CN105329809A - Mechanical driving device of oversized heavy equipment - Google Patents
Mechanical driving device of oversized heavy equipment Download PDFInfo
- Publication number
- CN105329809A CN105329809A CN201510831273.5A CN201510831273A CN105329809A CN 105329809 A CN105329809 A CN 105329809A CN 201510831273 A CN201510831273 A CN 201510831273A CN 105329809 A CN105329809 A CN 105329809A
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- CN
- China
- Prior art keywords
- super large
- large heavy
- oil cylinders
- heavy wares
- oil cylinder
- 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
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- 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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a mechanical driving device of oversized heavy equipment. The mechanical driving device comprises four lifting oil cylinders, four support oil cylinders and four plug oil cylinders, wherein the four lifting oil cylinders are fixed in a foundation pit below the oversized heavy equipment; four side wall connecting lugs are symmetrically distributed in the four directions of the positions, close to the end heads, of the two side outer walls of the oversized heavy equipment, the lifting oil cylinders are positioned below the side wall connecting lugs, and the extension ends of the lifting oil cylinders are connected to the side wall connecting lugs; the four plug oil cylinders are respectively fixedly mounted at the four corners of the bottom of the oversized heavy equipment, and all the extension ends point to the outer side; and the positions, corresponding to the four plug oil cylinders, of the four support oil cylinders are distributed on a platform surface, and the extension ends of the plug oil cylinders, after extending out, can be right lifted and supported by the support oil cylinders. The mechanical driving device has the advantage that the oversized heavy equipment is stably lifted to the platform surface from the ground.
Description
Technical field
The present invention relates to a kind of hydraulic efficiency equipment, particularly relate to a kind of mechanical actuation device of super large heavy wares.
Background technology
In impeller dynamic test, one of them important test event is placed in ultra-large type water tank by flow deflector to test.This superhuge water tank, wide 3 meters, long 6 meters, weigh 132 tons when storing full water.In test process, water tank can require to fall after rise to ground in the flat surface from surface uplift to 3.2m and from flat surface, and be very difficult thing on water tank large and heavy for this span is from surface uplift to plane, and require in the process promoted, water tank has not allowed skew, otherwise water tank will be blocked by track, cannot lifting be continued, even can cause the damage of water tank.
Afterwards, someone expected utilizing screw body to promote the lifting of this super large heavy wares.Although utilize screw body to carry out lifting have the high advantage of precision, super large heavy wares can be avoided not offset in lifting process, but the power that screw body can provide is limited, the power needed for lifting super large heavy wares can not be reached, therefore, finally utilize screw body to carry out this super large heavy wares of lifting still cannot realize.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of mechanical actuation device of super large heavy wares, promoting super large heavy wares by the mode of hydraulic pressure, to overcome the deficiency that prior art exists.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A mechanical actuation device for super large heavy wares, is characterized in that: comprise four jacking cylinders, four support cylinders and four plugging pin oil cylinder;
Described four jacking cylinders are fixed in the foundation ditch below super large heavy wares; The both sides outer wall of described super large heavy wares is distributed with four sidewall engaging lugs all around symmetrically close to tip position, and described jacking cylinder is positioned at the below of sidewall engaging lug, and the external part of described jacking cylinder is connected on described sidewall engaging lug;
Described four plugging pin oil cylinder are fixedly mounted on four angles place bottom described super large heavy wares respectively, and external part all toward the outer side; The position distribution of described four support cylinders then corresponding four plugging pin oil cylinder is in flat surface, and the external part of described plugging pin oil cylinder stretches out and just can be supported by described support cylinder jack-up afterwards.
The fixed end of described plugging pin oil cylinder is also connected to by strut bar on the bottom engaging lug of the centre bottom described super large heavy wares.
Described super large heavy wares is the water tank of super large heavy type.
Adopt technique scheme, the present invention has the advantage reposefully super large heavy wares being lifted to reposefully flat surface from ground.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the mechanical actuation device of super large heavy wares of the present invention comprises four jacking cylinders, 20, four support cylinders 21 and four plugging pin oil cylinder 22.In the present embodiment, super large heavy wares is the water tank of super large heavy type.
Wherein, four jacking cylinders 20 are fixed in the foundation ditch 01 below water tank 1100.The both sides outer wall of water tank 1100 is distributed with four sidewall engaging lugs 1101 all around symmetrically close to tip position, and jacking cylinder 20 is positioned at the below of sidewall engaging lug 1101.The external part of jacking cylinder 20 is connected on sidewall engaging lug 1101.
Four plugging pin oil cylinder 22 are fixedly mounted on four angles place bottom water tank 1100 respectively, and all toward the outer side, fixed end is also connected to by strut bar 1102 on the bottom engaging lug 1103 of the centre of water tank bottom external part.Such structure makes plugging pin oil cylinder 22 firmly be fixed on four angles bottom water tank 10.
The position distribution of four support cylinders, 21 correspondences, four plugging pin oil cylinder 22 is in flat surface 02.The external part of plugging pin oil cylinder 22 stretches out and just can be supported by support cylinder 21 jack-up afterwards.
Adopt technique scheme, mechanical actuation device mode of operation of the present invention is as follows:
Water tank jacking process: four jacking cylinders 20 by water tank 1100 from ground 03 jacking to flat surface 02, then four plugging pin oil cylinder 22 are protruding respectively, then, the support cylinder 21 be positioned at below plugging pin oil cylinder 22 rises, until support plugging pin oil cylinder 22, then water tank 1100 is upwards continued the little segment distance of jacking (about 40mm) by support cylinder 21 again, and finally supports water tank 1100, makes water tank 1100 be seated in the position of flat surface more than 02.
Water tank descent: jacking cylinder 20 is by slightly upward for water tank 1100 jacking (approximately upwards jacking 2-3mm), plugging pin oil cylinder 22 is made upwards to depart from support cylinder 21, then plugging pin oil cylinder 22 is retracted, subsequently jacking cylinder 20 is shortened, water tank is slowly declined until fall after rise to ground 03.
Can be found out by foregoing detailed description, the present invention has the advantage reposefully super large heavy wares being lifted to reposefully flat surface from ground.
Claims (3)
1. a mechanical actuation device for super large heavy wares, is characterized in that: comprise four jacking cylinders, four support cylinders and four plugging pin oil cylinder;
Described four jacking cylinders are fixed in the foundation ditch below super large heavy wares; The both sides outer wall of described super large heavy wares is distributed with four sidewall engaging lugs all around symmetrically close to tip position, and described jacking cylinder is positioned at the below of sidewall engaging lug, and the external part of described jacking cylinder is connected on described sidewall engaging lug;
Described four plugging pin oil cylinder are fixedly mounted on four angles place bottom described super large heavy wares respectively, and external part all toward the outer side; The position distribution of described four support cylinders then corresponding four plugging pin oil cylinder is in flat surface, and the external part of described plugging pin oil cylinder stretches out and just can be supported by described support cylinder jack-up afterwards.
2. the mechanical actuation device of super large heavy wares according to claim 1, is characterized in that: the fixed end of described plugging pin oil cylinder is also connected to by strut bar on the bottom engaging lug of the centre bottom described super large heavy wares.
3. the mechanical actuation device of super large heavy wares according to claim 1 and 2, is characterized in that: described super large heavy wares is the water tank of super large heavy type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831273.5A CN105329809B (en) | 2015-11-25 | 2015-11-25 | A kind of mechanical actuation device of super large jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831273.5A CN105329809B (en) | 2015-11-25 | 2015-11-25 | A kind of mechanical actuation device of super large jumbo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105329809A true CN105329809A (en) | 2016-02-17 |
| CN105329809B CN105329809B (en) | 2018-01-02 |
Family
ID=55280626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510831273.5A Active CN105329809B (en) | 2015-11-25 | 2015-11-25 | A kind of mechanical actuation device of super large jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329809B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2568613Y (en) * | 2002-11-24 | 2003-08-27 | 朱金良 | Wheel drop mechanism for passenger train |
| CN201058743Y (en) * | 2007-06-18 | 2008-05-14 | 长治清华机械厂 | Garbage transfer apparatus |
| CN102393314A (en) * | 2011-10-21 | 2012-03-28 | 煤炭科学研究总院 | Hydraulic support comprehensive property test device |
| US20120110816A1 (en) * | 2010-11-08 | 2012-05-10 | The Boeing Company | Engine Loading System |
| CN205187762U (en) * | 2015-11-25 | 2016-04-27 | 上海电气液压气动有限公司 | Mechanical drive of super large jumbo |
-
2015
- 2015-11-25 CN CN201510831273.5A patent/CN105329809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2568613Y (en) * | 2002-11-24 | 2003-08-27 | 朱金良 | Wheel drop mechanism for passenger train |
| CN201058743Y (en) * | 2007-06-18 | 2008-05-14 | 长治清华机械厂 | Garbage transfer apparatus |
| US20120110816A1 (en) * | 2010-11-08 | 2012-05-10 | The Boeing Company | Engine Loading System |
| CN102393314A (en) * | 2011-10-21 | 2012-03-28 | 煤炭科学研究总院 | Hydraulic support comprehensive property test device |
| CN205187762U (en) * | 2015-11-25 | 2016-04-27 | 上海电气液压气动有限公司 | Mechanical drive of super large jumbo |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105329809B (en) | 2018-01-02 |
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