Scaffold connecting piece for construction engineering construction

Abstract

The utility model discloses a scaffold connecting piece for construction engineering construction, which comprises two frame pipes, the outer sides of the frame pipes are fixedly connected with a steering mechanism, the two frame pipes are symmetrically arranged and are connected through the steering mechanism, the outer sides of the frame pipes are fixedly connected with a locking mechanism, and the frame pipes are connected with the steering mechanism through the locking mechanism. The steering mechanism is arranged, the gasket is used for dispersing fastening pressure of the screw, local deformation is avoided, the fixing screw is locked through threads, the first connecting column and the first fixing column are tightly fixed, displacement caused by vibration is reduced, the first connecting shaft serves as a rotating fulcrum, the steering column is allowed to freely rotate in an inner cavity of the first fixing column, and therefore the frame pipe is driven to adjust the direction. The multi-angle connecting requirement under the complex construction scene is met, the steering column freely rotates in the inner cavity of the first fixing column, so that the frame pipe is driven to adjust the direction, and the multi-angle connecting requirement under the complex construction scene is met.

Description

Technical Field

[0001] This utility model relates to the field of construction engineering technology, specifically to a scaffolding connector for construction engineering. Background Technology

[0002] In construction projects, scaffolding is an indispensable temporary support structure, and its stability and flexibility directly affect construction safety and efficiency. Traditional scaffolding connectors mostly use bolt fixing or pin connections, which have the following problems: limited adjustment angle: most connectors only support a fixed angle, making it difficult to adapt to the multi-angle requirements of complex construction scenarios, resulting in insufficient erection flexibility; poor locking reliability;

[0003] For example, CN222161964U discloses a scaffolding connector for construction engineering, including a clamp plate, a boss on the clamp plate, a side connecting plate on the boss, an outer connecting plate on the side connecting plate, a rotating plate on one side of the outer connecting plate, and a sleeve shaft on one side of the rotating plate.

[0004] This patent uses a rotating disk and a threaded rod to drive the sliding plate upward. As the sliding plate moves upward, it causes the rotating disk connected to the limiting rod to rotate, and the connecting column of the sliding bar to achieve centering and clamping within the arc. However, this connector only supports fixed angle adjustment, which is difficult to cope with the multi-angle requirements in complex construction scenarios, resulting in insufficient erection flexibility. Utility Model Content

[0005] The purpose of this utility model is to provide a scaffolding connector for construction projects, in order to solve the problems mentioned in the background art that most connectors only support fixed angles, making it difficult to adapt to the multi-angle requirements in complex construction scenarios, resulting in insufficient erection flexibility and poor locking reliability.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a scaffolding connector for construction projects, comprising scaffolding pipes:

[0008] A steering mechanism is fixedly connected to the outside of the scaffold tube. Two scaffold tubes are symmetrically arranged and connected by the steering mechanism. A locking mechanism is fixedly connected to the outside of the scaffold tube, and the scaffold tubes are connected by the locking mechanism and the steering mechanism.

[0009] The steering mechanism includes a fixed column, which is located at one end of the support tube. A connecting shaft is movably connected to the inner cavity of the fixed column, and a steering column is movably connected to the outer side of the connecting shaft. The steering column is hinged to the fixed column via the connecting shaft.

[0010] Furthermore, the steering mechanism also includes a connecting column, which is movably connected to the outside of one end of the frame tube. A fixing screw is fixedly connected to the inner cavity of the connecting column, and a washer is fixedly connected to the outside of the fixing screw. The connecting column is connected to the fixing column through the fixing screw and the washer.

[0011] Furthermore, the steering mechanism also includes a second connecting shaft, which is fixedly connected to the inner cavity of the steering column. A second connecting column is movably connected to the outer side of the second connecting shaft. The second connecting column is hinged to the steering column via the second connecting shaft. The inner cavity of the second connecting column has a gap groove to provide steering space for the first fixed column.

[0012] Furthermore, the locking mechanism includes a second fixed post, which is fixedly connected to the outside of the support tube. A third connecting shaft is movably connected to the inner cavity of the second fixed post, and a first connecting plate is movably connected to the outer side of the third connecting shaft. The first connecting plate is hinged to the second fixed post via the third connecting shaft.

[0013] Furthermore, the locking mechanism also includes a fourth connecting shaft, which is movably connected to the end of the first connecting plate away from the third connecting shaft. A second connecting plate is movably connected to the outer side of the fourth connecting shaft, and the second connecting plate is connected to the first connecting plate via the fourth connecting shaft.

[0014] Furthermore, the locking mechanism also includes a connecting shaft five, which is movably connected to the end of the connecting plate two away from the connecting shaft four. A locking plate is movably connected to the outer side of the connecting plate five. The locking plate is connected to the connecting plate two through the connecting shaft five, and a locking pin is fixedly connected to one end of the locking plate.

[0015] Furthermore, the locking mechanism also includes a fixing post three, which is fixedly connected to the end of the scaffold tube away from the fixing post two. A connecting post three is fixedly connected to one end of the fixing post three, and a locking ring is fixedly connected to one end of the connecting post three. A limit post is fixedly connected to the side of the locking ring away from the scaffold tube.

[0016] This utility model has the following beneficial effects:

[0017] I. This utility model is equipped with a steering mechanism. The washer disperses the tightening pressure of the screw to avoid local deformation. The fixing screw is locked by the thread to make the connecting column one and the fixing column one tightly fixed, reducing displacement caused by vibration. The connecting shaft one serves as a rotation fulcrum, allowing the steering column to rotate freely in the inner cavity of the fixing column one, thereby driving the scaffolding to adjust its direction and meeting the multi-angle connection requirements in complex construction scenarios. The gap groove allows the connecting column two to move laterally during steering, expanding the steering angle range. At the same time, the connecting shaft two ensures the structural stability during the steering process. The steering column rotates freely in the inner cavity of the fixing column one, thereby driving the scaffolding to adjust its direction and meeting the multi-angle connection requirements in complex construction scenarios.

[0018] II. Based on the above-mentioned beneficial effects, a locking mechanism is also provided. Connecting shaft three serves as an active node, allowing connecting plate one to swing within fixed column two, providing a basis for subsequent locking plate operation. Multi-stage linkages transmit force through hinge points, making the locking plate movement smoother and dispersing external loads to reduce stress concentration at single points. Connecting shaft five drives the locking plate to press down, forcing the locking column to engage with the locking ring. The limiting column prevents the locking ring from shifting, forming a double fixing effect. The locking ring is fixed to fixed column three through connecting column three, and the limiting column blocks the locking ring from rotating, ensuring that the locking column can only be inserted or withdrawn along a preset path. The locking mechanism locks the steering mechanism and the scaffolding tube, allowing for quick locking of direction when no rotation is required between the scaffolding tubes. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 2 This is a schematic diagram of the connection of the steering mechanism connecting column of this utility model;

[0022] Figure 3 This is a schematic diagram of the connection of the fixing column two of the locking mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the three connections of the fixing column of the locking mechanism of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] In the diagram: 1. Support tube; 2. Steering mechanism; 21. Connecting column one; 22. Fixing screw; 23. Washer; 24. Fixing column one; 25. Connecting shaft one; 26. Steering column; 27. Connecting shaft two; 28. Connecting column two; 29. ​​Clearance groove; 3. Locking mechanism; 31. Fixing column two; 32. Connecting shaft three; 33. Connecting plate one; 34. Connecting shaft four; 35. Connecting plate two; 36. Connecting shaft five; 37. Locking plate; 38. Locking column; 39. Fixing column three; 310. Connecting column three; 311. Locking ring; 312. Limiting column. Detailed Implementation

[0026] 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.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figures 1-2 As shown, this utility model is a scaffolding connector for construction projects, including scaffolding pipe 1:

[0029] A steering mechanism 2 is fixedly connected to the outside of the scaffold tube 1. There are two scaffold tubes 1 arranged symmetrically, and the two scaffold tubes 1 are connected through the steering mechanism 2. A locking mechanism 3 is fixedly connected to the outside of the scaffold tube 1, and the scaffold tube 1 is connected to the steering mechanism 2 through the locking mechanism 3.

[0030] The steering mechanism 2 includes a fixed column 24, which is located at one end of the frame tube 1. The inner cavity of the fixed column 24 is movably connected to a connecting shaft 25, and the outer side of the connecting shaft 25 is movably connected to a steering column 26. The steering column 26 is hinged to the fixed column 24 through the connecting shaft 25.

[0031] The hinged connection between the fixed column 24 and the turning column 26 is achieved by connecting shaft 25, which allows the scaffolding tube 1 to turn flexibly to adapt to the scaffolding erection requirements at different angles and improve construction efficiency.

[0032] The steering mechanism 2 also includes a connecting column 21, which is movably connected to the outside of one end of the frame tube 1. A fixing screw 22 is fixedly connected to the inner cavity of the connecting column 21, and a washer 23 is fixedly connected to the outside of the fixing screw 22. The connecting column 21 is connected to the fixing column 24 through the fixing screw 22 and the washer 23.

[0033] The design of the fixing screw 22 and washer 23 enhances the connection stability between the connecting post 21 and the fixing post 24, prevents loosening, and ensures that the steering mechanism 2 remains firm under stress.

[0034] The steering mechanism 2 also includes a second connecting shaft 27, which is fixedly connected to the inner cavity of the steering column 26. A second connecting column 28 is movably connected to the outer side of the second connecting shaft 27. The second connecting column 28 is hinged to the steering column 26 through the second connecting shaft 27. A clearance groove 29 is provided in the inner cavity of the second connecting column 28 to provide steering space for the first fixed column 24.

[0035] The hinged fit groove 29 between the connecting shaft 27 and the connecting column 28 provides a larger turning space for the fixed column 24, avoids component interference, and enables a wider range of angle adjustment.

[0036] Working principle: Washer 23 disperses the tightening pressure of the screw to avoid local deformation. Fixing screw 22 is tightened by thread to make connecting column 1 21 and fixing column 1 24 tightly fixed, reducing displacement caused by vibration. Connecting shaft 1 25 serves as a rotation fulcrum, allowing steering column 26 to rotate freely in the cavity of fixing column 1 24, thereby driving the scaffold tube 1 to adjust its direction and meet the multi-angle connection requirements in complex construction scenarios. Gap groove 29 allows connecting column 2 28 to move laterally during turning, expanding the turning angle range. At the same time, connecting shaft 2 27 ensures structural stability during turning.

[0037] This step involves the steering column 26 rotating freely within the cavity of the fixed column 24, thereby causing the scaffolding pipe 1 to adjust its direction, thus meeting the multi-angle connection requirements under complex construction scenarios.

[0038] Please see Figures 3-4 As shown, this embodiment, based on the above embodiment, further includes a locking mechanism 3:

[0039] The locking mechanism 3 includes a second fixed post 31, which is fixedly connected to the outside of the support tube 1. The inner cavity of the second fixed post 31 is movably connected to a third connecting shaft 32, and the outer side of the third connecting shaft 32 is movably connected to a first connecting plate 33. The first connecting plate 33 is hinged to the second fixed post 31 through the third connecting shaft 32.

[0040] The hinge between the fixed post 31 and the connecting plate 33 is achieved by connecting shaft 32, which enables the locking mechanism 3 to have a folding function, making it easy to store and quickly unfold.

[0041] The locking mechanism 3 also includes a fourth connecting shaft 34, which is movably connected to the end of the first connecting plate 33 away from the third connecting shaft 32. A second connecting plate 35 is movably connected to the outside of the fourth connecting shaft 34, and the second connecting plate 35 is connected to the first connecting plate 33 through the fourth connecting shaft 34.

[0042] The fourth connecting shaft 34 connects the first connecting plate 33 and the second connecting plate 35 in series to form a multi-stage linkage structure, which enhances the mechanical strength and operational flexibility of the locking mechanism 3.

[0043] The locking mechanism 3 also includes a connecting shaft 36, which is movably connected to the end of the connecting plate 35 away from the connecting shaft 34. A locking plate 37 is movably connected to the outside of the connecting plate 36. The locking plate 37 is connected to the connecting plate 35 through the connecting shaft 36. A locking pin 38 is fixedly connected to one end of the locking plate 37.

[0044] After the locking pin 38 is inserted into the locking ring 311, the position of the bracket tube 1 is fixed by the pressure of the locking plate 37, realizing quick locking and unlocking, and improving the efficiency of disassembly and assembly.

[0045] The locking mechanism 3 also includes a fixing post 39, which is fixedly connected to the end of the frame tube 1 away from the fixing post 2 31. A connecting post 310 is fixedly connected to one end of the fixing post 39, and a locking ring 311 is fixedly connected to one end of the connecting post 310. A limit post 312 is fixedly connected to the side of the locking ring 311 away from the frame tube 1.

[0046] The limit post 312 ensures that the locking ring 311 is always in the operable position, preventing accidental unlocking due to vibration or accidental contact, and improving safety.

[0047] Working principle: Connecting shaft 32 acts as a movable node, allowing connecting plate 33 to swing within fixed column 31, providing a basis for the subsequent operation of locking plate 37. Multi-stage linkages transmit force through hinge points, making the movement of locking plate 37 smoother, while dispersing external loads and reducing stress concentration at single points. Connecting shaft 5 36 drives locking plate 37 to press down, forcing locking column 38 to engage with locking ring 311. Limiting column 312 prevents locking ring 311 from shifting, forming a double fixing effect. Locking ring 311 is fixed to fixed column 39 via connecting column 310. Limiting column 312 prevents locking ring 311 from rotating, ensuring that locking column 38 can only be inserted or withdrawn along a preset path. Locking mechanism 3 locks the steering mechanism 2 and frame tube 1, allowing for quick locking of direction when rotation between frame tube 1 is not required.

[0048] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A scaffolding connector for construction projects, characterized in that, Including the support pipe (1): A steering mechanism (2) is fixedly connected to the outside of the frame tube (1). There are two frame tubes (1) arranged symmetrically. The two frame tubes (1) are connected by the steering mechanism (2). A locking mechanism (3) is fixedly connected to the outside of the frame tube (1). The frame tube (1) is connected to the steering mechanism (2) through the locking mechanism (3). The steering mechanism (2) includes a fixed column (24), which is located at one end of the support tube (1). The inner cavity of the fixed column (24) is movably connected to a connecting shaft (25), and the outer side of the connecting shaft (25) is movably connected to a steering column (26). The steering column (26) is hinged to the fixed column (24) via the connecting shaft (25).

2. A scaffolding connector for construction projects according to claim 1, characterized in that: The steering mechanism (2) also includes a connecting column (21), which is movably connected to the outside of one end of the frame tube (1). A fixing screw (22) is fixedly connected to the inner cavity of the connecting column (21), and a washer (23) is fixedly connected to the outside of the fixing screw (22). The connecting column (21) is connected to the fixing column (24) through the fixing screw (22) and the washer (23).

3. A scaffolding connector for construction projects according to claim 2, characterized in that: The steering mechanism (2) also includes a second connecting shaft (27), which is fixedly connected to the inner cavity of the steering column (26). A second connecting column (28) is movably connected to the outer side of the second connecting shaft (27). The second connecting column (28) is hinged to the steering column (26) through the second connecting shaft (27). A gap groove (29) is provided in the inner cavity of the second connecting column (28) to provide steering space for the first fixed column (24).

4. A scaffolding connector for construction projects according to claim 1, characterized in that: The locking mechanism (3) includes a second fixed column (31), which is fixedly connected to the outside of the support tube (1). The inner cavity of the second fixed column (31) is movably connected to a third connecting shaft (32), and the outer side of the third connecting shaft (32) is movably connected to a first connecting plate (33). The first connecting plate (33) is hinged to the second fixed column (31) through the third connecting shaft (32).

5. A scaffolding connector for construction projects according to claim 4, characterized in that: The locking mechanism (3) further includes a fourth connecting shaft (34), which is movably connected to the end of the first connecting plate (33) away from the third connecting shaft (32). The outer side of the fourth connecting shaft (34) is movably connected to a second connecting plate (35), which is connected to the first connecting plate (33) through the fourth connecting shaft (34).

6. A scaffolding connector for construction projects according to claim 5, characterized in that: The locking mechanism (3) further includes a connecting shaft five (36), which is movably connected to the end of the connecting plate two (35) away from the connecting shaft four (34). A locking plate (37) is movably connected to the outside of the connecting plate five. The locking plate (37) is connected to the connecting plate two (35) through the connecting shaft five (36). A locking pin (38) is fixedly connected to one end of the locking plate (37).

7. A scaffolding connector for construction projects according to claim 6, characterized in that: The locking mechanism (3) further includes a fixing post three (39), which is fixedly connected to one end of the frame tube (1) away from the fixing post two (31). One end of the fixing post three (39) is fixedly connected to a connecting post three (310), and one end of the connecting post three (310) is fixedly connected to a locking ring (311). The side of the locking ring (311) away from the frame tube (1) is fixedly connected to a limit post (312).

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