CN105544541B - The opposed lightened piling machine of high frequency - Google Patents
The opposed lightened piling machine of high frequency Download PDFInfo
- Publication number
- CN105544541B CN105544541B CN201610056142.9A CN201610056142A CN105544541B CN 105544541 B CN105544541 B CN 105544541B CN 201610056142 A CN201610056142 A CN 201610056142A CN 105544541 B CN105544541 B CN 105544541B
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- opposed
- pile
- rectangle steelframe
- steelframe
- lightened
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/18—Placing by vibrating
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
Abstract
The invention discloses a kind of opposed lightened piling machine of high frequency.Vibreatory hammer relies on its deadweight and sinks to pile body in soil layer, and when piling machine quality reduces, the injection efficiency of pile body is very low, is greatly limited the miniaturization of piling machine.It is a feature of the present invention that the top of rectangle steelframe, which connects many, is used to being kept the fixation anchor cables of vertical state, the rectangle steelframe built with can with respect to its vertical lifting power set；The auxiliary rock-steady structure being play the guiding role to pile pipe vertical lifting is placed in the bottom of the rectangle steelframe；Described power set include a steel web and two horizontally-opposed dither motors being placed on steel web；The top of the pile pipe connects a pile crown, is connected between the bottom of steel web and pile crown by a connector being vertically arranged.The present invention makes rectangle steelframe keep stable vertical state by fixed anchor cable, and auxiliary rock-steady structure play the guiding role to the vertical lifting of pile pipe, security when improving piling efficiency and using.
Description
Technical field
The present invention relates to piling machine field, specifically a kind of high frequency pair suitable for small-bore immersed tube bored pile driving construction
Put lightened piling machine.
Background technology
Pile foundation reinforcement ground has been widely used, and the technology is also ripe day by day, and has in urban district or working space
Contradiction is generated in the case of limit with the radius of clean-up of large-scale piling machinery and transport, and the transport of big machinery is installed not only
The construction team of specialty and strict examination and approval procedures are needed, higher time and money cost can be also produced.Big machinery can be produced
Raw loud noise is restricted in some regional use times, so as to delay the duration, current solution is that whole stake is entered
Row cutting, is segmented pile extension, can so produce and occur steel bar corrosion in interface position, causes intensity decreases, induces security incident.
Although vibropile hammer has, penetrating power is strong, easy to use, speed of application is fast, the low feature of cost, in pile driving construction
In have a wide range of applications, but when being due to vibreatory hammer construction, neighbouring building construction is had a certain impact, often resulted in
Engineering shut-down, construction delay and a large amount of economic disputes.
Ringing engine has penetration capability strong, and noise is small, and pile sinking quality is good, easy to use, is suitable for a variety of
Operating environment, operation is easy, and mobility is high, can underwater operation the advantages of, known together in the industry.In China's pile foundation engineering
In, ringing engine also has broad application prospects.For example, the irrigation site of flood control is just beaten in the urgent need to one kind is small-sized
Stake machine replaces hand spike, to improve efficiency.This problem can be efficiently solved using vibration-impact type piling machine, it is this to beat
Stake machine is to its quick washing while pile body vibrates, this considerably increases the effect of pile body injection, but under different operating modes
It is extremely difficult that vibration and impact optimization, which coordinate,.Vibreatory hammer relies on its deadweight and sinks to pile body in soil layer, works as piling machine
When quality reduces, the injection efficiency of pile body is low, and particularly when soil property is harder, injection is highly difficult, and this allows for the small of piling machine
Type is greatly limited.
The content of the invention
The technical problems to be solved by the invention are that there is provided a kind of high frequency is opposed for the defect that overcomes above-mentioned prior art to exist
Lightened piling machine, it is moved in vertical direction, security during improving piling efficiency and use.
Therefore, the present invention is adopted the following technical scheme that：The opposed lightened piling machine of high frequency, including rectangle steelframe, the square
The top of shaped steel frame, which connects many, is used to being kept the fixation anchor cables of vertical state, and the rectangle steelframe is built with can relative it is perpendicular
Go straight up to the power set of drop；
The auxiliary rock-steady structure being play the guiding role to pile pipe vertical lifting is placed in the bottom of the rectangle steelframe, it is described
Pile pipe is through auxiliary rock-steady structure；
Two horizontally-opposed dither electricity that described power set include a steel web and are placed on steel web
Motivation；
The top of the pile pipe connects a pile crown, the connector being vertically arranged between the bottom of steel web and pile crown by one
Connection；
Described auxiliary rock-steady structure is included in the top plate and bottom plate that be arranged in parallel up and down, by four bolts by top plate and
Bottom plate is connected as a single entity, and top plate is parallel with the bottom surface of steel web.
In use, one end of fixed anchor cable is fixed on the top of rectangle steelframe, the other end is fixed on ground or other are fixed
On thing.The bottom of rectangle steelframe can be directly anchored on ground, can also be connected on other fixtures, such as experiment casing.
The present invention is driven using dither motor to pile pipe, light weight, simple to operate, noise are small, vibration is small,
Cost is low, with stronger portability, while destroying small to surrounding soil；Rectangle steelframe is set to keep stable perpendicular by fixed anchor cable
Straight state, auxiliary rock-steady structure play the guiding role to the vertical lifting of pile pipe, security when improving piling efficiency and using.
Further, described connector is sleeve pipe, and the bottom centre of steel web is provided with a connecting pole being vertically arranged, sleeve pipe
Inwall and connecting pole outer wall using being threadedly coupled；The bottom outer wall of the pile crown and the upper inside wall of pile pipe are connected using screw thread
Connect, a location division being placed in sleeve pipe is formed at the top of pile crown, and the bottom surface of connecting pole is pressed on location division；The bottom of sleeve pipe is formed
The necking in pile pipe is enclosed on, the diameter of the necking is less than the external diameter of location division.Power set are made to be constituted altogether with pile pipe by sleeve pipe
Consubstantiality, can form pile driving by vibration, overcome the shortcoming that traditional piling machine only has downward impulsive force；Treat that pile body reaches specified location
After unload setting of casing and pile crown, benefit connects next pile pipe, then repeats to drive piles.The pile extension mode is solid and reliable, convenient disassembly.Due to this
The small volume of invention, the radius of clean-up is small, it is not necessary to too many auxiliary equipment, can be not only used for site operation, can be also used for
Indoor medium-and-large-sized experimental study.
Further, the bottom of the rectangle steelframe is connected to the top of an experiment casing by steelframe fixed structure；It is described
Test the open top of casing, four side walls and sealed bottom.Experiment soil is placed in chamber body, rectangle steelframe is connected to experiment
Scheme on casing is used for indoor medium-and-large-sized experimental study.
Further, described steelframe fixed structure is separately positioned on an angle of 90 degrees steel of rectangle steelframe both sides by two and constituted,
An angle of 90 degrees steel is connected by bolt with rectangle steelframe, and the two ends of an angle of 90 degrees steel are welded on the top margin of experiment casing.It is logical
The positioning that two an angle of 90 degrees steel carry out vertical direction to rectangle steelframe is crossed, prevents rectangle steelframe from shifting.
Further, described rectangle steelframe includes four an angle of 90 degrees steel being vertically arranged, and an angle of 90 degrees steel is filled as power
The guide rail for putting vertical lifting is used, and the guide rail that can also load as auxiliary rock-steady structure in rectangle steelframe is used, and makes auxiliary steady
Determine the bottom that structure slides to rectangle steelframe.
Further, the centre of described top plate and bottom plate is provided with a through hole, the center of two through hole and the center of pile crown
On same vertical curve, it is ensured that the axis in the vertical direction of pile pipe.
Further, the top of the rectangle steelframe is provided with lock nose, and fixed anchor cable is fixed on rectangle steelframe by locking nose.Lock
The convenient lifting rectangle steelframe of nose.
Further, the top of the rectangle steelframe, which is provided with pulley, pulley, is wound with steel strand wires, one end and the steel abdomen of steel strand wires
One jiao of connection of plate, other end connection mass.Counterweight processing is carried out by the pulley on rectangle steelframe, in order to expand this hair
The scope of application of bright piling machine.
Further, described dither motor uses eccentric block type vibrator, and described dither motor connects
Connect a frequency modulator.Motor uses eccentric block type vibrator, and its operation principle is to make the soil on its periphery using the vibration of pile pipe
Liquefaction, reduces soil and the frictional resistance of pile pipe, pile pipe is sunk to or extract soil.Frequency modulator can be adjusted according to geological conditions
Frequency, so as to adjust exciting force, it is to avoid injection is difficult；In addition, regulating frequency can also adjust the forcing frequency of soil, when
When forced frequency is consistent with the soil natural frequency of vibration, soil resonance enables pile pipe more easily to sink in soil.
Further, described steel web is " T " shape, and the upper end of its vertical part is provided with the lifting hole(eyelet) for tying up rope.
The invention has the advantages that：Rectangle steelframe is set to keep stable vertical state by fixed anchor cable, auxiliary is steady
Determine structure to play the guiding role to the vertical lifting of pile pipe, security when improving piling efficiency and using；Small volume, quality
Gently, simple to operate, noise is small, vibration is small, cost is low, with stronger portability, while destroying small to surrounding soil；It is applied to
Small-bore immersed tube bored pile driving construction, grinds applied to the reinforced soft soil ground processing in construction site or indoor reinforcement of soft soil experiment
Study carefully.
Brief description of the drawings
Fig. 1 is the structural representation (not drawing fixed anchor cable in figure) of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram when power set of the embodiment of the present invention 1 drop to rectangle steelframe bottom.
Fig. 3 is the structural representation of power set of the present invention.
Fig. 4 is power set of the present invention and the attachment structure figure of pile pipe.
Fig. 5 is the structural representation of the embodiment of the present invention 2.
In figure, 1- rectangle steelframes, 2- power set, 3- fixes anchor cable, 4- pile pipes, 5- auxiliary rock-steady structures, 6- pile crowns, 7-
Sleeve pipe, 8- connecting poles, 10- pulleys, 11- steelframe fixed structures, 12- experiment casings, 21- steel webs, 22- dithers are electronic
Machine, 51- top plates, 52- bottom plates, 53- bolts, 61- location divisions.
Embodiment
Embodiment 1
The opposed lightened piling machine of high frequency as Figure 1-4, the top of rectangle steelframe 1, which connects many, to be used to be kept perpendicular
The fixation anchor cable of straight state, one end of fixed anchor cable is fixed on the top of rectangle steelframe, and the other end is fixed on the ground.The square
Shaped steel frame 1 built with can its relative vertical lifting power set 2, the power set 2 are by steel web 21 and are placed on steel web
On two horizontally-opposed dither motors 22 constitute.
The top of pile pipe 4 connects a pile crown 6, is connected between the bottom of steel web 21 and pile crown 6 by the sleeve pipe 7 being vertically arranged
Connect.The bottom centre of steel web 21 is provided with the connecting pole 8 being vertically arranged, and the inwall of sleeve pipe 7 uses screw thread with the outer wall of connecting pole 8
Connection.The bottom outer wall of pile crown 6 is used with the upper inside wall of pile pipe 4 and is threadedly coupled, and the top of pile crown 6, which is formed, to be placed in sleeve pipe 7
Location division 61, the bottom surface of connecting pole 8 is pressed on location division 61.The necking being enclosed in pile pipe 4, the contracting are formed on the bottom of sleeve pipe 7
The diameter of mouth is less than the external diameter of location division 61.
The many crosspiece groups that described rectangle steelframe 1 is welded into one by four an angle of 90 degrees being vertically arranged steel and by them
Into.
The auxiliary rock-steady structure 5 being play the guiding role to the vertical lifting of pile pipe 4, stake are placed in the bottom of the rectangle steelframe 1
Pipe 4 is through auxiliary rock-steady structure 5.Auxiliary rock-steady structure 5 is by the top plate 51 and bottom plate 52 and four bolts that are be arranged in parallel above and below
Top plate 51 and bottom plate 52, are connected as a single entity, the centre of top plate 51 and bottom plate 52 is provided with one by 53 compositions by four bolts 53
Through hole, the center of two through hole and pile crown 6 are centrally located on same vertical curve, and be can be placed in steelframe and utilized just
The angle steel of surrounding guides the bottom for aiding in rock-steady structure to slide to rectangle steelframe as track.
The top of rectangle steelframe 1 is fixed on rectangle steelframe 1 provided with lock nose, fixed anchor cable by locking nose.Lock the convenient use of nose
Fixed anchor cable 3, which is lifted and is fixed on specified location, keeps vertical state.Fixed anchor cable is by chain, band nut spring hook and flower
Basket screw is constituted.Band nut spring hook is being used to be connected with chain close to steelframe part；Gaily decorated basket spiral shell is used with ground connecting part
Silk is connected with chain.
The top of the rectangle steelframe 1, which is provided with pulley 10, pulley 10, is wound with steel strand wires, one end and the steel web of steel strand wires
One jiao connection, the other end connection mass.
Dither motor 22 uses eccentric block type vibrator, the described connection frequency modulator of dither motor 22.
Steel web 21 is " T " shape, and the upper end of its vertical part is provided with the lifting hole(eyelet) for tying up rope.Steel web 21 can be placed in just
Sink steadily in steelframe and by the use of the angle steel of rectangle steelframe surrounding as track guiding piling machine.
The installation process of the present invention is as follows：First, fixed anchor cable is fixed on rectangle steelframe；Second, auxiliary is stable
Structure is placed on the bottom of steelframe；3rd, steelframe is lifted into specified location using fixed anchor cable and is connected firmly with ground, is made
Steelframe is always maintained at stablizing vertical state under the supporting role of fixed anchor cable and bottom plate；4th, the top connection stake of pile pipe
On head, the connecting pole by pile crown by sleeve pipe connection to power set, then lift in the lump to rectangle steelframe, make pile pipe lucky
By aiding in the upper and lower holes of rock-steady structure, power set, the top plate for aiding in rock-steady structure and the face of bottom plate three are ultimately formed common
Axle, corner is all in steelframe guide rail, the state of sight alignment.380V power supplys are attached by frequency modulator with power set.
According to certain engineering geology moisture, type and structure, motor frequency is selected, and be adjusted by frequency modulator.Root
The auxiliary rock-steady structure in suitable stake footpath and supporting aperture is selected according to geological conditions.
Embodiment 2
The opposed lightened piling machine of high frequency as in Figure 3-5, the top of rectangle steelframe 1, which connects many, to be used to be kept perpendicular
The fixation anchor cable 3 of straight state, the bottom of rectangle steelframe 1 is connected to the top of experiment casing 12 by steelframe fixed structure 11；Examination
The open top of tryoff body 12, four side walls and sealed bottom.One end of fixed anchor cable 3 is fixed on the top of rectangle steelframe 1, separately
One end is fixed on the ground.
An angle of 90 degrees steel that described steelframe fixed structure 11 is separately positioned on rectangle steelframe both sides by two is constituted, this 90 degree
Angle steel is connected by bolt with rectangle steelframe, and the two ends of an angle of 90 degrees steel are welded on the top margin of experiment casing 12.Pass through two
Root an angle of 90 degrees steel carries out the positioning of vertical direction to rectangle steelframe, prevents rectangle steelframe from shifting.
Rectangle steelframe 1 built with can its relative vertical lifting power set 2, the power set 2 are by steel web 21 and put
Two on steel web horizontally-opposed dither motors 22 are put to constitute.
The top of pile pipe 4 connects a pile crown 6, is connected between the bottom of steel web 21 and pile crown 6 by the sleeve pipe 7 being vertically arranged
Connect.The bottom centre of steel web 21 is provided with the connecting pole 8 being vertically arranged, and the inwall of sleeve pipe 7 uses screw thread with the outer wall of connecting pole 8
Connection.The bottom outer wall of pile crown 6 is used with the upper inside wall of pile pipe 4 and is threadedly coupled, and the top of pile crown 6, which is formed, to be placed in sleeve pipe 7
Location division 61, the bottom surface of connecting pole 8 is pressed on location division 61.The necking being enclosed in pile pipe 4, the contracting are formed on the bottom of sleeve pipe 7
The diameter of mouth is less than the external diameter of location division 61.
The many crosspiece groups that described rectangle steelframe 1 is welded into one by four an angle of 90 degrees being vertically arranged steel and by them
Into.
The auxiliary rock-steady structure 5 being play the guiding role to the vertical lifting of pile pipe 4, stake are placed in the bottom of the rectangle steelframe 1
Pipe 4 is through auxiliary rock-steady structure 5.Auxiliary rock-steady structure 5 is by the top plate 51 and bottom plate 52 and four bolts that are be arranged in parallel above and below
Top plate 51 and bottom plate 52, are connected as a single entity, described top plate 51 and the centre of bottom plate 52 are equal by 53 compositions by four bolts 53
A through hole is provided with, the center of two through hole and pile crown 6 are centrally located on same vertical curve, and can be placed in just in steelframe
And the bottom for aiding in rock-steady structure to slide to rectangle steelframe is guided by the use of the angle steel of surrounding as track.
The top of rectangle steelframe 1 is fixed on rectangle steelframe 1 provided with lock nose, fixed anchor cable 3 by locking nose.Lock the convenient use of nose
Fixed anchor cable 3, which is lifted and is fixed on specified location, keeps vertical state.Fixed anchor cable 3 by chain, band nut spring hook and
Turnbuckle is constituted.Band nut spring hook is being used to be connected with chain close to steelframe part；The gaily decorated basket is used with ground connecting part
Screw is connected with chain.
The top of the rectangle steelframe 1, which is provided with pulley 10, pulley 10, is wound with steel strand wires, one end and the steel web of steel strand wires
One jiao connection, the other end connection mass.
Dither motor 22 uses eccentric block type vibrator, the described connection frequency modulator of dither motor 22.
Steel web 21 is " T " shape, and the upper end of its vertical part is provided with the lifting hole(eyelet) for tying up rope.Steel web 21 can be placed in just
Sink steadily in steelframe and by the use of the angle steel of rectangle steelframe surrounding as track guiding piling machine.
The installation process of the present invention is as follows：First, steelframe fixed structure is fixed on chamber according to piling design
Body specified location；Second, fixed anchor cable is fixed on rectangle steelframe；3rd, auxiliary rock-steady structure is placed on rectangle steelframe
Bottom；4th, rectangle steelframe is lifted into specified location using fixed anchor cable and is connected firmly with steelframe fixed structure；5th,
Fixed anchor cable is separately fixed on the lock nose of experiment casing, steelframe is always maintained under anchor cable and fixed structure collective effect
Stablize vertical state；6th, by pile pipe by pile crown and sleeve pipe connection to power set, then lifting in the lump to rectangle steel
In frame, pile pipe is set by aiding in holes above and below rock-steady structure, to ultimately form power set, auxiliary rock-steady structure three face just and be total to
Axle, corner is all in steelframe guide rail, the state of sight alignment.380V power supplys are attached by frequency modulator with power set.
Experiment casing length, width and height are respectively the steel casing of 1.5*1.5*3m upper opening.The casing passes through 90 ° of angle steel
Ribbing processing is carried out to increase rigidity, blend compounds body carries out the sealing of side wall and bottom wall.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (10)
1. the opposed lightened piling machine of high frequency, including rectangle steelframe（1）, it is characterised in that
The rectangle steelframe（1）Top connect many and be used to be kept the fixation anchor cables of vertical state（3）, the rectangle steelframe
（1）Built with can its relative vertical lifting power set（2）；
The rectangle steelframe（1）Bottom in place to pile pipe（4）The auxiliary rock-steady structure that vertical lifting play the guiding role（5）,
Described pile pipe（4）Through auxiliary rock-steady structure（5）；
Described power set（2）Including a steel web（21）Be placed on steel web（21）On two horizontally-opposed high frequencies
Vibrating motor（22）；
The pile pipe（4）Top connect a pile crown（6）, steel web（21）Bottom and pile crown（6）Between set vertically by one
The connector connection put；
Described auxiliary rock-steady structure（5）Including the top plate being be arranged in parallel above and below（51）And bottom plate（52）, pass through four bolts
（53）By top plate（51）And bottom plate（52）It is connected as a single entity, top plate（51）With steel web（21）Bottom surface it is parallel.
2. the opposed lightened piling machine of high frequency according to claim 1, it is characterised in that described connector is sleeve pipe（7）,
Steel web（21）Bottom centre be provided with a connecting pole being vertically arranged（8）, sleeve pipe（7）Inwall and connecting pole（8）Outer wall
Using threaded connection；The pile crown（6）Bottom outer wall and pile pipe（4）Upper inside wall using threaded connection, pile crown（6）It is upper
Portion forms one and is placed in sleeve pipe（7）Interior location division（61）, connecting pole（8）Bottom surface be pressed in location division（61）On；Sleeve pipe（7）Bottom
Portion forms and is enclosed on pile pipe（4）On necking, the diameter of the necking is less than the external diameter of location division.
3. the opposed lightened piling machine of high frequency according to claim 1 or 2, it is characterised in that the rectangle steelframe（1）Bottom
Portion passes through steelframe fixed structure（11）It is connected to an experiment casing（12）Top；The experiment casing（12）Open top,
Four side walls and sealed bottom.
4. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that described steelframe fixed structure（11）
An angle of 90 degrees steel that rectangle steelframe both sides are separately positioned on by two is constituted, and an angle of 90 degrees steel passes through bolt and rectangle steelframe（1）Even
Connect, the two ends of an angle of 90 degrees steel are welded on experiment casing（12）Top margin on.
5. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that described rectangle steelframe（1）Including
Four an angle of 90 degrees steel for being vertically arranged, an angle of 90 degrees steel is used as power set（2）The guide rail of vertical lifting is used.
6. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that described top plate（51）And bottom plate
（52）Centre be provided with a through hole, the center of two through hole and pile crown（6）It is centrally located on same vertical curve.
7. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that the rectangle steelframe（1）Top
Provided with lock nose, fixed anchor cable is fixed on rectangle steelframe by locking nose.
8. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that the rectangle steelframe（1）Top
Provided with pulley（10）, steel strand wires are wound with pulley, one end of steel strand wires is connected with one jiao of steel web, other end connection counterweight
Thing.
9. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that described dither motor makes
Eccentric block type vibrator is used, described dither motor connects a frequency modulator.
10. the opposed lightened piling machine of high frequency according to claim 3, it is characterised in that described steel web is " T " shape,
The upper end of its vertical part is provided with the lifting hole(eyelet) for tying up rope.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610056142.9A CN105544541B (en) | 2016-01-27 | 2016-01-27 | The opposed lightened piling machine of high frequency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056142.9A CN105544541B (en) | 2016-01-27 | 2016-01-27 | The opposed lightened piling machine of high frequency |
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| CN105544541A CN105544541A (en) | 2016-05-04 |
| CN105544541B true CN105544541B (en) | 2017-08-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400801A (en) * | 2016-12-02 | 2017-02-15 | 永康市嘉宏工具制造有限公司 | Pile driving head and pile driving machine |
| CN107328552B (en) * | 2017-06-30 | 2019-01-18 | 中国海洋大学 | A kind of seabed interface layer dynamic change in-situ observation system |
| CN108560549B (en) * | 2018-04-09 | 2020-06-12 | 新昌县黄达机械有限公司 | Vibrating pile driver for engineering machinery |
| CN112302022A (en) * | 2020-11-11 | 2021-02-02 | 中铁二十二局集团第五工程有限公司 | Deep water foundation steel sheet pile inserting, driving, guiding and positioning device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074777U (en) * | 1990-08-25 | 1991-04-10 | 浙江省桐乡县水利机械研究所 | Dual-vibration electric motor type pile fundation machine |
| CN2179406Y (en) * | 1993-12-18 | 1994-10-12 | 魏德干 | Static hydraulic pile puller |
| JP2000129679A (en) * | 1998-10-22 | 2000-05-09 | Teijin Seiki Co Ltd | Vibratory pile driver |
| CN1472397A (en) * | 2003-06-10 | 2004-02-04 | 张立军 | Constructing technology for pile core |
| CN205348179U (en) * | 2016-01-27 | 2016-06-29 | 国网浙江省电力公司经济技术研究院 | High frequency opposition lightened pile driver |
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