CN106181344A - A kind of erecting device of modified form screw shaft of ship hydraulic nut - Google Patents
A kind of erecting device of modified form screw shaft of ship hydraulic nut Download PDFInfo
- Publication number
- CN106181344A CN106181344A CN201610674590.5A CN201610674590A CN106181344A CN 106181344 A CN106181344 A CN 106181344A CN 201610674590 A CN201610674590 A CN 201610674590A CN 106181344 A CN106181344 A CN 106181344A
- Authority
- CN
- China
- Prior art keywords
- seat
- connector
- modified form
- erecting device
- turning set
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims abstract 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- 239000000725 suspension Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Clamps And Clips (AREA)
Abstract
nullThe invention discloses the erecting device of a kind of modified form screw shaft of ship hydraulic nut，Including a connecting seat、Second connects seat、First connector、Second connector、Turning set、Some fixed mechanisms、Upper flap seat、Lower flap seat、Two mounting seats、Adjusting screw rod、Motor、Change speed gear box、Gear、Tooth bar、First installing plate、Axis body、Body、Pointer and datum line，On described a connecting seat and the second connection seat, rotating turning set is installed，Described turning set is provided with tooth bar and the fixed mechanism of circumferentially shape distribution between a connecting seat and the second connection seat，Described a connecting seat and the second upper end connecting seat are provided with the first connector，Described first connector is provided with slidably goes up flap seat，The front and rear of described first connector is equipped with mounting seat，Described mounting seat is provided with rotating adjusting screw rod，Compared with prior art，Can be easy to use，Save manpower，Installation effectiveness is high，Easy to adjust fast.
Description
[technical field]
The present invention relates to the technical field of shipbuilding, the installation dress of a kind of modified form screw shaft of ship hydraulic nut
The technical field put.
[background technology]
Along with China builds being gradually increased of the tonnage of ship, for the hydraulic pressure spiral shell of the effects such as set and locking screw oar on screw shaft of ship
Female diameter is the most increasing, and its weight has reached more than hundreds of kilogram, it is impossible to holds with manpower and installs.Existing installation
Technology is to be entangled the outer ring of hydraulic nut with wirerope, and is lifted to the axle center of stern tube shaft outer end, propping up by stern tube shaft end
Support, tightens upper stern tube shaft with manpower hydraulic nut.Owing to after lifting, steel wire and hydraulic nut outer ring exist certain frictional force, because of
This, rotational hydraulic nut has high labor costs, and it is not very convenient for coordinating with the installation of stern tube shaft end, and work efficiency is the highest, and adjusts inconvenience.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, proposes a kind of modified form screw shaft of ship hydraulic nut
Erecting device, it is possible to easy to use, saves manpower, and installation effectiveness is high, easy to adjust fast.
For achieving the above object, the present invention proposes the erecting device of a kind of modified form screw shaft of ship hydraulic nut, including
A connecting seat, second connect seat, the first connector, the second connector, turning set, some fixed mechanisms, upper flap seat, under hang
Seat, two mounting seats, adjusting screw rod, motor, change speed gear box, gear, tooth bar, the first installing plate, axis body, body, pointer and benchmark
Line, described a connecting seat and second connects on seat and is provided with rotating turning set, described turning set a connecting seat with
Being provided with tooth bar and the fixed mechanism of circumferentially shape distribution between second connection seat, described a connecting seat and second connects the upper of seat
End the first connector is installed, described first connector is provided with slidably go up flap seat, the front portion of described first connector with
Rear portion is equipped with mounting seat, and described mounting seat is provided with rotating adjusting screw rod, and described adjusting screw rod is located on flap seat
And threaded with upper flap seat, described a connecting seat and the second lower end connecting seat are provided with the second connector, and described second
The lower end of connector is provided with lower flap seat, and described second connector is provided with change speed gear box, described motor be arranged on change speed gear box and with
Gearbox transmission connects, and the output shaft of described change speed gear box is provided with gear, and the engagement of described wheel and rack connects, and described first even
The front end of junctor is provided with the first installing plate, and the upper and lower of described first installing plate is respectively equipped with axis body and datum line, described
The central axis of axis body overlaps with datum line, and described axis body is arranged with body, and described body is provided with pointer, and described first even
When junctor becomes level, the central axis of pointer overlaps with datum line.
As preferably, described first installing plate is provided with protective cover.
As preferably, described axis body is provided with the baffle element stopping that body comes off, and described baffle element is set on axis body.
As preferably, the cross section of described first connector is H-shaped shape.
As preferably, described upper flap seat includes pedestal, some clutch shaft bearings and suspension ring, and the upper end of described pedestal is provided with hangs
Ring, described pedestal is outside the upper end of the first connector and inner side is equipped with clutch shaft bearing.
As preferably, the quantity of described fixed mechanism is four, and described fixed mechanism includes threaded rod, first fixes spiral shell
Female, second fix nut, tangent plane, graduation mark, the second installing plate, two fixed bodies and installing rack, described turning set is provided with peace
Shelving, described threaded rod is located on installing rack and turning set, and described threaded rod is distinguished with inner side outside the upper end of installing rack
Being provided with first to fix nut and second and fix nut, described threaded rod is provided with tangent plane, and described tangent plane is provided with graduation mark, described
The rear end of threaded rod is provided with the second installing plate in turning set, and the rear end of described second installing plate is provided with fixed body, described fixing
The work surface of body is arcuate shape.
As preferably, the upper end of described threaded rod is provided with groove, and the cross section of described groove is regular polygon shape.
As preferably, described a connecting seat and the second inwall connecting seat are all fixed with bracing frame by fixing bolt,
Support frame as described above is provided with two the second bearings, and described turning set is provided with circular positioning body between two the second bearings,
Described positioning body is connected by fastening bolt and turning set are fixing.
As preferably, support frame as described above includes installing axle and connecting shaft, and described installation axle and connecting shaft are formed in one machine
Structure, the two ends of described installation axle are provided with the second bearing, described a connecting seat and the second inwall connecting seat and are equipped with and are connected
The inserting groove that the insertion end of axle matches.
Beneficial effects of the present invention: the present invention operationally, connects fixing with upper flap seat and lower flap seat respectively for suspender belt two ends
Connecing, erecting device of slinging is set on screw shaft of ship hydraulic nut, and adjusts fixed mechanism according to the outside dimension of hydraulic nut,
While making fixed mechanism fixed hydraulic nut and ensure that hydraulic nut is concentric with turning set, can be according to quarter during fixed mechanism regulation
Degree line is adjusted, and accuracy is high, improves the locating speed of hydraulic nut, then unloads suspender belt, by straight for the suspension hook of hoisting device
Connect and hook on upper flap seat, then sling, and be adjusted by rotating adjusting screw rod, until pointer refers on datum line, then lead to
Crossing the work of driven by motor change speed gear box, change speed gear box drives turning set to rotate by the cooperation of gear and tooth bar, turning set band hydrodynamic pressure
Nut rotation is until be screwed into place, compared with prior art, it is possible to easy to use, saves manpower, and installation effectiveness is high, easy to adjust soon
Prompt.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the erecting device of the present invention a kind of modified form screw shaft of ship hydraulic nut；
Fig. 2 is the enlarged drawing of A in Fig. 1.
In figure: 1-a connecting seat, 2-second connect seat, 3-the first connector, 4-the second connector, 5-turning set, 6-
Flap seat, 9-mounting seat, 10-adjusting screw rod, 11-motor, 12-change speed gear box, 13-gear, 14-under the upper flap seat of fixed mechanism, 7-, 8-
Tooth bar, 15-bracing frame, 16-fix bolt, 17-the second bearing, 18-positioning body, 19-inserting groove, 20-groove, 21-first pacify
Dress plate, 22-axis body, 23-body, 24-pointer, 25-datum line, 26-protective cover, 27-baffle element, 61-threaded rod, 62-first
Fixing nut, 63-second fix nut, 64-tangent plane, 65-graduation mark, 66-the second installing plate, 67-fixed body, 68-installing rack,
71-pedestal, 72-clutch shaft bearing, 73-suspension ring, 151-install axle, 152-connecting shaft.
[detailed description of the invention]
Refering to Fig. 1,2, the erecting device of the present invention a kind of modified form screw shaft of ship hydraulic nut, including a connecting seat 1,
Second connects seat the 2, first connector the 3, second connector 4, turning set 5, some fixed mechanisms 6, upper flap seat 7, lower flap seat 8, two
Individual mounting seat 9, adjusting screw rod 10, motor 11, change speed gear box 12, gear 13, tooth bar the 14, first installing plate 21, axis body 22, body
23, pointer 24 and datum line 25, described a connecting seat 1 and the second connection seat 2 are provided with rotating turning set 5, described
Turning set 5 is connected between seat 2 with second at a connecting seat 1 and is provided with tooth bar 14 and the fixed mechanism 6 of circumferentially shape distribution, described
A connecting seat 1 and the second upper end connecting seat 2 are provided with the first connector 3, and described first connector 3 is provided with slidably
Upper flap seat 7, the front and rear of described first connector 3 is equipped with mounting seat 9, and described mounting seat 9 is provided with rotating tune
Joint screw rod 10, described adjusting screw rod 10 is located on flap seat 7 and threadeds with upper flap seat 7, described a connecting seat 1 and the
Two lower ends connecting seat 2 are provided with the second connector 4, and the lower end of described second connector 4 is provided with lower flap seat 8, and described second even
Junctor 4 is provided with change speed gear box 12, and described motor 11 is arranged on change speed gear box 12 and is in transmission connection with change speed gear box 12, described change speed gear box
The output shaft of 12 is provided with gear 13, and described gear 13 is connected with tooth bar 14 engagement, and the front end of described first connector 3 is provided with the
One installing plate 21, the upper and lower of described first installing plate 21 is respectively equipped with axis body 22 and datum line 25, described axis body 22
Central axis overlaps with datum line 25, and described axis body 22 is arranged with body 23, and described body 23 is provided with pointer 24, and described
When one connector 3 becomes level, the central axis of pointer 24 overlaps with datum line 25, and described first installing plate 21 is provided with anti-
Protecting cover 26, described axis body 22 is provided with the baffle element 27 stopping that body 23 comes off, and described baffle element 27 is set on axis body 22, institute
The cross section stating the first connector 3 is H-shaped shape, and described upper flap seat 7 includes pedestal 71, some clutch shaft bearings 72 and suspension ring 73,
The upper end of described pedestal 71 is provided with suspension ring 73, and described pedestal 71 is outside the upper end of the first connector 3 and inner side is equipped with first
Bearing 72, the quantity of described fixed mechanism 6 is four, described fixed mechanism 6 include threaded rod 61, first fix nut 62,
Two fix nut 63, tangent plane 64,66, two fixed bodies 67 of graduation mark the 65, second installing plate and installing rack 68, described turning set 5
Being provided with installing rack 68, described threaded rod 61 is located on installing rack 68 and turning set 5, and described threaded rod 61 is at installing rack 68
Outside upper end and inner side is respectively equipped with first and fixes nut 62 and second and fix nut 63, and described threaded rod 61 is provided with tangent plane
64, described tangent plane 64 is provided with graduation mark 65, and the rear end of described threaded rod 61 is provided with the second installing plate 66, institute in turning set 5
The rear end stating the second installing plate 66 is provided with fixed body 67, and the work surface of described fixed body 67 is arcuate shape, described threaded rod 61
Upper end be provided with groove 20, the cross section of described groove 20 is regular polygon shape, and described a connecting seat 1 and second connects seat
The inwall of 2 is all fixed with bracing frame 15 by fixing bolt 16, and support frame as described above 15 is provided with two the second bearings 17, described turn
Dynamic set 5 is provided with circular positioning body 18 between two the second bearings 17, and described positioning body 18 is by fastening bolt and rotation
Set 5 is fixing to be connected, and support frame as described above 15 includes installing axle 151 and connecting shaft 152, and described installation axle 151 is one with connecting shaft 152
Body formed mechanism, the two ends of described installation axle 151 are provided with the second bearing 17, and described a connecting seat 1 and second connects the interior of seat 2
Wall is equipped with the inserting groove 19 that the insertion end with connecting shaft 152 matches.
Work process of the present invention:
Suspender belt two ends in the course of the work, are distinguished by the erecting device of the present invention a kind of modified form screw shaft of ship hydraulic nut
Fixing be connected with upper flap seat 7 and lower flap seat 8, erecting device of slinging is set on screw shaft of ship hydraulic nut, and according to hydraulic pressure spiral shell
Female outside dimension adjusts fixed mechanism 6, while making fixed mechanism 6 fixed hydraulic nut and ensure hydraulic nut and turning set
5 with one heart, can be adjusted according to graduation mark 65 when fixed mechanism 6 regulates, and accuracy is high, improve the locating speed of hydraulic nut,
Then unload suspender belt, the suspension hook of hoisting device is directly hooked on upper flap seat 7, then slings, and by rotating adjusting screw rod 10
Being adjusted, until pointer 24 refers on datum line 25, then drive change speed gear box 12 to work by motor 11, change speed gear box 12 passes through tooth
The cooperation of wheel 13 and tooth bar 14 drives turning set 5 to rotate, and turning set 5 drives hydraulic nut to rotate until being screwed into place, with existing skill
Art is compared, it is possible to easy to use, saves manpower, and installation effectiveness is high, easy to adjust fast.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (9)
1. the erecting device of a modified form screw shaft of ship hydraulic nut, it is characterised in that: include a connecting seat (1), second
Connect seat (2), the first connector (3), the second connector (4), turning set (5), some fixed mechanisms (6), upper flap seat (7), under
Flap seat (8), two mounting seats (9), adjusting screw rod (10), motor (11), change speed gear box (12), gear (13), tooth bar (14), first
Installing plate (21), axis body (22), body (23), pointer (24) and datum line (25), described a connecting seat (1) and second connects
On seat (2), rotating turning set (5) is installed, described turning set (5) a connecting seat (1) be connected with second seat (2) it
Between be provided with tooth bar (14) and the fixed mechanism (6) of circumferentially shape distribution, described a connecting seat (1) and the second connection seat (2)
Upper end is provided with the first connector (3), and described first connector (3) is provided with and slidably goes up flap seat (7), and described first connects
The front and rear of body (3) is equipped with mounting seat (9), and described mounting seat (9) is provided with rotating adjusting screw rod (10), described
Adjusting screw rod (10) is located in flap seat (7) and above and threadeds with upper flap seat (7), and described a connecting seat (1) and second is even
The lower end of joint chair (2) is provided with the second connector (4), and the lower end of described second connector (4) is provided with lower flap seat (8), and described
Two connectors (4) are provided with change speed gear box (12), described motor (11) be arranged on change speed gear box (12) upper and with change speed gear box (12) transmission
Connecting, the output shaft of described change speed gear box (12) is provided with gear (13), and described gear (13) is connected with tooth bar (14) engagement, described
The front end of the first connector (3) is provided with the first installing plate (21), and the upper and lower of described first installing plate (21) is respectively equipped with
Axis body (22) and datum line (25), the central axis of described axis body (22) overlaps with datum line (25), the upper set of described axis body (22)
Being provided with body (23), described body (23) is provided with pointer (24), when described first connector (3) becomes level, and pointer
(24) central axis overlaps with datum line (25).
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: described
One installing plate (21) is provided with protective cover (26).
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: described axle
Body (22) is provided with the baffle element (27) stopping that body (23) comes off, and described baffle element (27) is set on axis body (22).
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: described
The cross section of one connector (3) is H-shaped shape.
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: on described
Flap seat (7) includes pedestal (71), some clutch shaft bearings (72) and suspension ring (73), and the upper end of described pedestal (71) is provided with suspension ring
(73), outside the upper end of the first connector (3) and inner side is equipped with clutch shaft bearing (72) to described pedestal (71).
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: described solid
The quantity determining mechanism (6) is four, described fixed mechanism (6) include threaded rod (61), first fix nut (62), second fix
Nut (63), tangent plane (64), graduation mark (65), the second installing plate (66), two fixed bodies (67) and installing rack (68), described turn
Dynamic set (5) is provided with installing rack (68), and described threaded rod (61) is located on installing rack (68) and turning set (5), described screw thread
Bar (61) is respectively equipped with first and fixes nut (62) and second with inner side and fix nut (63) outside the upper end of installing rack (68),
Described threaded rod (61) is provided with tangent plane (64), and described tangent plane (64) is provided with graduation mark (65), after described threaded rod (61)
End is provided with the second installing plate (66) in turning set (5), and the rear end of described second installing plate (66) is provided with fixed body (67), described
The work surface of fixed body (67) is arcuate shape.
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 6, it is characterised in that: described spiral shell
The upper end of rasp bar (61) is provided with groove (20), and the cross section of described groove (20) is regular polygon shape.
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 1, it is characterised in that: described
A connecting seat (1) and the second inwall connecting seat (2) are all fixed with bracing frame (15), support frame as described above by fixing bolt (16)
(15) being provided with two the second bearings (17), described turning set (5) is provided with circular determining between two the second bearings (17)
Position body (18), described positioning body (18) is connected by fastening bolt and turning set (5) are fixing.
The erecting device of a kind of modified form screw shaft of ship hydraulic nut the most as claimed in claim 8, it is characterised in that: described
Support (15) includes installing axle (151) and connecting shaft (152), described installation axle (151) and connecting shaft (152) and is formed in one machine
Structure, the two ends of described installation axle (151) are provided with the second bearing (17), and described a connecting seat (1) and second connects the interior of seat (2)
Wall is equipped with the inserting groove (19) that the insertion end with connecting shaft (152) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674590.5A CN106181344B (en) | 2016-08-16 | 2016-08-16 | A kind of mounting device of modified form screw shaft of ship hydraulic nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674590.5A CN106181344B (en) | 2016-08-16 | 2016-08-16 | A kind of mounting device of modified form screw shaft of ship hydraulic nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181344A true CN106181344A (en) | 2016-12-07 |
| CN106181344B CN106181344B (en) | 2018-09-28 |
Family
ID=57522265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610674590.5A Active CN106181344B (en) | 2016-08-16 | 2016-08-16 | A kind of mounting device of modified form screw shaft of ship hydraulic nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181344B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797395A (en) * | 2018-12-31 | 2019-05-24 | 四会市国耀铝业有限公司 | A kind of alkaline etching device for aluminum alloy casement window processing |
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|---|---|---|---|---|
| GB2267944A (en) * | 1992-06-12 | 1993-12-22 | Pilgrim Moorside Ltd | Hydraulic nut and bolt (or stud) assembly |
| KR20100006023A (en) * | 2008-07-08 | 2010-01-18 | 에스티엑스조선해양 주식회사 | Device for fitting hydraulic nut to rudder stock and fitting method of hydraulic nut for rudder stock using the same |
| CN201432279Y (en) * | 2009-07-10 | 2010-03-31 | 上海江南长兴造船有限责任公司 | Tool for installing rudderstock hydraulic nut on supertank |
| CN202114460U (en) * | 2011-04-15 | 2012-01-18 | 南通太平洋海洋工程有限公司 | Seabed hydraulic nut setting tool for rudderstock |
| KR101356229B1 (en) * | 2013-03-11 | 2014-01-29 | 주식회사 현대미포조선 | Apparatus for installing hyudraulic nut |
| CN203621889U (en) * | 2013-12-06 | 2014-06-04 | 中国石油集团渤海石油装备制造有限公司 | Auxiliary installer apparatus for large-scale nut |
| CN104191215A (en) * | 2014-06-27 | 2014-12-10 | 大连船舶重工集团有限公司 | Hydraulic nut installation tool of large propeller of container ship |
| CN204195213U (en) * | 2014-06-27 | 2015-03-11 | 大连船舶重工集团有限公司 | The propeller hydraulic nut erecting device of adjustable supporting support point is set |
| CN204321570U (en) * | 2014-11-17 | 2015-05-13 | 江门市南洋船舶工程有限公司 | A kind of mounting tool of ship hydraulic nut |
| CN105692423A (en) * | 2016-04-11 | 2016-06-22 | 浙江新乐造船有限公司 | Hoisting tool for hydraulic nuts of screw shafts |
-
2016
- 2016-08-16 CN CN201610674590.5A patent/CN106181344B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2267944A (en) * | 1992-06-12 | 1993-12-22 | Pilgrim Moorside Ltd | Hydraulic nut and bolt (or stud) assembly |
| KR20100006023A (en) * | 2008-07-08 | 2010-01-18 | 에스티엑스조선해양 주식회사 | Device for fitting hydraulic nut to rudder stock and fitting method of hydraulic nut for rudder stock using the same |
| CN201432279Y (en) * | 2009-07-10 | 2010-03-31 | 上海江南长兴造船有限责任公司 | Tool for installing rudderstock hydraulic nut on supertank |
| CN202114460U (en) * | 2011-04-15 | 2012-01-18 | 南通太平洋海洋工程有限公司 | Seabed hydraulic nut setting tool for rudderstock |
| KR101356229B1 (en) * | 2013-03-11 | 2014-01-29 | 주식회사 현대미포조선 | Apparatus for installing hyudraulic nut |
| CN203621889U (en) * | 2013-12-06 | 2014-06-04 | 中国石油集团渤海石油装备制造有限公司 | Auxiliary installer apparatus for large-scale nut |
| CN104191215A (en) * | 2014-06-27 | 2014-12-10 | 大连船舶重工集团有限公司 | Hydraulic nut installation tool of large propeller of container ship |
| CN204195213U (en) * | 2014-06-27 | 2015-03-11 | 大连船舶重工集团有限公司 | The propeller hydraulic nut erecting device of adjustable supporting support point is set |
| CN204321570U (en) * | 2014-11-17 | 2015-05-13 | 江门市南洋船舶工程有限公司 | A kind of mounting tool of ship hydraulic nut |
| CN105692423A (en) * | 2016-04-11 | 2016-06-22 | 浙江新乐造船有限公司 | Hoisting tool for hydraulic nuts of screw shafts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797395A (en) * | 2018-12-31 | 2019-05-24 | 四会市国耀铝业有限公司 | A kind of alkaline etching device for aluminum alloy casement window processing |
| CN109797395B (en) * | 2018-12-31 | 2022-02-08 | 四会市国耀铝业有限公司 | A caustic corrosion device for processing of aluminum alloy flat-open window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106181344B (en) | 2018-09-28 |
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