CN106043648B - A kind of navigating reversing device of hydraulic propeller - Google Patents
A kind of navigating reversing device of hydraulic propeller Download PDFInfo
- Publication number
- CN106043648B CN106043648B CN201610493121.3A CN201610493121A CN106043648B CN 106043648 B CN106043648 B CN 106043648B CN 201610493121 A CN201610493121 A CN 201610493121A CN 106043648 B CN106043648 B CN 106043648B
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- China
- Prior art keywords
- pin
- bucket
- bolt
- nozzle
- hole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
- B63H11/117—Pivoted vane
Abstract
The invention discloses a kind of navigating reversing devices of hydraulic propeller, it include: nozzle, the boat bucket spoon that falls, the two sides of boat bucket spoon are respectively equipped with bucket spoon arm, what boat bucket was sold is axially arranged with through-hole, nozzle is equipped with threaded hole, bolt is plugged in through-hole, and one end of bolt is connect by threaded hole with nozzle, bucket spoon arm is hinged on nozzle by the bucket pin that falls to navigate, alignment pin is installed between boat bucket pin and nozzle, the chocking construction for limiting bolt and the bucket pin that falls to navigate relatively rotates is equipped between bolt and the bucket pin that falls to navigate.Pass through the alignment pin between nozzle and the bucket pin that falls to navigate, the boat bucket pin that will fall is fixed on nozzle, pass through the retainer fallen between boat bucket pin and bolt, bolt and the bucket pin that falls to navigate are fixed, therefore, nozzle, the boat bucket that falls are sold and keep opposing stationary between bolt, during navigating reversing device use, it is mounted on bolt on nozzle and is not easy loose or dislocation, to ensure that down that the boat bucket pin that falls between boat bucket spoon and nozzle is not easy loose or dislocation.
Description
Technical field
The present invention relates to ship domain, in particular to a kind of nozzle of hydraulic propeller.
Background technique
Hydraulic propeller is one kind of marine propeller, generates reaction force by injection water and provides power for ship,
Boat bucket spoon is installed down at hydraulic propeller nozzle, the final of nozzle injection water is controlled by the change for bucket spoon position of falling to navigate
Direction, when the bucket spoon that falls to navigate rises completely, water flow is sprayed to the dead astern of ship, is generated forward thrust, is realized positive vehicle function,
When the bucket spoon that falls to navigate is put down completely, water is sprayed to the front lower place of ship, generates thrust backward, is realized car-backing function, is mentioned significantly
The high flexibility of ship and handling.
Wherein, two bucket spoon arms of boat bucket spoon are hinged by pin shaft with nozzle, form revolute pair, pin shaft passes through external screw thread
Cooperate with the threaded hole on nozzle, boat bucket spoon can rotate in the vertical direction along twisted point, be located at two bucket spoons on boat bucket spoon
Position between arm is additionally provided with earhole, and earhole is connect with the piston rod of the astern oil bottle on ship, passes through the movement band of piston rod
It moves boat bucket spoon to move in the vertical direction, realizes the rise of boat bucket spoon and put down, to realize positive vehicle and the reversing of ship
Function.
Due to falling boat bucket spoon when rotating on pin shaft, it can make pin shaft that a degree of rotation also occur, therefore, be easy to cause
The pin shaft of boat bucket spoon and nozzle loosens for connection, or even falls off, and accident occurs.
Summary of the invention
In order to solve the problems, such as that the pin shaft of boat bucket spoon and nozzle is easy loose or dislocation for connection, the embodiment of the invention provides
A kind of navigating reversing device of hydraulic propeller.The technical solution is as follows:
The embodiment of the invention provides a kind of navigating reversing device of hydraulic propeller, the navigating reversing device includes: nozzle, falls to navigate
The two sides of bucket spoon, the boat bucket spoon are respectively equipped with bucket spoon arm, the navigating reversing device further include: navigate pin and the bolt of struggling against, described
What boat bucket was sold is axially arranged with through-hole, and the nozzle is equipped with threaded hole, and the bolt is plugged in the through-hole, and the spiral shell
One end of bolt is connect by the threaded hole with the nozzle, and the bucket spoon arm is hinged on the nozzle by the boat bucket pin
On, it is described to fall alignment pin is installed between boat bucket pin and the nozzle, use is equipped between the bolt and the boat bucket pin
The chocking construction to relatively rotate is sold in the limitation bolt and the boat bucket,
The chocking construction includes locked spacer, and the locked spacer includes ontology and outwardly extending from the ontology
Stop ear offers through-hole on the ontology, and the locked spacer is set in the bolt by the through-hole of the locked spacer
On, the locked spacer is pressed between the bolt and the boat bucket pin, and the nut of the stop ear and the bolt
Edge is bonded, and locking key is additionally provided on the locked spacer, described to fall to navigate bucket pin equipped with the key for installing the locking key
Slot, the locking key are pin, and the pin is welded on the locked spacer,
It is described fall boat bucket pin and the nozzle on be correspondingly provided with pin hole, the alignment pin be inserted into it is described fall boat bucket pin and
In the pin hole on the nozzle,
Recoil inserts is equipped in the threaded hole, the bolt is connect by the recoil inserts with the threaded hole, institute
The lateral wall for stating recoil inserts is equipped with groove, and the hole wall of the threaded hole is equipped with corresponding groove, the institute on the nozzle
Pin hole is stated to be made of the groove on the recoil inserts and the threaded hole.
Further, described to fall to navigate bucket pin as the tack pin shaft for being axially arranged with through-hole.
Further, the axis direction of the alignment pin is identical as the axis direction of the bolt.
Further, it is additionally provided with axle sleeve on the bucket spoon arm of the boat bucket spoon, and the axle sleeve is set in the bucket that navigates
On pin.
Further, the bucket spoon arm is equipped with pin hole, and the axle sleeve is installed in the pin hole on the bucket spoon arm, and institute
It states between the pin hole on axle sleeve and the bucket spoon arm as interference fit.
Technical solution provided in an embodiment of the present invention has the benefit that by determining between nozzle and the bucket pin that falls to navigate
Position pin shaft, the boat bucket that will fall, which is sold, to be fixed on nozzle, by the retainer fallen between boat bucket pin and bolt, by bolt and the boat bucket pin that falls
Fixed, therefore, nozzle, the boat bucket that falls are sold and keep opposing stationary between bolt, during navigating reversing device use, are mounted on
Bolt is not easy loose or dislocation on nozzle, takes off to ensure that down that the boat bucket to navigate between bucket spoon and nozzle is sold to be not easy to loosen
It falls.
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, the accompanying drawings in the following description is only one embodiment of the present of 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 overall structure diagram of navigating reversing device provided in an embodiment of the present invention；
Fig. 2 is the partial enlargement structural representation of bucket spoon arm and nozzle junction provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of locked spacer provided in an embodiment of the present invention.
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.
Fig. 1 is the overall structure diagram of navigating reversing device provided in an embodiment of the present invention, referring to Fig. 1, the navigating reversing device packet
Include: nozzle 1, the bucket spoon 2 that falls to navigate, fall to navigate bucket pin 3 and bolt 4, and the two sides for the bucket spoon 2 that navigates are respectively equipped with bucket spoon arm 2a, and navigate bucket spoon 2
By struggling against, spoon arm 2a is hinged on nozzle 1.
Fig. 2 is the partial enlargement structural representation of boat bucket spoon and nozzle junction provided in an embodiment of the present invention, in conjunction with
Fig. 2, the bucket pin 3 that navigates are axially arranged with through-hole 3a, and nozzle 1 is equipped with threaded hole 1a, and bolt 4 is plugged in through-hole 3a, and bolt 4
One end connect with nozzle 1 by threaded hole 3a, bucket spoon arm 2a is hinged on nozzle 1 by falling boat bucket pin 3,3 He of pin of struggling against of navigating
Alignment pin 5 is installed, bolt 4 and falling is equipped between boat bucket pin 3 for limiting bolt 4 and falling the boat bucket generation of pin 3 between nozzle 1
The chocking construction 6 of relative rotation.
By the alignment pin 5 between nozzle 1 and the bucket pin 3 that falls to navigate, the boat bucket pin 3 that will fall be fixed on nozzle 1 present invention, logical
The chocking construction 6 between boat bucket pin 3 and bolt 4 is crossed down, bolt 4 and boat bucket pin 3 is fixed, and therefore, nozzle 1, fall to navigate bucket pin 3
It keeps opposing stationary between bolt 4, during navigating reversing device use, is mounted on bolt 4 on nozzle 1 and is not easy to loosen
It falls off, to ensure that down that the boat bucket pin 3 that falls between boat bucket spoon 2 and nozzle 1 is not easy loose or dislocation.
Specifically, in the present embodiment, boat bucket pin 3 is the tack pin shaft for being axially arranged with through-hole, and the butt end of pin shaft
Boat bucket spoon 2 is limited down along the movement of pin shaft axial direction positioned at the butt end of the nut side pin shaft of bolt 4.
Referring to fig. 2, in the present embodiment, it is correspondingly provided with pin hole on boat bucket pin 3 and nozzle 1, alignment pin 5 is inserted into down
In pin hole on boat bucket pin 3 and nozzle 1.After the bucket pin 3 that will fall to navigate is mounted on nozzle body 1 by bolt 4, limit down
Movement of the boat bucket pin 3 in 4 axial direction of bolt, still, boat bucket pin 3 can still rotate on bolt 4, by boat bucket pin 3
Alignment pin 5 between nozzle body 1 limits down the rotation of boat bucket pin 3, so that the bucket pin 3 that will fall to navigate is fixed.
In the present embodiment, the axis direction of axis direction with bolt 4 of alignment pin 5 is identical.Such setting can be with
It is easier alignment pin 5 in the pin hole being inserted into down on boat bucket pin 3 and nozzle 1.Certainly, in the other embodiment of the present invention
In, alignment pin 5 can not also be identical as the axis direction of bolt 4, is as long as can limit boat bucket pin 3 and rotate on bolt 4
Can, for example, alignment pin 5 can be vertical with the axis direction of bolt 4, and alignment pin 5 is located to fall boat bucket pin 3 and nozzle 1
Between contact surface, boat bucket pin 3 and nozzle 1 are equipped with corresponding groove, and alignment pin 5 is installed on down on boat bucket pin 3 and nozzle 1
Groove in.
As shown in figure 3, in the present embodiment, chocking construction 6 is including locked spacer 7 and stopping on locked spacer 7 is arranged in
Dynamic key 8, locked spacer 7 include ontology and offer through-hole 7b from the outwardly extending stop ear 7a of ontology, ontology.
Referring again to Fig. 2, locked spacer 7 is set on bolt 4 by the through-hole 7b of locked spacer 7, and locked spacer 7 compresses
Between bolt 4 and the bucket pin 3 that falls to navigate, and stop ear 7a is bonded with the nut edge of bolt 4, and boat bucket pin 3 is equipped with for pacifying
The keyway for filling locking key 8, when bolt 4 is tightened in the threaded hole 1a on nozzle 1, locking key 8 is pressed in down boat bucket pin 3
In keyway, thus by chocking construction 6 with to fall boat bucket pin 3 fixed, by by the spiral shell of stop ear 7a and bolt 4 on locked spacer 7
Cap fitting, chocking construction 6 and bolt 4 is fixed, so that bolt 4 and boat bucket pin 3 is fixed.
In other embodiments, chocking construction 6 can also include the axial setting one on bolt 4 perpendicular to bolt 4
Through-hole, fall boat bucket pin 3 on corresponding through-hole is set, by pin shaft cooperate with above-mentioned through-hole simultaneously be mounted on down boat struggle against pin 3 and
In the through-hole of bolt 4, play the role of stop.
Specifically, locking key 8 can be pin, and pin is welded on locked spacer 7, form chocking construction 6, structure letter
It is single, it is easy to process.
As shown in Fig. 2, being additionally provided with axle sleeve 9 on the bucket spoon arm 2a for the bucket spoon 2 that falls to navigate, and axle sleeve 9 is set in down on boat bucket pin 3.
When fall boat bucket spoon 2 along fall boat bucket pin 3 rotate when, by axle sleeve 9 with fall boat bucket pin 3 and match, reduce and fall boat and struggle against the rubbing of being subject to of pin 3
Power is wiped, ensure that down the stability that boat bucket pin 3 connects.
Specifically, bucket spoon arm 2a is equipped with pin hole, and axle sleeve 9 is mounted in the pin hole on bucket spoon arm 2a, and axle sleeve 9 and bucket spoon
It is interference fit between pin hole on arm 2a, specifically, axle sleeve 9 is ring structure, and one end of axle sleeve 9 is equipped with fixing seat, axis
After set 9 is mounted in pin hole, fixing seat is close to the edge of pin hole, limits the movement of axle sleeve 9, increases the stabilization that axle sleeve 9 is installed
Property.
As shown in Fig. 2, being also provided with recoil inserts 10 in threaded hole 1a, bolt 4 passes through recoil inserts 10 and threaded hole
1a is connected.Since usual nozzle 1 is made using aluminum alloy material, if the threaded hole 1a on nozzle body 1 is directly and spiral shell
Bolt 4 connects, and after disassembly for several times, the screw thread in threaded hole 1a is prone to wear, therefore installs screw thread shield additional between bolt 4 and threaded hole 1a
Set 10, protect threaded hole 1a in screw thread will not because of bolt 4 disassembly and wear.
In the present embodiment, the lateral wall of recoil inserts 10 is equipped with groove, and the hole wall of threaded hole 1a is equipped with corresponding
Groove is made of for installing the pin hole of alignment pin 5 groove on recoil inserts 10 and threaded hole 1a on nozzle body 1.Peace
When filling recoil inserts 10, the groove on recoil inserts 10 is aligned with the recess edge on threaded hole 1a hole wall, forms pin hole,
, can be fixed by recoil inserts 10 by alignment pin 5 when alignment pin 5 is installed in the pin hole, prevent recoil inserts 10
Rotation, protects the screw thread in threaded hole 1a not to be worn.
It is simply introduced below with reference to assembling process of the Fig. 1 to the navigating reversing device of the embodiment of the present invention.
First recoil inserts 10 is mounted in the threaded hole 1a on nozzle 1, when installation, by the groove on recoil inserts 10
It is aligned the pin hole constituted on nozzle 1 with the groove on threaded hole 1a, and uses screw thread between recoil inserts 10 and threaded hole 1a
Fastening glue is reinforced, and prevents recoil inserts 10 from loosening；
Then axle sleeve 9 is installed in the pin hole on bucket spoon arm 2a, axle sleeve 9 and pin hole have certain magnitude of interference, belong to interference
Cooperation, then the bucket pin 3 that will fall to navigate are installed in axle sleeve 9, and alignment pin 5 is installed on down in the pin hole on boat bucket pin；
To fall boat bucket spoon 2 and the axle sleeve 9 on spoon arm 2a of struggling against, fall boat bucket pin 3, alignment pin 5 and lift by crane together, be directed at installation position
It sets, the pin hole of boat bucket pin 3 and recoil inserts 10 are coaxial, and the position for adjusting boat bucket pin 3 makes on alignment pin 5 and nozzle 1
Pin hole alignment, boat bucket pin 3 is moved in the axial direction until alignment pin 5 is mounted in the pin hole on nozzle 1；
Locked spacer 7 and bolt 4 are finally installed, the locking key 8 on locked spacer 7 is installed on down the key on boat bucket pin 3
In slot, after bolt 4 sequentially passes through locked spacer 7 and the through-hole for falling to navigate on bucket pin 3, it is mounted in recoil inserts 10, pretension bolt 4
Afterwards, the stop ear 7a of locked spacer 7 is turned up, is fitted in the side of bolt 4.
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 (5)
1. a kind of navigating reversing device of hydraulic propeller, the navigating reversing device includes: nozzle, fall to navigate bucket spoon, the boat bucket spoon
Two sides are respectively equipped with bucket spoon arm, which is characterized in that the navigating reversing device further include: boat bucket pin and bolt, the boat bucket pin
Be axially arranged with through-hole, the nozzle is equipped with threaded hole, and the bolt is plugged in the through-hole, and one end of the bolt
It is connect by the threaded hole with the nozzle, the bucket spoon arm is hinged on the nozzle by the boat bucket pin, described
Alignment pin is installed between boat bucket pin and the nozzle, is equipped between the bolt and the boat bucket pin for limiting
The chocking construction that bolt and the boat bucket pin relatively rotate is stated,
The chocking construction includes locked spacer, and the locked spacer includes ontology and from the outwardly extending stop of the ontology
Ear offers through-hole on the ontology, and the locked spacer is set on the bolt by the through-hole of the locked spacer, institute
It states locked spacer to be pressed between the bolt and the boat bucket pin, and the nut edge of the stop ear and bolt patch
It closes, locking key is additionally provided on the locked spacer, the boat bucket pin is equipped with the keyway for installing the locking key, described
Locking key is pin, and the pin is welded on the locked spacer,
It is described fall boat bucket pin and the nozzle on be correspondingly provided with pin hole, the alignment pin be inserted into it is described fall boat bucket pin and described
In the pin hole on nozzle,
Recoil inserts is equipped in the threaded hole, the bolt is connect by the recoil inserts with the threaded hole, the spiral shell
The lateral wall of line sheath is equipped with groove, and the hole wall of the threaded hole is equipped with corresponding groove, the pin on the nozzle
Hole is made of the groove on the recoil inserts and the threaded hole.
2. navigating reversing device according to claim 1, which is characterized in that described to fall to navigate bucket pin as the tack for being axially arranged with through-hole
Pin shaft.
3. navigating reversing device according to claim 1, which is characterized in that the axis direction of the alignment pin and the bolt
Axis direction it is identical.
4. navigating reversing device according to claim 1, which is characterized in that be additionally provided with axis on the bucket spoon arm of the boat bucket spoon
Set, and the axle sleeve is set on the boat bucket pin.
5. navigating reversing device according to claim 4, which is characterized in that the bucket spoon arm is equipped with pin hole, the axle sleeve peace
Loaded on it is described bucket spoon arm on pin hole in, and the axle sleeve and it is described bucket spoon arm on pin hole between for interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493121.3A CN106043648B (en) | 2016-06-28 | 2016-06-28 | A kind of navigating reversing device of hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493121.3A CN106043648B (en) | 2016-06-28 | 2016-06-28 | A kind of navigating reversing device of hydraulic propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106043648A CN106043648A (en) | 2016-10-26 |
| CN106043648B true CN106043648B (en) | 2019-02-01 |
Family
ID=57166826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493121.3A Active CN106043648B (en) | 2016-06-28 | 2016-06-28 | A kind of navigating reversing device of hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106043648B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3121333B2 (en) * | 1989-08-03 | 2000-12-25 | 三信工業株式会社 | Water injection propulsion device |
| JPH061291A (en) * | 1992-06-17 | 1994-01-11 | Sanshin Ind Co Ltd | Water jet propulsion device |
| JP2000062690A (en) * | 1998-06-11 | 2000-02-29 | Yamaha Motor Co Ltd | Small boat |
| CN201102627Y (en) * | 2007-10-22 | 2008-08-20 | 佛山市顺德区顺达船舶工程有限公司 | Navigation reversing device of the water jet propulsion ship |
| CN103661903B (en) * | 2013-11-25 | 2016-05-04 | 武汉船用机械有限责任公司 | A kind of hydraulic jet propulsion control device that navigates |
| CN205047198U (en) * | 2015-09-15 | 2016-02-24 | 中国石油集团渤海石油装备制造有限公司 | Beam -pumping unit connecting rod crossbeam round pin axle anticreep device |
-
2016
- 2016-06-28 CN CN201610493121.3A patent/CN106043648B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106043648A (en) | 2016-10-26 |
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