CN106395627B - A kind of hydro-cushion suspender - Google Patents
A kind of hydro-cushion suspender Download PDFInfo
- Publication number
- CN106395627B CN106395627B CN201611037448.6A CN201611037448A CN106395627B CN 106395627 B CN106395627 B CN 106395627B CN 201611037448 A CN201611037448 A CN 201611037448A CN 106395627 B CN106395627 B CN 106395627B
- Authority
- CN
- China
- Prior art keywords
- hanger
- main
- crossbeam
- hydro
- cushion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of hydro-cushion suspenders, including a main beam, two secondary crossbeams, setting is rotatablely connected seat and is symmetrically installed two main hangers by main hanger guide rail in the middle part of the main beam, one main hanger adjusting oil cylinder is set also directed to each main hanger and adjusts its position, each main hanger lower part is connect by being rotatablely connected in the middle part of seat and a secondary crossbeam respectively, by being symmetrically installed at least a pair of secondary hanger in the longitudinally disposed secondary hanger guide rail in top on every secondary crossbeam, one secondary hanger adjusting oil cylinder is set also directed to each secondary hanger and adjusts its position, along secondary crossbeam transverse direction two flat jack balancing cylinders of setting between secondary cross rail top at the top of each pair hanger, each flat jack balancing cylinder on every secondary crossbeam passes through oil pipe unicom, each pair hanger lower part is installed by a piece suspender belt.The present invention automatically keeps uniform load distribution during lifting nuclear island mounting structure module, effectively avoids the danger toppled by lateral load, securely and reliably.
Description
Technical field
The present invention relates to a kind of hydro-cushion suspenders, whole for construction module in the nuclear island installing engineering of the construction of nuclear power station
Lifting operation belongs to Application of Nuclear Technology field.
Background technology
The Chinese government is created it is determined that in the 13rd five-year plan started in 2016 with annual 6~8 speed
Nuclear power station.To introduce the nuclear power station of independent development, totally 5,000 hundred million yuan of funds will be put into, striven before the year two thousand thirty, generate electricity energy
Power and operation quantitative aspects are more than Japan-US, are become the world's largest " nuclear energy power ".
In the construction of nuclear power station, nuclear island mounting structure module has the characteristics that：
One, hoisting weight is big.Maximum construction module weight is up to more than 1100 tons.
Two, volume is big.Height is close to 27 meters, and length and width dimensions are also at 30 meters or so.
Three, require hoisting process steady.Since weight is too big, even if the vibration of very little or equilibrium condition is not achieved, all
It will be unable to reach and protect uniform load distribution, so that unreasonable lateral load is generated to construction module, and the danger toppled.
Special balancing suspender is coordinated to be lifted using tower crane in China at present.But current balance sling uses
Be mechanical balance mode and the suspender is from external import, equipment acquisition cost is expensive.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of hydro-cushion suspender is provided, hydraulic pressure is used
The principle of balance ensures that nuclear island mounting structure module the problem of the load that is susceptible in the process of lifting is unevenly distributed, is filled out
The domestic blank in the technical field is mended, to realizing that the production domesticization of construction of nuclear power station equipment has great importance.
The technical solution adopted by the present invention is such：
A kind of hydro-cushion suspender, including a main beam, two secondary crossbeams, the main beam middle part setting rotation connection
Seat, and by being symmetrically installed two main hangers in the longitudinally disposed main hanger guide rail in top, hung also directed to each master on main beam
Frame is arranged a main hanger adjusting oil cylinder and adjusts its position, and each main hanger lower part is secondary horizontal by being rotatablely connected seat and one respectively
It is rotatablely connected in the middle part of beam, it is at least a pair of by being symmetrically installed in the longitudinally disposed secondary hanger guide rail in top on the every secondary crossbeam
Secondary hanger, also directed to each secondary hanger is arranged a secondary hanger on secondary crossbeam and adjusts oil cylinder and adjust its position, each pair hanger top
Two flat jack balancing cylinders, each flat jack on every secondary crossbeam are laterally set along secondary crossbeam between portion and secondary cross rail top
Balancing cylinder installs a suspender belt by oil pipe unicom, each pair hanger lower part.
In above-mentioned technical proposal, between main beam and tower crane, the shape of rotation connection is all made of between main hanger and secondary crossbeam
Formula is to ensure the stress equalization of main beam and secondary crossbeam.According to the principle of lever balance, cannot keep if unbalance stress etc. whole
The level of a suspender can not also lift by crane, and therefore, be only likely to construction module in the case where each suspension centre stress is completely impartial
Lifting.The form of rotation connection effectively prevents the risk generated by unbalance stress in lifting.
Preferably, the longitudinally disposed graduated scale in side of the main beam and secondary crossbeam.It, can by observing graduated scale
Accurately clearly to determine the position of hanger.
Preferably, the secondary hanger of two pairs of installation correspondingly has eight flat jack balancing cylinders on every secondary crossbeam.
It is connected between eight flat jack balancing cylinders on a piece secondary crossbeam, forms a closed oil storage space.It is secondary horizontal
Beam the deformation that flexural deformation causes secondary hanger also to will appear shape distortion can occur after applying load suddenly because of stress,
So flat jack balancing cylinder pressure and unequal, but due to having the function of itself adjusting between 8 oil cylinders --- liquid
Pressure oil can be transported to the low oil cylinder of pressure from the high oil cylinder of pressure, until 8 flat jack balancing cylinder pressures
It is completely impartial, realize uniform load distribution.
Preferably, each main hanger is adjusted, oil cylinder, secondary hanger adjusts oil cylinder and flat jack balancing cylinder passes through an electricity
Control cabinet and hydraulic station are uniformly controlled.Further preferably, the power control cabinet and hydraulic station are arranged in the middle part of main beam and make weight
The heart is overlapped with main beam center of gravity in middle.
Preferably, the pair hanger both sides are symmetrical arranged locking cylinder, the output end direction secondary crossbeam side of locking cylinder
It face and is pushed against when stretching out, to further fix the position between secondary hanger and secondary crossbeam.
In conclusion by adopting the above-described technical solution, the invention can ensure that in lifting nuclear island mounting structure module
Uniform load distribution is automatically kept in the process, effectively avoids the danger toppled by lateral load, securely and reliably.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention.
Fig. 2 is the schematic diagram of unicom between marking each flat jack balancing cylinder for being in Fig. 1 embodiments.
Fig. 3 is the schematic diagram that construction module is sling after tower crane connection is of the invention.
It is marked in figure：1 is main beam, and 2 be secondary crossbeam, and 3 be rotation connection seat, and 4 be graduated scale, and 11 be main hanger, and 12 are
Main hanger adjusts oil cylinder, and 13 be main hanger guide rail, and 21 be secondary hanger, and 22 adjust oil cylinder for secondary hanger, and 23 be secondary hanger guide rail, and 24
It is locking cylinder for flat jack balancing cylinder, 25,26 be suspender belt, and 27 be oil pipe.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment：
As shown in Figure 1, 2, a kind of hydro-cushion suspender, including a secondary crossbeam 2 of main beam 1, two, the main beam 1
Middle part setting rotation connection seat 3, and by being symmetrically installed two main hangers 11 in the longitudinally disposed main hanger guide rail 13 in top, it is main
A main hanger is set also directed to each main hanger 11 on crossbeam 1 and adjusts its position of the adjustment of oil cylinder 12, each 11 lower part of main hanger
It is rotatablely connected respectively by being rotatablely connected seat 3 and 2 middle part of secondary crossbeam, by top longitudinal direction on the every secondary crossbeam 2
The secondary hanger guide rail 23 of setting is symmetrically installed at least a pair of secondary hanger 21, also directed to each secondary setting of hanger 21 one on secondary crossbeam 2
A pair hanger adjusts oil cylinder 22 and adjusts its position, and each 21 top of pair hanger and secondary crossbeam are laterally set between 2 top along secondary crossbeam 2
Two flat jack balancing cylinders 24 are set, each flat jack balancing cylinder 24 on every secondary crossbeam 2 is by 27 unicom of oil pipe, each
Secondary hanger lower part is installed by a piece suspender belt 26.
The side of the main beam 1 and secondary crossbeam 2 longitudinally disposed graduated scale 4.
The secondary hanger 21 of two pairs of installation correspondingly has eight flat jack balancing cylinders 24 on every secondary crossbeam 2.
Each main hanger adjusts oil cylinder 12, secondary hanger adjusting oil cylinder 22 and flat jack balancing cylinder 24 and passes through a power control cabinet
It is uniformly controlled with hydraulic station.Further preferably, the power control cabinet and hydraulic station setting the middle part of main beam 1 and make center of gravity with
1 center of gravity of main beam is overlapped in middle.
21 both sides of the pair hanger are symmetrical arranged locking cylinder 25,2 side of the secondary crossbeam of output end direction of locking cylinder 25
And it is pushed against when stretching out.
It is as shown in Figure 3 using the state for carrying out handling after the tower crane connection present invention to nuclear island mounting structure module.
Claims (6)
1. a kind of hydro-cushion suspender, it is characterised in that：Including a main beam（1）, two pieces secondary crossbeams（2）, the main beam
（1）Middle part setting rotation connection seat（3）, and pass through the main hanger guide rail longitudinally disposed at top（13）Two masters are symmetrically installed to hang
Frame（11）, main beam（1）On also directed to each main hanger（11）The main hanger of setting one adjusts oil cylinder（12）Its position is adjusted, often
A main hanger（11）Lower part is respectively by being rotatablely connected seat（3）With a secondary crossbeam（2）Middle part is rotatablely connected, and every described secondary horizontal
Beam（2）On pass through the secondary hanger guide rail longitudinally disposed at top（23）It is symmetrically installed at least a pair of secondary hanger（21）, secondary crossbeam（2）
On also directed to each secondary hanger（21）The secondary hanger of setting one adjusts oil cylinder（22）Its position is adjusted, each pair hanger（21）Top
With secondary crossbeam（2）Along secondary crossbeam between top（2）Laterally two flat jack balancing cylinders of setting（24）, every secondary crossbeam（2）On
Each flat jack balancing cylinder（24）Pass through oil pipe（27）A suspender belt is installed in unicom, each pair hanger lower part（26）.
2. a kind of hydro-cushion suspender according to claim 1, it is characterised in that：The main beam（1）With secondary crossbeam（2）
The longitudinally disposed graduated scale in side（4）.
3. a kind of hydro-cushion suspender according to claim 1, it is characterised in that：Every secondary crossbeam（2）Upper two pairs of installation
Secondary hanger（21）, correspondingly, there is eight flat jack balancing cylinders（24）.
4. a kind of hydro-cushion suspender according to claim 1, it is characterised in that：Each main hanger adjusts oil cylinder（12）、
Secondary hanger adjusts oil cylinder（22）With flat jack balancing cylinder（24）It is uniformly controlled by a power control cabinet and hydraulic station.
5. a kind of hydro-cushion suspender according to claim 4, it is characterised in that：The power control cabinet and hydraulic station setting exist
Main beam（1）Middle part simultaneously makes center of gravity and main beam（1）Center of gravity is overlapped in middle.
6. a kind of hydro-cushion suspender according to claim 1, it is characterised in that：The pair hanger（21）Both sides are symmetrically set
Set locking cylinder（25）, locking cylinder（25）Output end towards secondary crossbeam（2）Side and stretch out when pushed against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037448.6A CN106395627B (en) | 2016-11-23 | 2016-11-23 | A kind of hydro-cushion suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037448.6A CN106395627B (en) | 2016-11-23 | 2016-11-23 | A kind of hydro-cushion suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106395627A CN106395627A (en) | 2017-02-15 |
| CN106395627B true CN106395627B (en) | 2018-08-31 |
Family
ID=58081835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037448.6A Expired - Fee Related CN106395627B (en) | 2016-11-23 | 2016-11-23 | A kind of hydro-cushion suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395627B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095342B (en) * | 2018-08-31 | 2020-04-21 | 中国航发南方工业有限公司 | Multifunctional lifting tool and method for lifting heavy object |
| CN109052154A (en) * | 2018-09-28 | 2018-12-21 | 中石化重型起重运输工程有限责任公司 | A kind of hydraulic self-adjustable lifting balance fine strain of millet |
| CN114148889A (en) * | 2021-11-29 | 2022-03-08 | 上海江南长兴造船有限责任公司 | LNG-FSRU ship regasification module carrying and hoisting method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1226088B (en) * | 1988-09-27 | 1990-12-10 | Marinestar Nautica Di Tana Gui | Launching and launching system for lifting boats |
| JPH10203775A (en) * | 1997-01-23 | 1998-08-04 | Mitsubishi Heavy Ind Ltd | Inversion device of hoisted object and inversion and centering method |
| CN102530711B (en) * | 2012-02-16 | 2013-12-11 | 中国十七冶集团有限公司 | Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine |
| CN202558448U (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Electrohydraulic balance hoisting beam |
| CN103601064B (en) * | 2013-10-30 | 2015-08-12 | 浙江大学 | A kind of blower fan list leaf blade hanging balance hanging beam |
| CN204508561U (en) * | 2015-02-02 | 2015-07-29 | 河北可耐特石油设备有限公司 | Petrol storage tank lifting bindiny mechanism with Self-balancing |
| CN204823664U (en) * | 2015-08-04 | 2015-12-02 | 田明超 | Adjustable combination hoist |
| CN205222451U (en) * | 2015-11-27 | 2016-05-11 | 河南新科起重机股份有限公司 | Compensating beam hoist |
| CN206188233U (en) * | 2016-11-23 | 2017-05-24 | 成都世唯科技有限公司 | Hydraulic pressure balance hanger |
-
2016
- 2016-11-23 CN CN201611037448.6A patent/CN106395627B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106395627A (en) | 2017-02-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |