CN106429958B - Pier hydraulic lifting apparatus - Google Patents
Pier hydraulic lifting apparatus Download PDFInfo
- Publication number
- CN106429958B CN106429958B CN201610911091.3A CN201610911091A CN106429958B CN 106429958 B CN106429958 B CN 106429958B CN 201610911091 A CN201610911091 A CN 201610911091A CN 106429958 B CN106429958 B CN 106429958B
- Authority
- CN
- China
- Prior art keywords
- chain
- pier
- fixator
- spud leg
- chain stopper
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
Abstract
The invention belongs to floating job platform technical field waterborne, in particular to the fixation device of floating job platform waterborne.A kind of pier hydraulic lifting apparatus, technical solution are:The hydraulic cylinder of pier hydraulic lifting apparatus is in the unloaded state by HYDRAULIC CONTROL SYSTEM, after rod end stretching reaches range, chain is blocked in chain stopper, hydraulic cylinder is shunk, pier rises therewith, after hydraulic cylinder covers a stroke, it rotates fixator and carries out adjustment up and down, its lateral through aperture is aligned with the lateral through aperture of spud leg, bolt is plugged, spud leg supports pier at this time, repeats above-mentioned each operation, the hydraulic lifting apparatus of four corner portions is promoted simultaneously on pier, and pier is constantly raised up.The present invention uses hydraulic pressure lift mode, and high-efficient and easy to operate, chain stopper can be blocked effectively with chain in lifting device, and the regulative mode of chain is simple in promotion, easy to operate.
Description
Technical field
The invention belongs to floating job platform technical field waterborne, in particular to the fixed dress of floating job platform waterborne
It sets.
Background technique
Floating job platform waterborne, generally using anchor mode holding position is thrown when operation, it is disadvantageous in that:Operation
Platform is always ceaselessly being jolted by the effect of water flow and stormy waves, is influencing operation at sea.
Some floating job platforms waterborne use special fixed device, it is disadvantageous in that:This fixed device
It builds, is not used after use with the dismounting of platform, causing it, the cost is relatively high for the use environment scene of platform.
Summary of the invention
The purpose of the present invention is:A kind of supporting & stablizing, easy to use and lower-cost floating job platform waterborne are provided
Fixed solution.
The technical scheme is that:A kind of pier hydraulic lifting apparatus, it includes:Gu stake device, fixator, stake
Leg, bolt, hydraulic cylinder, oil cylinder connecting pin, chain, chain pulley seat, chain stopper and chain stopper connecting pin;
Gu stake device is in circular tube structure, bottom is fixed on pier, and top is external thread structure, and lower part both sides are symmetrical
Arrange two ear mounts;
Fixator is in circular tube structure, and upper part side wall, which diametrically intersects vertically, is provided with two pairs of through-holes, and passes through lower part
Internal screw thread be connected with the external screw thread on solid stake seat top, fixator can move up and down within a certain height;
In tubular construction, side wall is equidistantly distributed along axial direction there are two the above sets of vias spud leg, and each sets of vias is by edge
The through-hole composition of two pairs of intersections in diametrical direction, spud leg pass through fixator, solid stake device and pier and extend under water;
When the through-hole face on any one through-hole and fixator on spud leg, bolt is inserted into the through-hole of two faces
In, so that spud leg and fixator is fixed and is supported pier;
The cylinder end of hydraulic cylinder is hinged by oil cylinder connecting pin and an ear mount of solid stake device lower part;
One end of chain and the rod end of hydraulic cylinder are connected by buckle, and the other end bypasses the chain for being located at spud leg top
Wheel seat simultaneously passes through chain stopper;
Chain stopper is hinged by chain stopper connecting pin and another ear mount of solid stake device lower part.
In the unloaded state by HYDRAULIC CONTROL SYSTEM, rod end stretching reaches the hydraulic cylinder of pier hydraulic lifting apparatus
To after range, chain is blocked in chain stopper, hydraulic cylinder is shunk, and pier rises therewith, walks to hydraulic cylinder
After a complete stroke, rotation fixator carries out adjustment up and down, its lateral through aperture is aligned with the lateral through aperture of spud leg, is plugged slotting
Pin, spud leg supports pier at this time, repeats above-mentioned each operation, the hydraulic lifting apparatus of four corner portions on pier
It is promoted simultaneously, pier is constantly raised up.
Beneficial effect:The present invention uses hydraulic pressure lift mode, high-efficient and easy to operate, chain stopper energy in lifting device
It is effectively blocked with chain, the regulative mode of chain is simple in promotion, easy to operate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the main view of solid stake device in the present invention;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the main view of fixator in the present invention;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the main view of chain stopper in the present invention;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is that position schematic diagram is arranged in platform to the present invention on the water.
Specific embodiment
Referring to attached drawing 1,8, the four corners of platform 20 on the water are arranged in a kind of pier hydraulic lifting apparatus 30, including:
Gu stake device 1, fixator 2, spud leg 3, bolt 4, hydraulic cylinder 5, oil cylinder connecting pin 6, chain 7, chain pulley seat 8, chain stopper 9 and only
Chain device connecting pin 10;
Referring to attached drawing 2,3, Gu stake device 1 is in circular tube structure, bottom is fixed on pier 20, and top is external screw thread knot
Structure, lower part both sides are arranged symmetrically ear mount A11, ear mount B12;
Referring to attached drawing 4,5, fixator 2 is in circular tube structure, upper part side wall diametrically intersect vertically be provided with two pairs it is logical
Hole, and being connected by the internal screw thread of lower part with the external screw thread on solid 1 top of stake seat, fixator 2 can within a certain height into
Row rotation moves up and down to realize;
In tubular construction, side wall has equidistantly distributed multiple sets of vias along axial direction to spud leg 3, and each sets of vias is by diametrically
The through-hole composition of two pairs of intersections on direction, spud leg 3 pass through fixator 2, solid stake device 1 and pier 20 and extend under water;
Bolt 4 on spud leg 3 some through-hole and fixator 2 on through-hole face when, be inserted into through-hole, can make spud leg 3 with
Fixator 2 is fixed and supports pier 20;
The ears seat A11 that hydraulic cylinder 5 passes through oil cylinder connecting pin 6 and solid 1 lower part of stake device by HYDRAULIC CONTROL SYSTEM, cylinder end
Hingedly;
Referring to attached drawing 6,7, the locking mouth of chain stopper 9 is divided into interconnected big end and small end, is located at only when chain 7 moves
The big end of the locking mouth of chain device 9, when chain 7 is located at the small end of locking mouth of chain stopper 9, chain 7 is stuck;
One end of chain 7 and the rod end of hydraulic cylinder 5 are connected by buckle, and the other end bypasses and is located at 3 top of spud leg
Chain pulley seat 8 and pass through chain stopper 9;
Chain stopper 9 is hinged by chain stopper connecting pin 10 and the ears seat B12 of solid 1 lower part of stake device.
Hydraulic cylinder 5 is blocked chain 7 after rod end stretching reaches range by HYDRAULIC CONTROL SYSTEM in chain stopper 9
Firmly, hydraulic cylinder 5 is shunk, and pier 20 rises therewith, and after hydraulic cylinder 5 covers a stroke, rotation fixator 2 is carried out
Adjustment up and down, its areole is aligned with the areole of spud leg 3, plugs bolt 4, and spud leg 3 supports entire platform at this time, is repeated
The hydraulic cylinder 5 of above-mentioned each operation, four corner portions is promoted simultaneously, and pier 20 is constantly raised up.
Claims (3)
1. a kind of pier hydraulic lifting apparatus, it is characterized in that:It includes:Gu stake device (1), fixator (2), spud leg (3) are inserted
It sells (4), hydraulic cylinder (5), oil cylinder connecting pin (6), chain (7), chain pulley seat (8), chain stopper (9) and chain stopper connecting pin
(10);
Described solid stake device (1) is in circular tube structure, and bottom is fixed on pier (20), and top is external thread structure, lower part
Both sides are arranged symmetrically two ear mounts;
The fixator (2) is in circular tube structure, and upper part side wall, which diametrically intersects vertically, is provided with two pairs of through-holes, and under passing through
The internal screw thread in portion is connected with the external screw thread on described solid stake seat (1) top, the fixator (2) can within a certain height on
Lower movement;
In tubular construction, side wall is equidistantly distributed along axial direction there are two the above sets of vias spud leg (3), each sets of vias by
The through-holes composition of two pairs on diametrically intersections, the spud leg (3) pass through the fixator (2), solid stake device (1) and
The pier (20) extend under water;
When any one through-hole on the spud leg (3) and the through-hole face on the fixator (2), the bolt (4) is inserted
In the through-hole for entering two faces, keeps the spud leg (3) and the fixator (2) fixed and support the pier (20);
The cylinder end of the hydraulic cylinder (5) is cut with scissors by an ear mount of the oil cylinder connecting pin (6) and described solid stake device (1) lower part
It connects;
One end of the chain (7) and the rod end of the hydraulic cylinder (5) are connected by buckle, and the other end bypasses and is located at institute
It states the chain pulley seat (8) on spud leg (3) top and passes through the chain stopper (9);
The chain stopper (9) is hinged by the chain stopper connecting pin (10) and another ear mount of described solid stake device (1) lower part.
2. pier hydraulic lifting apparatus according to claim 1, it is characterized in that:It is arranged in the pier
(20) four corners.
3. pier hydraulic lifting apparatus according to claim 1, it is characterized in that:The locking mouth of the chain stopper (9)
It is divided into interconnected big end and small end, the big end of the locking mouth of the chain stopper (9) is located at when the chain (7) moves, when
When the chain (7) is located at the small end of locking mouth of the chain stopper (9), the chain (7) is stuck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610911091.3A CN106429958B (en) | 2016-10-20 | 2016-10-20 | Pier hydraulic lifting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610911091.3A CN106429958B (en) | 2016-10-20 | 2016-10-20 | Pier hydraulic lifting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106429958A CN106429958A (en) | 2017-02-22 |
CN106429958B true CN106429958B (en) | 2018-11-27 |
Family
ID=58176383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610911091.3A Active CN106429958B (en) | 2016-10-20 | 2016-10-20 | Pier hydraulic lifting apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN106429958B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108751006A (en) * | 2018-06-19 | 2018-11-06 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of hydraulic lifting apparatus for bank side boat |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203576A (en) * | 1978-07-11 | 1980-05-20 | Sutton John R | Elevating assembly for an offshore platform |
CN102963833A (en) * | 2012-10-16 | 2013-03-13 | 张文忠 | Movable type lifting chain limiting device |
CN203625846U (en) * | 2013-12-05 | 2014-06-04 | 湖北华舟重工应急装备股份有限公司 | Overwater floating type operation platform pile fixing device |
CN203639877U (en) * | 2013-11-29 | 2014-06-11 | 河南路太养路机械股份有限公司 | Connecting shackle used for snow melt spreader and capable of being locked while entering groove in inclined manner |
CN104627898A (en) * | 2013-11-15 | 2015-05-20 | 湖北华舟重工应急装备股份有限公司 | Platform lifting mechanism |
CN104743471A (en) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | Lifting rack random locking mechanism of truss pile leg platform |
CN205187751U (en) * | 2015-12-17 | 2016-04-27 | 淄博汇德饲料机械有限公司 | Quick -freezing room lift platform |
-
2016
- 2016-10-20 CN CN201610911091.3A patent/CN106429958B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203576A (en) * | 1978-07-11 | 1980-05-20 | Sutton John R | Elevating assembly for an offshore platform |
CN102963833A (en) * | 2012-10-16 | 2013-03-13 | 张文忠 | Movable type lifting chain limiting device |
CN104627898A (en) * | 2013-11-15 | 2015-05-20 | 湖北华舟重工应急装备股份有限公司 | Platform lifting mechanism |
CN203639877U (en) * | 2013-11-29 | 2014-06-11 | 河南路太养路机械股份有限公司 | Connecting shackle used for snow melt spreader and capable of being locked while entering groove in inclined manner |
CN203625846U (en) * | 2013-12-05 | 2014-06-04 | 湖北华舟重工应急装备股份有限公司 | Overwater floating type operation platform pile fixing device |
CN104743471A (en) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | Lifting rack random locking mechanism of truss pile leg platform |
CN205187751U (en) * | 2015-12-17 | 2016-04-27 | 淄博汇德饲料机械有限公司 | Quick -freezing room lift platform |
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CN106429958A (en) | 2017-02-22 |
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Address after: 430223 No. 5 Sunshine Road, Miao Temple development area, Jiangxia District, Wuhan, Hubei. Patentee after: China Shipbuilding Heavy Industry Group emergency warning and rescue equipment Limited by Share Ltd Address before: 430223 Sunshine Avenue, Jiangxia District, Wuhan, Hubei Province, No. 5 Patentee before: Hubei China Harzone Industry Corp., Ltd. |
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