CN209225340U - Rudder paddle installation carriage - Google Patents
Rudder paddle installation carriage Download PDFInfo
- Publication number
- CN209225340U CN209225340U CN201821925894.5U CN201821925894U CN209225340U CN 209225340 U CN209225340 U CN 209225340U CN 201821925894 U CN201821925894 U CN 201821925894U CN 209225340 U CN209225340 U CN 209225340U
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- China
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- installation carriage
- platform assembly
- rudder paddle
- paddle installation
- studdle
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Abstract
The utility model provides a kind of rudder paddle installation carriage comprising has: platform assembly, four studdles being vertically arranged and multiple locking nuts.Each studdle is threadedly connected to the platform assembly, and the lower end of each studdle is used to press on the working face of the rudder paddle installation carriage, four corners of four studdles respectively close to the platform assembly.Each locking nut is threadedly connected to the studdle, and each locking nut is located at the lower section of the platform assembly and can be connected to the platform assembly.Studdle, which is threadedly connected to platform assembly, can play the role of support platform component, locking nut can lock the link position of platform assembly and studdle simultaneously, guarantee that platform assembly can not slide downwards under gravity with respect to studdle, so as to play the role of the height and position of fixed platform component.
Description
Technical field
The utility model relates to a kind of rudder paddle installation carriages.
Background technique
During shipbuilding, stern propeller and rudder blade installation are one compared with large-engineering.Due to being limited by Ship Structure
System, installation process are not available lifting appliance completion, it is necessary to carry out installation using special tooling.Currently, being usually used in installing
The special equipment of stern propeller or rudder blade is rudder paddle installation carriage.When propeller or rudder blade are installed on stern, generally
Platform assembly on trolley is adjusted to the driving device driving then operated on trolley to proper height first with hydraulic device
Propeller or rudder blade are mobile to the installation site of stern.But due to propeller or the heavier-weight of rudder blade, it is difficult to ensure that platform group
Part remains at fixed height.In installation process, platform assembly height or gradient change, and will lead to propeller or rudder
Leaf occurs shake and even falls off, and causes safety accident.
Utility model content
The technical problems to be solved in the utility model is the platform in order to overcome rudder paddle installation carriage in the prior art
Component is difficult to keep the defect of fixed height, provides a kind of rudder paddle installation carriage.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of rudder paddle installation carriage, it is characterized in that comprising have:
Platform assembly;
Four studdles being vertically arranged, each studdle are threadedly connected to the platform assembly, Mei Yisuo
The lower end for stating studdle is used to press on the working face of the rudder paddle installation carriage, and four studdles lean on respectively
The four corners of the nearly platform assembly;
Multiple locking nuts, each locking nut are threadedly connected to the studdle, each locking
Nut is located at the lower section of the platform assembly and can be connected to the platform assembly.
Preferably, the platform assembly includes main platform and multiple support seats, multiple support seats are fixed on institute
On the lateral surface for stating main platform, each support seat is equipped with threaded hole, and each studdle is threadedly connected to one
A support seat.
In the present solution, support seat is threadedly coupled with studdle, structure is simple, and connection is reliable.
Preferably, supporting against the corner for seating against the nearly main platform described in each.
In the present solution, the support force that is subject to of main platform is relatively uniform.
Preferably, the rudder paddle installation carriage further includes multiple stop nuts, each stop nut screw thread connects
It is connected to the studdle, each locking nut is located at the top of the support seat and can be connected to the branch
It is supported by seat.
In the present solution, stop nut can prevent main platform from surprisingly rising.
Preferably, the rudder paddle installation carriage further includes multiple universal bearings, each universal bearing is fixed on
The lower end of a piece studdle.
In the present solution, universal bearing can make studdle be supported in the not high working face of flatness.
Preferably, the rudder paddle installation carriage further includes two slipping mechanisms, two slipping mechanisms are slidably
Ground is set on the platform assembly, and two slipping mechanisms are oppositely arranged and glide direction is parallel.
In the present solution, slipping mechanism can be used in being finely adjusted the horizontal position of rudder paddle.
Preferably, the rudder paddle installation carriage further includes two driving mechanisms, two driving mechanisms are driven respectively
Dynamic two slipping mechanism slidings.
Preferably, the driving mechanism is hydraulic cylinder, the cylinder body of the hydraulic cylinder is fixed on the platform assembly, the liquid
The piston rod of cylinder pressure is fixed on the slipping mechanism.
Preferably, the rudder paddle installation carriage further includes two sets of support frames for support helix paddle or rudder blade, two
Set support frame as described above is respectively arranged on two slipping mechanisms.
In the present solution, support frame is used to place propeller or rudder blade.
Preferably, the rudder paddle installation carriage further includes multiple idler wheel mechanisms, multiple idler wheel mechanisms drive institute
It is mobile to state platform assembly.
In the present solution, idler wheel mechanism for changing platform assembly horizontal position.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
Studdle, which is threadedly connected to platform assembly, can play the role of support platform component, while locking nut can
Lock platform assembly and studdle link position, guarantee platform assembly under gravity can not with respect to studdle to
Lower sliding, so as to play the role of the height and position of fixed platform component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rudder paddle installation carriage in the preferred embodiment in the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural schematic diagram that seat is supported in the preferred embodiment in the utility model.
Description of symbols:
Platform assembly 10
Main platform 11
Support seat 12
Threaded hole 13
Studdle 20
Locking nut 30
Stop nut 40
Universal bearing 50
Slipping mechanism 60
Driving mechanism 70
Support frame 80
Idler wheel mechanism 90
Raise oil cylinder 100
Specific embodiment
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
Fig. 1 shows a kind of rudder paddle installation carriage comprising has: 10, four support spiral shells being vertically arranged of platform assembly
Bar 20, multiple locking nuts 30 and raise oil cylinder 100.Each studdle 20 is threadedly connected to platform assembly 10, each support
The lower end of screw rod 20 is used to press on the working face of rudder paddle installation carriage, and four studdles 20 are respectively close to platform assembly
10 four corners.As shown in Fig. 2, each locking nut 30 is threadedly connected to a studdle 20, each locking nut 30
Positioned at platform assembly 10 lower section and platform assembly 10 can be connected to.Oil cylinder 100 is raised for driving about 10 platform assembly
It is mobile.
In the present embodiment, when carrying out the installation of rudder paddle, the height position for raising the adjusting platform assembly 10 of oil cylinder 100 is used
It sets, then raises oil cylinder 100 and stop working and platform assembly 10 is maintained at fixed height.But in practice, due to hydraulic system
Middle oil circuit pressure keeps having the problems such as air that piston rod is caused to generate panting incessantly or in oil circuit, and then changes platform assembly 10
Height and position.Therefore, the height and position of platform assembly 10 generates variation in order to prevent, passes through multiple studdles 20 and platform
Component 10 is threadedly coupled, and studdle 20 can be made to play the role of support platform component 10.Multiple studdles 20 are in polygon
Shape arrangement, the center of gravity of platform assembly 10 are located in polygon.In addition, in order to further prevent 20 opposed platforms component of studdle
10 rotate, to change the relative position of studdle 20 and platform assembly 10.Lower section positioned at platform assembly 10 has
Locking nut 30, locking nut 30 can be connected to platform assembly 10, prevent the opposite branch under gravity of platform assembly 10
It supports screw rod 20 to slide downwards, so as to play the role of the height and position of fixed platform component 10.
As shown in figure 3, platform assembly 10 includes main platform 11 and multiple support seats 12, multiple support seats 12 are fixed on
On the lateral surface of main platform 11, each support seat 12 is equipped with threaded hole 13, and each studdle 20 is threadedly connected to one
Support seat 12.Each support seat 12 is close to the corner of main platform 11.
Support seat 12 is located at the lateral surface of main platform 11 and enables to main platform 11 close to the corner of main platform 11
Each Support Position stress is relatively uniform.In the present embodiment, main platform 11 is rectangle, and the quantity of support seat 12 is four, respectively
Positioned at the four corners of main platform 11.
Rise to prevent from raising the unexpected main platform 11 of promotion of oil cylinder 100, rudder paddle installation carriage further includes multiple limits
Nut 40, each stop nut 40 are threadedly connected to a studdle 20, and each locking nut 30 is located at support seat 12
Top simultaneously can be connected to support seat 12.
In actual working environment, there are uneven phenomenons for the support surface of studdle 20, are easy to cause branch at this time
Support unstable problem.In the present embodiment, rudder paddle installation carriage further includes multiple universal bearings 50, each universal bearing
50 are fixed on the lower end of a studdle 20.
In addition, rudder paddle installation carriage further includes that two slipping mechanisms 60 and two sets are used for support helix paddle or rudder blade
Support frame 80, two slipping mechanisms 60 are slidably disposed on platform assembly 10, and two slipping mechanisms 60 are oppositely arranged and slide
Shifting direction is parallel, and two sets of support frames 80 are respectively arranged on two slipping mechanisms 60.When two slipping mechanisms 60 slide relatively
The relative position between two sets of support frames 80 can be changed.
Rudder paddle installation carriage further includes two driving mechanisms 70, and two driving mechanisms 70 respectively drive two sliding planes
Structure 60 slides.In the present embodiment, driving mechanism 70 is hydraulic cylinder, and the cylinder body of hydraulic cylinder is fixed on platform assembly 10, hydraulic cylinder
Piston rod is fixed on slipping mechanism 60.
In addition, rudder paddle installation carriage further includes multiple idler wheel mechanisms 90, multiple idler wheel mechanisms 90 drive platform assembly
10 is mobile
It when propeller or rudder blade are installed, is required first according to the size of propeller or rudder blade, operates two hydraulic cylinder difference
Two slipping mechanisms 60 are driven to generate Relative sliding, to change the spacing between two slipping mechanisms 60.When two sliding planes
When the placement that spacing between structure 60 meets propeller or rudder blade requires, hydraulic cylinder is stopped operation.Propeller or rudder blade are placed
Main platform 11 is driven to transport the installation site of propeller or rudder blade on ship onto support frame 80, and from idler wheel mechanism 90.
When rudder paddle installation carriage needs to change direction of travel during transporting propeller or rudder blade along track,
Each studdle 20 is rotated, so that the universal bearing 50 of 20 lower end of studdle is resisted against support surface, then by locking nut
30 and stop nut 40 be connected to respectively support seat 12 both ends.Oil cylinder 100 is raised using on rudder paddle installation carriage
Idler wheel mechanism 90 is shunk upwards, then adjusts the carriage direction of idler wheel mechanism 90, recycling, which raises oil cylinder 100, will take turns mechanism 90
It is placed in new tracks, completes the direction of motion adjustment of rudder paddle installation carriage at this time.Finally, being upwards collected through each
Propeller or rudder blade are transported to the installation site on ship by studdle 20, rudder paddle installation carriage.
It completes after transporting, drives main platform 11 to move up and down using oil cylinder 100 is raised, until adjusting to proper height.Rotation
Turn each studdle 20, so that the universal bearing 50 of 20 lower end of studdle is resisted against support surface, then by locking nut 30
It is connected to the both ends of support seat 12 respectively with stop nut 40, the height and position of main platform 11 is in the lock state at this time.Most
Afterwards, two Driven by Hydraulic Cylinder, two slipping mechanisms 60 move in the same direction, and propeller or rudder blade are installed to stern.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of rudder paddle installation carriage, which is characterized in that it includes:
Platform assembly;
Four studdles being vertically arranged, each studdle are threadedly connected to the platform assembly, each branch
The lower end of support screw rod is used to press on the working face of the rudder paddle installation carriage, and four studdles are respectively close to institute
State the four corners of platform assembly;
Multiple locking nuts, each locking nut are threadedly connected to the studdle, each locking nut
Positioned at the platform assembly lower section and the platform assembly can be connected to.
2. rudder paddle installation carriage as described in claim 1, which is characterized in that the platform assembly includes main platform and more
A support seat, multiple support seats are fixed on the lateral surface of the main platform, and each support seat is equipped with
Threaded hole, each studdle are threadedly connected to the support seat.
3. rudder paddle installation carriage as claimed in claim 2, which is characterized in that each described support against seats against the nearly master
The corner of platform.
4. rudder paddle installation carriage as claimed in claim 2, which is characterized in that the rudder paddle installation carriage further includes
Multiple stop nuts, each stop nut are threadedly connected to the studdle, and each locking nut is located at
The top of the support seat simultaneously can be connected to the support seat.
5. rudder paddle installation carriage as described in claim 1, which is characterized in that the rudder paddle installation carriage further includes
Multiple universal bearings, each universal bearing are fixed on the lower end of a studdle.
6. rudder paddle installation carriage as described in claim 1, which is characterized in that the rudder paddle installation carriage further includes
Two slipping mechanisms, two slipping mechanisms are slidably disposed on the platform assembly, two slipping mechanism phases
To setting and glide direction it is parallel.
7. rudder paddle installation carriage as claimed in claim 6, which is characterized in that the rudder paddle installation carriage further includes
Two driving mechanisms, two driving mechanisms respectively drive two slipping mechanism slidings.
8. rudder paddle installation carriage as claimed in claim 7, which is characterized in that the driving mechanism is hydraulic cylinder, described
The cylinder body of hydraulic cylinder is fixed on the platform assembly, and the piston rod of the hydraulic cylinder is fixed on the slipping mechanism.
9. rudder paddle installation carriage as claimed in claim 6, which is characterized in that the rudder paddle installation carriage further includes
Two sets are respectively arranged on two slipping mechanisms for support helix paddle or the support frame of rudder blade, two sets of support frames as described above.
10. rudder paddle installation carriage as described in claim 1, which is characterized in that the rudder paddle installation carriage also wraps
Multiple idler wheel mechanisms are included, multiple idler wheel mechanisms drive the platform assembly mobile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821925894.5U CN209225340U (en) | 2018-11-21 | 2018-11-21 | Rudder paddle installation carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821925894.5U CN209225340U (en) | 2018-11-21 | 2018-11-21 | Rudder paddle installation carriage |
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Publication Number | Publication Date |
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CN209225340U true CN209225340U (en) | 2019-08-09 |
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CN201821925894.5U Active CN209225340U (en) | 2018-11-21 | 2018-11-21 | Rudder paddle installation carriage |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110919595A (en) * | 2019-12-12 | 2020-03-27 | 四川德胜集团钒钛有限公司 | A installation dolly for making iron air supply arrangement gooseneck |
CN112265616A (en) * | 2020-09-27 | 2021-01-26 | 广州文冲船舶修造有限公司 | Propeller disassembling method, propeller installing method and propeller disassembling tool |
CN113247203A (en) * | 2021-06-10 | 2021-08-13 | 上海佳船工程监理发展有限公司 | Ship propeller mounting equipment |
CN114834611A (en) * | 2022-05-23 | 2022-08-02 | 江南造船(集团)有限责任公司 | Installation device for ship fin stabilizer |
-
2018
- 2018-11-21 CN CN201821925894.5U patent/CN209225340U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110919595A (en) * | 2019-12-12 | 2020-03-27 | 四川德胜集团钒钛有限公司 | A installation dolly for making iron air supply arrangement gooseneck |
CN110919595B (en) * | 2019-12-12 | 2021-06-18 | 四川德胜集团钒钛有限公司 | A installation dolly for making iron air supply arrangement gooseneck |
CN112265616A (en) * | 2020-09-27 | 2021-01-26 | 广州文冲船舶修造有限公司 | Propeller disassembling method, propeller installing method and propeller disassembling tool |
CN113247203A (en) * | 2021-06-10 | 2021-08-13 | 上海佳船工程监理发展有限公司 | Ship propeller mounting equipment |
CN113247203B (en) * | 2021-06-10 | 2022-04-05 | 上海佳船工程监理发展有限公司 | Ship propeller mounting equipment |
CN114834611A (en) * | 2022-05-23 | 2022-08-02 | 江南造船(集团)有限责任公司 | Installation device for ship fin stabilizer |
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