Friends all welcome. My last order was welding is associated with alteration of the cargo trailer Maz. Or rather a complete reworking of the bead factory, which has long begged in point for ferrous metal. They thoroughly rotted and their further exploitation was junk.
Hopefully the article will be of interest not only to people who are associated with trucks and dalnoboev, but also to all who care about the topic and homemade welding of metal.
Therefore, it was decided to completely cook the new board on the trailer. Not only cook, but also to hang them by making a new closed system.
Sheer side frame welded from profile pipe 30 to 60 mm 2. Stabbed angles at 45 degrees, so the design is more robust.
Sheet metal bead this time using cold, thick like frame 2 mm.
Zakryvashki themselves hiding in the so-called pockets. Pockets are recesses on the edges of the bead to a depth of one of the sides of the profile truby- in this case, this depth is 30 mm.
Pressed board along the edges of channel bar 10 with shorter flanges. Also, this channel is amplified fortieth strip thickness of 4 mm to obtain fairly reliable and fast.
Mid-boards are pressed corners, which, in turn, we are also stepping up the fortieth bar. All these clamps are welded on the pipe 20, which rotates in the sleeves of the pipe 25 is welded to the lateral u-trailer platform.
Sami bolts of this design are the guide and hook 20 round timber, which is part of the handle and locks in good condition without loosing the whole system of closing the sides.
Another important feature of closures is that such a system is that it does not exceed the size of the board is quite convenient and aesthetically pleasing.
For a more visual acquaintance with the closure system boards offer watch a quick video