CN211943697U

CN211943697U - Double-rudder type hydraulic shifting fork type steering engine

Info

Publication number: CN211943697U
Application number: CN202020486881.3U
Authority: CN
Inventors: 朱龙艳
Original assignee: Xinghua Qiyuan Machinery Co ltd
Current assignee: Xinghua Qiyuan Machinery Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-17
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a steering wheel technical field just discloses a double vane type hydraulic pressure shifting fork formula steering wheel, including cabin board, the positive left bottom fixed mounting of cabin board has first hydraulic cylinder, the bottom fixed mounting on the positive right side of cabin board has the second hydraulic cylinder, and first hydraulic cylinder's inside activity has cup jointed first hydraulic stem, and first hydraulic stem's the other end runs through first hydraulic cylinder and extends to first hydraulic cylinder's outside. This double-rudder type hydraulic shifting fork type steering engine through setting up first auxiliary hydraulic cylinder and second auxiliary hydraulic cylinder, when first hydraulic cylinder and second hydraulic cylinder operation, will make two revolve the piece and take place the rotation, and simultaneously because the operation of first auxiliary hydraulic cylinder and second auxiliary hydraulic cylinder, also can exert drive power to two soon pieces to supplementary first hydraulic cylinder and second hydraulic cylinder are to the control of two soon pieces, consequently increased the practicality of this double-rudder hydraulic steering engine.

Description

Double-rudder type hydraulic shifting fork type steering engine

Technical Field

The utility model relates to a steering wheel technical field specifically is a double rudder type hydraulic pressure shifting fork formula steering wheel.

Background

The hydraulic steering engine is a device which takes hydraulic oil as a working medium and can steer a ship and keep the steering position, and can be divided into manual, electric and electric hydraulic steering engines according to different modes of a power source.

At present, the double-rudder hydraulic steering engine can generally be installed to boats and ships that have double propellers, in order to guarantee good maneuverability, and current double-rudder hydraulic steering engine is at the in-process of in-service use, generally drive the double-rudder through installing two hydraulic cylinder and rotate, thereby change the course of boats and ships, nevertheless follow two hydraulic cylinder's long-term use, will lead to two hydraulic cylinder to take place wearing and tearing and ageing, and then caused the drive power to the double-rudder not enough, thereby influenced helm effect and precision, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a double-rudder type hydraulic pressure shifting fork formula steering wheel, possess supplementary helm steering, the advantage that helm steering is effectual and the precision is high, the in-process of current double-rudder hydraulic steering wheel at in-service use has been solved, generally order about the double-rudder to rotate through installing two hydraulic cylinder, thereby change the course of boats and ships, nevertheless along with two hydraulic cylinder's long-term use, will lead to two hydraulic cylinder to take place wearing and tearing and ageing, and then caused the drive power to the double rudder not enough, thereby the problem of helm steering effect and precision has been influenced.

The utility model provides a following technical scheme: a double-rudder type hydraulic shifting fork type steering engine comprises a cabin plate, wherein a first hydraulic oil cylinder is fixedly installed at the bottom of the left side of the front face of the cabin plate, a second hydraulic oil cylinder is fixedly installed at the bottom of the right side of the front face of the cabin plate, a first hydraulic rod is movably sleeved in the first hydraulic oil cylinder, the other end of the first hydraulic rod penetrates through the first hydraulic oil cylinder and extends to the outside of the first hydraulic oil cylinder, a second hydraulic rod is movably sleeved in the second hydraulic oil cylinder, the other end of the second hydraulic rod penetrates through the second hydraulic oil cylinder and extends to the outside of the second hydraulic oil cylinder, a moving block is fixedly installed between the right end of the first hydraulic rod and the left end of the second hydraulic rod, a turntable located right above the moving block is movably installed on the front face of the first hydraulic oil cylinder, a rotating block is fixedly installed at the top of the turntable, circular shafts are fixedly installed on the two sides of the front, the all movable mounting in positive both sides of cabin board has the rudderstock that is located first hydraulic cylinder and second hydraulic cylinder top, the fixed cover of surface of rudderstock has connect soon the piece, the stock has been cup jointed in the surface activity of circle axle, the other end of stock is articulated with the inside of revolving the piece, the positive fixed mounting of cabin board has the fixed block that is located carousel both sides and stock below, the quantity of fixed block is two, two the inside of fixed block articulates respectively has the first auxiliary hydraulic cylinder that is located the left second auxiliary hydraulic cylinder of carousel and carousel right side, the other end of second auxiliary hydraulic cylinder and first auxiliary hydraulic cylinder all articulates with the inside of revolving the piece.

Preferably, the bottom fixed mounting of carousel has the installation piece, the surface fixed mounting of installation piece bottom has the shifting fork piece, the bayonet socket has been seted up to the bottom of shifting fork piece, the motion piece is located the back of shifting fork piece.

Preferably, the front surface of the motion block is fixedly provided with a clamping shaft, one end of the front surface of the clamping shaft is positioned in the bayonet, and the outer surface of the clamping shaft is movably sleeved with a roller positioned in the bayonet.

Preferably, the front surface of the cabin plate is provided with an inner opening positioned on the back surface of the moving block, and the inner opening is positioned between the first hydraulic oil cylinder and the second hydraulic oil cylinder.

Preferably, the inner part of the inner opening is fixedly provided with a cross rod, and the outer surface of the cross rod is movably sleeved with a movable block.

Preferably, the front surface of the movable block is fixedly provided with a connecting shaft, and the other end of the connecting shaft is fixedly connected with the back surface of the movable block.

Preferably, the outer surface of the cross rod is movably sleeved with a flexible spring positioned between the outer side of the movable block and the inner wall of the cabin plate, one end of the flexible spring is fixedly connected with the outer side of the movable block, and the other end of the flexible spring is fixedly connected with the inner wall of the cabin plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this double-rudder type hydraulic shifting fork type steering engine, through setting up first auxiliary hydraulic cylinder and second auxiliary hydraulic cylinder, when first hydraulic cylinder and second hydraulic cylinder operation, will make two revolve the piece and take place the rotation, and simultaneously because the operation of first auxiliary hydraulic cylinder and second auxiliary hydraulic cylinder, also can exert drive power to two soon pieces, thereby supplementary first hydraulic cylinder and second hydraulic cylinder are to the control of two soon pieces, and then improved the effect and the precision of helm, consequently, the practicality of this double-rudder hydraulic steering engine has been increased.

2. This double-rudder type hydraulic shifting fork type steering engine, through setting up the movable block, connecting axle and flexible spring, when first hydraulic cylinder and second hydraulic cylinder move, will make the motion piece take place the motion, and the motion piece will drive the movable block motion through the connecting axle this moment, and the movable block will extrude respectively and stretch two flexible springs, when the motion piece resets, this moment because the elasticity recovery effect of two flexible springs, will make the reset capability of motion piece obtain improving, so that boats and ships carry out course reforming and reset, consequently, further increase the practicality of this double-rudder hydraulic steering engine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the inner port of the present invention;

fig. 3 is a schematic structural diagram of the motion block of the present invention;

fig. 4 is a schematic structural diagram of the shifting fork block of the present invention.

In the figure: 1. a cabin panel; 2. a first hydraulic cylinder; 3. a second hydraulic cylinder; 4. a first hydraulic lever; 5. a second hydraulic rod; 6. a motion block; 7. a turntable; 8. rotating the block; 9. a circular shaft; 10. a tiller; 11. rotating the block; 12. a long rod; 13. a fixed block; 14. a first auxiliary hydraulic cylinder; 15. mounting blocks; 16. a fork block; 17. a bayonet; 18. an inner opening; 19. a cross bar; 20. a movable block; 21. a connecting shaft; 22. a flexible spring; 23. clamping a shaft; 24. a roller; 25. a second helper hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a double-rudder hydraulic shifting fork type steering engine comprises a cabin plate 1, a first hydraulic cylinder 2 is fixedly installed at the bottom of the left side of the front surface of the cabin plate 1, the types of the first hydraulic cylinder 2 and a second hydraulic cylinder 3 can both adopt the hydraulic cylinders of the existing double-rudder hydraulic steering engine, an inner opening 18 positioned at the back surface of a moving block 6 is arranged at the front surface of the cabin plate 1, a cross rod 19 is fixedly installed inside the inner opening 18, a flexible spring 22 positioned between the outer side of the moving block 20 and the inner wall of the cabin plate 1 is movably sleeved on the outer surface of the cross rod 19, one end of the flexible spring 22 is fixedly connected with the outer side of the moving block 20, the other end of the flexible spring 22 is fixedly connected with the inner wall of the cabin plate 1, the moving block 20 is movably sleeved on the outer surface of the cross rod 19, a connecting shaft 21 is fixedly installed at the front surface of the, the inner port 18 is positioned between the first hydraulic oil cylinder 2 and the second hydraulic oil cylinder 3, the bottom of the right side of the front surface of the cabin plate 1 is fixedly provided with the second hydraulic oil cylinder 3, the first hydraulic rod 4 is movably sleeved inside the first hydraulic oil cylinder 2, the other end of the first hydraulic rod 4 penetrates through the first hydraulic oil cylinder 2 and extends to the outside of the first hydraulic oil cylinder 2, the second hydraulic rod 5 is movably sleeved inside the second hydraulic oil cylinder 3, the other end of the second hydraulic rod 5 penetrates through the second hydraulic oil cylinder 3 and extends to the outside of the second hydraulic oil cylinder 3, a moving block 6 is fixedly arranged between the right end of the first hydraulic rod 4 and the left end of the second hydraulic rod 5, the front surface of the moving block 6 is fixedly provided with a clamping shaft 23, the front end of the clamping shaft 23 is positioned inside the clamping port 17, the outer surface of the clamping shaft 23 is movably sleeved with a roller 24 positioned inside the clamping port 17, the front surface of the first hydraulic oil cylinder 2 is movably provided with, the bottom of the rotary table 7 is fixedly provided with an installation block 15, the outer surface of the bottom end of the installation block 15 is fixedly provided with a shifting fork block 16, the bottom of the shifting fork block 16 is provided with a bayonet 17, the motion block 6 is positioned on the back surface of the shifting fork block 16, the top of the rotary table 7 is fixedly provided with a rotation block 8, the two front sides of the rotation block 8 are both fixedly provided with a round shaft 9, the two front sides of the cabin plate 1 are both movably provided with a rudder stock 10 positioned above a first hydraulic oil cylinder 2 and a second hydraulic oil cylinder 3, the outer surface of the rudder stock 10 is fixedly sleeved with a rotation block 11, the outer surface of the round shaft 9 is movably sleeved with a long rod 12, the other end of the long rod 12 is hinged with the inner part of the rotation block 11, the front side of the cabin plate 1 is fixedly provided with fixed blocks 13 positioned on the two sides of the rotary table 7 and below the long rod 12, the number of the fixed blocks 13, the first auxiliary hydraulic cylinder 14 and the second auxiliary hydraulic cylinder 25 are both existing devices, the models of the first auxiliary hydraulic cylinder 14 and the second auxiliary hydraulic cylinder 25 are both applicable to the MOB63 series, and the other ends of the second auxiliary hydraulic cylinder 25 and the first auxiliary hydraulic cylinder 14 are both hinged to the inside of the rotary block 11.

In operation, when the first hydraulic cylinder 2 and the second hydraulic cylinder 3 operate, the first hydraulic rod 4 moves rightwards, the second hydraulic rod 5 retracts into the second hydraulic cylinder 3, the moving block 6 moves rightwards, the moving block 6 drives the moving block 20 to move through the connecting shaft 21, the moving block 20 respectively stretches and extrudes the two flexible springs 22, the shift fork block 16 drives the rotary table 7 to rotate through the mounting block 15 due to the matching between the clamping shaft 23 and the roller 24, the rotary block 8 respectively pushes and pulls the two long rods 12 through the two round shafts 9, so that the two rotary blocks 11 rotate, and simultaneously the first auxiliary hydraulic cylinder 14 and the second auxiliary hydraulic cylinder 25 respectively apply driving forces to the two rotary blocks 11 to assist the first hydraulic cylinder 2 and the second hydraulic cylinder 3 in controlling the two rotary blocks 11, and now both rudder stocks 10 will turn and steer the vessel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double rudder type hydraulic pressure fork formula steering wheel, includes cabin board (1), its characterized in that: the hydraulic control device is characterized in that a first hydraulic oil cylinder (2) is fixedly mounted at the bottom of the left side of the front face of the cabin plate (1), a second hydraulic oil cylinder (3) is fixedly mounted at the bottom of the right side of the front face of the cabin plate (1), a first hydraulic rod (4) is movably sleeved in the first hydraulic oil cylinder (2), the other end of the first hydraulic rod (4) penetrates through the first hydraulic oil cylinder (2) and extends to the outside of the first hydraulic oil cylinder (2), a second hydraulic rod (5) is movably sleeved in the second hydraulic oil cylinder (3), the other end of the second hydraulic rod (5) penetrates through the second hydraulic oil cylinder (3) and extends to the outside of the second hydraulic oil cylinder (3), a movement block (6) is fixedly mounted between the right end of the first hydraulic rod (4) and the left end of the second hydraulic rod (5), a turntable (7) located right above the movement block (6) is movably mounted in the front face of the first hydraulic oil cylinder (2), the hydraulic control device is characterized in that a rotating block (8) is fixedly mounted at the top of the rotating disc (7), round shafts (9) are fixedly mounted on two opposite sides of the front of the rotating block (8), rudder rods (10) positioned above a first hydraulic oil cylinder (2) and a second hydraulic oil cylinder (3) are movably mounted on two opposite sides of the front of the cabin plate (1), rotary blocks (11) are sleeved on the outer surface of the rudder rods (10), long rods (12) are sleeved on the outer surface of the round shafts (9), the other ends of the long rods (12) are hinged with the insides of the rotary blocks (11), fixed blocks (13) positioned on two opposite sides of the rotating disc (7) and below the long rods (12) are fixedly mounted on the front of the cabin plate (1), the number of the fixed blocks (13) is two, and second auxiliary hydraulic cylinders (25) positioned on the left side of the rotating disc (7) and first auxiliary hydraulic cylinders (14) positioned on the right side of the rotating disc (7, the other ends of the second auxiliary hydraulic cylinder (25) and the first auxiliary hydraulic cylinder (14) are hinged with the inner part of the rotary block (11).

2. The double-rudder hydraulic shifting fork type steering engine according to claim 1, characterized in that: the bottom fixed mounting of carousel (7) has installation piece (15), the fixed surface of installation piece (15) bottom installs fork piece (16), bayonet socket (17) have been seted up to the bottom of fork piece (16), motion piece (6) are located the back of fork piece (16).

3. The double-rudder hydraulic shifting fork type steering engine according to claim 1, characterized in that: the front of motion piece (6) is fixed mounting has card axle (23), the positive one end of card axle (23) is located the inside of bayonet socket (17), the surface activity of card axle (23) is cup jointed and is located inside gyro wheel (24) of bayonet socket (17).

4. The double-rudder hydraulic shifting fork type steering engine according to claim 1, characterized in that: the front side of the cabin plate (1) is provided with an inner opening (18) positioned on the back side of the moving block (6), and the inner opening (18) is positioned between the first hydraulic oil cylinder (2) and the second hydraulic oil cylinder (3).

5. The double-rudder hydraulic shifting fork type steering engine according to claim 4, wherein: the inner opening (18) is fixedly provided with a cross rod (19), and the outer surface of the cross rod (19) is movably sleeved with a movable block (20).

6. The double-rudder hydraulic shifting fork type steering engine according to claim 5, characterized in that: the front of the movable block (20) is fixedly provided with a connecting shaft (21), and the other end of the connecting shaft (21) is fixedly connected with the back of the movable block (6).

7. The double-rudder hydraulic shifting fork type steering engine according to claim 5, characterized in that: the outer surface of the cross rod (19) is movably sleeved with a flexible spring (22) located between the outer side of the movable block (20) and the inner wall of the cabin plate (1), one end of the flexible spring (22) is fixedly connected with the outer side of the movable block (20), and the other end of the flexible spring (22) is fixedly connected with the inner wall of the cabin plate (1).