Roof Prop Plans

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PermalinkReply by拉里Lasich在December 10, 2008 at 12:20pm

你需要他们的详细信息，你需要花多少钱。其中一个地区拥有一个很棒的屋顶支柱，他们建立在燃烧/闪络建筑之上。非常安全和用户友好。也花了。

Let me know and I'll draft the couple that I've seen that seem to work.

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PermalinkReply byDan Weaver在December 10, 2008 at 2:10pm

拉里

Thanks for the reply

They dont have to be too detailed as we will probably have to modify them to fit our needs. I am mainly trying to get an idea on how high to build it and if a multiple or variable pitch prop is feasible. I would like to be able to build it for a couple of thousand dollars (up to 5) if possible.

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PermalinkReply by拉里Lasich在2008年12月10日在下午3:36

担，
I like this prop very much. It was built by firefighters from the Central Valley Fire Dept. in Belgrade, MT.

希望它有所帮助，
拉里

附件：

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PermalinkReply byScott Kleinschmidt在December 11, 2008 at 9:50pm

在那里有一个漂亮的俄克拉荷马城市，那里有当地的“贸易”学院，做消防服务培训。支撑杆在2倍材料中括起来，您可以使用2x4一直使用2x12，以便使用锯击中椽子的“感觉”。PARP通过水晶缸完全可调节，该水晶缸将从扁平，4 / 12,6 / 12,8 / 12,10 / 12枢转的支柱（铰接）枢转。它距离地面约八英尺大约有大约八英尺，在3侧有一个大的Paltform进行观察。它大约30英尺宽12英尺左右？我在这里猜测。它分为两侧，两者之间的指导员“梯级/步骤”。这允许在另一边切割时重新卷制1侧。好的支持者

Brian Arnold或Jarett蜂产品在这个设施的这个网站上的两位成员都可以让您更多细节。

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PermalinkReply byJimmy Grostick在2008年12月12日在下午1:11

担...
We built this one for about $800-$1000 in materials. It has a variable pitch from 3/12 (as shown in pic) to about a 10/12.

The rafters are rim joisted by a 2x12 PT....the "rafters" are 2x8 PT, with 2x4 fir "sacrificial" top chord... I know that probably doesn't make sense...

The steel brackets were made...real basic corners and stiffeners... If someone at the house can "fab" just a bit, you would be set to go. (They didn't want me to weld, as I am used to 12V batteries, jumper cables, and junk-yard rod... ;-) )

我已经看到了这个在Conex Boxes上建立了......并应用于另一个地区的“塔”......
让我知道如果你想要更多的照片......我明天在一个48上，可以回去拍几...

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PermalinkReply byJimmy Grostick在December 12, 2008 at 1:23pm

Here is one at a Dept just up north of us...same Idea...Sorry it is a background pic, but you can see the "sacrificial" 2x4's on top of the regular rafters...
Ours is out behind our station (substation)...thiers is at a regular training ground...

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PermalinkReply byWayne Benner Jr在December 12, 2008 at 5:34pm

有一个名为tes2的网站检查出来。它是一个很棒的网站，有很多道具蓝图。

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PermalinkReply byGary Rauch在2008年12月12日在6:46pm

担，Attached is a roof prob our shops made for us. It's two 2" angle iron with rebar welded to it every 16" on center. The rebar is welded 1 3/4" apart so a 2X will fit very snug. Then you can put your 2 x 4, 2 x 6,8,10 (8 footer are a good length to work with) and nail plywood over it and start cutting. I would reccommed nailling a 2 x 4 too the ends of the 2x's for stability. Good luck and BE SAFE!

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PermalinkReply byDan Weaver在January 9, 2009 at 12:29am

To all who replied

I havn't checked this in some time but thanks for all the great pictures and info

Dan

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