Scaffold diagonal-bracing fastener and sliding sleeve thereof

A technology of scaffolding and diagonal bracing, which is applied to the connection of scaffolding, construction, and structural support of houses, etc. It can solve the problems of affecting the disassembly and assembly of scaffolding, troublesome disassembly and assembly, and easy drop of fasteners

Inactive Publication Date: 2013-06-12
朱新伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fastener has the following problems: 1. Since the disassembly and assembly of the fastener, the base steel pipe and the diagonal steel pipe all need to knock on the corresponding buckles, it is troublesome to disassemble; Lap fit is used to fix the steel pipe, and the whole fastener does not contain other insurance measures, which makes it difficult to guarantee the reliability of the cooperation between the buckle and the gland, and it is very easy for the buckle to loosen automatically during use. Phenomenon; 3. Due to the disa

Method used

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  • Scaffold diagonal-bracing fastener and sliding sleeve thereof
  • Scaffold diagonal-bracing fastener and sliding sleeve thereof
  • Scaffold diagonal-bracing fastener and sliding sleeve thereof

Examples

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Embodiment Construction

[0040] Embodiment 1 of scaffold brace fastener, such as Figure 1-11 As shown, it includes a sliding sleeve 11, an expansion slider 12 and a pressing slider 13. The sliding sleeve 11 is used to slidably cover the basic steel pipe 14 of the scaffold during use, and two hinge seats 15 are provided on its outer side. , the two hinge seats are arranged opposite to each other, their hinge axes are parallel to each other and intersect with the center line of the sliding sleeve, and there is a set angle of 45° between the center line of the sliding sleeve and the hinge axes of the two hinge seats, One of the hinge seats is hinged with a gland 16 for pressing the corresponding scaffold steel pipe, and the other is hinged with a hasp 17 corresponding to the gland 16. In this embodiment, the hasp 17 is a T-shaped buckle, and the gland 16 passes through The bayonet 101 provided at one end away from the corresponding hinge seat overlaps with the buckle 17, and the inner surface of the gla...

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Abstract

The invention relates to the field of scaffold fasteners, in particular to a scaffold diagonal-bracing fastener and a sliding sleeve thereof. The fastener comprises the sliding sleeve which can be sleeved on a scaffold steel tube in a sliding manner, wherein two hinged supports, which are assembled with pressure covers and hasps in a hinged way respectively, are oppositely arranged at the outer side of the sliding sleeve; the hinged axes of the hinged supports are parallel to each other and spatially crossed with the central line of the sliding sleeve; a set included angle of 30 degrees to 60 degrees is formed between the central line of the sliding sleeve and each of the hinged axes of the two hinged supports; a containing port for containing the scaffold steel tube is enclosed by the upper parts of the two hinged supports; an expansion block installation slot is enclosed by the lower parts of the two hinged supports; an opening is formed in the sleeve wall of the sliding sleeve at a position between the two hinged supports; a pressing slide block for pressing the scaffold steel tube in the sliding sleeve is assembled in the opening; and an expanding slide block which is wedged between the scaffold steel tube in the containing port and the pressing slide block is assembled in the expansion block installation slot. The scaffold diagonal-bracing fastener simultaneously has the characteristics of being convenient to operate, reliable in fixation and unlikely to lose.

Description

technical field [0001] The invention relates to the field of scaffold fasteners, in particular to a scaffold brace fastener and a sliding sleeve thereof. Background technique [0002] Fastener-type steel pipe scaffolding has been more and more widely used in construction sites due to its flexibility, reliability, and convenience. Among them, the fastener, as the connecting part between the steel pipe and the steel pipe, plays a vital role in the firmness, reliability and convenience of the scaffold. In a complete scaffolding system, fasteners are divided into butt fasteners and cross fasteners. Butt fasteners are used to butt two steel pipes, and cross fasteners are divided into cross fasteners and brace fasteners. They are both It is used to "bind" two steel pipes that intersect each other. The cross fastener is used to fix the two steel pipes that cross vertically, and the diagonal brace fastener is used between the main steel pipe and the diagonal steel pipe. Fixation b...

Claims

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Application Information

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IPC IPC(8): E04G7/14
Inventor 朱新伟
Owner 朱新伟
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