CN106395627A - Hydraulic balance lifting appliance - Google Patents
Hydraulic balance lifting appliance Download PDFInfo
- Publication number
- CN106395627A CN106395627A CN201611037448.6A CN201611037448A CN106395627A CN 106395627 A CN106395627 A CN 106395627A CN 201611037448 A CN201611037448 A CN 201611037448A CN 106395627 A CN106395627 A CN 106395627A
- Authority
- CN
- China
- Prior art keywords
- suspension bracket
- main
- auxiliary
- hanging bracket
- cross beam
- 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.)
- Granted
Links
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
Abstract
The invention discloses a hydraulic balance lifting appliance which comprises a main cross beam and two auxiliary cross beams. The middle of the main cross beam is provided with a rotary connection base, and two main hanging brackets are symmetrically installed in the middle of the main cross beam through main hanging bracket guide rails. Each main hanging bracket is specifically provided with a main hanging bracket adjusting oil cylinder used for adjusting the position of the main hanging bracket. The lower portion of each main hanging bracket is connected with the middle of the corresponding auxiliary cross beam through a rotating connection base. Each auxiliary cross beam is provided with at least one pair of auxiliary hanging brackets symmetrically through auxiliary hanging bracket guide rails arranged at the top in the longitudinal direction. Each auxiliary hanging bracket is specifically provided with an auxiliary hanging bracket adjusting oil cylinder used for adjusting the position of the auxiliary hanging bracket. Two hydraulic block balance oil cylinders are arranged between the top of each auxiliary hanging bracket and the top of the corresponding auxiliary cross beam in the transverse direction of the auxiliary cross beam. The hydraulic block balance oil cylinders on the auxiliary cross beams communicate through oil pipes. The lower portion of each auxiliary hanging bracket is provided with a hanging belt. The hydraulic balance lifting appliance maintains uniform distribution of loads automatically in the hanging process of nuclear island installation structure modules, the risk of overturning caused by lateral loads is effectively avoided, and safety and reliability are achieved.
Description
Technical field
The present invention relates to a kind of hydro-cushion suspender, overall 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 it is determined that 2016 start the 13rd five-year plan in, newly-built with the speed of annual 6～8
Nuclear power station.For introducing the nuclear power station of independent development, totally 5,000 hundred million yuan of funds will be put into, strive before the year two thousand thirty, generating energy
Power and run quantitative aspects and exceed Japan-US, becomes " nuclear energy power " the biggest in the world.
In the construction of nuclear power station, nuclear island mounting structure module has the characteristics that：
First, hoisting weight is big.Maximum construction module weight reaches more than 1100 tons.
2nd, volume is big.Highly close to 27 meters, length and width size is also at 30 meters about.
3rd, require hoisting process steady.Because weight is too big, even if the vibration of very little or do not reach equilibrium condition, all
Will be unable to reach guarantor's uniform load distribution, thus irrational lateral load is produced to construction module, and the danger toppled.
Use tower crane cooperation special balancing suspender in China at present to be lifted.But current balance sling adopts
Be mechanical balance mode and this suspender is from external import, equipment purchasing cost intensive.
Content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, provide a kind of hydro-cushion suspender, using hydraulic pressure
The principle of balance, to ensure the load problem pockety that nuclear island mounting structure module easily occurs during lifting, is filled out
Mend the domestic blank in this technical field, the production domesticization realizing construction of nuclear power station equipment has been had great importance.
The technical solution used in the present invention is such：
A kind of hydro-cushion suspender, including a main beam, two secondary crossbeams, setting in the middle part of described main beam rotates connecting seat,
And two main suspension brackets are symmetrically installed by the main suspension bracket guide rail longitudinally disposed at top, main beam is also directed to each main suspension bracket and sets
Put a main suspension bracket regulation oil cylinder and adjust its position, each main suspension bracket bottom is passed through to rotate in connecting seat and a secondary crossbeam respectively
Portion rotates and connects, and every described pair crossbeam is symmetrically installed at least one pair of pair by the secondary suspension bracket guide rail longitudinally disposed at top and hangs
Frame, secondary crossbeam is also directed to each secondary suspension bracket arranges a secondary suspension bracket and adjusts oil cylinder adjust its position, each secondary suspension bracket top with
Each flat jack balance along secondary two flat jack balancing cylinders of crossbeam horizontally set between secondary cross rail top, on every secondary crossbeam
Oil cylinder passes through oil pipe UNICOM, and a suspender belt is installed in each secondary suspension bracket bottom.
In technique scheme, between main beam and tower crane, all using rotating the shape being connected between main suspension bracket and secondary crossbeam
Formula is to ensure the stress equalization of main beam and secondary crossbeam.According to the principle of lever balance, if unbalance stress etc., cannot keep whole
The level of individual suspender, also cannot lift by crane, and therefore, be only only possible to construction module in the case of each suspension centre stress completely equalization
Lifting.Rotate the form connecting and effectively prevent the risk producing because of unbalance stress in lifting.
Preferably, all longitudinally disposed rule in side of described main beam and secondary crossbeam.By observing rule, can
Accurately clearly to determine the position of suspension bracket.
Preferably, installing two to secondary suspension bracket on every secondary crossbeam, correspondingly, there are eight flat jack balancing cylinders.
Connect between eight flat jack balancing cylinders on a piece secondary crossbeam, form the oil storage space of a closing.Secondary horizontal
, after unexpected imposed load, can flexural deformation and lead to secondary suspension bracket that the deformation of profile distortion also occurs because of stress in beam,
So flat jack balancing cylinder pressure unequal, but due to having the effect liquid of itself regulation between 8 oil cylinders
Force feed can be transported to the low oil cylinder of pressure from the high oil cylinder of pressure, until 8 flat jack balancing cylinder pressures
Completely impartial, realize uniform load distribution.
Preferably, each main suspension bracket adjusts oil cylinder, secondary suspension bracket adjusts oil cylinder and flat jack balancing cylinder passes through an electricity
Control cabinet and Hydraulic Station are uniformly controlled.Further preferably, described electrical control cubicles and Hydraulic Station are arranged in the middle part of main beam and make weight
The heart is overlapped in middle with main beam center of gravity.
Preferably, described pair suspension bracket both sides are symmetrical arranged locking cylinder, the outfan of locking cylinder is towards secondary crossbeam side
Face and being pushed against when stretching out, thus the position between secondary suspension bracket and secondary crossbeam is fixed further.
In sum, due to employing technique scheme, the invention can ensure that in lifting nuclear island mounting structure module
During automatically keep uniform load distribution, be prevented effectively from the danger toppled because of lateral load, safe and reliable.
Brief description
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the schematic diagram being labeled as UNICOM between 24 each flat jack balancing cylinder in Fig. 1 embodiment.
Fig. 3 is the schematic diagram of construction module sling after tower crane couples the present invention.
In figure labelling：1 is main beam, and 2 is secondary crossbeam, and 3 is to rotate connecting seat, and 4 is rule, suspension bracket based on 11, and 12 are
Main suspension bracket adjusts oil cylinder, suspension bracket guide rail based on 13, and 21 is secondary suspension bracket, and 22 is that secondary suspension bracket adjusts oil cylinder, and 23 is secondary suspension bracket guide rail, and 24
For flat jack balancing cylinder, 25 is locking cylinder, and 26 is suspender belt, and 27 is oil pipe.
Specific embodiment
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 1, two secondary crossbeams 2 of a main beam, in the middle part of described main beam 1
Setting rotates connecting seat 3, and is symmetrically installed two main suspension brackets 11, main beam by the main suspension bracket guide rail 13 longitudinally disposed at top
It is also directed to each main suspension bracket 11 on 1 and main its position of suspension bracket regulation oil cylinder 12 adjustment is set, each main suspension bracket 11 bottom is respectively
It is connected by rotating connecting seat 3 and rotating with secondary crossbeam 2 middle part, by longitudinally disposed at top on every described pair crossbeam 2
Secondary suspension bracket guide rail 23 be symmetrically installed at least one pair of secondary suspension bracket 21, secondary crossbeam 2 is also directed to each secondary suspension bracket 21 pair is set
Suspension bracket adjusts oil cylinder 22 and adjusts its position, along secondary crossbeam 2 horizontally set two between each secondary suspension bracket 21 top and secondary crossbeam 2 top
Individual flat jack balancing cylinder 24, each flat jack balancing cylinder 24 on every secondary crossbeam 2 passes through oil pipe 27 UNICOM, and each pair is hung
A suspender belt 26 is installed in frame bottom.
Described main beam 1 and all longitudinally disposed rule 4 in side of secondary crossbeam 2.
Install two to secondary suspension bracket 21 on every secondary crossbeam 2, correspondingly, have eight flat jack balancing cylinders 24.
Each main suspension bracket adjusts oil cylinder 12, secondary suspension bracket adjusts oil cylinder 22 and flat jack balancing cylinder 24 passes through electrical control cubicles
It is uniformly controlled with Hydraulic Station.Further preferably, described electrical control cubicles and Hydraulic Station be arranged on main beam 1 middle part and make center of gravity with
Main beam 1 center of gravity overlaps in middle.
Described pair suspension bracket 21 both sides are symmetrical arranged locking cylinder 25, and the outfan of locking cylinder 25 is towards secondary crossbeam 2 side
And pushed against when stretching out.
As shown in Figure 3 using the state that after the tower crane connection present invention, nuclear island mounting structure module is carried out with handling.
Claims (6)
1. a kind of hydro-cushion suspender it is characterised in that：Including a main beam（1）, two pieces secondary crossbeams（2）, described main beam
（1）Middle part setting rotates connecting seat（3）, and by the longitudinally disposed main suspension bracket guide rail in top（13）It is symmetrically installed two masters to hang
Frame（11）, main beam（1）On be also directed to each main suspension bracket（11）The main suspension bracket of setting one adjusts oil cylinder（12）Adjust its position, often
Individual main suspension bracket（11）Bottom is passed through to rotate connecting seat respectively（3）With a secondary crossbeam（2）Middle part rotates and connects, and every described secondary horizontal
Beam（2）Above pass through in the longitudinally disposed secondary suspension bracket guide rail in top（23）It is symmetrically installed at least one pair of secondary suspension bracket（21）, secondary crossbeam（2）
On be also directed to each secondary suspension bracket（21）The secondary suspension bracket of setting one adjusts oil cylinder（22）Adjust its position, each secondary suspension bracket（21）Top
With secondary crossbeam（2）Along secondary crossbeam between top（2）Two flat jack balancing cylinders of horizontally set（24）, every secondary crossbeam（2）On
Each flat jack balancing cylinder（24）By oil pipe（27）UNICOM, a suspender belt is installed in each secondary suspension bracket bottom（26）.
2. a kind of hydro-cushion suspender according to claim 1 it is characterised in that：Described main beam（1）With secondary crossbeam（2）
The all longitudinally disposed rule in side（4）.
3. a kind of hydro-cushion suspender according to claim 1 it is characterised in that：Every secondary crossbeam（2）Upper installation two is right
Secondary suspension bracket（21）, correspondingly, have eight flat jack balancing cylinders（24）.
4. a kind of hydro-cushion suspender according to claim 1 it is characterised in that：Each main suspension bracket adjusts oil cylinder（12）、
Secondary suspension bracket adjusts oil cylinder（22）With flat jack balancing cylinder（24）It is uniformly controlled by electrical control cubicles and Hydraulic Station.
5. a kind of hydro-cushion suspender according to claim 4 it is characterised in that：Described electrical control cubicles and Hydraulic Station are arranged on
Main beam（1）Middle part simultaneously makes center of gravity and main beam（1）Center of gravity overlaps in middle.
6. a kind of hydro-cushion suspender according to claim 1 it is characterised in that：Described pair suspension bracket（21）Both sides symmetrically set
Put locking cylinder（25）, locking cylinder（25）Outfan towards secondary crossbeam（2）Side and being pushed against when stretching out.
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 true CN106395627A (en) | 2017-02-15 |
| CN106395627B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109095342A (en) * | 2018-08-31 | 2018-12-28 | 中国航发南方工业有限公司 | The method of multifunctional hoisting tool and lifting heavy |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4973094A (en) * | 1988-09-27 | 1990-11-27 | Marinestar Nautica Di Tana Guido & C. S.N.C. | Crane implement for hoisting and launching boats to and from a quay |
| JPH10203775A (en) * | 1997-01-23 | 1998-08-04 | Mitsubishi Heavy Ind Ltd | Inversion device of hoisted object and inversion and centering method |
| CN102530711A (en) * | 2012-02-16 | 2012-07-04 | 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 |
| CN103601064A (en) * | 2013-10-30 | 2014-02-26 | 浙江大学 | Balancing hanging beam used for blower fan single blade suspension setting |
| 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
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4973094A (en) * | 1988-09-27 | 1990-11-27 | Marinestar Nautica Di Tana Guido & C. S.N.C. | Crane implement for hoisting and launching boats to and from a quay |
| JPH10203775A (en) * | 1997-01-23 | 1998-08-04 | Mitsubishi Heavy Ind Ltd | Inversion device of hoisted object and inversion and centering method |
| CN102530711A (en) * | 2012-02-16 | 2012-07-04 | 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 |
| CN103601064A (en) * | 2013-10-30 | 2014-02-26 | 浙江大学 | Balancing hanging beam used for blower fan single blade suspension setting |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095342A (en) * | 2018-08-31 | 2018-12-28 | 中国航发南方工业有限公司 | The method of multifunctional hoisting tool and lifting heavy |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106395627B (en) | 2018-08-31 |
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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 |