CN115246469A - Side pushing device of filling ship - Google Patents

Side pushing device of filling ship Download PDF

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Publication number
CN115246469A
CN115246469A CN202111526756.6A CN202111526756A CN115246469A CN 115246469 A CN115246469 A CN 115246469A CN 202111526756 A CN202111526756 A CN 202111526756A CN 115246469 A CN115246469 A CN 115246469A
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CN
China
Prior art keywords
barrel
cylinder
cabin
seat
servo
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CN202111526756.6A
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Chinese (zh)
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CN115246469B (en
Inventor
钟刘俊
郁惠民
田东全
刘迎
王伟
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202111526756.6A priority Critical patent/CN115246469B/en
Publication of CN115246469A publication Critical patent/CN115246469A/en
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Publication of CN115246469B publication Critical patent/CN115246469B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • B63H11/02Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H11/00Marine propulsion by water jets
    • B63H11/02Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107Direction control of propulsive fluid

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)

Abstract

The invention discloses a side pushing device of a filling ship, and relates to the technical field of filling ships. Comprises a cabin barrel seat, wherein the inner top of the cabin barrel seat is fixedly connected with an outer barrel; the inner bottom end of the outer cylinder is connected with an inner cylinder in a threaded manner; the bottom end of the inner cylinder is communicated with a connecting end cylinder; the connecting end barrel is limited and sleeved with a sealing guide frame through a first annular groove; a first servo waterproof motor is fixed on the inner wall of the cabin barrel seat; a transmission gear is fixed at the rotating shaft end of the first servo waterproof motor; a second servo waterproof motor is fixed outside the top end of the outer barrel; the second servo waterproof motor rotating shaft end is fixedly connected with a propeller blade. According to the invention, the transmission gear is matched with the meshing teeth, the inner cylinder contracts or extends out, the propeller blades drive seawater to move downwards, the seawater is discharged from the jet orifice and generates thrust so as to steer the ship, the direction of the jet orifice can be changed at any time, the propeller blades are prevented from rotating forwards and backwards, the service life of the propeller blades is prolonged, the inner cylinder is accommodated, additional resistance is prevented from being generated, and the integral thrust of the filling ship is improved.

Description

Side pushing device of filling ship
Technical Field
The invention belongs to the technical field of filling ships, and particularly relates to a filling ship side pushing device.
Background
The filling ship has the main function of transferring LNG, namely LNG on the inland of the bank is transferred into the LNG mobile ship through the ship, and the cruising ability of the LNG mobile ship is ensured. Therefore, the ship arrangement, the power system, the filling connection mode, the leakage prevention and the like are all of great importance to the filling ship.
The excellent side-pushing device can greatly improve the working efficiency of the filling ship, and the existing side-pushing device is characterized in that a propeller is installed in a transverse guide pipe, and a telescopic and vertical propeller is installed. When the direction of the propeller is adjusted again, the propeller needs to rotate forwards and backwards, the service life of the propeller is short, and the efficiency is low; the bottom of the ship needs to be provided with a hole, additional resistance is increased, the propeller extends out to increase the force arm, the moment is increased, the structure needs to be reinforced, and the structure is complex.
Disclosure of Invention
The invention aims to provide a side pushing device of a filling ship, which solves the problem of low service life of the existing side pushing device of the filling ship by matching a cabin barrel seat, an outer barrel, an inner barrel, a sealing guide frame, a transmission gear and a water pump.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a filling ship side-pushing device which comprises a cabin barrel seat, wherein the inner top of the cabin barrel seat is fixedly connected with an outer barrel; the inner bottom end of the outer barrel is in threaded connection with an inner barrel; the bottom end of the inner cylinder is communicated with a connecting end cylinder; an extension cylinder is arranged at the top of the connecting end cylinder and positioned outside the outer cylinder; meshing teeth are arranged between the peripheral side surfaces of the two ends of the extension cylinder in an annular array manner; a first annular groove is formed in the circumferential side face of the top end of the connecting end cylinder; the connecting end barrel is limited and sleeved with a sealing guide frame through a first annular groove; a first servo waterproof motor is fixed on the inner wall of the cabin barrel seat; a transmission gear matched with the meshing teeth is fixed at the rotating shaft end of the first servo waterproof motor; a second servo waterproof motor is fixed outside the top end of the outer barrel; a propeller blade is fixedly connected to the rotating shaft end of the second servo waterproof motor and positioned in the outer barrel; the inner wall of the cabin barrel seat is fixedly connected with a water pump; the water inlet end of the water pump is communicated with a first guide pipe; the end part of the first conduit penetrates through the outer cylinder and extends to the bottom in the inner cylinder; the water outlet end of the water pump is communicated with a second guide pipe; the second conduit passes through the cabin barrel seat.
As a preferred technical scheme of the invention, the peripheral side surface of the top end of the cabin barrel seat is annularly arrayed with a water inlet grid; the side surface of the periphery of the bottom end of the cabin barrel seat is annularly arrayed with limiting guide grooves; the sealing guide frame comprises a connecting ring matched with the first annular groove; the connecting rods matched with the limiting guide grooves are arranged on the peripheral side face of the connecting ring in an annular array; limiting lantern rings which are mutually sleeved with the cabin barrel seats are fixed between the top ends of the connecting rods; the inboard cover of spacing lantern ring is equipped with the first sealing washer with grid matched with of intaking, in short, the grid of intaking of sea water accessible gets into, and during non-operating condition, the inner tube is accomodate under first servo motor and drive gear's effect, and a connecting end section of thick bamboo drives the go-between through first ring channel, and the connecting rod slides with spacing guide slot spacing each other for the spacing lantern ring drives first sealing washer and seals the grid of intaking, avoids the sea water to get into through the grid of intaking.
As a preferred technical scheme of the invention, the peripheral side surface of the top end of the cabin barrel seat is provided with an installation barrel seat; a second sealing ring is sleeved on the side face of the periphery of the mounting cylinder seat; mounting frames are arranged between the bottom end of the mounting barrel seat and the bottom end part of the cabin barrel seat in an annular array manner; mounting holes are formed in the side faces of the bottom ends of the mounting frames; outer arc-shaped rods are fixed at the bottom ends of the mounting frames; a plurality of first spacing ring of fixedly connected with and connection end section of thick bamboo matched with between the outer arc pole bottom, in short, the cabin bobbin holder passes through mounting bracket bottom week side's mounting hole and hull fixed connection, and the second sealing washer that is located installation bobbin holder periphery side seals the gap between hull and the cabin bobbin holder, avoids the sea water to get into in the hull, and when the inner tube moved down, first spacing ring carried on spacingly to the connection end section of thick bamboo, and the protection inner tube does not fall out the cabin bobbin holder.
As a preferred technical scheme of the invention, the top end part of the outer cylinder is provided with connecting frames in an annular array manner; the top ends of the connecting frames are fixedly connected with the top in the cabin barrel seat through bolts; a water inlet is formed in the side surface of the periphery of the top end of the outer barrel; the inner wall of the outer barrel is provided with an internal thread; the outer thread matched with the internal thread is seted up to inner tube periphery side, in short, when the sea water was inside through the grid of intaking gets into cabin tube socket to inside getting into the urceolus through the water inlet that is located urceolus top periphery side, and the external thread that sets up and the inner tube outer wall of urceolus inner wall seted up cooperate, when making first servo waterproof motor drive gear and meshing gear intermeshing, the inner tube stretches out or accomodates along the urceolus bottom.
As a preferred technical scheme of the invention, a second annular groove is formed in the peripheral side surface of the bottom end of the connecting end cylinder; the connecting end cylinder is limited and sleeved with a third sealing ring which is mutually attached to the inner wall of the cabin cylinder seat through a second annular groove; a second limiting ring is arranged at the top of the connecting end cylinder and positioned outside the extension cylinder; the outer peripheral side surface of the connecting end cylinder is positioned between the first annular groove and the second annular groove and is provided with a jet orifice; cabin barrel holder inner wall is equipped with the third spacing ring with second spacing ring matched with, in short, the inner tube is when accomodating, the third sealing washer that is located connecting end barrel holder week side laminates with cabin barrel holder inner wall each other, avoid the sea water to get into from cabin barrel holder bottom, the third spacing ring that is located cabin barrel holder inner wall is mutually supported with the second spacing ring in the connecting end barrel top outside, avoid the inner tube to excessively shift up, the screw blade drives the sea water downstream under the effect of second servo waterproof motor, the sea water is discharged and produces thrust and then makes boats and ships turn to by the jet.
The invention has the following beneficial effects:
1. the first servo waterproof motor drives the transmission gear to rotate, the transmission gear is matched with the meshing teeth on the outer wall of the extension cylinder, so that the inner cylinder contracts or extends out, the propeller blades drive seawater to move downwards under the action of the second servo waterproof motor, the seawater is discharged from the jet orifice and generates thrust to steer the ship, the direction of the jet orifice can be changed at any time, the propeller blades are prevented from rotating forwards and backwards, the service life of the propeller blades is prolonged, the inner cylinder contracts, the propeller blades are convenient to store in a non-working state, additional resistance is avoided, and the thrust of the whole filling ship is improved.
2. According to the invention, the inner cylinder is retracted and stored under the action of the transmission gear, and in a non-working state, the inner cylinder drives the sealing guide frame to move upwards, so that the second sealing ring and the first sealing ring seal the inner cylinder, and seawater in the inner cylinder is discharged under the action of the water pump, so that the load of a filling ship is reduced, the corrosion of seawater on the propeller blades is avoided, the propeller blades are further protected, and the actual use requirement is met.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structural view of a side thrust device of a filling ship.
Fig. 2 is a schematic structural view of the cabin seat.
Fig. 3 is a schematic structural view of the outer tub.
FIG. 4 is a schematic structural view of the inner barrel.
Fig. 5 is a schematic structural view of the seal guide.
In the drawings, the components represented by the respective reference numerals are listed below:
1-cabin base, 2-outer cylinder, 3-inner cylinder, 4-sealing guide frame, 5-first servo waterproof motor, 6-transmission gear, 7-second servo waterproof motor, 8-propeller blade, 9-water pump, 10-first conduit, 11-second conduit, 12-third sealing ring, 101-water inlet grid, 102-limiting guide groove, 103-mounting base, 104-second sealing ring, 105-mounting base, 106-outer arc rod, 107-first limiting ring, 108-third limiting ring, 109-mounting hole, 201-connecting frame, 202-water inlet, 203-internal thread, 301-connecting end cylinder, 302-extending cylinder, 303-meshing tooth, 304-first annular groove, 305-external thread, 306-second annular groove, 307-second limiting ring, 308-jet orifice, 401-connecting ring, 402-connecting rod, 403-limiting lantern ring, 404-first sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention is a lateral thrust device for a filling vessel, comprising a cabin barrel seat 1, wherein a water inlet grid 101 is arranged on the peripheral side surface of the top end of the barrel seat 1 in an annular array; the side surface of the periphery of the bottom end of the cabin barrel seat 1 is provided with limiting guide grooves 102 in an annular array; the side surface of the periphery of the top end of the cabin barrel seat 1 is provided with a mounting barrel seat 103; a second sealing ring 104 is sleeved on the outer peripheral side surface of the mounting cylinder seat 103; mounting frames 105 are arranged between the bottom end of the mounting barrel seat 103 and the bottom end part of the cabin barrel seat 1 in an annular array manner; mounting holes 109 are formed in the side faces of the bottom ends of the mounting frames 105; outer arc-shaped rods 106 are fixed at the bottom ends of the mounting frames 105; a first limiting ring 107 matched with the connecting end barrel 301 is fixedly connected between the bottom ends of the outer arc-shaped rods 106; the inner wall of the cylinder seat 1 is provided with a third limit ring 108 matched with the second limit ring 307; the inner top of the cabin barrel seat 1 is fixedly connected with an outer barrel 2; the top end part of the outer cylinder 2 is provided with a connecting frame 201 in an annular array; the top ends of the connecting frames 201 are fixedly connected with the top of the cabin barrel seat 1 through bolts; a water inlet 202 is formed in the side surface of the periphery of the top end of the outer barrel 2; the inner wall of the outer barrel 2 is provided with an internal thread 202; the inner bottom end of the outer cylinder 2 is connected with an inner cylinder 3 in a threaded manner; the bottom end of the inner barrel 3 is communicated with a connecting end barrel 301; an extension barrel 302 is arranged at the top of the connecting end barrel 301 and positioned outside the outer barrel 2; meshing teeth 303 are arranged between the peripheral side surfaces of the two ends of the extension cylinder 302 in an annular array; a first annular groove 304 is formed in the peripheral side surface of the top end of the connecting end barrel 301; the side surface of the periphery of the inner cylinder 3 is provided with an external thread 305 matched with the internal thread 203; a second annular groove 306 is formed in the side surface of the outer periphery of the bottom end of the connecting end barrel 301; the connecting end barrel 301 is limited and sleeved with a third sealing ring 12 which is mutually attached to the inner wall of the cabin barrel seat 1 through a second annular groove 306; a second limiting ring 307 is arranged at the top of the connecting end barrel 301 and positioned at the outer side of the extending barrel 302; a jet port 308 is arranged on the outer peripheral side surface of the connecting end barrel 301 and positioned between the first annular groove 304 and the second annular groove 306; the connecting end barrel 301 is limited and sleeved with a sealing guide frame 4 through a first annular groove 304; the seal guide 4 comprises a connection ring 401 cooperating with the first annular groove 304; the connecting rods 402 matched with the limiting guide grooves 102 are arranged on the peripheral side face of the connecting ring 401 in an annular array; limiting lantern rings 403 which are mutually sleeved with the cabin barrel seats 1 are fixed between the top ends of the connecting rods 402; a first sealing ring 404 matched with the water inlet grid 101 is sleeved on the inner side of the limiting sleeve ring 403; a first servo waterproof motor 5 is fixed on the inner wall of the cabin barrel seat 1; a transmission gear 6 matched with the meshing teeth 303 is fixed at the rotating shaft end of the first servo waterproof motor 5; a second servo waterproof motor 7 is fixed outside the top end of the outer barrel 2; a propeller blade 8 is fixedly connected to the rotating shaft end of the second servo waterproof motor 7 and is positioned in the outer barrel 2; the inner wall of the cabin barrel seat 1 is fixedly connected with a water pump 9; the water inlet end of the water pump 9 is communicated with a first conduit 10; the end part of the first conduit 10 penetrates through the outer cylinder 2 and extends to the inner bottom part of the inner cylinder 3; the water outlet end of the water pump 9 is communicated with a second conduit 11; the second conduit 11 extends through the pod holder 1.
More preferably, the cabin barrel seat 1 is fixedly connected with the ship body through a mounting hole 109 on the peripheral side surface of the bottom end of the mounting frame 105, and the second sealing ring 104 on the peripheral side surface of the mounting barrel seat 103 seals a gap between the ship body and the cabin barrel seat 1, so as to prevent seawater from entering the ship body.
More preferably, when the filling ship is pushed laterally: because the external thread 305 arranged on the peripheral side surface of the inner cylinder 3 is in threaded fit with the internal thread 203 arranged on the inner wall of the inner cylinder 2, the first servo waterproof motor 5 drives the transmission gear 6 to rotate, the meshing teeth 303 arranged on the peripheral side surface of the extension cylinder 302 are meshed with the transmission gear 6, so that the whole inner cylinder 3 extends out along the bottom end of the outer cylinder 2, when the inner cylinder 3 moves downwards, the first limiting ring 107 arranged at the bottom of the cabin cylinder seat 1 limits the connecting end cylinder 301, the inner cylinder 3 is protected from falling out of the cabin cylinder seat 1, after the jet orifice 308 extends out of the cabin cylinder seat 1, the transmission gear 6 continues to rotate and properly adjusts the position of the jet orifice 308, and when the inner cylinder 3 moves downwards, the connecting end cylinder 301 drives the connecting ring 401 through the first annular groove 304, the connecting rod 402 and the limiting guide groove 102 perform limiting sliding mutually, so that the limiting sleeve ring 403 drives the first sealing ring 404 to move downwards to open the water inlet grid 101, seawater sequentially enters the inner cylinder 3 through the water inlet grid 101 and the propeller 202 on the peripheral side surface at the top end of the outer cylinder 2, the second servo waterproof motor 7 drives the propeller blades 8 to rotate, seawater moves downwards under the action of the propeller blades 8, and the propeller 308 is discharged to generate thrust.
More preferably, in a non-working state, the first waterproof servo motor 5 drives the transmission gear 6 to rotate in the opposite direction, the meshing teeth 303 formed on the peripheral side surface of the extension cylinder 302 are meshed with the transmission gear 6, so that the inner cylinder 3 is integrally contracted along the bottom end of the outer cylinder 2, the third sealing ring 12 on the peripheral side surface of the connecting end cylinder 301 is attached to the inner wall of the cabin cylinder base 1, seawater is prevented from entering from the bottom of the cabin cylinder base 1, the third limiting ring 108 on the inner wall of the cabin cylinder base 1 is matched with the second limiting ring 307 on the outer side of the top of the connecting end cylinder 301, excessive upward movement of the inner cylinder 1 is prevented, in the upward movement process of the inner cylinder, the connecting end cylinder 301 drives the connecting ring 401 through the first annular groove 304, the connecting rod 402 and the limiting guide groove 102 perform limiting sliding, so that the limiting ring 403 drives the first sealing ring 404 to move upward to seal the water inlet grid 101, seawater is prevented from entering from the water inlet grid 101, the water pump 9 operates, and seawater in the connecting end 301 and the inner cylinder 3 is prevented from corroding blades of the second guide pipe 11 on the water outlet end through the first guide pipe 10 communicated with the water inlet end, thereby reducing the weight of the ship and preventing the water from corroding the propeller.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides a filling ship side thrusting device, includes cabin shell seat (1), its characterized in that:
the inner top of the cabin barrel seat (1) is fixedly connected with an outer barrel (2); the inner bottom end of the outer cylinder (2) is in threaded connection with an inner cylinder (3);
the bottom end of the inner cylinder (3) is communicated with a connecting end cylinder (301); an extension cylinder (302) is arranged at the top of the connecting end cylinder (301) and positioned outside the outer cylinder (2); meshing teeth (303) are arranged between the peripheral side surfaces of the two ends of the extending cylinder (302) in an annular array manner; a first annular groove (304) is formed in the peripheral side face of the top end of the connecting end barrel (301); the connecting end barrel (301) is limited and sleeved with a sealing guide frame (4) through a first annular groove (304);
a first servo waterproof motor (5) is fixed on the inner wall of the cabin barrel seat (1); a transmission gear (6) matched with the meshing teeth (303) is fixed at the rotating shaft end of the first servo waterproof motor (5);
a second servo waterproof motor (7) is fixed outside the top end of the outer barrel (2); a propeller blade (8) is fixedly connected to the rotating shaft end of the second servo waterproof motor (7) and is positioned in the outer barrel (2);
the inner wall of the cabin barrel seat (1) is fixedly connected with a water pump (9); the water inlet end of the water pump (9) is communicated with a first conduit (10); the end part of the first conduit (10) penetrates through the outer cylinder (2) and extends to the inner bottom of the inner cylinder (3); the water outlet end of the water pump (9) is communicated with a second conduit (11); the second conduit (11) penetrates through the cabin barrel seat (1).
2. A lateral thrust device for a filling vessel according to claim 1, wherein the top peripheral side of the cabin socket (1) is provided with a water inlet grid (101) in an annular array; and limiting guide grooves (102) are formed in the side face of the periphery of the bottom end of the cabin barrel seat (1) in an annular array mode.
3. A filler boat lateral thrust device according to claim 2, characterized in that said sealing guide (4) comprises a connection ring (401) cooperating with said first annular groove (304); the connecting rods (402) matched with the limiting guide grooves (102) are arranged on the peripheral side face of the connecting ring (401) in an annular array; limiting lantern rings (403) which are mutually sleeved with the cabin barrel seats (1) are fixed between the top ends of the connecting rods (402); the inner side of the limiting lantern ring (403) is sleeved with a first sealing ring (404) matched with the water inlet grid (101).
4. The lateral pushing device of a filling ship according to claim 1, characterized in that the peripheral side surface of the top end of the cabin barrel seat (1) is provided with a mounting barrel seat (103); a second sealing ring (104) is sleeved on the side face of the periphery of the mounting cylinder seat (103); mounting frames (105) are arranged between the bottom end of the mounting barrel seat (103) and the bottom end part of the cabin barrel seat (1) in an annular array manner; mounting holes (109) are formed in the side faces of the bottom ends of the mounting frames (105); outer arc-shaped rods (106) are fixed at the bottom ends of the mounting frames (105); a first limiting ring (107) matched with the connecting end barrel (301) is fixedly connected between the bottom ends of the outer arc-shaped rods (106).
5. A lateral thrust device for a filling vessel according to claim 1, characterized in that said outer cylinder (2) is provided with a connection frame (201) in a circular array at the top end thereof; the top ends of the connecting frames (201) are fixedly connected with the top in the cabin barrel seat (1) through bolts; a water inlet (202) is formed in the side surface of the periphery of the top end of the outer barrel (2); the inner wall of the outer barrel (2) is provided with an internal thread (202).
6. A lateral pushing device for a filling vessel according to claim 5, wherein the outer peripheral side surface of the inner cylinder (3) is provided with an external thread (305) matched with the internal thread (203).
7. The lateral pushing device for the filling boat as claimed in claim 1, wherein a second annular groove (306) is formed in the outer peripheral side surface of the bottom end of the connecting end barrel (301); the connecting end cylinder (301) is limited and sleeved with a third sealing ring (12) which is mutually attached to the inner wall of the cabin cylinder seat (1) through a second annular groove (306); a second limiting ring (307) is arranged at the top of the connecting end barrel (301) and positioned at the outer side of the extending barrel (302); and an injection port (308) is formed in the outer peripheral side surface of the connecting end barrel (301) and positioned between the first annular groove (304) and the second annular groove (306).
8. Filling vessel lateral thrust device according to claim 7, characterized in that the inner wall of the tank holder (1) is provided with a third stop ring (108) which is matched with the second stop ring (307).
CN202111526756.6A 2021-12-14 2021-12-14 Filling ship side pushing device Active CN115246469B (en)

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Application Number Priority Date Filing Date Title
CN202111526756.6A CN115246469B (en) 2021-12-14 2021-12-14 Filling ship side pushing device

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Application Number Priority Date Filing Date Title
CN202111526756.6A CN115246469B (en) 2021-12-14 2021-12-14 Filling ship side pushing device

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CN115246469A true CN115246469A (en) 2022-10-28
CN115246469B CN115246469B (en) 2023-06-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117141699A (en) * 2023-10-27 2023-12-01 江苏丞工科技有限公司 Multifunctional water surface rescue robot and working method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903835A1 (en) * 1995-04-03 1999-03-24 Z&D Ltd. Axial flow pump/marine propeller
JP2001263020A (en) * 2000-03-22 2001-09-26 Sanshin Ind Co Ltd Oil pump arranging structure for engine
DE102010005556A1 (en) * 2010-01-22 2011-07-28 müllerundröhrig GbR (vertretungsberechtigte Gesellschafter: Dipl.-Designer Martin Röhrig, 42855 Remscheid; Dipl.-Designer Jochen Müller, 45359 Essen), 45257 Drive unit i.e. thruster, for motor and water pump assembly below water line of ship, has annular gap, suction region and open portion designed as water-operated vacuum pump with rotatable control nozzle
WO2014184968A1 (en) * 2013-05-13 2014-11-20 Ueno Hiroshi Ship
CN111169613A (en) * 2020-01-14 2020-05-19 兰州理工大学 Double-stator driving and power unit integrated ternary vector pump jet propeller
CN212022946U (en) * 2020-04-24 2020-11-27 湖南海荃游艇有限公司 Steering power mechanism of sightseeing boat
CN212808271U (en) * 2020-09-04 2021-03-26 张文婷 Movable water quality monitoring device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903835A1 (en) * 1995-04-03 1999-03-24 Z&D Ltd. Axial flow pump/marine propeller
JP2001263020A (en) * 2000-03-22 2001-09-26 Sanshin Ind Co Ltd Oil pump arranging structure for engine
DE102010005556A1 (en) * 2010-01-22 2011-07-28 müllerundröhrig GbR (vertretungsberechtigte Gesellschafter: Dipl.-Designer Martin Röhrig, 42855 Remscheid; Dipl.-Designer Jochen Müller, 45359 Essen), 45257 Drive unit i.e. thruster, for motor and water pump assembly below water line of ship, has annular gap, suction region and open portion designed as water-operated vacuum pump with rotatable control nozzle
WO2014184968A1 (en) * 2013-05-13 2014-11-20 Ueno Hiroshi Ship
CN111169613A (en) * 2020-01-14 2020-05-19 兰州理工大学 Double-stator driving and power unit integrated ternary vector pump jet propeller
CN212022946U (en) * 2020-04-24 2020-11-27 湖南海荃游艇有限公司 Steering power mechanism of sightseeing boat
CN212808271U (en) * 2020-09-04 2021-03-26 张文婷 Movable water quality monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117141699A (en) * 2023-10-27 2023-12-01 江苏丞工科技有限公司 Multifunctional water surface rescue robot and working method
CN117141699B (en) * 2023-10-27 2024-01-02 江苏丞工科技有限公司 Multifunctional water surface rescue robot and working method

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