Title:
BARRICADE STAND
Document Type and Number:
Japanese Patent JP2021113476
Kind Code:
A
Abstract:
To make it possible to rapidly separate a resin material from a metal in a stand having a stand body made of the resin material and also make it possible to quickly and easily do the tightening and loosening operation of a fastening structure.SOLUTION: The present invention is directed to a stand for building a barricade by holding and fixing guard pipes 2 bridged therebetween. The stand 1 comprises a stand body 6, clamps 7, mounting bolts 8 and nut bodies 9, and detachable holding frames 10. The stand body 6 comprises clamp seats 15, nut installation holes 18 that are formed in the penetrated or recessed manner in a depthwise direction of the stand body 6 and into which the nut bodies 9 are detachably installed, and bolt insertion holes 23 for the mounting bolts 8. The holding frames 10 include a pair of cover walls 33 each sticking to a front and rear surfaces of the stand body 6, and are configured to lock and hold the nut bodies 9 installed into the nut installation holes 18 by the cover walls 33 and to hold attitudes in a non-rotatable manner by side walls 21, 22 of the nut installation holes 18.SELECTED DRAWING: Figure 1
Inventors:
YAMAZAKI KOJI
Application Number:
JP2020007380A
Publication Date:
August 05, 2021
Filing Date:
January 21, 2020
Export Citation:
Assignee:
DAIICHI KOSAN KK
International Classes:
E01F13/00
Attorney, Agent or Firm:
Satoshi Morimoto