CN207971885U - A kind of marine shafting installation tooling trolley - Google Patents
A kind of marine shafting installation tooling trolley Download PDFInfo
- Publication number
- CN207971885U CN207971885U CN201820115226.XU CN201820115226U CN207971885U CN 207971885 U CN207971885 U CN 207971885U CN 201820115226 U CN201820115226 U CN 201820115226U CN 207971885 U CN207971885 U CN 207971885U
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- China
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- hoistable platform
- voussoir
- screw rod
- tooling trolley
- shafting installation
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Abstract
The utility model discloses a kind of marine shafting installation tooling trolleys, vehicle frame is equipped with hoistable platform, hoistable platform is equipped with Double-screw and two voussoirs, double shanks of bolt include oppositely oriented the first screw rod and the second screw rod, spirit living is respectively equipped on first screw rod, the second screw rod, the spirit living is fixedly connected with voussoir, dovetail groove, the sliding block slided along dovetail groove and lateral pushing oil cylinder are additionally provided on hoistable platform, the sliding block is fixedly connected with voussoir, and the piston shaft of the lateral pushing oil cylinder is connected with voussoir.This shafting installation tooling trolley can be adapted for the on-site installation work of a variety of ship shaft diameter shaftings, can improve the working efficiency and installation quality of shafting installation；In addition, it is not necessary that welding hanging horse on the outside of hull, the hull patch work after conventional method shafting installation is also eliminated, reduces site operation personnel's work post of participation, also mitigates construction personnel's labor intensity.
Description
Technical field
The utility model is related to a kind of shipbuilding toolings, more particularly to a kind of screw shaft of ship, ship
The tooling trolley of paddle shaft in-site installation.
Background technology
The dynamical system of ship is according to machine driving sequence mainly by host, gear-box, jackshaft, shaft coupling, stern tube shaft, paddle
The components such as axis, blade form, and stern tube shaft and paddle shaft as power output end are normally on the outside of hull, the building berth in ship general assembly
Or dock cycle in-site installation.
Stern tube shaft and the in-site installation of paddle shaft are very difficult.The reason of being primarily due to hull construction, stern tube shaft and paddle shaft position
In the lower section of ship stern, elongated stern tube shaft and paddle shaft handling can not all be arrived using berth crane or dock gantry
The steel wire rope of installation site, lifting can be blocked by ship stern.Secondly, stern tube shaft and paddle shaft can pass through during the installation process hangs rudder
Arm passes through propeller shaft bracket, finally penetrates stern tube, Ship Structure can hinder and limit installation process in installation process.Finally, stern tube shaft
There is certain angle with the axis of paddle shaft and horizontal plane, when installation will consider this setting angle, be brought to installment work very big tired
It is difficult.
Just because of many limitations, the installation of stern tube shaft and paddle shaft uses always the conventional method for hanging chain block, and edge
With so far.By taking paddle shaft is installed as an example, first have in the lower part that ship stern is segmented, the top of paddle shaft position, in hull outer surface
A pair of of hanging horse is welded at a certain distance, and for hanging chain block, each pair of chain block is responsible for connecting a suspension centre in paddle shaft.It connects
It paddle shaft to be transported below stern with flat car, with the corresponding hoisting point position of chain block connecting shaft and lifts by crane paddle shaft.Then according to
Certain rule pulls each pair of chain block, is dragged after preceding drawing and paddle shaft is gradually penetrated propeller shaft bracket according to the angle of design, complete peace
Hanging horse, hull exterior finish application repairing are cut off after dress work again.
This installation method period is long, and construction personnel's participation work post is more, and person works' intensity is big, often continuous several in shifts
Round-the-clock job adversely affects production safety, the quality of production, manufacturing schedule.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide one kind uses for shafting installation
Tooling trolley can be adapted for the on-site installation work of a variety of diameter of axle shaftings.
A kind of marine shafting installation tooling trolley, including vehicle frame, vehicle frame are equipped with hoistable platform, and hoistable platform is equipped with
Double-screw and two voussoirs, the Double-screw include oppositely oriented the first screw rod and the second screw rod, the first screw rod, second
Spirit living is respectively equipped on screw rod, the voussoir is equipped with the upper inclined bearing face towards hoistable platform center, and the spirit living and voussoir are solid
Fixed connection.
Preferably, being additionally provided with dovetail groove, the sliding block slided along dovetail groove and lateral pushing oil cylinder, institute on hoistable platform
It states sliding block to be fixedly connected with voussoir, the piston shaft of the lateral pushing oil cylinder is connected with voussoir.
Preferably, further including guide rail bracket, bottom of frame is equipped with wheel, and the guide rail bracket is equipped with wheel guide rail.
Preferably, being equipped with jacking cylinder and guide rod above the vehicle frame, jacking cylinder withstands the bottom of hoistable platform,
Pilot hole is additionally provided on hoistable platform, the guide rod is inserted into the pilot hole.
Preferably, the bottom of the hoistable platform is additionally provided with lead screw, lead screw is inserted into vehicle frame, is additionally provided on the lead screw
Locking nut.
Preferably, the upper inclined bearing face of the voussoir is equipped with nylon back plate.
Preferably, being provided with wooden unit between two voussoirs, the top of the wooden unit is equipped with groove.
The utility model has the following technical effect that：This shafting installation tooling trolley can be adapted for a variety of ship shafts
The on-site installation work of diameter shafting, it is easy to use, the working efficiency and installation quality of shafting installation can be improved；In addition, being not required to
Hanging horse is welded on the outside of hull, also eliminated the hull patch work after conventional method shafting installation, reduced showing for participation
Field construction personnel's work post, also mitigates construction personnel's labor intensity.
Description of the drawings
Fig. 1 uses schematic diagram for embodiment 1.
Fig. 2 is that the side view of embodiment 1 uses schematic diagram
Fig. 3 is the hoistable platform schematic diagram in embodiment 1.
Fig. 4 is the left view schematic diagram of Fig. 3.
Fig. 5 is the structural schematic diagram of vehicle frame in embodiment 1.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.These embodiments are only
For illustrating the utility model, and it is not limitation of the utility model.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Figure 1, the present embodiment provides one kind being used for shafting installation tooling trolley, the trolley includes vehicle frame 1, rises
Platform 2 and mating guide rail bracket 3 drop.
1. the tooling trolley has the ability being axially moveable：
As shown in Figure 1, there is 1 bottom of the vehicle frame wheel for track, the guide rail bracket to be equipped with wheel guide rail, vehicle frame 1
It can walk along axial direction before and after wheel guide rail.Respectively be designed with before and after vehicle frame 1 one it is secondary draw otic placode, two groups of tooling trolleys it
Between, connect the drawing otic placode with steel connecting rod 7, it is ensured that be rigid connection when tooling trolley uses.The drawing ear of front end tooling trolley
Plate is connect with hoist engine or chain block, for providing trolley onward impulse.
2. the tooling trolley has the ability of upper-lower height adjusting：
As shown in Figure 1 and Figure 5, the vehicle frame quadrangle is designed with the guide rod 17 perpendicular to upper plane, the guide rod 17
Surface holds out against plane on the vehicle frame 1 by machining, lower axle shoulder 18, and lower end is connected through a screw thread with two guide rod spiral shells
Mother 19 is tightened on the vehicle frame 1, and the quadrangle of hoistable platform 2 is designed with pilot hole 210 and matches with the guide rod 17 on the vehicle frame
It closes, 1 top of vehicle frame is equipped with jacking cylinder 5, and jacking cylinder 5 withstands the bottom of hoistable platform 2；The bottom of the hoistable platform 2 is also
It is vertically equipped with lead screw 211, lead screw 211 is downwardly into the screw hole 110 of vehicle frame 1, and 211 shaft screw thread of the lead screw is trapezoidal spiral shell
Line is additionally provided with locking nut 214 on the lead screw 211.Jacking cylinder 5 can carry out hoistable platform 2 lifting of upper and lower directions
Or decline, lifting is locked with the locking nut 214 afterwards in place.
3. the tooling trolley has the regulating power of installation different-diameter shafting：
As shown in figures 1 and 3, there is hoistable platform 2 lifting seat 21 of box-structure, lifting seat 21 to be equipped with Double-screw
27 and two voussoirs 25, the Double-screw 27 includes oppositely oriented the first screw rod and the second screw rod, the first screw rod, the second spiral shell
Spirit 26 living is respectively equipped on bar, the voussoir 25 is equipped with the upper inclined bearing face 28 towards 2 center of hoistable platform, the spirit 26 living
It is fixedly connected with voussoir 25, the different ship diameters of axle are applicable in the spacing that two voussoirs 25 are adjusted by turning the Double-screw 27
It opens and closes to realize, to meet the in-site installation of different diameter of axle stern tube shafts and paddle shaft；Shape between the upper inclined bearing face 28 of two voussoirs 25
Forming V-shape angle, and nylon back plate is laid on upper inclined bearing face 28, the nylon back plate is fixed using bolt and voussoir 25.Two
Wooden unit 4,4 lower part angle of wooden unit and the opening of voussoir 25, suitable for reading circular arc consistent with angle are placed on V-arrangement angle between a voussoir 25
It is customized according to installation shaft diameter.
4. the tooling trolley has the ability of shafting radial direction position adjusting：
As shown in Figure 3, Figure 4,2 upper surface of hoistable platform be laterally additionally provided with dovetail groove, the sliding block slided along dovetail groove and
Lateral pushing oil cylinder 6, the sliding block are fixedly connected with voussoir 25, and the piston shaft of the lateral pushing oil cylinder 6 is connected with voussoir 25.
When 6 pushing tow voussoir 25 of lateral pushing oil cylinder, the translation of 25 left and right directions of voussoir.2 four jiaos of hoistable platform is additionally provided with otic placode 216, described
T shapes gusset 217 is installed, cylinder body one end contact of lateral pushing oil cylinder 6 is in the otic placode 216 between otic placode 216 and hoistable platform
On.Otic placode bolt 215 is also equipped on otic placode 216, one end of otic placode bolt 215 withstands Double-screw 27, prevents the voussoir
25 skid off hoistable platform 2.
Tooling trolley described above have be axially moveable, up and down, left and right three directions apart from regulating power.The tooling
For trolley using using in groups, an axis installation needs 2 to 6 group trolleies.The tooling trolley guide rail bracket 3 is when mounted according to shafting
It length and is set up with ground angle scene multichip connection.The wheel 11 is placed in orbit, can be moved axially along track.Every group
The drawing otic placode is connected using the steel connecting rod 7 between tooling trolley, frame chassis seat draws otic placode described in the tooling trolley of front end
It is connect with hoist engine or chain block, movement over long distances is proceeded slowly using hoist engine, and short distance fine motion uses chain block row
Into.
After shafting in-site installation is in place, the hoistable platform 2 is reduced to and is stacked with the vehicle frame 1 by the tooling trolley,
At this moment it turns the Double-screw 27 and adjusts 25 spacing of the voussoir to maximum, propeller shaft bracket can be reduced to hereinafter, by the tooling
Trolley passes through propeller shaft bracket, moves down into ship stern track, in order to subsequent construction or hangs storage.
Therefore, the utility model shafting installation tooling trolley can be adapted for the in-site installation work of a variety of diameter of axle shaftings
Make, it is easy to use, the working efficiency and installation quality of shafting installation can be improved.It is hung in addition, it is not necessary that being welded on the outside of hull
Horse also eliminates the hull patch work after conventional method shafting installation.Site operation personnel have only needed heavy industry and pincers worker i.e.
Can, reduce construction personnel and participate in work post, also mitigates construction personnel's labor intensity.This tooling trolley reasonable design, user
Just, the shafting difference diameter of axle, weight, length install broad covered area, the needs for meeting production cost efficiency, guaranteeing the quality safely.So this
Utility model effectively overcomes various shortcoming in the prior art and has high industrial utilization.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (7)
1. a kind of marine shafting installation tooling trolley, it is characterised in that：Including vehicle frame, vehicle frame is equipped with hoistable platform, lifting
Platform is equipped with Double-screw and two voussoirs, and the Double-screw includes oppositely oriented the first screw rod and the second screw rod, the
Spirit living is respectively equipped on one screw rod, the second screw rod, the voussoir is equipped with the upper inclined bearing face towards hoistable platform center, the work
Spirit is fixedly connected with voussoir.
2. a kind of marine shafting installation tooling trolley according to claim 1, it is characterised in that：It is also set on hoistable platform
There are dovetail groove, the sliding block slided along dovetail groove and lateral pushing oil cylinder, the sliding block to be fixedly connected with voussoir, the laterally top
The piston shaft of push oil cylinder is connected with voussoir.
3. a kind of marine shafting installation tooling trolley according to claim 1, it is characterised in that：Further include guide rail bracket,
Bottom of frame is equipped with wheel, and the guide rail bracket is equipped with wheel guide rail.
4. a kind of marine shafting installation tooling trolley according to claim 1, it is characterised in that：It is set above the vehicle frame
There are jacking cylinder and guide rod, jacking cylinder to withstand the bottom of hoistable platform, pilot hole, the guiding are additionally provided on hoistable platform
Bar is inserted into the pilot hole.
5. a kind of marine shafting installation tooling trolley according to claim 4, it is characterised in that：The hoistable platform
Bottom is additionally provided with lead screw, and lead screw is inserted into vehicle frame, and locking nut is additionally provided on the lead screw.
6. a kind of marine shafting installation tooling trolley according to claim 1, it is characterised in that：The voussoir it is upper tiltedly
Bearing surface is equipped with nylon back plate.
7. a kind of marine shafting installation tooling trolley according to claim 1, it is characterised in that：A structure of an essay for two voussoirs
Equipped with wooden unit, the top of the wooden unit is equipped with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115226.XU CN207971885U (en) | 2018-01-24 | 2018-01-24 | A kind of marine shafting installation tooling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115226.XU CN207971885U (en) | 2018-01-24 | 2018-01-24 | A kind of marine shafting installation tooling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207971885U true CN207971885U (en) | 2018-10-16 |
Family
ID=63770079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115226.XU Active CN207971885U (en) | 2018-01-24 | 2018-01-24 | A kind of marine shafting installation tooling trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN207971885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216434A (en) * | 2019-05-30 | 2019-09-10 | 杭州国电机械设计研究院有限公司 | It is a kind of for replacing the guiding trolley device and method of the safe spool shaft of large scale ship |
| 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 |
| CN110877695A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
| CN111216061A (en) * | 2020-03-10 | 2020-06-02 | 沧州渤海石化工程有限公司 | Petroleum pipeline installation device |
-
2018
- 2018-01-24 CN CN201820115226.XU patent/CN207971885U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216434A (en) * | 2019-05-30 | 2019-09-10 | 杭州国电机械设计研究院有限公司 | It is a kind of for replacing the guiding trolley device and method of the safe spool shaft of large scale ship |
| CN110216434B (en) * | 2019-05-30 | 2020-06-16 | 杭州国电机械设计研究院有限公司 | Guide trolley device and method for replacing large ship lift safety reel shaft |
| 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 |
| CN110549109B (en) * | 2019-10-11 | 2022-03-11 | 中船黄埔文冲船舶有限公司 | Stern shaft bracket positioning device and positioning method |
| CN110877695A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
| CN110877695B (en) * | 2019-11-15 | 2022-06-07 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
| CN111216061A (en) * | 2020-03-10 | 2020-06-02 | 沧州渤海石化工程有限公司 | Petroleum pipeline installation device |
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