A connecting beam and underwater tractor

A tractor and connecting beam technology, applied in the field of wave glider, 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: 2022-07-01
青岛海舟科技有限公司
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  • 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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  • A connecting beam and underwater tractor
  • A connecting beam and underwater tractor
  • A 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 image 3 As shown, it includes: two connecting rods 23, a plurality of connecting bases 22 and a connecting head 21, the two connecting rods 23 are coaxially arranged, and the two connecting rods 23 are respectively arranged at both ends of the connecting head 21 in the length direction, connecting The head 21 and the two connecting rods 23 are connected rotatably around the axis of the connecting rod 23. The connecting head 21 is provided with a rotating shaft 29 parallel to the horizontal plane, and a rotating shaft 29 is provided on both the front and rear sides of the connecting head 21. The rotating shafts 29 are coaxially arranged, 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 on the same plane as the axis of the connecting rod 23, and the bottom end of the armored cable is rotatably connected to the axis of the rot...

Embodiment 2

[0039] This embodiment provides an underwater tractor, such as figure 1 and figure 2 As shown, including the connecting beam 2, the tractor body and the armored cable described in the first embodiment, a plurality of connecting seats 22 are arranged on the top of the underwater tractor body 1, and the bottom end of the armored cable is around the axis of the rotating shaft 29 It is rotatably connected to the rotating shaft 29, and the top end of the armored cable is connected to the surface mother ship.

[0040] The connecting beam 2 in the underwater tractor provided in this embodiment is connected with the underwater tractor body 1 through a plurality of connecting seats 22, which reduces stress concentration, and the setting form of the connecting head 21 realizes the integration of two degrees of freedom. The pitch and roll joints are concentrated in one place to realize the lowering of the pitch joint, reduce the moment of the pitch arm, the hydrofoil hydrodynamic force...

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Abstract

The invention provides a connecting beam, which relates to the technical field of wave gliders. At both ends of the direction, the connecting head and the two connecting rods are connected rotatably around the axis of the connecting rod, the connecting head is provided with a rotating shaft parallel to the horizontal plane, the axis of the rotating shaft is perpendicular to the axis of the connecting rod, and the bottom end of the armored cable is It is rotatably connected to the rotating shaft around the axis of the rotating shaft, and the top end of the armored cable is connected to the surface mother ship; a plurality of connecting seats are used to be arranged on the top of the underwater tractor body, and the plurality of connecting seats are along the surface of the underwater tractor body. The two connecting rods are arranged in sequence in the length direction, and the two connecting rods are respectively connected with part of the connecting seat. The present invention also provides an underwater tractor; the solution provided by the present invention prolongs the service life of the wave glider and improves the forward performance of the wave glider. .

Description

technical field [0001] The invention relates to the technical field of wave gliders, in particular to a connecting beam and an underwater tractor. Background technique [0002] The wave glider is a new type of marine mobile observation platform that moves forward with wave power. The core of obtaining wave energy and converting it into power is its underwater tractor. Operation is important. The traditional underwater tractor of wave glider mainly has the following shortcomings: the connecting mechanism of the cable machine is a single connection block, which is directly fixed to the tractor, and the stress is concentrated at the connection; 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 type of tractor for wave glider to solve the above problems. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a connecting beam and an underwater tracto...

Claims

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Application Information

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Patent Type & Authority Patents(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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