CN201087421Y - Pile extractor - Google Patents
Pile extractor Download PDFInfo
- Publication number
- CN201087421Y CN201087421Y CNU2007200432123U CN200720043212U CN201087421Y CN 201087421 Y CN201087421 Y CN 201087421Y CN U2007200432123 U CNU2007200432123 U CN U2007200432123U CN 200720043212 U CN200720043212 U CN 200720043212U CN 201087421 Y CN201087421 Y CN 201087421Y
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- sleeve pipe
- joint sleeve
- pipe
- casing
- air compressor
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- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A pile extractor consists of a high-pressure pump system, an air compressor system, a casing system and an overhead crane system, wherein, the casing of the casing system is composed of an upper second and a lower section, and a joint is welded with a reinforced steel plate. The outer wall of the casing is provided with four air pipes and water pipes arranged in line, one air pipe and one water pipe form a group, with a protection sleeve covered on each. A water and air mixture ejector device is arranged at the bottom of the protection sleeve, the air pipes and the water pipes are communicated with the protection sleeve, an ejector nozzle at the side is jointed with the a round hole of the casing, the four air pipes are connected with the air compressor of the air compressor system, the four water pipes are connected with a reserve tank of the high-pressure pump system. A caliper of a vibration hammer is clamped on the casing. In pile extracting, the casing is sleeved around the pile to be extracted, and when the crane lowers the excitation casing of the vibration hammer, the ejector device ejects high-pressure water and air into the casing, thereby playing the role of cutting the soil around the piles to be pulled, and thereby reducing the resistance of pile extracting.
Description
Technical field
The utility model relates to building engineering construction machinery, specifically relates to a kind of equipment---II type extractor that underground existing stake is pulled out.
Background technology
Along with the high speed development of urban construction, many industry, civil buildings that have stake will be removed, and new building is built in ground on the scene then, and the stake under the original building has at this moment just become the obstacle of construction, must pull out; In addition, in the subway work process, the stake of the regional existing building thing of circuit process also can become the obstacle of construction, must pull out.
Up to now, also there is a collection of expert to attempt designing both at home and abroad and pulls out the construction machinery of underground existing stake, directly cable wire is enclosed within by in the pile pulling, pull with very heavy then if any the people; Also there is the people to use earlier around the rig disturbance stake behind the soil, cable wire is enclosed within pulled with very heavy in the pile pulling then; Also there is the people with pile hammer stake to be driven underground a bit earlier, cable wire is enclosed within pulled with very heavy in the pile pulling then.
But, stake is made up of several joints usually, and stake was driven underground after the long period, soil has been subjected to extruding around the stake, not only make the native intensity of stake be higher than the intensity of original soil on every side, and soil is connected as a single entity around stake and the stake, this moment stake and the stake resistance between the soil on every side have not been resistance when designing originally, it has not only surpassed an own concrete compressive strength, greater than the concrete tensile strength of stake itself, and be far longer than the stake respectively save the adhesion stress of joint, so can't pull out the more piece stake, promptly do not have to pull out the construction machinery of more piece stake in the market with existing construction machinery.
The content of utility model
The purpose of this utility model aims to provide a kind of special-purpose extractor---the II type extractor that can pull out underground more piece stake.
The purpose of this utility model is achieved through the following technical solutions:
Can see the utility model substantially clearly from Fig. 1---the overall picture of II type extractor, II type extractor is made up of high pressure pump system, air compressor system, cannula system and crane system four parts.
High pressure pump system has: water inlet 1, water tank 2, delivery port 3, water inlet pipe 4, motor 5, high-pressure pump 6, storage tank 7, gas vent 8, sewage draining exit 9, storage tank four-way connection 30; Wherein water inlet 1 is arranged at water tank 2 tops, the delivery port 3 of bottom is connected with high-pressure pump 6 by water inlet pipe 4, one end of high-pressure pump 6 is connected with motor 5, the other end is connected with storage tank 7, gas vent 8 and sewage draining exit 9 are equipped with storage tank four-way connection 30 respectively in the top and the bottom of storage tank 7 on the side of storage tank 7.
Air compressor system has: air compressor machine 10, air compressor machine four-way connection 31, wherein air compressor machine four-way connection 31 is installed on the side of air compressor machine 10.
Crane system has: crane 11.
Cannula system has: qi of chong channel ascending adversely pipe 12; jet water spout 13; vibrating hammer 14; vibrating hammer clamp 15; protective sleeve 16; last joint sleeve pipe 17; the steel plate 18 of putting more energy into; following joint sleeve pipe 19; surface holes 20; protection ring 21; iron wire 22; wire rope lasso trick 23; wire rope 24; iron wire hole 25; hasp 26; the coaxial injection apparatus 29 of gas-vapor mix; last joint sleeve pipe 17 and following joint sleeve pipe 19 are all cylindrical shape; be enclosed within during pile pulling by the outside of pile pulling 28; arrange four qi of chong channel ascending adversely pipes 12 and four jet water spouts 13 on the outer circle wall of last joint sleeve pipe 17 and following joint sleeve pipe 19; wherein each is one group with a qi of chong channel ascending adversely pipe 12 and a jet water spout 13; have four groups; on every group qi of chong channel ascending adversely pipe 12 and jet water spout 13, be covered with a protective sleeve 16; 16 one-tenth cruciform shape of protective sleeve are symmetrically distributed; be welded in the outside of joint sleeve pipe 17 and following joint sleeve pipe 19; couple together with the steel plate 18 of putting more energy between last joint sleeve pipe 17 and the following joint sleeve pipe 19; four qi of chong channel ascending adversely pipes 12 that are positioned at four protective sleeve 16 tops are connected with protective sleeve 16 four qi of chong channel ascending adversely pipes 12 outward by hollow bolt; and protective sleeve 16 four outer qi of chong channel ascending adversely pipes 12 are connected by air compressor machine four-way connection 31 and air compressor machine 10 again; four jet water spouts 13 that are positioned at four protective sleeve 16 tops are connected by four jet water spouts 13 outside hollow bolt and the protective sleeve 16; and protective sleeve 16 four outer jet water spouts 13 are connected by storage tank four-way connection 30 and storage tank 7; vibrating hammer 14 is positioned at the top of joint sleeve pipe 17; be connected with last joint sleeve pipe 17 by vibrating hammer clamp 15; the bottommost of protective sleeve 16 is equipped with the coaxial injection apparatus 29 of gas-vapor mix; be distributed with some surface holes 20 on last joint sleeve pipe 17 and the following joint sleeve pipe 19; the both sides, top of last joint sleeve pipe 17 all are welded with hasp 26; at last joint sleeve pipe 17; following joint sleeve pipe 19 binding sites have the iron wire hole 25 of row's circular distribution, and the bottommost of following joint sleeve pipe 19 is equipped with protection ring 21.
The connected mode of high pressure pump system and cannula system is: storage tank four-way connection 30 has four jet water spout 13 joints; each joint connects a jet water spout 13; be connected with four jet water spouts 13 that are positioned at four protective sleeve 16 tops by four hollow bolts respectively, thereby couple together with four jet water spouts 13 in four protective sleeves 16.
The connected mode of air compressor system and cannula system is: air compressor machine four-way connection 31 has four qi of chong channel ascending adversely pipe 12 joints; each joint connects a qi of chong channel ascending adversely pipe 12; be connected with four qi of chong channel ascending adversely pipes 12 that are positioned at four protective sleeve 16 tops by four hollow bolts respectively, thereby couple together with four qi of chong channel ascending adversely pipes 12 in four protective sleeves 16.
The connected mode of crane system and cannula system is: vibrating hammer clamp 15 is clipped in joint sleeve pipe 17 tops, with crane 11 vibrating hammer 14 is sling then.
Fig. 2 is last joint sleeve pipe 17, following joint sleeve pipe 19 junction enlarged diagrams.Have among the figure go up joint sleeve pipe 17, the steel plate 18 of putting more energy into, down joint sleeve pipe 19, protection ring 21, iron wire 22, wire rope lasso trick 23, wire rope (24), iron wire hole 25, hasp 26, by pile pulling joint 27, by pile pulling 28.
Fig. 3 is the coaxial injection apparatus drawing in side sectional elevation of gas-vapor mix.Have among the figure qi of chong channel ascending adversely pipe 12, jet water spout 13, protective sleeve 16, down joint sleeve pipe 19, by pile pulling 28, the coaxial injection apparatus 29 of gas-vapor mix, spout 32, water under high pressure air-flow 33.
The coaxial injection apparatus 29 of gas-vapor mix is the cuboid of hollow; be close to the bottommost of protective sleeve 16; when three water under high pressure air-flow spouts 32 on coaxial injection apparatus 29 medial surfaces of gas-vapor mix with after three apertures on the following joint sleeve pipe 19 dock; be welded in down the outside of joint sleeve pipe 19; the end face of the coaxial injection apparatus 29 of gas-vapor mix by hollow bolt respectively with protective sleeve 16 in qi of chong channel ascending adversely pipe 12; jet water spout 13 couples together; work as high pressure draught; after High-Pressure Water enters cuboid; by three strands of water under high pressure air-flows 33 of spout 32 joint sleeve pipe 19 inner ejections downwards; four coaxial injection apparatus 29 of gas-vapor mix are at last joint sleeve pipe 17; following joint sleeve pipe 19 outside one-tenth cruciform shape are symmetrically distributed; 33 pairs in 12 strands of water under high pressure air-flows of ejection are played dissection by soil around the pile pulling 28, make to sink to save sleeve pipe 17; following joint sleeve pipe 19; resistance during pile pulling reduces.
Fig. 3 is for saving the sleeve bottom schematic diagram down.Qi of chong channel ascending adversely pipe 12, jet water spout 13, protective sleeve 16, following joint sleeve pipe 19, surface holes 20, protection ring 21, the coaxial injection apparatus 29 of gas-vapor mix, the steel plate 18 of putting more energy into are arranged among the figure.
Fig. 4 is the protection ring schematic diagram.Protection ring 21 is circular, and top is welded on down the bottommost of joint sleeve pipe 19, and couples together with following joint sleeve pipe 19 by the steel plate 18 of putting more energy into, and bottom welding triangle steel blade circularizes, and makes joint sleeve pipe 17, following joint sleeve pipe 19 can successfully sink to desired depth.
The pile pulling principle is as follows:
1. broken cushion cap exposes by the pile crown of pile pulling 28;
2. be connected into greater than by 28 long sleeve pipes of pile pulling with helix tube, at sleeve surface, several surface holes 20 are cut at the sleeve engages position, and bore the iron wire hole 25 of row's circular distribution at the sleeve engages position, the diameter of wherein going up joint sleeve pipe 17 is bigger than the diameter that saves sleeve pipe 19 down, the diameter of following joint sleeve pipe 19 will surpass by more than the diameter 5-10cm of pile pulling 28, length is than being descended most the little 3-4m of joint length by pile pulling 28, at the joint area of last joint sleeve pipe 17 and following joint sleeve pipe 19 steel plate 18 of putting more energy into of burn-oning, as the time having been caused hole enlargement in construction, then need select much larger than by the following joint sleeve pipe (19) in 28 footpaths of pile pulling by pile pulling 28;
3. at last joint sleeve pipe 17, four qi of chong channel ascending adversely pipes 12 and four jet water spouts 13 are arranged in the outside of following joint sleeve pipe 19, wherein each is one group with a qi of chong channel ascending adversely pipe 12 and a jet water spout 13, outside coated with protective sleeve 16, four protective sleeves 16 are at last joint sleeve pipe 17, the outside of following joint sleeve pipe 19 becomes cruciform shape to be symmetrically distributed, the qi of chong channel ascending adversely pipe 12 at each protective sleeve 16 top, jet water spout 13 by hollow bolt respectively with the qi of chong channel ascending adversely pipe 12 of protective sleeve 16 outsides, jet water spout 13 is connected, again by air compressor machine four-way connection 31, storage tank four-way connection 30 respectively with air compressor machine 10, storage tank 7 is connected;
4. be close to the bottommost of protective sleeve 16, under save sleeve pipe 19 outsides four the coaxial injection apparatus 29 of gas-vapor mix of burn-oning, the end face of the coaxial injection apparatus 29 of each gas-vapor mix by hollow bolt respectively with protective sleeve 16 in qi of chong channel ascending adversely pipe 12, jet water spout 13 couple together, three water under high pressure air-flow spouts 32 on coaxial injection apparatus 29 medial surfaces of each gas-vapor mix then dock with three apertures on the following joint sleeve pipe 19;
5. at the bottommost that the saves sleeve pipe 19 down protection ring 21 of burn-oning, and under save the steel plate 18 of putting more energy into of burn-oning between sleeve pipe 19 and the protection ring 21;
6. select vibrating hammer 14, vibrating hammer 14 and last joint sleeve pipe 17 are coupled together by vibrating hammer clamp 15;
7. wire rope 24 is put into joint sleeve pipe 17, following joint sleeve pipe 19, the top-hung of wire rope 24 is on the hasp 26 at last joint sleeve pipe 17 tops, and the bottom of wire rope 24 is positioned at the junction of joint sleeve pipe 17 and following joint sleeve pipe 19;
8. hang vibrating hammer 14 with crane 11, cannula system is hung to by on pile pulling 28 pile crowns, adjust crane 11, guarantee to go up joint sleeve pipe 17 and following joint sleeve pipe 19 is vertical, and make save sleeve pipe 17, following joint sleeve pipe 19 center lines and by pile pulling 28 center lines on same straight line;
9. start vibrating hammer 14, the exciting force that makes vibrating hammer 14 is greater than the resistance that sinks last joint sleeve pipe 17, runs into when descending joint sleeve pipe 18, transfer crane 11 simultaneously, and guarantee that upward the sinking and the crane 11 of joint sleeve pipe 17, following joint sleeve pipe 18 are transferred synchronously, in the process of joint sleeve pipe 17, following joint sleeve pipe 18, joint sleeve pipe 17, following joint sleeve pipe 18 is vertical in the assurance on sinking;
10. in the junction of last joint sleeve pipe 17 and following joint sleeve pipe 19 during near ground, stop vibrating hammer 14, operating personnel's hand stretches into the junction of saving sleeve pipe 17, following joint sleeve pipe 19 by surface holes 20, the conglobate wire rope lasso trick 23 of wire rope 24 bottom plate of putting into joint sleeve pipe 17, following joint sleeve pipe 19;
passes from another one iron wire hole 25 after of iron wire 22 is passed iron wire hole 25, wire rope lasso trick 23 again, twines with outer iron wire 22 other ends of sleeve pipe then, with 22 repetitive operations of several iron wires, makes wire rope lasso trick 23 be close to the inwall of sleeve pipe;
opens vibrating hammer 14, make joint sleeve pipe 17, following joint sleeve pipe 19 continues to sink, sink down into from being begun to open air compressor machine 10 and high-pressure pump 6 at the bottom of 28 of the pile pullings at 1/3 o'clock at protection ring 21 bottommosts, then four coaxial injection apparatus 29 of gas-vapor mix spray 12 strands of water under high pressure air-flows 33 in the joint sleeve pipe 19 downwards by 12 spouts 32, carry out one side this moment, the operation of spraying water under high pressure air-flow 33 on one side, until sinking down into by the pile pulling position at 28 ends, as resistance is bigger when sinking, can promote joint sleeve pipe 17, following joint sleeve pipe 19,3-4m sinks again, it is very little to repeat when sinking resistance, the resistance in the time of also can reducing pile pulling simultaneously;
stops vibrating hammer 14, unclamps vibrating hammer clamp 15, vibrating hammer 14 is sling and is placed on the ground with crane 11;
lifts down wire rope 24 tops that hang on the joint sleeve pipe 17 top hasps 26, hang on the gib head of crane 11, start crane 11, boom hoist cable 24 lentamente, at this moment wire rope 24 has secondary to beat, and for the first time earns to have broken for wire rope lasso trick 23 and ties up thereon iron wire 22, has put the tightening process that is descended joint by pile pulling 28 most for wire rope lasso trick 23 for the second time, after having treated 23 fastenings of wire rope lasso trick and being descended joint most, will be pulled out by pile pulling 28 lentamente by pile pulling 28;
When treats by the going up joint most and expose joint sleeve pipe 17 top of pile pulling 28, with second wire rope lasso trick 23 be enclosed within exposure by the joint of going up most of pile pulling 28, and the top-hung of second wire rope 24 on the last another one hasp 26 that saves sleeve pipe 17 tops;
transfers first wire rope 24 with crane 11 and makes by pile pulling 28 repositions, then the top of first wire rope 24 is lifted down from the gib head of crane 11, hangs on the hasp 26;
The top of second wire rope 24 is lifted down from another one hasp 26, hang on the gib head of crane 11, start crane 11, being hung out and be placed on the place by the joint of going up most of pile pulling 28;
Fastening descended most the top of first wire rope 24 of joint to lift down by pile pulling 28 from hasp 26, hang on the gib head of crane 11, start crane 11, being descended most joint to hang out to be placed on the place by pile pulling 28;
Utilize crane 11 that last joint sleeve pipe 17, following joint sleeve pipe 19 are extracted the pile crown place that moves to next velamen pile pulling 28 together.
The beneficial effects of the utility model are as follows:
Adopt the utility model, reduced stake and the stake resistance between the soil on every side, can not only pull out underground existing two joints or above of two joints, and make extensive pile pulling become possibility.
Description of drawings
Fig. 1 is an II type extractor structural representation (respectively showing a qi of chong channel ascending adversely pipe and jet water spout among the figure).
Fig. 2 is last joint sleeve pipe, following joint sleeve pipe junction enlarged diagram.
Fig. 3 is the coaxial injection apparatus drawing in side sectional elevation of gas-vapor mix.
Fig. 4 is for saving the sleeve bottom schematic diagram down.
Fig. 5 is the protection ring schematic diagram.
Reference numeral: 1-water inlet; The 2-water tank; The 3-delivery port; The 4-water inlet pipe; The 5-motor; The 6-high-pressure pump; The 7-storage tank; The 8-gas vent; The 9-sewage draining exit; The 10-air compressor machine; The 11-crane; 12-qi of chong channel ascending adversely pipe; The 13-jet water spout; The 14-vibrating hammer; 15-vibrating hammer clamp; The 16-protective sleeve; The last joint of 17-sleeve pipe; The 18-steel plate of putting more energy into; Joint sleeve pipe under the 19-; The 20-surface holes; The 21-protection ring; The 22-iron wire; 23-wire rope lasso trick; The 24-wire rope; 25-iron wire hole; The 26-hasp; The 27-pile joint; 28-is by pile pulling; The coaxial injection apparatus of 29-gas-vapor mix; 30-storage tank four-way connection; 31-air compressor machine four-way connection; The 32-spout; 33-water under high pressure air-flow.
The specific embodiment
Embodiment 1---the II type extractor specific embodiment
II type extractor is made up of high pressure pump system, high-pressure unit system, cannula system and crane system four parts.
1. high pressure pump system: wherein water inlet 1 is arranged at water tank 2 tops, the delivery port 3 of bottom is connected with high-pressure pump 6 by water inlet pipe 4, one end of 100TSWA high-pressure pump 6 is connected with motor 5, the other end is connected with storage tank 7, gas vent 8 and sewage draining exit 9 are equipped with water storage four-way connection 30 respectively in the top and the bottom of storage tank 7 on the side of storage tank 7.
2. air compressor system: wherein air compressor machine four-way connection 31 is installed on the side of OGFD22 air compressor machine 10.
3. the crane 11 of crane system is 125 tons.
4. the helix tube with wall thickness 10mm is connected into the sleeve pipe of growing greater than by pile pulling 28 in cannula system, the surface holes 20 that several length of sides are 12cm is cut at sleeve surface, sleeve engages position, wherein go up diameter 50cm, the length 12m of joint sleeve pipe 17, diameter 45cm, the length 6m of following joint sleeve pipe 19, the steel plate 18 of putting more energy into of burn-oning four blocks in the junction of last joint sleeve pipe 17 and following joint sleeve pipe 19, and the iron wire hole 25 of boring row's circular distribution, diameter 3cm in the junction, respectively be welded with a hasp 26 in the both sides at last joint sleeve pipe 17 tops; Make by rubber in the arrangement of the outside of last joint sleeve pipe 17 and following joint sleeve pipe 19, diameter 5cm, four qi of chong channel ascending adversely pipes 12 and four jet water spouts 13 of wall thickness 5mm, wherein each is one group with a qi of chong channel ascending adversely pipe 12 and a jet water spout 13, outside coated with four protective sleeves 16 of channel-section steel, four protective sleeves 16 become cruciform shape to be symmetrically distributed in the outside of last joint sleeve pipe 17 and following joint sleeve pipe 19, the qi of chong channel ascending adversely pipe 12 at each protective sleeve 16 top, jet water spout 13 by hollow bolt respectively with the qi of chong channel ascending adversely pipe 12 of protective sleeve 16 outsides, jet water spout 13 is connected, again by air compressor machine four-way connection 31, storage tank four-way connection 30 respectively with OGFD22 air compressor machine 10, the storage tank 7 of 100TSWA high-pressure pump 6 is connected;
Be close to the bottommost of protective sleeve 16, four the coaxial injection apparatus 29 of gas-vapor mix of burn-oning in the outside of saving sleeve pipe 19 down, the coaxial injection apparatus 29 of each gas-vapor mix is the cuboid of hollow, steel plate by long 10cm, wide 8cm, high 5cm, thickness 2mm is welded into, end face by hollow bolt respectively with protective sleeve 16 in qi of chong channel ascending adversely pipe 12, jet water spout 13 couple together, three apertures of diameter 1cm dock on 32 of the water under high pressure air-flow spouts of three diameter 1cm on the medial surface and the following joint sleeve pipe 19;
At the bottommost that the saves sleeve pipe 19 down protection ring 21 of burn-oning, and under save the steel plate 18 of putting more energy into of burn-oning four blocks between sleeve pipe 19 and the protection ring 21;
Select DZ135 vibrating hammer 14, DZ135 vibrating hammer clamp 15 is clipped in the top of joint sleeve pipe 17;
5. the connected mode of high pressure pump system and cannula system is: storage tank four-way connection 30 has four jet water spout 13 joints, each joint connects a jet water spout 13, be connected with four jet water spouts 13 that are positioned at four protective sleeve 16 tops by four hollow bolts respectively, thereby couple together with four jet water spouts 13 in four protective sleeves 16;
The connected mode of air compressor system and cannula system is: air compressor machine four-way connection 31 has four qi of chong channel ascending adversely pipe 12 joints, each joint connects a qi of chong channel ascending adversely pipe 12, be connected with four qi of chong channel ascending adversely pipes 12 that are positioned at four protective sleeve 16 tops by four hollow bolts respectively, thereby couple together with four qi of chong channel ascending adversely pipes 12 in four protective sleeves 16;
The connected mode of crane system and cannula system is: vibrating hammer clamp 15 is clipped in joint sleeve pipe 17 tops, with crane 11 vibrating hammer 14 is sling then.
Claims (5)
1. extractor; comprise crane system; it is characterized in that it also comprises high pressure pump system; air compressor system and cannula system; wherein the joint sleeve pipe (17) of going up in the cannula system is connected with the steel plate of putting more energy into (18) with following joint sleeve pipe (19) joint; be enclosed within during pile pulling by the outside of pile pulling (28); arrange four qi of chong channel ascending adversely pipes (12) and four jet water spouts (13) on the outer circle wall of last joint sleeve pipe (17) and following joint sleeve pipe (19); wherein each is one group with a gas tube (12) and a jet water spout (13); have four groups; on the jet water spout (13) of every group qi of chong channel ascending adversely pipe (12), be covered with a protective sleeve (16); it is welded in the outside of joint sleeve pipe (17) and following joint sleeve pipe (19); bottommost at protective sleeve (16) is equipped with the coaxial injection apparatus of gas-vapor mix (29); after the outer four qi of chong channel ascending adversely pipes (12) of the 4 qi of chong channel ascending adversely pipes (12) that are positioned at four protective sleeves (16) top and protective sleeve (16) are connected; link to each other with air compressor machine four-way connection (31) again and be connected with the air compressor machine (10) of air compressor system; 4 jet water spouts (13) at same protective sleeve (16) top are with after protective sleeve (16) four jet water spouts (13) outward are connected; be connected with storage tank four-way connection (30) again and be connected with the storage tank (7) of high pressure pump system; vibrating hammer (14) is positioned at the top of joint sleeve pipe (17), is connected with the joint sleeve pipe (17) of going up of cannula system by vibrating hammer clamp (15).
2. extractor according to claim 1, it is characterized in that described high pressure pump system, water tank wherein (2) top has water inlet (1), bottom that delivery port (3) is arranged, water inlet pipe (4) is connected with high-pressure pump (6), one end of high-pressure pump (6) is connected with motor (5), the other end is connected with storage tank (7), and the top of storage tank (7) has gas vent (8), bottom to have sewage draining exit (9), side that storage tank four-way connection (30) is housed.
3. extractor according to claim 1 is characterized in that described protective sleeve (16) is welded on the lengthwise position of sleeve outer wall, and becomes cruciform shape to be symmetrically distributed.
4. extractor according to claim 1; it is characterized in that described upward joint sleeve pipe (17) and following joint sleeve pipe (19) are cylindrical shape; drum surface has some through holes (20); last joint sleeve pipe is welded with 4 blocks of steel plates of putting more energy into (18) with the junction of following joint sleeve pipe; on two lateral surfaces in top of last joint sleeve pipe (17) a fixedly shackle (26) is housed respectively; bottom circle wall has several iron wire holes (25); be welded with protection ring (21) on the lower end inwall of following joint sleeve pipe (19); the bottom of protection ring (21) is welded with the triangle steel blade and circularizes, and is connected with following joint sleeve pipe (19) by the steel plate of putting more energy into (18).
5. extractor according to claim 1; it is characterized in that the coaxial injection apparatus of described gas-vapor mix (29) is the hollow cuboid; its end face by hollow bolt respectively with protective sleeve (16) in qi of chong channel ascending adversely pipe (12) be connected with qi of chong channel ascending adversely pipe (13); three water under high pressure air-flow spouts (32) are arranged on the medial surface of injection apparatus; and just with following joint sleeve pipe (19) on three circular holes connect, the outside that four coaxial injection apparatus of gas-vapor mix (29) are welded on down joint sleeve pipe (19) becomes cruciform shape to be symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200432123U CN201087421Y (en) | 2007-08-16 | 2007-08-16 | Pile extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200432123U CN201087421Y (en) | 2007-08-16 | 2007-08-16 | Pile extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087421Y true CN201087421Y (en) | 2008-07-16 |
Family
ID=39635015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200432123U Expired - Fee Related CN201087421Y (en) | 2007-08-16 | 2007-08-16 | Pile extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087421Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100535261C (en) * | 2007-08-16 | 2009-09-02 | 江苏华东建设基础工程总公司 | Pile extractor and construction method thereof |
| CN102493454A (en) * | 2011-11-24 | 2012-06-13 | 上海八洲建设工程有限公司 | Ultrahigh-pressure aerodynamic force water-flushing pile extracting method of vibration-free flexible sleeve |
| CN105332376A (en) * | 2015-11-27 | 2016-02-17 | 太原科技大学 | Hydraulic manipulator pile-pulling clamping device and pile pulling machine |
| CN106869126A (en) * | 2017-03-20 | 2017-06-20 | 大成科创基础建设股份有限公司 | The quick green construction remove device on the waste and old basis in city |
| CN114875916A (en) * | 2022-05-27 | 2022-08-09 | 保利长大工程有限公司 | Method for removing residual steel sheet pile in construction |
-
2007
- 2007-08-16 CN CNU2007200432123U patent/CN201087421Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100535261C (en) * | 2007-08-16 | 2009-09-02 | 江苏华东建设基础工程总公司 | Pile extractor and construction method thereof |
| CN102493454A (en) * | 2011-11-24 | 2012-06-13 | 上海八洲建设工程有限公司 | Ultrahigh-pressure aerodynamic force water-flushing pile extracting method of vibration-free flexible sleeve |
| CN105332376A (en) * | 2015-11-27 | 2016-02-17 | 太原科技大学 | Hydraulic manipulator pile-pulling clamping device and pile pulling machine |
| CN105332376B (en) * | 2015-11-27 | 2017-06-20 | 太原科技大学 | Hydraulic mechanical hand-lifting stake clamping device and pile-drawing machine |
| CN106869126A (en) * | 2017-03-20 | 2017-06-20 | 大成科创基础建设股份有限公司 | The quick green construction remove device on the waste and old basis in city |
| CN106869126B (en) * | 2017-03-20 | 2019-02-26 | 大成科创基础建设股份有限公司 | The quick green construction remove device on the waste and old basis in city |
| CN114875916A (en) * | 2022-05-27 | 2022-08-09 | 保利长大工程有限公司 | Method for removing residual steel sheet pile in construction |
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Inventor after: Chen Linzhao Inventor after: Zhou Changzhong Inventor after: Lu Bingnan Inventor after: Qiu Weilun Inventor after: Xie Xingnan Inventor after: Cheng Zhiyan Inventor after: Zou Baoxiang Inventor after: Zhao Chao Inventor after: Hu Guangyun Inventor before: Chen Linzhao Inventor before: Zhou Changzhong Inventor before: Qiu Weilun Inventor before: Xie Xingnan Inventor before: Cheng Zhiyan Inventor before: Zou Baoxiang Inventor before: Zhao Chao Inventor before: Hu Guangyun |
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Free format text: CORRECT: INVENTOR; FROM: CHEN LINZHAO ZHOU ZHANGZHONG QIU WEILUN XIE XINGNAN CHENG ZHIYAN ZOU BAOXIANG ZHAO CHAO HU GUANGYUN TO: CHEN LINZHAO ZHOU ZHANGZHONG LU BINGNAN QIU WEILUN XIE XINGNAN CHENG ZHIYAN ZOU BAOXIANG ZHAO CHAO HU GUANGYUN |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20080716 Termination date: 20160816 |