A disc buckle node structure

Abstract

This utility model provides a disc-lock node structure, which includes: a horizontal support frame; a vertical fastener disposed on the horizontal support frame, with its end connected to the end of the horizontal support frame to form an inverted L-shaped structure; and a clamping lock disposed on the horizontal support frame in a position-adjustable manner along its length. This utility model allows the clamping lock to move towards the vertical fastener, enabling both the clamping lock and the vertical fastener to be inserted into the connecting hole of the connecting disc and the fixing hole of the member to be fixed, and to move away from the vertical fastener, so that the clamping lock and the vertical fastener can respectively abut against the inner wall of the fixing hole along the radial direction of the fixing hole and the connecting hole, thus securing the clamping lock to the member to be fixed and achieving a fixed connection between the connecting disc and the member to be fixed.

Description

Technical Field

[0001] This utility model relates to the field of disc-lock scaffolding technology, and more specifically, to a disc-lock node structure. Background Technology

[0002] Currently, in the construction industry, scaffolding is widely used in: building construction, municipal road and bridge construction, rail transit, energy and chemical industry, aerospace and shipbuilding industries, and temporary facilities for large-scale cultural and sports events. The disc-lock joint is a quick connection point in plug-in disc-lock scaffolding where uprights, horizontal bars, and diagonal bars are connected via connecting discs (circular plates) welded to the uprights and pins.

[0003] However, the current method of manually hammering pins to fix the joint structure at the plate opening presents problems such as insufficient working surface and inadequate pin fixing quality, which leads to inconvenience for workers and construction quality and safety issues. Summary of the Invention

[0004] In view of this, this utility model proposes a disc-lock node structure, which aims to solve the problems of the existing disc-lock node structure, which uses manual hammering of pins for fixing, resulting in the need for a working surface and insufficient pin fixing quality, causing inconvenience to workers and affecting construction quality and safety.

[0005] This utility model proposes a disc buckle node structure, which includes: a horizontal support frame; a vertical fastener disposed on the horizontal support frame, with the end of the vertical fastener connected to the end of the horizontal support frame to form an inverted L-shaped structure; and a clamping lock disposed on the horizontal support frame in a position-adjustable manner along the length direction of the horizontal support frame, for moving towards the vertical fastener so that the clamping lock and the vertical fastener can be inserted into the connecting hole of the connecting disc and the fixing hole of the rod to be fixed, and moving away from the vertical fastener so that the clamping lock and the vertical fastener can abut against the inner wall of the fixing hole and / or the connecting hole radially, respectively, and the clamping lock is fastened to the rod to be fixed, realizing a fixed connection between the connecting disc and the rod to be fixed.

[0006] Furthermore, in the aforementioned disc buckle node structure, the clamping locking component includes: a locking rod body for abutting against the inner wall of the fixing hole and the connecting hole; an upper locking connector protruding from the top of the locking rod body for securing the upper side of the rod to be fixed, thereby limiting the top wall of the rod to be fixed; and a lower locking component protruding from the bottom of the locking rod body for securing the lower side of the rod to be fixed, thereby limiting the bottom wall of the rod to be fixed, so that the rod to be fixed is secured between the upper locking connector and the lower locking component.

[0007] Furthermore, in the aforementioned disc buckle node structure, the lower locking fastener has a guide surface on the wall facing away from the vertical fastener, which is used to guide the insertion of the lower locking fastener into the fixing hole and the connecting hole.

[0008] Furthermore, in the aforementioned disc buckle node structure, from the top side away from the upper locking connector to the bottom side near the upper locking connector, the guide surface is inclined in the direction close to the vertical fastener.

[0009] Furthermore, in the above-mentioned disc buckle node structure, an elastic rebounder is provided between the clamping locking member and the vertical fastener, which is used to apply force to the clamping locking member and the vertical fastener so that the clamping locking member and the vertical fastener can move in opposite directions in a free state.

[0010] Furthermore, in the aforementioned disc buckle node structure, the elastic rebounder is a compression spring structure.

[0011] Furthermore, in the aforementioned disc buckle node structure, the end of the transverse support frame away from the vertical fastener is provided with a limiting fixing member to limit the extreme position of the clamping locking member moving away from the vertical fastener.

[0012] Furthermore, in the aforementioned disc buckle node structure, the limiting and fixing component is a plate-shaped structure; and the transverse support frame is a rod-shaped structure.

[0013] Furthermore, in the aforementioned disc buckle node structure, the clamping locking member is provided with a sliding member, which is slidably connected to the transverse support frame.

[0014] Furthermore, in the above-mentioned disc buckle node structure, the sliding element is a sliding roller or a sliding bearing.

[0015] The disc-lock node structure provided by this utility model is supported by a horizontal support frame. A clamping locking member is positioned on the horizontal support frame along its length in an adjustable manner, moving towards the vertical fastener. This allows the clamping locking member and the vertical fastener to be inserted into the connecting hole of the connecting disc and the fixing hole of the member to be fixed, and then moving away from the vertical fastener. This allows the clamping locking member and the vertical fastener to abut against the inner wall of the fixing hole and / or connecting hole radially, respectively, securing the clamping locking member to the member to be fixed, thus achieving a fixed connection between the connecting disc and the member to be fixed. In actual operation, this disc-lock node structure has extremely low requirements for the work surface. The self-locking function makes the disc-lock node more robust and reliable, reducing safety hazards, improving construction quality, and saving a significant amount of installation time. It solves the problems of insufficient work surface requirements and inconvenience caused by manual hammering of pins in existing disc-lock node structures, which lead to issues with work surface requirements and insufficient pin fixing quality. It also avoids the waste of manpower caused by the work surface required and the hammering of workers when inserting traditional pins. Attached Figure Description

[0016] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0017] Figure 1 This is a schematic diagram of the disc buckle node structure provided in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the disc buckle node structure provided in this embodiment of the present invention during use. Detailed Implementation

[0019] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, embodiments and features of the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] See Figures 1 to 2 The figure illustrates a preferred structure of the disc buckle node structure provided in this embodiment of the present invention. As shown in the figure, the disc buckle node structure includes: a horizontal support frame 1, a vertical fastener 2, and a clamping lock 3; wherein,

[0021] The vertical fastener 2 is mounted on the horizontal support frame 1, and the end of the vertical fastener 2 (such as...) Figure 1 The top shown) and the end of the transverse support frame (as shown) Figure 2 The left end (as shown) is connected to form an inverted L-shaped structure. Specifically, both the horizontal support frame 1 and the vertical fastener 2 are rod-shaped structures, which are connected by welding or are an integral structure. In this embodiment, there are no restrictions on the connection method of the horizontal support frame 1 and the vertical fastener 2.

[0022] The clamping locking element 3 is along the length of the transverse support frame 1 (e.g.) Figure 1 The horizontal clamping element 3 (as shown in the horizontal direction) is positioned on the horizontal support frame 1 in an adjustable manner, for moving towards the vertical clamping element 2 so that the clamping locking element 3 and the vertical clamping element 2 can be inserted into the connecting hole 41 of the connecting disc 4 and the fixing hole 51 of the rod to be fixed, and move away from the vertical clamping element 2 so that the clamping locking element 3 and the vertical clamping element 2 can move along the radial direction of the fixing hole 51 and the connecting hole 41 (e.g., ...). Figure 1 The horizontal direction shown indicates that the clamping and locking parts 3 are respectively abutted against the inner walls of the fixing hole 51 and / or the connecting hole 41, and are locked onto the rod 5 to be fixed, thereby realizing the fixed connection between the connecting disc 4 and the rod 5 to be fixed.

[0023] Specifically, the top of the clamping locking member 3 is connected to the transverse support frame 1 in a positionally adjustable manner along the length of the transverse support frame 1, so that the clamping locking member 3 can move towards or away from the vertical fastener 2. When this disc buckle node structure is installed on the connecting disc 4 and the rod to be fixed 5, the clamping locking member 3 can move towards the vertical fastener 2, making the distance between the clamping locking member 3 and the vertical fastener 2 closer, so as to align with the connecting hole 41 of the connecting disc 4 and the fixing hole 51 of the rod to be fixed 5 and insert into the connecting hole 41 of the connecting disc 4 and the fixing hole 51 of the rod to be fixed 5; and the clamping locking member 3 moves away from the vertical fastener 2. The movement of the fastener 2 causes the distance between the clamping locking member 3 and the vertical locking member 2 to increase until they are at their furthest point within the connecting hole 41 and the fixing hole 51. In other words, the clamping locking member 3 and the vertical locking member 2 are positioned at the two ends of the smaller diameter of the connecting hole 41 and the fixing hole 51, respectively. This achieves radial fixation of the disc buckle node structure on the connecting disc 4 and the rod to be fixed 5. Simultaneously, the clamping locking member 3 is secured to the upper and lower ends of the rod to be fixed 5, achieving vertical fixation of the disc buckle node structure on the connecting disc 4 and the rod to be fixed 5, thereby achieving the connection and fixation of the connecting disc 4 and the rod to be fixed 5. The connecting hole 41 and the fixing hole 51 have the same inner diameter and are coaxially arranged. In this embodiment, the top end of the clamping locking member 3 is slidably connected to the transverse support frame 1 along the length of the transverse support frame 1, facilitating position adjustment and especially ensuring the stability of the spring-loaded locking mechanism.

[0024] In this embodiment, an elastic rebounder 6 is provided between the clamping locking member 3 and the vertical fastener 2 to apply force to the clamping locking member 3 and the vertical fastener 2, so that the clamping locking member 3 and the vertical fastener 2 can move in opposite directions in a free state. Specifically, an elastic rebounder 6 is provided between the middle part of the clamping locking member 3 and the middle part of the vertical fastener 2, and its two ends (such as...) Figure 1 The left and right ends shown are respectively connected to the middle position of the clamping lock 3 and the middle position of the vertical fastener 2. When an external force is applied to the clamping lock 3 and the vertical fastener 2 and they are close to each other, potential energy is stored. When the clamping lock 3 and the vertical fastener 2 are in a free state, that is, when the external force disappears, the elastic rebound device 6 automatically releases energy and applies a rebound force to the clamping lock 3 and the vertical fastener 2, so that the clamping lock 3 and the vertical fastener 2 move in opposite directions to push into the hole, so that the clamping lock 3 and the vertical fastener 2 are tightly attached to the inner side of the disc fitting. When there are operators or supporting templates on the disc scaffold, it can play a good node stability and make the structure have a self-locking function, realizing the automatic locking of the connecting disc 4 and the rod 5 to be fixed. Among them, the elastic rebounder 6 can be a compression spring structure. After the construction personnel clamp the disc buckle node structure into the connecting hole 41 and the fixing hole 51 and release their hands, the elastic rebounder 6 will use its unique elasticity to push the clamping lock 3 to the inside of the connecting disc 4 and the rod to be fixed 5, thereby achieving a tight clamp and ensuring the stability of the clamping of the disc buckle node structure.

[0025] In this embodiment, the end of the transverse support frame 1 that is away from the vertical fastener 2 (e.g. Figure 1 The right end shown is provided with a limiting and fixing component 7, which is used to limit the movement of the clamping locking component 3 away from the vertical fastener 1 (e.g., Figure 1 The limit position (shown as rightward movement) is used to prevent the clamping locking member 3 from detaching from the transverse support frame 1. Specifically, the limiting fixing member 7 can be a plate-shaped structure or a circular plate structure; the transverse support frame 1 can be a circular rod structure. The transverse support frame 1 and the limiting fixing member 7 are arranged coaxially to limit the right end of the clamping locking member 3, and the left end is limited by the vertical fastener 2 to prevent the clamping locking member 3 from detaching from the end.

[0026] In this embodiment, the clamping locking member 3 is provided with a sliding member 8, which is slidably connected to the transverse support frame 1. Specifically, the sliding member 8 is a sliding roller or a sliding bearing, which is sleeved on the transverse support frame 1 and plays a role in changing the direction of force. Compared with the absence of a sliding roller, it reduces the tension caused by the position adjustment of the transverse support frame 1 and the clamping locking member 3, and reduces metal fatigue caused by excessive friction, thus improving service life. By sliding the sliding roller horizontally and inserting the disc-shaped accessory, i.e., connecting the disc 4 and the rod to be fixed 5, the working range of traditional hammering and nailing is avoided, thereby saving the operating surface of the construction personnel, reducing the input of human resources, and saving construction time.

[0027] See also Figure 1 The clamping locking component 3 includes: a locking rod body 31, an upper locking connector 32, and a lower locking fastener 33; wherein, the locking rod body 31 is used to abut against the inner wall of the connecting hole 41 and the fixing hole 51; the upper locking connector 32 protrudes from the top of the locking rod body 31 and is used to lock onto the upper side of the rod to be fixed, so as to limit the top wall of the rod to be fixed; the lower locking fastener 33 protrudes from the bottom of the locking rod body 31 and is used to lock onto the lower side of the rod to be fixed, so as to limit the bottom wall of the rod to be fixed, so that the rod to be fixed is locked between the upper locking connector 32 and the lower locking fastener 33.

[0028] Specifically, the upper locking connector 32 and the lower locking fastener 33 protrude in the same direction, and in particular, they can be arranged opposite to the vertical fastener 2 to be fastened to the upper and lower sides of the rod to be fixed, so that the disc buckle node structure can be fixed to the rod to be fixed as a whole, thereby achieving the fixation between the rod to be fixed 5 and the connecting disc 4.

[0029] In this embodiment, the lower locking fastener 33 faces away from the wall surface of the vertical locking fastener 2 (e.g., Figure 1 A guide surface 331 is provided on the right wall surface (shown) to guide the insertion of the lower locking fastener 33 into the fixing hole 51 and the connecting hole 41, thereby saving the time that workers would otherwise spend aligning the circular fitting holes 51 and 41 during actual construction, making the process more convenient. Specifically, from the top side away from the upper locking connector 32 to the bottom side near the upper locking connector 32, the guide surface 331 is inclined towards the vertical fastener 2, that is, from top to bottom, the guide surface 331 is inclined to the left.

[0030] In summary, the disc buckle node structure provided in this embodiment is supported by a transverse support frame. A clamping locking member is positioned on the transverse support frame along its length in a positionally adjustable manner. It moves towards the vertical fastener, allowing the clamping locking member and the vertical fastener to be inserted into the connecting hole of the connecting disc and the fixing hole of the member to be fixed. It then moves away from the vertical fastener, so that the clamping locking member and the vertical fastener can abut against the inner wall of the fixing hole and / or connecting hole radially, respectively. The clamping locking member is then secured to the member to be fixed, achieving the connection. The disc-type fastener is used for the fixed connection between the disc and the rod to be fixed. In actual work, the disc-type fastener structure has very low requirements for the construction operation surface. The self-locking function makes the disc-type fastener more secure and reliable, reduces safety hazards, improves construction quality, and saves a lot of installation time. It solves the problems of insufficient working surface and inconvenience to workers and construction quality and safety caused by the manual hammering of pins in the existing disc-type fastener structure. It also avoids the waste of manpower caused by the working surface and hammering of workers when inserting traditional pins.

[0031] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0032] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 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.

[0033] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A disc-button node structure, characterized in that, include: Horizontal support frame; A vertical fastener is installed on the horizontal support frame, and the end of the vertical fastener is connected to the end of the horizontal support frame to form an inverted L-shaped structure; A clamping locking member is disposed on the transverse support frame in a position-adjustable manner along the length direction of the transverse support frame. It is used to move toward the vertical fastener so that the clamping locking member and the vertical fastener can be inserted into the connecting hole of the connecting disc and the fixing hole of the rod to be fixed, and to move away from the vertical fastener so that the clamping locking member and the vertical fastener can abut against the inner wall of the fixing hole and / or the connecting hole radially, respectively. The clamping locking member is locked onto the rod to be fixed, thereby realizing a fixed connection between the connecting disc and the rod to be fixed.

2. The disc-button node structure according to claim 1, characterized in that, The clamping locking element includes: The locking rod body is used to abut against the inner wall of the fixing hole and the connecting hole; The upper locking connector protrudes from the top of the locking rod body and is used to lock the upper side of the rod to be fixed, so as to limit the top wall of the rod to be fixed. The lower locking fastener protrudes from the bottom end of the locking rod body and is used to secure the lower side of the rod to be fixed, thereby limiting the bottom wall of the rod to be fixed so that the rod to be fixed is secured between the upper locking connector and the lower locking fastener.

3. The disc buckle node structure according to claim 2, characterized in that, The lower locking fastener has a guide surface on its wall facing away from the vertical fastener, which guides the insertion of the lower locking fastener into the fixing hole and the connecting hole.

4. The disc buckle node structure according to claim 3, characterized in that, From the top side away from the upper locking connector to the bottom side near the upper locking connector, the guide surface is inclined in the direction close to the vertical fastener.

5. The disc-button node structure according to any one of claims 1 to 4, characterized in that, An elastic rebounder is provided between the clamping locking member and the vertical fastener, which is used to apply force to the clamping locking member and the vertical fastener so that the clamping locking member and the vertical fastener can move in opposite directions in a free state.

6. The disc-button node structure according to claim 5, characterized in that, The elastic rebounder is a compression spring structure.

7. The disc-button node structure according to any one of claims 1 to 4, characterized in that, The end of the horizontal support frame away from the vertical fastener is provided with a limiting fixing member to limit the extreme position of the clamping locking member moving away from the vertical fastener.

8. The disc buckle node structure according to claim 7, characterized in that, The limiting and fixing component is a plate-shaped structure; The transverse support frame is a rod-shaped structure.

9. The disc buckle node structure according to any one of claims 1 to 4, characterized in that, The clamping locking member is provided with a sliding member, which is slidably connected to the transverse support frame.

10. The disc buckle node structure according to claim 9, characterized in that, The sliding component is a sliding roller or a sliding bearing.

Images