CN110422749A - Bidirectional hydraulic adjusts suspender and its application method - Google Patents
Bidirectional hydraulic adjusts suspender and its application method Download PDFInfo
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- CN110422749A CN110422749A CN201910733440.0A CN201910733440A CN110422749A CN 110422749 A CN110422749 A CN 110422749A CN 201910733440 A CN201910733440 A CN 201910733440A CN 110422749 A CN110422749 A CN 110422749A
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- girder
- rigging
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- gravity
- suspender
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 16
- 230000005484 gravity Effects 0.000 claims description 71
- 239000000725 suspension Substances 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
It includes: girder that bidirectional hydraulic of the present invention, which adjusts suspender, auxiliary girder, lower part rope rig, non junction fake rigging, guide rail, rigging hydraulic cylinder, sliding block, hydraulic station and longitudinal hydraulic cylinder, one hydraulic station is housed in the center of every girder, a guide rail is respectively fixed on the girder of hydraulic station two sides, two guide rails on same root girder are point-blank, one sliding block is housed on each guide rail, sliding block slides on above-mentioned guide rail, one end of longitudinal hydraulic cylinder is separately fixed at the both ends of every girder, the other end of longitudinal hydraulic cylinder is connected with sliding block respectively, it is hinged with sliding block respectively at the both ends of two auxiliary girders, one rigging hydraulic cylinder is housed between the both ends and non junction fake rigging of two auxiliary girders, hydraulic station on every girder by information wire respectively with the two longitudinal hydraulic cylinders and two riggings on the girder Hydraulic cylinder is connected, which passes through longitudinal hydraulic cylinder and rigging hydraulic cylinder adjusts rapidly hoisting point position, meets lifting balance.
Description
Technical field
The present invention relates to the suspender in a kind of lifting field for large-scale irregular module, in particular to a kind of two-way
Hydraulic regulation suspender and its application method.
Background technique
The characteristics of suspender is mainly used for hoisting large-size module, module is that shape is irregular, and centre-of gravity shift is serious, and load compares
Greatly, difference in height is bigger.
Generally it is chiefly used in port terminal operation, leads to ship lifts for module from bank, lift upper deck.
When module centre-of gravity shift is larger, suspender can adjust rapidly hoisting point position by two groups of hydraulic cylinders, meet lifting
Balance.
When module height is excessively high, influences the lifting of ship machine, the length of top rope rig can be adjusted by hydraulic cylinder,
Meet on-site hoisting.
Harbour service, condition is arduous, and human resources lack, and need suspender easy to operate, high-efficient.Remote Hydraulic adjusts real
Existing suspender automation is adjusted, and improves working efficiency.
Summary of the invention
The purpose of present invention is to solve the problems, such as that existing suspender is unable to the irregular module of hoisting large-size, and provide one
Kind bidirectional hydraulic adjusts suspender and its application method, when suspended object centre-of gravity shift is serious, adjusts suspender to adjust bidirectional hydraulic,
It realizes that suspension centre is overlapped with the center of gravity of suspended object, guarantees lifting balance.
A kind of bidirectional hydraulic of the invention adjusts suspender, which includes: girder, auxiliary girder, lower part rope rig and nothing
Connector fake rigging, two girders are placed in parallel, and two auxiliary girders are fixed between two girder upper ends, and two auxiliary girders are parallel to each other
And it is vertical with girder, it is hinged at the both ends of every auxiliary girder and one end of non junction fake rigging, non junction fake rigging it is another
One end is hung on suspension centre, several lower part rope rigs is housed every girder lower end, in which: bidirectional hydraulic adjusts suspender
Further include: guide rail, rigging hydraulic cylinder, sliding block, hydraulic station and longitudinal hydraulic cylinder are equipped with a hydraulic station in the center of every girder,
A guide rail is respectively fixed on the girder of hydraulic station two sides, two guide rails on same root girder point-blank, In
One sliding block is housed, sliding block slides on above-mentioned guide rail, and one end of longitudinal hydraulic cylinder is separately fixed at every on each guide rail
The other end at the both ends of girder, longitudinal hydraulic cylinder is connected with sliding block respectively, hinged with sliding block respectively at the both ends of two auxiliary girders, In
One rigging hydraulic cylinder is housed, the hydraulic station on every girder is logical between the both ends and non junction fake rigging of two auxiliary girders
Information wire is crossed to be connected with two longitudinal hydraulic cylinders being mounted on the girder and two rigging hydraulic cylinders respectively.
Bidirectional hydraulic of the invention adjusts suspender, in which: there are two lifting lug, the other ends of longitudinal hydraulic cylinder for dress on sliding block
For the piston rod attachment of longitudinal hydraulic cylinder, the piston rod attachment is hinged by pin shaft with a lifting lug on sliding block, secondary
There are two lifting lugs for beam end dress, and two lifting lugs are respectively top lifting lug and lower part lifting lug, another lifting lug and auxiliary girder on sliding block
The lower part lifting lug of end is hinged by pin shaft, the top lifting lug of auxiliary girder end and the lifting lug for being mounted in rigging hydraulic cylinder one end
Hinged by pin shaft, the rigging hydraulic cylinder other end is connected by shackle with one end of non junction fake rigging, non junction
The other end of fake rigging is hung on suspension centre.
Bidirectional hydraulic of the invention adjusts suspender, in which: the shackle is flat shackle.
Bidirectional hydraulic of the invention adjusts suspender, in which: the non junction fake rigging is endless steel cable circle rigging.
Bidirectional hydraulic of the invention adjusts suspender, in which: the longitudinal direction hydraulic cylinder is foot frame fixation type hydraulic cylinder.
Bidirectional hydraulic of the invention adjusts suspender, in which: the rigging hydraulic cylinder is rear suspension formula hydraulic cylinder.
Bidirectional hydraulic of the invention adjusts suspender, in which: 4-8 lower part rope rig is housed every girder lower end.
A kind of bidirectional hydraulic of the invention adjusts the application method of suspender, by two girders centres and is parallel to girder
Straight line is defined as X-axis, and the straight line that will be perpendicular to above-mentioned X-axis is defined as Y-axis, and the intersection point of X-axis and Y-axis is defined as bidirectional hydraulic adjusting
In the geometric center of upper suspension centre, the coordinate system of above-mentioned X-axis and Y-axis composition exists by the original center of gravity o of suspender, the original center of gravity O of the suspender
In the plane be made of girder and auxiliary girder, in which:
(1), the original center of gravity O of suspender is adjusted when the center of gravity B of suspended object deviates bidirectional hydraulic, the center of gravity B of suspended object is in X-axis
On；
Two longitudinal hydraulic cylinder synchronous for being fixed on two girder one end elongate or shorten, and are fixed on two girder other ends
Two longitudinal hydraulic cylinder synchronous shorten or elongation, four sliding blocks slide in the same direction along guide rail, auxiliary girder, non junction fake rigging,
Rigging hydraulic cylinder and upper suspension centre while positively or negatively moving in parallel along X-axis, so that bidirectional hydraulic adjusting suspender is original heavy
Heart O is overlapped with the center of gravity B of suspended object；
(2), the original center of gravity O of suspender is adjusted when the center of gravity C of suspended object deviates bidirectional hydraulic, the center of gravity C of suspended object is in Y-axis
On；
Four longitudinal hydraulic cylinders are motionless, and four rigging hydraulic cylinders elongate or shorten, so that bidirectional hydraulic adjusting suspender is original
Center of gravity O is overlapped with the center of gravity C of suspended object；
(3), the original center of gravity O of suspender is adjusted when the center of gravity A of suspended object deviates bidirectional hydraulic, the center of gravity A of suspended object is inclined simultaneously
From in X-axis and Y-axis；
Two longitudinal hydraulic cylinder synchronous for being fixed on two girder one end elongate or shorten, and are fixed on two girder other ends
Two longitudinal hydraulic cylinder synchronous shorten or elongation, four sliding blocks slide in the same direction along guide rail, auxiliary girder, non junction fake rigging,
Rigging hydraulic cylinder and upper suspension centre positively or negatively moving in parallel to D at along X-axis simultaneously, at the D and the company of the center of gravity A of hanging object
Line is parallel to Y-axis, and then, four rigging hydraulic cylinders elongate or shorten, so that bidirectional hydraulic adjusts the original center of gravity O of suspender and hung
The center of gravity A of object is overlapped.
A kind of bidirectional hydraulic of the invention adjusts the application method of suspender, in which: when suspended object excessive height, ship machine can not
When meeting lifting, the first while equidistant length for shortening rigging hydraulic cylinder, so that bidirectional hydraulic of the invention adjusts suspender in height
Degree side is lifted up, then according to the adjusting method of step (1), step (2) or step (3), so that bidirectional hydraulic adjusting is hung
Have original center of gravity O to be overlapped with the center of gravity of suspended object.
A kind of bidirectional hydraulic of the invention adjusts the application method of suspender, in which: the center of gravity and suspender of the suspended object are former
Starting weight heart O by upright projection to the coordinate system being made of X-axis and Y-axis, is adjusted at the original center of gravity O of suspender in bidirectional hydraulic,
Four isometric arrangements of non junction fake rigging, the length phase that corresponding longitudinal hydraulic cylinder on two girders elongates or shortens
Together.
The characteristics of bidirectional hydraulic of the invention adjusts suspender and is mainly used for hoisting large-size module, module is that shape is irregular,
Centre-of gravity shift is serious, and load is bigger, and difference in height is bigger.Generally it is chiefly used in port terminal operation, leads to ship lifts for module
From bank, upper deck is lifted.When module centre-of gravity shift is larger, bidirectional hydraulic, which adjusts suspender, can pass through longitudinal hydraulic cylinder and rope
Tool hydraulic cylinder adjusts rapidly hoisting point position, meets lifting balance.When module height is excessively high, influences the lifting of ship machine, can pass through
Rigging hydraulic cylinder adjusts the length of top rope rig, meets on-site hoisting.Port bidirectional hydraulic of the invention adjusts suspender behaviour
Make simple, high-efficient and can be adjusted with Remote Hydraulic, realizes that the automation of suspender is adjusted, improve working efficiency.
Detailed description of the invention:
Fig. 1 is the positive schematic diagram that bidirectional hydraulic of the invention adjusts suspender；
Fig. 2 bows for bidirectional hydraulic adjusting suspender of the invention to schematic diagram；
Fig. 3 is the partial enlargement diagram of Fig. 1；
Fig. 4 bows for bidirectional hydraulic adjusting suspender of the invention to schematic diagram, it shows the deviation of gravity center in suspended object
Three kinds of situations of the bidirectional hydraulic adjusting original center of gravity of suspender.
In figs. 1 to 3, label 1 is longitudinal hydraulic cylinder；Label 2 is guide rail；Label 3 is lifting lug；Label 4 is auxiliary girder；Mark
Numbers 5 be rigging hydraulic cylinder；Label 6 is shackle；Label 7 is non junction fake rigging；Label 8 is girder；Label 9 is sliding block；Mark
Numbers 10 be upper suspension centre；Label 11 is lower part rope rig；Label 12 is hydraulic station.
Specific embodiment
As shown in Figure 1 to Figure 3, it includes: girder 8, auxiliary girder 4, lower part steel wire that a kind of bidirectional hydraulic of the invention, which adjusts suspender,
Rope tool 11, non junction fake rigging 7, guide rail 2, rigging hydraulic cylinder 5, sliding block 9, hydraulic station 12 and longitudinal hydraulic cylinder 1, two masters
Beam 8 is placed in parallel, and two auxiliary girders 4 is fixed between two 8 upper ends of girder, two auxiliary girders 4 are parallel to each other and hang down with girder 8
Directly, 4-8 lower part rope rig 11 is housed every 8 lower end of girder.One hydraulic station 12 is housed in the center of every girder 8,
A guide rail 2 is respectively fixed on the girder 8 of 12 two sides of hydraulic station, two guide rails 2 on same root girder 8 are in straight line
On, a sliding block 9 is housed on each guide rail 2, sliding block 9 slides on above-mentioned guide rail 2, one end difference of longitudinal hydraulic cylinder 1
The both ends of every girder 8 are fixed on, the other end of longitudinal hydraulic cylinder 1 is the piston rod attachment of longitudinal hydraulic cylinder 1, on sliding block 9
There are two lifting lugs 3 for dress, and the piston rod attachment is hinged by pin shaft with a lifting lug 3 on sliding block 9,4 end of auxiliary girder dress
There are two lifting lug 3, two lifting lugs 3 are respectively top lifting lug and lower part lifting lug, another lifting lug 3 and 4 end of auxiliary girder on sliding block 9
Lower part lifting lug by pin shaft it is hinged, the top lifting lug of 4 end of auxiliary girder be mounted in 5 one end of rigging hydraulic cylinder lifting lug 3
Hinged by pin shaft, 5 other end of rigging hydraulic cylinder is connected by shackle 6 with one end of non junction fake rigging 7, and nothing connects
The other end of string for binding a plait circle rigging 7 is hung on suspension centre 10.Hydraulic station 12 on every girder 8 by information wire respectively with dress
Two longitudinal hydraulic cylinders 1 on the girder 8 are connected with two rigging hydraulic cylinders 5.
Shackle 6 is flat shackle, and non junction fake rigging 7 is endless steel cable circle rigging, and longitudinal hydraulic cylinder 1 is foot prop
Fixed-hydraulic cylinder, rigging hydraulic cylinder 5 are rear suspension formula hydraulic cylinder.
As shown in figure 4, among two girders 8 and the straight line of girder 8 will be parallel to being defined as X-axis, above-mentioned X will be perpendicular to
The straight line of axis is defined as Y-axis, and the intersection point of X-axis and Y-axis is defined as bidirectional hydraulic and adjusts the original center of gravity O of suspender, and the suspender is original heavy
Heart O is in the geometric center of upper suspension centre 10, and the coordinate system of above-mentioned X-axis and Y-axis composition is in the plane being made of girder 8 and auxiliary girder 4
Interior, the original center of gravity O of the center of gravity and suspender of suspended object is by upright projection to the coordinate system being made of X-axis and Y-axis, in two-way liquid
Pressure is adjusted at the original center of gravity O of suspender, four isometric arrangements of non junction fake rigging 7, corresponding longitudinal liquid on two girders 8
The length that cylinder pressure 1 elongates or shortens is identical, and the application method that bidirectional hydraulic of the present invention adjusts suspender is included in following four kinds of situations
Under application method:
(1), the original center of gravity O of suspender is adjusted when the center of gravity B of suspended object deviates bidirectional hydraulic, the center of gravity B of suspended object is in X-axis
On；
Two longitudinal hydraulic cylinders 1 for being fixed on two 8 one end of girder, which synchronize, to be elongated or shortened, and it is another to be fixed on two girders 8
The longitudinal hydraulic cylinder 1 of two of one end is synchronous to be shortened or extends, and four sliding blocks 9 slide in the same direction along guide rail 2, auxiliary girder 4, non junction rope
Rigging 7, rigging hydraulic cylinder 5 and upper suspension centre 10 positively or negatively moving in parallel along X-axis simultaneously are enclosed, so that bidirectional hydraulic is adjusted
The original center of gravity O of suspender is overlapped with the center of gravity B of suspended object；
(2), the original center of gravity O of suspender is adjusted when the center of gravity C of suspended object deviates bidirectional hydraulic, the center of gravity C of suspended object is in Y-axis
On；
Four longitudinal hydraulic cylinders 1 are motionless, and four rigging hydraulic cylinders 5 elongate or shorten, so that bidirectional hydraulic adjusts suspender original
Starting weight heart O is overlapped with the center of gravity C of suspended object；
(3), the original center of gravity O of suspender is adjusted when the center of gravity A of suspended object deviates bidirectional hydraulic, the center of gravity A of suspended object is inclined simultaneously
From in X-axis and Y-axis；
Two longitudinal hydraulic cylinders 1 for being fixed on two 8 one end of girder, which synchronize, to be elongated or shortened, and it is another to be fixed on two girders 8
The longitudinal hydraulic cylinder 1 of two of one end is synchronous to be shortened or extends, and four sliding blocks 9 slide in the same direction along guide rail 2, auxiliary girder 4, non junction rope
Rigging 7, rigging hydraulic cylinder 5 and upper suspension centre 10 positively or negatively moving in parallel to D along X-axis simultaneously are enclosed, at the D and hanging object
The line of center of gravity A be parallel to Y-axis, then, four rigging hydraulic cylinders 5 elongate or shorten, so as to adjust suspender former for bidirectional hydraulic
Starting weight heart O is overlapped with the center of gravity A of suspended object；
(4), when suspended object excessive height, when ship machine is unable to satisfy lifting；
The first while equidistant length for shortening rigging hydraulic cylinder 5, so that bidirectional hydraulic of the invention adjusts suspender in height
Side is lifted up, then according to the adjusting method of above-mentioned steps (one), step (2) or step (3), so that bidirectional hydraulic is adjusted
The original center of gravity O of suspender is overlapped with the center of gravity of suspended object.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (10)
1. a kind of bidirectional hydraulic adjusts suspender, which includes: girder (8), auxiliary girder (4), lower part rope rig (11) and nothing
Connector fake rigging (7), two girders (8) are placed in parallel, and fix two auxiliary girders (4) between two girder (8) upper ends, and two
Auxiliary girder (4) is parallel to each other and vertical with girder (8), in the both ends of every auxiliary girder (4) and one end of non junction fake rigging (7)
Hingedly, the other end of non junction fake rigging (7) is hung on suspension centre (10), in the case where every girder (8) lower end is equipped with several
Portion's rope rig (11), it is characterised in that: bidirectional hydraulic adjusts suspender further include: guide rail (2), rigging hydraulic cylinder (5), sliding block
(9), hydraulic station (12) and longitudinal hydraulic cylinder (1) are equipped with a hydraulic station (12) in the center of every girder (8), in hydraulic station
(12) guide rail (2) is respectively fixed on the girder (8) of two sides, two guide rails (2) on same root girder (8) are straight at one
On line, a sliding block (9) is housed on each guide rail (2), sliding block (9) slides on above-mentioned guide rail (2), longitudinal hydraulic cylinder
(1) one end is separately fixed at the both ends of every girder (8), and the other end of longitudinal hydraulic cylinder (1) is connected with sliding block (9) respectively,
At the both ends of two auxiliary girders (4) respectively with sliding block (9) hingedly, the both ends of two auxiliary girders (4) and non junction fake rigging (7) it
Between a rigging hydraulic cylinder (5) is housed, the hydraulic station (12) on every girder (8) respectively and is mounted in the master by information wire
Two longitudinal hydraulic cylinders (1) on beam (8) are connected with two rigging hydraulic cylinders (5).
2. bidirectional hydraulic as described in claim 1 adjusts suspender, it is characterised in that: there are two lifting lugs for dress on sliding block (9)
(3), the other end of longitudinal hydraulic cylinder (1) is the piston rod attachment of longitudinal hydraulic cylinder (1), on the piston rod attachment and sliding block (9)
A lifting lug (3) it is hinged by pin shaft, there are two lifting lug (3), two lifting lugs (3) are respectively auxiliary girder (4) end dress
The lower part lifting lug of top lifting lug and lower part lifting lug, another lifting lug (3) and auxiliary girder (4) end on sliding block (9) passes through pin shaft hinge
It is connected together, the top lifting lug of auxiliary girder (4) end is hinged on the lifting lug (3) mounted in rigging hydraulic cylinder (5) one end by pin shaft
Together, rigging hydraulic cylinder (5) other end is connected by shackle (6) with one end of non junction fake rigging (7), non junction fake rope
The other end of tool (7) is hung on suspension centre (10).
3. bidirectional hydraulic as claimed in claim 2 adjusts suspender, it is characterised in that: the shackle (6) is flat shackle.
4. bidirectional hydraulic as claimed in claim 3 adjusts suspender, it is characterised in that: the non junction fake rigging (7) is nothing
Wire joint fake rigging.
5. bidirectional hydraulic as claimed in claim 4 adjusts suspender, it is characterised in that: the longitudinal direction hydraulic cylinder (1) is solid for foot prop
Fixed pattern hydraulic cylinder.
6. bidirectional hydraulic as claimed in claim 5 adjusts suspender, it is characterised in that: the rigging hydraulic cylinder (5) is outstanding for tail portion
Hanging hydraulic cylinder.
7. bidirectional hydraulic as claimed in claim 6 adjusts suspender, it is characterised in that: in every girder (8) lower end equipped with 4-8
Lower part rope rig (11).
8. a kind of method for adjusting suspender using bidirectional hydraulic as claimed in claim 7, intermediate and parallel by two girders (8)
It is defined as X-axis in the straight line of girder (8), the straight line that will be perpendicular to above-mentioned X-axis is defined as Y-axis, and the intersection point of X-axis and Y-axis is defined as
Bidirectional hydraulic adjusts the original center of gravity O of suspender, and the original center of gravity O of the suspender is in the geometric center of upper suspension centre (10), above-mentioned X-axis and Y
The coordinate system of axis composition is in the plane being made of girder (8) and auxiliary girder (4), it is characterised in that:
(1), the original center of gravity O of suspender is adjusted when the center of gravity B of suspended object deviates bidirectional hydraulic, the center of gravity B of suspended object is in X-axis；
Two longitudinal hydraulic cylinders (1) for being fixed on two girder (8) one end, which synchronize, to be elongated or shortened, and two girders (8) are fixed on
The longitudinal hydraulic cylinder (1) of two of the other end is synchronous to shorten or extends, and four sliding blocks (9) are slided in the same direction along guide rail (2), auxiliary girder
(4), non junction fake rigging (7), rigging hydraulic cylinder (5) and upper suspension centre (10) are simultaneously along the positively or negatively parallel shifting of X-axis
It is dynamic, so that bidirectional hydraulic adjusts the original center of gravity O of suspender and is overlapped with the center of gravity B of suspended object；
(2), the original center of gravity O of suspender is adjusted when the center of gravity C of suspended object deviates bidirectional hydraulic, the center of gravity C of suspended object is in Y-axis；
Four longitudinal hydraulic cylinders (1) are motionless, and four rigging hydraulic cylinders (5) elongate or shorten, so that bidirectional hydraulic adjusts suspender original
Starting weight heart O is overlapped with the center of gravity C of suspended object；
(3), the original center of gravity O of suspender is adjusted when the center of gravity A of suspended object deviates bidirectional hydraulic, the center of gravity A of suspended object deviates X simultaneously
On axis and Y-axis；
Two longitudinal hydraulic cylinders (1) for being fixed on two girder (8) one end, which synchronize, to be elongated or shortened, and two girders (8) are fixed on
The longitudinal hydraulic cylinder (1) of two of the other end is synchronous to shorten or extends, and four sliding blocks (9) are slided in the same direction along guide rail (2), auxiliary girder
(4), non junction fake rigging (7), rigging hydraulic cylinder (5) and upper suspension centre (10) are simultaneously along the positively or negatively parallel shifting of X-axis
It moves to D, is parallel to Y-axis with the line of the center of gravity A of hanging object at the D, then, four rigging hydraulic cylinders (5) elongate or shorten, and make
The bidirectional hydraulic adjusting original center of gravity O of suspender is obtained to be overlapped with the center of gravity A of suspended object.
9. application method as claimed in claim 8, it is characterised in that: when suspended object excessive height, ship machine is unable to satisfy lifting
When, the first while equidistant length for shortening rigging hydraulic cylinder (5), so that bidirectional hydraulic of the invention adjusts suspender in short transverse
Upper promotion, then according to the adjusting method of step (1), step (2) or step (3), so that bidirectional hydraulic adjusting suspender is original
Center of gravity O is overlapped with the center of gravity of suspended object.
10. application method as claimed in claim 9, it is characterised in that: the original center of gravity O of the center of gravity and suspender of the suspended object is equal
By in upright projection to the coordinate system being made of X-axis and Y-axis, adjusted at the original center of gravity O of suspender in bidirectional hydraulic, four non junctions
Fake rigging (7) isometric arrangement, the length that corresponding longitudinal hydraulic cylinder (1) on two girders (8) elongates or shortens are identical.
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| CN201910733440.0A CN110422749B (en) | 2019-08-15 | 2019-08-15 | Bidirectional hydraulic adjusting lifting appliance and application method thereof |
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Cited By (5)
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| CN112850449A (en) * | 2021-03-02 | 2021-05-28 | 连云港澳达康国际货运代理有限公司 | Automatic opening container turning hanger without external power supply |
| CN113443546A (en) * | 2021-05-13 | 2021-09-28 | 中交武汉港湾工程设计研究院有限公司 | Lifting appliance suitable for special-shaped box girder |
| CN113682943A (en) * | 2021-09-06 | 2021-11-23 | 安徽省公路桥梁工程有限公司 | Hoisting detection and automatic adjustment device for steel box girder |
| CN116354221A (en) * | 2023-03-09 | 2023-06-30 | 淮安凡之晟远大建筑工业有限公司 | Superimposed sheet hoist device that protection effect is good |
| CN118597955A (en) * | 2024-08-12 | 2024-09-06 | 中建五局第三建设有限公司 | Safe hoisting device for building construction |
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| CN102259797A (en) * | 2011-04-13 | 2011-11-30 | 郭项亮 | Hydraulically driven high-precision horizontal adjustment lifting appliance |
| CN203461691U (en) * | 2013-09-13 | 2014-03-05 | 巨力索具股份有限公司 | Hydraulic swing arm type deviation-rectifying lifting tool |
| CN107512654A (en) * | 2017-09-25 | 2017-12-26 | 湖南五新模板有限公司 | It is a kind of can automatic centering metering new steel plate suspension bracket |
| CN207608204U (en) * | 2017-12-22 | 2018-07-13 | 江苏金风科技有限公司 | Balance hanging beam |
| CN210795496U (en) * | 2019-08-15 | 2020-06-19 | 巨力索具股份有限公司 | Bidirectional hydraulic adjusting lifting appliance |
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| CN112850449A (en) * | 2021-03-02 | 2021-05-28 | 连云港澳达康国际货运代理有限公司 | Automatic opening container turning hanger without external power supply |
| CN113443546A (en) * | 2021-05-13 | 2021-09-28 | 中交武汉港湾工程设计研究院有限公司 | Lifting appliance suitable for special-shaped box girder |
| CN113443546B (en) * | 2021-05-13 | 2024-06-04 | 中交武汉港湾工程设计研究院有限公司 | Lifting appliance suitable for special-shaped box girder |
| CN113682943A (en) * | 2021-09-06 | 2021-11-23 | 安徽省公路桥梁工程有限公司 | Hoisting detection and automatic adjustment device for steel box girder |
| CN116354221A (en) * | 2023-03-09 | 2023-06-30 | 淮安凡之晟远大建筑工业有限公司 | Superimposed sheet hoist device that protection effect is good |
| CN118597955A (en) * | 2024-08-12 | 2024-09-06 | 中建五局第三建设有限公司 | Safe hoisting device for building construction |
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