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CN-224211249-U - Ship side pushing device

CN224211249UCN 224211249 UCN224211249 UCN 224211249UCN-224211249-U

Abstract

The utility model discloses a ship side pushing device which comprises a side pushing main body, a base and a base, wherein the side pushing main body comprises a cylinder body, the cylinder body is used for being fixed on the side part of a ship, a rotating rod is rotatably arranged in the cylinder body, one end of the rotating rod is provided with a propeller blade, the other end of the rotating rod is connected with a first gear box, one side of the first gear box is connected with a first input shaft, the base is used for being connected with the ship, the base is provided with a diesel engine, the output end of the diesel engine is connected with a second gear box, the output end of the second gear box is connected with a universal shaft, and one end of the universal shaft is connected with the first input shaft. The ship side pushing device with the structure transmits output power to the first input shaft through the diesel engine, the second gear box and the universal shaft, independently operates independent of a ship power grid, and can provide larger output power for ship side pushing, so that the ship side pushing device can cope with complex ship use environments.

Inventors

  • LIANG ZHI
  • LIN SHAOJIAN
  • LIANG GUOBING
  • WEI CHAOYUN
  • WEI HUACHUN
  • Liang dachang
  • Pan Yangwei

Assignees

  • 中国船舶集团广西造船有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (8)

  1. 1. A marine side thrust apparatus, comprising: The side pushing main body comprises a barrel body (100), wherein the barrel body (100) is used for being fixed on the side part of a ship, the barrel body (100) is vertically arranged relative to the ship body of the ship, a rotating rod is rotatably arranged in the barrel body (100), one end of the rotating rod is provided with a propeller blade (110), the other end of the rotating rod is connected with a first gear box, and one side of the first gear box is connected with a first input shaft (120); Base (200) for connect in the boats and ships, base (200) are provided with diesel engine (210), the output of diesel engine (210) is connected with second gear box (220), the output of second gear box (220) is connected with cardan shaft (230), the one end of cardan shaft (230) is connected first input shaft (120), diesel engine (210) with second gear box (220) electric connection has control module (240).
  2. 2. The ship side pushing device according to claim 1, characterized in that a coupling (211) is arranged at the output end of the diesel engine (210), a mounting seat (221) is arranged at the input end of the second gear box (220), the mounting seat (221) is connected with the coupling (211) through a first bolt assembly (222), and the rotation axis of the input end of the second gear box (220) is coaxially arranged with the rotation axis of the coupling (211).
  3. 3. The marine side thrust apparatus of claim 1, wherein the diesel engine (210) comprises a first mounting frame (212), the second gear box (220) comprises a second mounting frame, the first mounting frame (212) is connected to the base (200) through a second bolt assembly (213), the second mounting frame is connected to the base (200) through a third bolt assembly, and an adjusting spacer (214) is provided between the first mounting frame (212) and the base (200) and between the second mounting frame and the base (200).
  4. 4. The ship side pushing device according to claim 1, wherein a first flange (223) is arranged at one end of the second gear box (220) far away from the diesel engine (210), a rotation axis of an output end of the second gear box (220) is arranged in a same line with a central axis of the first flange (223), a second flange (121) is coaxially arranged at one end of the first input shaft (120), the central axis of the first flange (223) and the central axis of the second flange (121) are located on the same plane, and the universal shaft (230) is connected between the first flange (223) and the second flange (121).
  5. 5. The ship side pushing device according to claim 1, further comprising a gravity oil tank (300), wherein the gravity oil tank (300) is arranged above the cylinder body (100), two sides of the gravity oil tank (300) are respectively connected with an input pipe (310) and a first output pipe (320), the input pipe (310) and the first output pipe (320) are both communicated with the first gear box, and oil in the gravity oil tank (300) flows into the first gear box through the input pipe (310) under the action of gravity.
  6. 6. The ship side pushing device according to claim 5, wherein the first gear box is connected with a second output pipe (330), one end of the second output pipe (330) is connected with a hand pump (340) and a storage tank, the input pipe (310) is provided with a first valve body of a normally open type, and the second output pipe (330) is provided with a second valve body (331) of a normally closed type.
  7. 7. A ship side-pushing device according to claim 5, characterized in that the rotation axis of the propeller blade (110) has a height H with respect to the horizontal plane, and the gravity tank (300) has a height of 1.3H to 1.4H with respect to the propeller blade.
  8. 8. The ship side pushing device according to claim 5, wherein the cylinder (100) is provided with a bracket (101), the bracket (101) is provided with a plurality of pipe joints (102) at intervals along the same straight line, and the input pipe (310) and the first output pipe (320) penetrate through the corresponding pipe joints (102).

Description

Ship side pushing device Technical Field The utility model relates to the technical field of ship engineering, in particular to a ship side pushing device. Background The ship side thruster is a device for assisting the steering of the ship, the ship side thruster which is widely used at present is a guide cylinder type side thruster, the guide cylinder type side thruster is provided with a guide cylinder on the ship, the guide cylinder penetrates through the ship body along the ship width direction, the central axis of the guide cylinder is vertical to the longitudinal section of the ship body, and the side thruster is arranged in the guide cylinder. However, the power output of the existing side thruster is generally driven by a motor, on the one hand, the output power of the motor is limited, and the motor depends on the power supply of a main power grid of the ship, so that the normal operation of the side thruster can be seriously affected or even can not work when the power system of the ship fails, power failure or insufficient power supply occurs, and the safety and operability of the ship in a key operation stage are greatly reduced. On the other hand, on some ships with huge power demand, the running of the motor can increase the load pressure of the ship power grid, which may cause the stability of the power grid to be reduced, and influence the normal running of other important equipment. Disclosure of utility model In order to overcome the defects, the utility model provides the ship side pushing device, which transmits output power to the first input shaft through the diesel engine, the second gear box and the universal shaft, independently operates without depending on a ship power grid, and can provide larger ship side pushing output power so as to cope with complex ship use environments. In order to achieve the above purpose, the utility model adopts the following technical scheme: A ship side pushing device comprises a side pushing main body and a base, wherein the side pushing main body comprises a cylinder body, the cylinder body is used for being fixed on the side portion of a ship, the cylinder body is vertically arranged relative to the ship body of the ship, a rotating rod is rotatably arranged in the cylinder body, one end of the rotating rod is provided with a propeller blade, the other end of the rotating rod is connected with a first gear box, one side of the first gear box is connected with a first input shaft, the base is used for being connected with the ship, the base is provided with a diesel engine, the output end of the diesel engine is connected with a second gear box, the output end of the second gear box is connected with a universal shaft, one end of the universal shaft is connected with the first input shaft, and the diesel engine and the second gear box are electrically connected with a control module. Further, the output end of the diesel engine is provided with a coupler, the input end of the second gear box is provided with a mounting seat, the mounting seat is connected with the coupler through a first bolt assembly, and the rotation axis of the input end of the second gear box and the rotation axis of the coupler are coaxially arranged. Further, the diesel engine includes first mounting bracket, the second gear box includes the second mounting bracket, first mounting bracket pass through second bolt assembly connect in the base, the second mounting bracket pass through third bolt assembly connect in the base, first mounting bracket with between the base the second mounting bracket with be provided with the adjustment gasket between the base. Further, one end of the second gear box, which is far away from the diesel engine, is provided with a first flange, a rotation axis of an output end of the second gear box is arranged in the same line with a central axis of the first flange, one end of the first input shaft is coaxially provided with a second flange, the central axis of the first flange and the central axis of the second flange are located in the same plane, and the universal shaft is connected between the first flange and the second flange. Further, the gravity oil tank is arranged above the cylinder body, two sides of the gravity oil tank are respectively connected with an input pipe and a first output pipe, the input pipe and the first output pipe are communicated with the first gear box, and oil liquid of the gravity oil tank flows into the first gear box through the input pipe under the action of gravity. Further, the first gear box is connected with a second output pipe, one end of the second output pipe is connected with a hand pump and a storage box, the input pipe is provided with a first valve body which is normally open, and the second output pipe is provided with a second valve body which is normally closed. Further, the height between the rotation axis of the propeller blade and the horizontal plane is H, and the height of the gravity oil tank r