CN208323152U - Marine propeller hydraulic nut mounting device - Google Patents
Marine propeller hydraulic nut mounting device Download PDFInfo
- Publication number
- CN208323152U CN208323152U CN201820500061.8U CN201820500061U CN208323152U CN 208323152 U CN208323152 U CN 208323152U CN 201820500061 U CN201820500061 U CN 201820500061U CN 208323152 U CN208323152 U CN 208323152U
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- CN
- China
- Prior art keywords
- sunpender
- hydraulic nut
- pillar
- mounting device
- pressing plate
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Abstract
The utility model provides a kind of marine propeller hydraulic nut mounting device, including pedestal, and the left side of base top surface is equipped with and is equipped with pillar perpendicular to pedestal, right side is equipped with the sunpender perpendicular to pedestal；It is cased with roller on the pillar, bearing is equipped between the pillar and roller；The sunpender is equipped with the hanging ring that can be moved and position along sunpender, and the pressing plate that can be moved and position in the horizontal direction is equipped with perpendicular to the sunpender, and the bottom surface of the pressing plate is higher than the top surface of pillar.The utility model structure is simple, and applicability is good, can be improved labor efficiency, shortens man hour of labour.
Description
Technical field
The utility model relates to marine propeller installing area more particularly to a kind of propeller hydraulic nut mounting devices.
Background technique
Propeller is the main driving tool of modern ships.
Propeller can be divided into constant pitch airscrew and variable-pitch propeller according to construction difference, and either constant pitch airscrew still becomes
Away from propeller, a propeller hydraulic nut has been required in propeller installation process and has firmly tied propeller and stern tube shaft
It is combined.In propeller for vessels hydraulic nut installation process, lead to its propeller because the propeller of each ship type is not of uniform size
The specification of hydraulic nut is also different.Traditional propeller hydraulic nut installation tool needs the specification according to propeller hydraulic nut
It makes to measure, but the installation tool has the disadvantage in that
1) recycling rate of waterused is lower, because conventional mounting tool makes according to hydraulic nut specification, cannot install different size
Hydraulic nut；
2) production requires high and with high costs；
3) high operation requirements.
To improve labor efficiency, shipbuilding acquisition cost is reduced, is saved labour turnover, man hour of labour is shortened, reduces labor
Fatigue resistance needs to develop a kind of easy to operate, repeatable propeller hydraulic nut installation tool recycled.
Utility model content
The technical problem to be solved by the present invention is to provide one kind can reduce shipbuilding acquisition cost, applicability
Good, marine propeller hydraulic nut mounting device quickly and efficiently, to overcome the defect in the prior art.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of hydraulic spiral shell of marine propeller
Female mounting device, including pedestal, the left side of base top surface is equipped with and is equipped with pillar perpendicular to pedestal, right side is equipped with perpendicular to pedestal
Sunpender；It is cased with roller on the pillar, bearing is equipped between the pillar and roller；The sunpender is equipped with and can move along sunpender
And the hanging ring positioned, the pressing plate that can be moved and position in the horizontal direction is equipped with perpendicular to the sunpender, the bottom surface of the pressing plate is high
In the top surface of pillar.
Preferably, the top of the pillar is equipped with the block for preventing roller from deviating from.
Preferably, the bearing is axially arranged with multiple along pillar.
Preferably, the sunpender is equipped with lantern ring, is equipped with the bolt that can be pressed against on sunpender on the lantern ring, described to hang
Ring is connected with lantern ring.
Preferably, the pressing plate is provided with elongated slot in left-right direction, and the top of the sunpender is equipped with the screw rod across elongated slot, institute
State the clamp nut for being combined with and pressing plate capable of being pressed on sunpender on screw rod.
Preferably, the pressing plate is string configuration in left-right direction.
Preferably, the pedestal is string configuration in left-right direction.
As described above, the utility model marine propeller hydraulic nut mounting device, has the advantages that
(1) the utility model is designed reasonably, structure is simple, can effectively improve labor efficiency, shortens man hour of labour, short
Hydraulic nut and stern tube shaft can be coupled in time.
(2) present apparatus is pure mechanic structure, easy to operate, only needs two common laborers that implementation can be operated, and is saved artificial
Cost reduces labor intensity.
(3) present apparatus versatility is good, is suitble to the hydraulic nut of different size, reduces shipbuilding purchase commodity, reduces and builds
Cost.
Detailed description of the invention
Fig. 1 is the main view of the utility model ship.
Fig. 2 is the top view of the utility model ship.
Fig. 3 is the side view of the utility model ship.
Fig. 4 is the use operation chart of the utility model.
In figure:
1 pedestal, 2 pillar
3 sunpender, 4 hanging ring
5 pressing plate, 6 roller
31 lantern ring, 32 bolt
33 clamp nut, 51 elongated slot
61 bearing, 62 block
100 hydraulic nut, 200 stern tube shaft
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, is not intended to limit the utility model enforceable qualifications, therefore does not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute
Under the effect of capable of generating and the purpose that can reach, the model that the revealed technology contents of the utility model can be covered should all be fallen in
In enclosing.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1-Figure 3, the utility model is a kind of marine propeller hydraulic nut mounting device, including pedestal 1, base
The left side of 1 top surface of seat is equipped with and is equipped with pillar 2 perpendicular to pedestal 1, right side is equipped with the sunpender 3 perpendicular to pedestal 1, i.e., pillar 2 and hangs
Bar 3 is parallel.It is cased with roller 6 on the pillar 2, bearing 61, pillar 2 and bearing 61 are equipped between the pillar 2 and roller 6
Between be interference fitted.When using the present apparatus, hydraulic nut covers on roller 6, and hydraulic nut can be with pillar 2 with roller 6
Axis rotation.The sunpender 3 is equipped with the hanging ring 4 that can be moved and position along sunpender 3, uses hanging ring 4 and lifting equipment when the present apparatus
Connection installation hydraulic nut.In addition, being equipped with the pressing plate 5 that can be moved and position in the horizontal direction, the pressure perpendicular to the sunpender 3
The bottom surface of plate 5 is higher than the top surface of pillar 2.Pressing plate 5 is when in use for limiting hydraulic nut.It is manufactured in actual production
When, pressing plate 5 can move in left-right direction, can also rotate in the horizontal direction, as long as can reach limit to hydraulic nut i.e.
It can.
In conjunction with Fig. 1-Fig. 4, the application method of the utility model is as described below:
(1) the vertical ground for being placed on ship stern of the hydraulic nut of propeller 100, allow its close to stern tube shaft 200 so as to
In handling.By present apparatus sunpender 3 in upper, pillar 2 in lower placement, the cucurbit chain of lifting equipment is hung on hanging ring 4, operates lifting
Equipment penetrates the roller 6 of the present apparatus in the threaded hole of hydraulic nut 100, and the position for then adjusting pressing plate 5 is kept off hydraulic
100 outside of nut prevents the detachment roller 6 in lifting and installation process of hydraulic nut 100 from hydraulic nut 100 being caused to fall on ground
On face.
(2) operation lifting equipment moves on to the present apparatus at stern tube shaft 200, and a worker is by visual observations on lifting equipment
Another worker command, operation lifting equipment is aligned by the threaded hole of hydraulic nut 100 with stern tube shaft 200, that is, allows screw thread
The center line 100 in hole is point-blank docked with the center of stern tube shaft 200 in order to subsequent.
(3) ripping bar is inserted on hydraulic nut 100 and slowly rotating hydraulic nut 100 allows it to be threadedly engaged with stern tube shaft 200,
During installing hydraulic nut 100, roller 6 and hydraulic nut 100 are rotated synchronously.As hydraulic nut 100 constantly rotates, liquid
Pressure nut 100 is gradually deviate from from roller 6, and contact surface is gradually reduced.When hydraulic nut 100 is installed to about three points of stern tube shaft 200
For the moment, the position of pressing plate 5 is adjusted, the limitation to hydraulic nut 100 is released.Hereafter hydraulic nut 100 is continued to rotate.It is installing
Worker will adjust the position of cucurbit chain incessantly in the process, until hydraulic nut 100 is completely screwed into stern tube shaft 200, installation knot
Beam.The above hydraulic nut 100 is installed to the about one third of stern tube shaft 200 and refers to that hydraulic nut 100 is matched with stern tube shaft 200
The length of conjunction is the one third or so of 100 thickness of hydraulic nut.
In actual use, the hydraulic nut of different size can be adapted with roller 6, if hydraulic nut and roller
6 error is excessive, then can process matched cylinder sizes, is then set in the enterprising enforcement of bearing 61 use.
In a preferred embodiment, as shown in Figure 1, the top of the pillar 2 is equipped with the block 62 for preventing roller 6 from deviating from, institute
Stating block 62 can be threaded to pillar 2 in disassembly；It can also be cooperated using the form and pillar 2 of socket and spot welding.
Further, the bottom of the pillar 2 also is provided with block 62, and two cooperations of block 62 limit roller 6.
In a preferred embodiment, as shown in Figure 1, the bearing 61 be axially arranged with along pillar 2 it is multiple.
In a preferred embodiment, it as shown in Figure 1, the sunpender 3 is equipped with lantern ring 31, is equipped with and can push up on the lantern ring 31
The bolt 32 being pressed on sunpender 3, the hanging ring 4 are connected with lantern ring 31.When bolt 32 unclamps, manually adjustable lantern ring 31
Position on sunpender 3, when bolt 32, which screws, to be withstood on sunpender 3,31 position of lantern ring is locked.
Combined with Figure 1 and Figure 2, in a preferred embodiment, the pressing plate 5 is provided with elongated slot 51 in left-right direction, the sunpender 3
Top is equipped with the screw rod across elongated slot 51, is combined with the clamp nut 33 that can be pressed on pressing plate 5 on sunpender 3 on the screw rod.
When clamp nut 33 unclamps, the relative position of manually adjustable pressing plate 5 and pillar 2；When in use, pressing plate 5 is adjusted to suitable
Behind position, screws clamp nut 33 and then realize the position restriction to hydraulic nut.
In conjunction with Fig. 1-Fig. 3, pressing plate 5 described in the present apparatus is string configuration in left-right direction, and the pedestal 1 is also edge
The string configuration of left and right directions.
In conclusion the utility model marine propeller hydraulic nut mounting device, effectively overcomes in the prior art
Some practical problems are to have very high utility value and use meaning.
Above embodiment is only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology
Personage can all be carried out modifications and changes to above-described embodiment under the spirit and scope without prejudice to the utility model.Therefore,
Such as those of ordinary skill in the art is in spirit revealed without departing from the utility model and institute under technical idea
All equivalent modifications or change completed, should be covered by the claim of the utility model.
Claims (7)
1. a kind of marine propeller hydraulic nut mounting device, it is characterised in that: including pedestal (1), the left side of pedestal (1) top surface
Equipped with the sunpender (3) being equipped with equipped with pillar (2), right side perpendicular to pedestal (1) perpendicular to pedestal (1)；It is cased on the pillar (2)
Roller (6) is equipped with bearing (61) between the pillar (2) and roller (6)；The sunpender (3) is equipped with can be mobile along sunpender (3)
And the hanging ring (4) positioned, the pressing plate (5) that can be moved and position in the horizontal direction, the pressing plate are equipped with perpendicular to the sunpender (3)
(5) bottom surface is higher than the top surface of pillar (2).
2. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: the pillar (2)
Top is equipped with the block (62) for preventing roller (6) from deviating from.
3. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: bearing (61) edge
Pillar (2) is axially arranged with multiple.
4. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: on the sunpender (3)
Equipped with lantern ring (31), the bolt (32) that can be pressed against on sunpender (3), the hanging ring (4) and set are equipped on the lantern ring (31)
Ring (31) is connected.
5. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: pressing plate (5) edge
Left and right directions is provided with elongated slot (51), and the top of the sunpender (3) is equipped with the screw rod across elongated slot (51), is combined on the screw rod
The clamp nut (33) that pressing plate (5) can be pressed on sunpender (3).
6. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: the pressing plate (5) is
String configuration in left-right direction.
7. marine propeller hydraulic nut mounting device according to claim 1, it is characterised in that: the pedestal (1) is
String configuration in left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500061.8U CN208323152U (en) | 2018-04-10 | 2018-04-10 | Marine propeller hydraulic nut mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500061.8U CN208323152U (en) | 2018-04-10 | 2018-04-10 | Marine propeller hydraulic nut mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323152U true CN208323152U (en) | 2019-01-04 |
Family
ID=64780990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820500061.8U Active CN208323152U (en) | 2018-04-10 | 2018-04-10 | Marine propeller hydraulic nut mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202526A (en) * | 2019-05-27 | 2019-09-06 | 广州中船文冲船坞有限公司 | A kind of tail shaft nuts of ship dismantling device and assembly and disassembly methods |
| CN110340650A (en) * | 2019-07-30 | 2019-10-18 | 广船国际有限公司 | It is a kind of for installing the auxiliary mould and its application method of large-scale nut |
-
2018
- 2018-04-10 CN CN201820500061.8U patent/CN208323152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202526A (en) * | 2019-05-27 | 2019-09-06 | 广州中船文冲船坞有限公司 | A kind of tail shaft nuts of ship dismantling device and assembly and disassembly methods |
| CN110340650A (en) * | 2019-07-30 | 2019-10-18 | 广船国际有限公司 | It is a kind of for installing the auxiliary mould and its application method of large-scale nut |
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| GR01 | Patent grant |