CN209667350U - A kind of ships and light boats hydraulic sterring engine load cylinder attachment base - Google Patents
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base Download PDFInfo
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- CN209667350U CN209667350U CN201920293045.0U CN201920293045U CN209667350U CN 209667350 U CN209667350 U CN 209667350U CN 201920293045 U CN201920293045 U CN 201920293045U CN 209667350 U CN209667350 U CN 209667350U
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- sliding
- attachment base
- lance
- wall
- load cylinder
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Abstract
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base of the utility model, including lance guide holder and connecting rod protecting seat, lance guide holder includes the first attachment base and guide sleeve, guide sleeve includes outer sliding sleeve, middle sliding sleeve and inner sliding sleeve, connecting rod protecting seat includes the second attachment base and protective case, annular groove and ring slider are set in protective case, the utility model structure is simple, design is reasonable, it can effectively absorb in hydraulic sterring engine, oil cylinder is come about axial stress present on lance and kinematic link in component, achieve the purpose that lance and kinematic link stable operation, and then it ensure that the stabilization of hydraulic sterring engine is run for a long time.
Description
Technical field
The utility model relates to boat and yacht equipment technical field, especially a kind of ships and light boats hydraulic sterring engine is connected with load cylinder
Seat.
Background technique
Hydraulic sterring engine refers to the device that ship can be made to come about using hydraulic oil as working media and keep rudder position, principle
It is to change the oil pressure at oil cylinder (being also load cylinder) both ends of coming about by variable pump, and then control lance movement, changes rudder stock rudder
Angle realizes that ship is come about.
Hydraulic sterring engine can be divided into single steering engine and double steering engine with the quantity of the rudder controlled, by taking double steering engine as an example, come about
Cheng Zhong, lance movement need to drive relaying rudder stock first, driving kinematic link by relaying rudder stock, making the double of kinematic link both ends
Rudder turns to.
Double steering engine in the actual use process, often have the defects that it is certain, firstly, lance movement is circumferential round-trip fortune
Dynamic, during transporting function, the motion stabilization of lance relies solely on load cylinder control, lacks necessary guiding auxiliary, makes for a long time
With going down, lance is easy to wear, is easy to cause hydraulic oil leak, and influence is come about effect and precision, secondly, relaying rudder stock drives transmission to connect
Bar movement, and then control Twin Rudders and turn to, the fortune merits and demerits journey of kinematic link is non-linear back and forth movement, when coming about, kinematic link pressure
Power is very big, easily torsional deformation, lacks necessary outer protection.
Utility model content
The utility model is in view of the above-mentioned problems, to propose a kind of ships and light boats hydraulic sterring engine load cylinder attachment base.
Specific technical solution is as follows:
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base, including the lance guide holder being installed on double steering engine and connecting rod
Protecting seat, the double steering engine include load cylinder, and lance is set between the load cylinder, and the lance connection relays rudder stock, and
Kinematic link is driven by relaying rudder stock, and then controls Twin Rudders and turns to, which is characterized in that the lance guide holder is set to lance
On, the connecting rod protecting seat is set on kinematic link;
The quantity of the lance guide holder is 2 groups, is symmetrically disposed on lance both ends, between load cylinder, lance is led
Include the first attachment base and guide sleeve to seat, first attachment base and guide sleeve be welded and fixed, the lower end of the first attachment base with
Double steering engine tube chamber welds with base or riveting are fixed, and the guide sleeve is located at the first attachment base upper end, including outer sliding sleeve, middle sliding sleeve and interior
Sliding sleeve, the outer sliding sleeve be in lead to cylinder, in be equipped with multiple first sliding grooves, the first sliding groove be in circular ring shape, it is more
Parallelly distribute at equal intervals between a first sliding groove, the middle sliding sleeve be in the cylinder led to, on the cylindrical outer wall for being in
Equipped with the first sliding block, inner wall is equipped with the second sliding block, and first sliding block is in circular ring shape, and quantity is multiple, multiple first cunnings
Parallelly distribute at equal intervals between block, and agreeing with first sliding groove sliding passes through first sliding groove and the between outer sliding sleeve and middle sliding sleeve
One sliding block is slidably matched, second sliding block protrude from middle sliding sleeve be in lead to cylindrical inner wall, and surround in shape of threads,
The inner sliding sleeve be in the cylinder led to, the cylindrical outer wall for being in is equipped with second sliding slot, inner wall and lance gap
Cooperation, the second sliding slot are surround in shape of threads, and are agreed with the sliding of the second sliding block;
The quantity of the connecting rod protecting seat is 2 groups, is set in the middle part of kinematic link, and connecting rod protecting seat includes the second attachment base
And protective case, second attachment base are made of rotation seat and moving lever, the rotation seat is horizontally disposed, lower end and double steering engine
Tube chamber welds with base or riveting are fixed, and the upper end connects moving lever by bearing block, and the moving lever is vertically arranged, the protective case
It is fixedly installed on the upper end of moving lever, multiple annular grooves and multiple ring sliders are equipped in protective case, the annular groove is in circular ring shape, more
In being arranged in parallel at equal intervals between a annular groove, the section of annular groove is arc-shaped, and the ring slider is in circular ring shape, and section is in circle
Shape, circular outer wall and the annular groove for being in agree with, and inner wall is bonded with the outer wall of kinematic link;
Further, the first sliding groove is consistent with the quantity of the first sliding block, and corresponds;
Further, the section of the first sliding groove and the first sliding block is square;
Further, first attachment base is equipped with reinforcing rib;
Further, the annular groove and ring slider agree with, and correspond;
Further, the both ends of the outer sliding sleeve it is embedded be equipped with metallic packing ring, the inner wall of the metallic packing ring with
The outer wall clearance seal of lance cooperates.
The utility model has the following beneficial effects:
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base of the utility model, including lance guide holder and connecting rod protection
Seat, lance guide holder include the first attachment base and guide sleeve, and guide sleeve includes outer sliding sleeve, middle sliding sleeve and inner sliding sleeve, connecting rod protection
Seat includes the second attachment base and protective case, sets annular groove and ring slider in protective case, and the utility model structure is simple, and design is closed
Reason, can effectively absorb in hydraulic sterring engine, oil cylinder is come about axial stress present on lance and kinematic link in component, reach lance
With the purpose of kinematic link stable operation, and then it ensure that the stabilization of hydraulic sterring engine is run for a long time.
Detailed description of the invention
Fig. 1 is the utility model top view.
Fig. 2 is lance guide holder front view.
Fig. 3 is guide sleeve sectional view.
Fig. 4 is connecting rod protecting seat sectional view.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base as shown in the figure, the lance including being installed on double steering engine are led
To seat 1 and connecting rod protecting seat 2, the double steering engine includes load cylinder 3, and lance 4, the lance 4 are set between the load cylinder 3
Connection relaying rudder stock 5, and kinematic link 6 is driven by relaying rudder stock 5, and then control Twin Rudders 7 and turn to, which is characterized in that it is described
Lance guide holder 1 is set on lance 4, and the connecting rod protecting seat 2 is set on kinematic link 6;
The quantity of the lance guide holder 1 is 2 groups, is symmetrically disposed on 4 both ends of lance, between load cylinder 3, lance
Guide holder 1 includes the first attachment base 8 and guide sleeve 9, and first attachment base 8 and guide sleeve 9 are welded and fixed, the first attachment base 8
Lower end and double steering engine tube chamber welds with base or riveting fix, the guide sleeve 9 is located at 8 upper end of the first attachment base, including outer sliding sleeve
10, middle sliding sleeve 11 and inner sliding sleeve 12, the outer sliding sleeve 10 be in lead to cylinder, in be equipped with multiple first sliding grooves 13, it is described
First sliding groove 13 is in circular ring shape, parallelly distribute at equal intervals between multiple first sliding grooves 13, the middle sliding sleeve 11 be in the circle that leads to
Cylindricality, the cylindrical outer wall for being in are equipped with the first sliding block 14, and inner wall is equipped with the second sliding block 15, first sliding block 14
In circular ring shape, and quantity is multiple, parallelly distribute at equal intervals between multiple first sliding blocks 14, and slides contract with first sliding groove 13
It closes, is slidably matched between outer sliding sleeve 10 and middle sliding sleeve 11 by first sliding groove 13 and the first sliding block 14, second sliding block 15 is convex
For middle sliding sleeve 11 be in lead to cylindrical inner wall, and surround in shape of threads, the inner sliding sleeve 12 be in the cylinder led to,
Its cylindrical outer wall for being in is equipped with second sliding slot 16, inner wall and 4 clearance fit of lance, and the second sliding slot 16 is in spiral shell
Line shape is surround, and is agreed with the sliding of the second sliding block 15;
The quantity of the connecting rod protecting seat 2 is 2 groups, is set to 6 middle part of kinematic link, and connecting rod protecting seat 2 includes the second company
Joint chair 17 and protective case 18, second attachment base 17 are made of rotation seat 19 and moving lever 20, and 19 level of rotation seat is set
It sets, lower end and double steering engine tube chamber welds with base or riveting are fixed, and the upper end connects moving lever 20, the movement by bearing block 21
Bar 20 is vertically arranged, and the protective case 18 is fixedly installed on the upper end of moving lever 20, is equipped with multiple 22 Hes of annular groove in protective case 18
Multiple ring sliders 23, the annular groove 22 are in circular ring shape, are in be arranged in parallel at equal intervals between multiple annular grooves 22, the section of annular groove 22
It being arc-shaped, the ring slider 23 is in circular ring shape, and section is rounded, and the circular outer wall for being in agrees with annular groove 22,
Its inner wall is bonded with the outer wall of kinematic link 6;
Further, the first sliding groove 13 is consistent with the quantity of the first sliding block 14, and corresponds;
Further, the section of the first sliding groove 13 and the first sliding block 14 is square;
Further, first attachment base 8 is equipped with reinforcing rib 24;
Further, the annular groove 22 and ring slider 23 agree with, and correspond;
Further, the both ends of the outer sliding sleeve 10 are embedded is equipped with metallic packing ring 25, the metallic packing ring 25
The outer wall clearance seal of inner wall and lance 4 cooperates.
A kind of ships and light boats hydraulic sterring engine load cylinder attachment base of the present embodiment is protected for protecting lance and kinematic link
Card hydraulic sterring engine is normally come about;
First, axial stabilization is provided by guide sleeve in installing lance guide holder on lance for lance, when lance works
When, such as there is axial error, will lead to the increase of lance axial stress, guide sleeve can absorb part axial stress, and force interior cunning
Cover and rotated in middle sliding sleeve, when serious, can force in slide over rotation in outer sliding sleeve, gradually convert the axial stress of lance to
The interior of guide sleeve can consume, and then protect lance, provide lance and axially stablize;
Second, preventing kinematic link torsional deformation in installing connecting rods protecting seat on kinematic link by protective case, working as transmission
Connecting rod operating room, movement are non-linear back and forth movement, and axial stress focuses primarily upon in the middle part of kinematic link, protective case work
Room follows kinematic link to move by the second attachment base, and always in the middle part of kinematic link, subsequent axial stress is transferred to more
On a ring slider, shared, to realize the protection to kinematic link;
In conclusion a kind of ships and light boats hydraulic sterring engine load cylinder attachment base of the present embodiment, structure is simple, and design is closed
Reason, can effectively absorb in hydraulic sterring engine, oil cylinder is come about axial stress present on lance and kinematic link in component, reach lance
With the purpose of kinematic link stable operation, and then it ensure that the stabilization of hydraulic sterring engine is run for a long time.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with
Subject to the protection scope of claims.
Claims (6)
1. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base is protected including the lance guide holder being installed on double steering engine and connecting rod
Guard housing, the double steering engine include load cylinder, lance, the lance connection relaying rudder stock are set between the load cylinder, and lead to
It crosses relaying rudder stock and drives kinematic link, and then control Twin Rudders and turn to, which is characterized in that the lance guide holder is set to lance
On, the connecting rod protecting seat is set on kinematic link;
The quantity of the lance guide holder is 2 groups, is symmetrically disposed on lance both ends, between load cylinder, lance guide holder
Including the first attachment base and guide sleeve, first attachment base and guide sleeve are welded and fixed, the lower end of the first attachment base and Twin Rudders
Machine base welding or riveting are fixed, and the guide sleeve is located at the first attachment base upper end, including outer sliding sleeve, middle sliding sleeve and interior cunning
Set, the outer sliding sleeve be in lead to cylinder, in be equipped with multiple first sliding grooves, the first sliding groove be in circular ring shape, it is multiple
Parallelly distribute at equal intervals between first sliding groove, the middle sliding sleeve be in the cylinder led to, set on the cylindrical outer wall for being in
There is the first sliding block, inner wall is equipped with the second sliding block, and first sliding block is in circular ring shape, and quantity is multiple, multiple first sliding blocks
Between parallelly distribute at equal intervals, and agree with first sliding groove sliding, pass through first sliding groove and first between outer sliding sleeve and middle sliding sleeve
Sliding block is slidably matched, second sliding block protrude from middle sliding sleeve be in lead to cylindrical inner wall, and surround in shape of threads, institute
State inner sliding sleeve be in the cylinder led to, the cylindrical outer wall for being in is equipped with second sliding slot, and inner wall is matched with lance gap
It closes, the second sliding slot is surround in shape of threads, and is agreed with the sliding of the second sliding block;
The quantity of the connecting rod protecting seat is 2 groups, is set in the middle part of kinematic link, and connecting rod protecting seat includes the second attachment base and guarantor
Sheath, second attachment base are made of rotation seat and moving lever, and the rotation seat is horizontally disposed, lower end and Twin Rudders machine base
Welding or riveting are fixed, and the upper end connects moving lever by bearing block, and the moving lever is vertically arranged, and the protective case is fixed
It is set to the upper end of moving lever, multiple annular grooves and multiple ring sliders are equipped in protective case, the annular groove is in circular ring shape, Duo Gehuan
In being arranged in parallel at equal intervals between slot, the section of annular groove is arc-shaped, and the ring slider is in circular ring shape, and section is rounded,
Its circular outer wall for being in agrees with annular groove, and inner wall is bonded with the outer wall of kinematic link.
2. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base as described in claim 1, which is characterized in that described first is sliding
The quantity of slot and the first sliding block is consistent, and corresponds.
3. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base as described in claim 1, which is characterized in that described first is sliding
The section of slot and the first sliding block is square.
4. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base as described in claim 1, which is characterized in that described first connects
Joint chair is equipped with reinforcing rib.
5. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base as described in claim 1, which is characterized in that the annular groove and
Ring slider agrees with, and corresponds.
6. a kind of ships and light boats hydraulic sterring engine load cylinder attachment base as described in claim 1, which is characterized in that the outer sliding sleeve
Both ends it is embedded be equipped with metallic packing ring, the outer wall clearance seal of the inner wall of the metallic packing ring and lance cooperates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920293045.0U CN209667350U (en) | 2019-03-07 | 2019-03-07 | A kind of ships and light boats hydraulic sterring engine load cylinder attachment base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920293045.0U CN209667350U (en) | 2019-03-07 | 2019-03-07 | A kind of ships and light boats hydraulic sterring engine load cylinder attachment base |
Publications (1)
Publication Number | Publication Date |
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CN209667350U true CN209667350U (en) | 2019-11-22 |
Family
ID=68570948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920293045.0U Active CN209667350U (en) | 2019-03-07 | 2019-03-07 | A kind of ships and light boats hydraulic sterring engine load cylinder attachment base |
Country Status (1)
Country | Link |
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CN (1) | CN209667350U (en) |
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2019
- 2019-03-07 CN CN201920293045.0U patent/CN209667350U/en active Active
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