A pile driver refers to a mechanical equipment used for driving piles also called poles into the ground. The poles are usually important for provision of support to structures. The crew that operates the devices is also referred to as pile driver crew. When considering marine pile drivers for sale, one must be vigilant to ensure that they buy a device that is fully functional. This article will present some major types of pole driver to consider.
The modern market has several types of these products available to buyers. As opposed to the traditional models that utilized animal and human labor for powering, modern varieties involve the use of diesel, steam, or hydraulics. Technological development has made it possible to develop some of the best and most effective devices that consume little fuel while doing a lot of work. Some major examples of these devices are diesel hammer, vertical travel lead system, hydraulic hammer, hydraulic press-in, and vibratory pile driver/extractor.
Vibratory pile hammers are made of eccentric weights that rotate in a counterclockwise direction. These drivers use hydraulic motors as sources of power. When working, both vertical and horizontal vibrations are produced, although horizontal vibrations cancel out. Vertical vibrations are left to be transmitted to the piles. A crane or extractor is used to lift and position the equipment above a pole. It is then fastened in position using clamps and bolts.
Both installation and extraction of piles can be achieved using vibratory hammers. An example where they are used for extraction is in the recovery of piles used for shoring temporary foundations. They are powered by hydraulic fluid, which is delivered through long hoses to the head. The device gets powered by excavator engine when they are attached to dragline excavators.
Hydraulic press-ins are specialty devices. Their function is to install piles into the ground using hydraulic rams. Although it can be used in a wide range of settings, this particular type of pole drivers is preferred in locations that are sensitive to vibration. They can be modified to drive two pairs of sheet piles in each cycle. They are capable of both installation as well as extraction of piles. They limit vibration by installing or extracting piles at close proximity.
Ensuring that all components in the machine are properly functional is important before making a purchase. The inspection should be done by someone who knows their way around similar devices. For instance, one could hire a specialized mechanic with vast skills and knowledge in this area.
Performing a test project is advisable, especially if the product is second hand. Second hand products may appear to be good while on display, but they cannot do the work they are supposed to do. A good seller should allow the buyer to test and confirm functionality.
One must ensure that the seller also supplies a warranty for in case the product breaks down too soon. This should be done in a written agreement which must be signed by the seller. This way, one is protected from unforeseeable breakdowns malfunctions.
The modern market has several types of these products available to buyers. As opposed to the traditional models that utilized animal and human labor for powering, modern varieties involve the use of diesel, steam, or hydraulics. Technological development has made it possible to develop some of the best and most effective devices that consume little fuel while doing a lot of work. Some major examples of these devices are diesel hammer, vertical travel lead system, hydraulic hammer, hydraulic press-in, and vibratory pile driver/extractor.
Vibratory pile hammers are made of eccentric weights that rotate in a counterclockwise direction. These drivers use hydraulic motors as sources of power. When working, both vertical and horizontal vibrations are produced, although horizontal vibrations cancel out. Vertical vibrations are left to be transmitted to the piles. A crane or extractor is used to lift and position the equipment above a pole. It is then fastened in position using clamps and bolts.
Both installation and extraction of piles can be achieved using vibratory hammers. An example where they are used for extraction is in the recovery of piles used for shoring temporary foundations. They are powered by hydraulic fluid, which is delivered through long hoses to the head. The device gets powered by excavator engine when they are attached to dragline excavators.
Hydraulic press-ins are specialty devices. Their function is to install piles into the ground using hydraulic rams. Although it can be used in a wide range of settings, this particular type of pole drivers is preferred in locations that are sensitive to vibration. They can be modified to drive two pairs of sheet piles in each cycle. They are capable of both installation as well as extraction of piles. They limit vibration by installing or extracting piles at close proximity.
Ensuring that all components in the machine are properly functional is important before making a purchase. The inspection should be done by someone who knows their way around similar devices. For instance, one could hire a specialized mechanic with vast skills and knowledge in this area.
Performing a test project is advisable, especially if the product is second hand. Second hand products may appear to be good while on display, but they cannot do the work they are supposed to do. A good seller should allow the buyer to test and confirm functionality.
One must ensure that the seller also supplies a warranty for in case the product breaks down too soon. This should be done in a written agreement which must be signed by the seller. This way, one is protected from unforeseeable breakdowns malfunctions.
About the Author:
We offer high quality marine pile drivers for sale as shown on our official website. To order now, visit the homepage at http://www.piledriver.org.
No comments:
Post a Comment