Showing posts with label Digger. Show all posts
Showing posts with label Digger. Show all posts

1/18/12

Digger Derrick Trucks - An Industry-Changing Vehicle!

Hydraulic Brakes - Digger Derrick Trucks - An Industry-Changing Vehicle!

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Digger Derrick Trucks - An Industry-Changing Vehicle!

The digger derrick is a specialized vehicle-mounted machine particularly developed to excavate or dig holes and to set into position electrical and telecommunication poles. This competent machine can also be called an earth borer because it has an attached auger for drilling cylindrical holes into the ground.

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This unique piece of equipment can be used in several different ways when it is mounted on a commercial vehicle from which comes the term: digger derrick truck. Three major useful applications that this machine can perform are to drill the hole, then lift the pole and set the pole in place.

Drill - Basically, the primary purpose of a digger derrick is to drill a hole. Before starting to dig a hole, you should always check for any potential hazards you could encounter during the operation. Parking brakes should be well engaged and hydraulic outriggers should be deployed for stability. To properly operate this machinery, the digger should be positioned directly over the point where the hole is to be excavated. To moderate steady downward rotational force will produce the most efficient digging motion.
Lift-The loading capacity of the machine should be checked to see how much load can be attached to the boom in several different working positions. The best thing to do is to check the manufacturer's manual to avoid overloading. After excavating a hole, the auger can be folded and the boom can be used to lift a post by installing a wind-up cable line to the tip of the boom.
Set -Thedigger derrick is equipped with a boom pole guides and flares specially designed to set poles. Pole guides are used to align and position electrical and telecommunication poles. Be cautious in setting up poles because severe injuries may happen if the pole guide is mistakenly used for pulling and lifting pole. You have to consider that a lifting sling is used for the lifting of the Poles, not the pole guides.

The Rise of Digger Derricks

During the end of World War II, two individuals contributed to the advancement of utility trucks by developing a machine to dig holes for utility poles. In 1945, Terex Utilities created the first such vehicle and named it the Tel-Elect digger derrick.

The machine was driven by the truck's power-take-off (PTO) and used toFord differential to maneuver the auger. This revolutionary invention provided a state-of-the art solution to the usual way of digging telecommunication and electric utility poles almost entirely by hand. The old-fashioned way of boring a hole was replaced by the use of the digger derrick apparatus and was such a great accomplishment for the electric and telecommunications industries.

Today, this utility vehicle is manufactured by Terex, Altec and LiftAll for successful use in the field.

Safety Concerns

All operators of this equipment should comply with OSHA's rules and safety guidelines. They should read and study the operator's manual before using the equipment. The manual gives ample insight into preventing foreseeable accidents that could happen in theworking area. It also suggests possible ways to deal with this kind of dilemma should it occur.

An important step to maintain safety with the digger derrick is to conduct an inspection before, during and after the operation to make sure that the equipment is in good working condition. The operator should also bear in mind that when transporting the vehicle, the boom should be in a lowered position prior to travel away from the work site.

The digger derrick apparatus and vehicle are one of those innovations that greatly changed the way a particular job was done, specifically the "digging for and setting of poles for electric and telecommunications lines. What a positive solution to help the workforce of these industries!

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1/15/12

Save Money by Maintaining Your Digger Derrick!

Hydraulic Brakes - Save Money by Maintaining Your Digger Derrick!

Save Money by Maintaining Your Digger Derrick!

It is very disappointing when a business encounters any type of digger derrick problems, especially if there is a rush to timely finish a job. This can be avoided if regularly schedule preventive maintenance is set up with a scheduled program. Proper inspections and early repairs can help avert this kind of scenario. Regular upkeep could lessen equipment down time, reduce wear-and-tear, detect potential mechanical problems, prevent unnecessary failures that affect productivity, and decrease repair costs, eventually saving both time and money for a business.

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Preventive Maintenance

Many years ago, digger derrick trucks were simple machines, inexpensive to purchase and easy to repair. The rapid technological advances in commercial vehicles have made them more complex and more expensive, requiring more attention in terms of proper care. An adequate preventive maintenance program can optimize the use of the vehicle and enhance its potential to take the productivity of a company to an increased level. Included below are some of the benefits of such a program:

Strengthen Profits - Increased profit generation Eliminate Failures - Curtailed and eliminated machine failures Improve Operation - Enhanced performance of the equipment Decrease Repairs - Reduced need for repairs Lower Overtime - Decreased overtime to cover the production losses due to a truck's down time Step-up Safety - Increased safety Advance Quality - Improved machine quality Reduce Up-keep Costs - Decreased overall maintenance costs

Maintenance Compliance

Periodic maintenance is usually done to decrease machine failure and reduce long-term equipment costs. These expenses may include: interrupted work schedules; idled workers; loss of productive output; and damaged equipment. Any interruptions due to the breakdown of these vehicles may significantly affect productivity levels. Therefore, it is wise for a company to institute a scheduled preventive maintenance program.

General Inspection

Inspecting the engine regularly can ensure that it is working properly. The engine usually determines the overall mechanical status of the trucks since the engine is considered to be the heart of the vehicle. It is also imperative to check the transmission, brakes, oil, tires, hydraulic hoses, boom arm, engine fluid, coolants, and suspension unit of the device regularly.

To manage safety and decrease expenses incurred because of necessary repairs, it is important to have an expert mechanic inspect the vehicles as certain parts cannot be diagnosed just by looking at them. Having the assistance of a qualified mechanic who can diagnose and inspect the components of the vehicle will help to ensure that all systems are functional.

D.O.T. Requirements

These trucks should always conform to the maintenance requirements of the Department of Transportation (D.O.T.), of which there are two: roadside and annual. Compliance with these requirements will help to safeguard the equipment, the driver, and the owning company's reputation as well as help in the management of overall business operating costs.

When a digger derrick encounters mechanical problems, it is necessary that it be promptly checked and any necessary repairs performed. By taking care of small issues immediately, future breakdowns may be prevented and repair costs can be minimized. Accordingly, regular maintenance and early detection of any mechanical deterioration is very important. By simply initiating a scheduled upkeep program with the help of a knowledgeable mechanic, time, energy and money can indeed be saved!