Lock catch type square column clamp convenient to recombine for scaffold

By designing a snap-lock square column clamp, which uses a fixed steel strip to wrap around the column and engage the toothed groove, combined with a sliding plate and rotating plate structure, the problem of existing clamps being unable to connect with irregularly shaped columns is solved, achieving a stable connection with columns of different shapes and improving the ease of scaffold assembly and fixing.

CN223562500UActive Publication Date: 2025-11-18RIZHAO FENGHUA SCAFFOLDINGS CO LTD
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Patent Information

Application Number
CN202423123676.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-18
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing scaffolding panels cannot be connected to irregularly shaped or cylindrical columns, which limits their use.

Method used

Design a locking square column clamp that uses a fixed steel strip to wrap around the column and fix it by meshing with toothed grooves, combined with a sliding plate and rotating plate structure to achieve a stable connection with columns of different shapes.

Benefits of technology

It improves the versatility of the clamps and the stability of the connection, makes them easy to operate, and enhances the convenience and reliability of the scaffolding assembly and fixing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of building construction, and discloses a scaffold lock catch type square column clamp convenient to recombine, which comprises a fixing frame, the side surface of the fixing frame is fixedly connected with a fixing steel belt, one end of the fixing steel belt penetrates through the interior of the fixing frame, the outer surface of the fixing steel belt is provided with a tooth groove I, a fastening plate is arranged in the fixing frame, and the fastening plate is fixedly connected with the fixing steel belt. The top and the bottom of the fastening plate are fixedly connected with rotating shafts, a second tooth groove is formed in the rear portion of the fastening plate, the fixing steel belt is arranged, and due to the fact that the fixing steel belt is wound along the column body, the fixing steel belt can be fastened with the column body no matter which shape the column body is in, and the use diversity of the clamp is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, concretely is a lock catch formula square column clamp for scaffold convenient reorganization. BACKGROUND

[0002] The lock catch formula clamp for scaffold convenient reorganization is an innovative connecting piece, aims at improving the safety and flexibility of the scaffold in the building construction process, these clamps adopt a firm lock catch design, can quickly and reliably connect the scaffold materials together, can be combined and disassembled without tools, and its feature lies in that each clamp is equipped with a close bite mechanism, can provide stable support under multidirectional load, and ensures the firmness of the overall structure of the scaffold.

[0003] The Chinese patent with publication number CN202642058U discloses a scaffold clamp plate, which comprises a U-shaped clamp plate body, a connecting rod fixedly connected to the side wall of the U-shaped clamp plate body, and a threaded hole formed in the other side wall of the U-shaped clamp plate body.

[0004] The above patent is more scientific, more convenient, safer and can satisfy the standard scaffold clamp plate, which is fixed by screws, greatly reduces the damage to the segmented coating and the erection workload due to the erection of the scaffold, but since the scaffold clamp plate can only be connected with a rectangular column and cannot be connected with a special-shaped column or a cylindrical column, the scaffold clamp plate has limited use. Therefore, the utility model provides a lock catch formula square column clamp for scaffold convenient reorganization. UTILITY MODEL CONTENTS

[0005] The utility model discloses a lock catch formula square column clamp for scaffold convenient reorganization, which is fixed by a fixed steel band, and since the fixed steel band is wound along the column body, the fixed steel band can be fastened with the column body regardless of the shape of the column body, thereby improving the use diversity of the clamp.

[0006] To achieve the above object, the utility model provides the following technical scheme: a lock catch formula square column clamp for scaffold convenient reorganization, which comprises a fixing frame, a fixed steel band fixedly connected to the side surface of the fixing frame, one end of the fixed steel band penetrating through the inside of the fixing frame, a tooth groove one formed on the outer surface of the fixed steel band, a fastening plate arranged in the inside of the fixing frame, a rotating shaft fixedly connected to the top and bottom of the fastening plate, and a tooth groove two formed on the rear part of the fastening plate.

[0007] Preferably, the tooth groove one is composed of a plurality of inclined surfaces and vertical surfaces, and the tooth groove one and the tooth groove two are engaged with each other.

[0008] Preferably, the fastening plate is rotatably connected to the fixing frame through the upper and lower rotating shafts, and the width of the fixed steel band is consistent with the internal height of the fixing frame.

[0009] Preferably, a through slot is formed through the top and the bottom of the fixing frame, and a sliding plate is slidably connected in the through slot.

[0010] Preferably, a connecting block one is fixedly connected to the top of the sliding plate and located at the top of the fixing frame, and a rotating plate one is rotatably connected to the top of the connecting block one.

[0011] Preferably, a connecting block two is fixedly connected to the bottom of the sliding plate and located at the bottom of the fixing frame, and a rotating plate two is rotatably connected to the bottom of the connecting block two, and a connecting groove is formed through the front and the rear of the rotating plate one and the rotating plate two.

[0012] Preferably, the length and the width of the connecting block one are consistent with the length and the width of the rotating plate one, and the length and the width of the connecting block one are greater than the length and the width of the through slot, and the length and the width of the connecting block two, the length and the width of the rotating plate two and the length and the width of the through slot are consistent.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the fixed steel band, the tooth groove one and the tooth groove two are clamped after the fixed steel band is wound around the column, the tooth groove one is composed of the inclined surface and the vertical surface, the mutual meshing is good, the fixed steel band and the column are finally completely fastened, the stability of the clamp for the column connection is guaranteed, and because the fixed steel band is wound along the column, the fixed steel band can be fastened with the column regardless of the shape of the column, and the use diversity of the clamp is improved.

[0015] Through the sliding plate, the connecting block and the rotating plate, the sliding plate is slidably connected in the through slot of the fixing frame, the connecting block and the rotating plate are connected to the sliding plate, the rotating plate is connected to the connecting groove through the external screw, the rotating plate and the scaffold are fixed, the fixing of the scaffold and the column is completed, the operation is convenient and efficient, the position of the sliding plate is fixed when the rotating plate one and the rotating plate two are fixed to the scaffold, the sliding plate is pressed against the fastening plate, the fastening plate is fixed, the components of the clamp are in a stable state during use, the overall structure is designed ingeniously, the convenience of assembly and fixing and the reliability of connection are improved when the clamp is used. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective structure schematic view of a lock buckle type square column clamp convenient for recombination of a scaffold in the utility model embodiment;

[0017] Figure 2 It is a fastening plate split view in the utility model embodiment;

[0018] Figure 3 It is a rear view of the fastening plate in the utility model embodiment;

[0019] Figure 4The utility model discloses a split drawing of the slide plate and the fixed frame in the embodiment of the utility model.

[0020] In the drawing: 1, fixed frame, 2, fixed steel band, 3, tooth groove one, 4, fastening plate, 5, tooth groove two, 6, rotating shaft, 7, through groove, 8, slide plate, 9, connecting block one, 10, rotating plate one, 11, connecting block two, 12, rotating plate two, 13, connecting groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range protected by the utility model.

[0022] Embodiment one

[0023] Combined Figure 1 - Figure 4 A lock catch type square column clamp convenient to recombine for scaffolds, including fixed frame 1, the side surface of fixed frame 1 is fixedly connected with fixed steel band 2, one end of fixed steel band 2 penetrates the inside of fixed frame 1, tooth groove one 3 is formed on the outer surface of fixed steel band 2, fastening plate 4 is arranged in the inside of fixed frame 1, the top and bottom of fastening plate 4 are fixedly connected with rotating shaft 6, tooth groove two 5 is formed in the rear portion of fastening plate 4.

[0024] In the actual operation process, one end of fixed steel band 2 is wound along the column body, then one end of fixed steel band 2 is inserted into the inside of fixed frame 1, so that tooth groove one 3 and tooth groove two 5 are clamped, in the clamping process of tooth groove one 3 and tooth groove two 5, fastening plate 4 is extruded to rotate, when fixed steel band 2 is completely fastened with the column body, fastening plate 4 is fixed, so that fastening plate 4 cannot rotate, at this time, tooth groove one 3 and tooth groove two 5 are completely engaged, so that fixed steel band 2 is completely fastened with the column body.

[0025] Referring to Figure 2 And Figure 3 Tooth groove one 3 is composed of several inclined surfaces and vertical surfaces, tooth groove one 3 and tooth groove two 5 are engaged with each other.

[0026] Referring to Figure 3 Fastening plate 4 is rotatably connected with fixed frame 1 through the upper and lower rotating shafts 6, and the width of fixed steel band 2 is consistent with the internal height of fixed frame 1.

[0027] Referring to Figure 4 A through groove 7 is formed through the top and the bottom of fixed frame 1, and a slide plate 8 is slidably connected in the through groove 7.

[0028] Referring toFigure 4 The top of the sliding plate 8 is fixedly connected with a connecting block one 9 at the top of the fixed frame 1, and the top of the connecting block one 9 is rotatably connected with a rotating plate one 10.

[0029] Referring to Figure 4 The bottom of the sliding plate 8 is fixedly connected with a connecting block two 11 at the bottom of the fixed frame 1, and the bottom of the connecting block two 11 is rotatably connected with a rotating plate two 12, and the front part of the rotating plate one 10 and the rotating plate two 12 is provided with a connecting groove 13 penetrating the rear part.

[0030] Specifically, when fixing the fastening plate 4, the rotating plate two 12 is inserted downwards along the through groove 7, thereby driving the connecting block two 11, the sliding plate 8, the connecting block one 9 and the rotating plate one 10 to move downwards together until the connecting block one 9 is extruded with the top of the fixed frame 1, and then the rotating plate one 10 and the rotating plate two 12 are fixed with the scaffold through the cooperation of the external screw and the two connecting grooves 13, thereby fixing the scaffold with the column, and the position of the sliding plate 8 is also fixed, the sliding plate 8 is extruded with the fastening plate 4, thereby fixing the fastening plate 4.

[0031] Referring to Figure 4 The length and width of the connecting block one 9 are consistent with the length and width of the rotating plate one 10, and the length and width of the connecting block one 9 are both greater than the length and width of the through groove 7, and the length and width of the connecting block two 11, the length and width of the rotating plate two 12 and the length and width of the through groove 7 are all consistent.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and changed in many ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lock type square column clamp for scaffolding, comprising a fixed frame (1), the side surface of the fixed frame (1) is fixedly connected with a fixed steel band (2), one end of the fixed steel band (2) penetrates the inside of the fixed frame (1), the outer surface of the fixed steel band (2) is provided with a tooth groove one (3), the inside of the fixed frame (1) is provided with a fastening plate (4), the top and bottom of the fastening plate (4) are fixedly connected with rotating shafts (6), and the rear part of the fastening plate (4) is provided with a tooth groove two (5).

2. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 1, characterized in that: The tooth groove one (3) is composed of a plurality of inclined surfaces and vertical surfaces, and the tooth groove one (3) and the tooth groove two (5) are engaged with each other.

3. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 2, characterized in that: The fastening plate (4) is rotationally connected with the fixed frame (1) through the upper and lower rotating shafts (6), and the width of the fixed steel band (2) is consistent with the inside height of the fixed frame (1).

4. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 3, characterized in that: The top of the fixed frame (1) is provided with a through groove (7) penetrating the bottom, and the inside of the through groove (7) is slidably connected with a sliding plate (8).

5. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 4, characterized in that: The top of the sliding plate (8) is fixedly connected with a connecting block one (9) located at the top of the fixed frame (1), and the top of the connecting block one (9) is rotationally connected with a rotating plate one (10).

6. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 5, characterized in that: The bottom of the sliding plate (8) is fixedly connected with a connecting block two (11) located at the bottom of the fixed frame (1), the bottom of the connecting block two (11) is rotationally connected with a rotating plate two (12), and the front part of the rotating plate one (10) and the rotating plate two (12) is provided with a connecting groove (13) penetrating the rear part.

7. A lock-buckle type square pole clamp for scaffolding, which is easy to reassemble according to claim 6, characterized in that: The length and width of the connecting block one (9) are consistent with the length and width of the rotating plate one (10), the length and width of the connecting block one (9) are greater than the length and width of the through groove (7), and the length and width of the connecting block two (11), the length and width of the rotating plate two (12) and the length and width of the through groove (7) are consistent.

Citation Information

Patent Citations

  • Scaffold splint

    CN202642058U