CN101767633A - Movable pile type positioning device of engineering ship - Google Patents
Movable pile type positioning device of engineering ship Download PDFInfo
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- CN101767633A CN101767633A CN 201010110890 CN201010110890A CN101767633A CN 101767633 A CN101767633 A CN 101767633A CN 201010110890 CN201010110890 CN 201010110890 CN 201010110890 A CN201010110890 A CN 201010110890A CN 101767633 A CN101767633 A CN 101767633A
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- pile
- steel column
- column slide
- ship
- slide assemblies
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Abstract
The invention relates to the technical field of the ship engineering, in particular to a movable pile type positioning device of an engineering ship, which is characterized in that: the top part and the lower part of a positioning pile or a shifting pile are respectively provided with an upper pulley block and a lower pulley block, one end of a steel cable connecting the upper pulley block and the lower pulley block in a winding way is connected with a winch support, the other end of the steel cable is connected with a winch drum; one side of a steel column slide component with the shifting pile is provided with a hydraulic cylinder, pin holes at both ends of the hydraulic cylinder are respectively connected with pin shafts arranged on a hull deck and the winch support, a hinge shaft is arranged in the steel column slide component, and the shifting pile can rotate and tilt around the hinge shaft along with the flexion of the hydraulic cylinder. At least two steel column slide components are used, and at least one steel column slide component is provided with the shifting pile. The invention has the beneficial effects that: the positioning pile and the shifting pile are alternately plugged and pulled, the positioning is convenient and accurate, the shifting is rapid and arbitrary, the resistance of the engineering ship against the interference of outside wind and waves is high, no oscillation or swinging can occur in the positioning point, the safety is strong, and the reliability is high.
Description
Technical field
The present invention relates to the Marine engineering technical field, but be specifically related to the pile type positioning device of moving one's steps in a kind of auxiliary vessel all around.
Background technology
Engineering ship is of a great variety, get auspicious ship, pile-driving barge and water project job platform etc. as rock drill barge, bay, river course gravel dredger, drilling vessel, exploration, no matter but that a kind of engineering ship all exists the location and the displacement problem of boats and ships in its rivers,lakes and seas water surface operation process.
Anchor formula localization method promptly is connected with the anchor that places the boats and ships outside with rope or iron chains.It is big that the anchor formula is positioned at the water surface that takies in the navigation channel, and often connecting the extension rope of anchor or iron chains, might to influence other ship current in the navigation channel; Factors such as the position of anchor and quantity, wind direction, current all may influence the correct location of engineering ship, capacity of anti-storm a little less than, auxiliary vessel might drift about near locating point, wave, alignment quality is not high; And just in case rope or iron chains have a fracture, there is potential safety hazard in the workmen around might injuring again.When the end of job need be shifted, must be through weighing anchor, cast anchor series of steps, displacement, positioning action inconvenience speed are slow.
The patent No. is that " 200820034787.3 ", name are called the Chinese patent of " the self-propulsion type rake is inhaled dredging works ship steel stake chassis registration device ", a kind of piling bar formula registration device is disclosed, by the lifting of hydraulic lift control piling bar vertical direction, drive piling bar and insert, pull up.During work, piling bar plays positioning action when inserting the bed-silt layer, and piling bar pulls up during ship's navigation, lie low above deck fall a stake carriage.Auxiliary vessel can only be located when the weak point of this utility model patent was operation, can not the small step displacement.
Summary of the invention
The purpose of this invention is to provide a kind of all around movable pile type positioning device of engineering ship simple to operation of moving one's steps.
For achieving the above object, the technical scheme that adopts is: movable pile type positioning device of engineering ship, comprise the steel column slide assemblies that place on the deck in ship structure, place work pile or displacement stake and assembly pulley, winch drum and cable wire in the described steel column slide assemblies, it is characterized in that: the top and the bottom of described work pile or displacement stake are equipped with top sheave group and downslide wheels respectively, cable wire one end of the described top sheave group that is intertwined and connected and downslide wheels is connected with winch support, and the other end is connected with winch drum; Steel column slide assemblies one side that is equipped with the displacement stake has hydraulic actuating cylinder, described hydraulic actuating cylinder two ends pin-and-hole is connected with bearing pin on the winch support with placing deck in ship structure respectively, described steel column slide assemblies are built-in with twisted axis, and the displacement stake can be tilted around described twisted axis rotation with the flexible of described hydraulic actuating cylinder.
At least two of described steel column slide assemblies quantity wherein contain at least one of the steel column slide assemblies of described displacement stake.
The invention has the beneficial effects as follows: work pile and displacement stake pitching pile, alternately running of pile pulling, the location is accurately convenient, the displacement quick random, and the anti-extraneous stormy waves interference capability of auxiliary vessel is strong, can not vibrate, wave at locating point, high safety, reliability height.And ship's fix and displacement need not other boats and ships mate-assist, no traditional hawser cable that casts anchor, and it is unimpeded to take the little channel safe that do not hinder of the water surface.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 pile structural representation;
Fig. 2 pilework scheme drawing that is shifted;
Fig. 3 outside α angle that is shifted begins the scheme drawing of moving one's steps;
A Fig. 4 backswing-α angle that is shifted, work pile rising scheme drawing.
Among the figure, 1-top sheave group; The 2-cable wire; The 3-winch drum; 4-steel column slide assemblies; 5-downslide wheels; 6-stake point; The 7-deck in ship structure; The 8-twisted axis; The 9-winch support; The 10-hydraulic actuating cylinder; 11-bottom silt lithosphere soil.
The specific embodiment
Fig. 1 is the pile structural representation of movable pile type positioning device of engineering ship, the diagram movable pile type positioning device of engineering ship, comprise work pile or displacement stake that the steel column slide assemblies 4 that place on the deck in ship structure 7, described steel column slide assemblies 4 are built-in with, it is characterized in that: the top and the bottom of described work pile or displacement stake are equipped with top sheave group 1 and downslide wheels 5 respectively, the cable wire 2 of described top sheave group 1 and downslide wheels 5 is intertwined and connected, one end is connected with winch support 9, and the other end is connected with winch drum 3; As seen from Figure 2, steel column slide assemblies 4 one sides that are equipped with the displacement stake have hydraulic actuating cylinder 10, described hydraulic actuating cylinder 10 two ends pin-and-holes are connected with bearing pin on the winch support 9 with placing deck in ship structure 7 respectively, described steel column slide assemblies 4 are built-in with twisted axis 8, and the displacement stake can be tilted around described twisted axis 8 rotations with the flexible of described hydraulic actuating cylinder 10.
Described work pile has only to cooperate and coordinates with described displacement stake and uses, could realize being shifted quick, accurate and stablizing; But the displacement stake is not to be used for displacement, and the function and the effect of location are arranged after the displacement equally.Therefore described steel column slide assemblies 4 quantity are at least two, wherein contain 4 at least one of the steel column slide assemblies of described displacement stake.
If virgin state work pile and each two of displacement stakes, two work piles are positioned at port, two starboards that are positioned at ship that are shifted, and four stake points 6 insert bottom silt lithosphere soil 11, middle anchored in place simultaneously.The stake that will be shifted earlier during displacement pulls up and breaks away from bottom silt lithosphere soil 11, hydraulic actuating cylinder 10 pistons bounce back simultaneously, displacement stake is around the twisted axis 8 rotary oscillations Dou α angle of inclining, 2～3m (see figure 3) of moving one's steps, the stake stake point 6 that will be shifted is again inserted to bottom silt lithosphere soil 11, simultaneously work pile is pulled up, hydraulic actuating cylinder 10 pistons stretch out then, the displacement stake around twisted axis 8 backswings extremely-α angle (Fig. 4), at last the stake point 6 of work pile is located the purpose that reaches displacement like this and reorientate in the decline insertion bottom silt lithosphere soil 11 again.When translocation distance is longer, but alternate repetition Fig. 3 and pile pulling, pitching pile action shown in Figure 4 position and are shifted.
Obviously,, be shifted before and after just can not only realizing as long as change the direction that is provided with of displacement stake twisted axis 8 and hydraulic actuating cylinder 10, but left and right sidesing shifting also.But the α angle automatic guidance of the step pitch of displacement stake and pile swing, accurate positioning, easy to operate.
Claims (2)
1. movable pile type positioning device of engineering ship, comprise the steel column slide assemblies (4) that place on the deck in ship structure (7), place work pile or displacement stake in the described steel column slide assemblies (4), it is characterized in that: the top and the bottom of described work pile or displacement stake are equipped with top sheave group (1) and downslide wheels (5) respectively, cable wire (2) one ends of the described top sheave group (1) that is intertwined and connected and downslide wheels (5) are connected with winch support (9), and the other end is connected with winch drum (3); Steel column slide assemblies (4) one sides that are equipped with the displacement stake have hydraulic actuating cylinder (10), described hydraulic actuating cylinder (10) two ends pin-and-hole is captiveed joint with the bearing pin on the winch support (9) with placing deck in ship structure (7) respectively, described steel column slide assemblies (4) are built-in with twisted axis (8), and the displacement stake can be tilted around described twisted axis (8) rotation with the flexible of described hydraulic actuating cylinder (10).
2. according to the described movable pile type positioning device of engineering ship of claim 1, it is characterized in that: at least two of described steel column slide assemblies (4) quantity wherein contain at least one of the steel column slide assemblies (4) of described displacement stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010110890 CN101767633A (en) | 2010-02-21 | 2010-02-21 | Movable pile type positioning device of engineering ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010110890 CN101767633A (en) | 2010-02-21 | 2010-02-21 | Movable pile type positioning device of engineering ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767633A true CN101767633A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010110890 Pending CN101767633A (en) | 2010-02-21 | 2010-02-21 | Movable pile type positioning device of engineering ship |
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| CN (1) | CN101767633A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029589A (en) * | 1996-07-12 | 1998-02-03 | Fuji Kaiji Kogyo Kk | Moving method for pontoon equipped with pin-roller jack device |
| JPH11310189A (en) * | 1998-04-30 | 1999-11-09 | Fuji Kaiji Kogyo Kk | Pontoon |
| JP2001048084A (en) * | 1999-08-03 | 2001-02-20 | Awaji Kyodo Zosen Kk | Spud elevating/lowering device |
| CN201202127Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Self-propelled trailing suction hopper dredger steel pile trolley positioning system |
| CN201338709Y (en) * | 2008-12-17 | 2009-11-04 | 安徽疏浚股份有限公司 | Positioning device for workboat |
| CN201633883U (en) * | 2010-02-21 | 2010-11-17 | 宁波市远东水下工程有限公司 | Shiftable pile positioning device of engineering ship |
| JP4651273B2 (en) * | 2003-08-22 | 2011-03-16 | 正文 中手 | Spud strut swing standing device |
-
2010
- 2010-02-21 CN CN 201010110890 patent/CN101767633A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029589A (en) * | 1996-07-12 | 1998-02-03 | Fuji Kaiji Kogyo Kk | Moving method for pontoon equipped with pin-roller jack device |
| JPH11310189A (en) * | 1998-04-30 | 1999-11-09 | Fuji Kaiji Kogyo Kk | Pontoon |
| JP2001048084A (en) * | 1999-08-03 | 2001-02-20 | Awaji Kyodo Zosen Kk | Spud elevating/lowering device |
| JP4651273B2 (en) * | 2003-08-22 | 2011-03-16 | 正文 中手 | Spud strut swing standing device |
| CN201202127Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Self-propelled trailing suction hopper dredger steel pile trolley positioning system |
| CN201338709Y (en) * | 2008-12-17 | 2009-11-04 | 安徽疏浚股份有限公司 | Positioning device for workboat |
| CN201633883U (en) * | 2010-02-21 | 2010-11-17 | 宁波市远东水下工程有限公司 | Shiftable pile positioning device of engineering ship |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100707 |