A scaffolding buckle disassembly mechanism and disassembly robot

Abstract

The present application relates to the technical field of scaffold dismantling, and particularly relates to a scaffold buckle dismantling mechanism and a dismantling robot, wherein the scaffold buckle dismantling mechanism comprises a base, a support arranged on the base and a mounting disc fixedly arranged on the support, a driving disc is rotationally connected in the mounting disc, two clamping blocks are slidingly arranged on the mounting disc, and two sliding grooves are arranged on each clamping block; a screwing part is arranged at the middle part of the mounting disc, and the screwing part is used for removing the screw cap in the buckle; the technical problem that the existing dismantling mechanism cannot adapt to the composite operation requirements of clamping and reverse torque output during dismantling is solved.

Description

Technical Field

[0001] This invention relates to the field of scaffolding dismantling technology, specifically to a scaffolding buckle dismantling mechanism and a dismantling robot. Background Technology

[0002] In the construction and engineering field, scaffolding, as the core support structure for high-altitude operations, relies on the rigid connection between uprights and horizontal bars formed by clips for stability. The frictional force generated by the locking of the clips with nuts constrains the intersections of the steel pipes, constructing a grid frame with complex three-dimensional topological features. However, this rigid constraint mechanism presents significant technical challenges during the dismantling phase. Although some auxiliary dismantling tools exist in existing technologies, these tools mostly focus on the clip installation stage or can only achieve unidirectional force application, lacking the ability to simultaneously and reliably clamp the clips and loosen the nuts in a combined operation. The deeper technical bottleneck lies in the need to coordinate two core actions in buckle disassembly: after loosening the nut, the retaining ring still needs to be actively separated. Since the retaining ring usually adopts a C-shaped elastic structure design, the clamping force generated by its deformation will continue to hold the steel pipe intersection. Even if the nut is completely loosened, the retaining ring will still maintain the holding state due to residual elastic deformation and interface friction. Simply unscrewing the nut cannot directly disassemble the buckle. The lack of simultaneous reliable clamping of the buckle and loosening of the nut makes it impossible to meet the combined operation requirements of clamping and reverse torque output during buckle disassembly.

[0003] Therefore, the inventors have proposed a scaffolding buckle disassembly mechanism and a disassembly robot to solve the aforementioned technical problems. Summary of the Invention

[0004] One objective of this invention is to provide a scaffolding buckle disassembly mechanism to solve the technical problem that existing disassembly mechanisms cannot adapt to the combined operation requirements of clamping and reverse torque output during disassembly; the second objective is to propose a disassembly robot.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A scaffolding clip disassembly mechanism is used to disassemble clips. The clip includes a retaining ring, a screw, and a nut.

[0007] The base, the support member set on the base, and the mounting plate fixedly set on the support member, wherein a drive plate is rotatably connected inside the mounting plate, and two clamping blocks are slidably set on the mounting plate, and each clamping block is provided with two sliding grooves;

[0008] The support member is rotatably provided with a toothed ring, the drive disk is provided with several arc-shaped grooves, and a drive column is provided in each arc-shaped groove. The mounting disk is provided with several strip-shaped grooves, and two adjacent drive columns extend through the corresponding two strip-shaped grooves into the two sliding grooves of the clamping block. When the drive disk rotates, it can drive the two clamping blocks to move closer or further apart, for clamping the buckle.

[0009] A screw-on component is provided in the middle of the mounting plate, which is used to remove the nut in the buckle;

[0010] It also includes a driving component, which is configured to simultaneously drive the driving disk and the screwing component to rotate, or to drive the driving disk and the screwing component to rotate separately.

[0011] Furthermore, the support member includes a first support plate and a support bar. A base plate is fixedly disposed on the support bar. An airflow driving unit and an airflow generating unit are disposed on the side of the base plate opposite to the support member. The airflow driving unit is fixed to the airflow generating unit.

[0012] Furthermore, the airflow generating unit includes an airflow generating housing, a first motor, a drive shaft, and fan blades. The first motor, the drive shaft, and the fan blades are disposed inside the airflow generating housing. The first motor is fixedly disposed on one side of the airflow generating housing. The output shaft of the first motor is connected to the drive shaft. The fan blades are fixedly disposed on the drive shaft. The drive shaft passes through the airflow driving unit, the base plate, and the drive disk. The end of the drive shaft is connected to the screwing component.

[0013] Furthermore, the airflow drive unit includes an airflow drive housing, a rotating shaft, and a rotating ring. The outer periphery of the rotating ring is provided with a plurality of turbine blades. The airflow drive housing is connected to the airflow generating housing. The rotating shaft and the rotating ring are disposed inside the airflow drive housing. The rotating ring is fixedly disposed on the outer periphery of the rotating shaft. The rotating shaft has a hollow structure. The rotating shaft is sleeved on the drive shaft and rotatably connected to the drive shaft. The end of the rotating shaft extends out of the airflow drive housing and the base plate and is connected to a first airflow ring. A connecting member is provided between the first airflow ring and the drive disk.

[0014] Furthermore, the connector includes a plurality of first connecting rods and a plurality of second connecting rods, one end of each first connecting rod is connected to the first airflow ring, and the other end of each first connecting rod is connected to the toothed ring, the toothed ring being rotatably connected to the screwing component;

[0015] One end of the second connecting rod is connected to the gear ring, and the other end of the second connecting rod is connected to the drive disk.

[0016] Furthermore, a second airflow ring is fixedly disposed on the first airflow ring, a first air passage is formed on the substrate, a second air passage is formed on the first airflow ring, a third air passage is formed inside the second airflow ring, and a plurality of air outlets are formed at one end of the second airflow ring facing the mounting plate. The first air passage, the second air passage, the third air passage and the air outlets are interconnected, and one end of the first air passage is connected to the inner cavity of the airflow driving shell.

[0017] Furthermore, the support member includes two second support plates fixed to each other, the gear ring is rotatably mounted between the two support plates, the outer periphery of the drive disk is provided with a plurality of teeth, the drive member includes a second motor and a third motor, the second motor is mounted in the mounting disk, the output shaft of the second motor is connected to a first drive gear, and the first drive gear meshes with the outer periphery of the drive disk;

[0018] The third motor is fixedly mounted on the second support plate. The output shaft of the third motor is coaxially connected to a second drive gear. The second drive gear meshes with the inner wall of the gear ring to drive the gear ring to rotate.

[0019] A plurality of third links are provided on one side of the toothed ring, and the free end of each of the third links is fixedly connected to the screwing component.

[0020] Furthermore, the screwing component has a cylindrical structure, and the screwing component has a fully penetrating polygonal hole along the axial direction.

[0021] Furthermore, it also includes a mounting housing, in which two pulleys are rotatably disposed, a belt is tensioned between the two pulleys, the base is mounted on the belt, and a drive motor is disposed on the mounting housing, the output shaft of the drive motor being coaxially connected to one of the pulleys.

[0022] On the other hand, this application also proposes a scaffolding clip dismantling robot, including a body and a scaffolding clip dismantling mechanism as described above, which is mounted on the body.

[0023] The beneficial effects of this invention are:

[0024] This invention solves the core bottleneck problem of snap-lock disassembly by efficiently coordinating and physically decoupling the clamping and tightening actions. Through an innovative mechanical linkage mechanism (the cooperation of a drive disc, arc-shaped groove, drive column, sliding groove, and strip groove), the rotational motion of the drive disc is precisely converted into linear opposing or receding movements of the two clamping blocks, achieving stable clamping or release of the snap ring. Simultaneously, the independent tightening component directly acts on the nut for loosening. The drive component (whether a single motor combined with airflow drive or dual motors independently drive) can synchronously or separately control these two core actions as needed. During or after the nut is loosened, the clamping blocks maintain a reliable clamping force on the snap ring. When the nut is completely loosened, the "retracting" operation immediately converts into an axial traction force that overcomes the residual elastic deformation and interfacial friction of the snap ring, forcibly pulling the snap ring out of the steel pipe intersection. This completely solves the core technical problem that existing tools cannot simultaneously complete the combined operation of "reliably clamping the retaining ring" and "loosening the nut with reverse torque", as well as the core technical problem that the retaining ring cannot be separated due to residual clamping force after simply unscrewing the nut. It achieves a truly "one-stop" efficient and reliable disassembly of the clip (including the nut and the retaining ring).

[0025] This application creatively utilizes a single power source (first motor) to achieve three functions: First, the drive shaft directly drives the screwing component to loosen the nut; second, the airflow generated by the motor driving the fan blades is used to drive the turbine fan blades and rotating ring, and then indirectly drives the clamping mechanism through the transmission chain, realizing the reuse of the power source and the physical separation control of the action; more importantly, the remaining airflow after being driven by the turbine fan blades is not wasted, but is guided by a cleverly designed guide channel (first air passage → second air passage → third air passage) to the air outlet of the second airflow ring, and sprayed at high speed onto the buckle (especially the joint between the nut and the screw). This airflow blowing function requires no additional energy consumption or independent components, and can effectively remove rainwater, dust, mud, rust and other foreign objects accumulated at the thread engagement of the buckle before or during disassembly, significantly reducing the screwing resistance caused by rust or dirt, improving the success rate and efficiency of disassembly, and is especially suitable for harsh working environments. In the second dual-motor implementation, the clamping motor (second motor) and the turning motor (third motor) are independently controlled, providing extremely high operational flexibility and adaptability to complex working conditions (such as severe corrosion requiring strong clamping followed by slow turning); both schemes demonstrate a high degree of functional integration and structural optimization.

[0026] Other advantages, objectives, and features of this application will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be learned from practice of this application. The objectives and other advantages of this application may be realized and obtained through the detailed embodiments described below. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the scaffolding buckle disassembly mechanism and disassembly robot of the present invention;

[0028] Figure 2 This is a schematic diagram of the overall structure of the scaffolding buckle disassembly mechanism in the first embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the split structure of the airflow drive unit in the first embodiment of the present invention;

[0030] Figure 4 This is the first embodiment of the present invention. Figure 2 A schematic diagram of the partially split structure;

[0031] Figure 5 This is a cross-sectional view of the scaffolding buckle disassembly mechanism in the first embodiment of the present invention;

[0032] Figure 6 for Figure 5 A magnified structural diagram of part A;

[0033] Figure 7 This is an overall schematic diagram of the scaffolding buckle disassembly mechanism in the first direction according to the second embodiment of the present invention;

[0034] Figure 8 For the present invention Figure 7 A schematic diagram of the structure in the second direction;

[0035] Figure 9 This is a schematic diagram of the scaffolding buckle disassembly mechanism in the second embodiment of the present invention, showing the buckle being separated.

[0036] Figure 10 This is a partial disassembled structural diagram of the scaffolding buckle disassembly mechanism in the second embodiment of the present invention;

[0037] Figure 11 This is a schematic diagram of the fully disassembled structure of the scaffolding buckle disassembly mechanism in the second embodiment of the present invention;

[0038] Figure 12 For the present invention Figure 7 The structural diagram of the third direction.

[0039] The components include: base 1, buckle 11, retaining ring 111, screw 112, nut 113, body 12, support component 2, first support plate 21, support bar 22, second support plate 23, second motor 24, third motor 25, first drive gear 26, second drive gear 27, mounting plate 3, strip groove 31, drive plate 4, arc groove 41, drive column 42, clamping block 5, sliding groove 51, gear ring 6, screwing component 61, base plate 7, and first air passage 71. Airflow drive unit 8, airflow drive housing 81, rotating shaft 82, rotating ring 83, turbine fan blade 84, first airflow ring 85, second air passage 851, connecting piece 86, first connecting rod 861, second connecting rod 862, third connecting rod 863, second airflow ring 87, third air passage 871, air outlet 872, airflow generating unit 9, airflow generating housing 91, first motor 92, drive shaft 93, fan blade 94, mounting housing 10, pulley 101, belt 102. Detailed Implementation

[0040] The embodiments of the present invention will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention and not for limiting the scope of protection of the present invention.

[0041] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0042] It should be noted that the clip 11 includes a retaining ring 111, a screw 112, and a nut 113. Disassembling the clip 11 requires two actions: loosening the nut 113 and separating the retaining ring 111. Simply unscrewing the nut 113 will not directly disassemble the clip 11, as the retaining ring 111 will still be tightly engaged with the steel pipe. Several underlying reasons need to be explained: First, the retaining ring 111 is usually designed with a C-shaped structure, using the clamping force generated by elastic deformation to hold the steel pipe and form a cross node. Even if the nut 113 is loosened, the retaining ring 111 will still maintain the clamping state due to residual deformation and friction. When the nut 113 is loosened, the scaffolding buckle dismantling mechanism needs to perform a "retracting" action similar to machining. The "retracting" action refers to the distance that the nut 113 moves backward along the axis of the screw 112 after being loosened, which can be understood as the operation before proceeding to the next step. The entire buckle 11 is moved axially out of the steel pipe cross node. When the scaffolding buckle dismantling mechanism performs the "retracting" operation, the clamping force applied by the clamping block 5 moves with the dismantling mechanism and is converted into axial traction force, forcibly dragging the retaining ring 111 to overcome residual friction and elastic locking, so that it is completely pulled out of the steel pipe node, thus realizing the one-stop removal of the buckle 11.

[0043] This embodiment proposes a scaffolding clip disassembly mechanism for disassembling clip 11, such as... Figures 1 to 12 As shown, the scaffolding buckle disassembly mechanism includes a base 1, a support member 2 set on the base 1, and a mounting plate 3 fixedly set on the support member 2. A drive plate 4 is rotatably connected inside the mounting plate 3. Two clamping blocks 5 are slidably set on the mounting plate 3, and each clamping block 5 has two sliding grooves 51.

[0044] A toothed ring 6 is rotatably mounted on the support member 2. Several arc-shaped grooves 41 are opened on the drive plate 4, and a drive post 42 is correspondingly arranged in each arc-shaped groove 41. Several strip-shaped grooves 31 are opened on the mounting plate 3. Two adjacent drive posts 42 pass through the corresponding two strip-shaped grooves 31 and extend into the two sliding grooves 51 of the clamping block 5. When the drive plate 4 rotates, it can drive the two clamping blocks 5 to move closer or further away from each other, which is used to clamp or release the buckle 11. A screwing member 61 is provided in the middle of the mounting plate 3. The screwing member 61 is a cylindrical structure. The screwing member 61 has a polygonal hole along the axial direction. The cross-section of the polygonal hole can be quadrilateral, pentagonal, hexagonal or other shapes. The purpose of the polygonal hole is to adapt to different shapes of nuts 113. In this example, the nut 113 is a hexagonal structure, and the polygonal hole is also a hexagonal inner hole to ensure that the screwing member 61 can completely fit and engage the nut 113.

[0045] It also includes a drive component, which is configured to simultaneously drive the drive disk 4 and the screwing component 61 to rotate, or to drive the drive disk 4 and the screwing component 61 to rotate separately.

[0046] In this embodiment, the driving component is used to drive the driving disk 4 and the screwing component 61 inside the mounting disk 3 to rotate. When the driving disk 4 rotates, the arc groove 41 on the driving disk 4 forces the driving column 42 embedded therein to move within the arc groove 41. Since the driving column 42 simultaneously passes through the strip groove 31 on the mounting disk 3 and extends into the sliding groove 51 on the clamping block 5, this linkage mechanism converts the rotational motion of the driving disk 4 into the sliding of the two clamping blocks 5 on the mounting disk 3 in opposite directions or in opposite directions, thereby achieving the clamping or loosening of the retaining ring 111 on the buckle 11. At the same time, the screwing component 61 is driven to rotate by the driving component. The screwing component 61 is sleeved on the nut 113 of the buckle 11, and the rotational torque directly acts on the nut 113, thereby achieving the loosening of the nut 113.

[0047] In the first implementation, such as Figures 2 to 6 As shown, the support member 2 includes a first support plate 21 and a support bar 22. A base plate 7 is fixedly disposed on the support bar 22. The driving member includes an airflow driving unit 8 and an airflow generating unit 9. A connecting plate is disposed below the airflow driving unit 8. The connecting plate is connected to the base 1. The airflow driving unit 8 is fixed to the airflow generating unit 9. The airflow driving unit 8 is mounted on the base plate 7.

[0048] As a preferred embodiment, such as Figure 5 As shown, the airflow generating unit 9 includes an airflow generating housing 91, a first motor 92, a drive shaft 93, and a fan blade 94. The first motor 92, drive shaft 93, and fan blade 94 are disposed inside the airflow generating housing 91. The first motor 92 is fixedly disposed inside the airflow generating housing 91. The output shaft of the first motor 92 is connected to the drive shaft 93. The fan blade 94 is fixedly disposed on the drive shaft 93. The drive shaft 93 passes through the airflow driving unit 8, the base plate 7, and the drive disk 4. The left end of the drive shaft 93 is connected to the screwing component 61.

[0049] In this embodiment, a single power source (first motor 92) generates airflow and directly drives the screwing component 61, while simultaneously using airflow to achieve clamping. Specifically, after the first motor 92, fixed on the airflow generating housing 91, starts, it drives the drive shaft 93 to rotate. The fan blades 94 fixed on the drive shaft 93 then rotate at high speed inside the airflow generating housing 91, generating directional airflow. External airflow enters the airflow generating housing 91 from the right side and is guided into the airflow driving housing 81 connected to it. At the same time, the drive shaft 93 passes through the entire through-airflow driving unit 8 and also through the substrate 7. The end of the drive shaft 93 is directly connected to the screwing component 61. In this embodiment, the screwing component 61 has an opening (not shown) on its side. The purpose of the opening is to allow the nut 113 to fall out of the screwing component 61. Therefore, the rotational power of the first motor 92 directly and continuously drives the screwing component 61 to rotate, performing the loosening action of the nut 113. Inside the airflow drive housing 81, the airflow impacts the turbine blades 84 on the outer periphery of the rotating ring 83, forcing the rotating ring 83 to rotate with the hollow rotating shaft 82 fixedly connected to the rotating ring 83; the hollow rotating shaft 82 is sleeved outside the drive shaft 93 and rotates independently relative to the drive shaft 93. The left end of the rotating shaft 82 extends out of the base plate 7 and connects to the first airflow ring 85, and then drives the toothed ring 6 to rotate through the connector 86. The rotation of the toothed ring 6 is finally transmitted to the drive disk 4. The arc groove 41 on the drive disk 4, through the cooperation of the drive column 42 and the sliding groove 51 of the clamping block 5, converts the rotational motion into the sliding of the two clamping blocks 5 towards or away from each other, realizing the clamping or releasing of the buckle 11.

[0050] In a preferred embodiment, the airflow drive unit 8 includes an airflow drive housing 81, a rotating shaft 82, and a rotating ring 83. The outer periphery of the rotating ring 83 is provided with a plurality of turbine blades 84. The airflow drive housing 81 is connected to the airflow generating housing 91. The rotating shaft 82 and the rotating ring 83 are disposed inside the airflow drive housing 81. The rotating ring 83 is fixedly disposed on the outer periphery of the rotating shaft 82. The rotating shaft 82 has a hollow structure. The rotating shaft 82 is sleeved on the drive shaft 93 and rotatably connected to the drive shaft 93. The left end of the rotating shaft 82 extends out of the airflow drive housing 81 and the base plate 7 and is connected to a first airflow ring 85. A connecting member 86 is provided between the first airflow ring 85 and the drive disk 4. Specifically, the connector 86 includes a plurality of first connecting rods 861 and a plurality of second connecting rods 862. One end of each first connecting rod 861 is connected to the first airflow ring 85, and the other end of each first connecting rod 861 is connected to the gear ring 6. The gear ring 6 is rotatably connected to the screwing member 61. One end of the second connecting rod 862 is fixedly connected to the gear ring 6, and the other end of the second connecting rod 862 is fixedly connected to the drive disk 4.

[0051] In this embodiment, when the airflow generated by the airflow generating unit 9 enters the airflow drive housing 81, the airflow impacts the turbine blades 84 disposed on the outer periphery of the rotating ring 83, causing the rotating ring 83 to rotate. Since the rotating ring 83 is fixed to the outer periphery of the rotating shaft 82, the rotating shaft 82 rotates synchronously within the airflow drive housing 81. The rotating shaft 82 is designed as a hollow structure and is sleeved outside the drive shaft 93 of the direct drive screwing component 61. The two are rotatably connected by bearings and other structures, which means that the rotating shaft 82 and the drive shaft 93 can rotate independently without interfering with each other. The rotational motion of the rotating shaft 82 is output from its end extending out of the airflow drive housing 81 and the base plate 7, driving the fixedly connected first airflow ring 85 to rotate. The rotation of the first airflow ring 85 is transmitted through the connecting member 86 (specifically, several first connecting rods 861): one end of each first connecting rod 861 is fixed to the first airflow ring 85, and the other end is fixed to the toothed ring 6. Therefore, the rotation of the first airflow ring 85 is converted into the rotation of the toothed ring 6 through the first connecting rods 861. The gear ring 6 and the screwing component 61 are rotatably connected (e.g., through a bearing) to ensure that the screwing component 61 can rotate freely without being restrained by the gear ring 6. The rotation of the gear ring 6 is then transmitted through the second connecting rod 862; thus, the rotational motion of the gear ring 6 is ultimately converted into the rotational motion of the drive disk 4. When the drive disk 4 rotates, the arc-shaped groove 41 on the drive disk 4 pushes the drive column 42 to slide. The drive column 42 is constrained by the strip groove 31 on the mounting disk 3 and acts on the sliding groove 51 on the clamping block 5, thereby controlling the sliding of the two clamping blocks 5 and realizing the clamping or releasing of the buckle 11.

[0052] As a preferred embodiment, such as Figure 6 As shown, a second airflow ring 87 is fixedly disposed on the first airflow ring 85. Of course, it can be understood that the second airflow ring 87 and the first airflow ring 85 can also be an integral structure. A first air passage 71 is provided on the substrate 7, a second air passage 851 is provided on the first airflow ring 85, a third air passage 871 is provided inside the second airflow ring 87, and a plurality of air outlets 872 are provided at the end of the second airflow ring 87 facing the mounting plate 3. The first air passage 71, the second air passage 851, the third air passage 871 and the air outlets 872 are interconnected. The right end of the first air passage 71 is connected to the inner cavity of the airflow drive housing 81. In this embodiment, the airflow after passing through the turbine fan blades 84 is discharged through the first air passage 71 on the base plate 7, and then enters the second air passage 851 connected to the first airflow ring 85, and flows into the third air passage 871. Finally, the airflow is ejected at high speed through a plurality of air outlets 872 opened on the second airflow ring 87 towards the mounting plate 3 (i.e. towards the position of the snap fastener 11). After passing through the gap of the mounting plate 3, the airflow acts on the snap fastener 11. In this way, before or during the disassembly operation, the ejected airflow can effectively blow away rainwater, dust, mud or rust and other foreign objects accumulated in the snap fastener 11 (especially at the engagement of the screw 112 thread and the nut 113), while making use of the remaining airflow energy that might otherwise be wasted.

[0053] In this embodiment, the rotational power of the first motor 92 is directly transmitted to the drive shaft 93 to drive the screwing component 61 to loosen the nut 113. At the same time, the high-pressure airflow generated by the first motor 92 driving the fan blade 94 impacts the turbine fan blade 84, indirectly driving the rotating shaft 82 and ultimately driving the drive disk 4 to rotate to control the action of the clamping block 5. This achieves physical decoupling and controllable coordination between the clamping and screwing actions. Meanwhile, the remaining airflow is cleverly guided to be ejected through the air outlet 872 of the second airflow ring 87 to blow and clean the buckle 11, removing rainwater, dust or rust. The structure is simple and the functional integration is high.

[0054] In the second implementation, such as Figures 7 to 12 As shown, the support member 2 includes two second support plates 23 fixed to each other. The gear ring 6 is rotatably installed between the two second support plates 23. The outer periphery of the drive disk 4 is provided with a plurality of teeth. In this embodiment, the drive member includes a second motor 24 and a third motor 25. The second motor 24 is fixedly installed in the mounting disk 3. The output shaft of the second motor 24 is connected to a first drive gear 26, which meshes with the outer periphery of the drive disk 4. The third motor 25 is fixedly installed on the second support plate 23. The output shaft of the third motor 25 is coaxially connected to a second drive gear 27, which meshes with the inner wall of the gear ring 6 to drive the gear ring 6 to rotate. A plurality of third connecting rods 863 are provided on one side of the gear ring 6, and each third connecting rod 863 is fixedly connected to the screwing member 61.

[0055] In this embodiment, a two-motor independent drive strategy is adopted to control the clamping and twisting actions separately. The clamping action is driven by the second motor 24 located inside the mounting plate 3. After the second motor is started, the output shaft of the second motor drives the first drive gear 26 to rotate. The first drive gear 26 directly meshes with the teeth set on the outer periphery of the drive plate 4, thereby transmitting power to the drive plate 4 and forcing the drive plate 4 to rotate within the mounting plate 3. When the drive plate 4 rotates, the arc-shaped groove 41 structure pushes the drive column 42 embedded therein to move. The drive column 42 simultaneously passes through the strip groove 31 on the mounting plate 3 and extends into the sliding groove 51 on the clamping block 5. Since the strip groove 31 restricts the movement path of the drive column 42, the drive column 42 can only move in a specific direction under the drive of the arc groove 41, thereby forcing the two clamping blocks 5 to slide in a straight line on the mounting plate 3 in opposite directions (clamping) or opposite directions (releasing), realizing the stable clamping or release of the retaining ring 111 on the buckle 11. Meanwhile, the turning action is driven by a third motor 25 fixed on the second support plate 23. After the third motor 25 starts, it drives the second drive gear 27 to rotate, and the second drive gear 27 meshes with the inner wall teeth of the gear ring 6. Since the gear ring 6 is rotatably mounted between the two fixed second support plates 23, the rotation of the second drive gear 27 directly drives the gear ring 6 to rotate as a whole. Several third connecting rods 863 are fixedly connected to one side of the gear ring 6, and the free end of each third connecting rod 863 is fixedly connected to the turning component 61. Therefore, the rotational motion of the gear ring 6 is converted into the coaxial rotation of the turning component 61 through the rigidly connected third connecting rods 863, and the turning component 61 fits into and engages the nut 113 of the buckle 11. When the turning component 61 rotates under the drive of the third connecting rods 863, it applies a high torque to the nut 113, thereby loosening the nut 113. This allows for the synchronous, sequential, or individual execution of the clamping and turning actions, providing great operational flexibility and adaptability to different working conditions.

[0056] As a preferred embodiment, such as Figure 8 As shown, it also includes a mounting housing 10, inside which two pulleys 101 are rotatably arranged, and a belt 102 is tensioned between the two pulleys 101. The base 1 is mounted on the belt 102. A drive motor (not shown) is mounted on the mounting housing 10. The output shaft of the drive motor is coaxially connected to one of the pulleys 101. The drive motor is a forward and reverse motor. When started, it can drive the two pulleys 101 to rotate and the belt 102 to drive the transmission. Since the base 1 is mounted on the belt 102, it can drive the movement of the scaffolding buckle disassembly mechanism.

[0057] On the other hand, this application also proposes a scaffolding buckle 11 dismantling robot, including a body 12, and a scaffolding buckle dismantling mechanism as described above, which is mounted on the body 12.

[0058] This application achieves efficient coordination and physical decoupling of clamping and tightening actions, solving the core bottleneck problem of disassembling the snap ring 11. Through an innovative mechanical linkage mechanism (the cooperation of the drive disc 4, arc groove 41, drive column 42, slide groove 51 and strip groove 31), the rotational motion of the drive disc 4 is precisely converted into the linear opposing or opposite motion of the two clamping blocks 5, realizing the stable clamping or release of the snap ring 111. At the same time, the independent tightening component 61 directly acts on the nut 113 to loosen it. The key is that the driving components (whether a single motor combined with airflow drive or dual motors driven independently) can synchronously or separately control these two core actions as needed. During or after the nut 113 is loosened, the clamping block 5 always maintains a reliable clamping force on the retaining ring 111. When the nut 113 is completely loosened, the axial "retracting" operation can be converted into an axial traction force to overcome the residual elastic deformation and interface friction of the retaining ring 111, forcibly pulling the retaining ring 111 out of the steel pipe intersection. This solves the core technical problem that existing tools cannot simultaneously complete the combined operation of "reliably clamping the retaining ring 111" and "reverse torque loosening of the nut 113", and that the retaining ring 111 still cannot be separated due to residual clamping force after simply unscrewing the nut 113. This achieves a truly "one-stop" efficient and reliable disassembly of the buckle 11 (including the nut 113 and the retaining ring 111).

[0059] Meanwhile, this application innovatively integrates energy recovery and cleaning functions, significantly improving environmental adaptability and operational efficiency. In the first embodiment, a single power source (first motor 92) is creatively used to achieve three functions: First, the drive shaft 93 directly drives the screwing component 61 to loosen the nut 113; second, the airflow generated by the first motor 92 driving the fan blade 94 is used to drive the turbine fan blade 84 and the rotating ring 83, and then indirectly drives the clamping mechanism through the transmission chain, realizing the reuse of the power source and the physical separation control of the action; more importantly, the remaining airflow after being driven by the turbine fan blade 84 is not wasted, but is guided by the ingeniously designed guide channel (first air passage 71 → second air passage 851 → third air passage 871) to the air outlet 872 of the second airflow ring 87, and sprayed at high speed towards the buckle 11 (especially the joint between the nut 113 and the screw 112). The airflow blowing function requires no additional energy consumption or independent components, effectively removing rainwater, dust, mud, rust, and other foreign objects accumulated at the threaded engagement of the clip 11 before or during disassembly. This significantly reduces the turning resistance caused by rust or dirt, improving the success rate and efficiency of disassembly, making it particularly suitable for harsh working environments. In the second dual-motor implementation, the clamping motor (second motor 24) and the turning motor (third motor 25) are independently controlled, providing extremely high operational flexibility and adaptability to complex working conditions (such as severe rust requiring strong clamping followed by slow turning). Both solutions demonstrate a high degree of functional integration and structural optimization, resulting in a compact structure with high application value.

[0060] The above embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention.

Claims

1. A scaffold buckle dismounting mechanism for dismounting a buckle (11), the buckle (11) comprising a clasp (111), a screw rod (112) and a nut (113), characterized in that, The utility model relates to a buckle dismounting device, including: Base (1), support (2) set up on base (1) and fixedly set up mounting disc (3) on support (2), drive disc (4) is rotatably connected in mounting disc (3), two clamping blocks (5) are slidably arranged on mounting disc (3), two slide grooves (51) are all set up on each clamping block (5), Support (2) rotatably set up gear ring (6) on, a plurality of arc grooves (41) are set up on drive disc (4), each arc groove (41) is correspondingly provided with drive column (42), a plurality of strip grooves (31) are set up on mounting disc (3), adjacent two drive columns (42) are inserted into the two slide grooves (51) of clamping block (5) through corresponding two strip grooves (31), when drive disc (4) rotates, can drive two clamping blocks (5) to each other close or far apart, for clamping buckle (11) is carried out, The middle part of mounting disc (3) is provided with screwing spare (61), and screwing spare (61) is used to remove the screw cap (113) in buckle (11); Still include drive part, the drive part is configured as drive disc (4) and screwing spare (61) are driven simultaneously, or drive disc (4) and screwing spare (61) are driven respectively.

2. The scaffold buckle disconnect mechanism of claim 1, wherein: Support (2) includes first support plate (21) and support strip (22), base plate (7) is fixedly set up on support strip (22), the drive part includes airflow drive unit (8) and airflow generating unit (9), airflow drive unit (8) is fixed with airflow generating unit (9), airflow drive unit (8) is installed on base plate (7).

3. The scaffold buckle disconnect mechanism of claim 2, wherein: Airflow generating unit (9) includes airflow generating shell (91), first motor (92), drive shaft (93) and fan blade (94), first motor (92), drive shaft (93) and fan blade (94) are arranged in airflow generating shell (91), first motor (92) is fixedly set up on one side of airflow generating shell (91), the output shaft of first motor (92) is connected with drive shaft (93), fan blade (94) is fixedly set up on drive shaft (93), drive shaft (93) penetrates airflow drive unit (8), base plate (7) and drive disc (4), and the end of drive shaft (93) is connected with screwing spare (61).

4. The scaffold buckle disconnect mechanism of claim 3, wherein: The airflow driving unit (8) comprises an airflow driving shell (81), a rotating shaft (82) and a rotating ring (83), the rotating ring (83) is provided with a plurality of turbine blades (84) on the outer periphery, the airflow driving shell (81) is communicated with the airflow generating shell (91), the rotating shaft (82) and the rotating ring (83) are arranged in the airflow driving shell (81), the rotating ring (83) is fixedly arranged on the outer periphery of the rotating shaft (82), the rotating shaft (82) is a hollow structure, the rotating shaft (82) is sleeved on the driving shaft (93) and is rotationally connected with the driving shaft (93), the end of the rotating shaft (82) extends out of the airflow driving shell (81), and the first airflow ring (85) is connected with the base plate (7); the first airflow ring (85) and the driving disc (4) are provided with a connecting piece (86).

5. The scaffold buckle disconnect mechanism of claim 4, wherein: The connecting piece (86) comprises a plurality of first connecting rods (861) and a plurality of second connecting rods (862), one end of each first connecting rod (861) is connected with the first airflow ring (85), the other end of each first connecting rod (861) is connected with the tooth ring (6), and the tooth ring (6) is rotationally connected with the screwing piece (61); one end of the second connecting rod (862) is connected with the tooth ring (6), and the other end of the second connecting rod (862) is connected with the driving disc (4).

6. The scaffold buckle disconnect mechanism of claim 5, wherein: The first airflow ring (85) is fixedly provided with a second airflow ring (87), the base plate (7) is provided with a first air channel (71), the first airflow ring (85) is provided with a second air channel (851), the second airflow ring (87) is provided with a third air channel (871) in the inside, a plurality of air outlet holes (872) are formed in one end of the second airflow ring (87) facing the mounting disc (3), the first air channel (71), the second air channel (851), the third air channel (871) and the air outlet holes (872) are communicated with each other, and one end of the first air channel (71) is communicated with the inner cavity of the airflow driving shell (81).

7. The scaffold buckle disconnect mechanism of claim 1, wherein: The support (2) comprises two second support plates (23) fixedly connected with each other, the tooth ring (6) is rotationally installed between the two second support plates (23), the outer periphery of the driving disc (4) is provided with a plurality of teeth, the driving member comprises a second motor (24) and a third motor (25), the second motor (24) is installed in the mounting disc (3), the output shaft of the second motor (24) is connected with a first driving gear (26), and the first driving gear (26) is engaged with the outer periphery of the driving disc (4); the third motor (25) is fixedly installed on the second support plate (23), the output shaft of the third motor (25) is coaxially connected with a second driving gear (27), the second driving gear (27) is engaged with the inner wall of the tooth ring (6), and the tooth ring (6) is driven to rotate; a plurality of third connecting rods (863) are arranged on one side of the tooth ring (6), and the free ends of the third connecting rods (863) are fixedly connected with the screwing piece (61).

8. The scaffold buckle disconnect mechanism of claim 7, wherein: The screwing part (61) is a cylindrical structure, and a polygonal hole is formed in the screwing part (61) along an axial direction.

9. The scaffold buckle disconnect mechanism of claim 7, wherein: The installation shell (10) is internally provided with two pulleys (101) which are rotatable, and a belt (102) is tensioned between the two pulleys (101), the base (1) is installed on the belt (102), and a driving motor is arranged on the installation shell (10), and an output shaft of the driving motor is coaxially connected with one of the pulleys (101).

10. A scaffold buckle dismounting robot, characterized in that: The scaffold fastener dismounting mechanism as claimed in any one of claims 1-9 is installed on the machine body (12).

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