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.
Vibratory hammers are capable of either driving or extracting piles. An example of the application of the extraction process is in recovering of steel piles that are used to shore temporary foundations. Long hoses are used to deliver hydraulic fluid to the head of the driver. When the device is attached to a dragline excavator, the diesel engine of the excavator powers it.
Hydraulic press-ins fall under specialty devices in this industry. They rely on hydraulic rams for the installation of piles. They are applied in various applications, but the most notable one is in vibration-sensitive regions. These devices minimize vibration by maintaining close proximity to piles during extraction and installation. Two pairs of piles can also be installed simultaneously through modification of the machine.
One should ensure that all parts of the device are in good condition by inspecting it thoroughly. Hiring a professional mechanic to help with the inspection seems like a good idea. The mechanic should have specific specialization these devices.
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.
Vibratory hammers are capable of either driving or extracting piles. An example of the application of the extraction process is in recovering of steel piles that are used to shore temporary foundations. Long hoses are used to deliver hydraulic fluid to the head of the driver. When the device is attached to a dragline excavator, the diesel engine of the excavator powers it.
Hydraulic press-ins fall under specialty devices in this industry. They rely on hydraulic rams for the installation of piles. They are applied in various applications, but the most notable one is in vibration-sensitive regions. These devices minimize vibration by maintaining close proximity to piles during extraction and installation. Two pairs of piles can also be installed simultaneously through modification of the machine.
One should ensure that all parts of the device are in good condition by inspecting it thoroughly. Hiring a professional mechanic to help with the inspection seems like a good idea. The mechanic should have specific specialization these devices.
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.
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