Connecting beam and underwater tractor

A tractor and connecting beam technology, applied in the field of wave gliders, can solve the problems of reducing the load capacity of the surface mother ship, the overall weight of the tractor, and the stress concentration at the connection, so as to improve the forward performance, increase the service life, and reduce the stress. concentrated effect

Active Publication Date: 2022-04-29
青岛海舟科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional wave glider underwater traction machine mainly has the following disadvantages: the cable machine connection mechanism is a single connection block, which is directly fixed and connected to the traction machine, and the stress at the connection is concentrated; the overall mass of the traction machine is heavy, which reduces the load capacity of the surface mother ship

Method used

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  • Connecting beam and underwater tractor
  • Connecting beam and underwater tractor
  • Connecting beam and underwater tractor

Examples

Experimental program
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Effect test

Embodiment 1

[0030] This embodiment provides a connecting beam 2, such as Figure 1 and Figure 3 As shown, it includes two connecting rods 23, a plurality of connecting seats 22 and a connector 21. The two connecting rods 23 are coaxial, and the two connecting rods 23 are respectively arranged at both ends of the length direction of the connector 21. The connector 21 and the two connecting rods 23 can be rotatably connected around the axis of the connecting rod 23. The connector 21 is provided with a rotating shaft 29 parallel to the horizontal plane, and a rotating shaft 29 is arranged on the front and rear sides of the connector 21, The two rotating shafts 29 are arranged coaxially, the axis of the rotating shaft 29 is perpendicular to the axis of the connecting rod 23, and the axis of the rotating shaft 29 is in the same plane with the axis of the connecting rod 23, the bottom end of the armored cable can be rotatably connected to the rotating shaft 29 around the axis of the rotating shaft 2...

Embodiment 2

[0039] The embodiment provides an underwater tractor, such as Figure 1 and Figure 2 As shown in the figure, it includes the connecting beam 2, the tractor body and the armored cable described in embodiment 1. A plurality of connecting seats 22 are arranged on the top of the underwater tractor body 1, the bottom end of the armored cable can be rotatably connected to the rotating shaft 29 around the axis of the rotating shaft 29, and the top end of the armored cable is connected with the surface mother ship.

[0040] The connecting beam 2 in the underwater tractor provided by this embodiment is connected with the underwater tractor body 1 through a plurality of connecting seats 22, which reduces the stress concentration, and the setting form of the connector 21 realizes the integration of two degrees of freedom, centralizes the pitching and rolling joints in one place, realizes the down regulation of the pitching joint, and reduces the moment of the pitching force arm, the hydrodyna...

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Abstract

The invention provides a connecting beam, and relates to the technical field of wave gliders, the connecting beam comprises two connecting rods, a plurality of connecting seats and a connector, the two connecting rods are coaxially arranged, the two connecting rods are arranged at the two ends of the connector in the length direction respectively, the connector and the two connecting rods are rotatably connected around the axes of the connecting rods, and the connecting seats are arranged on the connecting rods. A rotating shaft parallel to the horizontal plane is arranged on the connector, the axis of the rotating shaft is perpendicular to the axis of the connecting rod, the bottom end of the armored cable is rotatably connected to the rotating shaft around the axis of the rotating shaft, and the top end of the armored cable is connected with a water surface mother ship; the multiple connecting bases are all used for being arranged at the top end of the underwater tractor body, the multiple connecting bases are sequentially arranged in the length direction of the underwater tractor body, and the two connecting rods are connected with part of the connecting bases correspondingly. According to the scheme, the service life of the wave glider is prolonged, and the advancing performance of the wave glider is improved.

Description

technical field [0001] The invention relates to the technical field of wave glider, in particular to a connecting beam and an underwater tractor. Background technology [0002] Wave glider is a new type of ocean mobile observation platform moving forward with wave power. The core of obtaining wave energy into power is its underwater tractor. Therefore, a reliable and efficient underwater tractor is of great significance for the long-range and high-speed operation of wave glider. The traditional wave glider underwater tractor mainly has the following shortcomings: the cable crane connection mechanism is a single connection block, which is directly and fixedly connected to the tractor, and the stress at the connection is concentrated; The overall weight of the tractor is heavy, which reduces the load capacity of the surface mother ship. Therefore, it is necessary to design a new tractor for wave glider to solve the above problems. summary of the invention [0003] The object of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H19/00B63H19/02
CPCB63H19/00B63H19/02Y02T70/5236
Inventor 孙秀军桑宏强刘金成李灿王雷王力伟彭彬
Owner 青岛海舟科技有限公司
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