CN116654211A - Rudder sleeve anti-deformation auxiliary tool - Google Patents
Rudder sleeve anti-deformation auxiliary tool Download PDFInfo
- Publication number
- CN116654211A CN116654211A CN202310756352.9A CN202310756352A CN116654211A CN 116654211 A CN116654211 A CN 116654211A CN 202310756352 A CN202310756352 A CN 202310756352A CN 116654211 A CN116654211 A CN 116654211A
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- Prior art keywords
- deformation
- sleeve
- rudder
- assembly
- rudder sleeve
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 230000005499 meniscus Effects 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003280 down draw process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to the technical field of auxiliary anti-deformation tools for rudder sleeves, and discloses an auxiliary anti-deformation tool for rudder sleeves, which comprises a rudder sleeve assembly, wherein an auxiliary anti-deformation base assembly is arranged at the bottom of the rudder sleeve assembly. The screw thread B design on the surfaces of the telescopic clamping assembly and the anti-deformation auxiliary base assembly can be convenient to install, the rudder sleeve assembly rotates to the surface of the screw thread B through the internal screw thread A, the nut can also rotate upwards to adjust the distance between the rudder sleeve assembly and the anti-deformation auxiliary base assembly, in addition, the limiting hole on the surface of the nut and the limiting plate at the bottom of the rudder sleeve can be fixed together when rotating to a certain position, the telescopic clamping assembly needs to be pressed to draw the pulling plate A and the pulling plate B close to the middle before being fixed, the telescopic clamping assembly is loosened after the bottom is fixed, the pulling plate A and the pulling plate B can be directly diffused to two sides by the springs to be fixed, and the disassembly and the assembly are convenient.
Description
Technical Field
The invention relates to the technical field of auxiliary anti-deformation tools for rudder sleeves, in particular to an auxiliary anti-deformation tool for rudder sleeves.
Background
The existing traditional rudder system design, the original design of the ship with more than 500 total tons and provided with the rudder arm steel casting is adopted, the whole rudder system is huge and complicated, the installation and connection of all the parts are complicated, and the on-site assembly workload is large. The weight proportion of the whole total weight of the rudder system to the space ship is large, the steering efficiency is low, and the propeller propulsion efficiency is not improved due to the influence of the tail rudder horn during navigation, so that the rapidity of the ship and the reduction of the fuel consumption and energy conservation can not be realized. Because of adopting the traditional rudder system design of the rudder horn and rudder blade type, rudder cavitation is very easy to generate between the rudder horn and the rudder blade and at the front part of the bottom end of the rudder blade when the ship sails at high speed, the rudder cavitation can have strong erosion action on adjacent components and can corrode and destroy the components after long-time accumulation. Because of the steel casting structure of the rudder horn, the weight is increased by about 0.04 percent.
The welding deformation of the rudder sleeve and the hull structure can be generated, so that the inner circle at the upper end of the rudder sleeve becomes elliptical, the rudder bearing cannot be installed in the rudder sleeve, and the deformation-preventing auxiliary tool for the rudder sleeve is provided for effectively limiting the deformation of the inner circle of the rudder sleeve.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the anti-deformation auxiliary tool for the rudder sleeve, which has the advantages of convenient disassembly and installation, and the like, and solves the problem that the anti-deformation tool inside the rudder sleeve is inconvenient to disassemble and install when being welded by utilizing the advantages that the spring can be manually rebounded to fix the anti-deformation tool with the rudder sleeve.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: including rudder sleeve subassembly, its characterized in that: the bottom of rudder sleeve subassembly is equipped with the auxiliary base subassembly of preapring for an unfavorable turn of events, the top of auxiliary base subassembly of preapring for an unfavorable turn of events is equipped with the auxiliary subassembly of preapring for an unfavorable turn of events, the top of auxiliary subassembly of preapring for an unfavorable turn of events is connected with scalable centre gripping subassembly.
Preferably, the telescopic clamping assembly comprises a spring, one side of the spring is connected with a meniscus A, a pulling plate A is arranged at the center of one side surface of the meniscus A, one side of the pulling plate A is wrapped with a fixed rectangular box A, and two sides of the fixed rectangular box A are respectively provided with a hinge A.
Preferably, a meniscus B is arranged on the other side of the spring, a pulling plate B is arranged at the center of one side surface of the meniscus B, a fixed rectangular box B is wrapped on one side of the pulling plate B, and hinges B are respectively arranged on two sides of the fixed rectangular box B.
Preferably, the rudder sleeve assembly comprises a rudder sleeve, the inner surface of the rudder sleeve is covered with threads A, and a plurality of limiting plates are arranged at the bottom of the rudder sleeve in an annular mode.
Preferably, the anti-deformation auxiliary assembly comprises a connecting iron ring A, a plurality of connecting columns A are arranged at the bottom of the connecting iron ring A in a matrix mode, connecting iron rings B are arranged at the bottom of the connecting columns A, a plurality of connecting columns B are arranged at the bottom of the connecting iron ring B in a matrix mode, connecting iron rings C are arranged at the bottom of the connecting columns B, and connecting iron rings D are arranged at the bottom of the connecting iron rings C.
Preferably, the deformation-preventing auxiliary base assembly comprises a deformation-preventing sleeve, a thread B is arranged on the surface of the deformation-preventing sleeve, a base is arranged at the bottom of the deformation-preventing sleeve, and nuts are wrapped at the edge of the bottom of the deformation-preventing sleeve.
Preferably, the number of the springs is two.
Preferably, the inclination angle of the limiting plate is 45 degrees.
Preferably, the top surface of the nut is in a matrix form and provided with a plurality of limiting holes.
(III) beneficial effects
Compared with the prior art, the invention provides an anti-deformation auxiliary tool for a rudder sleeve, which comprises the following components
The beneficial effects are that:
1. this rudder sleeve anti-deformation auxiliary fixtures, screw thread B design through scalable centre gripping subassembly and anti-deformation auxiliary base subassembly surface can be very convenient when the installation, when rudder sleeve subassembly utilized inside screw thread A to rotate to screw thread B's surface, the nut also can upwards rotate the distance of adjusting rudder sleeve subassembly and anti-deformation auxiliary base subassembly, the spacing hole on nut surface and the limiting plate of rudder sleeve bottom can be in the same place when rotating certain position in addition, need press scalable centre gripping subassembly and draw close down drawing plate A and drawing plate B to the centre before fixed, loosen scalable centre gripping subassembly after the bottom is fixed, drawing plate A and drawing plate B can utilize the spring directly to accomplish fixedly to both sides diffusion, it is very convenient to dismantle the installation.
2. This rudder sleeve prevents deformation auxiliary fixtures, the part structure is the same through the both sides of scalable centre gripping subassembly, and the structure is respectively: the spring, the meniscus A, the hinge A, the fixed rectangular box A, the pulling plate A, the meniscus B, the hinge B, the fixed rectangular box B and the pulling plate B can directly utilize the middle spring to complete expansion, directly press the two side semilunar A and the semilunar B to press the spring to pull the two side pulling plate A and the pulling plate B towards the middle, reduce the range, release the finger when entering the appointed position, and the spring can automatically rebound to push and pull the pulling plate A and the pulling plate B towards the two sides to complete fixation.
Drawings
FIG. 1 is a schematic structural view of an anti-deformation auxiliary tool for a rudder sleeve, which is provided by the invention;
fig. 2 is a schematic diagram of an exploded structure of an auxiliary tool for preventing the rudder sleeve from deforming;
FIG. 3 is a schematic view showing an exploded structure of an anti-deformation auxiliary assembly according to the present invention;
FIG. 4 is a schematic view of a retractable clamping assembly according to the present invention;
FIG. 5 is a schematic view of a rudder sleeve assembly according to the present invention;
fig. 6 is a schematic structural view of an anti-deformation auxiliary base assembly according to the present invention.
In the figure: 1. a retractable clamping assembly; 101. a spring; 102. meniscus a; 103. a hinge A; 104. fixing the rectangular box A; 105. pulling a plate A; 106. meniscus B; 107. a hinge B; 108. fixing the rectangular box B; 109. a pulling plate B; 2. a rudder sleeve assembly; 201. a rudder sleeve; 202. a thread A; 203. a limiting plate; 3. an anti-deformation auxiliary assembly; 301. connecting an iron ring A; 302. a connecting column A; 303. connecting an iron ring B; 304. a connecting column B; 305. connecting an iron ring C; 306. connecting an iron ring D; 4. an anti-deformation auxiliary base assembly; 401. an anti-deformation sleeve; 402. a thread B; 403. a nut; 404. a limiting hole; 405. and (5) a base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a rudder sleeve anti-deformation auxiliary tool comprises a rudder sleeve assembly 2, wherein an anti-deformation auxiliary base assembly 4 is arranged at the bottom of the rudder sleeve assembly 2, an anti-deformation auxiliary assembly 3 is arranged at the top of the anti-deformation auxiliary base assembly 4, a telescopic clamping assembly 1 is connected to the top of the anti-deformation auxiliary assembly 3, the telescopic clamping assembly 1 is a symmetrical assembly, two ends have the same structure, the telescopic clamping assembly 1 comprises a spring 101, one side of the spring 101 is connected with a meniscus A102, the bending angle of the meniscus A102 is 160 degrees, a pulling plate A105 is arranged at the center of one side surface of the meniscus A102, the pulling plate A105 is in the shape of a paddle, the bending angle of one end inside the pulling plate A105 is 160 degrees, the bending angle of one end outside the pulling plate A105 is 160 degrees, the pulling plate B109 is in the shape of the paddle, the bending angle of one end inside the pulling plate B109 is 160 degrees, the bending angle of one end outside the pulling plate B109 is 160 degrees, one side of the pulling plate A105 is wrapped with a fixed rectangular box A104, the bending angles of two ends of the fixed rectangular box A104 are the same, the bending angles are 160 degrees, the two sides of the pulling plate A105 and the pulling plate B109 are pulled towards the middle by directly pressing the two sides of the pulling plate A102 and the pulling plate B106 with fingers, the number of the pulling plates A101 is two, the length of the pulling plate A101 is 5cm, the pulling plate A105 and the pulling plate B109 are pushed and pulled towards the two sides by loosening fingers when the pulling plate A105 enters a designated position, the pulling plate A104 can automatically rebound to fix the pulling plate A105 and the pulling plate B109, two sides of the fixed rectangular box A104 are respectively provided with a hinge A103, the number of the hinges A103 is two, the connection between the hinge A103 and the deformation-preventing auxiliary assembly 3 is connected by bolts, the disassembly and the assembly are convenient, the other side of the pulling plate B106 is provided with a meniscus B106, the bending angle of the meniscus B106 is 160 degrees, the center of one side surface of the meniscus B106 is provided with a pulling plate B109, the bending angles of the two ends of the pull plate B109 are the same, and the bending angle is 160The fixed rectangular box B108 is wrapped on one side of the pull plate B109, the inner sizes of the fixed rectangular box A104 and the fixed rectangular box B108 are the same as the surface volumes of the pull plate A105 and the pull plate B109, the two sides of the fixed rectangular box B108 are respectively provided with the hinges B107, the number of the hinges B107 is two, the hinges B107 and the deformation-preventing auxiliary assembly 3 are connected by bolts, the disassembly and the assembly are convenient, the rudder sleeve assembly 2 comprises a rudder sleeve 201, the surface of the rudder sleeve 201 is a smooth surface, the inner part is a thread A202 surface, the inner surface of the rudder sleeve 201 is covered with the thread A202, the bottom of the rudder sleeve 201 is provided with a plurality of limiting plates 203 in an annular form, the number of the limiting plates 203 is four, the deformation-preventing auxiliary assembly 3 comprises connecting iron rings A301, the bottom of the connecting iron rings A301 is provided with a plurality of connecting columns A302 in a matrix form, the number of the connecting columns A302 are four, the bottom of the connecting columns A302 is provided with connecting iron rings B303, the design of the thread B402 on the surfaces of the telescopic clamping assembly 1 and the anti-deformation auxiliary base assembly 4 is convenient when the telescopic clamping assembly is installed, the rudder sleeve assembly 2 rotates to the surface of the thread B402 by utilizing the internal thread A202, the nut 403 can also rotate upwards to adjust the distance between the rudder sleeve assembly 2 and the anti-deformation auxiliary base assembly 4, in addition, the limiting hole 404 on the surface of the nut 403 and the limiting plate 203 on the bottom 201 of the rudder sleeve can be fixed together when rotating to a certain position, before the telescopic clamping assembly 1 is needed to be pressed to draw the pulling plate A105 and the pulling plate B109 towards the middle and shrink, after the bottom is fixed, the telescopic clamping assembly 1 is loosened, the pulling plate A105 and the pulling plate B109 can be directly spread to two sides by utilizing the spring 101 to finish the fixation, the disassembly and the installation are convenient, the bottom of the connecting iron ring B303 is provided with a plurality of connecting columns B304 in a matrix form, the bottom of the connecting columns B304 is provided with four connecting iron rings C305, the bottom of connecting hoop C305 is equipped with and connects hoop D306, connect hoop A301, connect hoop B303, connect hoop C305 and connect hoop D306 the same, the size is different, all be rust-resistant material, shape auxiliary base subassembly 4 is including shape-resistant sleeve 401, shape-resistant sleeve 401's surface is equipped with screw thread B402, shape-resistant sleeve 401's bottom is equipped with base 405, the quantity of spacing hole 404 is four, base 405 is the cylinder now, shape-resistant sleeve 401's bottom is by edge parcel there is nut 403, nut 403 canThe spring 101 is free to slide up and down on the surface of the thread B402, the inclination angle of the limiting plate 203 is 45 °, the top surface of the nut 403 is provided with a plurality of limiting holes 404 in a matrix form, the specifications of the sleeve include 12, 14, 16, 18, 20, 22, 25, 32, 36, 40 and 50, and the sleeve further includes a positive and negative wire and a reducing sleeve, such as: the sleeve comprises a conical thread sleeve, a straight thread sleeve, a cold extrusion sleeve, an upsetting sleeve, a split sleeve, a grouting sleeve and the like, wherein the sleeve comprises a rib stripping straight thread sleeve and a direct rolling straight thread sleeve. Regardless of the type of sleeve, the gauge is named according to the gauge of the rebar to which it is attached. Such as a connectionSleeve of reinforcing bar just called 25 sleeve, connect +.>Sleeve of steel bar 28, straight thread secondary steel, HRB335 grade steel bar, phi 16+/-0.5 mm, phi 18 45+/-0.5, phi 20 50+/-0.5, phi 22+/-0.5, phi 25+/-0.5, phi 28+/-0.5, phi 32 90+/-0.5, phi 40+/-0.5, straight thread tertiary steel, HRB400 grade steel bar, phi 16+/-0.5 mm, phi 18 50+/-0.5, phi 20 55+/-0.5, phi 2260+/-0.5, phi 25+/-0.5, phi 28+/-0.5, phi 32 80+/-0.5, phi 36+/-0.5, phi 4095+/-0.5, bei Keduo rudder sleeve welding deformation problem is long-felt, compared with 18600T chemical ship and 40000T self-unloading ship, the self-unloading ship adopts ball bearing on the self-unloading ship, the ball bearing outer diameter is in clearance fit with the inner diameter of the rudder sleeve, and the clearance is only 0.20mm, new welding requirements are set for controlling the deformation. Comparing the data collected on the 2#40000T self-unloading ship, finding that the welding deformation of the inner diameter size of the rudder sleeve at the upper rudder bearing part is larger, the welding pre-size is phi 755.05-755.10mm, the welding post-size is phi 756.65-754.16mm, the requirements cannot necessarily be met when the 26000T self-unloading ship rudder system is constructed without special control, in order to control the out-of-tolerance change of the inner diameter of the rudder sleeve in the welding process, adopting a method of installing an auxiliary tool, the outer diameter size of the tool is 0.20-0.25mm smaller than the inner diameter of the sleeve,after the welding deformation is restrained by the welding deformation amount, the tool is removed for measurement, the purpose of controlling the welding deformation is achieved by using the tool, the left sleeve is of a size phi 520.05mm before welding, the left sleeve is of a size phi 520.08-520.23mm after welding, the right sleeve is of a size phi 520.08mm before welding, and the size phi 520.18-520.37mm after welding.
When the telescopic clamping assembly is used, firstly, the design of the thread B402 on the surfaces of the telescopic clamping assembly 1 and the anti-deformation auxiliary base assembly 4 is convenient in installation, the rudder sleeve assembly 2 can be rotated to the surface of the thread B402 by utilizing the internal thread A202, meanwhile, the nut 403 can be rotated upwards to adjust the distance between the rudder sleeve assembly 2 and the anti-deformation auxiliary base assembly 4, in addition, the limiting hole 404 on the surface of the nut 403 and the limiting plate 203 on the rudder sleeve bottom 201 can be fixed together when rotating to a certain position, before the telescopic clamping assembly 1 is fixed, the pulling plate A105 and the pulling plate B109 are required to be pushed to be closed and reduced towards the middle, after the bottom is fixed, the telescopic clamping assembly 1 is loosened, the pulling plate A105 and the pulling plate B109 can be directly diffused to two sides by utilizing the spring 101 to be fixed, the disassembly and the assembly are convenient, and then the two side parts of the telescopic clamping assembly 1 have the same structure and respectively: the spring 101, the meniscus A102, the hinge A103, the fixed rectangular box A104, the pull plate A105, the meniscus B106, the hinge B107, the fixed rectangular box B108 and the pull plate B109 can directly utilize the middle spring 101 to complete expansion and contraction, directly press the two side pull plates A105 and the pull plate B109 to the middle by pressing the spring 101 with fingers to push and pull the pull plate A105 and the pull plate B109 to the two sides, the range is narrowed, when the fixed rectangular box A104 enters a designated position, the fingers are released directly, and the spring 101 can automatically rebound to push and pull the pull plate A105 and the pull plate B109 to the two sides to complete fixation.
In conclusion, the anti-deformation auxiliary tool for the rudder sleeve has the advantages of convenience in disassembly and assembly, and the like, and the anti-deformation tool for manually rebounding by utilizing the spring and the fixing between the anti-deformation tool and the rudder sleeve solve the problem that the anti-deformation tool inside the rudder sleeve is inconvenient to disassemble and assemble during welding.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a rudder sleeve anti-deformation auxiliary fixtures, includes rudder sleeve subassembly (2), its characterized in that: the anti-deformation auxiliary base assembly (4) is arranged at the bottom of the rudder sleeve assembly (2), the anti-deformation auxiliary assembly (3) is arranged at the top of the anti-deformation auxiliary base assembly (4), and the top of the anti-deformation auxiliary assembly (3) is connected with the telescopic clamping assembly (1).
2. The rudder sleeve anti-deformation auxiliary tool according to claim 1, wherein: the telescopic clamping assembly (1) comprises a spring (101), one side of the spring (101) is connected with a meniscus A (102), a pulling plate A (105) is arranged at the center of one side surface of the meniscus A (102), one side of the pulling plate A (105) is wrapped with a fixed rectangular box A (104), and two sides of the fixed rectangular box A (104) are respectively provided with a hinge A (103).
3. The rudder sleeve anti-deformation auxiliary tool according to claim 2, wherein: the other side of spring (101) is equipped with meniscus B (106), one side surface center department of meniscus B (106) is equipped with arm-tie B (109), one side parcel of arm-tie B (109) has fixed rectangle box B (108), the both sides of fixed rectangle box B (108) are equipped with hinge B (107) respectively.
4. The rudder sleeve anti-deformation auxiliary tool according to claim 1, wherein: the rudder sleeve assembly (2) comprises a rudder sleeve (201), threads A (202) are covered on the inner surface of the rudder sleeve (201), and a plurality of limiting plates (203) are arranged at the bottom of the rudder sleeve (201) in an annular mode.
5. The rudder sleeve anti-deformation auxiliary tool according to claim 1, wherein: the anti-deformation auxiliary assembly (3) comprises a connecting iron ring A (301), a plurality of connecting columns A (302) are arranged at the bottom of the connecting iron ring A (301) in a matrix mode, connecting iron rings B (303) are arranged at the bottom of the connecting columns A (302), a plurality of connecting columns B (304) are arranged at the bottom of the connecting iron rings B (303) in a matrix mode, connecting iron rings C (305) are arranged at the bottom of the connecting columns B (304), and connecting iron rings D (306) are arranged at the bottom of the connecting iron rings C (305).
6. The rudder sleeve anti-deformation auxiliary tool according to claim 1, wherein: the anti-deformation auxiliary base assembly (4) comprises an anti-deformation sleeve (401), threads B (402) are arranged on the surface of the anti-deformation sleeve (401), a base (405) is arranged at the bottom of the anti-deformation sleeve (401), and nuts (403) are wrapped at the edge of the bottom of the anti-deformation sleeve (401).
7. The rudder sleeve anti-deformation auxiliary tool according to claim 2, wherein: the number of the springs (101) is two.
8. The rudder sleeve anti-deformation auxiliary tool according to claim 4, wherein: the inclination angle of the limiting plate (203) is 45 degrees.
9. The rudder sleeve anti-deformation auxiliary tool according to claim 6, wherein: the top surface of the nut (403) is provided with a plurality of limiting holes (404) in a matrix form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310756352.9A CN116654211A (en) | 2023-06-26 | 2023-06-26 | Rudder sleeve anti-deformation auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310756352.9A CN116654211A (en) | 2023-06-26 | 2023-06-26 | Rudder sleeve anti-deformation auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116654211A true CN116654211A (en) | 2023-08-29 |
Family
ID=87715227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310756352.9A Pending CN116654211A (en) | 2023-06-26 | 2023-06-26 | Rudder sleeve anti-deformation auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116654211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117443945A (en) * | 2023-12-26 | 2024-01-26 | 阳泉市广凯机械制造有限公司 | Manufacturing method of hot rolled thin cast steel strip |
-
2023
- 2023-06-26 CN CN202310756352.9A patent/CN116654211A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117443945A (en) * | 2023-12-26 | 2024-01-26 | 阳泉市广凯机械制造有限公司 | Manufacturing method of hot rolled thin cast steel strip |
| CN117443945B (en) * | 2023-12-26 | 2024-03-19 | 阳泉市广凯机械制造有限公司 | Manufacturing method of hot rolled thin cast steel strip |
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