Steel jump plate with locking structure

Abstract

The utility model discloses a steel springboard with locking structure relates to steel springboard technical field, the utility model discloses a steel springboard main part and crossbeam, and the both sides of steel springboard main part top are connected with mounting bracket through bolt, and the inside mounting bracket is equipped with screw rod, and the outer surface screw thread connection of screw rod is equipped with fastening plate, and the back of fastening plate is connected with fixed frame, and both sides of steel springboard main part are equipped with fixed groove. The utility model discloses be provided with mounting bracket, screw rod, fastening plate and fixed frame, and the staff rotates screw rod and drives fastening plate to slide, makes fastening plate and crossbeam adhere to complete locking fixed, simultaneously makes fixed frame and fixed groove cooperate and realizes the quick splicing and split of adjacent steel springboard, replaces traditional iron wire binding, and the operation is time -saving and labor -saving, and the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel scaffolding technology, specifically a steel scaffolding with a locking structure. Background Technology

[0002] Steel scaffolding is an indispensable tool in the construction and logistics industries. Due to its high strength, durability, and ease of installation, it is widely used in shipbuilding, petroleum, power, construction, and other fields. It comes in various specifications, and different sizes can be selected according to needs. When using it, it is necessary to ensure that it is firmly installed, conduct regular inspections, and deal with problems in a timely manner. When working at heights, it is even more important to strictly follow the safety operating procedures. In short, steel scaffolding plays an important role in the construction and logistics fields with its superior performance and wide applicability.

[0003] In the existing installation and use of steel scaffolding, locking mechanisms are often used to connect steel scaffolding to external scaffolding (such as a steel scaffolding with a locking mechanism as described in application number 202321927704.4). Generally, multiple steel scaffolding are laid on two scaffolds by hooks. However, the steel scaffolding is independent of each other, and when workers are working on it, the scaffolding is prone to slipping, which increases the construction risk. In the existing technology, two adjacent steel scaffolding are generally tied together with wire, but this connection method is time-consuming and labor-intensive. When it is necessary to disassemble a specific steel scaffolding, the operation becomes extremely difficult, which undoubtedly reduces the ease of use of the locking mechanism. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a steel scaffolding with a locking structure to solve the technical problems in the background art mentioned above.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel scaffold plank with a locking structure, comprising a steel scaffold plank body and a crossbeam, wherein mounting brackets are bolted to the top two sides of the steel scaffold plank body, a screw is installed inside the mounting bracket, a fastening plate is threaded to the outer surface of the screw, a fixing bracket is connected to the back of the fastening plate, and a fixing groove is provided on both sides of the steel scaffold plank body.

[0006] Furthermore, hooks are connected to both sides of the main body of the steel scaffolding, and the hooks abut against the crossbeams.

[0007] By adopting the above technical solution, the workers lay the two steel plank bodies flat between the two scaffold beams, so that the two sets of hooks contact the beams at the same time, providing a supporting foundation for the laying of the steel plank bodies and ensuring the subsequent fastening of the plates.

[0008] Furthermore, one end of the screw passes through the mounting frame, and the other end of the screw is rotatably connected to the main body of the steel scaffolding.

[0009] By adopting the above technical solution, the screw passes through the mounting frame and is rotatably connected to the main body of the steel scaffold. When the screw is rotated, the fastening plate can be driven to slide smoothly along the mounting frame, realizing the position adjustment of the fastening plate. This facilitates precise adjustment of the locking force according to the position of the crossbeam, improving the ease of operation.

[0010] Furthermore, the fastening plate is slidably connected to the mounting bracket.

[0011] By adopting the above technical solution, the sliding connection design provides a guiding function for the fastening plate, ensuring that the fastening plate moves in a straight line under the drive of the screw, avoiding deviation, ensuring the precise fit between the fixing bracket and the fixing groove, and improving the stability of the locking structure.

[0012] Furthermore, the fixing frame is L-shaped, and the fixing frame and the fixing groove are detachably connected.

[0013] By adopting the above technical solution, the "L"-shaped fixing frame and the fixing groove are fitted with a gap, and the detachable connection enables the quick splicing and disassembly of adjacent steel planks. Compared with traditional wire binding, the operation is more time-saving and labor-saving, and it is convenient to replace or repair individual steel planks.

[0014] Furthermore, a limit rod is installed on one side of the fastening plate, and the limit rod is in contact with the crossbeam.

[0015] By adopting the above technical solution, the limiting rod can limit the lower part of the crossbeam after the fastening plate is clamped, so that the clamping position forms a semi-closed state. At the same time, in conjunction with the locking effect of the fastening plate, the steel scaffolding is fixed from both the horizontal and vertical directions, further reducing the risk of slippage during construction.

[0016] Furthermore, the fastening plate is made of Q235 steel.

[0017] By adopting the above technical solution, the fastening plate made of Q235 steel has high strength and toughness, ensuring that the fastening plate is not easily deformed or broken under long-term stress, thereby improving the structural strength and service life of the locking device and adapting to the harsh environment of high-altitude operations.

[0018] Furthermore, one side of the fastening plate is arc-shaped, and an anti-slip pad is attached to the arc-shaped surface of the fastening plate.

[0019] By adopting the above technical solution, the arc-shaped surface design increases the contact area with the crossbeam, and the rubber anti-slip pad (Shore hardness 60-70) increases the friction, preventing slippage between the fastening plate and the crossbeam, improving the locking reliability, and is especially suitable for humid or oily environments.

[0020] Furthermore, both the main body of the steel scaffolding and the top of the mounting frame are provided with anti-slip protrusions.

[0021] By adopting the above technical solution, the anti-slip protrusions are set with a height of 2-3mm and a spacing of 5-8mm. The top of the anti-slip protrusions is chamfered. The anti-slip protrusions increase the friction between the workers' feet and the surface of the steel scaffolding, reducing the risk of slipping during construction and improving work safety.

[0022] Furthermore, the surface of the anti-slip mat is provided with a diamond pattern.

[0023] By adopting the above technical solution, the diamond pattern further enhances the friction between the anti-slip mat and the crossbeam, improves the anti-slip performance in humid environments, and ensures the stability of the locking device under complex working conditions.

[0024] In summary, the present invention has the following main advantages:

[0025] 1. This utility model is equipped with an installation frame, screw, fastening plate and fixing frame. The operator rotates the screw to drive the fastening plate to slide, so that the fastening plate fits with the crossbeam to complete the locking and fixing. At the same time, the fixing frame cooperates with the fixing groove to realize the quick splicing and disassembly of adjacent steel scaffolding boards, replacing the traditional wire binding, saving time and effort in operation and improving the convenience of use.

[0026] 2. This utility model, by setting a limiting rod and an anti-slip pad, can limit the lower part of the crossbeam after the fastening plate is clamped, so that the clamping position forms a semi-closed state. At the same time, the rubber anti-slip pad increases the friction and the locking effect of the fastening plate, thus fixing the steel scaffolding from both the horizontal and vertical directions, further reducing the risk of slippage during construction. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the screw structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the fastening plate structure of this utility model;

[0031] Figure 5 This is a schematic diagram of the anti-slip mat structure of this utility model.

[0032] In the diagram: 1. Steel plank body; 2. Crossbeam; 3. Mounting frame; 4. Screw; 5. Fastening plate; 6. Fixing frame; 7. Fixing groove; 8. Limiting rod; 9. Anti-slip mat; 10. Anti-slip protrusion; 11. Hook. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] The embodiments of this utility model will be described below based on its overall structure.

[0035] Example 1: A steel scaffolding plank with a locking structure, such as Figures 1-5 As shown, the scaffolding includes a steel plank body 1 and a crossbeam 2. The top two sides of the steel plank body 1 are bolted to mounting brackets 3. The mounting brackets 3 are equipped with screws 4 inside, and fastening plates 5 are threaded onto the outer surface of the screws 4. A fixing bracket 6 is connected to the back of the fastening plate 5. The steel plank body 1 has fixing grooves 7 on both sides. Hooks 11 are connected to both sides of the steel plank body 1, and the hooks 11 abut against the crossbeam 2. When the workers lay two steel plank bodies 1 flat between two scaffolding crossbeams 2, the two sets of hooks 11 simultaneously contact the crossbeams 2, providing a supporting foundation for the installation of the steel plank bodies 1 and ensuring that the fastening plates 5 are locked in place afterward.

[0036] See Figures 1-5 In the above embodiment, one end of the screw 4 passes through the mounting frame 3, and the other end of the screw 4 is rotatably connected to the steel scaffold body 1. The screw 4 passes through the mounting frame 3 and is rotatably connected to the steel scaffold body 1. When the screw 4 is rotated, the fastening plate 5 can be driven to slide smoothly along the mounting frame 3, thereby realizing the position adjustment of the fastening plate 5. This facilitates precise adjustment of the locking force according to the position of the crossbeam 2, improving the ease of operation.

[0037] See Figure 2 , Figure 3 , Figure 4 and Figure 5 In the above embodiment, the fastening plate 5 is slidably connected to the mounting bracket 3. The sliding connection design provides a guiding function for the fastening plate 5, ensuring that the fastening plate 5 moves in a straight line under the drive of the screw 4, avoiding deviation, ensuring the precise fit between the fixing bracket 6 and the fixing groove 7, and improving the stability of the locking structure.

[0038] See Figures 1-5 In the above embodiment, the fixing frame 6 is L-shaped, and the fixing frame 6 and the fixing groove 7 are detachably connected. The L-shaped fixing frame 6 and the fixing groove 7 adopt a clearance fit. The detachable connection enables the quick splicing and disassembly of adjacent steel planks. Compared with traditional wire binding, the operation is more time-saving and labor-saving, and it is convenient to replace or repair individual steel planks.

[0039] See Figure 2 , Figure 3 and Figure 5In the above embodiment, a limiting rod 8 is installed on one side of the fastening plate 5, and the limiting rod 8 is in contact with the crossbeam 2. The limiting rod 8 can limit the lower part of the crossbeam 2 after the fastening plate 5 is clamped, so that the clamping position forms a semi-closed state. At the same time, in conjunction with the locking effect of the fastening plate 5, the steel scaffolding is fixed from both the horizontal and vertical directions, further reducing the risk of sliding during construction.

[0040] See Figures 1-5 In the above embodiments, the fastening plate 5 is made of Q235 steel. The fastening plate 5 made of Q235 steel has high strength and toughness, ensuring that the fastening plate 5 is not easily deformed or broken under long-term stress, thereby improving the structural strength and service life of the locking device and adapting to the harsh environment of high-altitude operations.

[0041] See Figure 5 In the above embodiment, the fastening plate 5 is arc-shaped on one side, and an anti-slip pad 9 is attached to the arc-shaped surface of the fastening plate 5. The arc-shaped surface design increases the contact area with the crossbeam 2. The anti-slip pad 9 made of rubber (Shore hardness 60-70) increases the friction, prevents slippage between the fastening plate 5 and the crossbeam 2, and improves the locking reliability. It is especially suitable for humid or oily environments.

[0042] See Figure 1 , Figure 3 and Figure 4 In the above embodiment, both the steel scaffold body 1 and the mounting frame 3 are provided with anti-slip protrusions 10 on the top. The anti-slip protrusions 10 are 2-3mm high and 5-8mm apart. The top of the anti-slip protrusions 10 are chamfered. The anti-slip protrusions 10 increase the friction between the worker's feet and the surface of the steel scaffold, reduce the risk of slipping during construction, and improve the safety of the operation.

[0043] Example 2: To further reduce the possibility of slippage at the connection between the fastening plate 5 and the crossbeam 2, Example 2 is an improvement on Example 1. (See attached document for details.) Figure 5 The surface of the anti-slip mat 9 is decorated with a diamond pattern, which further enhances the friction between the anti-slip mat 9 and the crossbeam 2, improves the anti-slip performance in wet environments, and ensures the stability of the locking device under complex working conditions.

[0044] The implementation principle of this utility model is as follows: Workers sequentially lay multiple steel plank bodies 1 side-by-side between two scaffold beams 2, adjusting the steel plank bodies 1 to ensure all steel planks are in contact. After placement, workers use a wrench or electric drill to rotate the screw 4 inside the mounting frame 3. The screw 4 drives the fastening plate 5 to slide along the mounting frame 3 towards the beam 2 until the anti-slip pad 9 on the fastening plate 5 is in close contact with the beam 2. At this point, the limiting rod 8 is inserted below the beam 2 to prevent displacement, completing the locking of one side of the steel plank. Simultaneously, driven by the fastening plate 5, the fixing frame 6 is inserted into the fixing groove 7 of the adjacent steel plank body 1, achieving the splicing and fixing of adjacent steel planks. The other side of the steel plank and the remaining steel planks are fixed in this way. For disassembly, the screw 4 is rotated in the opposite direction to reset the fastening plate 5, and the fixing frame 6 disengages from the fixing groove 7, allowing the steel plank to be easily removed.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A steel scaffold plank with a locking structure, comprising a steel scaffold plank body (1) and a crossbeam (2), characterized in that: The steel scaffold body (1) has mounting brackets (3) connected to the top two sides by bolts. The mounting brackets (3) have screws (4) installed inside. The screws (4) have fastening plates (5) threadedly connected to the outer surface of the screws (4). The fastening plates (5) have fixing brackets (6) connected to the back. The steel scaffold body (1) has fixing grooves (7) on both sides.

2. A steel scaffolding plank with a locking structure according to claim 1, characterized in that: The steel scaffold body (1) is connected to hooks (11) on both sides, and the hooks (11) abut against the crossbeam (2).

3. A steel scaffolding plank with a locking structure according to claim 1, characterized in that: One end of the screw (4) passes through the mounting frame (3), and the other end of the screw (4) is rotatably connected to the steel scaffold body (1).

4. A steel scaffold plank with a locking structure according to claim 1, characterized in that: The fastening plate (5) is slidably connected to the mounting bracket (3).

5. A steel scaffolding plank with a locking structure according to claim 1, characterized in that: The fixing frame (6) is L-shaped and the fixing frame (6) and fixing groove (7) are detachably connected.

6. A steel scaffold plank with a locking structure according to claim 1, characterized in that: A limiting rod (8) is installed on one side of the fastening plate (5), and the limiting rod (8) is in contact with the crossbeam (2).

7. A steel scaffold plank with a locking structure according to claim 1, characterized in that: The fastening plate (5) is made of Q235 steel.

8. A steel scaffold plank with a locking structure according to claim 1, characterized in that: The fastening plate (5) is arc-shaped on one side, and an anti-slip pad (9) is attached to the arc-shaped surface of the fastening plate (5).

9. A steel scaffold plank with a locking structure according to claim 1, characterized in that: The top of both the steel scaffold body (1) and the mounting frame (3) is provided with anti-slip protrusions (10).

10. A steel scaffold plank with a locking structure according to claim 8, characterized in that: The surface of the anti-slip mat (9) is provided with a diamond pattern.

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