CN2348009Y

CN2348009Y - Rapid pile-driver

Info

Publication number: CN2348009Y
Application number: CN 98217839
Authority: CN
Inventors: 李训华
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-01
Filing date: 1998-08-01
Publication date: 1999-11-10
Anticipated expiration: 2008-08-01

Abstract

The utility model belongs to a rapid pile driver for the piling work of constructing anti-collision plates and burying anti-collision columns on high-grade highways. A vertical holder is fixedly connected to the top of a horizontal stand that is installed at the bottom of a lifting frame of a fork truck, the slide blocks of a cylinder hammer and a piston are engaged with the guide rail of the vertical holder, the post cap of the piston is engaged with the hammer head, an electric hoist lift the cylinder hammer and the piston through controlling a landing chassis, and a positioning and clamping device at the lateral part of the horizontal stand clamps and positions the pile driver. The utility model has the advantages of high maneuverability, fast and accurate pile positioning, high-speed piling of the cylinder hammer driven by a diesel engine, good capability of piling on gobi rock road foundations, high work efficiency, safety and convenient operation.

Description

Quick pile driver

The utility model relates to high-grade highway and builds the quick pile driver that crashproof protection breast board is buried crashproof column piling usefulness underground.

Crashworthy plate is built and the column buried underground in the high-grade highway both sides at home, and normally used pile driver is simpler and cruder, and this pile driver only is adapted at driving piles on the ground of sand structure, drives piles on the road surface of aggregate structure, then can't construct; This pile driver self does not have walking power, and by artificial push-and-pull operation, labour intensity is big, and work efficiency is low; This pile driver does not have positioner in addition, and the every steel pipe pile that is driven underground all will lean on the artificial hand holding-solid to drive piles surely, and construction is dangerous big, and the stake position is difficult for fixing, is difficult to reach technical specification.

The purpose of this utility model is to provide a kind of quick pile driver, work efficiency height not only, and mobility strong, and piling accurate positioning safety, safe and reliable, easy to operate with mechanical positioning; Adopt novel pile engine can solve the problem of on the sandstone roadbed of Gobi desert, driving piles in addition, improve speed of application, guarantee construction quality.

The utility model is achieved in that a kind of quick pile driver, comprise fork truck and pile engine, affixed vertical support frame on the horizontal stand that is provided with in the bottom surface of fork truck crane, the wire rope of electric winch is connecting the undercarriage on cylinder hammer top by the pulley at vertical support frame top, vertical support frame is provided with main guide rail and pays guide rail, the upper end of the guide rod that is slidingly matched with the pilot hole of cylinder hammer affixed the top crossbeam, the slide block and the main guide rail of top crossbeam are slidingly matched, the lower end of guide rod is fixed on the piston, the slide block and the main guide rail of piston are slidingly matched, the cap that the piston bottom has a gusset piece matches with alignment pin on the tup by the pin-and-hole of gusset piece, the positioning clamping device of horizontal stand sidepiece is fixedly clamped pile engine, makes the central lines of the center line and the tup of pile engine.

The utility model utilizes the mobility flexibly that travelling of fork truck turn to and makes the horizontal stand can upper and lower lifting, and the performance of anteversion and retroversion angular displacement and left and right sides translation makes and determines that the stake position accurately, rapidly.The cylinder hammer is to utilize the two stroke diesel engine operating principle, produce the hammering kinetic energy of pile driver, the maximum functional energy of tup is 3.5 kJ (kilojoule)s, tup is the impact pile driving device under the drive of piston, realize piling at a high speed, the cylinder hammer, piston moves up and down along main guide rail, electric winch drives undercarriage and slides when cylinder being hammered into shape along paying guide rail, when piston is mentioned, the suspension hook of undercarriage tangles the suspension ring on the cylinder hammer, starting electric hoist engine can hammer cylinder into shape, piston is sling, the positioning clamping device of horizontal stand sidepiece has been guaranteed piling accurate positioning and safety with the pile engine clamping and positioning.

Fig. 1 looks schematic diagram for master of the present utility model

Fig. 2 is a schematic side view of the present utility model

Fig. 3 is the connection diagram of cylinder hammer, piston and tup

Fig. 4 is an A-A cross-sectional schematic of the present utility model

Fig. 5 is a B-B cross-sectional schematic of the present utility model

Fig. 6 is the positioning clamping device schematic diagram

Below in conjunction with accompanying drawing the utility model is further described, a kind of quick pile driver, comprise fork truck 1 and pile engine, affixed vertical support frame 2 on the horizontal stand 16 that is provided with in the bottom surface of fork truck 1 crane 4, the wire rope 19 of electric winch 11 is connecting the undercarriage 7 that cylinder is hammered 8 tops into shape by the pulley 17 at vertical support frame top 2, vertical support frame 2 is provided with main guide rail 24 and pays guide rail 25, main guide rail 24 is two backs channel columns by welding together mutually, pay guide rail 25 for being fixed on main guide rail 24 sides, its cross section is a T shape, the T-slot of undercarriage 7 matches with a pair guide rail 25, the upper end of the guide rod 6 that is slidingly matched with the pilot hole of cylinder hammer 8 affixed top crossbeam 18, the inner side edge of the channel column of the slide block of top crossbeam 18 and main guide rail 24 is slidingly matched, the lower end of guide rod 6 is fixed on the piston 9, the slide block of piston 9 cooperates with the inner slide of the channel column of main guide rail 24, the cap 5 that piston 9 bottoms have a gusset piece 20 matches with alignment pin on the tup 10 by the pin-and-hole of gusset piece 20, the positioning clamping device of horizontal stand 16 sidepieces is with the pile engine clamping and positioning, the upper end that horizontal stand 16 opposite sides are being provided with diagonal member 3 is connecting the upper back of vertical support frame 2, the lower end of diagonal member 3 is fixed on the horizontal stand 16, the central lines of the center line of pile engine and tup 10, also be provided with in the bottom of horizontal stand 16 and pulling out post hook 21, pulling out post hook 21 when needs are extracted underground pile hangs on the link of pile, lifting arm 4 risings of fork truck 1 can be extracted underground pile, pile engine is connecting top cone 14 for the top of the push rod 15 that is being provided with in steel pipe column 12, top cone 14 grows steel pipe column 12, uniform positioning disk 13 on push rod 15, afterbody at push rod 15 is being provided with hanging device, starting pile driver is driven underground steel pipe column 12 and pile engine simultaneously, in throwing process into, the top cone 14 of pile engine is with the periphery extruding of roadbed material to steel pipe column 12, make steel pipe column 12 reduce the resistance of downward extension, steel pipe column 12 is squeezed into downwards smoothly, when running into bigger cobble, top cone 14 is with the cobble fragmentation, rubble is expressed to the periphery of steel pipe column 12, steel pipe column 12 is squeezed into downwards smoothly; Clamping and positioning device is a pair of flute profile roller 26,27 that horizontal stand 16 sidepieces are installed, the two ends that a flute profile roller wherein is 27 are fixed installation, the two ends that another flute profile roller is 26 are installed in the elongated hole, wherein an axle head matches with hook 28, the axis hole of linking up with the other end of 28 plates cooperates with eccentric shaft 22, eccentric shaft 22 ends affixed handle 23, pull handle 23 and make hook 28 tensions or unclamp 26 on flute profile roller, reach the purpose that steel pipe column was held and unclamped to flute profile roller 26,27 tightly.

Claims

1. quick pile driver, comprise fork truck and pile engine, it is characterized in that the horizontal stand (16) that is provided with in the bottom surface of fork truck (1) crane (4) goes up affixed vertical support frame (2), the wire rope (19) of electric winch (11) is connecting the undercarriage (7) on cylinder hammer (8) top by the pulley (17) at vertical support frame (2) top, vertical support frame (2) is provided with main guide rail (24) and pays guide rail (25), the upper end of the guide rod (6) that is slidingly matched with the pilot hole of cylinder hammer (8) affixed top crossbeam (18), the slide block of top crossbeam (18) and main guide rail (24) are slidingly matched, the lower end of guide rod (6) is fixed on the piston (9), the slide block of piston (9) and main guide rail (24) are slidingly matched, the cap (5) that piston (9) bottom has gusset piece (20) matches with alignment pin on the tup (10) by the pin-and-hole of gusset piece (20), the positioning clamping device of horizontal stand (16) sidepiece makes the central lines of the center line and the tup (10) of pile engine with the pile engine clamping and positioning.

2. quick pile driver according to claim 1, it is characterized in that main guide rail (24) is two backs channel columns by welding together mutually, pay guide rail (25) for being fixed on main guide rail (24) side, its cross section is a T shape, and the T-slot of undercarriage (7) matches with a pair guide rail (25).

3. quick pile driver according to claim 1, it is characterized in that clamping and positioning device is a pair of flute profile roller (26), (27) that horizontal stand (16) sidepiece is installed, the two ends of a flute profile roller (27) axle wherein are fixed installation, the two ends of another flute profile roller (26) axle are installed in the elongated hole, wherein an axle head matches with hook (28), the axis hole of the other end of hook (28) plate cooperates with eccentric shaft (22), holds affixed handle (23) at eccentric shaft (22).

4. quick pile driver according to claim 1 is characterized in that also being provided with in the bottom of horizontal stand (16) and pulls out post hook (21).

5. quick pile driver according to claim 1, it is characterized in that pile engine is that the top of the push rod (15) that is being provided with is connecting top cone (14) in steel pipe column (12), top cone (14) grows steel pipe column (12), go up uniform positioning disk (13) at push rod (15), hanging device is being set at the afterbody of push rod (15).

6. quick pile driver according to claim 1 is characterized in that horizontal stand (16) opposite side is being provided with diagonal member (3), and the upper end of diagonal member (3) is connecting the upper back of vertical support frame (2), and the lower end of diagonal member (3) is fixed on the horizontal stand (16).