CN112302019B - Pile pitch adjusting method for mixing ship - Google Patents
Pile pitch adjusting method for mixing ship Download PDFInfo
- Publication number
- CN112302019B CN112302019B CN202011051052.3A CN202011051052A CN112302019B CN 112302019 B CN112302019 B CN 112302019B CN 202011051052 A CN202011051052 A CN 202011051052A CN 112302019 B CN112302019 B CN 112302019B
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- China
- Prior art keywords
- processor
- guide rail
- layer
- track
- pulley block
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
Abstract
The invention provides a method for adjusting pile distance of a mixing ship, which is characterized in that a pushing device is used for adjusting the distance between 2 processors and a pile frame on a support of the mixing ship, a processor track is lifted upwards at a top binding layer position, then the processor track is synchronously and transversely pushed at a top guide rail moving layer, a bottom guide rail moving layer and a top pulley block position, and the whole pile frame processor track and the processor are moved to a preset position. Meanwhile, the anti-falling stacking plates are arranged on the processor rails on the middle binding layer, so that the operation safety is improved. The whole operation process does not need to use large-scale equipment, so that the cost of the whole operation process is reduced, and the operation is convenient and quick.
Description
Technical Field
The invention belongs to the field of ship engineering, and particularly relates to a method for adjusting pile spacing of a mixing ship.
Background
The mixing ship is a special engineering ship for building hydraulic buildings such as large bridges, ports and the like, can pour cement deep mixing piles on the water surface on site, and can meet the requirement of different pile forming intervals of the hydraulic buildings because the distance between two pile frames needs to be adjusted due to different designs of different projects on the pile distance.
The common method for adjusting the pile spacing is to use a large crane to integrally shift the pile frame, which requires a large crane ship, and has high cost and long preparation time.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a method for adjusting the pile pitch of a mixing ship.
The invention discloses a method for adjusting the pile pitch of a mixing vessel,
the mixing ship comprises a ship body, a support, a pile frame and a processor track, wherein the support is arranged at one end of the ship body, and a pulley block platform, a top guide rail moving layer, a plurality of middle binding layers, a bottom guide rail moving layer and a bottom binding layer are sequentially arranged on the support from the top end to the bottom end of the support; the pile frame is arranged on the bracket; the processor rails are arranged on the pile frame, and the two processors are arranged on the processor rails;
the pile pitch adjustment of the mixing ship comprises the following steps:
step S1: removing interference pieces arranged on each platform of the support, wherein the interference pieces comprise overturning platforms positioned on the middle binding layer; hooking the overturning platform through a chain block, and detaching a platform plate and a hanger rod upright post; hooking the pile gripper of the processor through a chain block, then removing a hydraulic pipe, a hydraulic cylinder base bolt and a hydraulic cylinder pin shaft, and removing a hydraulic cylinder of the processor; setting up a construction scaffold, and dismantling a drill rod tool bit of the processor;
step S2: adjusting the hull of the mixing ship to be in a horizontal state through ballasting;
step S3: welding and arranging an anti-falling code plate on a processor track positioned on the middle binding layer, wherein one end of the anti-falling code plate is connected with the inner side of the processor track, and the other end of the anti-falling code plate is connected with the top end of the middle binding layer; then cleaning the paint of the falling prevention stacking plate slide way and coating butter;
step S4: all set up thrustor in top guide rail removal layer, bottom guide rail removal layer and assembly pulley position, wherein include:
the top end of the bracket is provided with a pulley block moving device;
the upper clamping groove of the top guide rail moving layer and the upper clamping groove of the bottom guide rail moving layer are both provided with a transverse moving guide rail device, the fixed end of the transverse moving guide rail device is arranged on the top guide rail moving layer and the bottom guide rail moving layer, and the output end of the transverse moving guide rail device is connected with the processor track;
step S5: lifting a processor by a winch, enabling the winch to bear the whole weight of the processor and a pile frame, and then disassembling a pin shaft of a pull rod of the processor in a state that the pull rod is not stressed;
step S6: loosening the positioning bolts of the top guide rail moving layer lower clamping groove and the bottom guide rail moving layer lower clamping groove;
step S7: the jacking device for jacking the whole processor track is arranged on the inner side of the processor track, a jacking code plate is arranged on the inner side of the processor track, and the output end of the jacking device is connected with the jacking code plate; jacking the processor rail positioned on the top binding layer by 1-2 mm by using a jacking device, then removing fixing bolts between the processor rail and each platform of the support, and then removing the loosened positioning bolts;
step S8: loosening the bolts of the pulley block base and dismantling the limiting stopper;
step S9: synchronously and transversely pushing the top guide rail moving layer, the bottom guide rail moving layer and the pulley block through the pushing device, wherein the transversely moving guide rail device transversely moves the track of the processor, and the pulley block moving device transversely moves the pulley block to move the pile frame and the pulley block to preset positions;
step S10: and fixing the pile frame and the pulley block.
The pile distance adjusting method of the mixing ship comprises the steps of adjusting the distance between 2 processors on a support of the mixing ship and a pile frame by using a pushing device, lifting a processor rail upwards at a top binding layer position, synchronously and transversely pushing the processor rail at a top guide rail moving layer, a bottom guide rail moving layer and a top pulley block position, and moving the whole pile frame and the processor to a preset position. Meanwhile, the anti-falling stacking plates are arranged on the processor rails on the middle binding layer, so that the operation safety is improved. The whole operation process does not need to use large-scale equipment, so that the cost of the whole operation process is reduced, and the operation is convenient and quick.
In order that the invention may be more clearly understood, specific embodiments thereof will be described hereinafter with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a mixing vessel according to the present invention;
FIG. 2 is a schematic structural view of the stand and platforms of the present invention;
FIG. 3 is a schematic view of the construction of the support and handler of the present invention;
fig. 4 is a partial enlarged view of reference character B of fig. 2;
FIG. 5 is a schematic view of the mounting structure of the handler of the present invention;
fig. 6 is a partially enlarged view of reference character a of fig. 2;
fig. 7 is a partial enlarged view of reference character C of fig. 3;
FIG. 8 is a cross-sectional view of the upper and lower pockets of the bottom end rail moving layer;
fig. 9 is a schematic structural view of a pulley block platform;
fig. 10 is a schematic view of a pulley block configuration.
The drawings illustrate schematically: 1. a hull; 2. a support; 21. a pulley block platform; 211. a pulley block; 212. a stopper; 213. a pulley block moving device; 214. a pulley block base bolt; 22. a top end guide rail moving layer; 23. a middle binding layer; 231. a fixed base; 24. a bottom guide rail moving layer; 241. a laterally moving rail device; 242. an upper clamping groove; 25. a bottom binding layer; 3. a handler track; 4. a processor; 41. a pull rod; 51. a falling prevention code plate; 52. jacking the stacking plates; 6. and (4) a jacking device.
Detailed Description
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a mixing ship of the present invention, fig. 2 is a schematic structural view of a support and platforms of the present invention, and fig. 3 is a schematic structural view of a support and a processor of the present invention.
In order to solve the problem of adjusting the pile pitch of the mixing ship, the present method changes the pile frame center pitch of two cement deep mixing processors 4, hereinafter referred to as processors 4, for example: adjusted from 4800 mm to 6000 mm.
The mixing ship comprises a ship body 1, a support 2, a pile frame and a processor track 3, wherein the support 2 is arranged at one end of the ship body 1, and the top end of the support 2 is pulled through a winch, so that the top end of the support 2 is further fixed. The support 2 is sequentially provided with a pulley block platform 21, a top guide rail moving layer 22, a plurality of middle binding layers 23, a bottom guide rail moving layer 24 and a bottom binding layer 25 from the top end to the bottom end. The pile frame is arranged on the bracket 2. The processor track 3 is arranged on the pile frame, and the two processors 4 are arranged on the processor track 3.
The method comprises the following steps:
step S1: the interference members provided on the respective platforms of the support 2 are removed.
In step S1, the interference piece includes a turning platform located in the middle binding layer 23, and the platform plate and the boom upright post are detached by hooking the turning platform with a chain block.
The pile gripper of the handling machine 4 is hooked by the chain block, and then the hydraulic pipe, the hydraulic cylinder base bolt and the hydraulic cylinder pin shaft are removed, and the hydraulic cylinder is removed.
Set up construction scaffold, demolish the drilling rod tool bit of processor 4, processor 4 is provided with four drilling rod tool bits, in addition middle part ligature layer 23 still is provided with antifouling screen steel case support 2 and antifouling screen steel case, utilizes flexible arm gib head, suspender and chain block fixed antifouling screen steel case support loosens the fastening bolt of antifouling screen steel case support.
Step S2: the hull 1 of the mixing ship is adjusted to be horizontal by ballasting, and the hull 1 is ensured to have no transverse inclination and no longitudinal inclination. The pile distance adjustment needs to be carried out under the conditions of good weather, surge height not more than 1.5 m and wind power not more than 6 grades.
Step S3: a fall arrest gate 51 is provided on the handler track 3 at the middle tie layer 23.
Referring to fig. 4, fig. 4 is a partially enlarged view of reference symbol B of fig. 2.
In the step S3, the fall prevention stacking plate 51 is welded to the handler rail 3 located on the middle binding layer 23, and the slide way of the fall prevention stacking plate 51 is cleaned of paint and coated with grease to reduce friction. Specifically, the specification of the fall-prevention code plates 51 is 100 × 200 × 20 mm, and eight fall-prevention code plates 51 are arranged on each middle binding layer 23 to prevent the processor rail 3 from falling downward.
In the step S3, one end of the anti-falling code plate 51 is connected to the inner side of the handler track 3, and the other end of the anti-falling code plate 51 is connected to the top end of the middle binding layer 23.
Step S4: pushing devices are arranged at the positions of the top end guide rail moving layer 22, the bottom end guide rail moving layer 24 and the pulley block 211.
Referring to fig. 5, fig. 5 is a schematic view of an installation structure of the handler of the present invention.
Step S5: the treatment machine 4 is lifted through a winch, the winch is made to bear the whole weight of the treatment machine 4 and the pile frame, and then the pin shaft of the pull rod 41 is disassembled under the state that the pull rod 41 of the treatment machine 4 is not stressed.
Step S6: and loosening the positioning bolts of the lower clamping groove of the top guide rail moving layer 22 and the lower clamping groove of the bottom guide rail moving layer 24.
Step S7: jacking the processor rail 3 positioned on the top binding layer by 1-5 mm by using a jacking device 6, then dismantling fixing bolts between the processor rail 3 and each platform of the support 2, and then dismantling the loosened positioning bolts. Preferably, the jacking device 6 is used for jacking the processor rail 3 upwards by 1-2 mm.
Referring to fig. 6, fig. 6 is a partially enlarged view of reference character a of fig. 2.
Be used for the jacking the treater track 3 is whole jacking device 6 sets up the inboard of treater track 3, the orbital inboard of treater is provided with jacking sign indicating number board 52, jacking device 6's output with jacking sign indicating number board 52 is connected. Specifically, if in the middle part ligature layer 23, top in the middle part ligature layer 23 is provided with unable adjustment base 231, jacking device 6 sets up unable adjustment base 231 is last, jacking device 6's output with jacking yard board 52's bottom is connected, jacking device 6 will jacking yard board 52 rises the jacking up.
Step S8: the bolts of the base of the pulley block 211 are loosened and the stopper 212 is removed.
Step S9: and synchronously and transversely pushing the top guide rail moving layer 22, the bottom guide rail moving layer 24 and the pulley block 211 through the pushing device, and transversely moving the pile frame and the pulley block 211 to preset positions.
Referring to fig. 7 and 8, fig. 7 is a partially enlarged view of reference character C of fig. 3, and fig. 8 is a cross-sectional view of an upper card slot and a lower card slot of a bottom end guide rail moving layer.
Specifically, in step S9, the upper card slot (not shown) of the top end rail moving layer 22 and the upper card slot 242 of the bottom end rail moving layer 24 are each provided with a traverse rail device 241, and the traverse rail device 241 traverses the handler track 3. The stiff end setting of lateral shifting guide rail device 241 is in top guide rail removes layer 22 with on the bottom guide rail removes layer 24, the output of lateral shifting guide rail device 241 with processor track 3 is connected.
Referring to fig. 9 and 10, fig. 9 is a schematic structural view of the pulley block platform, and fig. 10 is a schematic structural view of the pulley block.
Specifically, in the step S9, the pulley block moving device 213 is disposed at the top end of the support 2, and the pulley block moving device 213 traverses the pulley block 211. The treatment machine 4 and the pulley block 211 are integrally traversed, the treatment machine 4 on one side is traversed firstly, and then the treatment machine 4 on the other side is traversed secondly.
Step S10: and fixing the pile frame and the pulley block 211. And moving the handler track 3 and the pulley block 211 to required positions, finely adjusting and aligning bolt holes of the handler track 3 and bolt holes of the pulley block 211, and installing and connecting bolts for reinforcement.
The pile distance adjusting method of the mixing ship comprises the steps of adjusting the distance between 2 processors on a support of the mixing ship and a pile frame by using a pushing device, lifting a processor rail upwards at a top binding layer position, synchronously and transversely pushing the processor rail at a top guide rail moving layer, a bottom guide rail moving layer and a top pulley block position, and moving the whole pile frame and the processor to a preset position. Meanwhile, the anti-falling stacking plates are arranged on the processor rails on the middle binding layer, so that the operation safety is improved. The whole operation process does not need to use large-scale equipment, so that the cost of the whole operation process is reduced, and the operation is convenient and quick.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (1)
1. A pile pitch adjusting method of a mixing vessel is characterized by comprising the following steps:
the mixing ship comprises a ship body, a support, a pile frame and a processor track, wherein the support is arranged at one end of the ship body, and a pulley block platform, a top guide rail moving layer, a plurality of middle binding layers, a bottom guide rail moving layer and a bottom binding layer are sequentially arranged on the support from the top end to the bottom end of the support; the pile frame is arranged on the bracket; the processor rails are arranged on the pile frame, and the two processors are arranged on the processor rails;
the method for adjusting the pile spacing of the mixing ship comprises the following steps:
step S1: removing interference pieces arranged on each platform of the support, wherein the interference pieces comprise overturning platforms positioned on the middle binding layer; hooking the overturning platform through a chain block, and detaching a platform plate and a hanger rod upright post; hooking the pile gripper of the processor through a chain block, then removing a hydraulic pipe, a hydraulic cylinder base bolt and a hydraulic cylinder pin shaft, and removing a hydraulic cylinder of the processor; setting up a construction scaffold, and dismantling a drill rod tool bit of the processor;
step S2: adjusting the hull of the mixing ship to be in a horizontal state through ballast;
step S3: welding and arranging an anti-falling code plate on a processor track positioned on the middle binding layer, wherein one end of the anti-falling code plate is connected with the inner side of the processor track, and the other end of the anti-falling code plate is connected with the top end of the middle binding layer; then cleaning the paint of the falling prevention stacking plate slide way and coating butter;
step S4: all set up thrustor in top guide rail removal layer, bottom guide rail removal layer and assembly pulley position, wherein include:
the top end of the bracket is provided with a pulley block moving device;
the upper clamping groove of the top guide rail moving layer and the upper clamping groove of the bottom guide rail moving layer are both provided with a transverse moving guide rail device, the fixed end of the transverse moving guide rail device is arranged on the top guide rail moving layer and the bottom guide rail moving layer, and the output end of the transverse moving guide rail device is connected with the processor track;
step S5: lifting a processor by a winch, enabling the winch to bear the whole weight of the processor and a pile frame, and then dismantling a pull rod of the processor under the condition that the pull rod of the processor is not stressed;
step S6: loosening the positioning bolts of the top guide rail moving layer lower clamping groove and the bottom guide rail moving layer lower clamping groove;
step S7: the jacking device for jacking the whole processor track is arranged on the inner side of the processor track, a jacking code plate is arranged on the inner side of the processor track, and the output end of the jacking device is connected with the jacking code plate; jacking the processor rail positioned on the top binding layer by 1-2 mm by using a jacking device, then removing fixing bolts between the processor rail and each platform of the support, and then removing the loosened positioning bolts;
step S8: loosening the bolts of the pulley block base and dismantling the limiting stopper;
step S9: synchronously and transversely pushing the top guide rail moving layer, the bottom guide rail moving layer and the pulley block through the pushing device, wherein the transversely moving guide rail device transversely moves the track of the processor, and the pulley block moving device transversely moves the pulley block to move the pile frame and the pulley block to preset positions;
step S10: and fixing the pile frame and the pulley block.
Priority Applications (1)
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CN202011051052.3A CN112302019B (en) | 2020-09-29 | 2020-09-29 | Pile pitch adjusting method for mixing ship |
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CN202011051052.3A CN112302019B (en) | 2020-09-29 | 2020-09-29 | Pile pitch adjusting method for mixing ship |
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CN112302019A CN112302019A (en) | 2021-02-02 |
CN112302019B true CN112302019B (en) | 2022-05-03 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60144417A (en) * | 1983-12-29 | 1985-07-30 | Shimizu Constr Co Ltd | Holder of pile in pile driver |
CN203996768U (en) * | 2014-06-05 | 2014-12-10 | 江门市南洋船舶工程有限公司 | A kind of body section location securing device |
CN106381870B (en) * | 2016-11-16 | 2018-06-12 | 中铁工程机械研究设计院有限公司 | A kind of deep concrete mixture ship pile frame system and pile making method |
CN206752457U (en) * | 2017-03-31 | 2017-12-15 | 中交天和机械设备制造有限公司 | The pile holding system of deep-layer stirring ship |
CN107090827A (en) * | 2017-06-28 | 2017-08-25 | 中交上海航道局有限公司 | A kind of adjustable pile frame of processor deep-layer stirring ship |
CN110374500B (en) * | 2019-07-16 | 2020-08-18 | 上海广大基础工程有限公司 | Grouped drilling and pile planting construction method |
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2020
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