CN106335851A - Automatic hydraulic jacking device - Google Patents
Automatic hydraulic jacking device Download PDFInfo
- Publication number
- CN106335851A CN106335851A CN201610324024.1A CN201610324024A CN106335851A CN 106335851 A CN106335851 A CN 106335851A CN 201610324024 A CN201610324024 A CN 201610324024A CN 106335851 A CN106335851 A CN 106335851A
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- China
- Prior art keywords
- jacking
- cushion block
- hydraulic
- movable cushion
- automatic lifting
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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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides an automatic hydraulic jacking device. The automatic hydraulic jacking device comprises a jig frame, a main jacking device, a primary hydraulic jacking device, multiple movable cushion blocks and a grabbing device; the jig frame comprises a base, liftable supports and multiple layers of supporting convex tables, and the liftable supports and the multiple layers of supporting convex tables are arranged on the base; the main jacking device can jack the liftable supports and can move upwards or downwards among all layers of the multiple layers of supporting convex tables; the primary hydraulic jacking device is arranged on the base, the movable cushion blocks are arranged on a movable cushion block tray in an overlapped mode, and the primary hydraulic jacking device can jack the movable cushion block tray. The automatic hydraulic jacking device can automatically lift a large steel structure to a specified location, the working efficiency can be improved, and accidents can be avoided.
Description
Technical field
The present invention relates to construction module jack lifting technique field, more particularly, to a kind of hydraulic automatic lifting device.
Background technology
The manufacturing process of large-scale steel structure members is often very loaded down with trivial details, and this is not merely because the operation of its manufacturing process
The complexity of step is various, and the making that wherein also contains large-scale steel structure members is because of limiting by execution conditions and place etc.
Make or for some particular/special requirements, multiple lifting, loading, transition need to be carried out to large-scale steel structure members.And it is directed to large-scale steel structure
This problem of part lifting, the mode of operation all the time taken according to traditional construction team, workman first has to use hydraulic pressure
Jack by structural member, gradually to certain altitude, then gradually will be pushed up with cushion block with the mode of operation of artificial pad cushion block again by jacking
Rise structural member pad to live.So wait until completely padded for this structural member to desired height, sometimes even need ten jackings several times with
The repeating of padded step.The shortcoming of this kind of work pattern is that operating process is loaded down with trivial details, and labour intensity is high and efficiency is low, if operation
Improper or error often causes limbs injury or contingency to operating personnel.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of hydraulic automatic lifting device, can be automatically by large-scale steel structure members
Rise to specified location, lift operating efficiency and avoid accident to occur.
For solving above-mentioned technical problem, the present invention provides a kind of hydraulic automatic lifting device, comprising:
Moulding bed, including base, can lifting bracket, Multi-layer supporting boss, described can lifting bracket and described Multi-layer supporting convex
Platform is arranged on described base；
Main jacking apparatus, can described in jacking can lifting bracket, and can carry out between each layer of described Multi-layer supporting boss
Up or move down；
Hydraulic jacking device, is arranged on described base；
Polylith movable cushion block, is stacked on movable cushion block pallet, activity described in a described hydraulic jacking device energy jacking
Cushion block pallet；
Grabbing device, be arranged on described can be on lifting bracket, during the jacking of described hydraulic automatic lifting device, institute
State grabbing device and described movable cushion block can be captured from described movable cushion block pallet and be stacked on described support rim, in described liquid
During the decline of pressure automatic jacking device, described grabbing device can capture described movable cushion block from described support rim and stack
To on described movable cushion block pallet.
According to one embodiment of present invention, described can include fixed mount and bracing frame by lifting bracket, described fixed mount is solid
It is scheduled on described base, support frame as described above can relatively described fixed mount move up and down, and the top of support frame as described above is installed with support
Cushion block, lip block described in described main jacking apparatus energy jacking.
According to one embodiment of present invention, described main jacking apparatus are included from padded translational block, main jacking cylinder system
Be arranged on the described single-unit low pressure oil cylinder from padded translational block side.
According to one embodiment of present invention, a described hydraulic jacking device includes more piece low pressure oil cylinder, described once
Hydraulic jacking device can be lifted every time or decline a setting height.
According to one embodiment of present invention, the c-shape body structure of described movable cushion block.
According to one embodiment of present invention, described grabbing device includes motor, hydraulic jack, power transmission shaft and takes thing
Pawl, described grabbing device driven by described hydraulic jack described in take thing pawl capture described movable cushion block, described grabbing device
Drive described grabbing device can move on lifting bracket described by power transmission shaft described in described motor-driven.
According to one embodiment of present invention, gathering sill can be provided with lifting bracket described, described grabbing device energy edge
Described gathering sill moves, and moves back and forth above described support rim above described movable cushion block pallet.
According to one embodiment of present invention, stopping means can be provided with lifting bracket or described grabbing device described,
With limit described grabbing device described can shift motion on lifting bracket.
According to one embodiment of present invention, also include secondary hydraulic jacking device, can movable cushion block pallet described in jacking.
According to one embodiment of present invention, described secondary hydraulic jacking device be arranged on described can lifting bracket and/or
On described Multi-layer supporting boss.
A kind of hydraulic automatic lifting device that the present invention provides, realizes padded to the jacking of large-scale steel structure members, lifts work
Make efficiency and avoid accident to occur.
Brief description
It is that they are included and constitute the part of the application in order to provide further understanding of the invention including accompanying drawing,
Accompanying drawing shows embodiments of the invention, and plays the effect explaining the principle of the invention together with this specification.In accompanying drawing:
Fig. 1 a shows the structural representation of one embodiment of the present of invention.
Fig. 1 b shows the side view of Fig. 1.
Fig. 2 shows the structural representation of the moulding bed in Fig. 1 b.
Fig. 3 show in Fig. 1 b can lifting bracket bracing frame structural representation
Fig. 4 shows the structural representation of a hydraulic jacking device in Fig. 1 a and movable cushion block pallet.
Fig. 5 shows the structural representation of the secondary hydraulic jacking device in Fig. 1 a.
Fig. 6 shows the structural representation of the grabbing device in Fig. 1 a.
Fig. 7 shows the structural representation of the movable cushion block in Fig. 1 a.
Fig. 8 shows the structural representation of the main jacking apparatus in Fig. 1 a.
Fig. 9 shows during hydraulic automatic lifting device in Fig. 1 a jacking position in off working state or in minimum point
Structural representation.
Figure 10 shows the structural representation of hydraulic automatic lifting device in Fig. 1 a jacking position in peak.
Figure 11 shows the use state figure of the one embodiment of the present of invention in Fig. 1 a.
Figure 12 shows the jacking schematic diagram one of the main jacking cylinder in Fig. 1 a.
Figure 13 shows the jacking schematic diagram two of the main jacking cylinder in Fig. 1 a.
Figure 14 shows the structural representation of the mobile cushion block of grabbing device crawl in Fig. 1 a.
Figure 15 a shows the side view of the mobile cushion block of grabbing device crawl in Fig. 1 a.
Figure 15 b is the bb ' view of Figure 15 a.
Figure 16 is the g portion enlarged drawing in Figure 15 b.
Figure 17 shows the schematic diagram of the mobile cushion block of grabbing device crawl.
Figure 18 shows can the descending schematic diagram of lifting bracket.
Figure 19 shows the mobile schematic diagram from padded translation cushion block.
Figure 20 a shows the structural representation from padded translation cushion block when removing hydraulic automatic lifting device.
Figure 20 b is the sectional view of Figure 20 a.
Figure 21 shows the structural representation that main jacking apparatus are lifted up.
Figure 22 shows the structural representation from padded translation cushion block when moving into hydraulic automatic lifting device.
Figure 23 a shows the side view from padded translation cushion block when moving into hydraulic automatic lifting device.
Figure 23 b is Figure 23 a to sectional view.
Figure 24 shows can the up schematic diagram of lifting bracket.
Figure 25 shows that grabbing device moves to the structural representation above mobile cushion block pallet.
Figure 26 shows the schematic diagram that movable cushion block pallet rises.
Figure 27 shows the schematic diagram preparing to start secondary hydraulic jacking device.
Figure 28 a shows the schematic diagram one under secondary hydraulic jacking device jacking state.
Figure 28 b shows the schematic diagram two under secondary hydraulic jacking device jacking state.
Specific embodiment
Now with detailed reference to Description of Drawings embodiments of the invention.In the case of any possible, in all of the figs
To mark to represent same or analogous part using identical.Although additionally, the term used in the present invention is from known
Select in public term, but some terms in description of the invention mentioned are probably applicant to be sentenced as his or her
Break and carry out selection, the explanation in the relevant portion of description herein of its detailed meanings.In addition it is desirable to not only by being used
Actual terms, and be also to the meaning that contained by each term and understand the present invention.
Fig. 1 a shows the structural representation of one embodiment of the present of invention.Fig. 1 b shows the side view of Fig. 1.As schemed
Show, a kind of hydraulic automatic lifting device 100 includes moulding bed 120, main jacking apparatus 140, hydraulic jacking device 160, a polylith
Movable cushion block 170 and grabbing device 180.
Fig. 2 shows the structural representation of the moulding bed in Fig. 1 b.Fig. 3 show in Fig. 1 b can lifting bracket bracing frame
Structural representation.In conjunction with shown in Fig. 1 b, moulding bed 120 include base 121, can lifting bracket 122 and Multi-layer supporting boss 123.
Can lifting bracket 122 be fixedly installed on base 121.Multi-layer supporting boss 123 is similarly disposed on base 123.Multi-layer supporting
Boss 123 can be formed by multiple mono-layer propping boss 123 stacking.Moulding bed 120 carries all and hydraulic automatic lifting device
Mechanism's parts of 100 correlations and the steel construction piece needing jacking.Can lifting bracket 122 can be symmetrically to set as shown in Figure 1 b
Two putting can lifting bracket 122, Multi-layer supporting boss 123 can also be symmetrical arranged, and this kind of structure is conducive to equalizing jacking steel
Top lift during structural member.
Further, the bracing frame 125 shown in fixed mount 124 and Fig. 3 shown in Fig. 2 can be included by lifting bracket 122, fixing
Frame 124 is fixed on base 121.Bracing frame 125 can be relatively fixed frame 124 and move up and down, for example, can adopt the knot of drawing and pulling type
Structure, that is, bracing frame 125 be flexibly connected with fixed mount 124.It is installed with lip block 126, main jacking dress at the top of bracing frame 125
Put 140 energy jacking lip blocks 126, thus driving bracing frame 125 to be relatively fixed frame 124 upward sliding.A ' portion in Fig. 3 is a
The section enlarged diagram in portion is it is shown that support that the section of the bracing frame 125 of lip block 126 is in I shape, to coordinate crawl
Device 180 moves on bracing frame 125, will specifically launch hereinafter to describe.
Fig. 4 shows the structural representation of a hydraulic jacking device in Fig. 1 a and movable cushion block pallet.In conjunction with Fig. 1 a
Shown, one time hydraulic jacking device 160 is arranged on base 121.One time hydraulic jacking device 160 can require according to jacking, top
Rise or reduce movable cushion block pallet 171.One time hydraulic jacking device 160 is lifted every time or declines a setting height, for example every time
Can be lifted or decline 250mm.It is preferred that a hydraulic jacking device 160 includes more piece low pressure oil cylinder 161, often save low pressure oil
Cylinder 161 has certain raising highly.
Fig. 5 shows the structural representation of the secondary hydraulic jacking device in Fig. 1 a.Secondary hydraulic jacking device 200 is permissible
Aid as a hydraulic jacking device 160.Reach its limiting altitude when a hydraulic jacking device 160 rises, can
Jacking movable cushion block pallet 171 is continued by secondary hydraulic jacking device 200.Similar with a hydraulic jacking device 160, two
Secondary hydraulic jacking device 200 can include more piece low pressure oil cylinder 201 and secondary hydraulic lifting bracing frame 202, often saves low pressure oil
Cylinder 201 have certain raise height, can require raise every time according to jacking or reduce a setting height, for example, can carry every time
Rise or decline 250mm.It is preferred that secondary hydraulic jacking device 200 can be arranged on can lifting bracket 122 and/or Multi-layer supporting
On boss 123.
Fig. 6 shows the structural representation of the grabbing device in Fig. 1 a.Grabbing device 180 is arranged on can lifting bracket 120
Bracing frame 125 on.During the jacking of hydraulic automatic lifting device, grabbing device 180 can be from movable cushion block pallet 171
One movable cushion block 170 of crawl is stacked on support rim 123, during the decline of hydraulic automatic lifting device, crawl dress
Put 180 and a movable cushion block 170 can be captured from support rim 123 and be stacked on movable cushion block pallet 171.
As illustrated, grabbing device 180 includes motor 181, power transmission shaft 182, takes thing pawl 183 and hydraulic jack 184.Grab
Taking device 180 to drive hydraulic jack 184 to push takes thing pawl 183 to capture movable cushion block 170, and motor 181 drives power transmission shaft
182 are moved left and right along bracing frame 125 with driving whole grabbing device 180.It is preferred that grabbing device 180 can be by rolling thereon
Wheel 186 moves on the bracing frame 125 of I shape.
Fig. 7 shows the structural representation of the movable cushion block in Fig. 1 a.Under original state, polylith movable cushion block 170 is stacked in
On movable cushion block pallet 171, a hydraulic jacking device 160 energy jacking movable cushion block pallet 171, movable cushion block support will be stacked in
Movable cushion block 170 on disk 171 raises a segment distance upwards.Movable cushion block 170 is in c type half body structure as shown, its both sides
Form hollow-out parts 172, to capture movable cushion block 170 with the thing pawl 183 insertion hollow-out parts 172 that take facilitating grabbing device 180.
Fig. 8 shows the structural representation of the main jacking apparatus in Fig. 1 a.Main jacking apparatus 140 can jacking lip block
126 so jacking can lifting bracket 122, and can be up or move down between each layer of Multi-layer supporting boss 123.As illustrated,
Main jacking 140 device is included from padded translation cushion block 141, main jacking cylinder system 142 and single-unit low pressure oil cylinder 143.On main top
Oil-lifting jar system 142 jacking can during lifting bracket 122, single-unit low pressure oil cylinder 143 can from padded translation cushion block 141 from
The support rim 123 of lower floor is transferred to the support rim 123 on upper strata, and it transfers mode and will specifically describe later.
To specifically describe the course of work of hydraulic automatic lifting device 100 below in conjunction with Fig. 9 to Figure 28 b.
Fig. 9 shows during hydraulic automatic lifting device in Fig. 1 a jacking position in off working state or in minimum point
Structural representation.Polylith movable cushion block 170 overlays on movable cushion block pallet 171, movable cushion block pallet 171 not yet by jacking,
It presses close to the top surface of base 121.Movable cushion block 170 is not placed on support rim 123.
Figure 10 shows the structural representation of hydraulic automatic lifting device in Fig. 1 a jacking position in peak.As figure
Shown, a hydraulic jacking device 160 has increased to reach its limiting altitude.Secondary hydraulic jacking device 200 is by activity mat
Block pallet 171 raises extreme higher position.All movable cushion block 170 on movable cushion block pallet 171 have all been stacked to many
On layer support rim 123.Moulding bed 120 can lifting bracket 122 pull to extreme position, i.e. bracing frame 125 and supporting pad
Block 126 is raised to extreme higher position.
Figure 11 shows the use state figure of the one embodiment of the present of invention in Fig. 1 a.The steel construction of jacking as needed
The volume of part 300 and the quantity of hydraulic automatic lifting device 100 needed for weight determination.Then determining according to the actual requirements needs
The quantity of the height of jacking and required movable cushion block 170 carries out lifting operation several times with dividing.Jacking large-scale steel structure members 300
When should at least be made for one group of bottom being arranged symmetrically in large-scale steel structure members 300 using 4 hydraulic automatic lifting devices 100 simultaneously
Industry.
Figure 12 shows the jacking schematic diagram one of the main jacking cylinder in Fig. 1 a.Figure 13 shows the main jacking in Fig. 1 a
The jacking schematic diagram two of oil cylinder.First hydraulic automatic lifting device 100 is placed into and treats that the bottom of jacking steel construction piece 300 is reasonable
On the strong point of arrangement, sleeper etc. can be relied on to pad jail.Start main jacking apparatus 140, will using main jacking cylinder system 142
Can lifting bracket 122 bracing frame 125 upwards jacking 300mm about a height.It is arranged on the crawl dress on bracing frame 125
Put 180 synchronizations to raise.Now, start a hydraulic jacking device 160, using No. 1 more piece low pressure oil cylinder 161 by movable cushion block support
Disk 171 upwards jacking 300mm about height, that is, substantially with can lifting bracket one height of 122 Synchronous lifting.C ' portion in Figure 12
Enlarged diagram for the main jacking apparatus 140 in c portion.In Figure 13, d ' portion is the amplification signal in d portion, to show main jacking apparatus
140.E ' portion is that the amplification in e portion is illustrated, to show grabbing device 180.
Figure 14 shows the structural representation of the mobile cushion block of grabbing device crawl in Fig. 1 a.In figure f ' portion is the grabbing of f portion
The amplification taking device 180 is illustrated.Figure 15 a shows the side view of the mobile cushion block of grabbing device crawl in Fig. 1 a.Figure 15 b is figure
16 bb ' view.Figure 16 is the g portion enlarged drawing in Figure 15 b.In conjunction with shown in Fig. 6, start grabbing device 180, hydraulic jack 184
Push takes thing pawl 183, takes thing pawl 183 to rotate around cantilevered axle 185 from outside to inside and will move the uppermost activity of cushion block pallet 171
Cushion block 170 firmly pins.
Figure 17 shows the schematic diagram of the mobile cushion block of grabbing device crawl.In figure h ' portion is the putting of limits device 187 in h portion
Big signal.Figure 18 shows can the descending schematic diagram of lifting bracket.Grabbing device 180 starts motor 181 and drives power transmission shaft 182
To drive whole grabbing device 180 to move on bracing frame 125 it is illustrated that capture an activity of the superiors for grabbing device 180
Cushion block 170 moves from right to left, movable cushion block 170 is taken to the top of Multi-layer supporting boss 123.It is preferred that propping up being lifted
It is additionally provided with stopping means 187, as shown, stopping means 187 is arranged on grabbing device 180 on frame 122 or grabbing device 180,
To limit the shift motion of grabbing device 180.It is automatically stopped to touching stopping means 187 when grabbing device 180 travels to the left
Mobile.
Then start main jacking apparatus 140, so that bracing frame 125 is done down using the elevating function of main jacking cylinder system 142
Row motion, also can be descending therewith by the steel construction piece 300 of jacking.After coming downwards to certain stroke, bracing frame 125 can be by lower section
Movable cushion block 170 pad is lived, and movable cushion block 170 support rim 123 supports.Main jacking dress is made by limit switch (not shown)
Put 140 main jacking cylinder system 142 out of service.
Figure 19 shows the mobile schematic diagram from padded translation cushion block.In figure i ' portion is the putting of main jacking apparatus 140 in i portion
Big signal.Figure 20 a shows the structural representation from padded translation cushion block when removing hydraulic automatic lifting device.Figure 20 b is
The aa ' of Figure 20 a is to sectional view.Figure 21 shows the structural representation that main jacking apparatus are lifted up.Figure 22 shows from padded
The structural representation when moving into hydraulic automatic lifting device for the translation cushion block.Figure 23 a shows and is moving into from padded translation cushion block
Side view during hydraulic automatic lifting device.Figure 23 b is the cc ' of Figure 23 a to sectional view.
Referring to figs. 18 to Figure 19, the single-unit low pressure oil cylinder 143 starting in main jacking apparatus 140 makes from padded translation cushion block
141 is (outside) mobile to the left.Make to completely disengage from support rim 123 from padded translation cushion block 141.
Then, made from the padded translation up 250mm of cushion block 141 using main jacking cylinder system 142.It should be noted that
The height of single-unit activity cushion block 170 is 250mm.Vertical interval between each support rim 123 of multiple support rims 123
It is 250mm.Make to be directed at the upper plane of last layer support rim 123 from the lower plane of padded translation cushion block 141.
With reference to figures 21 to Figure 23 b, in Figure 21, j ' portion is the amplification signal of the main jacking apparatus 140 in j portion.Start main jacking dress
Put the single-unit low pressure oil cylinder 143 in 140, make (inside) mobile to the right from padded translation cushion block 141.Finally make from padded translation pad
The lower plane of block 141 is fitted completely with the upper plane of last layer support rim 123.Be equivalent to main jacking apparatus 140 and rise one
The height of layer support rim 123.
Figure 24 shows can the up schematic diagram of lifting bracket.In figure k ' portion is that the amplification of grabbing device 180 in k portion is shown
Meaning.Starting grabbing device 180 makes to take thing pawl 183 outward turning to unclamp the movable cushion block 170 having placed.Then main jacking apparatus are started
140, using main jacking cylinder system 142 by bracing frame 125 jacking 300mm about height.
Figure 25 shows that grabbing device moves to the structural representation above mobile cushion block pallet.In figure l ' portion is l portion
The amplification of main jacking apparatus 140 is illustrated.Start the motor 181 of grabbing device 180, make grabbing device 180 long along bracing frame 125
Degree direction moves right, and when the right part of traveling to bracing frame 125, touches stopping means 187 and is automatically stopped movement.
Figure 26 shows the schematic diagram that movable cushion block pallet rises.Start hydraulic jacking device 160 by movable cushion block
Pallet 171 again jacking 300mm about height.Capture movable cushion block 170 for grabbing device 180 next time ready.
Repeat aforesaid operations order, can persistently the movable cushion block 170 being stacked on movable cushion block pallet 171 be turned successively
Move on on support rim 123, the most at last by steel construction piece 300 padded to desired height.
Figure 27 shows the schematic diagram preparing to start secondary hydraulic jacking device.Figure 28 a shows secondary hydraulic lifting dress
Schematic diagram one under top set liter state.Figure 28 b shows the schematic diagram two under secondary hydraulic jacking device jacking state.When once
More piece low pressure oil cylinder 161 jacking of hydraulic jacking device 160 to when can not continue during limiting altitude to raise again, at this moment
Start secondary hydraulic jacking device 200 to substitute a hydraulic jacking device 160, continue the side of jacking movable cushion block pallet 171
Formula makes movable cushion block continue gradually to raise with each standard of 250mm/, until it reaches the height needed for jacking steel construction piece.
, and need after completing otherwise operating procedure to reduce to desired height when by jacking steel construction piece 300 jacking
When highly falling back to ground, can be according to above-mentioned contrary operation order by the movable cushion block 170 below pad to steel construction piece 300
By grabbing device 180, it is moved one by one and deliver on movable cushion block pallet 171.
It is preferred that movable cushion block bumping post 127 is additionally provided with moulding bed 120.Movable cushion block bumping post 127 has guide effect,
Movable cushion block 170 can be resisted against and be pushed about 171 by movable cushion block pallet on movable cushion block bumping post 127.Automatically push up in hydraulic pressure
During the jacking of liter device 100, movable cushion block bumping post 127 can keep the accuracy of movable cushion block 170 stacking.
A kind of hydraulic automatic lifting device that the present invention provides, it is padded to enable the jacking to large-scale steel structure members, lifting
Operating efficiency and avoid accident occur.
Those skilled in the art can be obvious, the above-mentioned example embodiment of the present invention can be carried out with various modifications and variations and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to make the present invention cover in appended claims and its equivalence techniques
Modifications of the present invention in aspects and modification.
Claims (10)
1. a kind of hydraulic automatic lifting device, comprising:
Moulding bed, including base, can lifting bracket, Multi-layer supporting boss, described can lifting bracket and described Multi-layer supporting boss set
Put on described base；
Main jacking apparatus, can described in jacking can lifting bracket, and can carry out up between each layer of described Multi-layer supporting boss
Or move down；
Hydraulic jacking device, is arranged on described base；
Polylith movable cushion block, is stacked on movable cushion block pallet, movable cushion block described in a described hydraulic jacking device energy jacking
Pallet；
Grabbing device, is arranged on and described described can grab on lifting bracket, during the jacking of described hydraulic automatic lifting device
Take device described movable cushion block can be captured from described movable cushion block pallet to be stacked on described support rim, in described hydraulic pressure certainly
During the decline of dynamic jacking apparatus, described grabbing device can capture described movable cushion block from described support rim and be stacked to institute
State on movable cushion block pallet.
2. as claimed in claim 1 a kind of hydraulic automatic lifting device it is characterised in that described can lifting bracket include fix
Frame and bracing frame, described fixed mount is fixed on described base, and support frame as described above can relatively described fixed mount move up and down, described
The top of bracing frame is installed with lip block, lip block described in described main jacking apparatus energy jacking.
3. as claimed in claim 1 a kind of hydraulic automatic lifting device it is characterised in that described main jacking apparatus include from padding
High translational block, main jacking cylinder system and be arranged on the described single-unit low pressure oil cylinder from padded translational block side.
4. as claimed in claim 1 a kind of hydraulic automatic lifting device it is characterised in that a described hydraulic jacking device bag
Include more piece low pressure oil cylinder, a described hydraulic jacking device can be lifted every time or decline a setting height.
5. as claimed in claim 1 a kind of hydraulic automatic lifting device it is characterised in that the c-shape casing of described movable cushion block
Structure.
6. as claimed in claim 1 a kind of hydraulic automatic lifting device it is characterised in that described grabbing device include electronic
Machine, hydraulic jack, power transmission shaft and take thing pawl, described grabbing device driven by described hydraulic jack described in take thing pawl crawl institute
State movable cushion block, described grabbing device drives described grabbing device to carry described by power transmission shaft described in described motor-driven
Rise and move on support.
7. as claimed in claim 6 a kind of hydraulic automatic lifting device it is characterised in that can be provided with lifting bracket described
Gathering sill, described grabbing device can move along described gathering sill, and convex with described support above described movable cushion block pallet
The top of platform moves back and forth.
8. as claimed in claim 7 a kind of hydraulic automatic lifting device it is characterised in that described can lifting bracket or described
Grabbing device is provided with stopping means, with limit described grabbing device described can shift motion on lifting bracket.
9. a kind of hydraulic automatic lifting device fills it is characterised in that also including secondary hydraulic lifting as claimed in claim 1
Put, can movable cushion block pallet described in jacking.
10. as claimed in claim 9 a kind of hydraulic automatic lifting device it is characterised in that described secondary hydraulic jacking device
Be arranged on described can be on lifting bracket and/or described Multi-layer supporting boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324024.1A CN106335851B (en) | 2016-05-16 | 2016-05-16 | A kind of hydraulic automatic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324024.1A CN106335851B (en) | 2016-05-16 | 2016-05-16 | A kind of hydraulic automatic lifting device |
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| Publication Number | Publication Date |
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| CN106335851A true CN106335851A (en) | 2017-01-18 |
| CN106335851B CN106335851B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610324024.1A Active CN106335851B (en) | 2016-05-16 | 2016-05-16 | A kind of hydraulic automatic lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499920A (en) * | 2019-08-26 | 2019-11-26 | 中国建筑第八工程局有限公司 | Altimetric compensation cushion block equipment and cushion block altimetric compensation method |
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| CN104805907A (en) * | 2015-04-28 | 2015-07-29 | 中石化南京工程有限公司 | Jacking method and device of steel structure module |
| CN205740149U (en) * | 2016-05-16 | 2016-11-30 | 上海振华重工(集团)股份有限公司 | A kind of hydraulic automatic lifting device |
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|---|---|---|---|---|
| US4598898A (en) * | 1984-02-08 | 1986-07-08 | Hsu Wen Cheng | Electrical hydraulic jack |
| CN202144051U (en) * | 2011-07-15 | 2012-02-15 | 中国十七冶集团有限公司 | Intensive steel bent frame installing bed-jig |
| CN102912972A (en) * | 2012-10-31 | 2013-02-06 | 中建三局第二建设工程有限责任公司 | Multifunctional lifting steel platform switching jig and construction method |
| CN104805907A (en) * | 2015-04-28 | 2015-07-29 | 中石化南京工程有限公司 | Jacking method and device of steel structure module |
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| CN110499920A (en) * | 2019-08-26 | 2019-11-26 | 中国建筑第八工程局有限公司 | Altimetric compensation cushion block equipment and cushion block altimetric compensation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335851B (en) | 2018-11-20 |
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