CN207725574U - Dredger spud gantry lifting device - Google Patents

Dredger spud gantry lifting device Download PDF

Info

Publication number
CN207725574U
CN207725574U CN201820092030.3U CN201820092030U CN207725574U CN 207725574 U CN207725574 U CN 207725574U CN 201820092030 U CN201820092030 U CN 201820092030U CN 207725574 U CN207725574 U CN 207725574U
Authority
CN
China
Prior art keywords
dredger
guide pile
pile
positioning
lifting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820092030.3U
Other languages
Chinese (zh)
Inventor
徐同良
李廷高
张玉民
王珊
徐玲
Original Assignee
徐同良
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 徐同良 filed Critical 徐同良
Priority to CN201820092030.3U priority Critical patent/CN207725574U/en
Application granted granted Critical
Publication of CN207725574U publication Critical patent/CN207725574U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is related to a kind of dredger spud gantry lifting devices, belong to dredger technical field, including the guide pile in dredger rear end is arranged, guide pile bottom is provided with tip, and guide pile runs through dredger vertically, it is provided with the positioning pile protection slided up and down for guide pile at the top of dredger, it is provided with rack on the right side of guide pile, hydraulic motor is fixed on dredger, hydraulic motor output end is fixed with gear, the right side lower end of positioning pile protection is provided with open slot, and gear stretches into open slot and engaged with rack.The gear of the utility model, rack material are corrosion-resistant, have enough strength and stiffness, the function that this spud gantry lifting device has both positioning, proposes stake, piling;It realizes the positioning of piling formula, is applicable in the hard grounds such as silty clay, gravelly sand, decomposed rock, sandstone;Have the characteristics that reasonable design, compact-sized, practical and convenient, function admirable, practicality, thus with popularization practical prospect well.

Description

Dredger spud gantry lifting device
Technical field
The utility model belongs to dredger technical field, and in particular to a kind of dredger spud gantry lifting device.
Background technology
Currently, there are many modes for the lifting of dredger guide pile:1, the promotion side of winch, steel wire rope, pulley and hoisting frame Formula;2, pulley hoisting way is arranged in winch, steel wire rope and guide pile lower part;3, hydraulic cylinder, steel wire rope, pulley fixture and promotion The hoisting way of equipment.Piling bar is fixed using the method for wirerope-winding to carry out proposing stake, and guide pile falls by its dead weight, steel wire Friction between rope and guide pile is easily damaged steel wire rope, and is easy sliding pile, and there are security risks.
Utility model content
The purpose of this utility model is to provide a kind of dredger spud gantry lifting device, reasonable design, use flexibly, operation The liter pile pressing device that convenient gear, rack engage, the function of having both positioning, propose stake, piling make hull reduce drinking water, to Increase the vertical load of guide pile, stablizes the effect of hull.
The utility model dredger spud gantry lifting device, including the guide pile in dredger rear end both sides is set, it positions Stake bottom is provided with tip, and guide pile runs through dredger, the positioning slided up and down for guide pile is provided at the top of dredger vertically Pile protection is provided with rack on the right side of guide pile, hydraulic motor is fixed on dredger, and hydraulic motor output end is fixed with gear, The right side lower end of positioning pile protection is provided with open slot, and gear stretches into open slot and engaged with rack.Gear and rack utilize stainless steel Material is made.
The rack includes two pieces of support plates being placed in the vertical direction, and two pieces of support plate opposite sides are vertically It is uniformly fixed with multiple pins, there are spacing between adjacent two pin, positions to be provided on pile protection madial wall and be slided for support plate Sliding slot.
The leading flank of the guide pile is vertically evenly arranged with multiple location holes, and location hole is spaced apart, positioning It is provided with through-hole in the middle part of the leading flank of pile protection, positioning pin is provided in through-hole.
The left side of the positioning pile protection is vertically rotatablely equipped with rolling column, rolls column both ends and positioning pile protection rotation Connection, the right side for rolling column is contacted with the left side of guide pile.
The bottom of the dredger is provided with anchor ear, and anchor ear is sleeved on guide pile, and rubber sleeve is arranged in the inside of anchor ear, The inside of rubber sleeve is contacted with guide pile, and one end of anchor ear is fixed with boat bottom of dredging, anchor ear be two-piece type fission side anchor ear, two Piece anchor ear both ends are bolted, wherein a piece of anchor ear is fixed with boat bottom of dredging.
Compared with prior art, the utility model has the advantage of:
1, gear, rack material are corrosion-resistant, have enough strength and stiffness, this spud gantry lifting device have both positioning, Put forward the function of stake, piling;
2, it realizes the positioning of piling formula, is applicable in the hard grounds such as silty clay, gravelly sand, decomposed rock, sandstone;
3, have the characteristics that reasonable design, compact-sized, practical and convenient, function admirable, practicality, thus have and push away well Wide practical prospect.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model;
Fig. 2 is the right side structural representation of guide pile;
Fig. 3 is the left view structural representation for positioning pile protection;
Fig. 4 is positioning pile protection depending on structural schematic diagram of bowing;
Fig. 5 is the structural schematic diagram of anchor ear;
In figure:1, dredger, 2, positioning pile protection, 3, guide pile, 4, location hole, 5, support plate, 6, pin, 7, open slot, 8, gear, 9, hydraulic motor, 10, anchor ear, 11, rubber sleeve, 12, roll column, 13, sliding slot, 14, positioning pin.
Specific implementation mode
Below against attached drawing, specific embodiment of the present utility model is described in further detail.
Dredger spud gantry lifting device as shown in Figures 1 to 5, including the guide pile 3 in 1 rear end of dredger is set, 3 bottom of guide pile is provided with tip, and 3 pile body of guide pile is a square body being formed by welding by stainless steel plate, entire outer surface The tip of fairing, lower end is a steel pile top, and 3 top of guide pile is provided with lifting lantern ring, and guide pile 3 runs through dredger 1 vertically, 1 top of dredger is provided with the positioning pile protection 2 slided up and down for guide pile 3, and the right side of guide pile 3 is provided with rack, dredger 1 On be fixed with hydraulic motor 9,9 output end of hydraulic motor is fixed with gear 8, and the right side lower end of positioning pile protection 2 is provided with open slot 7, gear 8 stretches into open slot 7 and is engaged with rack.Hydraulic motor 9 is by the hydraulic pump of excavator on three hydraulic oil pipes and dredger 1 It is connected.In 1 front end of dredger, hydraulic motor 9 is CLJM Series Crankshaft link-type radial plunger piston motors, model for excavator setting For E3.15.
The rack includes two pieces of support plates being placed in the vertical direction 5, and two pieces of 5 opposite sides of support plate are along vertical side To multiple pins 6 are uniformly fixed with, there are spacing between adjacent two pin 6, position and are provided with for support plate on 2 madial wall of pile protection The sliding slot 13 of 5 slidings.Multiple pins 6 form rack, the lifting for completing guide pile 3 are coordinated with gear 8, and easy to make.
The leading flank of the guide pile 3 is vertically evenly arranged with multiple location holes 4, and location hole 4 is spaced apart, fixed It is provided with through-hole in the middle part of the leading flank of position pile protection 2, positioning pin 14 is provided in through-hole.After guide pile 3 buries, using positioning pin 14 It locks in the location hole 4 on guide pile 3, reduces the damage to gear 8, and more firm.
The left side of the positioning pile protection 2, which is vertically rotatablely equipped with, rolls column 12, rolls 12 both ends of column and guide pile 2 rotation connection of set, the right side for rolling column 12 is contacted with the left side of guide pile 3.Rolling column 12 can roll, and guide pile 3 lifts When form sliding rail, reduce friction.
The bottom of the dredger 1 is provided with anchor ear 10, and anchor ear 10 is sleeved on guide pile 3, and the inside setting of anchor ear 10 The inside of rubber sleeve 11, rubber sleeve 11 is contacted with guide pile 3, and one end and 1 bottom of dredger of anchor ear 10 are fixed.Utilize rubber Set 11 can prevent the muddy water on guide pile 3 from taking on dredger 1.
After excavator hydraulic system starts, the hydraulic motor 9 on dredger 1 is started to work, and is passed with carry-over bar by gear 8 It is dynamic, make 3 oscilaltion of guide pile, realizes pile pulling, piling, positioning, because using hydraulic motor 9, gear 8 and rack-driving, therefore can Continuous lifting, it is easy to operate, and be easy to carry out lifting distance fine tuning.After guide pile 3 is fixed, is positioned and fixed by positioning pin 14, tooth The engagement force auxiliary positioning for taking turns 8 racks is fixed.
In conclusion the utility model gear, rack material are corrosion-resistant, there is enough strength and stiffness, this guide pile The function that lifting gear has both positioning, proposes stake, piling;It realizes the positioning of piling formula, is applicable in silty clay, gravelly sand, decomposed rock, sandstone Equal hard ground;Have the characteristics that reasonable design, compact-sized, practical and convenient, function admirable, practicality, thus with good Promote practical prospect.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention, The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this practicality newly Type rather than require the utility model must be with specific azimuth configuration and operation, therefore should not be understood as to the utility model Limitation.

Claims (5)

1. a kind of dredger spud gantry lifting device, including setting is at the guide pile (3) of dredger (1) rear end, guide pile (3) bottom Portion is provided with tip, and guide pile (3) runs through dredger (1), is provided at the top of dredger (1) for gliding on guide pile (3) vertically Dynamic positioning pile protection (2), it is characterised in that:Rack is provided on the right side of guide pile (3), dredger is fixed with hydraulic pressure horse on (1) Up to (9), hydraulic motor (9) output end is fixed with gear (8), and the right side lower end of positioning pile protection (2) is provided with open slot (7), tooth Wheel (8) stretches into open slot (7) and is engaged with rack.
2. dredger spud gantry lifting device according to claim 1, it is characterised in that:The rack include two pieces along The support plate (5) of vertical direction setting, two pieces of support plate (5) opposite sides are vertically uniformly fixed with multiple pins (6), There are spacing between adjacent two pin (6), positions and be provided with the sliding slot (13) slided for support plate (5) on pile protection (2) madial wall.
3. dredger spud gantry lifting device according to claim 2, it is characterised in that:The front side of the guide pile (3) Face is vertically evenly arranged with multiple location holes (4), and location hole (4) is spaced apart, in the middle part of the leading flank of positioning pile protection (2) It is provided with through-hole, positioning pin (14) is provided in through-hole.
4. dredger spud gantry lifting device according to claim 2 or 3, it is characterised in that:The positioning pile protection (2) Left side, which is vertically rotatablely equipped with, rolls column (12), rolls column (12) both ends and is rotatablely connected with positioning pile protection (2), rolls column (12) right side is contacted with the left side of guide pile (3).
5. dredger spud gantry lifting device according to claim 4, it is characterised in that:The bottom of the dredger (1) It is provided with anchor ear (10), anchor ear (10) is sleeved on guide pile (3), and the inside setting rubber sleeve (11) of anchor ear (10), rubber The inside of set (11) is contacted with guide pile (3), and one end and dredger (1) bottom of anchor ear (10) are fixed.
CN201820092030.3U 2018-01-19 2018-01-19 Dredger spud gantry lifting device Expired - Fee Related CN207725574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820092030.3U CN207725574U (en) 2018-01-19 2018-01-19 Dredger spud gantry lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820092030.3U CN207725574U (en) 2018-01-19 2018-01-19 Dredger spud gantry lifting device

Publications (1)

Publication Number Publication Date
CN207725574U true CN207725574U (en) 2018-08-14

Family

ID=63083146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820092030.3U Expired - Fee Related CN207725574U (en) 2018-01-19 2018-01-19 Dredger spud gantry lifting device

Country Status (1)

Country Link
CN (1) CN207725574U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109911122A (en) * 2019-01-23 2019-06-21 武汉船用机械有限责任公司 Guide pile system
CN110130435A (en) * 2019-03-26 2019-08-16 福建浚顺设备科技有限公司 A kind of multi-functional amphibian digging machine
CN112709270A (en) * 2020-12-31 2021-04-27 徐州徐工挖掘机械有限公司 Auxiliary buoyancy tank assembly and amphibious excavator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109911122A (en) * 2019-01-23 2019-06-21 武汉船用机械有限责任公司 Guide pile system
CN109911122B (en) * 2019-01-23 2020-11-24 武汉船用机械有限责任公司 Spud system
CN110130435A (en) * 2019-03-26 2019-08-16 福建浚顺设备科技有限公司 A kind of multi-functional amphibian digging machine
CN112709270A (en) * 2020-12-31 2021-04-27 徐州徐工挖掘机械有限公司 Auxiliary buoyancy tank assembly and amphibious excavator

Similar Documents

Publication Publication Date Title
CN207725574U (en) Dredger spud gantry lifting device
CN106381870B (en) A kind of deep concrete mixture ship pile frame system and pile making method
DE202018005260U1 (en) Construction pit enclosures and apparatus and system for constructing a construction pit enclosure in the area of water-side borehole outlet points
CN110952552A (en) Large-diameter PHC precast tubular pile construction method and pile driver for implementing same
CN103669351B (en) Full-stroke hole-leading hydraulic static pile driver
CN204078022U (en) Rivers waterway revetment construction Special engineering ship
CN201865572U (en) Novel rotary drilling rig
CN109826196A (en) A kind of steady stake platform
CN205131574U (en) Piling bar location platform truck
CN206279527U (en) A kind of deep concrete mixture ship pile frame system
CN206233277U (en) A kind of Amphibious digging machine that pilework is positioned based on hydraulic pressure
CN105156117B (en) Tunnel-rescue pipe jacking machine and construction method thereof
CN204588638U (en) A system put forward by a kind of work pile
WO2017059556A1 (en) Gantry type rotary drilling rig
CN211446913U (en) Pile driver for large-diameter PHC prefabricated pipe pile
CN103437794B (en) Fluid-link steering platform
CN110847217A (en) Composite foundation with piles distributed in cylinder-cylinder offshore wind power foundation and construction method
CN206457831U (en) The overall punching block suspension device of pipe trench with water-proof function
CN213358610U (en) Novel hydraulic hammer pile feeder
CN111088982A (en) Pipe jacking working well mounting structure
CN215053179U (en) Stable pile platform for fan
CN203891006U (en) Protection plate for joint of underground continuous walls
WO2014205601A1 (en) Rotary excavating bucket drill
CN108589713A (en) Rammed bulb pile Immersed tunnel device
CN214737922U (en) Fan pile driving platform with noise reduction function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180814

Termination date: 20190119