CN105952163B - Jack slide device and method - Google Patents
Jack slide device and method Download PDFInfo
- Publication number
- CN105952163B CN105952163B CN201610326889.1A CN201610326889A CN105952163B CN 105952163 B CN105952163 B CN 105952163B CN 201610326889 A CN201610326889 A CN 201610326889A CN 105952163 B CN105952163 B CN 105952163B
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- joist
- jack
- load
- weight
- jacking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of jacking slide device and method, its joist and mounting base by increasing rotation connection in slide device is jacked, so that the free end that jack need to only jack joist can rotate joist, to drive the weight progress hinged with joist vertically movable, the arm of force difference that the device passes through different location on joist is enable to amplify the top lift of jack to some extent, on the basis of jacking slide device usage quantity cost is saved, also add the effect of jacking, simultaneously in sliding, the horizontal force that sliding system applies can be undertaken by joist, and it is not directly applied on jack, this causes jack that need to only undertake axial power, increase its service life and jacking effect.
Description
Technical field
The present invention relates to mechanical manufacturing field more particularly to a kind of jacking slide device and methods.
Background technology
Jacking slide device is widely used, from small-sized building element to large-scale bridge section all using jacking sliding dress
It puts and is transported and slid in place.Existing jacking slide device generally comprises jack and sliding system, and weight is positioned over thousand
On jin top, then jack is pushed directly on by sliding system and is moved along glide direction, by weight sliding in place.This jacking is slided
Moving device and its gliding method have following defect：1st, weight is directly jacked using jack, jack top lift is small encountering
When the gravity of weight, the quantity of jacking slide device need to be increased, this adds increased cost, jacking sliding step also can be more
It is cumbersome；2nd, sliding system directly can apply horizontal force to jack, jack be made to bear simultaneously vertical and horizontal both direction
Power easily makes damage of jack fail.
Invention content
Slide device and method are jacked the object of the present invention is to provide a kind of, to amplify the jacking bearing capacity of jack,
And it increases the operating accuracy and service life of whole device without horizontal force when being subjected to slide.
To reach above-mentioned technical purpose, the present invention provides a kind of jacking slide device, is used to that weight to be jacked and be slid
In place, the jacking slide device includes jack, joist, mounting base, sliding system and load displacement apparatus, the jack
It may be contained on the sliding system with mounting base, one end of the joist is rotatablely connected with the mounting base, and can be around this
End rotates in perpendicular, and the weight is set on the joist, and one end of the jack is hinged with the joist, and
The joist is rotated by telescoping cylinder, the sliding system drives the jack, joist, mounting base and weight planar
It is mobile, the weight in do not jack state when be placed on the load displacement apparatus.
Further, the jacking slide device further includes support board, and the support board is hinged with the joist, described heavy
Object is positioned on the support board, and one end of the jack passes through jack with side of the joist far from the support board
Upper hinge is hinged, and its articulated position is located at the other end of the joist.
Further, the other end of the jack and the sliding system are hinged by being cut with scissors under jack.
Further, the support board and side of the joist far from the jack are hinged by jacking load-bearing hinge,
And its articulated position is located among the joist.
Further, the joist is rotatablely connected by joist bolt and the mounting base, and the joist bolt level is set
It puts, the joist can be rotated around the axis of the joist bolt.
Further, the sliding system includes load-bearing piston shoes and passage oil cylinder, and the mounting base is set to the load-bearing
On piston shoes, the load displacement apparatus is a fixed structure, and one end of the passage oil cylinder is hinged with the load displacement apparatus,
The other end of the passage oil cylinder is hinged with the mounting base or the load-bearing piston shoes.
Further, the passage oil cylinder is horizontally disposed with, and one end passes through passage oil cylinder tail with the load displacement apparatus
Pin is hinged, and the other end is hinged with the mounting base or the load-bearing piston shoes by pushing piston lever pin.
Further, the sliding system further includes antifriction plate, and the antifriction plate is set to the bottom of the load-bearing piston shoes
On face.
Further, the jacking slide device further includes the load-bearing slideway set along the weight sliding direction, described
Sliding system and load displacement apparatus may be contained on the load-bearing slideway, the sliding system drive the jack, joist,
Mounting base and weight are moved along the load-bearing slideway.
The present invention also provides a kind of jacking gliding methods, and weight is jacked and slided using multiple above-mentioned jacking slide devices
Position is moved on to, the jacking gliding method includes：
Step 1：Multiple jacking slide devices are arranged at intervals along the glide direction of the weight；
Step 2：The weight is positioned on the load displacement apparatus in multiple jacking slide devices；
Step 3：Cylinder is stretched by the jack in multiple jacking slide devices simultaneously, to be jacked by the joist
The weight is until it is detached from the load displacement apparatus；
Step 4：The jack, joist, mounting base are driven by the sliding system in multiple jacking slide devices
It is moved with weight along the glide direction；
Step 5：When weight moves a distance along the glide direction, pass through multiple jacking slide devices
In jack contracting cylinder simultaneously, the weight is reapposed on the load displacement apparatus；
Step 6：The jack, joist and installation are driven by the sliding system in multiple jacking slide devices
Seat moves along the opposite direction of the glide direction and returns to original position；
Step 7：Repeat step 3 to six until the weight sliding in place.
Compared with prior art, the invention has the advantages that：
Jacking slide device provided by the invention and method in slide device is jacked by increasing the support of rotation connection
Beam and mounting base so that the free end (separate one end being connect with mounting base) that jack need to only jack joist can turn joist
It is dynamic, to drive the weight progress hinged with joist vertically movable, the device is enable to pass through the arm of force difference of different location on joist
Enough top lifts for amplifying jack to some extent on the basis of jacking slide device usage quantity cost is saved, also increase
The effect of jacking is added, while in sliding, the horizontal force that sliding system applies can be undertaken by joist, and be not directly applied to thousand
On jin top, this causes jack that need to only undertake axial power, increases its service life and jacking effect.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of jacking slide device provided in an embodiment of the present invention；
Fig. 2 is the status diagram of step 1 in jacking gliding method provided in an embodiment of the present invention；
Fig. 3 is the status diagram of step 2 in jacking gliding method provided in an embodiment of the present invention；
Fig. 4 is the status diagram of step 3 in jacking gliding method provided in an embodiment of the present invention；
Fig. 5 is the status diagram of step 4 in jacking gliding method provided in an embodiment of the present invention；
Fig. 6 is the status diagram of step 5 in jacking gliding method provided in an embodiment of the present invention；
Fig. 7 is the status diagram of step 6 in jacking gliding method provided in an embodiment of the present invention.
In Fig. 1 to 7,
1：Jack；2：It is cut with scissors on jack；3：Jack load-bearing hinge；4：Joist；5：Joist bolt；6：Pushing piston lever pin；
7：Passage oil cylinder；8：Load displacement bearing block；9：It is cut with scissors under jack；10：Load-bearing piston shoes；11：Antifriction plate；12：Load-bearing slideway；
13：Passage oil cylinder end pin；14：Load displacement load-carrying members；15：Mounting base；16：Support board；17：Weight.
Specific embodiment
Jacking slide device proposed by the present invention and method are made below in conjunction with the drawings and specific embodiments further detailed
Explanation.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing is adopted
With very simplified form and using non-accurate ratio, only to convenience, the embodiment of the present invention is lucidly aided in illustrating
Purpose.
The core concept of the present invention is, provides a kind of jacking slide device and method, by jacking slide device
In increase the joist and mounting base of rotation connection so that the free end that jack need to only jack joist is (separate to connect with mounting base
The one end connect) joist can be rotated, to drive the weight progress hinged with joist vertically movable, the device is made to pass through on joist
The arm of force difference of different location can amplify the top lift of jack to some extent, and number is used saving jacking slide device
On the basis of measuring cost, the effect of jacking is also added, while in sliding, the horizontal force that sliding system applies can be held by joist
Load, and be not directly applied on jack, this causes jack that need to only undertake axial power, increases its service life and jacking
Effect.
It please refers to Fig.1 to the structure diagram that 7, Fig. 1 is jacking slide device provided in an embodiment of the present invention；Fig. 2 is this
The status diagram of step 1 in the jacking gliding method that inventive embodiments provide；Fig. 3 is jacking provided in an embodiment of the present invention
The status diagram of step 2 in gliding method；Fig. 4 is the shape of step 3 in jacking gliding method provided in an embodiment of the present invention
State schematic diagram；Fig. 5 is the status diagram of step 4 in jacking gliding method provided in an embodiment of the present invention；Fig. 6 is the present invention
The status diagram of step 5 in the jacking gliding method that embodiment provides；Fig. 7 slides for jacking provided in an embodiment of the present invention
The status diagram of step 6 in method.
As shown in Figure 1, the embodiment of the present invention provides a kind of jacking slide device, it is used to that weight 17 to be jacked and is slid onto
Position, the jacking slide device includes jack 1, joist 4, mounting base 15, sliding system and load displacement apparatus, described very heavy
Top 1 and mounting base 15 may be contained on the sliding system, and one end of the joist 4 is rotatablely connected with the mounting base 15, and
It can be rotated in perpendicular around the end, the weight 17 is set on the joist 4, one end of the jack 1 and institute
It is hinged to state joist 4, and passing through telescoping cylinder rotates the joist 4, the sliding system drives the jack 1, joist 4, peace
Dress seat 15 and weight 17 planar move, the weight 17 in do not jack state when be placed in the load displacement apparatus
On.
As shown in Figures 2 to 7, the embodiment of the present invention also provides a kind of jacking gliding method, utilizes multiple above-mentioned jackings
Weight 17 is jacked and slid in place by slide device, and the jacking gliding method includes：
Step 1：As shown in Fig. 2, multiple jacking slide devices are set along the glide direction interval of the weight 17
It puts；
Step 2：As shown in figure 3, dress is replaced in the load that the weight 17 is positioned in multiple jacking slide devices
It puts；
Step 3：As shown in figure 4, cylinder is stretched by the jack 1 in multiple jacking slide devices simultaneously, to pass through
It states joist 4 and jacks the weight 17 until it is detached from the load displacement apparatus；
Step 4：As shown in figure 5, by the sliding systems in multiple jacking slide devices drive the jack 1,
Joist 4, mounting base 15 and weight 17 are moved along the glide direction；
Step 5：As shown in fig. 6, when weight 17 moves a distance along the glide direction, by multiple described
The jack 1 while contracting cylinder in slide device are jacked, the weight 17 is reapposed on the load displacement apparatus；
Step 6：As shown in fig. 7, by the sliding systems in multiple jacking slide devices drive the jack 1,
The opposite direction of joist 4 and mounting base 15 along the glide direction moves and returns to original position；
Step 7：Step 3 is repeated to six until the weight 17 slides in place.
Jacking slide device provided in an embodiment of the present invention and method are connected by increasing rotation in slide device is jacked
The joist 4 and mounting base 15 connect so that free end that 1, jack need to jack joist 4 (it is separate connect with mounting base 15 one
End) can rotate joist 4, it is vertically movable the weight 17 hinged with joist 4 to be driven to carry out, the device is made to pass through on joist 4
The arm of force difference of different location can amplify the top lift of jack 1 to some extent, be used saving jacking slide device
On the basis of volume cost, the effect of jacking is also added, while in sliding, the horizontal force that sliding system applies can be by joist
4 undertake, and are not directly applied on jack 1, this so that 1 need of jack undertake axial power, increases its service life
And jacking effect.
Further, the jacking slide device further includes support board 16, and the support board 16 is hinged with the joist 4,
The jack 1 is located at the both sides of the joist 4 with the support board 16, and the weight is positioned on the support board 16, institute
One end and side of the joist 4 far from the support board 16 for stating jack 1 are hinged by cutting with scissors 2 on jack, and it is hinged
Position is located at the other end of the joist 4, which causes the jack 1 in rotation of joist 4 to can adapt to it
With the connection status between joist 4, joist 4 is enable swimmingly to rotate, the position of the jack 1 is set so as to begin
There is the maximum arm of force eventually, amplify its top lift to the maximum extent.
Further, the other end of the jack 1 is hinged by cutting with scissors 9 under jack with the sliding system, this is hinged
Mode enables to the jack 1 in rotation of joist 4 to can adapt to its connection status between sliding system, makes jack 1
Extra stress is not had, increases the safety of the device and the jacking effect of jack 1.
Further, the support board 16 cuts with scissors 3 with side of the joist 4 far from the jack 1 by jacking load-bearing
It is hinged, and its articulated position is located among the joist 4, the setting of the support board 16 and its company of being hinged between joist 4
The mode of connecing increases the adaptability and convenience of the jacking slide device, which also is able to so that joist 4 is in rotation
Support board 16 can adapt to its connection status between joist 4, and the weight 17 of 16 top of support board is made to remain horizontal
State, the position of the jacking load-bearing hinge 3 are set so that the arm of force of weight 17 is only the half of jack 1, i.e. 1 need of jack are applied
Add the half of original top lift just can jack weight 17, reduce original required jacking slide device quantity and cost,
And increase jacking effect.
It is envisioned that the jacking load-bearing hinge 3 may also be disposed on the other positions on the joist 4, such as from support
Beam 4 at 15 tie point of mounting base, 2/3rds joist, 4 length with (being located at tie point of the jack 1 with joist 4), at this
A little positions can also realize the top lift enlarging function of the device, therefore the present invention is also intended to comprising including these technical solutions.It is theoretical
On, the tie point of support board 16 and joist 4 the near more can amplify the top of jack 1 by the tie point of joist 4 and mounting base 15
Lift, but in practical operation, it is contemplated that if the tie point of support board 16 and joist 4 is by joist 4 and the tie point of mounting base 15
Too near, the stroke of upper and lower displacement will be too small, jacking purpose is not achieved, therefore 3 actual setting position is cut with scissors in the jacking load-bearing
The needs that distance need to be jacked according to the maximum top lift and weight 17 of jack 1 are adjusted.
Further, the joist 4 is rotatablely connected by joist bolt 5 and the mounting base 15,5 water of joist bolt
Flat setting, the joist 4 can be rotated around the axis of the joist bolt 5, the setting of the joist bolt 5 so that 4 energy of joist
It is enough rotatable around its axis, and the joist bolt 5 also can be normal while bearing the joist 4 and passing to its horizontal force
Ground rotation work.
Further, the sliding system includes load-bearing piston shoes 10 and passage oil cylinder 7, the jack 1 and the installation
Seat 15 may be contained on the load-bearing piston shoes 10, and the displacement apparatus that loads is a fixed structure, one end of the passage oil cylinder 7
It is hinged with the load displacement apparatus, the other end of the passage oil cylinder 7 is cut with scissors with the mounting base 15 or the load-bearing piston shoes 10
It connects, is acted by the telescoping cylinder of the passage oil cylinder 7, the load-bearing piston shoes 10 can be driven planar to move.
Further, the passage oil cylinder 7 is horizontally disposed, and one end passes through passage oil cylinder tail with the load displacement apparatus
Pin 13 is hinged, and the other end is hinged with the mounting base 15 or the load-bearing piston shoes 10 by pushing piston lever pin 6, the hinged company
Connect mode so that passage oil cylinder 7 location status variation do not interfere with its elapse effect, also reduce its extra stress.In this reality
It applies in example, the other end of the passage oil cylinder 7 is hinged with the mounting base 15.
Further, the sliding system further includes antifriction plate 11, and the antifriction plate 11 is set to the load-bearing piston shoes 10
Bottom surface on, the antifriction plate 11 make the load-bearing piston shoes 10 slide when it is more smoothly, increase sliding efficiency.
Further, the load displacement apparatus includes load displacement load-carrying members 14 and load displacement bearing block 8, described
Load displacement bearing block 8 is set in the load displacement load-carrying members 14, and one end of the passage oil cylinder 7 is put with the load
It is hinged to change load-carrying members 14, the weight 17 in do not jack state when be placed on the load displacement bearing block 8, it is described
Load displacement load-carrying members 14 may be disposed on ground or fixed structure, to realize the passage function of passage oil cylinder 7, the load
Displacement bearing block 8 is used to increase firmness when it places weight 17.
Further, the jacking slide device further includes the load-bearing slideway 12 set along 17 glide direction of weight,
The sliding system and load displacement apparatus may be contained on the load-bearing slideway 12, and the sliding system drives the jack
1st, joist 4, mounting base 15 and weight 17 are moved along the load-bearing slideway 12, and the load-bearing slideway 12 can slide weight 17
When without departing from preset glide direction, and make the sliding of load-bearing piston shoes 10 more smoothly, improve the sliding efficiency of the device.
In the present embodiment, the load-bearing piston shoes 10 may be contained with load displacement load-carrying members 14 on the load-bearing slideway 12, so that its
Under the premise of it can realize respective function, it is also easy to the transport of device entirety.
Obviously, those skilled in the art can carry out the present invention essence of various changes and deformation without departing from the present invention
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of jacking slide device, for jacking and being slid in place by weight, which is characterized in that including jack, joist, peace
It fills seat, sliding system and load displacement apparatus, the jack and mounting base to may be contained on the sliding system, the joist
One end and the mounting base be rotatablely connected, and can be rotated in perpendicular around the end, the weight is set to the support
Liang Shang, one end of the jack are hinged with the joist, and passing through telescoping cylinder rotates the joist, the sliding system band
Move the jack, joist, mounting base and weight planar move, the weight in do not jack state when be placed in institute
It states on load displacement apparatus.
2. jack slide device according to claim 1, which is characterized in that further include support board, the support board with it is described
Joist is hinged, and the weight is positioned on the support board, and one end of the jack is with the joist far from the support board
Side it is hinged by being cut with scissors on jack, and its articulated position is located at the other end of the joist.
3. slide device is jacked according to claim 1, which is characterized in that the other end of the jack and the slip system
System passes through hinged under jack.
4. slide device is jacked according to claim 2, which is characterized in that the support board is with the joist far from described thousand
The side on jin top is hinged by jacking load-bearing hinge, and its articulated position is located among the joist.
5. slide device is jacked according to claim 1, which is characterized in that the joist passes through joist bolt and the installation
Seat rotation connection, the joist bolt are horizontally disposed with, and the joist can be rotated around the axis of the joist bolt.
6. slide device is jacked according to claim 1, which is characterized in that the sliding system includes load-bearing piston shoes and passage
Oil cylinder, the mounting base are set on the load-bearing piston shoes, and the displacement apparatus that loads is a fixed structure, the passage oil cylinder
One end be hinged with the load displacement apparatus, the other end of the passage oil cylinder and the mounting base or the load-bearing piston shoes are cut with scissors
It connects.
7. jack slide device according to claim 6, which is characterized in that the passage oil cylinder is horizontally disposed with, one end with
The load displacement apparatus is hinged by passage oil cylinder end pin, and the other end passes through passage with the mounting base or the load-bearing piston shoes
Piston rod pin is hinged.
8. slide device is jacked according to claim 6, which is characterized in that the sliding system further includes antifriction plate, described
Antifriction plate is set on the bottom surface of the load-bearing piston shoes.
9. according to any one of claim 1 to the 8 jacking slide device, which is characterized in that further include along the weight sliding
The load-bearing slideway of direction setting, the sliding system and load displacement apparatus may be contained on the load-bearing slideway, the sliding
System drives the jack, joist, mounting base and weight to be moved along the load-bearing slideway.
10. a kind of jacking gliding method, which is characterized in that will using multiple jacking slide devices as described in claim 1
Weight jack and slide in place, including：
Step 1：Multiple jacking slide devices are arranged at intervals along the glide direction of the weight；
Step 2：The weight is positioned on the load displacement apparatus in multiple jacking slide devices；
Step 3：Cylinder is stretched by the jack in multiple jacking slide devices simultaneously, with by described in joist jacking
Weight is until it is detached from the load displacement apparatus；
Step 4：The jack, joist, mounting base and again are driven by the sliding systems in multiple jacking slide devices
Object is moved along the glide direction；
Step 5：When weight moves a distance along the glide direction, by multiple jacking slide devices
Jack contracting cylinder simultaneously reapposes the weight on the load displacement apparatus；
Step 6：The jack, joist and mounting base edge are driven by the sliding system in multiple jacking slide devices
The opposite direction of the glide direction is mobile and returns to original position；
Step 7：Repeat step 3 to six until the weight sliding in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326889.1A CN105952163B (en) | 2016-05-17 | 2016-05-17 | Jack slide device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326889.1A CN105952163B (en) | 2016-05-17 | 2016-05-17 | Jack slide device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952163A CN105952163A (en) | 2016-09-21 |
| CN105952163B true CN105952163B (en) | 2018-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610326889.1A Active CN105952163B (en) | 2016-05-17 | 2016-05-17 | Jack slide device and method |
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| Country | Link |
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| CN (1) | CN105952163B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228765B (en) * | 2017-07-19 | 2023-11-03 | 苏州宝嘉新能源科技有限公司 | Maximum force testing device for worm gear speed reducer |
| CN111395165B (en) * | 2020-01-16 | 2021-07-30 | 中铁二十四局集团浙江工程有限公司 | Steel box girder pushing deviation rectifying structure |
| CN112062028B (en) * | 2020-09-03 | 2021-11-30 | 胡海明 | Jacking equipment for bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832998Y (en) * | 2005-04-08 | 2006-11-01 | 上海市机械施工有限公司 | Hydraulic ground jack for long-distance integral slippage of construction structure |
| JP2007092448A (en) * | 2005-09-29 | 2007-04-12 | Mase Kensetsu Kk | Device for moving heavy structure |
| JP2009281061A (en) * | 2008-05-22 | 2009-12-03 | Shimizu Corp | Isolator conveying mechanism |
| CN102776843A (en) * | 2012-08-15 | 2012-11-14 | 上海同力建设机器人有限公司 | Slippage equipment and slippage method thereof |
| CN103253609A (en) * | 2013-04-27 | 2013-08-21 | 中国长江三峡集团公司 | Jacking fixing system |
| CN205777583U (en) * | 2016-05-17 | 2016-12-07 | 上海同力建设机器人有限公司 | Jacking slide device |
-
2016
- 2016-05-17 CN CN201610326889.1A patent/CN105952163B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832998Y (en) * | 2005-04-08 | 2006-11-01 | 上海市机械施工有限公司 | Hydraulic ground jack for long-distance integral slippage of construction structure |
| JP2007092448A (en) * | 2005-09-29 | 2007-04-12 | Mase Kensetsu Kk | Device for moving heavy structure |
| JP2009281061A (en) * | 2008-05-22 | 2009-12-03 | Shimizu Corp | Isolator conveying mechanism |
| CN102776843A (en) * | 2012-08-15 | 2012-11-14 | 上海同力建设机器人有限公司 | Slippage equipment and slippage method thereof |
| CN103253609A (en) * | 2013-04-27 | 2013-08-21 | 中国长江三峡集团公司 | Jacking fixing system |
| CN205777583U (en) * | 2016-05-17 | 2016-12-07 | 上海同力建设机器人有限公司 | Jacking slide device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952163A (en) | 2016-09-21 |
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