CN208557407U - Propeller dismounting, transport fexible unit - Google Patents
Propeller dismounting, transport fexible unit Download PDFInfo
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- CN208557407U CN208557407U CN201820860978.9U CN201820860978U CN208557407U CN 208557407 U CN208557407 U CN 208557407U CN 201820860978 U CN201820860978 U CN 201820860978U CN 208557407 U CN208557407 U CN 208557407U
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- fixed
- plate
- support
- telescopic arm
- propeller
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Abstract
The utility model relates to a kind of dismounting of propeller, transport fexible unit, characterized by comprising: idler wheel, support platform and the support component for support propeller hub；The idler wheel is fixed on the lower section of the support platform, the support component includes support frame group and two telescopic arms, support frame as described above group is fixed in the support platform, including two support frames being oppositely arranged, each support frame is each fix one can be along the telescopic arm that support frame as described above moves up and down.The utility model can more rapidly realize that the heavy coil paddle after dismantling is fixed and transport in the original location or when removing, installing to original position, be further reduced repair cost and improve production efficiency, and be suitable for the dismounting and transport of various large ship propellers.
Description
Technical field
The utility model relates to a kind of transport device more particularly to propeller dismounting, transport fexible unit.
Background technique
In large ship, the propeller on tailing axle is fixed on as marine propulsion and equalizing feature, being can not in ship
Or scarce component.
Referring to Fig. 1, it is the scheme of installation of propeller and tailing axle.Propeller A1 includes propeller hub A11 and several paddles
Leaf A12, the blade A11 are fixed on propeller hub A12.Tailing axle A2 is the shaft components positioned at ship rearmost end, and front end passes through
Shaft coupling is connected with unit output flange is promoted, and rear end is usually made cone；The propeller hub A12 is set in the rear end of tailing axle, and
It is fixed by the fixed device such as nut bolt with tailing axle A2.
When needing to disassemble propeller A1 from tailing axle A2, the fixed device is usually first removed, then pass through
Propeller A1 toward post-tensioning, is made to be set in propeller hub A12 and tailing axle A2 on tailing axle and is detached from by crane barge and gantry crane；And due to by position
The limitation of distance must weld the tools assistant conveyance tool such as multiple lifting lugs, multiple pulley blocks, to propeller A1 and tail at the scene
After axis A2 is completely disengaged, then by these assistant conveyance tools remove.This means of transportation needs a large amount of operator and loss
The a large amount of time has seriously affected the dock repair period, and has constrained manufacturing program of a year significantly.
The Chinese patent of Publication No. CN205734794U discloses a kind of dismounting of propeller, transport fexible unit, including
Support platform, support component and idler wheel drive support platform fortune by idler wheel by the propeller hub of the fixed propeller of support component
It is dynamic, and then drive the support component mobile, and then pull propeller, it is detached from it with tailing axle, does not need to weld multiple lifting lugs
With the auxiliary tools such as skidding group, the duty cycle can be shortened, save the time, and save a large amount of manpower and material resources.However, with
Our company holds that the super large marine repaired is more and more, all refers to propeller disassembly and installation in tailing axle system engineering, original design
Propeller dismounting, transport fexible unit have been far from satisfying current demand, have a certain impact, exist to the dock repair period
Main problem have: (1) former spiral is heavier by transport device, and whole device is from weighing about 20 tons；(2) scope of application of device has
Limit, on the one hand, in order to adapt to the height of tailing axle, the spacing between upper support platform and lower support platform is adjusted by jack and is used
To adjust the height of propeller boss axis, left support frame and right support frame rise and fall simultaneously, and amplitude small (600mm) or root
It is used to raise tray group and bracket group according to needing to be arranged in support frame group multiple supporting blocks, but both adjustings are all smaller models
The adjusting enclosed cannot be suitable for simultaneously propeller hub axis height and differ biggish multiple large ships；On the other hand, for different
The taper of large ship, propeller is had nothing in common with each other, and where applicable, which needs to find suitable supporting block, just can be used, this needs to consume
It is time-consuming due to cannot be general, operate cumbersome；(3) still inadequate using the propeller dismounting speed of this transport device
It is ideal.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of dismounting of propeller, transport fexible unit, can be more
It rapidly realizes that the heavy coil paddle after dismantling is fixed to transport to original position in the original location or when removing, installing, be further reduced
Repair cost and raising production efficiency, and it is suitable for the dismounting and transport of various large ship propellers.
The utility model is achieved through the following technical solutions:
Propeller dismounting, transport fexible unit, characterized by comprising: idler wheel, support platform and be used for support propeller
The support component of propeller hub；The idler wheel is fixed on the lower section of the support platform, and the support component includes support frame group and two
A telescopic arm, support frame as described above group are fixed in the support platform, including two support frames being oppositely arranged, each support frame
It is each fix one can be along the telescopic arm that support frame as described above moves up and down.
Further, support frame as described above includes support tube, fixed plate and positioning plate, and the support tube is hollow cylindrical cylinder,
The barrel of the support tube symmetrically offers the elongated through-hole extended along short transverse, and the fixed plate is along each elongated through-hole
Long side outwardly protrude and be fixedly installed, in the height direction be equipped with multiple fixation holes；The telescopic arm is inserted in the support
In cylinder, the horizontal perforative elongated through-hole passed through for the positioning plate is provided on the telescopic arm, the positioning plate passes through
The elongated through-hole of the support tube and the telescopic arm, the two sides of positioning plate are detachably secured to the fixed plate, and can be with
The detachable fixation of the fixation hole of the arbitrary height of the fixed plate.
Further, support frame as described above further includes roof supporting and support bar, and the roof supporting has a through-hole, support
The top of cylinder is connected to the through-hole, and the support bar connects the roof supporting and the support platform, the positioning plate two
Side is equipped with lifting hole(eyelet), and the roof supporting is correspondingly provided with two lifting hole(eyelet)s.Lifting hole(eyelet) is fixed when needing to move up for connecting hand cucurbit
Position plate when, hand cucurbit is fixed on to the lifting hole(eyelet) being lifted on roof supporting, under hand cucurbit at end hook with the lifting hole(eyelet) of positioning plate two sides
It is fixed, by pulling hand cucurbit to move up telescopic arm, and then move up propeller hub.
As an implementation, the telescopic arm includes telescopic arm cylinder and is fixed below the telescopic arm cylinder
Plate, the cylindrical tubular of telescopic arm cylinder, the plate are stretched down along the axis direction of the telescopic arm cylinder
Plate body, the plate offer the horizontal perforative elongated through-hole passed through for the positioning plate in side.Pass through positioning plate two
The fixation hole detachable connection of different height, realizes moving up and down for telescopic arm on side and fixed plate.In other embodiments,
Elongated through-hole can also be provided on telescopic arm cylinder.
Further, the telescopic arm further includes the telescopic arm top plate being fixed on above the telescopic arm cylinder, the branch
Support component further includes the bracket group and supporting plate group being fixed on above the telescopic arm, and the bracket group is fixed on the telescopic arm top
Plate, the supporting plate group height are adjustably fixed on the bracket group, are used for support propeller hub.
As an implementation, the bracket group includes two brackets, is fixed respectively with each telescopic arm, the supporting plate
Group includes two supporting plates, and each supporting plate is fixed on above each bracket, including supporting plate top plate, two fixed feets and is located at described solid
Determine the adjusting bolt of foot two sides, each bracket includes the fixed jack that can accommodate and limit two fixed feets of the fixed supporting plate
Seat.
Further, each bracket includes tray plate, baffle and two rib groups, and rib group and fixed jack seat are solid
Due to the tray plate, two rib groups are arranged in parallel in front of the fixed jack seat, the baffle lateral connection two
The upper end of rib group, and be located above the fixed jack seat, the outside of the supporting plate top plate, rib group includes being fixed to each other
Muti-piece floor, every piece of floor connecting bracket bottom plate and baffle or connecting bracket bottom plate and fixed jack seat.
As an implementation, two support frames are fixing support rack and movable support frame, the fixed support respectively
Frame is fixed on the support platform, and the movable support frame is detachably secured to the support platform.
Specifically, the movable support frame includes a lockplate with multiple through-holes, and the support platform is equipped with tool
There is the lock sheet of multiple through-holes, the lockplate is bolted with the lock sheet.
Preferably, propeller dismounting, transport fexible unit, it is characterised in that: further include rail plate, the rail
Plate is layed in dock bottom, positioned at the lower section of the idler wheel.In propeller dismounting, transport scene, ground may be out-of-flatness, even if
There is idler wheel, entire propeller dismounting, the movement of transport fexible unit have certain resistance, can be further after laying rail plate
Improve working efficiency.
The propeller dismounting of the utility model, transport fexible unit, have the advantages that
(1) telescopic arm of the utility model, which only needs 1 ton of cucurbit to pull, can be allowed to move up and down, on two support frames all
Equipped with telescopic arm, can coarse adjustment centering height keep propeller consistent with tailing axle center line, with former scheme " lower support platform " and " on
Hydraulic jack is placed between support platform " to compare, and is more convenient laborsaving；It can also make again by adjusting the fine tuning effect of bolt
Propeller centerline hole and tailing axle center line are accurately consistent, wear propeller tail end not when being detached from tailing axle；
(2) it due to the setting of telescopic arm, when so that movable support frame and fixing support rack being adjusted in above-below direction, is adjusted
Amplitude is bigger (1300mm), and the height adjustment amplitude of original device is only 600mm or so, i.e. the applicable argosy of the utility model
Oceangoing ship, tailing axle centerline height difference can be bigger, and the scope of application is wider, improves production efficiency；
(3) telescopic arm can also be achieved unilateral height adjustment, with former scheme left support frame and right support frame must simultaneously on
Liter decline is compared, and is more convenient, and can directly adjust unilateral side highly rated on the propeller of different tapers, and former scheme then needs to add
More one or more supporting blocks；
(4) it by the setting of movable support frame, dismounts the propeller of the application, transport fexible unit suitable for different thickness
Spend the propeller of propeller hub；
(5) the propeller dismounting of the utility model, the self weight of transport fexible unit, by working environment, space and intensitometer
It calculates, it is 10 tons that the overall weight of device is mitigated by original 20 tons, and existing 10 ton forklifts can also transport promotion, be cost saved
Manpower and material resources.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the scheme of installation of propeller and tailing axle；
Fig. 2 is the left side view of the propeller dismounting of embodiment 1, transport fexible unit band part section；
Fig. 3 is the sectional view along A-A of Fig. 2；
Fig. 4 is the B-B direction cross-sectional view of Fig. 2；
Fig. 5 is the front view of the propeller dismounting of embodiment 1, transport fexible unit band part section；
Fig. 6 is the propeller dismounting of embodiment 1, transport fexible unit decomposed left view；
Fig. 7 is the propeller dismounting of embodiment 1, transport fexible unit front decomposition view；
Fig. 8 is the enlarged diagram of the supporting plate and bracket in Fig. 6；
Fig. 9 is the enlarged diagram of the bracket in Fig. 7；
Wherein: A1- propeller, A11- propeller hub, A12- blade, A2- tailing axle, 1- supporting plate, 11- supporting plate top plate, 12- are fixed
Foot, 13- adjust bolt, 131- bolt portion, 132- nut portions, 2- bracket, 21- tray plate, 22- fixed jack seat, 23- gear
Plate, 24- rib group, 3- support platform, 31- lock sheet, 4- telescopic arm, 41- telescopic arm cylinder, 42- plate, 421- are elongated logical
Hole, 43- telescopic arm top plate, 5- fixing support rack, 51- support tube, 511- elongated through-hole, 52- fixed plate, 521- fixation hole,
53- positioning plate, 531- lifting hole(eyelet), 532- fixation hole, 54- roof supporting, 541- lifting hole(eyelet), 55- support bar, 6- movable support frame, 66-
Lockplate, 7- idler wheel, 8- rail plate, 9- cucurbit.
Specific embodiment
Embodiment 1
As shown in Fig. 2~Fig. 9, the propeller dismounting of the present embodiment, transport fexible unit, including idler wheel 7, support platform 3
And support component.Idler wheel 7 is fixed on the lower section of support platform 3, and support component includes support frame group, two telescopic arms 4, bracket group
With supporting plate group, support frame group is fixed in support platform 3, is fixing support rack 5 respectively including two support frames being oppositely arranged
With movable support frame 6, each support frame is each fix one can be along the telescopic arm 4 that support frame moves up and down, bracket group, which is fixed on, stretches
The top of contracting arm 4, supporting plate group are fixed on above bracket group, are used for support propeller hub.
In the present embodiment, fixing support rack 5 is fixed on support platform 3, and it is flat that movable support frame 6 is detachably secured to support
Platform 3.Movable support frame 6 includes a lockplate 66 with multiple through-holes, and support platform 3 is equipped with the locking with multiple through-holes
Piece 31, lockplate 66 and 31 detachable connection of lock sheet, such as pass through the common connection type such as bolt and nut.In other implementations
In example, same shape structure is can be set into two support frames, for example, if not being related to the change of propeller thickness, is arranged to
Fixing support rack 5.In the present embodiment, in addition to it is above-mentioned because caused by different from the lock mode of support platform structure it is different, two
The other parts structure of a support frame is similar.
In the present embodiment, by taking fixing support rack 5 as an example, each support frame further includes following structures: fixing support rack 5 includes
Support tube 51, fixed plate 52, positioning plate 53, roof supporting 54 and support bar 55, support tube 51 are hollow cylindrical cylinder, support tube 51
Barrel symmetrically offer along short transverse extend elongated through-hole 511, length of the fixed plate 52 along each elongated through-hole 511
While outwardly protruding and being fixedly installed, it is equipped with multiple fixation holes 521 in the height direction, telescopic arm 4 is inserted in support tube 51,
The horizontal perforative elongated through-hole 421 passed through for positioning plate 53 is provided on telescopic arm 4, positioning plate 53 passes through 51 He of support tube
The two sides of the elongated through-hole 421 of telescopic arm 4, positioning plate 53 are equipped with fixation hole 532, and positioning plate 53 is detachably secured to fixed plate
52, and can be with the detachable fixation of fixation hole 521 of the arbitrary height of fixed plate 52；Roof supporting 54 has a through-hole, support
The top of cylinder 51 is connected to the through-hole, and support bar 55 connects roof supporting 54 and support platform 3, and 53 two sides of positioning plate are equipped with and hang
Hole 531, roof supporting 54 are correspondingly provided with two lifting hole(eyelet)s 541.It can be by adjusting the fixation hole 531 on positioning plate 53 when use
With the detachable fixation of different height fixation hole 521 in fixed plate 52, the depth that telescopic arm 4 is inserted into support frame is adjusted, that is, is adjusted
Whole device height is saved to adapt to the height of propeller from the ground.For the propeller of different tapers, one of them can be only adjusted
The height of telescopic arm 4, to make whole device be applicable to the propeller of specific taper.
In the present embodiment, telescopic arm 4 includes telescopic arm cylinder 41, the plate 42 for being fixed on 41 lower section of telescopic arm cylinder and stretches
Contracting arm top plate 43, the cylindrical tubular of telescopic arm cylinder 41 specifically can be the shape that similar piston rod is connect with piston, insert
Plate 42 is the plate body stretched down along the axis direction of telescopic arm cylinder 41, it is horizontal it is perforative passed through for positioning plate 53 it is elongated
For through-hole 421 through the side of plate 42, telescopic arm top plate 43 is fixed on 41 top of telescopic arm cylinder.In other embodiments,
Plate 42 can not also be set, such as elongated through-hole 421 is opened in the side of telescopic arm cylinder 41.
In the present embodiment, bracket group is fixed on telescopic arm top plate 43, and supporting plate group height is adjustably fixed on bracket group.Bracket
Group includes two brackets 2, and each bracket 2 and each telescopic arm 4 are fixed, and supporting plate group includes two supporting plates 1, and each supporting plate 1 is fixed
Above each bracket 2.Each supporting plate 1 includes 11, two fixed feets 12 of supporting plate top plate and the adjusting positioned at 12 two sides of fixed feet
Bolt 13, bolt portion 131 and nut portions 132 are as shown in the figure respectively；Each bracket 2 includes tray plate 21, fixed jack seat
22, baffle 23 and two rib groups 24, fixed jack seat 22 is fixed on 21 rear end of tray plate, for accommodating and limiting fixed support
Two fixed feets 12 of plate 1, such as may include two fixes sleeves inside it, two rib groups 24 are fixed on tray plate
21, and be arranged in parallel before fixed jack seat 22, the upper end of 23 two rib groups 24 of lateral connection of baffle, it is located at and fixes
The top of jack base 22, supporting plate top plate 11 outside, rib group 24 includes the muti-piece floor being fixed to each other, every piece of floor connection support
Frame bottom plate 21 and baffle 23 or connecting bracket bottom plate 21 and fixed jack seat 22.
As a preferred embodiment, the present embodiment further includes rail plate 8, and rail plate 8 is layed in dock bottom, positioned at idler wheel 7
Lower section.It can dismount and first lay rail plate 8 before transporting threads paddle, to improve conevying efficiency.
The propeller dismounting of the utility model, transport fexible unit when adjusting telescopic arm height, first by positioning plate 53 and
The disassembly of fixed plate 52 is unclamped, and the hook portion of two cucurbits 9 need to be only fixed on to the lifting hole(eyelet) 531 of 53 two sides of positioning plate, and top passes through branch
Lifting hole(eyelet) 541 on support plate 54, which up pulls, makes positioning plate 53 move to desired height, then positioning plate 53 and fixed plate 52 are consolidated
It is fixed.
The preferable embodiment of the utility model above described embodiment only expresses, description are more specific and detailed
Carefully, but it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. propeller dismounting, transport fexible unit, characterized by comprising: idler wheel, support platform and be used for support propeller paddle
The support component of hub；The idler wheel is fixed on the lower section of the support platform, and the support component includes support frame group and two
Telescopic arm, support frame as described above group are fixed in the support platform, and including two support frames being oppositely arranged, each support frame is each
Fixing one can be along the telescopic arm that support frame as described above moves up and down.
2. propeller dismounting according to claim 1, transport fexible unit, it is characterised in that: support frame as described above includes branch
Cylinder, fixed plate and positioning plate are supportted, the support tube is hollow cylindrical cylinder, and the barrel of the support tube is symmetrically offered along height
The elongated through-hole that direction extends, the fixed plate is outwardly protruded and is fixedly installed along the long side of each elongated through-hole, in height side
It is equipped with multiple fixation holes upwards；The telescopic arm is inserted in the support tube, is provided on the telescopic arm horizontal perforative
For the elongated through-hole that the positioning plate passes through, the positioning plate passes through the elongated through-hole of the support tube and the telescopic arm,
The two sides of positioning plate are detachably secured to the fixed plate, and can be detachable with the fixation hole of the arbitrary height of the fixed plate
Formula is fixed.
3. propeller according to claim 2 dismounting, transport fexible unit, it is characterised in that: support frame as described above further includes
Roof supporting and support bar, the roof supporting have a through-hole, and the top of support tube is connected to the through-hole, the support bar
The roof supporting and the support platform are connected, the positioning plate two sides are equipped with lifting hole(eyelet), and the roof supporting is correspondingly provided with
Two lifting hole(eyelet)s.
4. propeller dismounting according to claim 2, transport fexible unit, it is characterised in that: the telescopic arm includes stretching
Contracting arm cylinder body and the plate being fixed below the telescopic arm cylinder, the cylindrical tubular of telescopic arm cylinder, the plate are
The plate body stretched down along the axis direction of the telescopic arm cylinder, the plate offer horizontal perforative for institute in side
State the elongated through-hole that positioning plate passes through.
5. propeller according to claim 4 dismounting, transport fexible unit, it is characterised in that: the telescopic arm further includes
The telescopic arm top plate being fixed on above the telescopic arm cylinder, the support component further include being fixed on above the telescopic arm
Bracket group and supporting plate group, the bracket group are fixed on the telescopic arm top plate, and the supporting plate group height is adjustably fixed on described
Bracket group is used for support propeller hub.
6. propeller dismounting according to claim 5, transport fexible unit, it is characterised in that: the bracket group includes two
A bracket is fixed with each telescopic arm respectively, and the supporting plate group includes two supporting plates, and each supporting plate is fixed on each bracket
Side, including supporting plate top plate, two fixed feets and adjusting bolt positioned at the fixed feet two sides, each bracket includes that can accommodate simultaneously
The fixed jack seat of two fixed feets of the fixed supporting plate of limit.
7. propeller dismounting according to claim 6, transport fexible unit, it is characterised in that: each bracket includes bracket
Bottom plate, baffle and two rib groups, rib group and fixed jack seat are both secured to the tray plate, and two rib groups are set in parallel
It is placed in front of the fixed jack seat, the upper end of two rib groups of baffle lateral connection, and is located at the fixed jack seat
Top, the supporting plate top plate outside, rib group includes the muti-piece floor being fixed to each other, every piece of floor connecting bracket bottom plate and gear
Plate or connecting bracket bottom plate and fixed jack seat.
8. propeller according to claim 1 dismounting, transport fexible unit, it is characterised in that: two support frames are respectively
Fixing support rack and movable support frame, the fixing support rack are fixed on the support platform, and the movable support frame is detachable
Formula is fixed on the support platform.
9. propeller dismounting according to claim 8, transport fexible unit, it is characterised in that: the movable support frame packet
Include one with multiple through-holes lockplate, the support platform be equipped with multiple through-holes lock sheet, the lockplate with
The lock sheet is bolted.
10. propeller dismounting according to claim 1, transport fexible unit, it is characterised in that: further include rail plate, institute
It states rail plate and is layed in dock bottom, positioned at the lower section of the idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860978.9U CN208557407U (en) | 2018-06-04 | 2018-06-04 | Propeller dismounting, transport fexible unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860978.9U CN208557407U (en) | 2018-06-04 | 2018-06-04 | Propeller dismounting, transport fexible unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557407U true CN208557407U (en) | 2019-03-01 |
Family
ID=65484603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860978.9U Active CN208557407U (en) | 2018-06-04 | 2018-06-04 | Propeller dismounting, transport fexible unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN208557407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093579A (en) * | 2018-06-04 | 2018-12-28 | 广州中船文冲船坞有限公司 | Propeller dismounting, transport fexible unit |
| CN112678306A (en) * | 2020-12-30 | 2021-04-20 | 李娇 | Civil helicopter propeller transportation fixed knot constructs |
-
2018
- 2018-06-04 CN CN201820860978.9U patent/CN208557407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093579A (en) * | 2018-06-04 | 2018-12-28 | 广州中船文冲船坞有限公司 | Propeller dismounting, transport fexible unit |
| CN109093579B (en) * | 2018-06-04 | 2024-01-30 | 广州文冲船舶修造有限公司 | Universal device for disassembling, assembling and transporting screw propeller |
| CN112678306A (en) * | 2020-12-30 | 2021-04-20 | 李娇 | Civil helicopter propeller transportation fixed knot constructs |
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Effective date of registration: 20191227 Address after: 511462 building 6, No. 2, No. 10, QIHANG Road, Nansha District, Guangzhou City, Guangdong Province (production management building and auxiliary building of electromechanical comprehensive workshop) (office only) Patentee after: Guangzhou Wenchong Shipbuilding Co., Ltd Address before: 511462 No. 10, sailing Road, Nansha District, Guangdong, China, No. 1, 4 (office building), written by myself, Guangzhou Patentee before: The boat in Guangzhou Wenchong Dock Company Limited |