CN105887788A - Synchronous guiding device for marine plug pin type lifting platform - Google Patents
Synchronous guiding device for marine plug pin type lifting platform Download PDFInfo
- Publication number
- CN105887788A CN105887788A CN201610394456.XA CN201610394456A CN105887788A CN 105887788 A CN105887788 A CN 105887788A CN 201610394456 A CN201610394456 A CN 201610394456A CN 105887788 A CN105887788 A CN 105887788A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- connecting plate
- bolt
- ring beam
- axle
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0809—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering the equipment being hydraulically actuated
Abstract
The invention discloses a synchronous guiding device for a marine plug pin type lifting platform. Multiple guide wheel installing devices are uniformly distributed in the circumferential direction of a ring beam and are connected with the ring beam through supporting bases; each guide wheel installing device comprises a guide wheel installing support, an idle wheel, a shaft and two bearings, wherein the guide wheel installing support comprises a connecting plate I, a connecting plate II and a fixing plate, and the connecting plate I and the connecting plate II are arranged in parallel. The synchronous guide wheel installing devices are installed on the lifting ring beam, the perpendicularity of the ring beam in the platform lifting process is improved, it is avoided that the ring beam rubs with a pile leg due to inclination of the ring beam in the lifting process of the platform, and the requirement for synchronous operation control in a lifting system can be achieved by means of perpendicularity of the ring beam. The synchronous guiding device is compact and simple in structure, easy to manufacture, high in practicability, small in maintenance quantity and easy to operate, and can be additionally arranged a ring beam structure of an existing marine lifting platform.
Description
Technical field
The present invention is applied to ocean bolt-type hoistable platform, particularly to the synchronization during lifting of ocean platform
Guider.In the lifting process of ocean platform, synchronous guiding device is used on hoistable platform, completes
The linear motion that ring beam single-degree-of-freedom rises or falls.
Background technology
At present, China sea work equipments manufacture enterprises is in good development environment.Sea work equipment manufacture
High-end equipment manufacture and emerging strategic industries it are put into.Greatly develop marine engineering equipment manufacturing industry,
China is developed to ocean, improves marine industries synthesized competitiveness, drive related industry development, construction
Ocean power, propelling national economy transition and upgrade have important strategic importance.
Ocean hydraulic bolt formula lifting platform system mainly includes hull, jacking system and spud leg.Jacking system
Mainly by solid stake cylinder, upper solid stake device, determining ring beam, rotating ring beam, bascule, hoist cylinder, latch is installed
Deng composition.By the solid stake cylinder in jacking system, jacking system is connected with hull, thus can pass through jacking system
Realize hull to move up and down along spud leg.
Lifting platform was during the course in the past, ring beam deflection easily occurs because of asynchronous, and occurs therewith and spud leg
, there is a phenomenon of uttering a sound or a word in friction.
Summary of the invention
According to technical problem set forth above, we have developed a kind of ocean bolt-type hoistable platform synchronization steering
Device effectively solves an above-mentioned difficult problem.The present invention mainly sets up guider on ring beam, and it guarantees ring beam
The linear motion that single-degree-of-freedom rises or falls, thus can realize the Synchronization Control requirement of jacking system.
The technological means that the present invention uses is as follows:
A kind of ocean bolt-type hoistable platform synchronous guiding device, is uniformly distributed including multiple circumferences along ring beam
Guide wheel install, described guide wheel install be connected with described ring beam by bearing,
Described guide wheel is installed and is included guide wheel mounting bracket, roller, axle and two bearings,
Described guide wheel mounting bracket includes two connecting plates be arrangeding in parallel I and connecting plate II and fixed plate,
One end of described connecting plate I and described connecting plate II is all connected with described bearing by described fixed plate, described
One end of axle sequentially passes through described connecting plate I and described connecting plate II, and is connected with described by axle end baffle plate
Plate II connects, and the other end of described axle has and the fixed dam of described connecting plate I laminating, and described roller leads to
Cross said two bearing to be connected with described axle, between said two bearing, be provided with bearing spacer, described roller
Both ends of the surface are respectively equipped with end cap, and described end cap is connected with described axle by axle sleeve, described end cap and described axle sleeve
Between be provided with sealing ring.
Two described axle sleeves, two described bearings, two described end caps and described bearing spacer are worked in coordination and are made
Obtain described roller to be fixed between described connecting plate I and described connecting plate II.
Setting regulation bolt group on described bearing, described guide wheel mounting bracket is provided with adjustable plate, described adjustable plate
Having the screwed hole matched with the regulation bolt in described regulation bolt group, described bearing has multiple oval
Hole, described fixed plate is connected with described slotted hole by bolt I,
Under duty, described regulation bolt group matches with the plurality of slotted hole and makes the installation of described guide wheel
Frame is in opposite directions or the most described ring beam central motion.
Described regulation bolt group can arbitrarily screwing length, the position regulating described guide wheel mounting bracket with this, treat
After described roller contacts with spud leg, tighten described bolt I, described guide wheel mounting bracket is fixed on described
On seat.
Described axle end baffle plate is connected with described connecting plate II by bolt II, and described end cap is by described in bolt III
The end face of roller connects.
The outer of described roller is tangent with spud leg.
The invention have the advantages that
1, installing multiple synchronization guide wheel on the ring beam of lifting to install, during raising lifting platform, ring beam hangs down
Straight degree, it is to avoid because of during lifting platform the inclination of ring beam and cause ring beam and spud leg friction.
2, the perpendicularity of ring beam can realize the synchronous operation control requirement in jacking system.
3, this compact conformation is simple, easily manufactures, practical.
4, a kind of ocean of the present invention latch can be set up in the ring beam structure of existing ocean lifting platform
Formula hoistable platform synchronous guiding device, to realize synchronization steering function.
5, maintenance is little, simple to operate.
The present invention can be widely popularized in fields such as ocean bolt-type hoistable platforms for the foregoing reasons.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 be the present invention detailed description of the invention in a kind of ocean bolt-type hoistable platform synchronous guiding device
Installation site schematic diagram.
Fig. 2 be the present invention detailed description of the invention in a kind of ocean bolt-type hoistable platform synchronous guiding device
Front view.
Fig. 3 be the present invention detailed description of the invention in a kind of ocean bolt-type hoistable platform synchronous guiding device
Roller scheme of installation.
Detailed description of the invention
As shown in Figure 1-Figure 3, a kind of ocean bolt-type hoistable platform synchronous guiding device, including multiple along ring
The equally distributed guide wheel of circumference of beam 1 installs 2, and described guide wheel installs 2 by bearing 3 with described ring beam 1 even
Connect,
Described guide wheel is installed 2 and is included guide wheel mounting bracket 4, roller 5, axle 6 and two bearings 7,
Described guide wheel mounting bracket 4 includes two connecting plates be arrangeding in parallel I 41 and connecting plate II 42 and consolidates
Determining plate 43, one end of described connecting plate I 41 and described connecting plate II 42 is all by described fixed plate 43 and institute
Stating bearing 3 to connect, one end of described axle 6 sequentially passes through described connecting plate I 41 and described connecting plate II 42,
And be connected with described connecting plate II 42 by axle end baffle plate 61, the other end of described axle 6 has and is connected with described
The fixed dam 62 of plate I 41 laminating, described roller 5 is connected with described axle 6 by said two bearing 7,
Being provided with bearing spacer 71 between said two bearing 7, the both ends of the surface of described roller 5 are respectively equipped with end cap 51,
Described end cap 51 is connected with described axle 7 by axle sleeve 72, sets between described end cap 51 and described axle sleeve 72
There is sealing ring 73.
Setting regulation bolt group on described bearing 3, described guide wheel mounting bracket 4 is provided with adjustable plate 44, described
Adjustable plate 44 has the screwed hole matched with the regulation bolt 31 in described regulation bolt group, described bearing 3
Having multiple slotted hole, described fixed plate 43 is connected with described slotted hole by bolt I 45,
Under duty, described regulation bolt group matches with the plurality of slotted hole and makes the installation of described guide wheel
Frame 4 is in opposite directions or the most described ring beam 1 central motion.
Described axle end baffle plate 61 is connected with described connecting plate II 42 by bolt II 63, and described end cap 51 passes through
The end face of roller 5 described in bolt III 52 connects.
The outer of described roller 5 is tangent with spud leg 8.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (4)
1. an ocean bolt-type hoistable platform synchronous guiding device, uniformly divides including multiple circumferences along ring beam
The guide wheel of cloth is installed, and described guide wheel is installed and is connected with described ring beam by bearing,
Described guide wheel is installed and is included guide wheel mounting bracket, roller, axle and two bearings,
Described guide wheel mounting bracket includes two connecting plates be arrangeding in parallel I and connecting plate II and fixed plate,
One end of described connecting plate I and described connecting plate II is all connected with described bearing by described fixed plate, described
One end of axle sequentially passes through described connecting plate I and described connecting plate II, and is connected with described by axle end baffle plate
Plate II connects, and the other end of described axle has and the fixed dam of described connecting plate I laminating, and described roller leads to
Cross said two bearing to be connected with described axle, between said two bearing, be provided with bearing spacer, described roller
Both ends of the surface are respectively equipped with end cap, and described end cap is connected with described axle by axle sleeve, described end cap and described axle sleeve
Between be provided with sealing ring.
A kind of ocean the most according to claim 1 bolt-type hoistable platform synchronous guiding device, its feature
It is: setting regulation bolt group on described bearing, described guide wheel mounting bracket is provided with adjustable plate, described regulation
Plate has the screwed hole matched with the regulation bolt in described regulation bolt group, and described bearing has multiple length
Circular hole, described fixed plate is connected with described slotted hole by bolt I,
Under duty, described regulation bolt group matches with the plurality of slotted hole and makes the installation of described guide wheel
Frame is in opposite directions or the most described ring beam central motion.
A kind of ocean the most according to claim 1 bolt-type hoistable platform synchronous guiding device, its feature
Being: described axle end baffle plate is connected with described connecting plate II by bolt II, described end cap passes through bolt III institute
The end face stating roller connects.
A kind of ocean the most according to claim 1 bolt-type hoistable platform synchronous guiding device, its feature
It is: the outer of described roller is tangent with spud leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394456.XA CN105887788B (en) | 2016-06-06 | 2016-06-06 | A kind of ocean bolt-type hoistable platform synchronous guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394456.XA CN105887788B (en) | 2016-06-06 | 2016-06-06 | A kind of ocean bolt-type hoistable platform synchronous guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887788A true CN105887788A (en) | 2016-08-24 |
| CN105887788B CN105887788B (en) | 2018-05-22 |
Family
ID=56711501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394456.XA Active CN105887788B (en) | 2016-06-06 | 2016-06-06 | A kind of ocean bolt-type hoistable platform synchronous guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887788B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441801A (en) * | 2016-11-18 | 2017-02-22 | 中船第九设计研究院工程有限公司 | Deep-water test pool artificial bottom with guiding and jacking functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122580A (en) * | 1977-06-15 | 1978-10-31 | Pemco-Kalamazoo, Inc. | Solid axle wheel support and sealed bearing construction |
| CN1354112A (en) * | 2000-11-20 | 2002-06-19 | 龙炳勋 | Offshore platform |
| CN202124849U (en) * | 2011-05-17 | 2012-01-25 | 中国石油化工集团公司 | Hydraulic lifting straightening guiding device for marine self-elevating platform |
| CN103029971A (en) * | 2011-09-29 | 2013-04-10 | 溧阳市保珠建材厂 | Riding wheel device for belt conveyor |
| CN205742126U (en) * | 2016-06-06 | 2016-11-30 | 大连华锐重工集团股份有限公司 | A kind of ocean bolt-type hoistable platform synchronous guiding device |
-
2016
- 2016-06-06 CN CN201610394456.XA patent/CN105887788B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122580A (en) * | 1977-06-15 | 1978-10-31 | Pemco-Kalamazoo, Inc. | Solid axle wheel support and sealed bearing construction |
| CN1354112A (en) * | 2000-11-20 | 2002-06-19 | 龙炳勋 | Offshore platform |
| CN202124849U (en) * | 2011-05-17 | 2012-01-25 | 中国石油化工集团公司 | Hydraulic lifting straightening guiding device for marine self-elevating platform |
| CN103029971A (en) * | 2011-09-29 | 2013-04-10 | 溧阳市保珠建材厂 | Riding wheel device for belt conveyor |
| CN205742126U (en) * | 2016-06-06 | 2016-11-30 | 大连华锐重工集团股份有限公司 | A kind of ocean bolt-type hoistable platform synchronous guiding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441801A (en) * | 2016-11-18 | 2017-02-22 | 中船第九设计研究院工程有限公司 | Deep-water test pool artificial bottom with guiding and jacking functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105887788B (en) | 2018-05-22 |
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