DEVICE FOR BLOCKER

We will study the second type of blocker, since on the roads of Kiev they are already an order of magnitude greater than the old "crabs", and they have the same device, except for the meter counters and slightly changed axle bolts.

1 - Locking "poker"
2 - Window of the meter
3 - The dog, fixing the dentate wheel, which locks the "crab"
4 - An extender welded to the lock, when the lock is closed, the "snap-in" setting counter
5 - Lock the lock
6 - Axial bolt dog (used to open the lock)
7 - Gear wheel axle bolt (used to tighten the lock on the wheel of the car)
8 - Gear wheel fixing the "poker"
9 - Closing counter (locker settings)
10 - Locking cover
11 - Holes for access to axle bolts
12 - Holes for studs - fastening the cover.

For a better understanding of the design, we "turned" the elements of the locking mechanism out:

So the lock and the dog blocker are open:

And so are closed:

The dog and the pinion are bolted under the hexagonal by 8mm, which are also the axis:

Practically the scheme:

Pay attention to the washers in the photo above. To remove a dog or a gear from the bollard, it's not enough just to unscrew the axle bolts. It is necessary to push out these washers with a screwdriver again, then a sufficient clearance appeared in the mechanism and the subsequent disassembly will be possible.

This locking blocker paw - "poker". Has a bend and a bolt adjusting the width of the hook. Adjusting the width of the hook is used to fit the lock to the width of the wheel.

Lower "paws" of the blocker. Bolts are bolted with internal hexahedrons at 6mm.

Used cheap locks. The keys are different, the "master key" is not provided.