CN106429958A - Water platform hydraulic lifting device - Google Patents
Water platform hydraulic lifting device Download PDFInfo
- Publication number
- CN106429958A CN106429958A CN201610911091.3A CN201610911091A CN106429958A CN 106429958 A CN106429958 A CN 106429958A CN 201610911091 A CN201610911091 A CN 201610911091A CN 106429958 A CN106429958 A CN 106429958A
- Authority
- CN
- China
- Prior art keywords
- chain
- pier
- fixator
- spud leg
- hydraulic lifting
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Revetment (AREA)
Abstract
The invention belongs to the technical field of water floating operation platforms, and in particular, relates to a fixing device of a water floating operation platform. A water platform hydraulic lifting device is characterized in that a hydraulic oil cylinder of the water platform hydraulic lifting device is controlled by a hydraulic system in an idle state; after a rod end extends out to reach the maximum travel, a chain is clamped in a chain stopper, the hydraulic oil cylinder shrinks, and a water platform is ascended; after the hydraulic oil cylinder is operated by one travel, a fixator rotates for adjustment up and down, through holes on the side walls thereof are aligned to through holes in the side walls of pile legs, bolts are inserted, and at this time, the pile legs support the water platform; all the operations are repeated; and hydraulic lifting devices at four corner parts of the water platform are synchronously lifted to continuously hoist the water platform. The water platform hydraulic lifting device adopts a hydraulic lifting mode, and is high in efficiency and convenient for operation; the chain stopper in the lifting device can effectively clamp the chain; the chain adjusting mode is simple during lifting; and the control is convenient.
Description
Technical field
The invention belongs to floating job platform technical field waterborne, particularly to the fixing dress of floating job platform waterborne
Put.
Background technology
Floating job platform waterborne, typically uses throwing anchor mode holding position during operation, it is disadvantageous in that：Operation
Platform is acted on by current and stormy waves, is always ceaselessly jolting, is affecting operation at sea.
Some floating job platforms waterborne use special fixing device, and it is disadvantageous in that：This fixing device
Use ambient scene for platform is built, after using with platform dismounting and not in use by causing its cost of a relatively high.
Content of the invention
It is an object of the invention to：A kind of supporting ＆ stablizing, floating job platform waterborne easy to use and lower-cost are provided
Fixed solution.
The technical scheme is that：A kind of pier hydraulic lifting apparatus, it includes：Gu stake device, fixator, stake
Leg, latch, hydraulic jack, oil cylinder connecting pin, chain, chain pulley seat, chain stopper and chain stopper connecting pin；
Gu stake device is circular tube structure, being fixed on pier bottom it, top is external thread structure, and both sides, bottom are symmetrical
Arrange two ear mount；
Fixator is circular tube structure, and its upper portion side wall diametrically intersects vertically and has two pairs of through holes, and passes through bottom
Internal 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, its sidewall has equidistantly distributed two or more sets of vias to spud leg vertically, and each sets of vias is by edge
The through hole composition that two couple in diametric(al) is intersected, spud leg passes through fixator, solid stake device and pier and extend under water；
When the through hole on any one through hole on spud leg and fixator just pair when, latch insert two just to through hole
In, make spud leg and fixator fix and support pier；
The cylinder end of hydraulic jack is hinged with an ear mount of solid stake device bottom by oil cylinder connecting pin；
One end of chain is connected by buckle with the rod end of hydraulic jack, and the other end walks around the chain being seated in spud leg top
Wheel seat simultaneously passes through chain stopper；
Chain stopper is hinged with another ear mount of solid stake device bottom by chain stopper connecting pin.
The hydraulic jack of pier hydraulic lifting apparatus is in the unloaded state by HYDRAULIC CONTROL SYSTEM, and rod end stretches out and reaches
After range, blocking chain in chain stopper, hydraulic jack shrinks, and pier rises therewith, treats that hydraulic jack is walked
After a complete stroke, rotate fixator and adjust up and down, its lateral through aperture is alignd with the lateral through aperture of spud leg, plugs slotting
Pin, now spud leg supports pier, repeats above-mentioned each operation, the hydraulic lifting apparatus of four corner portions on pier
Promote simultaneously, pier is constantly raised up.
Beneficial effect：The present invention uses hydraulic pressure lift mode, and efficiency is high and easy to operate, chain stopper energy in lifting device
Effectively blocking with chain, in lifting, the regulative mode of chain is simple, easy to operate.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the front view of solid stake device in the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the front view of fixator in the present invention；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the front view of chain stopper in the present invention；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is that present invention platform on the water arranges position schematic diagram.
Detailed description of the invention
See accompanying drawing the 1st, 8, a kind of pier hydraulic lifting apparatus 30, be arranged at the corner of pier 20, including：
Gu stake device 1, fixator 2, spud leg 3, latch 4, hydraulic jack 5, oil cylinder connecting pin 6, chain 7, chain pulley seat 8, chain stopper 9 and only
Chain device connecting pin 10；
Seeing accompanying drawing the 2nd, 3, Gu stake device 1 is in circular tube structure, being fixed on pier 20 bottom it, top is external screw thread knot
Structure, both sides, bottom are arranged symmetrically with ear mount A11, ear mount B12；
Seeing accompanying drawing the 4th, 5, fixator 2 is in circular tube structure, and its upper portion side wall diametrically intersects vertically and has two to logical
Hole, and be connected by the external screw thread of the internal thread of bottom and solid stake seat 1 top, fixator 2 can enter within a certain height
Row rotates thus realizes moving up and down；
In tubular construction, its sidewall has equidistantly distributed multiple sets of vias to spud leg 3 vertically, and each sets of vias is by diametrically
The through hole composition that two couple on direction is intersected, spud leg 3 passes through fixator the 2nd, solid stake device 1 and pier 20 and extend under water；
Through hole on latch 4 certain through hole on spud leg 3 and fixator 2 just pair when, insert through hole, can make spud leg 3 with
Pier 20 is fixed and supported to fixator 2；
Hydraulic jack 5 is by HYDRAULIC CONTROL SYSTEM, and its cylinder end is by the ears seat A11 of oil cylinder connecting pin 6 and solid stake device 1 bottom
Hinged；
Seeing accompanying drawing the 6th, 7, the locking mouth of chain stopper 9 is divided into the big end being interconnected and small end, and chain 7 is only positioned at when moving
The big end of the locking mouth of chain device 9, when chain 7 is positioned at the small end of locking mouth of chain stopper 9, chain 7 is stuck；
One end of chain 7 is connected by buckle with the rod end of hydraulic jack 5, and the other end is walked around and is seated in spud leg 3 top
Chain pulley seat 8 and pass through chain stopper 9；
Chain stopper 9 is hinged with the ears seat B12 of solid stake device 1 bottom by chain stopper connecting pin 10.
Hydraulic jack 5 is by HYDRAULIC CONTROL SYSTEM, and rod end stretches out after reaching range, blocks chain 7 in chain stopper 9
Living, hydraulic jack 5 shrinks, and pier 20 rises therewith, covers after a stroke until hydraulic jack 5, rotates fixator 2 and carries out
Adjusting up and down, aliging the areole of its areole and spud leg 3, plug latch 4, now spud leg 3 supports whole platform, repeats
Above-mentioned each operation, the hydraulic jack 5 of four corner portions promotes simultaneously, constantly raises up pier 20.
Claims (4)
1. a pier hydraulic lifting apparatus, is characterized in that：It includes：Gu stake device (1), fixator (2), spud leg (3), insert
Pin (4), hydraulic jack (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), in circular tube structure, is fixed on bottom it on pier (20), and top is external thread structure, bottom
Both sides are arranged symmetrically with two ear mount；
Described fixator (2) is in circular tube structure, and its upper portion side wall diametrically intersects vertically and has two pairs of through holes, and under passing through
The internal thread in portion is connected with the external screw thread on described solid stake seat (1) top, and described fixator (2) can be gone up within a certain height
Lower movement；
In tubular construction, its sidewall has equidistantly distributed two or more sets of vias to described spud leg (3) vertically, each sets of vias by
The through hole composition that two couple of diametrically going up is intersected, described spud leg (3) pass through described fixator (2), described solid stake device (1) and
Described pier (20) extend under water；
When the through hole on any one through hole on described spud leg (3) and described fixator (2) just pair when, described latch (4) is inserted
Enter two just to through hole in, make described spud leg (3) and described fixator (2) fixing and support described pier (20)；
The cylinder end of described hydraulic jack (5) is by an ear mount hinge of described oil cylinder connecting pin (6) and described solid stake device (1) bottom
Connect；
One end of described chain (7) is connected by buckle with the rod end of described hydraulic jack (5), and the other end is walked around and is seated in institute
State the described chain pulley seat (8) on spud leg (3) top and pass through described chain stopper (9)；
Described chain stopper (9) is hinged with another ear mount of described solid stake device (1) bottom by described chain stopper connecting pin (10).
2. pier hydraulic lifting apparatus according to claim 1, is characterized in that：It is arranged on described pier
(20) at corner.
3. pier hydraulic lifting apparatus according to claim 1, is characterized in that：Two of described spud leg (3) sidewall
Above sets of vias equidistantly distributes vertically.
4. pier hydraulic lifting apparatus according to claim 1, is characterized in that：The locking mouth of described chain stopper (9)
It is divided into the big end being interconnected and small end, during described chain (7) motion, be positioned at the big end of the locking mouth of described chain stopper (9), when
When described chain (7) is positioned at the small end of locking mouth of described chain stopper (9), described 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 true CN106429958A (en) | 2017-02-22 |
| CN106429958B 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 |
|---|---|
| CN (1) | CN106429958B (en) |
Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429958B (en) | 2018-11-27 |
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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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| CP03 | Change of name, title or address |