Anti-loosening structure of fast-mounting buckle for scaffold

Abstract

The utility model relates to the technical field of building construction, concretely is scaffold fast -assembling buckle anti -loosening structure, including the sleeve, two groups all set up semicircular cylinder type structure in the sleeve, the side surface rotation connection of two groups the sleeve, the front end horizontal fixed distribution has two groups locking piece in one group the sleeve, the front end horizontal fixed distribution has two groups locking sleeve in another group the sleeve, locking bolt connection between locking piece and locking sleeve, two groups the inside middle position of sleeve is connected with lining strip through the connecting strip, and the outer surface of lining strip is connected with lining pad through the spring, the utility model discloses have sleeve and lining strip, cooperate lining pad, greatly increase the contact area of this device and steel pipe, cooperate locking again, can effectively improve the stability between steel pipe connection, lining strip and sleeve are connected with each other simultaneously, locking nut also has metal anti -loosening washer, can effectively play the loosening effect.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a quick-installation buckle anti-loosening structure for scaffolding. Background Technology

[0002] Scaffolding refers to various supporting structures erected on construction sites to facilitate workers' operations and work at heights. It is a general term in the construction industry, primarily used on construction sites for exterior walls, interior decoration, or in areas with high ceilings where direct construction is not feasible. Scaffolding is typically made of bamboo, wood, steel pipes, or composite materials.

[0003] In the construction industry, the scaffolding currently used is mainly erected using steel pipes, connecting clips and other components according to predetermined specifications. The connecting clips are mostly composed of clamps and bolts. The clamps are assembled on the scaffolding, and then the bolts are used to tighten the clamps to complete the connection of the scaffolding.

[0004] However, the applicant believes that the shortcomings of the above-mentioned connecting clips are: the contact area between the clamp and the steel pipe of the scaffold is small. At the same time, due to the harsh construction environment, and the fact that the scaffold needs to support the movement of many people or objects, the movement of people or objects will generate a certain impact force on the scaffold. At this time, the scaffold vibrates, and due to resonance, the vibration force will be transmitted to the connecting clips. Since the contact area between the connecting clips and the steel pipe is small, and there is no anti-loosening design, they are basically connected by bolts, which will affect the connection stability of the scaffold to a certain extent, and may even cause the scaffold to separate in severe cases. Therefore, we propose a quick-release buckle anti-loosening structure for scaffolding to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-release buckle anti-loosening structure for scaffolding to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-release buckle anti-loosening structure for scaffolding, including a sleeve, both sets of the sleeves having a semi-cylindrical structure, the two sets of sleeves being rotatably connected on their sides, one set of sleeves having two sets of locking plates horizontally fixedly distributed at the front end, and the other set of sleeves having two sets of locking sleeves horizontally fixedly distributed at the front end, the locking plates and locking sleeves being connected by locking bolts, and the other end of the locking bolts being threaded with locking nuts; an inner lining strip is connected to the middle position of the interior of the two sets of sleeves by a connecting strip, and an inner pad is connected to the outer surface of the inner lining strip by a spring.

[0007] Preferably, the locking plate has a through arc-shaped groove, and the widest part of the arc-shaped groove is smaller than the outer dimension of the locking nut, which facilitates the insertion and locking of the locking bolt.

[0008] Preferably, the surface of the locking nut is provided with a metal anti-loosening washer, and the elasticity of the metal anti-loosening washer makes the locking nut stable.

[0009] Preferably, one end of the connecting strip is rotatably connected to the rotatable connection of the two sets of sleeves, and the other end of the connecting strip is fixedly connected to the inner lining strip so that the inner lining strip will not shift.

[0010] Preferably, the inner lining strip is configured with a cross-shaped structure, and the outer surfaces of the inner lining strip are all connected to inner pads by springs, so as to support the interior of the steel pipe through the inner lining strip and inner pads.

[0011] Preferably, the inner liner is configured with an upwardly convex arc-shaped structure, and anti-slip strips are uniformly and fixedly distributed on the upper surface of the inner liner, which can effectively increase the friction of the contact surface.

[0012] This utility model provides a quick-installation buckle anti-loosening structure for scaffolding, which has the following beneficial effects:

[0013] By incorporating clamps and inner lining strips, along with inner lining pads, two sections of scaffolding steel pipes are first inserted into two sets of clamps, keeping the inner lining strips and pads on the inner wall of the steel pipes. Then, the two sets of clamps are locked together. The clamps connect to the outside of the steel pipes, while the inner lining strips and pads connect to the inside of the steel pipes, greatly increasing the contact area between the device and the steel pipes. Combined with locking, this effectively improves the stability of the steel pipe connection. At the same time, the inner lining strips and clamps are interconnected, and the locking nuts are also equipped with metal anti-loosening washers, which effectively prevent loosening. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the unfolded structure of the card sleeve of this utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the card sleeve separation structure of this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the separated inner lining strip structure of this utility model;

[0019] Figure 5This is a three-dimensional schematic diagram of the unfolded structure of the present invention connected to the steel pipe;

[0020] Figure 6 This is a three-dimensional schematic diagram of the connection and encapsulation structure of this utility model with a steel pipe.

[0021] In the diagram: 1. Compression sleeve; 2. Locking plate; 3. Locking sleeve; 4. Locking bolt; 5. Locking nut; 6. Connecting strip; 7. Liner; 8. Spring; 9. Inner liner. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 6 As shown, this embodiment proposes a quick-release buckle anti-loosening structure for scaffolding, including a clamp 1. Both sets of clamps 1 are provided with a semi-cylindrical structure. The two sets of clamps 1 are rotatably connected on the sides. Two sets of locking plates 2 are horizontally fixedly distributed at the front end of one set of clamps 1, and two sets of locking sleeves 3 are horizontally fixedly distributed at the front end of the other set of clamps 1. The locking plates 2 and locking sleeves 3 are connected by locking bolts 4, and the other end of the locking bolts 4 is threaded with locking nuts 5. The inner middle position of the two sets of clamps 1 is connected to an inner lining strip 7 by a connecting strip 6, and the outer surface of the inner lining strip 7 is connected to an inner lining pad 9 by a spring 8.

[0024] The locking plate 2 has a through arc-shaped groove, and the widest part of the arc-shaped groove is smaller than the outer dimension of the locking nut 5. The surface of the locking nut 5 is provided with a metal anti-loosening washer. Two sets of sleeves 1 are wrapped around the two ends of the scaffold steel pipes that are connected to each other. The locking bolt 4 is passed through the locking sleeve 3 and the locking plate 2, and then the locking nut 5 is rotated onto the locking bolt 4 until it is tightened. The metal anti-loosening washer has a certain elasticity, which can keep the locking nut 5 in a threaded engagement state with the locking bolt 4, thereby achieving the effect of preventing loosening.

[0025] One end of the connecting strip 6 is rotatably connected to the rotatable connection of the two sets of clamps 1, and the other end of the connecting strip 6 is fixedly connected to the inner lining strip 7. The inner lining strip 7 is set with a cross-shaped structure. The outer surfaces of the inner lining strip 7 are all connected to the inner lining pads 9 by springs 8. The inner lining pads 9 are set with an upward convex arc structure. Anti-slip strips are evenly distributed on the upper surface of the inner lining pads 9. The ends of the scaffolding steel pipes that need to be joined are inserted into the two ends of the clamps 1 respectively, and the inner lining strip 7 is kept inside the steel pipe. Alternatively, the inner lining strip 7 can be directly inserted into the steel pipe. When the inner lining strip 7 enters the steel pipe, the inner lining pad 9 will contact the inside of the steel pipe under the action of the spring 8, and form a certain support effect on the inside of the steel pipe through the inner lining strip 7.

[0026] It should be noted that when using this device, the steel pipe must first be connected to the inner lining strip 7 of the device, and then the outer clamping sleeve 1 is used to wrap and lock the outside of the steel pipe. The inner lining strip 7 is connected to the clamping sleeve 1 through the connecting strip 6. After the connection between the device and the steel pipe is completed, the inner lining strip 7 will not shift inside the steel pipe. The cooperation between the clamping sleeve 1 and the inner lining strip 7, together with the design of the anti-slip strip, increases the friction of the contact surface and also increases the contact area between the device and the steel pipe, effectively improving the connection stability between the steel pipes and achieving the effect of preventing loosening to a certain extent.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-release buckle anti-loosening structure for scaffolding, including a clip (1), characterized in that: Both sets of the ferrules (1) are provided with a semi-cylindrical structure. The two sets of ferrules (1) are rotatably connected on the sides. Two sets of locking plates (2) are horizontally fixedly distributed at the front end of one set of ferrules (1), and two sets of locking sleeves (3) are horizontally fixedly distributed at the front end of the other set of ferrules (1). The locking plates (2) and the locking sleeves (3) are connected by locking bolts (4), and the other end of the locking bolts (4) is threaded with a locking nut (5). The inner middle position of the two sets of sleeves (1) is connected to the inner lining strip (7) by the connecting strip (6), and the outer surface of the inner lining strip (7) is connected to the inner lining pad (9) by the spring (8).

2. The scaffolding quick-assembly buckle anti-loosening structure according to claim 1, characterized in that: The locking plate (2) has a through arc-shaped groove, and the widest part of the arc-shaped groove is smaller than the outer dimension of the locking nut (5).

3. The scaffolding quick-assembly buckle anti-loosening structure according to claim 1, characterized in that: The surface of the locking nut (5) is provided with a metal anti-loosening washer.

4. The scaffolding quick-release buckle anti-loosening structure according to claim 1, characterized in that: One end of the connecting strip (6) is rotatably connected to the rotatable connection of the two sets of sleeves (1), and the other end of the connecting strip (6) is fixedly connected to the inner lining strip (7).

5. The scaffolding quick-release buckle anti-loosening structure according to claim 1, characterized in that: The inner lining strip (7) is configured as a cross-shaped structure, and the outer surfaces of the inner lining strip (7) are connected to the inner lining pad (9) by springs (8) on all four sides.

6. The scaffolding quick-assembly buckle anti-loosening structure according to claim 1, characterized in that: The inner liner (9) is configured with an upwardly convex arc-shaped structure, and anti-slip strips are uniformly and fixedly distributed on the upper surface of the inner liner (9).

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