CN114102078B - Stern shaft disk dynamic turntable - Google Patents
Stern shaft disk dynamic turntable Download PDFInfo
- Publication number
- CN114102078B CN114102078B CN202111303931.5A CN202111303931A CN114102078B CN 114102078 B CN114102078 B CN 114102078B CN 202111303931 A CN202111303931 A CN 202111303931A CN 114102078 B CN114102078 B CN 114102078B
- Authority
- CN
- China
- Prior art keywords
- wall
- groove
- stern shaft
- sliding
- seted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a stern shaft disc movable turntable which comprises a lower base, an upper base and a stern shaft, wherein the upper base is arranged above the lower base, one end of the bottom of the upper base is fixedly connected with a first sliding block, one side surface of the lower base is fixedly provided with a supporting block, two ends of an inner cavity of a limiting seat are movably provided with rolling wheels, an inner angle at one end of the front top of the limiting seat is fixedly provided with a jacking mechanism, the middle part of the outer side surface of the clamping block is provided with a second sliding groove in a penetrating manner, the inner wall of the second sliding groove is connected with a sliding rod in a sliding manner, and the front surface of the sliding rod is fixedly connected with a positioning block; after the stern shaft is spliced in the centers of the four idler wheels, the propeller blades are installed after the stern shaft is rotated by ninety degrees through the rotating idler wheels, so that the problem that the stern shaft is difficult to rotate manually is solved, the other end of the jacking mechanism is spliced in a positioning groove formed in the outer wall of the idler wheel, and the problem that the stern shaft is rotated and shifted to cause installation failure when the propeller blades are installed is solved.
Description
Technical Field
The invention relates to the technical field of tools, in particular to a dynamic turntable of a stern shaft disc.
Background
The tail shaft is called tail shaft in the industry, one end of the tail shaft is connected with the propeller, the other end is connected with the gear box or the coupling joint and then is connected with the engine, and the ship tail shaft is arranged on two bearings: a stern bearing, namely the part of the ship body contacted with water; the other bearing is called front bearing and is connected with the engine room, and a propeller blade is arranged at the tail end of the stern shaft to provide power output for the ship.
In the prior art, when a large ship needs to maintain a helical blade, the screw shaft is manually rotated by ninety degrees after one blade is installed, and then the other blade is installed until four blades are installed in place, so that the process is complex, time and labor are wasted, the rotating screw shaft is installed and tilted, the screw shaft is displaced, and the installation difficulty is increased.
Disclosure of Invention
The invention aims to provide a dynamic rotary table of a stern shaft disc, which aims to solve the problems that a stern shaft is difficult to rotate manually, and the stern shaft is easy to tilt, so that the stern shaft is displaced, and the mounting difficulty is increased.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stern shaft dish carousel, includes lower base, upper base, stern shaft, the base top is provided with the upper base down, the first slider of upper base bottom one end fixedly connected with, a base side fixed mounting has the supporting shoe down, spacing seat of supporting shoe top fixedly connected with, spacing seat top is provided with the stern shaft, first draw-in groove has been seted up to lower base another side, upper base bottom other end fixedly connected with fixture block, spacing seat inner chamber both ends movable mounting has the gyro wheel, spacing seat front top one end internal angle department fixed mounting has climbing mechanism, fixture block lateral surface middle part is run through and has been seted up the second spout, sliding connection has the slide bar in the second spout inner wall, slide bar front end fixedly connected with locating piece.
Preferably, a first sliding groove is formed in one end of the top of the lower base, and the upper base is connected to the inner wall of the first sliding groove in a sliding mode through a first sliding block.
Preferably, a movable groove is formed in the middle of the top of the limiting seat, a second clamping groove is formed in the edge of the periphery of the second sliding groove, the movable groove is of a concave structure, and the second clamping groove is of a rectangular structure.
Preferably, the number of the limiting seats is two, and the two limiting seats are respectively connected to the tops of the limiting seats and the bottom of the inner cavity of the upper base in a parallel and symmetrical mode.
Preferably, the clamping block is clamped in the inner wall of the first clamping groove, the second sliding groove extends into the inner wall of the first clamping groove, and the front end of the sliding rod extends into the inner wall of the second clamping groove.
Preferably, the number of the rollers is four, and the four rollers are divided into two groups and symmetrically connected to two ends of the inner wall of the limiting seat in parallel.
Preferably, the peripheral edge of the roller is provided with a positioning groove, the jacking mechanism is parallel to the roller, and the other end of the jacking mechanism is inserted into the inner wall of the positioning groove.
Preferably, the stern shaft is located two the spacing seat center department, and the stern shaft outer wall all with four the gyro wheel outer wall is laminated mutually.
Preferably, the positioning block is of a diamond structure, the width of the front face of the positioning block is equal to the distance between the second sliding grooves, and two ends of the positioning block are clamped to two ends of the inner wall of the second clamping groove.
Preferably, the number of the second clamping grooves is four, and the four second clamping grooves are respectively vertically arranged on the outer wall of the clamping block at equal intervals and are close to the bottom.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, after the stern shaft is inserted in the center of the outer wall of the four rollers, the propeller blade is installed after the stern shaft is rotated by ninety degrees through the rotating rollers, so that the problem that the stern shaft is difficult to rotate manually is solved, the other end of the jacking mechanism is inserted in the positioning groove formed in the outer wall of the rollers, so that the problem that the propeller blade is failed to be installed due to the rotation and the displacement of the stern shaft when the propeller blade is installed is solved, the upper base is connected in the first sliding groove at one end of the lower base in a sliding manner through the first sliding block, so that the disk-moving rotary table can be adjusted up and down, the limiting seats in the upper base and the lower base can be expanded, the propeller shaft is suitable for the rotation of different diameters, meanwhile, when the positioning block and the sliding rod slide to proper positions in the second sliding groove through the positioning block, the clamping block is clamped in the second stern clamping groove through the positioning block, the two limiting seats are limited, and the problem that the propeller blade is failed to be installed due to the tilting of the stern shaft when the stern shaft rotates in the tail ends of the four rollers is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a structure of a retainer according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
fig. 5 is a schematic view of a part B of fig. 3.
In the figure: 1. a lower base; 2. an upper base; 3. a first chute; 4. a first slider; 5. a support block; 6. a limiting seat; 7. a stern shaft; 8. a first card slot; 9. a clamping block; 10. a roller; 11. a movable groove; 12. positioning a groove; 13. a jacking mechanism; 14. a second chute; 15. a second card slot; 16. a slide bar; 17. and (5) positioning the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a stern shaft disc rotating disc comprises a lower base 1, an upper base 2 and a stern shaft 7, wherein the upper base 2 is arranged above the lower base 1, the upper base 2 is connected in a sliding manner in a movable groove 11 formed in one end of the top of the lower base 1 through a first sliding block 4, the first sliding block 4 is welded at one end of the bottom of the upper base 2, a supporting block 5 is fixedly arranged on one side surface of the lower base 1 through a bolt, the top of the supporting block 5 is fixedly connected with a limiting seat 6 through a bolt, the stern shaft 7 is arranged above the limiting seat 6, and the stern shaft 7 is inserted in the peripheral center of four rollers 10;
a first clamping groove 8 is formed in the other side face of the lower base 1, a clamping block 9 is welded at the other end of the bottom of the upper base 2, two ends of an inner cavity of the limiting seat 6 are rotatably connected with idler wheels 10 through bearings, a jacking mechanism 13 is fixedly mounted at an inner corner of one end of the front top of the limiting seat 6 through bolts, a second sliding groove 14 is formed in the middle of the outer side face of the clamping block 9 in a penetrating mode, a sliding rod 16 is connected to the inner wall of the second sliding groove 14 in a sliding mode, and a positioning block 17 is welded at the front end of the sliding rod 16.
Wherein, first spout 3 has been seted up to 1 top one end of lower base, upper base 2 has been seted up in 3 inner walls of first spout through first slider 4 sliding connection, activity groove 11 has been seted up at spacing seat 6 top middle part, second draw-in groove 15 has been seted up to 14 peripheral edges of second spout, activity groove 11 is the character cut in bas-relief structure, second draw-in groove 15 is the rectangle structure, spacing seat 6 quantity is two, two spacing seats 6 parallel symmetric connection respectively are in spacing seat 6 top and 2 inner chamber bottoms of upper base, fixture block 9 joint is in 8 inner walls of first draw-in groove, second spout 14 extends to 8 inner walls of first draw-in groove, 16 openly ends of slide bar extend to in 15 inner walls of second draw-in groove, locating piece 17 is the rhombus structure, and the openly width value of locating piece 17 equals with 14 interval value of second spout, locating piece 17 both ends joint is in 15 inner wall both ends of second draw-in groove, 15 quantity is four second draw-in grooves 15, four second draw-in groove 15 are perpendicular equidistant division to be located fixture block 9 outer wall and are close to the bottom department.
Wherein, through upper base 2 through 4 sliding connection in the first spout 3 of 1 one end of lower base, thereby realized that the dish moves the carousel and can adjust from top to bottom, make upper base 2 and spacing seat 6 in the lower base 1 can expand the form, be suitable for the stern axle 7 rotation of different diameters, simultaneously through rotating locating piece 17, make locating piece 17 and slide bar 16 slide to when suitable position in second spout 14, pass through locating piece 17 joint in second draw-in groove 15 with fixture block 9 again, spacing to two spacing seats 6, when having avoided stern axle 7 to be located four gyro wheels 10 and rotating, the skew takes place for the tilting of stern axle 7 tail end, cause the problem of installation screw blade failure.
Wherein, gyro wheel 10 quantity is four, and four gyro wheels 10 divide two sets of parallel symmetric connection in two 6 inner wall both ends of spacing seat, and constant head tank 12 has been seted up to the peripheral edge of gyro wheel 10, and climbing mechanism 13 is parallel to each other with gyro wheel 10, and the 13 other ends of climbing mechanism pegs graft in constant head tank 12 inner walls, and stern axle 7 is located two 6 center departments of spacing seat, and the outer wall of stern axle 7 all laminates with four gyro wheels 10 outer walls mutually.
Wherein, after four gyro wheel 10 outer wall center departments peg graft stern axle 7, rotate ninety degrees back through rotating gyro wheel 10 and carry out the installation screw blade to stern axle 7 to avoided the manual work to rotate the difficult problem of stern axle 7, peg graft in the constant head tank 12 that the gyro wheel 10 outer wall was seted up through 13 other ends of climbing mechanism simultaneously, thereby avoided when the installation screw blade stern axle 7 to rotate the problem that shifts and cause the installation failure.
The working principle is as follows: when the screw shaft installation tool is used, the diameter of the screw shaft 7 is judged firstly, the upper base 2 is adjusted in a sliding mode in the first sliding groove 3 in one end of the lower base 1 through the first sliding block 4, meanwhile, the positioning block 17 is rotated, the positioning block 17 and the sliding rod 16 slide in the second sliding groove 14, until grooves formed in the peripheries of the four rollers 10 in the two limiting seats 6 are equal to the diameter value of the screw shaft 7, the clamping block 9 is clamped in the second clamping groove 15 through the positioning block 17, the two limiting seats 6 are limited, finally, the screw shaft 7 is inserted into the centers of the outer walls of the four rollers 10, the screw shaft 7 is rotated ninety degrees through the rotating rollers 10, and then screw blades are installed, so that the problem that manual rotation of the screw shaft 7 is difficult is solved, meanwhile, the other end of the screw jacking mechanism 13 is inserted into the positioning groove 12 formed in the outer wall of the rollers 10, and therefore the problem that installation failure is caused by rotation and displacement of the screw shaft 7 when the screw blades are installed is solved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a stern shaft dish movable rotary table, includes lower base (1), top base (2), stern shaft (7), its characterized in that: lower base (1) top is provided with upper base (2), upper base (2) bottom one end fixedly connected with first slider (4), a side fixed mounting of lower base (1) has supporting shoe (5), supporting shoe (5) top fixedly connected with spacing seat (6), spacing seat (6) top is provided with stern axle (7), first draw-in groove (8) have been seted up to lower base (1) another side, upper base (2) bottom other end fixedly connected with fixture block (9), spacing seat (6) inner chamber both ends movable mounting has gyro wheel (10), spacing seat (6) openly top one end internal corner fixed mounting has climbing mechanism (13), gyro wheel (10) peripheral edge has seted up constant head tank (12), climbing mechanism (13) with gyro wheel (10) are parallel to each other, and climbing mechanism (13) other end peg graft in constant head tank (12) inner wall, fixture block (9) lateral surface middle part runs through and has seted up second spout (14), sliding connection has been had in second spout (14) inner wall, positioning block (16) front connection has seted up slider (17) one end sliding connection in first slider (3) top first spout (3) inner wall first slider (3) the base (3) top inner wall is through first spout (3) fixed mounting has been seted up to the edge constant head (12) in the peripheral edge of gyro wheel (10), jacking mechanism (13) has been seted up to jacking mechanism (13), jacking mechanism (13) in the edge, the sliding connection has been seted up to the bottom in the edge of gyro wheel (13) has been seted up in the sliding connection has been connected with constant head to the sliding groove (16) in the sliding groove (13) in the inner wall (ii) a A movable groove (11) is formed in the middle of the top of the limiting seat (6), a second clamping groove (15) is formed in the peripheral edge of the second sliding groove (14), the movable groove (11) is of a concave structure, and the second clamping groove (15) is of a rectangular structure; the number of the limiting seats (6) is two, and the two limiting seats (6) are respectively connected to the top of the lower base (1) and the bottom of the inner cavity of the upper base (2) in parallel and symmetrically; the clamping block (9) is clamped in the inner wall of the first clamping groove (8), the second sliding groove (14) extends into the inner wall of the first clamping groove (8), and the front end of the sliding rod (16) extends into the inner wall of the second clamping groove (15); the number of the rollers (10) is four, and the four rollers (10) are divided into two groups and are symmetrically connected to two ends of the inner wall of the two limiting seats (6) in parallel; the stern shaft (7) is located two spacing seat (6) center department, and stern shaft (7) outer wall all with four gyro wheel (10) outer wall is laminated mutually.
2. The stern shaft disc-moving turntable of claim 1, wherein: the positioning blocks (17) are of a diamond structure, the width of the front faces of the positioning blocks (17) is equal to the distance between the second sliding grooves (14), and the two ends of each positioning block (17) are clamped to the two ends of the inner wall of each second clamping groove (15).
3. The stern shaft disc dynamic rotation disc as claimed in claim 2, wherein: the number of the second clamping grooves (15) is four, and the second clamping grooves (15) are respectively vertically arranged at equal intervals at the position, close to the bottom, of the outer wall of the clamping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111303931.5A CN114102078B (en) | 2021-11-05 | 2021-11-05 | Stern shaft disk dynamic turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111303931.5A CN114102078B (en) | 2021-11-05 | 2021-11-05 | Stern shaft disk dynamic turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114102078A CN114102078A (en) | 2022-03-01 |
| CN114102078B true CN114102078B (en) | 2023-03-03 |
Family
ID=80380715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111303931.5A Active CN114102078B (en) | 2021-11-05 | 2021-11-05 | Stern shaft disk dynamic turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114102078B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203526981U (en) * | 2013-07-04 | 2014-04-09 | 江苏标新久保田工业有限公司 | Vibration reduction device for deep hole processing of stainless steel thin walled tubes |
| CN204221409U (en) * | 2014-10-10 | 2015-03-25 | 荣成锻压机床有限公司 | A kind of work holder be applied on horizontal lathe |
| CN205021411U (en) * | 2015-10-09 | 2016-02-10 | 顺德工业(江苏)有限公司 | Round material clamping device |
| CN106914757A (en) * | 2017-04-18 | 2017-07-04 | 苏州标杆知识产权运营有限公司 | It is a kind of to center lathe center frame |
| CN206632601U (en) * | 2017-03-17 | 2017-11-14 | 济南诺斯机械有限公司 | A kind of automatic pressing turning rolls |
| CN108480861A (en) * | 2018-04-27 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of length adjustable steel construction cutter device |
| CN209566036U (en) * | 2019-02-20 | 2019-11-01 | 东海县凯凯石英制品有限公司 | A kind of quartz ampoule mounting bracket of mountable sizes |
| CN110549109A (en) * | 2019-10-11 | 2019-12-10 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| JP2020083652A (en) * | 2018-11-22 | 2020-06-04 | 童浩 | Textile winding machine |
| CN210734460U (en) * | 2019-08-02 | 2020-06-12 | 丰都县长源机械厂 | Ship stern shaft mounting device |
| CN113357443A (en) * | 2021-07-12 | 2021-09-07 | 湖北省漳河土木工程设计院 | Pipeline supporting device for water conservancy construction and using method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214466609U (en) * | 2020-12-22 | 2021-10-22 | 李伟 | Civil engineering fire-fighting water pipe support |
-
2021
- 2021-11-05 CN CN202111303931.5A patent/CN114102078B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203526981U (en) * | 2013-07-04 | 2014-04-09 | 江苏标新久保田工业有限公司 | Vibration reduction device for deep hole processing of stainless steel thin walled tubes |
| CN204221409U (en) * | 2014-10-10 | 2015-03-25 | 荣成锻压机床有限公司 | A kind of work holder be applied on horizontal lathe |
| CN205021411U (en) * | 2015-10-09 | 2016-02-10 | 顺德工业(江苏)有限公司 | Round material clamping device |
| CN206632601U (en) * | 2017-03-17 | 2017-11-14 | 济南诺斯机械有限公司 | A kind of automatic pressing turning rolls |
| CN106914757A (en) * | 2017-04-18 | 2017-07-04 | 苏州标杆知识产权运营有限公司 | It is a kind of to center lathe center frame |
| CN108480861A (en) * | 2018-04-27 | 2018-09-04 | 广东知识城运营服务有限公司 | A kind of length adjustable steel construction cutter device |
| JP2020083652A (en) * | 2018-11-22 | 2020-06-04 | 童浩 | Textile winding machine |
| CN209566036U (en) * | 2019-02-20 | 2019-11-01 | 东海县凯凯石英制品有限公司 | A kind of quartz ampoule mounting bracket of mountable sizes |
| CN210734460U (en) * | 2019-08-02 | 2020-06-12 | 丰都县长源机械厂 | Ship stern shaft mounting device |
| CN110549109A (en) * | 2019-10-11 | 2019-12-10 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| CN113357443A (en) * | 2021-07-12 | 2021-09-07 | 湖北省漳河土木工程设计院 | Pipeline supporting device for water conservancy construction and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114102078A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114102078B (en) | Stern shaft disk dynamic turntable | |
| CN214120974U (en) | High-precision jig frame ruler | |
| CN111618686B (en) | Shaving equipment capable of improving surface flatness of furniture wood and working method thereof | |
| CN212463027U (en) | Tire expansion tool capable of guaranteeing spigot processing concentricity | |
| CN101850568A (en) | Slotting equipment | |
| CN206029317U (en) | A frock that is used for point contact spiral arbor to process | |
| CN206435818U (en) | A kind of multi-gear unifies process equipment | |
| CN206011825U (en) | A kind of height-adjustable cutting machine for corrugated paper board | |
| CN215919971U (en) | Edge milling machine for producing spiral welded pipe | |
| CN114227000A (en) | Automatic feeding and discharging device for high-precision laser pipe cutting machine | |
| CN207824069U (en) | A kind of Water-proof screw lock cutting device for processing | |
| CN202193425U (en) | Reverse material blocking device for conveying | |
| CN217072625U (en) | Foam product side cut device | |
| CN214392311U (en) | Trimming and cutting device for casting | |
| CN219357689U (en) | Fixing device is used in stainless steel processing | |
| CN216503510U (en) | Use convenient pipeline groove knife rest of dismantling | |
| CN219545912U (en) | Double-slider motion and rotation mechanism | |
| CN210611672U (en) | Cabinet is put to fragile article of glass | |
| CN220566720U (en) | Manifold sled base that multi-angle removed | |
| CN214772361U (en) | Polyurethane part cutting auxiliary device | |
| CN216505458U (en) | Cutting device is used in processing of wooden handicraft | |
| CN220866481U (en) | Automatic unstacker of upset | |
| CN212495600U (en) | Special milling machine workbench for processing arc-shaped surface thin plate | |
| CN215469784U (en) | Multi-station sun type tool magazine | |
| CN217799400U (en) | Full-automatic hub inside crotch face processingequipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |