CN103046551A

CN103046551A - Dumping method for vibratory pile hammer

Info

Publication number: CN103046551A
Application number: CN2013100017563A
Authority: CN
Inventors: 许万强; 郑添寿; 陈万琴; 钟志明; 孔秋平; 张强
Original assignee: FUJIAN YONGQIANG GEOTCHNICAL ENGINEERING Co Ltd
Current assignee: FUJIAN YONGQIANG GEOTCHNICAL ENGINEERING Co Ltd
Priority date: 2013-01-05
Filing date: 2013-01-05
Publication date: 2013-04-17
Anticipated expiration: 2033-01-05
Also published as: CN103046551B

Abstract

The invention discloses a dumping method for a vibratory pile hammer. The dumping method includes the steps of immersing tube, forming the soil sampling tube, unloading soil, unplugging the soil sampling tube, dumping and restoring the soil sampling tube, wherein the soil sampling cabin comprises a base (8), a door (7) welded by a blade (9) and a limited board (11), a lug base (10), a door hinge (12) and a door hinge base (13); a pair of lug bases (10) is symmetrically welded on the inner wall of the base; four pairs of door hinge bases (13) are symmetrically welded on the inner side of the base (8), the door (7) is connected with the door hinge base (13) through the door hinge (12); the soil sampling cabin is separated from the long steel pipe, the lower ends of the two steel ropes are tied to lugs of the soil sampling cabin separately, and the other ends of the steel ropes are connected with a winch on the vibratory pile hammer. The winch releases the steel rope when the soil is dumped, and the soil sampling cabin will drop from the end of the long steel pipe because of gravity, so that the soil can be dumped quickly from the gap between the long steel pipe and soil sampling cabin. The dumping method for vibratory pile hammer has the advantages of being quick in dumping, high efficiency and avoiding latch consumption.

Description

Vibrating hammer stake machine unloads indigenous method

Technical field

The present invention relates to a kind of pile base construction method, be specifically related to vibrating hammer stake machine and unload indigenous method.

Background technology

At present, in the process of pouring pile hole, unearthed mode can be divided into following several: the one, and native dustpan dress soil in the hole, artificial soil outside the hole, work efficiency is low, such as hand excavated pile; The 2nd, spiral creeps into casting, and soil rises in helical blade and is discharged to ground, and part soil is bonded between the helical blade, and blade must propose special cleaning outside the hole, and work efficiency is low, is fit to the medium-small diameter stake, such as long-spiral drilling machine; The 3rd, outside mud circulation was portalled native slag band, such as punching pile machine, rotary disk driller had mud contamination; The 4th, mud off, drilling bucket loading, unloading soil such as Spiral digging machine, has mud contamination; The 5th, punching is grabbed and is unloaded soil, can do operation, but the corollary equipment investment is large, and vibration is large, such as pipe rubbing machine; The 6th, the pipe loading, unloading soil that fetches earth is such as high-frequency hydraulic hammer stake machine.

In above several unearthed modes, the vibrating hammer stake machine of the 6th kind of unearthed mode fetches earth, and pipe is disposable to unload the soil amount greatly, mud-less pollution.This unloading device and load and unload native process as shown in Figure 1, it is with steel pipe and fetch earth storehouse welding or Bolt Connection become the to fetch earth mode of pipe, the tup of vibrating hammer stake machine is clamped steel pipe while vibrating toward pressing down, and soil backs down door and enters the pipe that fetches earth, when the stake machine is extracted steel pipe, under native Gravitative Loads, the promotion door is closed, and when unloading the soil operation, manually extracts first the latch in the storehouse of fetching earth, door could open downwards, and soil just can unload out.The defective that exists is: the one, and because door tightly is pressed on the latch, when operating, the workman use iron hammer to strike, and also to spend the long period just can extract latch; The 2nd, the soil that is also easily drawn off immediately after latch is pounded out is buried.Storehouse this of fetching earth unloads that cubic metre of earth formula labor strength is large, work efficiency is low and increased the consumption of latch.

Summary of the invention

The purpose of this invention is to provide and unload native light and fast in a kind of pouring pile hole process, work efficiency is high and has avoided the vibrating hammer stake machine of latch consumption to unload indigenous method.

In order to realize above purpose, it is as follows that vibrating hammer stake machine of the present invention unloads the indigenous method operating procedure:

(1), immersed tube: the clamper that the vibration tup is installed is clamped the steel outer tube and is sink to design elevation;

(2), fetch earth pipe formation, fetch earth: clamper is clamped long steel pipe, then put down the wire rope that the tail end bolt has suspension hook from the hoist engine that vibrates on the tup, hook the storehouse earring seats that fetches earth after making suspension hook pass long steel pipe, this moment, hoist engine tightened up wire rope, make the storehouse of fetching earth withstand on long steel pipe lower end, form the complete pipe that fetches earth; The vibration tup pipe that will fetch earth is pressed in the soil, and soil backs down under pressure the storehouse door that fetches earth and enters in the pipe that fetches earth;

(3), extract the pipe that fetches earth: the soil of choosing in the vibration is managed, and the storehouse door that fetches earth under the Action of Gravity Field of soil is closed;

(4), unload soil: move to after proposing to fetch earth pipe from the aperture and unload native position, unclamp wire rope, throw off from long steel pipe lower end in the storehouse of fetching earth, and soil draws off from the gap of fetching earth between storehouse and the long steel pipe;

(5), the reduction pipe that fetches earth: after unloading soil and finishing, hoist engine tightens up wire rope, and the storehouse of fetching earth withstands on again long steel pipe lower end, forms the complete pipe that fetches earth.

Door, earring seats, door axle and door axle bed that the above-mentioned storehouse of fetching earth comprises base, formed by blade and spacing floor assembly welding; Described earring seats is a pair of, is symmetrically welded on the base inner wall; Weld symmetrically four pairs of door axle beds in the base inboard, door is connected with axle bed by the door axle; The long steel pipe on this fetch earth storehouse and its top is split, and it is by the wire rope hanging on the tup hoist engine, and the folding and unfolding by wire rope realize with the combination of long steel pipe with separate.

Into spacing floor is made latch of the prior art in the storehouse of fetching earth of said structure, and door can not be opened downwards, but can upwards back down under the effect of soil when pressing down; The storehouse of fetching earth is what to separate with long steel pipe, the symmetrical retainer ring that arranges on the storehouse base that fetches earth, and retainer ring on the storehouse base that fetches earth is respectively tacked in two wire rope lower ends, and the wire rope other end passes long steel pipe, connects with hoist engine on the vibration tup.When hoist engine tightens up wire rope, spur on the storehouse of fetching earth and carry and be pressed in long steel pipe lower end, stake machine tup is clamped long steel pipe and is pressed down, soil backs down the door that fetches earth and enters long steel pipe, when stake machine tup is up carried, soil is closed door under Gravitative Loads, and hoist engine loosens wire rope when unloading soil, throw off from long steel pipe lower end under Action of Gravity Field in the storehouse of fetching earth, and soil just draws off fast from long steel pipe and the space of fetching earth between the storehouse.

Vibrating hammer stake machine of the present invention unloads indigenous method can form following beneficial effect:

1, significantly reduces the stand-by period that the stake machine unloads soil, improve work efficiency.

2, do not need the manpower open and close door that fetches earth fully, improve mechanization degree, guarantee workman's personal safety.

3, avoid using latch, save material.

Description of drawings

Fig. 1 is that the prior art pipe that fetches earth unloads earth process and unloading device schematic diagram; Among the figure: 1. vibration is sunk to the steel outer tube to design elevation; 2. the pipe that fetches earth is sunk in vibration, and soil enters the pipe that fetches earth; 3. vibration proposes to fetch earth and manages and soil; 4. extract latch, soil is unloaded in vibration.

Fig. 2 is that vibrating hammer stake machine of the present invention unloads the storehouse front elevational schematic that fetches earth in the indigenous method.

Fig. 3 is that vibrating hammer stake machine of the present invention unloads the storehouse elevational schematic view that fetches earth in the indigenous method.

Fig. 4 is that vibrating hammer stake machine of the present invention unloads indigenous method operating procedure schematic diagram.

Each component correspondence markings is among Fig. 1～Fig. 4: vibration tup 1, clamper 2, steel outer tube 3, long steel pipe 4, the storehouse 5 of fetching earth, latch 6, door 7, the storehouse base 8 that fetches earth, blade 9, earring seats 10, spacing floor 11, door axle 12, door axle bed 13, hoist engine 14, wire rope 15 and suspension hook 16.

The specific embodiment

Below in conjunction with specification drawings and specific embodiments vibrating hammer stake machine of the present invention being unloaded indigenous method is described in further detail.

Such as Fig. 2～shown in Figure 3: vibrating hammer stake machine of the present invention unloads door 7, earring seats 10, door axle 12 and the door axle bed 13 that the storehouse 5 of fetching earth in the indigenous method comprises base 8, formed by blade 9 and spacing floor 11 assembly weldings; Described earring seats 10 is a pair of, is symmetrically welded on base 8 inwalls; Weld symmetrically four pairs of door axle beds 13 in base 8 inboards, door 7 is connected with axle bed 13 by door axle 12; The long steel pipe 4 on this fetch earth storehouse 5 and its top is split, and it is hung by the wire rope 15 on the tup hoist engine, and the combination of the folding and unfolding realization by wire rope 15 and long steel pipe 4 with separate.

As shown in Figure 4: the concrete operation step that vibrating hammer stake machine of the present invention unloads indigenous method is:

The first step, the clamper 2 that vibration tup 1 is installed is clamped steel outer tube 3 and is sink to design elevation;

Second step, clamper 2 is clamped long steel pipe 4, then put down wire rope 15 from hoist engine 14, wire rope 15 lower end bolt suspension hooks 16, suspension hook 16 hooks earring seats, and hoist engine 14 tightens up wire rope 15, the storehouse 5 of fetching earth just withstands on long steel 4 lower ends, form the complete pipe that fetches earth, vibration tup 1 pipe that will fetch earth is pressed in the soil, and soil backs down under pressure door 7 and enters in the pipe that fetches earth;

In the 3rd step, the soil pipe of choosing in the vibration is closed at the Action of Gravity Field door 7 of soil;

The 4th step proposed to fetch earth pipe from the aperture, unclamped wire rope 15, and throw off from long steel pipe 4 lower ends in the storehouse 5 of fetching earth, and soil draws off from the gap of fetching earth between storehouse 5 and the long steel pipe 4;

In the 5th step, after soil was unsnatched, hoist engine 14 tightened up wire rope 15, and the storehouse 5 of fetching earth withstands on again long steel 4 lower ends, forms the complete pipe that fetches earth.

Claims

1. a vibrating hammer stake machine unloads indigenous method, and operating procedure comprises:

(1), immersed tube: the clamper (2) that vibration tup (1) is installed is clamped steel outer tube (3) and is sink to design elevation;

(2), fetch earth: vibration tup (1) pipe that will fetch earth is pressed in the soil, and soil backs down under pressure the storehouse door (7) that fetches earth and enters in the pipe that fetches earth;

(3), extract the pipe that fetches earth: the soil of choosing in the vibration is managed, and the storehouse door (7) that fetches earth under the Action of Gravity Field of soil is closed;

(4), unload soil: move to after proposing to fetch earth pipe from the aperture and unload native position and unload soil;

It is characterized in that:

Must finish the formation operation of the pipe that fetches earth before second step fetches earth operation: clamper (2) is clamped long steel pipe (4), then put down the tail end bolt from the hoist engine (14) of vibration on the tup wire rope of suspension hook (16) (15) is arranged, hook the storehouse earring seats (10) that fetches earth after making suspension hook (16) pass long steel pipe (4), hoist engine this moment (14) tightens up wire rope (15), make the storehouse of fetching earth (5) withstand on long steel pipe (4) lower end, form the complete pipe that fetches earth; The soil operation of unloading in described the 4th step is: move at the pipe that fetches earth and unclamp wire rope (15) after unloading native position, throw off from long steel pipe (4) lower end the storehouse of fetching earth (5), natively draws off from the gap between the storehouse of fetching earth (5) and the long steel pipe (4);

Finishing for the 4th step unloads also need reduce after the soil operation and fetches earth pipe in order to next time cycling: unload after the soil operation finishes, hoist engine 14 tightens up wire rope (15), the storehouse (5) of fetching earth withstands on again long steel pipe (4) lower end, forms the complete pipe that fetches earth in order to next time cycling.

2. described vibrating hammer stake machine unloads indigenous method according to claim 1, it is characterized in that: door (7), earring seats (10), door axle (12) and door axle bed (13) that the described storehouse of fetching earth comprises base (8), formed by blade (9) and spacing floor (11) assembly welding; Described earring seats (10) is a pair of, is symmetrically welded on the base inner wall; Weld symmetrically four pairs of door axle beds (13) in base (8) inboard, door (7) is connected with axle bed (13) by door axle (12); The long steel pipe (4) on this storehouse of fetching earth (5) and its top is split, and it is hung by the wire rope on the tup hoist engine (15), and the combination of the folding and unfolding realization by wire rope (15) and long steel pipe (4) with separate.