CN109878688A - Fork type steering engine - Google Patents
Fork type steering engine Download PDFInfo
- Publication number
- CN109878688A CN109878688A CN201910089704.3A CN201910089704A CN109878688A CN 109878688 A CN109878688 A CN 109878688A CN 201910089704 A CN201910089704 A CN 201910089704A CN 109878688 A CN109878688 A CN 109878688A
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- Prior art keywords
- twin
- tiller
- cylinder
- tub oil
- support plate
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Abstract
The invention discloses a kind of fork type steering engines, belong to ship machinery field.Steering engine includes tiller, pedestal, at least two cylinder components, each cylinder component arranged for interval in the vertical direction, each cylinder component includes two twin-tub oil cylinders, each twin-tub oil cylinder is mutually arranged in parallel, for any one cylinder component, two twin-tub oil cylinders are located in same level, the cylinder body of two twin-tub oil cylinders is each attached on pedestal, tiller is folded between the plunger of two twin-tub oil cylinders, the plunger of one twin-tub oil cylinder is installed in rotation on together with one end of tiller, the plunger of another twin-tub oil cylinder is installed in rotation on together with the other end of tiller, the plunger of two twin-tub oil cylinders rotates in the same plane both with respect to tiller.The handling of large ship can be improved in the present invention.
Description
Technical field
The invention belongs to ship machinery field, in particular to a kind of fork type steering engine.
Background technique
Steering engine is a kind of important equipment to keep and change ship course.Fork type steering engine generally includes tiller and two
A twin-tub oil cylinder, two twin-tub oil cylinders are arranged parallel, and tiller is folded between the plunger of two twin-tub oil cylinders, and the one of tiller
End is hinged with the plunger of a twin-tub oil cylinder, and the other end of tiller and the plunger of another twin-tub oil cylinder are hinged.Pass through two columns
Stretching for plug, drives the rotation of tiller, so that the course for realizing ship keeps and changes.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
For large-scale ship, since its tonnage is larger, even if so common steering engine is it is difficult to ensure that realize becoming for course
Change, so leading to the handling reduction of ship.
Summary of the invention
The embodiment of the invention provides a kind of fork type steering engines, and the handling of large ship can be improved.The technical side
Case is as follows:
The embodiment of the invention provides a kind of fork type steering engine, the steering engine includes tiller, pedestal, at least two oil cylinder groups
Part, arranged for interval, each described cylinder component include two twin-tub oil cylinders to each cylinder component in the vertical direction, often
One twin-tub oil cylinder is mutually arranged in parallel, and for cylinder component described in any one, two twin-tub oil cylinders are located at same
On one horizontal plane, the cylinder body of two twin-tub oil cylinders is each attached on pedestal, and the tiller is folded in two twin-tub oil cylinders
Between plunger, the plunger of twin-tub oil cylinder and one end of the tiller are installed in rotation on together, described in another
The other end of the plunger of twin-tub oil cylinder and the tiller is installed in rotation on together, and the plunger of two twin-tub oil cylinders is homogeneous
The tiller is rotated in the same plane.
In a kind of implementation of the invention, the twin-tub oil cylinder includes connecting stud, one end of the connecting stud
It is connect with a plunger coaxial threaded of the twin-tub oil cylinder, the other end of the connecting stud is another with the twin-tub oil cylinder
A plunger coaxial threaded connection, the connecting stud are installed in rotation on together with the tiller.
In another implementation of the invention, the tiller includes shaft and at least three mounting plates, each described
Mounting plate is fixedly mounted in the shaft, is provided between mounting plate described in each adjacent two for accommodating the connection
The clamping space of stud.
In another implementation of the invention, it is set with multiple spacers in the shaft, pacifies described in each adjacent two
The spacer is folded between loading board.
In another implementation of the invention, the tiller includes two hinged shafts, and two hinged shafts are located at described
The both ends of tiller, for hinged shaft described in any one, the hinged shaft is inserted into the connection spiral shell positioned at the same end of the tiller
In column, the hinged shaft is installed in rotation on together with each mounting plate.
In another implementation of the invention, multiple idler wheels are rotationally set on the hinged shaft, each institute
The both ends for stating mounting plate are provided with the groove of strip, and the idler wheel is provided in each described groove.
In another implementation of the invention, guiding is coaxially arranged on the periphery wall of each idler wheel
Ring is provided with guide groove on the inner sidewall of each groove, and the guide ring is inserted into the corresponding guide groove.
In another implementation of the invention, the pedestal includes two mounting racks, and two mounting racks are along perpendicular
For histogram to being fixed together, a mounting rack is used to install a cylinder body of the twin-tub oil cylinder, described in another
Mounting rack is used to install a cylinder body of another adjacent in the vertical direction twin-tub oil cylinder.
In another implementation of the invention, the mounting rack includes connecting plate, the first support plate and the second support
Plate, first support plate and second support plate are each attached on the connecting plate, and first support plate and described
Second support plate parallel arrangement, a cylinder body of the twin-tub oil cylinder are fixed on first support plate and second described
On fagging, two adjacent mounting racks are linked together by the connecting plate.
In another implementation of the invention, the mounting rack further includes two flange strips, two flange strips
It is each perpendicular to first support plate arrangement, the both ends of two flange strips are separately fixed at first support plate and described
On the side far from the connecting plate of second support plate.
Technical solution provided in an embodiment of the present invention has the benefit that
The fork type steering engine as provided by the embodiment of the present invention includes at least two cylinder components, and each cylinder component is equal
Including two twin-tub oil cylinders, two twin-tub oil cylinders of the same cylinder component are installed in rotation on the both ends of tiller, institute respectively
Tiller can be acted on jointly with multiple oil cylinders, so that steering engine can be adapted for the ship of large-tonnage, guaranteed to large-tonnage ship
The course of oceangoing ship well controls, and improves the handling of large ship.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of fork type steering engine provided in an embodiment of the present invention；
Fig. 2 is the direction A partial view in Fig. 1 provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of pedestal provided in an embodiment of the present invention；
Each symbol indicates that meaning is as follows in figure:
1- tiller, 11- shaft, 12- mounting plate, 121- groove, 122- guide groove, 13- spacer, 14- hinged shaft, 15- idler wheel,
16- guide ring, 2- pedestal, 21- mounting rack, 211- connecting plate, the first support plate of 212-, the second support plate of 213-, 214- flange
Item, 3- cylinder component, 4- twin-tub oil cylinder, 41- cylinder body, 42- plunger, 43- connecting stud.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of fork type steering engines, as shown in Figure 1, steering engine includes tiller 1, pedestal 2, at least two
A cylinder component 3, arranged for interval, each cylinder component 3 include two twin-tub oil cylinders to each cylinder component 3 in the vertical direction
4, each twin-tub oil cylinder 4 is mutually arranged in parallel, and for any one cylinder component 3, two twin-tub oil cylinders 4 are located at same level
On face, the cylinder body 41 of two twin-tub oil cylinders 4 is each attached on pedestal 2, tiller 1 be folded in two twin-tub oil cylinders 4 plunger 42 it
Between, the plunger 42 of a twin-tub oil cylinder 4 and one end of tiller 1 are installed in rotation on together, the plunger of another twin-tub oil cylinder 4
42 are installed in rotation on together with the other end of tiller 1, and the plunger 42 of two twin-tub oil cylinders 4 is both with respect to tiller 1 same
It is rotated in plane.
The fork type steering engine as provided by the embodiment of the present invention includes at least two cylinder components 3, each cylinder component 3
It include two twin-tub oil cylinders 4, two twin-tub oil cylinders 4 of the same cylinder component 3 are installed in rotation on the two of tiller 1 respectively
End, so that steering engine can be adapted for the ship of large-tonnage, guarantees to big so what multiple oil cylinders can be common acts on tiller 1
The course of tonnage ship well controls, and improves the handling of large ship.
In a kind of implementation of the invention, twin-tub oil cylinder 4 includes connecting stud 43, one end of connecting stud 43 and double
One 42 coaxial threaded of plunger of cylinder oil cylinder 4 connects, and the other end of connecting stud 43 and another plunger 42 of twin-tub oil cylinder 4 are same
Axle thread connection, connecting stud 43 are installed in rotation on together with tiller 1.
In above-mentioned implementation, the both ends of connecting stud 43 are respectively arranged with two sections of oppositely oriented internal screw threads, twin-tub
It is provided with the external screw thread to match on two plungers 42 of oil cylinder 4, to realize between connecting stud 43 and two plungers 42
Be threadedly engaged, and then two plungers 42 of twin-tub oil cylinder 4 are connected into for an entirety.
Preferably due to connecting stud 43 needs to bear the axial force of two plungers 42 application, so connecting stud 43
Internal screw thread can be coarse thread.
Optionally, the outer wall of connecting stud 43 can be multi-edge column-shaped, so as to be convenient for through spanner to connecting stud
43 are screwed.For example, the outer wall of connecting stud 43 can be the shapes such as hexagonal prisms, the present invention is without limitation.
In a kind of implementation of the invention, tiller 1 includes shaft 11 and at least three mounting plates 12, each mounting plate
12 are fixedly mounted in shaft 11, and the clamping for accommodating connecting stud 43 is provided between each adjacent two mounting plate 12
Space.
In above-mentioned implementation, shaft 11 is for being mounted on ship deck, to realize the installation of tiller 1.Mounting plate
12 are arranged vertically with shaft 11, and mounting plate 12 is used for clamping connecting stud 43, to play the role of limiting connecting stud 43.
It should be noted that since the quantity in clamping space and the quantity of cylinder component are corresponding, so mounting plate 12
Quantity can be adjusted according to the quantity of cylinder component 3.For example, as shown in fig. 1, when the quantity of cylinder component 3 is 2,
The quantity of mounting plate 12 is 3.It should be understood that the quantity of mounting plate 12 is n+1, this hair when the quantity of cylinder component 3 is n
The bright quantity to mounting plate 12 is with no restrictions.
Optionally, multiple spacers 13 are set in shaft 11, be folded between each adjacent two mounting plate 12 one every
Set 13.
In above-mentioned implementation, spacer 13 plays restriction adjacent two for separating two neighboring mounting plate 12
The effect of spacing between a mounting plate 12.
Optionally, spacer 13 be cylindrical structure, so as to avoid mounting plate 12 rotate when, spacer 13 and its
He generates interference by component.
In the present embodiment, tiller 1 includes two hinged shafts 14, and two hinged shafts 14 are located at the both ends of tiller 1, for appointing
One hinged shaft 14, hinged shaft 14 are inserted into the connecting stud 43 of the same end of tiller 1, and hinged shaft 14 can turn with each mounting plate 12
It is installed together dynamicly.
In above-mentioned implementation, hinged shaft 14 is arranged perpendicular to mounting plate 12, in 42 stretching motion of plunger, connecting stud
Using hinged shaft as axis between 43 and mounting plate 12, relatively rotated.
It should be noted that since each cylinder component 3 includes two twin-tub oil cylinders 4, so each cylinder component 3 is equal
Including two connecting studs 43, then each connecting stud 43 and hinged shaft 14 are plug-in.
Optionally, multiple idler wheels 15 are rotationally set on hinged shaft 14, the both ends of each mounting plate 12 are provided with
The groove 121 of strip is provided with an idler wheel 15 in each groove 121.
In above-mentioned implementation, idler wheel 15 rotates in groove 121, to realize connecting stud 43 and mounting plate 12
Between relative rotation.
Illustratively, idler wheel 15 may include outer rim and inner rim, and inner rim is fixedly mounted on hinged shaft 14, outer rim
Rotationally coaxial package is provided with graphitic lubricant, outer rim and groove 121 on inner rim between outer rim and inner rim
Inner wall contact.
In the present embodiment, there are three idler wheels 15 for suit on hinged shaft 14, i.e., a rolling is provided in each groove 121
Wheel 15, to realize the secure fit between hinged shaft 14 and mounting plate 12.
Fig. 2 is that the direction A partial view optionally, is coaxially set in conjunction with Fig. 2 on the periphery wall of each idler wheel 15 in Fig. 1
It is equipped with guide ring 16, guide groove 122 is provided on the inner sidewall of each groove 121, guide ring 16 is inserted into corresponding lead
Into slot 122.
In above-mentioned implementation, by the cooperation between guide ring 16 and guide groove 122, idler wheel 15 and groove are realized
Positioning assembly between 121, avoids idler wheel 15 and generates unnecessary shaking in a groove.
Optionally, groove 121 can be U-shaped structure, and guide groove 122 reaches U-shaped by U-shaped inner wall one end edge of groove 121
The other end of inner wall.In order to avoid idler wheel 15 skids off groove 121, the both ends of guide groove 122 are silent.
Fig. 3 be pedestal structural schematic diagram, in conjunction with Fig. 3, in the present embodiment, pedestal 2 include two mounting racks 21, two
Mounting rack 21 is fixed together along the vertical direction, and a mounting rack 21 is used to install a cylinder body 41 of a twin-tub oil cylinder 4, separately
One mounting rack 21 is used to install a cylinder body 41 of another adjacent in the vertical direction twin-tub oil cylinder 4.
In above-mentioned implementation, two mounting racks 21 respectively correspond two cylinder bodies 41, to be realized by mounting rack 21
The installation of cylinder body 41 is fixed.
Optionally, mounting rack 21 includes connecting plate 211, the first support plate 212 and the second support plate 213, the first support plate
212 and second support plate 213 be each attached on connecting plate 211, and the first support plate 212 and the second support plate 213 parallel arrangement,
One cylinder body 41 of twin-tub oil cylinder 4 is fixed in the first support plate 212 and the second support plate 213, two adjacent mounting racks 21
It is linked together by connecting plate 211.
In above-mentioned implementation, cylinder body 41 is arranged along the septal direction of the first support plate 212 and the second support plate 213,
So as to realize the firm support to cylinder body 41.The connecting plate 211 of two neighboring mounting rack 21 is not provided with the first support
Plate 212 and the one side of the second support plate 213 are fixed together.
Optionally, mounting rack 21 further includes two flange strips 214, and two flange strips 214 are each perpendicular to the first support plate 212
Arrangement, the both ends of two flange strips 214 are separately fixed at the separate connecting plate 211 of the first support plate 212 and the second support plate 213
Side on.
In above-mentioned implementation, two flange strips 214, the first support plate 212, the second support plate 213 and connecting plate 211
The inserting space for inserting cylinder body 41 is formd, allows what cylinder body consolidated to be inserted into mounting rack 21.
Optionally, it is provided with mounting hole on flange strip 214 along its length, mounting hole is used for mounting rack 21 and ship
Other component is installed together, such as the other component of ship can be the deck etc. of ship.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fork type steering engine, which is characterized in that the steering engine includes tiller, pedestal, at least two cylinder components, each described
Arranged for interval, each described cylinder component include two twin-tub oil cylinders to cylinder component in the vertical direction, described in each
Twin-tub oil cylinder is mutually arranged in parallel, and for cylinder component described in any one, two twin-tub oil cylinders are located at same level
On, the cylinder body of two twin-tub oil cylinders is each attached on pedestal, and the tiller is folded between the plunger of two twin-tub oil cylinders,
The plunger of one twin-tub oil cylinder and one end of the tiller are installed in rotation on together, another twin-tub oil cylinder
The other end of plunger and the tiller is installed in rotation on together, and the plunger of two twin-tub oil cylinders is both with respect to the rudder
Handle rotates in the same plane.
2. fork type steering engine according to claim 1, which is characterized in that the twin-tub oil cylinder includes connecting stud, described
One end of connecting stud is connect with a plunger coaxial threaded of the twin-tub oil cylinder, the other end of the connecting stud with it is described
Another plunger coaxial threaded of twin-tub oil cylinder connects, and the connecting stud is installed in rotation on together with the tiller.
3. fork type steering engine according to claim 2, which is characterized in that the tiller includes shaft and at least three installations
Plate, each mounting plate are fixedly mounted in the shaft, are provided with and are used between mounting plate described in each adjacent two
Accommodate the clamping space of the connecting stud.
4. fork type steering engine according to claim 3, which is characterized in that be set with multiple spacers, every phase in the shaft
The spacer is folded between adjacent two mounting plates.
5. fork type steering engine according to claim 3, which is characterized in that the tiller includes two hinged shafts, two hinged shafts
The both ends of the tiller are located at, for hinged shaft described in any one, the hinged shaft is inserted into positioned at the same end of the tiller
The connecting stud in, the hinged shaft is installed in rotation on together with each mounting plate.
6. fork type steering engine according to claim 5, which is characterized in that be rotationally set with multiple rollings on the hinged shaft
Wheel, the both ends of each mounting plate are provided with the groove of strip, an institute are provided in each described groove
State idler wheel.
7. fork type steering engine according to claim 6, which is characterized in that coaxial on the periphery wall of each idler wheel
It is provided with guide ring, guide groove is provided on the inner sidewall of each groove, the guide ring is inserted into corresponding institute
It states in guide groove.
8. fork type steering engine according to claim 1, which is characterized in that the pedestal includes two mounting racks, two institutes
It states mounting rack to be fixed together along the vertical direction, a mounting rack is used to install a cylinder of the twin-tub oil cylinder
Body, another described mounting rack are used to install a cylinder body of another adjacent in the vertical direction twin-tub oil cylinder.
9. fork type steering engine according to claim 8, which is characterized in that the mounting rack includes connecting plate, the first support
Plate and the second support plate, first support plate and second support plate are each attached on the connecting plate, and described first
Support plate and second support plate parallel arrangement, a cylinder body of the twin-tub oil cylinder are fixed on first support plate
In second support plate, two adjacent mounting racks are linked together by the connecting plate.
10. fork type steering engine according to claim 9, which is characterized in that the mounting rack further includes two flange strips, and two
A flange strip is each perpendicular to the first support plate arrangement, and the both ends of two flange strips are separately fixed at described first
On the side far from the connecting plate of support plate and second support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089704.3A CN109878688A (en) | 2019-01-30 | 2019-01-30 | Fork type steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089704.3A CN109878688A (en) | 2019-01-30 | 2019-01-30 | Fork type steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109878688A true CN109878688A (en) | 2019-06-14 |
Family
ID=66927409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910089704.3A Pending CN109878688A (en) | 2019-01-30 | 2019-01-30 | Fork type steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109878688A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239699A (en) * | 2019-06-27 | 2019-09-17 | 江苏新扬子造船有限公司 | A kind of tiller rudder stock adapting device and its working method |
| CN111268083A (en) * | 2020-01-22 | 2020-06-12 | 武汉船用机械有限责任公司 | Steering engine base of shifting fork type steering engine |
| CN111439351A (en) * | 2020-03-26 | 2020-07-24 | 中船澄西船舶修造有限公司 | Plunger type hydraulic steering engine installation detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997002178A1 (en) * | 1995-07-03 | 1997-01-23 | Jered Brown Brothers Inc. | Improved rapson-slide steering mechanism |
| CN2853601Y (en) * | 2005-12-19 | 2007-01-03 | 吴建东 | Self-operated positioning bite for steering mechanism |
| CN2928675Y (en) * | 2006-06-20 | 2007-08-01 | 薛伟功 | Piston oil cylinder reciprocating shift fork type hydraulic steering engine |
| CN201095420Y (en) * | 2007-10-22 | 2008-08-06 | 沈大明 | Piston shifting fork type hydraulic steering engine |
| KR20170018368A (en) * | 2017-02-03 | 2017-02-17 | 유원산업(주) | The steering system of a vessel |
-
2019
- 2019-01-30 CN CN201910089704.3A patent/CN109878688A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997002178A1 (en) * | 1995-07-03 | 1997-01-23 | Jered Brown Brothers Inc. | Improved rapson-slide steering mechanism |
| CN2853601Y (en) * | 2005-12-19 | 2007-01-03 | 吴建东 | Self-operated positioning bite for steering mechanism |
| CN2928675Y (en) * | 2006-06-20 | 2007-08-01 | 薛伟功 | Piston oil cylinder reciprocating shift fork type hydraulic steering engine |
| CN201095420Y (en) * | 2007-10-22 | 2008-08-06 | 沈大明 | Piston shifting fork type hydraulic steering engine |
| KR20170018368A (en) * | 2017-02-03 | 2017-02-17 | 유원산업(주) | The steering system of a vessel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239699A (en) * | 2019-06-27 | 2019-09-17 | 江苏新扬子造船有限公司 | A kind of tiller rudder stock adapting device and its working method |
| CN110239699B (en) * | 2019-06-27 | 2024-01-26 | 江苏新扬子造船有限公司 | Rudder stock matching device and working method thereof |
| CN111268083A (en) * | 2020-01-22 | 2020-06-12 | 武汉船用机械有限责任公司 | Steering engine base of shifting fork type steering engine |
| CN111268083B (en) * | 2020-01-22 | 2021-08-10 | 武汉船用机械有限责任公司 | Steering engine base of shifting fork type steering engine |
| CN111439351A (en) * | 2020-03-26 | 2020-07-24 | 中船澄西船舶修造有限公司 | Plunger type hydraulic steering engine installation detection device |
| CN111439351B (en) * | 2020-03-26 | 2021-09-28 | 中船澄西船舶修造有限公司 | Plunger type hydraulic steering engine installation detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
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| RJ01 | Rejection of invention patent application after publication |