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Flow guide cover device capable of swinging angle

A technology of swing angle and shroud, which is used in motor vehicles, transportation and packaging, steering and steering with propulsion parts, etc. The effect of increasing steering torque and reducing losses

Pending Publication Date: 2018-12-11
QINZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problems existing in the existing underwater robots and submersibles are that the thrusters on the underwater robots have no shroud, the power loss of pushing water is relatively large, and the direction of the propeller pushing water cannot be adjusted, the turning radius is large, and it is not flexible; There are two or four sets of propellers fixedly installed, and the distance between them is relatively close, resulting in small steering torque, large turning radius, and low maneuverability

Method used

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  • Flow guide cover device capable of swinging angle
  • Flow guide cover device capable of swinging angle
  • Flow guide cover device capable of swinging angle

Examples

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Embodiment Construction

[0027] like Figure 3 to Figure 6 As shown, a swivel angle shroud device includes a shroud base 10, a screw shaft, a shroud, a connecting rod and a drive motor 6, and the screw shaft includes a first screw shaft 801, a second screw shaft 801, and a second screw shaft. The screw shaft 802, the third screw shaft 803 and the fourth screw shaft 804, the connecting rod includes the first connecting rod 121, the second connecting rod 122, the third connecting rod 123 and the fourth connecting rod 124, and the shroud includes The first flow guide cover 111 , the second flow guide cover 112 , the third flow guide cover 113 and the fourth flow guide cover 114 , the upper end of each flow guide cover is a water inlet 15 , and the lower end of each flow guide cover is a water outlet 16 .

[0028] The first screw shaft 801, the second screw shaft 802, and the third screw shaft 803 are all hollow screw shafts, the second screw shaft 802 is set inside the first screw shaft 801, and the thir...

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Abstract

The invention discloses a flow guide cover device capable of swinging angle, which comprises a flow guide cover base, a screw shaft, a flow guide cover, a connecting rod and a driving motor. A throughhole is arranged in the middle of the flow guide cover base. A lead screw shaft penetrate through that mounting through hole and is rotatably mount on the base of the flow guide cover, a driving gearis arranged at the front end of the lead screw shaft, and a lead screw mother is sleeve at the rear end of the lead screw shaft; The front end of the air guide cover is articulated with the base of the air guide cover, one end of the connecting rod is articulated with the rear end of the air guide cover, and the other end is articulated with the screw female of the rear end of the screw shaft; Asthat drive motor is drivingly connected with the drive gear, the technical problem that the angle of the air guide cover is not adjustable can be solved.

Description

technical field [0001] The invention belongs to the technical field of marine equipment, and in particular relates to a swivel angle deflector device. Background technique [0002] At present, underwater robots are widely used in marine exploration equipment. Underwater robots can be used in various situations such as marine landform surveying and mapping, underwater sampling, anti-submarine, and torpedo deployment. For example figure 1 A common underwater robot and submersible is shown, and four sets of propeller propellers are fixedly installed on its two sides for power propulsion and steering, as well as figure 2 A common twin-screw or four-screw propulsion submersible shown in the figure has two or four sets of propellers arranged at its tail, and a fairing is fixedly installed on the propellers. [0003] The problems existing in the existing underwater robots and submersibles are that the thrusters on the underwater robots have no shroud, the power loss of pushing w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H25/42
CPCB63H25/42B63G2008/002
Inventor 冯志强孙勇敢焦子硕陈善本吕娜任鸿武福权张汉中夏义江韩鑫柳存根王建陆世宇其他发明人请求不公开姓名
Owner QINZHOU UNIV
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