china coal 0001
Introduction of Hydraulic Spiral Screw Pile Driver
1. Hydraulic Spiral Screw Pile Driver using a new hydraulic technology, low consumption, large rotary torque,move the hole and shift the position is convenient.
2. The drilling rig structure is compact, it has a telescopic compensation function when promoting the slide carriage, the slide carriage supported on the ground when drilling, the drilling stability is very good.
3.The drilling rig is mainly used for piling anchoring, well, photovoltaic solar rotating pile and water conservancy, power plants, open-air mining, road construction and other stonework blast hole drilling and so on.
Pile driver part Engine power Kw 34
No. of cylinders PCS 4
Engine brand Changcai engine
Working pressure 16-20 MPA
Wheel distance M 2
Machine size MM 4100x2000x2200
Machine weight T 3.5
Hydraulic hammer Part Drill rod diameters MM 70
Drill rod weight KGS 19
Hydraulic hammer weight KGS 230
Working flow L/MIN 40-70
Working pressure Bar 110-140
Impacting frequency bpm 500-900
Pile height m 2-6.5
Special steel material with high ductility and high resistance
It can be installed on the hydraulic excavator. The power is provided by the hydraulic pressure system on the excavator. The installment is easy with convenient and flexible operation
It is driven by motor, utilizing a kind of exciting force produced by reciprocating motion of centrifugal force up and down.
It effectively avoids hydraulic oil pollution and metal residue from damaging the excavatorâ??s hydraulic pressure system
High efficiency, Mute, Used for piling and uplifting pile.
Original imported motor, more durable, high swinging speed, higher torque, bigger and faster exciting force and frequency.
All bearings are originally imported with longer life service.
The shafts of all key part use the same material as module. With heat-treatment, the life service time is ensured.
Different varieties piles like steel sheet pile, cement pie, steel pipe pile, round pile and square pile could be piled into the ground.
Flexible single chuck, double chuck styles are designable which could also be combined in the crane. Adjustable range for height enables more choices.
A. Introduction of GFHY series photovoltaic hydraulic pile driver
GFHY series photovoltaic hydraulic pile driver is an important equipment for the construction of photovoltaic power stations. It is mainly used for pile driving and hole drawing work of pile foundation, providing a solid foundation for the installation of photovoltaic brackets. Photovoltaic hydraulic pile driver can adapt to different geological conditions such as mountains, hills, deserts, etc., and can choose spiral drilling, down-the-hole impact and other piling methods for construction operations, providing a more efficient, environmentally friendly and reliable solution for the construction of photovoltaic power stations.
B. Features of GFHY series photovoltaic hydraulic pile driver
a. It adopts advanced hydraulic system, with large torque of power head, high piling efficiency and low energy consumption.
b. The chassis adopts engineering-specific crawler, with wide and stable crawler plate, good off-road performance, and can adapt to various complex and changeable terrains.
c. The chassis can be equipped with 360 rotation function to realize all-round drilling construction.
d. It is centrally controlled through the operating table, simple to operate, safe and reliable.
e. It is equipped with front and rear positioning cylinders, left and right swing cylinders and upper and lower telescopic compensation cylinders, which can accurately locate the pile hole position in three aspects.
f. The overall welding of the equipment is rigorous, and the wear-resistant parts adopt heat treatment process to avoid structural deformation, with a long service life and low failure rate.
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The main benefits of our screw conveyors are:
increasing service life 4-5 times
improving energy efficiency
gentle product transportation
low friction factor;
durability;
corrosion resistance;
easy installation.
diameter up to 500 mm
1) material: chrome vanadium, fully hardened hrc50-54
2) surface: satin finish, black tip, magnetic
3) handle: 2-component anti-slip handle
Contents:
8-screwdriver
Sl: 6 x 38, 5 x 75, 6.5 x 100, 8 x 150
Ph: ph2 x 38, ph1 x 75, ph2 x 100, ph3 x 150
10-precision screwdriver
#00 x 50, #0 x 50, 2.0 x 50, 2.5 x 50, 3.0 x 50
T5 x 50, t6 x 50, t7 x 50, t8 x 50, t9 x 50, t10 x 50
Sulfate Resistant Portland Cement SRPC also named Sulfate Resistant Cement SRC is one of hydraulic binding materials can resistance to sulfate ion attack
Type High Sulfate Resistant Cement PHSR and Moderate Sulfate Resistant Cement PMSR
Grade 325 425
Application
To make concrete of sulfate resistance marine concrete maritime works
To make cement boards precast cement products cement pipes precast concrete pile shop fabricated members
Sea water attack resistance projects for example sea wall dam mariculture project sea water desalination project oceanarium etc
Chemical resistant engineering concrete
To make sulfate resistant concrete engineering of harbor water conservancy underground tunnel drainage pipe diversion works road and bridge foundation etc
Ycs series offshore hydraulic piling hammer
1.Patented technology of pressure-filled type fully closed housing and submarine type designing, which ensure the hydraulic driving system, controlling system, striking system normal operation in deep water.
2.Pile cap water level monitor system, realizing non-touching water striking in the deep water.
3.Unique pressure control system, realizing inner pressure automatic control in the closed hammer housing.
4.Forged and heat-treated long shaft ram, airtight automatic lubrication system, ensuring operation with high reliability.
5.Anti-corrosion and anti-seepage design, ensuring long service life.
Key techniques and features
1.Pressure-filled type fully closed housing technique (patent).
2.High integrated hydraulic driving system.
3.Automatic plugging technology for high pressure pipeline pressure lose avoiding oil leakage.
4.Oil draining technology for pipeline, avoiding oil leakage and pollution when shifting to construction site.
5.Program control, striking energy can be set arbitrarily in nominal range.
6.Sensor technology, remote technology and man-machine interface realize pressure, temperature and location can be monitored.
7.Not only can pile by the guidance devices but also can make free hanging piling.
Application
The offshore hydraulic piling hammer applies in marine engineering underwater foundation construction , include offshore oil and gas platform, large bridges, pipe installation, deep water structures, offshore wind power projects. It suitable for various steel piles and precast piles planting.
Skid Steer Type Post Driver is composed of a hydraulic breaker main body, skid steer loader shaft, box type or top type bracket, and post driver chisel tool. The function and quality are at the leading position among any other post drivers on the Chinese market. It is flexible to fit multiple carriers. It is one of the powerful skid steer attachments, a strong bracket with a 3/4 inch mounting plate. What's more, it is not only the post driver but also a concrete breaker to do demolition works just changing the chisel tool. We also have rotating adaptors to deal with tasks on uneven ground. Many Companies choose post driver as their first choice due to the high performance, easy use, and low maintenance cost.
It is a new model for installation and maintenance of highway anti-collision guardrail post and beam newly developed according to usersf+ needs. (the equipment has obtained the national patent, no.: zl 01 263422.0). The functions of this product are the same as njj series truck-mounted pile drivers. It adopts independent diesel engine as its driving force. The driving speed is 40-60 km/h. The equipment integrates pile driving and pile extracting, with 240fp rotating device. The equipment does not need turn the direction during driving and drawing the guardrail post on both sides. The equipment can operate independently when separated with the chassis, can adjust the hydraulic driving directions. It is equipped with brake device which is safe and reliable in operation.
Main technical specifications
Type of hydraulic hammer Tdb180 Tdb230
Size (lf+wf+h) Mm 4200f+1800 f+2800 4200f+1800 f+2800
Engine power Kw 16.2 20
Radius of gyration Mm 2100 2100
Lateral distance Mm 860 860
Highest working height Mm 4680 4680
Working pressure Mpa 16 16
Pile extracting force Kn 78.4 96.5
Impact frequency Hz 5.8-13 10-15
Working height of hydraulic hammer Mm 700-3000 700-3000
Speed Km/h 40-60 40-60.
It is a patent products recycling and screening it is Made to available in different mounting support including flange mounting (front/rear); rear clevis mounting / rod end eye / fork; foot mounting and trunnion mounting.
And it is a film density selector. Single Acting, Double Acting and Telescopic Type finish in standard and customized finish support.
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Shaft material: seamless high tensile pipe, conforms to astm a500 grade b
Helices material: astm a36 hot rolled plate
Corrosion protection conform to astm a153 standard for hot dipped zinc coating
Leading edge of helices beveled 45 degrees
Greater section modulus strength to resist twisting and deflection
Greater load capacities
