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A self-locking ring buckle for scaffolding

A self-locking, ring buckle technology, applied in the field of scaffolding, can solve the problems of personal safety hazards of construction workers, easy sliding, and large tightening force.

Active Publication Date: 2019-04-16
TIANCHANG HUALI MACHINERY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, if the rods are connected by snap locks, a large fastening force is required during installation, and installation and disassembly are inconvenient
When the fastening force during installation is insufficient, it is easy to slip and cause harm to the personal safety of construction personnel
However, the connection through the buckle plate is directly welded on the rod, and the installation position of the buckle plate cannot be adjusted.

Method used

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  • A self-locking ring buckle for scaffolding
  • A self-locking ring buckle for scaffolding

Examples

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

[0020] Such as Figure 1-2 as shown, figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 The A-direction sectional view includes the first button body 1 , the second button body 2 , the anti-slip block 3 and the installation ring 6 .

[0021] The first button body 1 and the second button body 2 are both semi-circular structures, the first end of the first button body 1 and the first end of the second button body 2 are hinged, and the first button body 1 and the second button body 2 are hinged. The inner walls are all conical structures, and the two cooperate to form a conical cavity. During specific implementation, the second end of the first button body 1 is provided with a first connecting ear 4, the se...

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Abstract

The invention discloses a self-locking type ring-shaped buckle for a scaffold. The self-locking type ring-shaped buckle for the scaffold comprises a first buckle body, a second buckle body and antislip blocks. The first buckle body and the second buckle body are both of semi-ring-shaped structures. The first end of the first buckle body is connected with the first end of the second buckle body in a hinged mode, the inner walls of the first buckle body and the second buckle body are both of conical-face structures, and a cone-shaped cavity body is formed through cooperation of the first buckle body and the second buckle body. The first side faces of the antislip blocks are partially-cylindrical cambered faces. The second side faces of the antislip blocks are opposite to the first side faces of the antislip blocks, and the second side faces are conical faces matched with the inner wall of the first buckle body or the inner wall of the second buckle body. The antislip blocks are arranged in the cone-shaped cavity body defined by the first buckle body and the second buckle body in an enclosed mode. Friction coefficient of the first side faces of the antislip blocks is larger than that of the second side faces of the antislip blocks. According to the self-locking type ring-shaped buckle for the scaffold, self-locking of the ring-shaped buckle can be achieved, the ring-shaped buckle is prevented from sliding downwards, and construction safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of scaffolding, in particular to a self-locking ring buckle. Background technique [0002] Scaffolding is a kind of equipment used in the construction field, and it is often used in places where exterior walls, interior decoration or storey height cannot be directly constructed. Especially the scaffolding used for external walls often needs to be erected at a high height, and the rods need to be connected by detachable buckle plates or buckle locks. In the prior art, if the rods are connected by snap locks, a large fastening force is required during installation, and installation and disassembly are inconvenient. When the fastening force during installation is insufficient, sliding is likely to occur, which poses a hazard to the personal safety of construction personnel. However, those connected by the buckle plate are directly welded on the rod, and the installation position of the buckle plate cannot be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G7/06
CPCE04G7/06
Inventor 林冬冰
Owner TIANCHANG HUALI MACHINERY IND
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