32results about How to "Fast piling speed" patented technology

The invention discloses an adjustable type piling machine for civil engineering. The adjustable type piling machine comprises a door-shaped supporting plate, a supporting rod, a first electric pushingrod, a mounting plate, a crankshaft, a motor, a connecting rod shaft neck, a slide block, a connecting rod, a bolt, a sleeve, a first connecting rod, a second connecting rod, a second electric pushing rod and supporting devices, wherein each supporting device comprises a first semicircular plate, a spring and a second semicircular plate. The adjustable type piling machine is equipped with the first electric pushing rod and the supporting rod, can regulate a piling direction according to the working needs, is equipped with the motor, the crankshaft, the connecting rod, the connecting rod shaftneck, the slide block and the bolt, drives a piling hammer to move up and down, continuously piles, is high in piling speed, can regulate piling depth; the supporting devices are arranged, each supporting device comprises the first semicircular plate, the spring and the second semicircular plate, and the two supporting plates co-support a pile, so that the pile is prevented from being inclined orother unforeseen circumstances in a piling process; and moreover, the spring is arranged, so that the adjustable type piling machine can be suitable for piles of different thicknesses.

The invention relates to a pipeline construction process, discloses a pipeline construction method of excavating a groove and burying a pipe, and solves the technical problem of poor protection measures for the side wall of a pipe groove at present. The pipeline construction method comprises the steps of S1, carrying out preparation work at the early stage of construction; S2, digging the groove;S3, driving steel plate piles in a trench for supporting; S4, digging soil for supporting, and excavating the trench; S5, putting a cushion; S6, hoisting and laying a pipeline; S7, carrying out leakage check; S8, encasing the pipeline with concrete; S9, backfilling the trench; S10, pulling out the steel plate piles; and S11, clearing the site, removing a stopper, and completing pipe burying construction. According to the technical scheme, the steel plate piles are inserted into the trench for supporting, meanwhile a single driving method is adopted to accelerate the pile driving speed, and guide piles are arranged at regular intervals, so the pile driving direction is good, and therefore the purpose of good protection for the side wall of the pipe groove is achieved.

The invention discloses a drill of a high pressure water jet long screw pile driver, comprising a drill body, a high pressure water generating and control device and a high pressure eater jet pipe, wherein the high pressure water generating and control device is connected with a jet nozzle at front end of the drill body through the high pressure water jet pipe, the high pressure water jet pipe is fixed on a hollow long screw rod and the inner wall of the drill body through clips; and a connecting and fixing lug is arranged at the outside of the upper part of the drill body. The invention has the advantages of low energy consumption and pile driving cost, no secondary pollution generated by the high pressure water jet, high pile driving speed and wild applicable scope.

The invention discloses a combined hammer head for a hydraulic pile hammer. The combined hammer head is applied to a pile hammer hammering system of the hydraulic pile hammer in a pile basis construction. The hammer head comprises a hammer body with a hollow interior; a striking head is arranged at the bottom of the hammer body; an oil cylinder piston rod is connected with the top of the hammer body; a metal grain filler is filled in the hollow cavity of the hammer body; the hammer body is formed by stacking and connecting a plurality of metal plates; a lower plate at the bottom and an upper plate at the top are closed; a plurality of middle plates in the middle are arranged as frame-shaped hollow plates; after the frame-shaped hollow plates are stacked, the hollow cavity in the hammer body is formed. According to the invention, the stress waveform during a striking process of the hammer head is effectively improved, the peak of the stress waveform is reduced to the lowest required value and the transferring time of the stress waveform under a peak state is prolonged, the transferring efficiency of the strike energy and the piling speed are increased while the impact force endured by the pile hammer and the pile is reduced, the service life of the pile hammer is prolonged and the pile is protected from being damaged.

The invention belongs to the technical field of mechanical devices, and particularly discloses a pile driver for architectural engineering. The pile driver for architectural engineering comprises a base; a fifth gear and a second gear transmit through a belt; the belt is a styrene thermoplastic elastomer, has high elasticity, high surface friction coefficient and higher transmission power, and isnot prone to being broken; the surface of a piling column is fixedly connected with a ring gear in a sleeving mode; the ring gear meshes with a sixth gear; the piling column is divided into two partsof a column body and a piling head; the column body is hollow, and a third opening is formed in the lower end of the column body; a bearing plate is circular, a cylinder is fixedly connected to the lower surface of the bearing plate, and the cylinder communicates with the third opening; a beating plate is fixedly connected to the extending end of the cylinder; the piling head is solid, and the intensity of the piling head can be improved; and a first extruding block and a second extruding block are made of magnet, and opposite magnetic poles are opposite. According to the pile driver for architectural engineering, the piling efficiency is high, the operation is simple and convenient, and the piling head is not prone to being damaged and has long service life.

A piling method of a spiral steel pile includes that firstly a deep hole equal to burial depth of the spiral steel pile is punched through a punch, and then the spiral steel pile is screwed into the deep hole through an offsetting machine. The punch comprises a base frame, a motor, a winch, a pulley, a steel wire rope, a heavy hammer and a punching rod. The offsetting machine comprises a machine frame, a hydraulic motor, a hydraulic pump, two hydraulic columns, a sliding plate assembly, a rotary pile motor, an automobile stirring shaft, a geneva wheel, a bidirectional hydraulic jack and a hydraulic adjusting rod. During punching, the punching rod is arranged below the heavy hammer and is hit into earth through free falling of the heavy hammer. During offsetting, the spiral steel pile is connected on the lower surface of the geneva wheel, and the rotary pile motor and the hydraulic motor drive the geneva wheel to rotate horizontally and simultaneously move downwards so as to screw the spiral steel pile into the deep hole. The piling method can prevent the spiral steel pile from being damaged by stones or hard objects in the punching process, reduces damage probability of the steel pile, and is suitable for operating in various environments and geological conditions.

The invention discloses a pre-stressed concrete compression pipe pile tension connector without an end plate. The pre-stressed concrete compression pipe pile tension connector without an end plate comprises an expansion shell, a first sealing cover, an expansion connecting pin and a wedge-shaped part, wherein a through groove penetrating through both ends is formed in the expansion shell, the through groove comprises an extending section and a clamping section, the inner diameter of the clamping section is larger than that of the extending section, a first sleeve is arranged at the end, corresponding to the extending section, of the expansion shell, and an inner thread is arranged on the first sleeve; the first sealing cover is fixed to the end, corresponding to the clamping section, outside the expansion shell, and a first through hole is formed in the first sealing cover; the expansion connecting pin comprises a connecting section and an expansion section, an expansion groove is formed in the expansion section, the expansion groove extends axially from the end part of the expansion part to the connecting section, the expansion section is divided into at least two parts through the expansion groove, and the expansion section extends into the expansion shell; and the wedge-shaped part comprises a head part and a tail part, the outer surface of the wedge-shaped part is graduallyclosed inward from the head part to the tail part, and the wedge-shaped part extends into the expansion section along the expansion groove from the tail part to expand the expansion section. According to the pre-stressed concrete compression pipe pile tension connector without the end plate, materials are saved, the structure is simple, but connection is more reliable, and use is more convenient.

The invention discloses an adjustable pile driver for building construction. The adjustable pile driver comprises an n-shaped frame, a pile driving hammer, mounting plates, first threaded rods, firstsleeves, connecting rods, mounting rods, wheels, a first motor, a first rotating shaft, a second rotating shaft, second threaded rods, horizontal rods, second sleeves, a link rod, a fixing rod and a guiding device. The guiding device comprises a second motor, a bidirectional screw rod, the second sleeves and an arc plate. The adjustable pile driver is provided with the first threaded rods, the connecting rods, the mounting rods and the wheels, and thus the whole device can be stably supported and fixed and can conveniently move; the first motor, the first rotating shaft, the second rotating shaft, the second threaded rods, the horizontal rods, the second sleeves and the link rod are arranged, and thus continuous pile driving can be achieved, the pile driving speed is high, and work efficiency is high; the pile driving depth can be adjusted, and the pile driver meets different terrain and working requirements and is high in practicability; and the guiding device is arranged to limit a pile so as to prevent skewing of the pile.

The invention relates to an automatic piling device for communication signal tower construction. The automatic piling device for communication signal tower construction comprises a piling support plate, wherein a piling vertical plate is arranged on the upper side of the front end surface of the piling support plate; a bidirectional drive motor is arranged on the lower side of the upper end surface of the piling vertical plate; winding wheels are arranged on two output shafts of the bidirectional drive motor; steel strands are wound on the winding wheels; the lower ends of the steel strands are fixed onto a connecting hook; the connecting hook is arranged on a piling table; pilling support pillars are symmetrically arranged at the rear end of the piling table and are matched with piling sliding chutes to move; the piling sliding chutes are formed in the piling support plate; a reciprocating hammering mechanism is arranged on the rear side of the upper end surface of the piling table; and a damping and pushing mechanism is arranged in the middle of the upper end surface of the piling table. The automatic piling device for communication signal tower construction provided by the invention can solve the problems that according to an existing protection slope piling process method during communication signal tower construction, piles are manually driven in a protection slope, the piling speed is low, the piling efficiency is low, the hands of workers are easy to hurt by vibration, and the like.

The invention relates to auxiliary construction equipment for bridge construction. The auxiliary construction equipment comprises a self-stabilization walking device, and the self-stabilization walking device can achieve the functions of self-stabilization walking and rigid supporting, can automatically walk on the rugged bridge construction ground full of bumps and hollows for construction and can also be used as a rigid supporting platform in the bridge construction process; an automatic stone laying device is arranged on the front side of the upper end surface of the self-stabilization walking device and can achieve the functions of automatically conveying and stacking stone masonry and correcting the position; and an automatic piling device is arranged on the left side of the upper endsurface of the self-stabilization walking device and can achieve the function of automatic and efficient piling on a revetment. According to the auxiliary construction equipment, the functions of full-automatic revetment constructing and reinforcing steel bar column hammering of a bridge can be realized, manual operation is not needed, the bridge construction speed is high, the working efficiencyis high, the function of automatically walk on the rugged bridge construction ground full of bumps and hollows for construction can be achieved, and mechanical and automatic step-by-step constructioncan be realized.

The invention relates to the technical field of household equipment, in particular to pile driving equipment convenient for rural left-behind elderly to surround vegetable gardens, and solves the problem of difficult pile driving in surrounding of the vegetable gardens by the left-behind elderly. The pile driving equipment convenient for the rural left-behind elderly to surround the vegetable gardens comprises a base box; arc support plates are welded on two sides of the bottom of the base box; a movable port at the top of the base box is fixedly connected with an annular column; a hammering device is arranged outside the annular column; a kinetic energy transfer device and a kinetic energy storage device are arranged in the base box; and a kinetic energy generation device is arranged at the top of the base box. The pile driving equipment convenient for the rural left-behind elderly to surround the vegetable gardens saves a lot of electric consumption, reduces the cost, is simple in operation, reduces the consumption of vision and physical strength in the operation process, and accelerates the pile driving speed to enable the left-behind elderly to have more time to chat and play cards.

A moving method of carbon dioxide gas cylinders for pile splicing welding along with a pile machine is characterized by comprising the following steps that firstly, U-shaped ring sleeves are manufactured; and secondly, the U-shaped ring sleeves are installed on a base of the pile machine. The moving method of the carbon dioxide gas cylinders for pile splicing welding along with the pile machine has the beneficial effects that the U-shaped ring sleeves are simple in structure and convenient to manufacture, the carbon dioxide gas cylinders become the constituent part of the pile machine through the U-shaped ring sleeves, it is not required to move the gas cylinders or drag pipelines manually, the labor intensity is reduced, ground dragging pipelines on the ground around the pile machine are reduced and appear more tidy, operations and walking are more convenient and flexible, and the construction area is safer; and a procedure for waiting for the carbon dioxide gas cylinders after the pile machine is moved is omitted, and the piling speed is increased.

The invention relates to isolation construction equipment for a hospital for infectious diseases. The isolation construction equipment comprises a bottom plate. The isolation construction equipment ismounted on existing large traveling equipment through the bottom plate, and the isolation construction equipment is driven by the existing large traveling equipment to automatically travel on the isolated protection slope ground; and an automatic stone-laying device is mounted on the front side of the upper end face of the bottom plate, the functions of grouted rubble automatic carrying and stacking and position correcting can be achieved through the automatic stone-laying device, and an automatic piling device is mounted on the left side of the upper end face of the bottom plate. According to the isolation construction equipment, the difficult problems that as for an existing isolated protection slope building mode, the needed labor personnel are many, the labor intensity is large, the isolated protection slope building speed is low, the working efficiency is low, grouted rubble needs to be manually carried, the grouted rubble is manually corrected and stacked in order, the carryingand stacking speeds are low, the grouted rubble correcting precision is low, the protection slope building speed is low, piling is manually conducted on a protection slope, the piling speed is extremely low, the piling efficiency is low, and hands of labor workers are prone to being injured under shocking can be solved.