Scaffold wall connecting device suitable for full-concrete outer wall

Abstract

The utility model discloses a scaffold wall connecting device suitable for a full-concrete outer wall, and relates to the field of scaffold wall connecting pieces. The protective device comprises a connecting main rod and an embedded part, the bottom of the connecting main rod is in threaded connection with an adjusting screw rod, the other end of the adjusting screw rod is rotationally connected with a hoop through a thrust bearing, a fixing nut is arranged on the surface of the adjusting screw rod, and a protective assembly is arranged on the outer side of the connecting main rod. By means of the acting force of the pressure spring, when the fixing ring is pressed by the pressure spring, the thrust can drive the protective sleeve shell to move towards the position of the fixing nut along the surface of the connecting main rod till the clamping groove in one side of the inner wall of the protective sleeve shell is tightly clamped with the fixing nut, and the situation that the protective sleeve shell is damaged due to the external acting force is prevented. If the adjusting screw moves or loosens due to the fact that the adjusting screw is accidentally touched by an operator or the stress change of long-time use, the stability of the adjusting screw is effectively protected.

Description

Technical Field

[0001] The utility model relates to the field of scaffold wall connecting parts, in particular to a scaffold wall connecting device suitable for full concrete exterior walls. Background Art

[0002] Scaffolding wall ties are a vital component in construction projects. Their main function is to connect the scaffolding frame to the main structure of the construction project and to transmit tension and pressure. This connection not only enhances the overall stability of the scaffolding, but also improves its bearing capacity, thereby effectively avoiding major accidents such as tipping or collapse.

[0003] In order to improve the practicality of existing scaffolding wall ties in different environments, an adjustable screw design is generally adopted, allowing users to flexibly adjust the length of the wall ties as needed, so as to better adapt to the changing construction environment. Technologies disclosed in patent numbers 202120353624.7, 201520532375.2, and 201620639401.6, etc., all enhance the structural applicability of wall ties through a threaded adjustment mechanism. However, although the threaded connection performs well in providing flexibility, it is not a fixed connection structure. In actual use, this active structure may be affected by various external forces, such as unintentional touch by the operator or stress changes caused by long-term use. These factors may cause the wall ties to loosen or shift, thereby causing safety hazards and reducing the safety of the entire scaffolding project. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a scaffolding wall connection device suitable for all-concrete exterior walls to solve the technical problem that wall connections in the form of adjusting screws have certain safety hazards and reduce the safety of scaffolding projects.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scaffolding wall connection device suitable for all-concrete exterior walls, including a connecting main rod and an embedded part, the bottom of the connecting main rod is threadedly connected with an adjusting screw, the other end of the adjusting screw is rotatably connected with a clamp through a thrust bearing, a fixing nut is arranged on the surface of the adjusting screw, and a protective component is arranged on the outer side of the connecting main rod, and the protective component is used to protect the adjusting screw.

[0006] By adopting the above technical scheme, the snap connection between the slot and the fixing nut is also an important measure to improve the safety of the wall connection parts. Through the tight snap connection of the slot, the fixing nut is firmly fixed on the protective shell, effectively preventing movement or loosening caused by external forces. It not only protects the adjusting screw from damage, but also ensures a stable connection between the scaffolding and the wall connection parts. In actual construction, it significantly reduces the safety hazards caused by the loosening of the fixing nut, providing a safer working environment for construction personnel.

[0007] Furthermore, the adjusting screw comprises a protective sleeve, and a slot is provided on one side of an inner wall of the protective sleeve, and the slot is engaged with a fixing nut.

[0008] By adopting the above technical solution, the fixing nut can be stably fixed on the adjusting screw, effectively preventing the fixing nut from moving or rotating due to external forces during use.

[0009] Furthermore, a mounting groove is provided on the other side of the inner wall of the protective sleeve shell, a fixing ring is provided on the surface of the connecting main rod, and a pressure spring is provided between the fixing ring and the mounting groove.

[0010] By adopting the above technical solution, the installation groove provides installation space for the fixing ring and the pressure spring, and the pressure spring abuts between the fixing ring and the installation groove, so that the protective sleeve shell can slide along the connecting main rod under the thrust of the pressure spring.

[0011] Furthermore, a mounting ring is provided at the top end of the protective sleeve shell, and the mounting ring is slidably connected to the connecting main rod through a sliding groove and a sliding block.

[0012] By adopting the above technical solution, the sliding groove and the slider enable the connecting main rod and the protective sleeve to achieve a sliding connection, allowing the protective sleeve to slide freely on the connecting main rod while maintaining a stable connection state.

[0013] Furthermore, the slide grooves and sliding blocks are provided in multiple groups and are arranged in an equidistant ring along the central axis connecting the main rod.

[0014] By adopting the above technical solution, the connection stability and sliding smoothness between the protective sleeve and the connecting main rod are enhanced, and the equidistant annular arrangement ensures uniform supporting force in all directions, thereby preventing the protective sleeve from tilting or twisting during sliding.

[0015] Furthermore, a first outer shell and a second outer shell are provided on the outer side of the connecting main rod, which are used to wrap and protect the connecting main rod and the adjusting screw.

[0016] By adopting the above technical solution, the connecting main rod and the adjusting screw can be effectively wrapped and protected to prevent them from being directly exposed to the external environment, reducing the risk of the connecting main rod and the adjusting screw being corroded, worn or otherwise damaged, thereby extending their service life.

[0017] Furthermore, the first shell and the second shell are rotatably connected via a rotating shaft.

[0018] By adopting the above technical solution, the two shells can be opened and closed relatively flexibly. During the construction process, this rotating connection makes it convenient for workers to install, debug and maintain the connecting main rod and the adjusting screw.

[0019] Furthermore, a connecting piece is provided on one side of the first shell and the second shell, and a plurality of mounting holes are provided on the connecting piece, and the mounting holes are used to provide locking connection points for an external lock buckle to lock the first shell and the second shell.

[0020] By adopting the above technical solution, the mounting hole enables the lock buckle to easily pass through and fix the two shells, thereby ensuring their tight closure and stable connection.

[0021] Furthermore, the top of the connecting main rod is connected to a connecting rod via an insert rod, and the connecting rod is threadedly connected to the embedded part.

[0022] By adopting the above technical solution, the installation process of the wall connection parts is simplified and the installation efficiency is improved. The plug rod is used as a connecting piece to quickly fix the connecting main rod and the connecting rod together to form a stable structure.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model uses the force of the pressure spring through the protective component. When the fixing ring is pressed by the pressure spring, it will generate a stable thrust on the installation groove. This thrust will drive the protective sleeve to move along the surface of the connecting main rod to the position of the fixing nut. This moving process will continue until the slot on one side of the inner wall of the protective sleeve is tightly engaged with the fixing nut. This engaging connection is very critical. It not only fixes the position of the fixing nut to prevent it from moving or loosening due to external forces, such as accidental contact by the operator or stress changes caused by long-term use, thereby effectively protecting the stability of the adjusting screw. At the same time, the installation ring provided on the top of the protective sleeve is slidably connected to the connecting main rod through the sliding groove and the slider. This connection method not only ensures that the protective sleeve can slide smoothly, but also prevents the protective sleeve from deflecting or disengaging during movement through its sliding limit function, thereby further enhancing the stability and safety of the structure.

[0025] 2. The utility model provides a first shell and a second shell, and utilizes the first shell and the second shell to clamp and fix the connecting main rod and the fixing nut, thereby effectively limiting the movement or loosening of these key components. This clamping and fixing method provides a stable structure, so that the connecting main rod and the fixing nut can maintain their original position and state without being disturbed by external forces. At the same time, the first shell and the second shell are clamped and fixed by the locking buckle penetrating the mounting hole, thereby further enhancing the stability and safety of the entire structure. The locking action of the locking buckle in the mounting hole ensures a close fit and a firm connection between the first shell and the second shell. This double fixing method effectively prevents the fixing nut from moving or being damaged due to external forces, thereby improving the connection stability and safety of the wall connection member to the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0028] Figure 3 This is a schematic structural diagram of the second embodiment of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the first housing of the utility model;

[0030] Figure 5 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0031] In the figure: 1. connecting main rod; 2. connecting rod; 3. plug rod; 4. embedded part; 5. adjusting screw; 6. fixing nut; 7. clamp; 8. protection assembly; 801. protection sleeve; 802. slot; 803. mounting slot; 804. fixing ring; 805. pressure spring; 806. mounting ring; 807. slide groove; 808. slider; 809. first shell; 810. second shell; 811. connecting piece; 812. mounting hole; 813. rotating shaft. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0033] The following describes an embodiment of the utility model based on its overall structure.

[0034] Embodiment 1:

[0035] A scaffolding wall connection device suitable for all concrete exterior walls, such as Figure 1-Figure 5 As shown, it includes a connecting main rod 1 and an embedded part 4, the bottom threaded connection of the connecting main rod 1 is connected with an adjusting screw 5, the other end of the adjusting screw 5 is rotatably connected with a clamp 7 through a thrust bearing, a fixing nut 6 is arranged on the surface of the adjusting screw 5, and a protective component 8 is arranged on the outer side of the connecting main rod 1, the protective component 8 is used to protect the adjusting screw 5, and the snap connection between the card slot 802 and the fixing nut 6 is also an important measure to improve the safety of the wall connection part. Through the tight snap connection of the card slot 802, the fixing nut 6 is firmly fixed on the protective sleeve 801, which effectively prevents movement or loosening caused by external forces, not only protecting the adjusting screw 5 from damage, but also ensuring the scaffolding The stable connection between the wall connection piece significantly reduces the potential safety hazards caused by loosening of the fixing nut 6 in actual construction, providing a safer working environment for construction personnel. At the same time, the sliding limit of the slide groove 807 and the slider 808 not only limits the movement of the protective sleeve 801 so that it can only slide, but also ensures the stability and accuracy of the sliding, avoiding the possible deflection or detachment of the protective sleeve 801 during the movement, thereby enhancing the structural safety of the entire wall connection piece. In actual applications, this sliding limit enables the wall connection piece to better adapt to various complex construction environments and improves its service life and reliability.

[0036] See also Figure 1 , Figure 2 , Figure 5 The adjusting screw 5 includes a protective sleeve 801, and a slot 802 is provided on one side of the inner wall of the protective sleeve 801. The slot 802 is engaged with the fixing nut 6, so that the fixing nut 6 can be stably fixed on the adjusting screw 5, effectively preventing the fixing nut 6 from moving or rotating due to external forces during use. At the same time, the engagement of the slot 802 with the fixing nut 6 further improves the structural stability of the entire wall connection component. Since the fixing nut 6 is firmly stuck in the slot 802, this reduces the loosening or shaking of the adjusting screw 5 during use, thereby ensuring that the connection between the scaffolding and the wall is more stable and safe.

[0037] See also Figure 1 , Figure 2 , Figure 5The other side of the inner wall of the protective sleeve 801 is provided with an installation groove 803, and a fixing ring 804 is provided on the surface of the connecting main rod 1, and a pressure spring 805 is provided between the fixing ring 804 and the installation groove 803. The installation groove 803 provides an installation space for the fixing ring 804 and the pressure spring 805, and the pressure spring 805 abuts between the fixing ring 804 and the installation groove 803, so that the protective sleeve 801 can slide along the connecting main rod 1 under the thrust of the pressure spring 805. At the same time, the elastic force of the pressure spring 805 can ensure that the protective sleeve 801 is always in close contact with the connecting main rod 1, and responds quickly when needed, and slides to adjust the position, which not only enhances the connection tightness between the protective sleeve 801 and the connecting main rod 1, but also effectively improves the connection stability and safety of the wall connection piece to the scaffolding, prevents loosening or detachment caused by external force, thereby ensuring the safety of construction.

[0038] See also Figure 1 , Figure 2 , Figure 5 A mounting ring 806 is provided at the top of the protective sleeve 801, and the mounting ring 806 is slidably connected to the connecting main rod 1 through a slide groove 807 and a slider 808. The slide groove 807 and the slider 808 enable the connecting main rod 1 and the protective sleeve 801 to be slidably connected, allowing the protective sleeve 801 to slide freely on the connecting main rod 1 while maintaining a stable connection state. At the same time, the design of the slide groove 807 and the slider 808 limits the sliding direction of the protective sleeve 801, ensuring that it can only move along the axial direction of the connecting main rod 1. This limiting effect improves the stability and controllability of the sliding of the protective sleeve 801, and avoids deviation or falling off during the sliding process.

[0039] See also Figure 1 , Figure 2 , Figure 5 There are multiple groups of slide grooves 807 and sliders 808, and they are arranged in an equidistant ring along the central axis of the connecting main rod 1, which enhances the connection stability and sliding smoothness between the protective sleeve 801 and the connecting main rod 1. The equidistant ring arrangement ensures uniform support in all directions, thereby preventing the protective sleeve 801 from tilting or twisting during the sliding process. At the same time, the setting of multiple groups of slide grooves 807 and sliders 808 also improves the bearing capacity and durability of the entire wall connection system. Since the sliding connection points are evenly distributed, the pressure on each slide groove 807 and slider 808 is dispersed, effectively reducing the wear and damage caused by single-point overload.

[0040] Embodiment 2:

[0041] See also Figure 3 , Figure 4A first shell 809 and a second shell 810 are provided on the outer side of the connecting main rod 1, which are used to wrap and protect the connecting main rod 1 and the adjusting screw 5. They can effectively wrap and protect the connecting main rod 1 and the adjusting screw 5, prevent them from being directly exposed to the external environment, and reduce the risk of the connecting main rod 1 and the adjusting screw 5 being corroded, worn or otherwise damaged, thereby extending their service life. At the same time, the first shell 809 and the second shell 810 also enhance the structural stability and safety of the entire wall connection. By fitting tightly to the outside of the connecting main rod 1 and the adjusting screw 5, these shells provide additional support and fixing for the internal components.

[0042] See also Figure 3 , Figure 4 The first shell 809 and the second shell 810 are rotatably connected by the shaft 813, so that the two shells can be opened and closed relatively flexibly. During the construction process, this rotating connection is convenient for the staff to install, debug and maintain the connecting main rod 1 and the adjusting screw 5. At the same time, the shaft 813 as a connection point also enhances the structural stability between the first shell 809 and the second shell 810. This stable rotating connection helps to maintain a close fit of the shells, thereby better protecting the internal connecting main rod 1 and the adjusting screw 5, while improving the reliability and safety of the entire wall connection system.

[0043] See also Figure 3 , Figure 4 A connecting piece 811 is provided on one side of the first shell 809 and the second shell 810, and a plurality of mounting holes 812 are opened on the connecting piece 811. The mounting holes 812 are used to provide locking connection points for the first shell 809 and the second shell 810 by an external lock. The mounting holes 812 enable the lock to easily pass through and fix the two shells, thereby ensuring their tight closure and stable connection. At the same time, through the locking action of the lock in the mounting hole 812, the first shell 809 and the second shell 810 are firmly fixed together to form an integral structure. This fixing method not only enhances the rigidity and impact resistance of the shell, but also effectively prevents the accidental opening or loosening of the shell.

[0044] See also Figure 1 , Figure 2 , Figure 3The top of the connecting main rod 1 is connected to the connecting rod 2 through the insert rod 3. The connecting rod 2 is threadedly connected to the embedded part 4, which simplifies the installation process of the wall connection parts and improves the installation efficiency. The insert rod 3 serves as a connecting part, which can quickly fix the connecting main rod 1 and the connecting rod 2 together to form a stable structure. At the same time, the connecting rod 2 and the embedded part 4 are threadedly connected. This connection method has good self-locking and adjustability. The threaded connection enables the connecting rod 2 to be tightly screwed into the embedded part 4, thereby achieving a firm fixation effect. In addition, the threaded connection is also convenient for fine-tuning the wall connection parts during construction to adapt to different installation requirements.

[0045] The implementation principle of the utility model is as follows: first, the connecting rod 2 is threadedly connected with the embedded part 4 by means of threaded connection, then the clamp 7 is installed and fixed with the external scaffolding, and then the fixing nut 6 is screwed with a wrench or other tools to thread-adjust the adjusting screw 5 and the connecting main rod 1, and the distance between the scaffolding and the wall is adjusted to complete the installation operation of the wall connecting part;

[0046] During the installation of the wall connection piece, the pressure spring 805 is used to press the fixing ring 804 and the installation groove 803, so that the protective sleeve 801 moves toward the position of the fixing nut 6 until the slot 802 on one side of the inner wall is engaged with the fixing nut 6. Due to the sliding limit of the slide groove 807 and the slider 808, the protective sleeve 801 can only slide, and the engagement connection between the slot 802 and the fixing nut 6 is used to fix the position of the fixing nut 6, so as to avoid the adjustment screw 5 being affected by external forces during long-term use, thereby improving the safety of the wall connection piece to the scaffold and reducing safety hazards.

[0047] The first shell 809 and the second shell 810 are used to clamp and fix the connecting main rod 1 and the fixing nut 6, and the first shell 809 and the second shell 810 are clamped and fixed by using a locking buckle to penetrate the installation hole 812, thereby providing a second implementation method for preventing the fixing nut 6 from being subjected to external forces, further improving the connection stability and safety of the wall connection member to the scaffolding.

[0048] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0049] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A scaffolding wall connection device suitable for full concrete exterior walls, characterized in that: The invention comprises a connecting main rod (1) and an embedded part (4), wherein the bottom of the connecting main rod (1) is threadedly connected to an adjusting screw rod (5), the other end of the adjusting screw rod (5) is rotatably connected to a clamp (7) via a thrust bearing, a fixing nut (6) is arranged on the surface of the adjusting screw rod (5), and a protective component (8) is arranged on the outer side of the connecting main rod (1), and the protective component (8) is used to protect the adjusting screw rod (5).

2. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 1 is characterized in that: The adjusting screw rod (5) comprises a protective sleeve (801), and a slot (802) is provided on one side of the inner wall of the protective sleeve (801), and the slot (802) is engaged with a fixing nut (6).

3. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 2 is characterized in that: A mounting groove (803) is provided on the other side of the inner wall of the protective sleeve (801), a fixing ring (804) is provided on the surface of the connecting main rod (1), and a pressure spring (805) is provided between the fixing ring (804) and the mounting groove (803).

4. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 2 is characterized in that: A mounting ring (806) is provided at the top end of the protective sleeve shell (801), and the mounting ring (806) is slidably connected to the connecting main rod (1) via a sliding groove (807) and a sliding block (808).

5. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 4 is characterized in that: The sliding grooves (807) and sliding blocks (808) are provided in multiple groups and are arranged in an equidistant ring shape along the central axis connecting the main rod (1).

6. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 1 is characterized in that: A first outer shell (809) and a second outer shell (810) are provided on the outer side of the connecting main rod (1) for wrapping and protecting the connecting main rod (1) and the adjusting screw rod (5).

7. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 6 is characterized in that: The first housing (809) and the second housing (810) are rotatably connected via a rotating shaft (813).

8. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 6 is characterized in that: A connecting piece (811) is provided on one side of the first shell (809) and the second shell (810), and a plurality of mounting holes (812) are provided on the connecting piece (811). The mounting holes (812) are used to provide locking connection points for an external lock buckle to the first shell (809) and the second shell (810).

9. The scaffolding wall connecting device suitable for full concrete exterior walls according to claim 1, characterized in that: The top of the connecting main rod (1) is connected to a connecting rod (2) via an insert rod (3), and the connecting rod (2) is threadedly connected to the embedded part (4).

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