Roof Prop Plans

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Permalink再保险ply by拉里Lasich上December 10, 2008 at 12:20pm

您需要它们的详细信息以及您必须花多少钱。其中一个地区有一个可怕的屋顶道具，它们在燃烧/闪存建筑物的顶部建造。非常安全和用户友好。也花费。

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

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Permalink再保险ply byDan Weaver上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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Permalink再保险ply by拉里Lasich上2008年12月10日下午3:36

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

希望它有帮助，
拉里

附件：

• IMG_2733.jpg, 1 MB
• img_2732.jpg, 672 KB
• IMG_2731.jpg, 720 KB

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Permalink再保险ply byScott Kleinschmidt上December 11, 2008 at 9:50pm

俄克拉荷马城以外的地方有一个不错的一所，当地的“贸易”学院进行了消防培训。该道具在2倍材料的支架上下降，您可以一直使用2x4，直至2x12，以使用锯打after的“感觉”。该道具可通过液压缸完全调节，该液压缸将从扁平的4/12,6/12,8/12,10/12旋转道具（铰接）。它建在离地面约八英尺的地方，并在3个侧面有一个大型斜面，以供观察。它大约30英尺乘12高吗？我在这里猜在这里。它分为两侧，并在两者之间有“梯子/台阶”。这允许在另一侧切割时重新分配1侧。不错的道具

Brian Arnold或Jarett Metheny在此网站上的两个成员都在此设施工作，并可以为您提供更多详细信息。

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Permalink再保险ply byJimmy Grostick上2008年12月12日下午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... ;-) )

我也看到了它也在Conex盒子上建立...并应用于其他地区的“塔” ...
让我知道您是否想要更多照片...明天我要48岁，可以向后射击几张...

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Permalink再保险ply byJimmy Grostick上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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Permalink再保险ply byWayne Benner Jr上December 12, 2008 at 5:34pm

有一个名为TES2的网站查看。它是一个很棒的网站，上面有许多Prop Blueprint。

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Permalink再保险ply byGary Rauch上December 12, 2008 at 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!

附件：

• p1010768.jpg, 958 KB
• P1010772.JPG, 938 KB
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Permalink再保险ply byDan Weaver上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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