CN109093579B - Universal device for disassembling, assembling and transporting screw propeller - Google Patents
Universal device for disassembling, assembling and transporting screw propeller Download PDFInfo
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- CN109093579B CN109093579B CN201810563818.2A CN201810563818A CN109093579B CN 109093579 B CN109093579 B CN 109093579B CN 201810563818 A CN201810563818 A CN 201810563818A CN 109093579 B CN109093579 B CN 109093579B
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
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Abstract
The invention relates to a general device for disassembling and assembling a propeller and transporting, which is characterized by comprising: the device comprises rollers, a supporting platform and a supporting component for bearing a propeller hub; the roller is fixed below the supporting platform, the supporting assembly comprises a supporting frame group and two telescopic arms, the supporting frame group is fixed on the supporting platform and comprises two supporting frames which are oppositely arranged, and each supporting frame is respectively fixed with one telescopic arm which can move up and down along the supporting frame. The invention can more rapidly realize the purpose that the detached heavy-duty propeller is fixed at the original position or is transported to the original position during the moving out and installation, further reduces the repair cost and improves the production efficiency, and is suitable for the disassembly, the assembly and the transportation of various large-scale ship propellers.
Description
Technical Field
The invention relates to a conveying device, in particular to a universal device for disassembling and assembling a propeller and conveying.
Background
In large vessels, a propeller fixed to a tail shaft is an indispensable component in the vessel as a vessel propulsion and balance member.
Please refer to fig. 1, which is a schematic diagram of the installation of a propeller and a tail shaft. The propeller A1 comprises a hub A11 and a plurality of blades A12, wherein the blades A11 are fixed on the hub A12. The tail shaft A2 is a shafting component positioned at the rearmost end of the ship, the front end of the tail shaft A2 is connected with an output flange of the propulsion unit through a coupling, and the rear end of the tail shaft A2 is usually made into a cone; the paddle hub A12 is sleeved at the rear end of the tail shaft and is fixed with the tail shaft A2 through a fixing device such as a nut bolt.
When the propeller A1 needs to be detached from the tail shaft A2, the fixing device is usually detached firstly, and then the propeller A1 is pulled backwards through the floating crane and the door crane, so that the hub A12 sleeved on the tail shaft is separated from the tail shaft A2; due to the limitation of the position distance, a plurality of lifting lugs, a plurality of pulley blocks and other tool auxiliary transportation tools are welded on site, and the auxiliary transportation tools are removed after the propeller A1 is completely separated from the tail shaft A2. The transportation mode requires a large amount of operators and consumes a large amount of time, so that the dock repair period is seriously influenced, and the annual production plan is greatly restricted.
The utility model discloses a chinese patent with publication No. CN205734794U discloses a screw dismouting, transportation universal device, including supporting platform, supporting component and gyro wheel, its hub through the fixed screw of supporting component, drive supporting platform motion through the gyro wheel, and then drive supporting component removes, and then pulls the screw, makes it break away from with the tail-shaft, does not need appurtenances such as a plurality of lugs of welding and skidding group, can shorten duty cycle, save time to a large amount of manpower and materials have been saved. However, as the extra large ships supported by this company are more and more, the screw propeller in the tail shaft system engineering is detached and installed, the existing general device for disassembling and transporting the screw propeller can not meet the current requirements, and has a certain influence on the dock repairing period, and the main problems are as follows: (1) The original screw is used for making the conveying device heavier, and the self weight of the whole device is about 20 tons; (2) The device has limited application range, on one hand, in order to adapt to the height of the tail shaft, the distance between the upper supporting platform and the lower supporting platform is adjusted by a jack to adjust the height of the axis of the propeller hub, the left supporting frame and the right supporting frame are lifted and lowered simultaneously, the amplitude is small (600 mm), or a plurality of supporting blocks are arranged on the supporting frame group according to the requirement to lift the supporting block group and the supporting frame group, but the two types of adjustment are all adjustment with smaller range and cannot be simultaneously applied to a plurality of large ships with larger difference in the heights of the axis of the propeller hub; on the other hand, for different large ships, the conicity of the propeller is different, and the propeller can be used only by searching for a proper supporting block when the propeller is applicable, so that the propeller is time-consuming and is inconvenient to operate due to the fact that the propeller cannot be used universally; (3) The speed of assembly and disassembly of the propeller using such a conveyor is still not ideal.
Disclosure of Invention
Accordingly, the invention aims to provide a general device for dismounting and transporting a propeller, which can more rapidly fix the dismounted heavy-duty propeller at the original position or transport the detached heavy-duty propeller to the original position during moving out and mounting, further reduce the repair cost and improve the production efficiency, and is suitable for dismounting and transporting various large-scale ship propellers.
The invention is realized by the following technical scheme:
screw dismouting, transportation universal device, its characterized in that includes: the device comprises rollers, a supporting platform and a supporting component for bearing a propeller hub; the roller is fixed below the supporting platform, the supporting assembly comprises a supporting frame group and two telescopic arms, the supporting frame group is fixed on the supporting platform and comprises two supporting frames which are oppositely arranged, and each supporting frame is respectively fixed with one telescopic arm which can move up and down along the supporting frame.
Further, the supporting frame comprises a supporting cylinder, a fixing plate and a positioning plate, wherein the supporting cylinder is a hollow cylindrical cylinder, long through holes extending along the height direction are symmetrically formed in the cylinder wall of the supporting cylinder, the fixing plate protrudes outwards along the long side of each long through hole and is fixedly arranged, and a plurality of fixing holes are formed in the height direction; the telescopic boom is inserted in the supporting cylinder, a horizontal through-hole which is penetrated by the positioning plate is formed in the telescopic boom, the positioning plate penetrates through the supporting cylinder and the telescopic boom, two sides of the positioning plate are detachably fixed on the fixing plate, and the positioning plate can be detachably fixed with the fixing hole with any height of the fixing plate.
Further, the support frame also comprises a support top plate and support bars, the support top plate is provided with a through hole, the top end of the support cylinder is connected with the through hole, the support bars are connected with the support top plate and the support platform, hanging holes are formed in two sides of the positioning plate, and the support top plate is correspondingly provided with two hanging holes. The hanging hole is used for connecting a hand hoist, when the locating plate needs to be moved upwards, the hand hoist is fixed in the hanging hole which is hung on the supporting top plate, the hook at the lower end of the hand hoist is fixed with the hanging holes at two sides of the locating plate, and the telescopic arm is moved upwards by pulling the hand hoist, so that the propeller hub is moved upwards.
Further, the support assembly further comprises a bracket set and a pallet set fixed above the telescopic arm, the pallet set being height-adjustably fixed to the bracket set.
As an implementation mode, the telescopic boom comprises a telescopic boom cylinder body and a plugboard fixed below the telescopic boom cylinder body, the telescopic boom cylinder body is cylindrical, the plugboard is a board body extending downwards along the axial direction of the telescopic boom cylinder body, and a horizontal through-hole through which the locating board can pass is formed in the side face of the plugboard. The two sides of the positioning plate are detachably connected with the fixing holes with different heights on the fixing plate, so that the telescopic arm can move up and down. In other embodiments, the elongated through-hole may also be formed in the telescoping arm cylinder.
Further, the telescopic boom further comprises a telescopic boom top plate fixed above the telescopic boom cylinder, the bracket set comprises two brackets, each bracket is fixed with each telescopic boom top plate, the bracket set comprises two brackets, the brackets are respectively fixed above each bracket and comprise a bracket top plate, two fixing feet and adjusting bolts positioned on two sides of the fixing feet, and each bracket comprises a fixing jack seat capable of accommodating and limiting and fixing the two fixing feet of the bracket.
Further, the telescopic boom further comprises a telescopic boom top plate fixed above the telescopic boom cylinder, the support assembly further comprises a bracket set and a supporting plate set fixed above the telescopic boom, the bracket set is fixed on the telescopic boom top plate, and the supporting plate set is fixed on the bracket set in a height-adjustable manner and used for supporting a propeller hub.
As one embodiment, the bracket set comprises two brackets, each bracket being fixed to each telescopic arm, the bracket set comprising two brackets, each bracket being fixed above each bracket; each supporting plate comprises a supporting plate top plate, two fixing feet and adjusting bolts positioned on two sides of the fixing feet, and each supporting plate comprises a fixing jack seat capable of accommodating and limiting and fixing the two fixing feet of the supporting plate.
Further, each bracket comprises a bracket bottom plate, a baffle and two rib plate groups, wherein the rib plate groups and the fixed jack seats are all fixed on the bracket bottom plate, the two rib plate groups are arranged in parallel in front of the fixed plugboard seat, the baffle is transversely connected with the upper ends of the two rib plate groups and is positioned above the fixed plugboard seat and outside the supporting plate top plate, the rib plate groups comprise a plurality of rib plates fixed with each other, and each rib plate is connected with the bracket bottom plate and the baffle or the bracket bottom plate and the fixed jack seats.
As an implementation mode, the two supporting frames are a fixed supporting frame and a movable supporting frame respectively, the fixed supporting frame is fixed on the supporting platform, and the movable supporting frame is detachably fixed on the supporting platform.
Specifically, the movable supporting frame comprises a locking plate with a plurality of through holes, a locking piece with a plurality of through holes is arranged on the supporting platform, and the locking plate is connected with the locking piece through bolts.
Preferably, the universal device for disassembling and assembling the propeller and transporting is characterized in that: the rail plate is laid on the dock bottom and is positioned below the roller wheels. In the screw dismouting, transportation scene, ground probably is uneven, even has the gyro wheel, and the removal of whole screw dismouting, transportation universal device has certain resistance, can further improve work efficiency after laying the rail board.
The general device for disassembling and assembling the propeller and transporting has the following beneficial effects:
(1) The telescopic arms can move up and down only by pulling 1 ton of hoist, the telescopic arms are arranged on the two support frames, the central line of the propeller and the central line of the tail shaft are consistent by coarse adjustment and centering of the heights, and compared with the prior scheme, the hydraulic jack is placed between the lower support platform and the upper support platform, so that the hydraulic jack is more convenient and labor-saving; the center line of the propeller hole is precisely consistent with the center line of the tail shaft through the fine adjustment function of the adjusting bolt, so that the tail end of the propeller is not worn when being separated from the tail shaft;
(2) Due to the arrangement of the telescopic arm, when the movable support frame and the fixed support frame are adjusted in the up-down direction, the adjustable amplitude is larger (1300 mm), and the height adjustment amplitude of the original device is only about 600mm, namely the height difference of the central line of the tail shaft of the large ship suitable for the invention can be larger, the application range is wider, and the production efficiency is improved;
(3) The telescopic arm can also realize the height adjustment of a single side, and compared with the original scheme that the left support frame and the right support frame are required to be lifted and lowered simultaneously, the telescopic arm is more convenient, and the telescopic arm can be directly used for adjusting the heights of the single sides of propellers with different conicities, and one or more support blocks are required to be added in the original scheme;
(4) Through the arrangement of the movable supporting frame, the universal device for assembling, disassembling and transporting the propeller is applicable to propellers with hubs of different thicknesses;
(5) The self weight of the propeller dismounting and transporting universal device is calculated according to the working environment, space and strength, the whole weight of the device is reduced to 10 tons from 20 tons originally, and the 10-ton forklift can be transported and pushed, so that manpower and material resources are greatly saved.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic illustration of the installation of a propeller with a tail shaft;
FIG. 2 is a left side view in partial cross-section of the propeller attachment and detachment and transportation general-purpose device of example 1;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a B-B cross-sectional view of FIG. 2;
FIG. 5 is a front view, partially in section, of the propeller attachment and detachment and transportation general-purpose device of example 1;
FIG. 6 is a partially exploded left side view of the propeller attachment and detachment and transportation general-purpose device of embodiment 1;
FIG. 7 is a front exploded view of the propeller attachment and detachment and transportation general-purpose device of embodiment 1;
FIG. 8 is an enlarged schematic view of the pallet and bracket of FIG. 6;
FIG. 9 is an enlarged schematic view of the bracket of FIG. 7;
wherein: a1-screw propeller, A11-hub, A12-blade, A2-tail shaft, 1-supporting plate, 11-supporting plate top plate, 12-fixed leg, 13-adjusting bolt, 131-bolt part, 132-nut part, 2-bracket, 21-bracket bottom plate, 22-fixed jack seat, 23-baffle, 24-rib plate group, 3-supporting platform, 31-locking piece, 4-telescopic arm, 41-telescopic arm cylinder, 42-inserting plate, 421-long through hole, 43-telescopic arm top plate, 5-fixed supporting frame, 51-supporting cylinder, 511-long through hole, 52-fixed plate, 521-fixed hole, 53-positioning plate, 531-hanging hole, 532-fixed hole, 54-supporting top plate, 541-hanging hole, 55-supporting bar, 6-movable supporting frame, 66-locking plate, 7-roller, 8-rail plate and 9-hoist.
Detailed Description
Example 1
As shown in fig. 2 to 9, the universal device for assembling, disassembling and transporting the propeller of the present embodiment includes a roller 7, a supporting platform 3 and a supporting assembly. The gyro wheel 7 is fixed in the below of supporting platform 3, and supporting component includes support frame group, two flexible arms 4, bracket group and layer board group, and support frame group is fixed on supporting platform 3, including two support frames of relative setting, is fixed support frame 5 and movable support frame 6 respectively, and the flexible arm 4 of a movable support frame reciprocate is respectively fixed to every support frame, and bracket group is fixed in the top of flexible arm 4, and the layer board group is fixed in bracket group top for bearing screw hub.
In this embodiment, the fixed support 5 is fixed on the support platform 3, and the movable support 6 is detachably fixed on the support platform 3. The movable supporting frame 6 includes a locking plate 66 with a plurality of through holes, the supporting platform 3 is provided with a locking piece 31 with a plurality of through holes, and the locking plate 66 is detachably connected with the locking piece 31, for example, by a common connection manner such as a bolt and a nut. In other embodiments, both supports may be provided in the same shape configuration, for example as a fixed support 5 if no change in propeller thickness is involved. In this embodiment, the other parts of the two support frames are similar in structure except for the difference in structure due to the difference in locking manner with the support platform.
In this embodiment, taking the fixed supporting frame 5 as an example, each supporting frame further includes the following structure: the fixed support frame 5 comprises a support cylinder 51, a fixed plate 52, a positioning plate 53, a support top plate 54 and a support bar 55, wherein the support cylinder 51 is a hollow cylindrical cylinder, the cylinder wall of the support cylinder 51 is symmetrically provided with long through holes 511 extending along the height direction, the fixed plate 52 is outwards protruded and fixedly arranged along the long side of each long through hole 511, a plurality of fixed holes 521 are arranged in the height direction, the telescopic arm 4 is inserted into the support cylinder 51, the telescopic arm 4 is provided with a long through hole 421 which is horizontally penetrated and can be penetrated and is penetrated by the positioning plate 53, the positioning plate 53 penetrates through the support cylinder 51 and the long through hole 421 of the telescopic arm 4, the two sides of the positioning plate 53 are provided with fixed holes 532, and the positioning plate 53 is detachably fixed on the fixed plate 52 and can be detachably fixed with the fixed holes 521 of any height of the fixed plate 52; the supporting top plate 54 has a through hole to which the top end of the supporting cylinder 51 is connected, the supporting bar 55 connects the supporting top plate 54 with the supporting platform 3, hanging holes 531 are provided on both sides of the positioning plate 53, and the supporting top plate 54 is correspondingly provided with two hanging holes 541. When in use, the telescopic arm 4 can be detachably fixed through the fixing holes 531 on the adjusting and positioning plate 53 and the fixing holes 521 with different heights on the fixing plate 52, and the depth of the telescopic arm 4 inserted into the supporting frame is adjusted, namely the height of the whole device is adjusted to adapt to the height of the propeller from the ground. For propellers of different conicity, the height of only one of the telescopic arms 4 can be adjusted, so that the whole device can be suitable for propellers of specific conicity.
In this embodiment, the telescopic arm 4 includes a telescopic arm cylinder 41, a plugboard 42 fixed below the telescopic arm cylinder 41, and a telescopic arm top board 43, where the telescopic arm cylinder 41 is cylindrical, specifically may be in a shape similar to a connection of a piston rod and a piston, the plugboard 42 is a board body extending downward along an axial direction of the telescopic arm cylinder 41, a horizontal through-hole 421 through which the positioning board 53 can pass penetrates through a side surface of the plugboard 42, and the telescopic arm top board 43 is fixed above the telescopic arm cylinder 41. In other embodiments, the insert plate 42 may not be provided, for example, the elongated through hole 421 may be formed in the side surface of the telescopic arm cylinder 41.
In this embodiment, the bracket set is fixed to the telescopic arm top plate 43, and the bracket set is fixed to the bracket set with adjustable height. The bracket set comprises two brackets 2, each bracket 2 is fixed with each telescopic arm 4, the bracket set comprises two brackets 1, and each bracket 1 is fixed above each bracket 2. Each pallet 1 comprises a pallet top plate 11, two fixing legs 12 and adjusting bolts 13 positioned at two sides of the fixing legs 12, and a bolt part 131 and a nut part 132 are respectively shown in the figure; each bracket 2 comprises a bracket bottom plate 21, a fixed jack seat 22, a baffle plate 23 and two rib plate groups 24, wherein the fixed jack seat 22 is fixed at the rear end of the bracket bottom plate 21 and is used for accommodating and limiting two fixed feet 12 of the fixed bracket 1, for example, the inside of the fixed jack seat can comprise two fixed sleeves, the two rib plate groups 24 are fixed on the bracket bottom plate 21 and are positioned in front of the fixed jack seat 22 in parallel, the baffle plate 23 is transversely connected with the upper ends of the two rib plate groups 24 and is positioned above the fixed jack seat 22 and outside the bracket top plate 11, the rib plate groups 24 comprise a plurality of rib plates fixed with each other, and each rib plate is used for connecting the bracket bottom plate 21 and the baffle plate 23 or connecting the bracket bottom plate 21 and the fixed jack seat 22.
As a preferred solution, the present embodiment further includes a rail plate 8, where the rail plate 8 is laid on the dock floor and below the rollers 7. The rail plate 8 can be laid before the screw propeller is disassembled and transported, so that the transportation efficiency is improved.
When the height of the telescopic arm is adjusted, the universal device for disassembling and assembling the propeller and transporting can disassemble and loosen the positioning plate 53 and the fixed plate 52 firstly, only the hook parts of the two hoists 9 are fixed in the hanging holes 531 at two sides of the positioning plate 53, the top part of the universal device passes through the hanging holes 541 on the supporting top plate 54 and is pulled upwards to enable the positioning plate 53 to move to the required height, and then the positioning plate 53 and the fixed plate 52 are fixed.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (8)
1. Screw dismouting, transportation universal device, its characterized in that includes: the device comprises rollers, a supporting platform and a supporting component for bearing a propeller hub; the roller is fixed below the supporting platform, the supporting assembly comprises a supporting frame group and two telescopic arms, the supporting frame group is fixed on the supporting platform and comprises two supporting frames which are oppositely arranged, and each supporting frame is respectively fixed with one telescopic arm which can move up and down along the supporting frame; the supporting frame comprises a supporting cylinder, a fixing plate and a positioning plate, wherein the supporting cylinder is a hollow cylindrical cylinder, long through holes extending along the height direction are symmetrically formed in the cylinder wall of the supporting cylinder, the fixing plate protrudes outwards along the long side of each long through hole and is fixedly arranged, and a plurality of fixing holes are formed in the height direction; the telescopic arm is inserted into the supporting cylinder, a horizontal through-hole through which the positioning plate can pass is formed in the telescopic arm, the positioning plate passes through the supporting cylinder and the long through-hole of the telescopic arm, and two sides of the positioning plate are detachably fixed on the fixing plate and can be detachably fixed with the fixing hole with any height of the fixing plate; the telescopic boom comprises a telescopic boom barrel, a plugboard fixed below the telescopic boom barrel and a telescopic boom top plate fixed above the telescopic boom barrel, wherein the telescopic boom barrel is cylindrical, the plugboard is a board body extending downwards along the axial direction of the telescopic boom barrel, and a horizontal through-hole through which the locating board can pass is formed in the side face of the plugboard.
2. The propeller disassembly and assembly and transportation general device according to claim 1, wherein: the support frame is characterized in that the support frame further comprises a support top plate and support bars, the support top plate is provided with a through hole, the top end of the support cylinder is connected with the through hole, the support bars are connected with the support top plate and the support platform, hanging holes are formed in two sides of the positioning plate, and the support top plate is correspondingly provided with two hanging holes.
3. The propeller disassembly and assembly and transportation general device according to claim 1, wherein: the support assembly further comprises a bracket set and a pallet set fixed above the telescopic arm, and the pallet set is fixed on the bracket set in a height-adjustable manner.
4. A propeller assembly and disassembly, and universal means of transportation as set forth in claim 3, wherein: the bracket group comprises two brackets, each bracket is fixed with each telescopic arm top plate, the bracket group comprises two brackets, the two brackets are respectively fixed above each bracket, each bracket comprises a bracket top plate, two fixing feet and adjusting bolts positioned on two sides of each fixing foot, and each bracket comprises a fixing jack seat capable of accommodating and limiting and fixing the two fixing feet of the bracket.
5. The propeller disassembly and assembly and transportation general device according to claim 4, wherein: each bracket comprises a bracket bottom plate, a baffle plate and two rib plate groups, wherein the rib plate groups and the fixed jack seats are all fixed on the bracket bottom plate, the two rib plate groups are arranged in front of the fixed jack seats in parallel, the baffle plate is transversely connected with the upper ends of the two rib plate groups and is positioned above the fixed jack seats, the rib plate groups comprise a plurality of rib plates fixed with each other, and each rib plate is connected with the bracket bottom plate and the baffle plate or the bracket bottom plate and the fixed jack seats.
6. The propeller disassembly and assembly and transportation general device according to claim 1, wherein: the two support frames are respectively a fixed support frame and a movable support frame, wherein the fixed support frame is fixed on the support platform, and the movable support frame is detachably fixed on the support platform.
7. The propeller disassembly and assembly and transportation general device according to claim 6, wherein: the movable support frame comprises a locking plate with a plurality of through holes, a locking piece with a plurality of through holes is arranged on the support platform, and the locking plate is connected with the locking piece through bolts.
8. The propeller disassembly and assembly and transportation general device according to claim 1, wherein: the rail plate is laid on the dock bottom and is positioned below the roller wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563818.2A CN109093579B (en) | 2018-06-04 | 2018-06-04 | Universal device for disassembling, assembling and transporting screw propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563818.2A CN109093579B (en) | 2018-06-04 | 2018-06-04 | Universal device for disassembling, assembling and transporting screw propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109093579A CN109093579A (en) | 2018-12-28 |
| CN109093579B true CN109093579B (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563818.2A Active CN109093579B (en) | 2018-06-04 | 2018-06-04 | Universal device for disassembling, assembling and transporting screw propeller |
Country Status (1)
| Country | Link |
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| CN (1) | CN109093579B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059524B (en) * | 2021-03-30 | 2022-07-05 | 江南造船(集团)有限责任公司 | Auxiliary propeller dismounting tool, dismounting method and mounting method |
| CN114436162B (en) * | 2021-12-13 | 2024-05-14 | 友联船厂（蛇口）有限公司 | Movable propeller dismounting platform device and dismounting method |
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|---|---|---|---|---|
| CN104647255A (en) * | 2014-01-07 | 2015-05-27 | 中船桂江造船有限公司 | Tail shaft bracket installation tool |
| CN205734794U (en) * | 2016-05-24 | 2016-11-30 | 中船澄西船舶（广州）有限公司 | Propeller conveying arrangement |
| CN206407069U (en) * | 2016-12-15 | 2017-08-15 | 上海江南长兴造船有限责任公司 | A kind of blade mounting bracket |
| CN107414465A (en) * | 2017-08-29 | 2017-12-01 | 广船国际有限公司 | A kind of unit of axle of ship propellor auxiliary dismounting frock and its application |
| CN208557407U (en) * | 2018-06-04 | 2019-03-01 | 广州中船文冲船坞有限公司 | Propeller dismounting, transport fexible unit |
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2018
- 2018-06-04 CN CN201810563818.2A patent/CN109093579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647255A (en) * | 2014-01-07 | 2015-05-27 | 中船桂江造船有限公司 | Tail shaft bracket installation tool |
| CN205734794U (en) * | 2016-05-24 | 2016-11-30 | 中船澄西船舶（广州）有限公司 | Propeller conveying arrangement |
| CN206407069U (en) * | 2016-12-15 | 2017-08-15 | 上海江南长兴造船有限责任公司 | A kind of blade mounting bracket |
| CN107414465A (en) * | 2017-08-29 | 2017-12-01 | 广船国际有限公司 | A kind of unit of axle of ship propellor auxiliary dismounting frock and its application |
| CN208557407U (en) * | 2018-06-04 | 2019-03-01 | 广州中船文冲船坞有限公司 | Propeller dismounting, transport fexible unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109093579A (en) | 2018-12-28 |
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Effective date of registration: 20191226 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) Applicant 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 Applicant before: CSSC GUANGZHOU WENCHONG DOCKYARD CO.,LTD. |
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