that are furthest apart are both fixed to the scaffold. Through the above technical solution, this utility model solves the problem that it is impossible to adapt to the distance between different scaffold uprights using a single kickboard of fixed length.

Description

Technical Field

[0001] This utility model relates to a kickboard, specifically an adjustable kickboard. Background Technology

[0002] Scaffolding is a temporary building structure used to support workers and materials for construction, maintenance, or cleaning work at height. To prevent materials from falling from height and to stop workers from accidentally falling, toe boards are usually installed on the outside of the scaffolding or the edge of the platform.

[0003] There are various types of scaffolding with different lengths, but the length of the kickboard for each type is fixed. However, in actual scaffolding construction, the distance between adjacent uprights varies. When the distance between adjacent uprights exceeds the length of the longest kickboard, a single kickboard cannot provide adequate safety protection. In this case, workers need to splice multiple kickboards together, which is not only cumbersome and affects construction efficiency, but also requires workers to carry multiple types of scaffolding to prevent the spliced ​​kickboard from extending too far beyond the distance between adjacent uprights, thus avoiding waste and increased safety hazards. This increases the complexity of on-site management and further impacts construction efficiency. Utility Model Content

[0004] To address the problems in related technologies, this invention provides an adjustable kickboard. This device solves the problem that a single kickboard of fixed length cannot adapt to the distance between different scaffold uprights.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] An adjustable kickboard is characterized by comprising an outer plate and an inner plate that are aligned in length and slidably connected; when the outer plate and the inner plate slide in opposite directions, the ends of the outer plate and the inner plate that are furthest apart from each other are both used to fix themselves to the scaffolding.

[0007] Through the above technical solution, the inner and outer plates, which are slidably connected, can be adjusted according to the distance between adjacent scaffold columns, thereby changing the length of the entire kickboard to adapt to the distance between different scaffold columns, thus speeding up the installation of the kickboard and improving construction efficiency.

[0008] Furthermore, the two ends of the outer panel in the width direction are bent toward the inner panel to form a edging for wrapping around the two ends of the inner panel in the width direction.

[0009] The above technical solution, through the setting of the edge banding, can improve the sliding stability of the inner and outer panels, and can also provide guidance for the sliding of the inner and outer panels, thereby simplifying the construction difficulty.

[0010] Furthermore, the inner plate has a locking plate at the end that is fixed to the scaffold. The locking plate is L-shaped, with the horizontal part of the locking plate fixed to the side wall of the inner plate and the vertical part of the locking plate used to restrict the outer plate.

[0011] The above technical solution, through the setting of the locking plate, can limit the movement range of the inner plate when the outer plate and the inner plate slide towards each other, and avoid excessive sliding to cause the outer plate and the inner plate to slide in opposite directions, thereby reducing the workload of workers.

[0012] Furthermore, the lock plate has a lock hole in the form of a through hole, and a lock body is fixed to one end of the outer plate that is not fixed to the scaffolding. The lock body is used to cooperate with the lock hole to fix the outer plate to the inner plate.

[0013] With the above technical solution, through the matching of the lock hole and the lock body, workers can quickly install the kickboard without using additional tools or performing complicated operations. This makes it convenient for workers to operate on the scaffolding, and also makes it easy for workers to store and move the board, thereby saving time and labor and ensuring construction safety.

[0014] Furthermore, a limiting plate is provided at one end of the inner plate that is not fixed to the scaffolding. The limiting plate is located on the same side as the edging. One end of the limiting plate is fixed to the exposed part of the inner plate, and the other end of the limiting plate is bent away from the inner plate to form a limiting hook.

[0015] A positioning plate is fixed on the upper part of the outer plate corresponding to the edge. The positioning plate and the limiting plate are arranged on the same side. The end of the positioning plate that is not fixed to the edge is bent to form a stop. When the outer plate and the inner plate slide back to back until the stop abuts against the inner wall of the limiting hook, the outer plate and the inner plate are in their maximum extended state.

[0016] With the above technical solution, by setting up the stop and the limiting hook, when the worker pulls the inner and outer panels to slide in opposite directions, there is no need to pay special attention to the degree of pulling of the inner and outer panels. The maximum extension state can be determined by the automatic locking cooperation of the limiting hook and the positioning plate. This avoids the inner and outer panels from separating from each other due to excessive pulling, which would affect normal construction and cause safety accidents. This reduces the workload and ensures safety.

[0017] Furthermore, both the outer plate and the inner plate are fixed to the uprights of the scaffold using clamps.

[0018] Through the above technical solution, the outer and inner panels can be fixed to the scaffolding columns by setting the clamps, thereby ensuring the stability of the outer and inner panels.

[0019] Furthermore, a connecting plate is provided on the outer plate. The connecting plate is L-shaped. The horizontal part of the connecting plate is fixedly connected to the outer plate. The vertical part of the connecting plate has a mounting hole for the lock body to pass through. The mounting hole is a through hole. Two mounting nuts are threadedly connected to the outer wall of the lock body. The sidewalls of the two mounting nuts that are close to each other abut against the vertical part of the connecting plate.

[0020] With the above technical solution, the threaded connection between the support body and the connecting plate and the mounting nut facilitates disassembly and installation. When the moving parts or the support body are damaged, the support body can be quickly removed from the connecting plate and replaced. The operation is simple and quick, thereby reducing costs.

[0021] Furthermore, when the outer plate and the inner plate slide in opposite directions, each of the outer plate and the inner plate has a connector at the end furthest from each other. The connector is arranged along the width direction of the corresponding outer plate or the inner plate. The two ends of the connector in the length direction are fixedly connected to the corresponding outer plate or the inner plate, respectively. There is a third gap between the top and bottom of the connector and the corresponding outer plate or the inner plate. The clamp is slidably connected to the connector in a one-to-one correspondence.

[0022] Through the above technical solution, the position of the clamp on the connector can be adjusted arbitrarily by setting the connector, which facilitates the adjustment of the connection position between the clamp and the scaffold column, thereby improving the ease of use.

[0023] The above solution has the following advantages:

[0024] 1. By using the sliding connection between the inner and outer plates, the positions of the inner and outer plates can be adjusted according to the distance between adjacent scaffold columns, thereby changing the length of the entire kickboard to adapt to the distance between different scaffold uprights, thus speeding up the installation of the kickboard and improving construction efficiency.

[0025] 2. By setting the edging, the sliding stability of the inner and outer panels can be improved, and the sliding of the inner and outer panels can be guided, thereby simplifying the construction difficulty.

[0026] 3. By setting the locking plate, the movement range of the inner plate can be limited when the outer plate and the inner plate slide towards each other, avoiding excessive sliding and causing the outer plate and the inner plate to slide in opposite directions, thereby reducing the workload of workers.

[0027] 4. With the lock hole and lock body working together, workers can quickly install the kickboard without using additional tools or performing complicated operations. This makes it easy for workers to operate on the scaffolding, and also makes it easy for workers to store and move the board, thus saving time and labor and ensuring construction safety.

[0028] 5. With the setting of the stop and limit hook, when the inner and outer panels slide in opposite directions, the worker does not need to pay special attention to the degree of pulling of the inner and outer panels. The maximum extension state can be determined by the automatic locking cooperation of the limit hook and the positioning plate. This avoids the inner and outer panels from separating from each other due to excessive pulling, which would affect normal construction and cause safety accidents. This reduces the workload and ensures safety.

[0029] 6. By using clamps, the outer and inner panels can be fixed to the scaffolding columns respectively, thus ensuring the stability of the outer and inner panels.

[0030] 7. With the addition of a connecting plate and mounting nuts, the threaded connection between the support body and the connecting plate facilitates disassembly and installation. When the moving parts or the support body are damaged, the support body can be quickly removed from the connecting plate and replaced. The operation is simple and quick, thereby reducing costs.

[0031] 8. By setting the connector, the position of the clamp on the connector can be adjusted arbitrarily, which makes it easier to adjust the connection position between the clamp and the scaffold column, thereby improving the ease of use. Attached Figure Description

[0032] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0033] Figure 1 A schematic diagram of an adjustable kickboard in its minimum retracted state;

[0034] Figure 2 Side view of the adjustable kickboard;

[0035] Figure 3 A top view of the adjustable kickboard in its minimum retracted state;

[0036] Figure 4 The front view of the adjustable kickboard in its minimum retracted state;

[0037] Figure 5 Rear view of the adjustable kickboard in its minimum retracted state;

[0038] Figure 6 for Figure 3 A magnified view of part number A in the middle;

[0039] Figure 7 A top view of the adjustable kickboard in its maximum extended position;

[0040] Figure 8 The front view of the adjustable kickboard in its maximum extended position;

[0041] Figure 9 Rear view of the adjustable kickboard in its maximum extension position;

[0042] Explanation of reference numerals in the attached drawings: 1. Outer panel; 2. Inner panel; 3. First edging; 4. Second edging; 5. Locking plate; 6. Support body; 7. Movable part; 8. Limiting plate; 9. Limiting hook; 10. Positioning plate; 11. Clamp; 12. Connecting plate; 13. Mounting nut; 14. Connecting part. Detailed Implementation

[0043] 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.

[0044] In a specific embodiment, such as Figure 1-9 As shown, the adjustable kickboard includes an outer plate 1 and an inner plate 2 that are connected in a sliding manner along the same length. The lengths of the outer plate 1 and the inner plate 2 can be adjusted according to actual needs. When the outer plate 1 and the inner plate 2 slide in opposite directions, the ends of the outer plate 1 and the inner plate 2 that are furthest apart from each other are used to fix them to the scaffold.

[0045] By using the sliding connection between the inner plate 2 and the outer plate 1, the position of the inner plate 2 and the outer plate 1 can be adjusted according to the distance between adjacent uprights of the scaffold, thereby changing the length of the entire kickboard to adapt to the distance between different scaffold uprights, thus speeding up the installation of the kickboard and improving construction efficiency.

[0046] like Figure 2 As shown, the two ends of the outer plate 1 in the width direction are bent toward the inner plate 2 to form a edging for wrapping the two ends of the inner plate 2 in the width direction. The edging can improve the sliding stability of the inner plate 2 and the outer plate 1, and can also provide guidance for the sliding of the inner plate 2 and the outer plate 1, thereby simplifying the construction difficulty. In this specific embodiment, the edging includes a first edging 3 and a second edging 4. The outer plate 1 and the inner plate 2 between the first edging 3 and the second edging 4 are both set in an "L" shape.

[0047] The edge formed by bending the vertical part of the outer panel 1 away from the corresponding horizontal part toward the inner panel 2 is the first edge 3. The edge formed by bending the horizontal part of the outer panel 1 away from the corresponding vertical part toward the inner panel 2 is the second edge 4. The first edge 3 and the second edge 4 are respectively separated from the outer panel 1 by a first gap and a second gap. The two ends of the inner panel 2 in the width direction are respectively located within the first gap and the second gap.

[0048] like Figure 7As shown, the inner plate 2 has a locking plate 5 at the end that is fixed to the scaffold. The locking plate 5 is L-shaped. The horizontal part of the locking plate 5 is fixed to the side wall of the inner plate 2, and the vertical part of the locking plate 5 is used to restrict the outer plate 1. When the outer plate 1 and the inner plate 2 slide towards each other, the locking plate 5 can restrict the movement range of the inner plate 2, avoid excessive sliding and cause the outer plate 1 and the inner plate 2 to slide in opposite directions, thereby reducing the workload of workers.

[0049] like Figure 7 As shown, the locking plate 5 has a lock hole in the shape of a through hole. The outer plate 1 is fixed with a lock body at one end that is not fixed to the scaffolding. The lock body is used to cooperate with the lock hole to fix the outer plate 1 to the inner plate 2.

[0050] In this specific embodiment, the lock body includes a columnar support body 6. One end of the support body 6 is fixedly connected to the outer plate, and the other end of the support body 6 is an open end, which is close to the lock plate 5. The support body 6 is arranged along the length of the outer plate 1, with a gap between the support body 6 and the outer plate 1, corresponding to the position of the lock hole. The outer diameter of the support body 6 is smaller than the diameter of the lock hole. There is a notch on the side wall of the end of the support body 6 near the lock plate 5, which communicates with the inner cavity of the support body 6. A movable part 7 is hinged in the cavity of the support body 6. The movable part 7 is an automatically reset movable part. The two ends of the movable part 7 are an impact end and a limiting end, respectively. The impact end protrudes out through the open end of the support body 6 and can pass through the lock hole. The impact end is pointed. The limiting end in the initial state protrudes out through the notch to the outside of the support body 6. During the process of pulling the outer plate 1 towards the inner plate 2, when the impact end and the support body 6 pass through the lock hole and the limiting end are connected, the lock body 6 is automatically reset. When the end of the movable part 7 abuts against the wall of the lock hole, the movable part 7 rotates. At this time, the limiting end and the corresponding support body 6 both pass through the lock hole. After the movable part 7 passes through the lock hole, it pulls the outer plate 1 in the opposite direction. At this time, the movable part 7 returns to its initial state, and the limiting end abuts against the side wall of the lock plate 5. During the process of pulling the inner plate 2 and the outer plate 1 to move towards each other, the movable part 7 rotates due to the force when it touches the lock plate 5. After the rotation, both the movable part 7 and the support body 6 can pass through the lock hole. After passing through, the force applied to the movable part 7 disappears, and the movable part 7 returns to its original state. At this time, it is not possible to put the inner plate 2 and the outer plate 1 in a free state by pulling them. Instead, it is necessary to manually press the movable part 7 and then pull the inner plate 2 or the outer plate 1 to make them slide in opposite directions. The structure is simple, and workers can quickly install and disassemble the kickboard without using additional tools or performing complicated operations, which is convenient for workers to operate on the scaffold. At this time, the inner plate 2 and the outer plate 1 are in a minimum contracted state, which is convenient for workers to store and transport, thereby saving time, labor and ensuring construction safety.

[0051] like Figure 2 , Figure 4 and Figure 8As shown, there is a limit plate 8 at one end of the inner plate 2 that is not fixed to the scaffolding. The limit plate 8 is set on the same side as the edge banding. One end of the limit plate 8 is fixed to the exposed part of the inner plate 2, and the other end of the limit plate 8 is bent away from the inner plate 2 to form a limit hook 9.

[0052] A positioning plate 10 is fixed on the upper part of the outer plate 1 corresponding to the edge. In this specific embodiment, the positioning plate 10 is fixed on the first edge 3. The positioning plate 10 and the limiting plate 8 are arranged on the same side. The end of the positioning plate 10 that is not fixed to the corresponding edge is bent to form a stop. In this specific embodiment, the end of the positioning plate 10 that is not fixed to the first edge 3 is bent to form a stop. When the outer plate 1 and the inner plate 2 slide back to back until the stop abuts against the inner wall of the limiting hook 9, the outer plate 1 and the inner plate 2 are in their maximum extended state.

[0053] When workers pull the inner plate 2 and the outer plate 1 to slide in opposite directions, they do not need to pay special attention to the degree of pulling of the inner plate 2 and the outer plate 1. The maximum extension state can be determined by the automatic locking cooperation of the limit hook 9 and the positioning plate 10. This prevents the inner plate 2 and the outer plate 1 from separating from each other due to excessive pulling, which would affect normal construction and cause safety accidents. This reduces workload and ensures safety.

[0054] like Figure 1 and Figure 3 As shown, both the outer plate 1 and the inner plate 2 are fixed to the uprights of the scaffold by clamps 11. The clamps 11 can fix the outer plate 1 and the inner plate 2 to the uprights of the scaffold, thereby ensuring the stability of the outer plate 1 and the inner plate 2. The specific structure and installation method of the clamps 11 are all existing technologies, and will not be described in detail here. For details, please refer to the patent application number CN2012202086836.

[0055] like Figure 5 As shown, a connecting plate 12 is provided on the outer plate 1. The connecting plate 12 is arranged in an "L" shape. The horizontal part of the connecting plate 12 is fixedly connected to the outer plate 1. The vertical part of the connecting plate 12 has a mounting hole for the lock body to pass through. The mounting hole is a through hole. In this specific embodiment, the support body 6 passes through the mounting hole, and its two ends are located on both sides of the connecting plate 12. Two mounting nuts 13 are threadedly connected to the outer wall of the end of the support body 6 away from the lock plate 5. The side walls of the two mounting nuts 13 that are close to each other abut against the vertical part of the connecting plate 12.

[0056] The threaded connection between the support body 6 and the connecting plate 12 facilitates disassembly and installation. When the moving part 7 or the support body 6 is damaged, the support body 6 can be quickly removed from the connecting plate 12 and replaced. The operation is simple and quick, thereby reducing costs.

[0057] like Figure 1As shown, when the outer plate 1 and the inner plate 2 slide in opposite directions, there is a connector 14 at the farthest ends of the outer plate 1 and the inner plate 2. The connector 14 is arranged along the width direction of the corresponding outer plate 1 or inner plate 2. The two ends of the connector 14 in the length direction are fixedly connected to the corresponding outer plate 1 or inner plate 2 respectively. There is a third gap between the top and bottom of the connector 14 and the corresponding outer plate 1 or inner plate 2. The clamp 11 is connected to the connector 14 in a sliding manner in a one-to-one correspondence.

[0058] Because there is a third gap between the connector 14 and the inner plate 2 and the side wall of the outer plate 1, the position of the clamp 11 on the connector 14 can be adjusted arbitrarily, which makes it easier to adjust the connection position between the clamp 11 and the scaffold column, thereby improving the ease of use.

[0059] Operation process: When a kickboard needs to be installed between two adjacent scaffold uprights, the distance between the two adjacent scaffold uprights is between the minimum contraction state and the maximum extension state. Press the limit end and pull the outer plate to make the moving part leave the lock hole, so that the inner plate and the outer plate are in a free sliding state.

[0060] Fix the clamp on the outer panel to one of the scaffold uprights, pull the inner panel to slide it away from the outer panel until the length of the kick plate is sufficient to provide protection between two adjacent scaffold uprights, and then fix the clamp on the inner panel to the other scaffold upright.

[0061] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0062] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all implementation methods here, and any obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. An adjustable heel plate characterized in that, It includes an outer plate and an inner plate that are aligned in length and are connected in a sliding manner; when the outer plate and the inner plate slide in opposite directions, the ends of the outer plate and the inner plate that are furthest apart from each other are used to fix them to the scaffold. The outer panel is bent towards the inner panel at both ends in the width direction to form a edging for wrapping around the two ends of the inner panel in the width direction.

2. The adjustable footrest of claim 1, wherein, The inner plate has a locking plate at the end that is fixed to the scaffold. The locking plate is L-shaped. The horizontal part of the locking plate is fixed to the side wall of the inner plate, and the vertical part of the locking plate is used to restrict the outer plate.

3. The adjustable footrest of claim 2, wherein, The lock plate has a lock hole in the form of a through hole. A lock body is fixed to one end of the outer plate that is not fixed to the scaffolding. The lock body is used to cooperate with the lock hole to fix the outer plate to the inner plate.

4. The adjustable footrest of claim 1, wherein, A limiting plate is located at one end of the inner panel that is not fixed to the scaffolding. The limiting plate is located on the same side as the edging. One end of the limiting plate is fixed to the exposed part of the inner panel, and the other end of the limiting plate is bent away from the inner panel to form a limiting hook. A positioning plate is fixed on the upper part of the outer plate corresponding to the edge. The positioning plate and the limiting plate are arranged on the same side. The end of the positioning plate that is not fixed to the edge is bent to form a stop. When the outer plate and the inner plate slide back to back until the stop abuts against the inner wall of the limiting hook, the outer plate and the inner plate are in their maximum extended state.

5. The adjustable footrest of claim 1, wherein, Both the outer plate and the inner plate are fixed to the uprights of the scaffolding using clamps.

6. The adjustable footrest of claim 3, wherein, A connecting plate is provided on the outer plate. The connecting plate is L-shaped. The horizontal part of the connecting plate is fixedly connected to the outer plate. The vertical part of the connecting plate has a mounting hole for the lock body to pass through. The mounting hole is a through hole. Two mounting nuts are threadedly connected to the outer wall of the lock body at the end away from the lock plate. The side walls of the two mounting nuts that are close to each other abut against the vertical part of the connecting plate.

7. The adjustable kickboard as described in claim 5, characterized in that, When the outer plate and the inner plate slide in opposite directions, there are connecting pieces at the ends of the outer plate and the inner plate that are furthest apart from each other. The connecting pieces are arranged along the width direction of the corresponding outer plate or the inner plate. The two ends of the connecting pieces along the length direction are fixedly connected to the corresponding outer plate or the inner plate, respectively. There is a third gap between the top and bottom of the connecting piece and the corresponding outer plate or the inner plate. The clamps are slidably connected to the connecting pieces in a one-to-one correspondence.

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