CN102115011A - Rotary distributive torque balance device - Google Patents
Rotary distributive torque balance device Download PDFInfo
- Publication number
- CN102115011A CN102115011A CN 201110078188 CN201110078188A CN102115011A CN 102115011 A CN102115011 A CN 102115011A CN 201110078188 CN201110078188 CN 201110078188 CN 201110078188 A CN201110078188 A CN 201110078188A CN 102115011 A CN102115011 A CN 102115011A
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- clamping plate
- hoisting
- hole
- splint
- balance device
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Abstract
The invention discloses a rotary distributive torque balance device. The rotary distributive torque balance device comprises a first splint and a second splint; a first hoisting column and a second hoisting column are arranged between the first splint and the second splint; through holes are formed on the first splint and the second splint; rotating shafts are arranged in the first through hole and the second through hole; both ends of each rotating shaft are provided with baffle plates; shaft sleeves are arranged on the rotating shafts; the rotating shafts are respectively connected with both ends of a transverse rod through a first connecting rod and a second connecting rod; and a first hoisting base and a second hoisting base are arranged on the transverse rod. A first limiting block and a second limiting block are arranged between the first splint and the second splint; and the first limiting block and the second limiting block are respectively positioned below the first hoisting column and the second hoisting column. The rotary distributive torque balance device can be used for adjusting the torque at any time when two hoisters with different model numbers are used for hoisting equipment, so that the loads of the two hoists are the same; therefore, the equipment can always be kept in a stable state in the air, the difficulty of hoisting by the two hoisters is reduced, and the safety of the hoisting process is guaranteed.
Description
Technical field
The present invention relates to a kind of hoisting appliance, specifically a kind of swinging can be distributed torque balance device.
Background technology
Along with continuous progress in science and technology, commercial unit is gradually to maximization, modular direction develops, the height and the weight of commercial unit are increasing, installation brings difficulty to equipment, especially the lifting work of kiloton large equipment, 2000 tonnes of separate units have been difficult to fulfil assignment with interior elevator machinery, and bigger elevator machinery scarcity of resources, use cost is huge, therefore, two main frames lift technology and use in large equipment lifting work and increase gradually, but, be subject to the resource of large scale hoisting machinery poorness, the possibility that can rent two same model large scale hoisting machineries simultaneously is very little, and the main elevator machinery of selecting different model for use is directly fastened to hang over and is carried out two main frames on the equipment hanger when lifting, the action of two main elevator machineries is asynchronous huge to two elevator machinery sharing of loads and the influence of device inclined degree, and operation easier is big, even may cause safety misadventure.
Summary of the invention
The purpose of this invention is to provide a kind of swinging and can distribute torque balance device, it can be when the hoisting crane that adopts two different models carries out equipment hoisting, at any time adjust moment, make the load of two hoisting cranes identical, maintenance equipment is in stabilized conditions aloft constantly, reduce the difficulty that two main frames lift operation, guarantee the safety of hoisting process.
The present invention for achieving the above object, be achieved through the following technical solutions: comprise first clamping plate and second clamping plate, the first lifting post and the second lifting post are installed between first clamping plate and second clamping plate, offer first through hole on first clamping plate, offer second through hole on second clamping plate, rotating shaft is installed in first through hole and second through hole, the rotating shaft two ends all are provided with baffle plate, axle sleeve is installed in the rotating shaft, axle sleeve is connected with the two ends of cross bar with second pipe link by head rod respectively, and the first lifting seat and the second lifting seat are set on the cross bar.First limiting stopper and second limiting stopper are installed between first clamping plate and second clamping plate, and first limiting stopper and second limiting stopper lay respectively at the first lifting post and the second lifting post below.Described first through hole and second through hole are bar hole, and groove is offered on the top of bar hole, and top, rotating shaft two ends is provided with projection.Cushion rubber bumper is all installed in first limiting stopper and the second limiting stopper bottom surface.The cushion rubber bumper bottom surface is provided with V-shaped groove.
The invention has the advantages that: can be when the hoisting crane that adopts two different models carries out equipment hoisting, at any time adjust moment, make the load of two hoisting cranes identical, maintenance equipment is in stabilized conditions aloft constantly, reduce the difficulty that two main frames lift operation, guarantee the safety of hoisting process; Be convenient to observe the load condition of two hoisting cranes in the lifting process; The operational security height; Easy accessibility; Long service life etc.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is that the A of Fig. 1 is to structural representation; Fig. 3 is that the B of Fig. 1 is to structural representation.
The specific embodiment
Swinging of the present invention can distribute torque balance device to comprise first clamping plate 1 and second clamping plate 2, the first lifting post 3 and the second lifting post 4 are installed between first clamping plate 1 and second clamping plate 2, offer first through hole on first clamping plate 1, offer second through hole 15 on second clamping plate 2, in first through hole and second through hole 15 rotating shaft 5 is installed, rotating shaft 5 two ends all are provided with baffle plate 18, axle sleeve 6 is installed in the rotating shaft 5, axle sleeve 6 is connected with the two ends of cross bar 9 with second pipe link 8 by head rod 7 respectively, and the first lifting seat, the 10 and second lifting seat 11 is set on the cross bar 9.During assembling, with equipment with lanyard after, rope is hung on the first lifting seat, the 10 and second lifting seat 11, the first lifting post 3 and the second lifting post 4 are connected with the hoist cable of two hoisting cranes respectively.During lifting, two hoisting cranes are worked simultaneously, and equipment is sling, when difference appears in the load between two hoisting cranes, first clamping plate 1 and the 2 meeting run-off the straights of second clamping plate, this moment, axle sleeve 6 can be along rotating shaft 5 rotations, the moment of balance both sides keeps cross bar 9 to be in horizontality.In hoisting process, the operating personal of two hoisting cranes should be observed the inclination situation of first clamping plate 1 and second clamping plate 2 often, in time adjusts the lifting dynamics of hoisting crane according to actual conditions, and the load of two hoisting cranes is remained in the more approaching scope.
The present invention is excessive in order to prevent first clamping plate 1 and second clamping plate, 2 angles of inclination, cause pipe link and lifting post mutual extrusion, first limiting stopper 12 and second limiting stopper, 13, the first limiting stoppers 12 and second limiting stopper 13 can be installed between first clamping plate 1 and second clamping plate 2 lay respectively at the first lifting post 3 and the second lifting post, 4 belows.Limiting stopper can be avoided pipe link and lifting post direct contact, and it is bad to prevent that pipe link or lifting post from being squeezed, and causes safety misadventure.
The present invention is in order to be fixed in level attitude with first clamping plate 1 and second clamping plate 2 when the dismounting, simplify the dismounting step, prevent first clamping plate 1 and second clamping plate 2 operating personal or the equipment of damaging that freely swings, can adopt following structure: described first through hole and second through hole 15 are bar hole, groove 16 is offered on the top of bar hole, and top, rotating shaft 5 two ends is provided with projection 17.After projection 17 inserts groove 16, can limit relatively rotating between rotating shaft 5 and the through hole, make first clamping plate 1 and second clamping plate 2 be fixed in level attitude, during lifting, rotating shaft 5 is positioned at the bar hole lower end, and projection 17 separates with groove 16, and rotating shaft 5 is free to rotate.
The present invention is in order further to improve the safety of lifting operation, aloft comes off after avoiding equipment to be given a shock, and can cushion rubber bumper 19 all be installed at first limiting stopper 12 and second limiting stopper, 13 bottom surfaces.Cushion rubber bumper 19 self possesses certain elasticity, and vibration amplitude is excessive in the time of can preventing that pipe link from contacting with limiting stopper, effectively avoids equipment to come off aloft.
The present invention prevents that in order to increase the service life rotating shaft 5 and axle sleeve 6 are subjected to excessive axle pressure for a long time, makes rotating shaft 5 distortion, can V-shaped groove 20 be set in cushion rubber bumper 19 bottom surfaces.Pipe link is after entering V-shaped groove 20, snap in V-shaped groove 20 bottoms, V-shaped groove 20 makes pipe link the swing trend vertical with former sense of motion can not occur, i.e. rotating shaft 5 can not be subjected to axle pressure with axle sleeve 6, guarantee that rotating shaft 5 can not be out of shape, help prolonging service life of the present invention.
Claims (3)
1. swinging can be distributed torque balance device, it is characterized in that: comprise first clamping plate (1) and second clamping plate (2), the first lifting post (3) and the second lifting post (4) are installed between first clamping plate (1) and second clamping plate (2), first clamping plate are offered first through hole on (1), offer second through hole (15) on second clamping plate (2), rotating shaft (5) is installed in first through hole and second through hole (15), rotating shaft (5) two ends all are provided with baffle plate (18), rotating shaft (5) is gone up axle sleeve (6) is installed, axle sleeve (6) is connected with the two ends of second pipe link (8) with cross bar (9) by head rod (7) respectively, and the first lifting seat (10) and the second lifting seat (11) are set on the cross bar (9); First limiting stopper (12) and second limiting stopper (13) are installed between first clamping plate (1) and second clamping plate (2), first limiting stopper (12) and second limiting stopper (13) lay respectively at the first lifting post (3) and second lifting post (4) below: described first through hole and second through hole (15) are bar hole, groove (16) is offered on the top of bar hole, and rotating shaft (5) top, two ends is provided with projection (17).
2. swinging according to claim 1 can be distributed torque balance device, it is characterized in that: cushion rubber bumper (19) is all installed in first limiting stopper (12) and second limiting stopper (13) bottom surface.
3. swinging according to claim 1 can be distributed torque balance device, it is characterized in that: cushion rubber bumper (19) bottom surface is provided with V-shaped groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100781888A CN102115011B (en) | 2011-03-30 | 2011-03-30 | Rotary distributive torque balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100781888A CN102115011B (en) | 2011-03-30 | 2011-03-30 | Rotary distributive torque balance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102115011A true CN102115011A (en) | 2011-07-06 |
| CN102115011B CN102115011B (en) | 2012-11-21 |
Family
ID=44213959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100781888A Active CN102115011B (en) | 2011-03-30 | 2011-03-30 | Rotary distributive torque balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102115011B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132956A (en) * | 1978-04-07 | 1979-10-16 | Hitachi Ltd | Automatically balanced hanger |
| CN201186859Y (en) * | 2008-01-24 | 2009-01-28 | 上海港机重工有限公司 | Track type beam hoister |
-
2011
- 2011-03-30 CN CN2011100781888A patent/CN102115011B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54132956A (en) * | 1978-04-07 | 1979-10-16 | Hitachi Ltd | Automatically balanced hanger |
| CN201186859Y (en) * | 2008-01-24 | 2009-01-28 | 上海港机重工有限公司 | Track type beam hoister |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102115011B (en) | 2012-11-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 255438 No. 29, Linzi, Zibo District, Shandong, Jianshe Road Applicant after: SINOPEC Tenth Construction Company Address before: 255438 No. 29, Linzi, Zibo District, Shandong, Jianshe Road Applicant before: No.10 Construction Corp., SINOPEC |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |