16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Button - scaffold construction standards Tonghua hot galvanizing plate buckles scaffold original - Industry dynamic - - aluminum alloy scaffolding manufacturer Focus on the work high above the

by:Shizhan     2020-08-28
Tonghua hot galvanizing plate fastener scaffold original contact phone number: 18420150310 takeaway: have friends often ask questions about the button scaffold construction specifications, there is a lot of problems representative, in succession to arrange, in order to offer the reference to friends, not straight, welcome to point out mistakes about button scaffold construction regulation q: button scaffold construction specifications, which department issued? A: there are construction specification, issued by the ministry. JGJ231 - industry standard of the People's Republic of China Registration no. : 2010 1128 - J 2010 construction socket type plate fastener type steel tube scaffold safety approval department: technical specification of the People's Republic of China Ministry of Housing and Urban-Rural Development release date: on November 17, 2010, the date of implementation: the People's Republic of China on October 1, 2011 the Ministry of Housing and Urban-Rural Development announcement no. 807 on the publishing industry standard 'construction socket type plate fastener type steel tube scaffold safety technical regulations on the announcement now approved the construction of socket type plate fastener type steel tube scaffold safety technical regulation for the industry standard, Numbers for JGJ231 - Since 2010, October 1, 2011. 3. 1. 2, 6. 1. 5, 9. 0. 6, 9. 0. Article 7 to mandatory provisions, must be strictly implemented. This procedure shall be conducted by our institute of standard quota China building industry press. Of housing and urban-rural development of the People's Republic of China on November 17, 2010, the mandatory provisions button scaffold construction norms q: plate of the scaffold construction specifications specified in the mandatory provisions content is what? A: 3 in the specification. 1. 2, bolt outside surface shall be deducted and horizontal and diagonal rod end joint inner surface, bolt connection should guarantee the hammer josephalbert after self-locking, pull-out force shall not be less than 3 kn. Button plate level of scaffold pole pinboard scaffold only scattered fittings is bolt, bolt entrance C in the figure above a small, under the big, limit due to bolt at the bottom of the rivet, bolt which maintains activity, but not out horizontal pole, not easy to lose. ( Figure in the pin out for demo only) Bolt connection is demonstrated in the figure above, bolt is a wedge shape, after the hammer can guarantee self-locking lock, just put the plug in and theory, it has been safer than traditional scaffolding. Because the traditional steel pipe scaffold manual operation, can't guarantee each fastener screw tight, all the other screw thread slipping, rust, missing, change the work, some trouble may be missed, at the same time to test all the regulators could not using a wrench, check only spot check, mostly eye view, but not to see. Bowl scaffold will have this problem, at the same time, the bowl scaffold is four pillars and a wankou lock, so don't work with continuity, is easy to miss lock this link. And button scaffold bolt, first of all workers to ensure that all plant, and is ChanGenSuo tight, at the same time, the eye view bolt depth, can discern whether out, be clear at a glance. Horizontal bar demo installation simple, general and hammer all fix level pole installed demo horizontal pole installed demo code of 6. 1. Five rules, the adjustable bracket form scaffolding out of the top horizontal bar or dual channel steel cantilever beam it is forbidden to more than 650 mm in length, and screw exposed it is forbidden to more than 400 mm in length, the adjustable bracket insert stud or dual channel steel beam length should not be less than 150 mm. Note: the button scaffold made 48 rod diameter. 3 mm, wall thickness 3. 2 mm, inner diameter 41. 9mm。 Adjustable jacking and tap, 38 mm in diameter, can be easily inserted into the post, and won't cause too big amount of shaking, relative to the smaller the diameter of the products, high safety factor. Adjustable jacking installation standard specification. 0. 6, it is strictly prohibited for deep foundation excavation in formwork and scaffold influence within the scope of mining operations. In the specification. 0. 7, dismantled scaffold components should be safely to the ground, it is forbidden to throw. Tonghua hot galvanizing plate buckles scaffold original
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