A scaffold fastener nut dismounting device

Abstract

The utility model relates to the field of dismounting tool, concretely relates to a scaffold fastener nut dismounting device, including base, the base is equipped with the connecting rod in the vertical direction, the one end of connecting rod away from the base is equipped with the clamping piece, the clamping piece includes the recess for clamping scaffold fastener nut, the recess gradually converges from the one end away from the connecting rod to the one end close to the connecting rod, the dismounting device still includes the bolt wrench, the bolt wrench is used for clamping the bolt connected with scaffold fastener nut, the utility model discloses through recess cooperation bolt wrench joint operation, can not help under the condition such as hammering, burning cutting traditional means, realizes the dismounting of the rust or jammed nut, significantly promotes the operation efficiency, reduces the labor intensity and safety risk of worker.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tools, and in particular to a device for disassembling scaffold fastener nuts. Background Technology

[0002] In construction and decoration projects, scaffolding is an indispensable and important temporary structure, mainly used as a working platform for construction workers, a storage area for materials, and for safety protection. The erection of scaffolding usually relies on the use of steel pipes and couplers. As a key component connecting steel pipes, the performance and quality of scaffolding couplers directly affect the stability and safety of the scaffolding structure.

[0003] Scaffolding couplers mainly include right-angle couplers, swivel couplers, and butt couplers, and are widely used in various construction sites. To meet the needs of reusable and quick assembly / disassembly of scaffolding in construction projects, couplers typically adopt a detachable nut and bolt connection structure. However, during long-term use, because construction sites are mostly open-air environments, scaffolding couplers are exposed to harsh weather conditions such as wind, rain, high temperatures, and sunlight all year round, making the surface of the couplers and the nuts and bolts used for connection extremely prone to corrosion.

[0004] Especially in environments with high humidity, acidity, alkalinity, or high dust levels, the corrosion of fastener bolts and nuts is more severe. Once the corrosion becomes deep, the nuts and bolts of the fasteners will "rust shut," meaning the threads between them are tightly interlocked and difficult to disassemble. This situation is frequently encountered during the dismantling, inspection, repair, or turnover of scaffolding, seriously affecting construction progress and work efficiency.

[0005] Currently, the common on-site approach is to use brute force to dismantle the bolts, such as using a hacksaw, electric cutter, or angle grinder to cut the rusted bolts directly in the middle, and then replacing them with new bolts and nuts. While this method solves the dismantling problem, directly cutting the bolts wastes resources and increases construction costs. Utility Model Content

[0006] The purpose of this utility model is to overcome the problem that existing technologies use hacksaws, electric cutting machines or angle grinders to directly cut off rusted bolts from the middle and then replace them with new bolts and nuts, which wastes resources and increases construction costs. This utility model provides a scaffolding coupler nut disassembly device.

[0007] In a first aspect, the present invention provides a scaffolding coupler nut disassembly device, comprising a base, a connecting rod vertically provided on the base, a clamping member provided at the end of the connecting rod away from the base, the clamping member including a groove for clamping the scaffolding coupler nut, the groove gradually converging from the end away from the connecting rod toward the end closer to the connecting rod;

[0008] The dismantling device also includes a bolt wrench for holding the bolts connected to the scaffold fastener nuts.

[0009] This utility model provides a scaffolding coupler nut disassembly device. By providing a groove structure on the clamping component, the scaffolding coupler nut can be inserted and clamped within the groove. The groove structure is designed to gradually narrow towards the connecting rod, allowing for stable clamping of the nut by adjusting its depth within the groove, further enhancing the device's stability and adaptability. This utility model also includes a base, which ensures more stable contact between the scaffolding coupler nut disassembly device and the ground. Through the combined operation of the groove and a bolt wrench, this utility model can disassemble rusted or jammed nuts without the need for traditional methods such as hammering or cutting, significantly improving work efficiency and reducing worker fatigue and safety risks.

[0010] Preferably, the outer wall of the connecting rod is provided with a hook, and the connecting rod is connected to the bolt wrench through the hook.

[0011] By installing hooks, bolt wrenches can be prevented from being left behind.

[0012] Preferably, the inner wall of the groove is covered with a flexible layer.

[0013] By setting a flexible layer in the groove, the nut can come into contact with the flexible layer during the tightening process, which increases the friction and reduces the chance of slippage.

[0014] Preferably, the flexible layer is made of rubber.

[0015] Preferably, the connecting rod is a steel structural component.

[0016] Improve the structural rigidity of the entire disassembly device.

[0017] Preferably, the outer wall of the connecting rod is provided with a galvanized layer.

[0018] Improve the corrosion resistance of the entire disassembly device.

[0019] Preferably, a reinforcing wing plate is provided at the connection between the connecting rod and the base.

[0020] Increase the structural rigidity at the connection between the connecting rod and the base to reduce the probability of structural damage.

[0021] Preferably, one end of the bolt wrench is provided with a groove, and the end of the bolt wrench away from the groove is provided with a connecting hole, and the bolt wrench is connected to the hook through the connecting hole.

[0022] Preferably, the base is a steel structure.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. This utility model provides a scaffolding coupler nut disassembly device. By setting a groove structure on the clamping component, the scaffolding coupler nut can be inserted into the groove structure for clamping. The groove structure is designed to gradually narrow towards the connecting rod, so that the depth of the nut inserted into the groove can be adjusted to achieve stable clamping of the nut, further enhancing the stability and adaptability of the device. This utility model also provides a base, which makes the scaffolding coupler nut disassembly device more stably contact the ground. This utility model, through the combined operation of the groove and a bolt wrench, can disassemble rusted or jammed nuts without the need for traditional methods such as hammering or cutting, significantly improving work efficiency and reducing the labor intensity and safety risks of workers. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the scaffolding fastener nut disassembly device in this utility model;

[0026] Figure 2 This is a top view of the scaffolding coupler nut disassembly device of this utility model;

[0027] Figure 3 This is a structural diagram of the bolt wrench in this utility model.

[0028] The markings in the diagram are: 1-base; 2-connecting rod; 21-hook; 3-clamping component; 31-groove; 311-flexible layer; 4-bolt wrench; 41-slot; 42-connecting hole; 5-reinforcing wing plate. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0030] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0032] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0033] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0034] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0035] Example 1

[0036] like Figure 1 and Figure 2The device illustrates a scaffold coupler nut disassembly device. The device includes a base 1 that contacts a base 1. A connecting rod 2 is vertically mounted above the base 1. A clamping member 3 is provided on the connecting rod 2. The clamping member 3 includes a groove 31, which converges from the end furthest from the connecting rod 2 towards the end closest to the connecting rod 2, forming an inverted trapezoidal cross-section. The disassembly device also includes a bolt wrench 4, used to clamp the bolt connected to the scaffold coupler nut. In use, the operator inserts the scaffold coupler nut into the groove 31. The inverted trapezoidal structure of the groove 31 accommodates nuts of different sizes (the smaller the nut, the deeper it is inserted into the groove 31). The groove 31 engages the nut, and the bolt wrench 4 is used to tighten the bolt, thus disassembling it.

[0037] In one or more embodiments, the outer wall of the connecting rod 2 is provided with a hook 21, and the connecting rod 2 is connected to the bolt wrench 4 through the hook 21. The hook 21 structure provides a wrench fixing function to prevent it from falling, being lost or damaged after use, thereby enhancing the practicality and management convenience of the device.

[0038] Furthermore, one end of the bolt wrench 4 is provided with a groove 41 for clamping the bolt, and the other end of the bolt wrench 4 away from the groove 41 is provided with a connecting hole 42, which connects to the hook 21, thus connecting the bolt wrench 4 to the hook 21. Figure 1 and Figure 3 As shown.

[0039] In one or more embodiments, a flexible layer 311 is provided on the inner wall of the groove 31. The flexible layer 311 can adapt to small deformations and errors on the surface of the nut, enhance clamping stability, and improve the friction between the inner wall of the groove 31 and the nut by setting the flexible layer 311, thereby reducing the probability of the nut slipping. In addition, the flexible layer 311 can reduce damage to the surface of the nut.

[0040] Furthermore, the flexible layer 311 is made of rubber, such as... Figure 1 As shown.

[0041] In one or more embodiments, the connecting rod 2 is a steel structural component. The steel structure improves the strength and rigidity of the connecting rod 2, making the connecting rod 2 more resistant to bending and compression.

[0042] In one or more embodiments, the outer wall of the connecting rod 2 is provided with a galvanized layer. The galvanized layer on the outer surface improves the corrosion resistance, can be used for a long time in harsh environments on construction sites, extends the service life of the disassembly device, and reduces costs.

[0043] In one or more embodiments, a reinforcing wing plate 5 is provided at the connection between the connecting rod 2 and the base 1 to enhance the structural connection strength between the connecting rod 2 and the base 1, distribute the load, reduce stress concentration, and prevent local cracking or loosening due to excessive torque during use. Figure 1 As shown.

[0044] In one or more embodiments, the base 1 is a steel structure.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for disassembling scaffold coupler nuts, characterized in that, Includes a base (1), on which a connecting rod (2) is vertically provided, and a clamping member (3) is provided at the end of the connecting rod (2) away from the base (1). The clamping member (3) includes a groove (31) for clamping the scaffold fastener nut. The groove (31) gradually narrows from the end away from the connecting rod (2) toward the end close to the connecting rod (2). The disassembly device also includes a bolt wrench (4) for holding the bolts connected to the scaffold fastener nuts.

2. The scaffolding coupler nut disassembly device according to claim 1, characterized in that, The outer wall of the connecting rod (2) is provided with a hook (21), and the connecting rod (2) is connected to the bolt wrench (4) through the hook (21).

3. The scaffolding coupler nut disassembly device according to claim 1, characterized in that, The inner wall of the groove (31) is covered with a flexible layer (311).

4. The scaffolding coupler nut disassembly device according to claim 1, characterized in that, The connecting rod (2) is a steel structural component.

5. A scaffolding coupler nut disassembly device according to claim 4, characterized in that, The outer wall of the connecting rod (2) is provided with a galvanized layer.

6. The scaffolding coupler nut disassembly device according to claim 1, characterized in that, A reinforcing wing plate (5) is provided at the connection between the connecting rod (2) and the base (1).

7. A scaffolding coupler nut disassembly device according to claim 2, characterized in that, The bolt wrench (4) has a groove (41) at one end and a connecting hole (42) at the other end away from the groove (41). The bolt wrench (4) is connected to the hook (21) through the connecting hole (42).

8. A scaffolding coupler nut disassembly device according to any one of claims 1-7, characterized in that, The base (1) is a steel structure.

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