#Plumb bob description free#

It is useful for construction, interior decoration, etc.

Digital inclinometer: allows to obtain with great precision the inclination of a surface.

Optical level: or theodolite, it allows to measure angles, draw straight lines at long distances and verify the verticality of walls and other constructions, generally in major civil works.

Some models allow 360 ° lines to be projected.

Laser level: it is a device that projects lines on the walls and ceilings.

It will be enough to suspend it at a point near the edge of one of the sides of the square and verify that the sanity of the plumb line is parallel to it the perpendicular side will then serve to control the horizontal. Horizontality controlĪdding a squad to the plumb It is also possible to control the horizontality of the surfaces. If the angle persists, the wall will be false square. If you are at an angle, try placing the plumb In other site. Sanity should be perfectly parallel to the wall.

The plumb from a nail, screw or protrusion of the wall and wait for it to immobilize. In a previous article we saw a brief introduction We will review the most common techniques used in construction. The plumb It can be used in different cases as a measuring instrument in construction. Generally it is a loop made with the same sanity, although you can use emery boards, hooks, eyelets, rollers or any other type of convenient fastening. It is the opposite end to the lead, and the one that allows hanging or holding the line of plumb to perform the measurement.

#Plumb bob description free#

The use of chains is not recommended as these can affect the free movement of the lead and present false measurements. It can be from a simple twisted wire rope to a steel cable. It is the thread, rope or cable that holds and makes the lead hang. It is important that the material from which they are built offers a good density-surface ratio, since otherwise environmental factors – winds, rain – could affect their position. They are generally lead cones or tops, although they can be made of other materials such as wood, concrete, steel, iron, bronze, etc. It is the element that provides enough weight to strain sanity and offer a reliable vertical line.

Parts of a plumb bobĪlthough it is an extremely simple instrument, a plumb It must be well constructed and assembled to perform its function without problems.Ī plumb line consists of three elements: lead, sanity, and clamping. Its most common use is to find the vertical line given a point, although it is also used to find the nadir of an element, to control the squareness of a surface with respect to the horizontal and to transport a point on the floor to any elevation. The plumb It is one of the oldest known measuring instruments It already existed at the time of the ancient Egyptians and is still used massively in construction today, although it is being massively supplanted by the laser level, which is becoming more accessible every day.