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Self-locking type ring-shaped buckle for scaffold

A self-locking, ring buckle technology, applied in the field of scaffolding, can solve the problems of construction personnel's personal safety hazards, easy sliding, large fastening force, etc.

Active Publication Date: 2017-02-22
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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  • Self-locking type ring-shaped buckle for scaffold
  • Self-locking type ring-shaped buckle for scaffold

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Embodiment Construction

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the specific embodiments will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as Figure 1-2 As shown, figure 1 Is a schematic diagram of the structure of the present invention, figure 2 for figure 1 A cross-sectional view of A includes the first buckle body 1, the second buckle body 2, the anti-skid block 3 and the mounting ring 6.

[0021] Both the first buckle body 1 and the second buckle body 2 have a semi-annular structure, the first end of the first buckle body 1 and the first end of the second buckle body 2 are hinged, the first buckle body 1 and the second buckle body 2 The inner walls of both are tapered structures, and the two cooperate to form a tapered cavity. In specific implementation, the second end of the first buckle body 1 is provided with a first connecting ear 4, and the second end of the second buckl...

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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 ring buckle. Background technique [0002] Scaffolding is a kind of equipment used in the construction field. It is often used for exterior walls, interior decoration or places where the height of the floor cannot be directly constructed. In particular, 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, the rods are connected by buckle locks, which require a relatively large fastening force during installation, which is inconvenient for installation and removal. When the fastening force during installation is insufficient, it is easy to cause sliding and cause harm to the personal safety of construction personnel. However, the connection through the buckle plate is directly welded to the rod, and the installation position of the buckle...

Claims

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Application Information

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