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Acrow prop trench strut axle stands


Gazzar

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The chassis on my recent indulgence is taller than my largest able stands, and, as I want to take the axle off to do a bit of repair work, I needed something more suitable.

Tall axle stands look expensive, so I'm improvising. 

eBay yielded some trench struts at reasonable money which arrived today.

These are rated for several tons each so will form the heart of my axle stands.

They're a bit shorter than the eventual stands, so have space for box section underneath.

They'll be modified quite a bit, starting with a clip on the end of the pin.

IMG_20230105_190820.jpg

IMG_20230105_190848.jpg

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2 hours ago, Gazzar said:

The chassis on my recent indulgence is taller than my largest able stands, and, as I want to take the axle off to do a bit of repair work, I needed something more suitable.

Tall axle stands look expensive, so I'm improvising. 

eBay yielded some trench struts at reasonable money which arrived today.

These are rated for several tons each so will form the heart of my axle stands.

They're a bit shorter than the eventual stands, so have space for box section underneath.

They'll be modified quite a bit, starting with a clip on the end of the pin.

IMG_20230105_190820.jpg

IMG_20230105_190848.jpg

Very good, that's what I used to support my mog axle chassis with

Regards Stephen

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Progress is progress. 

The upper part of the stands evolved nicely.

The props were made out of alignment, that's annoying.

IMG_20230106_151319.thumb.jpg.f71b8c856ec9f628263d4f5aa9b4dc0c.jpg

The holders were originally for the axle dolly, so are repurposed easily.

IMG_20230106_153724.thumb.jpg.fc4d556c40dbf99ebdf157d1b363fc35.jpg

 

IMG_20230106_154534.thumb.jpg.7120d1aec67e47e16616374f78a7cf27.jpg

 

My welding may not be good, but it's certainly strong.

IMG_20230106_160321.thumb.jpg.dedf8f68fbbed620245338b72063090e.jpg

 

And the tops are ready to enter service.

IMG_20230106_162236.thumb.jpg.3f665cf3cfdd01b6e6df5697ae17b127.jpg

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But the side struts are still unclear in my mind.

I want them to be stable, but tidy and light.

So was thinking of 30mm thick wall box, but that's no lighter than 50 mm medium wall box. And I've more of that.

 

Do I use full box? Take off a side for weight? Brace with box, or flat?  How wide a base is not wide enough? 

 

Time to stop and let the hind brain think about this over night.

IMG_20230106_164548.jpg

IMG_20230106_164624.jpg

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9 minutes ago, Bowie69 said:

That's going to be excellent, may even knock something up myself for when crawling under LGT....

 

Ahh but, you have a distinct advantage!

LGT is hardly going to hurt you if he falls, it's not bloody heavy enough .....lol

Regards Stephen 

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Further refinement may include bracing on the cross bar, and a load spreader under the main column. Not on the feet, as I want the stands to have a bit of bite, so they don't slide about.

I might need to strengthen the brackets on the cross bar, some of the holes are a bit closer to the edges than I'd like. Maybe welding a thick washer on the outside might be enough to reassure me.

 

But, for now, done.

 

 

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I know, and agree with you. I'm still going to strengthen it. It bothers me. It's the concern of working under it. Or working on it, and something shifting.

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I think I'll do that, too,  though I'm confident they won't spay; there's several inches of heavy welding at the join, multiple passes in some parts as that was my concern. 

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Thoughts about finishing this tonight were ambitious.

I've the steel cut, though, so could achieve this tomorrow after work.

@landroversforeverthe cross bar isn't clamped to the stands, the bolts are doing the hard work.

The cross bar isn't a tight fit on the bracket.

IMG_20230109_174709.thumb.jpg.f708b766ca6f67b71d435136748233fe.jpg

So a couple of options, add more steel to the box/bracket,

IMG_20230109_174718.thumb.jpg.2319d95d6c782a2d5a6bdda02de4ce2a.jpg

Or, beef up the cross bar.

IMG_20230109_174826.thumb.jpg.4f38a77a3d92fe4e4ce962115ae6652e.jpg

Or both.

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