CN201634315U - Vertical grinding lifting tool for stern shaft - Google Patents
Vertical grinding lifting tool for stern shaft Download PDFInfo
- Publication number
- CN201634315U CN201634315U CN2010203017196U CN201020301719U CN201634315U CN 201634315 U CN201634315 U CN 201634315U CN 2010203017196 U CN2010203017196 U CN 2010203017196U CN 201020301719 U CN201020301719 U CN 201020301719U CN 201634315 U CN201634315 U CN 201634315U
- Authority
- CN
- China
- Prior art keywords
- tube shaft
- stern tube
- lifting tool
- platen
- lifting
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a vertical grinding lifting tool for a stern shaft, which belongs to the technical filed of machinery, and solves the problems that the existing vertical grinding lifting tool for the stern shaft has high work difficulty, low safety, poor grinding effect and the like. The vertical grinding lifting tool for the stern shaft is used for vertically lifting the stern shaft, and comprises a lifting lug, wherein a lifting hole is arranged at the center of the lifting lug. The lifting tool also comprises an annular plate-shaped middle pressure plate, an annular plate-shaped lower pressure plate, and an annular plate-shaped upper pressure plate fixedly connected on the bottom surface of the lifting lug, wherein the middle pressure plate is positioned between the upper pressure plate and the lower pressure plate, and the upper pressure plate is fixedly connected with the lower pressure plate through a plurality of upper stay bolts; and the lower pressure is fixedly connected with the middle pressure plate through a plurality of lower stay bolts, and the central lines of the lifting hole, the upper pressure plate, the middle pressure plate and the lower pressure and the central line of the stern shaft are in a same axial line along the vertical direction. The vertical grinding lifting tool for the stern shaft has the advantages of simple structure, good stability, good grinding effect and high safety.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of lifting tool, particularly a kind of vertical brush lifting tool of stern tube shaft that is applied to the manufacturing of marine shafting internal field.
Background technology
Along with ship building industry development, hydraulic technique obtains application more and more widely, the stern tube shaft on the modernization boats and ships and the connecting mode great majority of screw propeller are no key hydraulic link, its principle is that the conical section (not having keyway) that will contact with screw propeller on the stern tube shaft is worked into certain size according to designing requirement, the screw propeller internal taper hole leaves certain brush surplus, be coated with colouring oil at the stern tube shaft conical section, cooperate with the screw propeller internal taper hole and to carry out dyeing inspection, utilize the purpose made fine wheel that the screw propeller internal taper hole is carried out brush according to the distribution situation of contact point, repeatedly stern tube shaft conical section and screw propeller internal taper hole are fitted and check and brush, satisfy the area of contact requirement until stern tube shaft conical section and screw propeller internal taper hole, the piston action of utilizing hydraulic pump drive to be installed in the hydraulic efficiency nut of stern tube shaft conical section rear end again is pressed into screw propeller on the stern tube shaft conical section and makes both form interference fit.
Two kinds of brush methods are arranged when stern tube shaft and screw propeller brush, i.e. vertically brush and horizontal brush, corresponding lifting method has following two kinds during brush:
(1) level lifting
This lifting method is at horizontal brush, is about to stern tube shaft and set level directly fixing two, back on stand, screw propeller is sling or used the translation cart stationary, and displaced spirals oar and stern tube shaft conical section carry out brush.The employing level plays hanging and carries out horizontal brush and operate fairly simple, but need special crane that the screw propeller taper hole is sling along axis horizontal, and the screw propeller taper hole can not have any height or all around deviation when contacting with the stern tube shaft conical section, otherwise harder rigidity stern tube shaft will damage material softer screw propeller taper hole relatively.As make the translation dolly and can address the above problem, but need vacate special brush place, special-purpose translation trolley track is installed, in fact a lot of shipyards do not have such condition.
(2) vertically lifting
This lifting method is at vertical brush, and promptly screw propeller is fixed on the platform and is adjusted to level, and stern tube shaft front end (with plunging joint or tween drive shaft bonded assembly position) is vertically sling up, and the rear end freedom is carried out brush with the screw propeller internal taper hole down.Stern tube shaft adopts this lifting method that individual precondition is arranged, and promptly stern tube shaft front end (with plunging joint or tween drive shaft bonded assembly position) must have flange or be threaded.If flange, directly make one with the supporting cover plate of stern tube shaft flange, at hanger of cover plate center welding, again stern tube shaft flange and cover plate bolt together are got final product; If be threaded, must fix lifting tool by nut.No matter be flange or be threaded that the steel rope line of centers overlaps with the stern tube shaft line of centers is very difficult behind the steel wire penetrating lifting tool hanger of lifting back, needs at any time to adjust, and certainly will add heavily to the difficulty of the work and influence the brush effect.
If stern tube shaft front end (with plunging joint or tween drive shaft bonded assembly position) had not both had flange, there is not screw thread yet, it is the approximate polished rod of stern tube shaft front end, general vertical lifting tool is difficult to stern tube shaft is fixed, and stern tube shaft conical section and screw propeller taper hole time of releasing friction force are very big when slinging stern tube shaft, add the gravity of stern tube shaft self, abnormally dangerous during construction.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at prior art, has proposed a kind of simple and compact for structure, good stability, effective, the safe vertical brush lifting tool of stern tube shaft of brush.
The purpose of this utility model can realize by following technical proposal: the vertical brush lifting tool of a kind of stern tube shaft, be used for vertically lifting by crane stern tube shaft, comprise hanger, described hanger center offers lifting hole(eyelet), it is characterized in that, this lifting tool also comprises the annular plate-like center platen, annular plate-like lower platen and the annular plate-like top board that is connected in the hanger bottom surface, described center platen is between top board and lower platen, be fixed together by several top rod bolts between described top board and the center platen, be fixed together described lifting hole(eyelet) between described lower platen and the center platen by several lower link bolts, top board, the line of centers of center platen and lower platen and the line of centers of described stern tube shaft vertically are on the same axial line.
Stern tube shaft is made up of cylindrical stern tube shaft top, the bow bearing axle neck that is positioned at the middle part, cylindrical stern pipe portion, the stern bearing collar that is positioned at the bottom and stern tube shaft tapering, and wherein the external diameter of bow bearing axle neck is greater than the external diameter of stern tube shaft top and stern pipe portion.This lifting tool in use, top board is connected on the end face of stern tube shaft top, while is according to the outside dimension difference at bow bearing axle neck on the stern tube shaft and stern tube shaft top, center platen is fixed on bow bearing axle neck front end, lower platen is fixed on bow bearing axle neck rear end, by the top rod bolt top board and center platen are fixed together, by the lower link bolt lower platen and center platen are fixed together, when the lifting stern tube shaft, by lower link bolt and top rod bolt the power that center platen and lower platen bore is delivered to top board and hanger, because lifting hole(eyelet), top board, the line of centers of center platen and lower platen and the line of centers of stern tube shaft vertically are on the same axial line, thereby the line of centers and the stern tube shaft line of centers that pass the steel rope of hanger lifting hole(eyelet) when lifting coincide, thereby can vertically sling stern tube shaft and assurance brush quality.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, be provided with between the top end face of described top board bottom surface and stern tube shaft and regulate the centering bolt, the end face center, top of described stern tube shaft has taper hole, described adjusting centering bolt threaded one end is fixed on the top board middle part, and the other end matches with described taper hole.Adjusting centering bolt is used to regulate the distance between top board and the stern tube shaft top end face, closely cooperates by regulating centering bolt and top board and stern tube shaft top end face, has guaranteed that the top board plane is vertical with the stern tube shaft line of centers.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described top board bottom surface is parallel with the lifting hole(eyelet) horizontal center line.So just can guarantee hoisting wirerope line of centers and stern tube shaft central lines, guarantee the brush effect.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described top board bottom surface has circular groove, and described groove internal diameter is slightly larger than the stern tube shaft top end diameter.When being inserted in the circular groove of top board bottom surface, the stern tube shaft top just can guarantee that the stern tube shaft periphery is not bruised like this.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, weldering is connected with semicircle tabular reinforced rib plate on the described hanger two side.By strengthening the intensity that gusset can strengthen hanger, in lifting stern tube shaft process, particularly the stern tube shaft and the screw propeller time of releasing can be born bigger power, the safety when guaranteeing the lifting stern tube shaft.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, offer two circle well-distributed connecting bores on the described center platen, above-mentioned top rod bolt passes the connecting bore that is positioned at inner ring, and above-mentioned lower link bolt passes the connecting bore that is positioned at the outer ring.Two circle connecting bore width between centerss of center platen do not wait and are staggeredly arranged, with the outside dimension difference at compensation bow bearing axle neck and stern tube shaft top.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described lower platen bottom surface is fixed with the annular plate-like brace panel, offers two symmetrically arranged circular holes and two symmetrically arranged bar shaped ditch holes and above-mentioned lower link bolt on the described brace panel and runs through two circular holes and two bar shaped ditch holes respectively.When being sling, stern tube shaft designed the brace panel of an insurance job on the stressed very big lower platen, guaranteed the safety of lifting tool, the lower link bolt of center platen, lower platen and brace panel of being used to simultaneously to be connected passes bar shaped ditch hole, thereby even guaranteed lower platen when stressed on the center platen pairing bolt hole have dislocation slightly and also do not influence stern tube shaft and vertically lift by crane.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, be equipped with liner spare between described lower platen inwall, center platen inwall and brace panel inwall and the stern tube shaft.Center platen, lower platen and brace panel inwall and the contacted position of stern tube shaft cylindrical all are equipped with liner spare, the stern tube shaft periphery scratch that is not worn when guaranteeing lifting.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described lower platen is made up of two semi-circular plates that press down, and described two press down that the plate outer wall all is fixed with the diplopore connecting panel and described two diplopore connecting panels are fixed together by fastener.Lower platen is divided into two makes two and press down plate, thereby convenient the installation and dismounting, press down plate by the diplopore connecting panel with two and be joined together to form lower platen, lower platen inwall and liner spare fit tightly when guaranteeing lifting by the diplopore connecting panel simultaneously, because of when lifting lower platen stressed bigger, two connecting panels that press down plate are set to diplopore and guarantee to install fastener latter two presses down plate and fits tightr.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described brace panel is made up of two semi-circular reinforcement plates, and described two reinforcement plate outer walls all are fixed with the single hole connecting panel and described two single hole connecting panels are fixed together by fastener.Lower platen is divided into two makes two and strengthen plates, thus convenient the installation and dismounting strengthen plates by the single hole connecting panel with two and be joined together to form brace panel, brace panel inwall and liner spare fit tightly when guaranteeing lifting by the single hole connecting panel simultaneously.
In the vertical brush lifting tool of above-mentioned a kind of stern tube shaft, described top rod bolt and termination, lower link bolt two ends all are equipped with double nuts.Make the connection between top board, lower platen, center platen and the brace panel more firm by double nuts, the safety when guaranteeing lifting.
Compared with prior art, the vertical brush lifting tool of this stern tube shaft has the following advantages:
1, is processed to form lifting hole(eyelet) and makes hanger lifting hole(eyelet) horizontal center line remain parallel so that to be benchmark carry out bore hole to hanger the bottom surface of top board with top board planar horizontal line of centers, be that the hoisting wirerope line of centers keeps overlapping with the stern tube shaft line of centers all the time, guaranteed the brush effect.
2, closely cooperate by regulating centering bolt and top board and stern tube shaft top end face, guaranteed that the top board plane is vertical with the stern tube shaft line of centers.
3, stressed very big lower platen has designed a brace panel and a lower platen of insurance work and has been connected when stern tube shaft is sling, and has guaranteed the safety of lifting tool.
4, lower platen and brace panel homogeneous are divided into two and make and semi-circularly link with fastener by diplopore connecting panel and single hole connecting panel respectively again, install and convenient disassembly, the bar shaped ditch hole of particularly offering on the brace panel, the problem that stay-bolt and nut are difficult to install in the time of can solving the corresponding bolt hole dislocation of positioning bolt hole on other pressing plates.
5, be fixed on bow bearing axle neck rear and front end by center platen, lower platen and brace panel, by lower link bolt, center platen, top rod bolt power be delivered to top board and hanger again, total is simple, compact, reliable.
6, the parts of whole lifting tool all are common materials, and making is simple, applicability is strong, safety factor is high, save cost
Description of drawings
Fig. 1 is the structural representation of the utility model when the lifting stern tube shaft.
Fig. 2 is the structural representation of top board in the utility model.
Fig. 3 is a Lifting Lug Structure scheme drawing in the utility model.
Fig. 4 is the structural representation of center platen in the utility model.
Fig. 5 is the structural representation of lower platen in the utility model.
Fig. 6 is the structural representation of brace panel in the utility model.
Among the figure, 1, hanger; 11, lifting hole(eyelet); 2, top board; 21, groove; 3, center platen; 31, connecting bore; 4, lower platen; 41, press down plate; 5, brace panel; 51, strengthen plate; 52, bar shaped ditch hole; 53, circular hole; 6, stern tube shaft; 61, stern tube shaft top; 62, bow bearing axle neck; 63, stern pipe portion; 64, stern bearing collar; 65, stern tube shaft tapering; 66, taper hole; 7, single hole connecting panel; 8, diplopore connecting panel; 9, regulate the centering bolt; 10, top rod bolt; 12, lower link bolt; 13, double nuts; 14, fastener; 16, strengthen gusset; 17, liner spare.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, the vertical brush lifting tool of this stern tube shaft is used for vertically lifting by crane stern tube shaft 6, comprise hanger 1, annular plate-like top board 2, annular plate-like center platen 3, annular plate-like lower platen 4 and annular plate-like brace panel 5, wherein top board 2 is weldingly fixed on hanger 1 bottom surface, center platen 3 is between top board 2 and lower platen 4, and brace panel 5 is positioned at lower platen 4 bottom surfaces.When stern tube shaft 6 is sling, design the brace panel 5 of an insurance job on the stressed very big lower platen 4, guaranteed the safety of lifting tool.On hanger 1 two side, be fixed with semicircle tabular reinforced rib plate 16, by strengthening the intensity that gusset 16 can strengthen hanger 1, in lifting stern tube shaft 6 processes, the particularly stern tube shaft 6 and the screw propeller time of releasing, can bear more power, the safety when guaranteeing lifting stern tube shaft 6.
Stern tube shaft 6 by cylindrical stern tube shaft top 61, the bow bearing axle neck 62 that is positioned at the middle part, cylindrical stern pipe portion 63,, stern bearing collar 64 and stern tube shaft tapering 65 form, wherein the external diameter of bow bearing axle neck 62 is greater than the external diameter of stern tube shaft top 61 and stern pipe portion 63.Top board 2 is connected on 61 end faces of stern tube shaft top, according to the outside dimension difference of bow bearing axle neck on the stern tube shaft 6 62 with stern tube shaft top 61, center platen 3 is fixed on bow bearing axle neck 62 front ends simultaneously, and lower platen 4 is fixed on bow bearing axle neck 62 rear ends.Be fixed together by four top rod bolts 10 between top board 2 and the center platen 3, be fixed together by four lower link bolts 12 between lower platen 4, brace panel 5 and the center platen 3.Top rod bolt 10 and termination, lower link bolt 12 two ends all are equipped with double nuts 13, make between top board 2, lower platen 4, center platen 3 and the brace panel 5 bonded assembly more firm by double nuts 13, the safety when guaranteeing lifting.
Be provided with between top board 2 and stern tube shaft top 61 end faces and regulate centering bolt 9,61 end face centers, stern tube shaft top have taper hole 66, regulate centering bolt 9 threaded one ends and are fixed on top board 2 middle parts, and the other end matches with taper hole 66.Adjusting centering bolt 9 is used to regulate the distance between top board 2 and the stern tube shaft top end face, closely cooperates with top board 2 and stern tube shaft top 61 end faces by regulating centering bolt 9, has guaranteed that top board 2 planes are vertical with stern tube shaft 6 line of centerss.
Offer lifting hole(eyelet) 11 in hanger 1 center and lifting hole(eyelet) 11 edges are rounding, scratch steel rope in the time of can avoiding lifting by crane like this.The line of centers of lifting hole(eyelet) 11, top board 2, center platen 3 and lower platen 4 and the line of centers of stern tube shaft 6 vertically are on the same axial line, and top board 2 bottom surfaces are parallel with hanger 1 lifting hole(eyelet) 11 horizontal center lines.When lifting stern tube shaft 6, by lower link bolt 12 and top rod bolt 10 power that center platen 3 and lower platen 4 are born is delivered to top board 2 and hanger 1, because lifting hole(eyelet) 11, top board 2, center platen 3 and the line of centers of lower platen 4 and the line of centers of stern tube shaft 6 vertically are on the same axial line, the line of centers and stern tube shaft 6 line of centerss that pass the steel rope of hanger 1 lifting hole(eyelet) 11 when lifting coincide, thereby can vertically sling stern tube shaft 6 and assurance brush quality.Between lower platen 4 inwalls, center platen 3 inwalls and brace panel 5 inwalls and stern tube shaft 6, be equipped with liner spare 17, by liner spare 17 all being installed at center platen 3, lower platen 4 and brace panel 5 inwalls and the contacted position of stern tube shaft 6 cylindricals, the stern tube shaft 6 peripheries scratch that is not worn when guaranteeing lifting.
Top board 2 bottom surfaces have circular groove 21, and groove 21 internal diameters are slightly larger than stern tube shaft top 61 external diameters, just can guarantee that stern tube shaft 6 peripheries are not bruised like this when stern tube shaft top 61 is inserted in the circular groove 21 of top board 2 bottom surfaces.
As shown in Figure 4, offer two circle well-distributed connecting bores 31 on the center platen 3, top rod bolt 10 passes the connecting bore 31 that is positioned at inner ring, and lower link bolt 12 passes the connecting bore 31 that is positioned at the outer ring.Two circle connecting bores, 31 width between centerss of center platen 3 do not wait and are staggeredly arranged, with the outside dimension difference of compensation bow bearing axle neck 62 with stern tube shaft top 61.
As shown in Figure 5, lower platen 4 is made up of two semi-circular plates 41 that press down, and presses down plate 41 outer walls two and all welds and be fixed with diplopore connecting panel 8 and two diplopore connecting panels 8 are fixed together by fastener 14.Lower platen 4 is divided into two makes two and press down plate 41, thereby convenient the installation and dismounting, press down plate 41 by diplopore connecting panel 8 with two and be joined together to form lower platen 4, when guaranteeing lifting by diplopore connecting panel 8 simultaneously lower platen 4 inwalls and liner spare 17 fit tightly, safe and reliable.
As shown in Figure 6, offer two symmetrically arranged circular holes 53 and two symmetrically arranged bar shaped ditch holes 52 and four above-mentioned lower link bolts 12 on the brace panel 5 and run through two bar shaped ditch holes 52 and two circular holes 53 respectively, the lower link bolt 12 of center platen 3, lower platen 4 and brace panel 5 of being used to be connected passes bar shaped ditch hole 52, thereby even guaranteed lower platen 4 when stressed on the center platen 3 pairing bolt hole have dislocation slightly and also do not influence stern tube shaft 6 and vertically lift by crane.Brace panel 5 is made up of two semi-circular reinforcement plates 51, and two above-mentioned bar shaped ditch holes 52 are opened in two respectively to be strengthened on the plates 51, and two strengthen plates 51 outer walls all welds and be fixed with single hole connecting panel 7 and two single hole connecting panels 7 are fixed together by fastener 14.Lower platen 4 is divided into two makes two and strengthen plates 51, thereby convenient the installation and dismounting, strengthen plate 51 by single hole connecting panel 7 with two and be joined together to form brace panel 5, brace panel 5 inwalls and liner spare 17 fit tightly when guaranteeing lifting by single hole connecting panel 7 simultaneously.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. vertical brush lifting tool of stern tube shaft, be used for vertically lifting by crane stern tube shaft (6), comprise hanger (1), described hanger (1) center offers lifting hole(eyelet) (11), it is characterized in that, this lifting tool also comprises annular plate-like center platen (3), annular plate-like lower platen (4) and be connected in the annular plate-like top board (2) of hanger (1) bottom surface, described center platen (3) is positioned between top board (2) and the lower platen (4), be fixed together by several top rod bolts (10) between described top board (2) and the center platen (3), be fixed together described lifting hole(eyelet) (11) between described lower platen (4) and the center platen (3) by several lower link bolts (12), top board (2), the line of centers of the line of centers of center platen (3) and lower platen (4) and described stern tube shaft (6) vertically is on the same axial line.
2. the vertical brush lifting tool of a kind of stern tube shaft according to claim 1, it is characterized in that, be provided with between the top end face of described top board (2) bottom surface and stern tube shaft (6) and regulate centering bolt (9), the end face center, top of described stern tube shaft (6) has taper hole (17), described adjusting centering bolt (9) threaded one end is fixed on top board (2) middle part, and the other end matches with described taper hole (17).
3. the vertical brush lifting tool of a kind of stern tube shaft according to claim 1 and 2 is characterized in that, described top board (2) bottom surface is parallel with lifting hole(eyelet) (11) horizontal center line.
4. the vertical brush lifting tool of a kind of stern tube shaft according to claim 3 is characterized in that, described top board (2) bottom surface has circular groove (21), and described groove (21) internal diameter is slightly larger than stern tube shaft (6) top end diameter.
5. the vertical brush lifting tool of a kind of stern tube shaft according to claim 1 and 2 is characterized in that, weldering is connected with semicircle tabular reinforced rib plate (16) on described hanger (1) two side.
6. the vertical brush lifting tool of a kind of stern tube shaft according to claim 1 and 2, it is characterized in that, offer two circle well-distributed connecting bores (31) on the described center platen (3), above-mentioned top rod bolt (10) passes the connecting bore (31) that is positioned at inner ring, and above-mentioned lower link bolt (12) passes the connecting bore (31) that is positioned at the outer ring.
7. the vertical brush lifting tool of a kind of stern tube shaft according to claim 1 and 2, it is characterized in that, described lower platen (4) bottom surface is fixed with annular plate-like brace panel (5), offers two symmetrically arranged circular holes (53) and two symmetrically arranged bar shaped ditch holes (52) and above-mentioned lower link bolt (12) on the described brace panel (5) and runs through two circular holes (53) and two bar shaped ditch holes (52) respectively.
8. the vertical brush lifting tool of a kind of stern tube shaft according to claim 7 is characterized in that, is equipped with liner spare (17) between described lower platen (4) inwall, center platen (3) inwall and brace panel (5) inwall and the stern tube shaft (6).
9. the vertical brush lifting tool of a kind of stern tube shaft according to claim 8, it is characterized in that, described lower platen (4) is made up of two semi-circular plates (41) that press down, and described two press down that plate (41) outer wall all is fixed with diplopore connecting panel (8) and described two diplopore connecting panels (8) are fixed together by fastener (14).
10. the vertical brush lifting tool of a kind of stern tube shaft according to claim 9, it is characterized in that, described brace panel (5) is made up of two semi-circular reinforcement plates (51), and described two reinforcement plate (51) outer walls all are fixed with single hole connecting panel (7) and described two single hole connecting panels (7) are fixed together by fastener (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017196U CN201634315U (en) | 2010-01-27 | 2010-01-27 | Vertical grinding lifting tool for stern shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017196U CN201634315U (en) | 2010-01-27 | 2010-01-27 | Vertical grinding lifting tool for stern shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634315U true CN201634315U (en) | 2010-11-17 |
Family
ID=43078801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203017196U Expired - Fee Related CN201634315U (en) | 2010-01-27 | 2010-01-27 | Vertical grinding lifting tool for stern shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201634315U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674132A (en) * | 2012-05-16 | 2012-09-19 | 中船澄西船舶修造有限公司 | Stern shaft scraping hoisting tool |
| CN103538998A (en) * | 2013-10-24 | 2014-01-29 | 山东华力电机集团股份有限公司 | Hoisting tool for vertically hoisting motor |
| CN105621221A (en) * | 2014-10-28 | 2016-06-01 | 宁波江丰电子材料股份有限公司 | Hoisting system for hot pressed sintering mold |
| CN106925984A (en) * | 2015-12-31 | 2017-07-07 | 沪东重机有限公司 | The matched mounting tool of run through bolt |
| CN108086258A (en) * | 2017-12-05 | 2018-05-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of pull rod of the rectilinear hydraulic headstock gear of single cylinder |
| CN112875500A (en) * | 2021-01-29 | 2021-06-01 | 启东恒昊船舶科技有限公司 | Ship stern shaft hoisting device |
-
2010
- 2010-01-27 CN CN2010203017196U patent/CN201634315U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674132A (en) * | 2012-05-16 | 2012-09-19 | 中船澄西船舶修造有限公司 | Stern shaft scraping hoisting tool |
| CN103538998A (en) * | 2013-10-24 | 2014-01-29 | 山东华力电机集团股份有限公司 | Hoisting tool for vertically hoisting motor |
| CN105621221A (en) * | 2014-10-28 | 2016-06-01 | 宁波江丰电子材料股份有限公司 | Hoisting system for hot pressed sintering mold |
| CN106925984A (en) * | 2015-12-31 | 2017-07-07 | 沪东重机有限公司 | The matched mounting tool of run through bolt |
| CN108086258A (en) * | 2017-12-05 | 2018-05-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of pull rod of the rectilinear hydraulic headstock gear of single cylinder |
| CN112875500A (en) * | 2021-01-29 | 2021-06-01 | 启东恒昊船舶科技有限公司 | Ship stern shaft hoisting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201634315U (en) | Vertical grinding lifting tool for stern shaft | |
| CN202379598U (en) | Lifting hook and lifting equipment | |
| CN104444758A (en) | Lifting lug and using method thereof | |
| CN107555309A (en) | A kind of split type suspension hook of super-tonnage | |
| CN110587258A (en) | Anti-toppling tool for mounting ship rudder blade | |
| CN103010406A (en) | Stern rotary drum | |
| CN207259016U (en) | A kind of split type suspension hook of super-tonnage | |
| CN204324677U (en) | A kind of dismountable board type hanger | |
| CN203754213U (en) | Vertical-fitting and lifting device for propeller shaft | |
| CN203130822U (en) | Combined backrest wheel | |
| CN102267046B (en) | Device for separated assembling of dry-quenching hoister frame | |
| CN201999622U (en) | Hoisting device for working roller or intermediate roller | |
| CN110271946B (en) | 80 ton module unit hangs row | |
| CN201151607Y (en) | Clamper for handling shell ring structural member | |
| CN211525000U (en) | Reverse balance flange connection node | |
| CN101314455B (en) | Single-wheel whip hoist | |
| CN202030462U (en) | Steel wire rope breaking protection device for pitch mechanism of container shore bridge | |
| CN201705820U (en) | Expansion sleeve for delivering torque between hole and shaft | |
| CN205600637U (en) | Naval vessel diesel engine drive chain mounting tool | |
| CN209940269U (en) | A dismouting axle device for marine floating crane lifting hook | |
| CN205837821U (en) | Heavy load cylinder | |
| CN206382801U (en) | Pipe circumferential weld butting tooling | |
| CN219548822U (en) | Detachable lifting lug assembly | |
| CN110671279A (en) | Reverse balance flange connection node and manufacturing method and application thereof | |
| CN210594897U (en) | Size-adjustable multifunctional spindle fixing device for air separation and replacement of gear box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130127 |