CN108298047B

CN108298047B - Outlet structure of cradle head of submersible

Info

Publication number: CN108298047B
Application number: CN201711446804.4A
Authority: CN
Inventors: 魏建仓; 杨险峰
Original assignee: Tianjin Deepfar Ocean Technology Co ltd
Current assignee: Tianjin Shenzhilan Marine Equipment Technology Co ltd; Deepinfar Ocean Technology Inc
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2020-09-04
Anticipated expiration: 2037-12-27
Also published as: CN108298047A

Abstract

The invention provides a wire outlet structure of a cradle head of a submersible. The submersible comprises a cradle head (1). The cloud platform (1) comprises a sealing shell (11), a motor (12) located in the sealing shell (11), and a watertight head (14) fixed on the sealing shell (11). Wherein the cable of the motor (12) is connected with an external device in the submersible through the watertight head (14), the cable led out from the watertight head (14) of the pan-tilt (1) is routed to the center of the horizontal section of the submersible in the horizontal direction, and then the cable is routed along the central shaft of the submersible to connect the external device. The cable led out from the cradle head is wired at the central shaft of the submersible, so that interference with the propeller is avoided, and the stability of the motion posture of the submersible is ensured.

Description

Outlet structure of cradle head of submersible

Technical Field

The invention relates to the technical field of cloud platforms, in particular to a wire outlet structure of a cloud platform of a submersible.

Background

The submersible is shot through the camera when carrying out the operation under water, uses dedicated underwater lighting lamp to throw light on, scans the submersible surrounding environment through the sonar, transmits the data that detects to the host computer on the bank through the data line. These check out test set such as camera, light, sonar need up-and-down motion and/or rotation, drive the mechanism of these check out test set motion and be called the cloud platform.

In the submersible in the prior art, the cloud platform is positioned at the central shaft of the submersible, cables led out from two watertight heads of the cloud platform are radially wired at a certain angle, the required wiring space is larger, and the cables led out from the cloud platform can swing along with the movement of the propeller during operation, so that the propeller is prevented from pushing water, and the thrust of the propeller is reduced.

Disclosure of Invention

The invention aims to provide a wire outlet structure of a tripod head of a submersible, which ensures that the wire outlet of the tripod head does not interfere with an operating propeller.

In order to solve the technical problems, the invention discloses the following technical scheme:

a wire outlet structure of a cradle head of a submersible is provided. The submersible comprises a cradle head. The cloud platform comprises a sealing shell, a motor and a watertight head, wherein the motor is located in the sealing shell, and the watertight head is fixed on the sealing shell. Wherein the cable of the motor is routed through the watertight head to connect to an external device in the submersible, and the cable exiting the watertight head of the pan head is routed horizontally to the center of the horizontal cross-section of the submersible and then routed along the central axis of the submersible to connect to the external device.

For the outlet structure of the cradle head of the submersible, the submersible comprises a buoyancy material positioned at the upper part, and the cradle head is installed in the buoyancy material.

For the outlet structure of the cradle head of the submersible, at least part of cables led out from the watertight head of the cradle head are routed inside the buoyancy material.

For the outlet structure of the cradle head of the submersible, a wiring groove is processed in the buoyancy material, and the cable led out from the watertight head of the cradle head is wired along the wiring groove in the buoyancy material.

For the outlet structure of the cradle head of the submersible, the wiring groove in the buoyancy material is formed by milling a groove.

The cable led out from the cradle head is wired at the central shaft of the submersible, so that interference with the propeller is avoided, and the stability of the motion posture of the submersible is ensured. Compared with the traditional surface wiring mode, the invention adopts the mode that the cable led out from the cradle head is wired in the buoyancy material, and the exposed cable is perfectly hidden by changing the wiring mode of the cradle head and matching with the processing of the buoyancy material, thereby greatly improving the beauty of the submersible, being more compact and harmonious in appearance, effectively avoiding the influence of the cable led out from the cradle head on fluid in water and the motion posture of the submersible, and improving the overall performance of the submersible.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention by way of example only and are not to be construed as limiting the embodiments of the invention in any way. In the drawings:

FIG. 1 is a perspective view of a submersible provided in accordance with one embodiment of the present invention;

FIG. 2 is a schematic structural view of a pan/tilt head in the submersible shown in FIG. 1;

FIG. 3 is a top plan view of the submersible of FIG. 1;

figure 4 is a front view of the submersible of figure 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms first, second and the like in the description and in the claims, and in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.

FIG. 1 is a perspective view of a submersible provided in accordance with one embodiment of the present invention. As shown in fig. 1, the submersible provided by this embodiment includes a pan/tilt head 1.

Fig. 2 is a schematic structural view of a pan/tilt head in the submersible shown in fig. 1. As shown in fig. 2, the head 1 comprises a hermetic shell 11, a motor 12 located inside the hermetic shell 11, and a watertight head 14 fixed to the hermetic shell 11. The holder 1 further comprises a sealing gland 15 matched with the sealing shell 11, and an O-shaped rubber sealing ring 13 can be used for sealing between the sealing shell 11 and the sealing gland 15. Wherein, the watertight head 14 is a cable connector of the cradle head 1, a lead hole is arranged along the extending direction of the watertight head 14, the lead hole of the watertight head 14 is communicated with the inside of the sealed shell 11 and the outside of the sealed shell 11, and a cable of the motor 12, such as a power line, passes through the lead hole of the watertight head 14 to be connected with an external device in the submersible, such as an external power supply. The cables of the motor 12 may include any of a power cord, a control cord, and other cables. The motor 12 is connected to a controller in the vehicle via control lines.

Figure 3 is a top view of the submersible shown in figure 1. As shown in fig. 3, the cables leading from the watertight head 14 of the head 1 are routed horizontally to the centre of the horizontal cross-section of the vehicle and then routed along the centre axis of the vehicle to connect to external equipment in the vehicle, such as an external power supply in an electronics bay.

Figure 4 is a front view of the submersible of figure 1. As shown in fig. 4, the vehicle further comprises a buoyant material 2 in the upper portion, a propeller 3 in the lower portion, and a pod 4 covering the top and around the upper portion. The cloud platform 1 is arranged in a buoyancy material 2 at the upper part of the submersible, and the cloud platform 1 is hidden between two buoyancy materials 1. The pan/tilt head 1 is covered by a pod 4, and the projection of the pan/tilt head 1 towards the propeller 3 is outside the area where the propeller 3 is located.

At least part of cables led out from the watertight head 14 of the tripod head 1 are routed inside the buoyancy material 2 and are matched with the buoyancy material 2, so that the appearance and the performance are ensured. A wiring groove is processed in the buoyancy material 2, and a cable led out from the watertight head 14 of the holder 1 is wired along the wiring groove in the buoyancy material 2.

The wiring groove is processed in the buoyancy material 2, the processing mode can be groove milling, the cable is buried in the buoyancy material 2 with the wiring groove milled, and finally the cable is covered by the flow guide cover 4, the cable of the cradle head is hidden, when the propeller 5 pushes water forwards and backwards to enable the submersible to move forwards and backwards, the cable cannot generate water resistance, and the motion posture of the submersible cannot be influenced.

The cradle head 1 of the embodiment adopts the mode that the cradle head is closely arranged on the surface of the buoyancy material and is buried in the buoyancy material 2, and all cables do not generate water resistance after assembly and do not influence the motion attitude of the submersible.

In conclusion, the cable led out from the cradle head is routed at the central shaft of the submersible, so that interference with the propeller is avoided, and the stability of the motion posture of the submersible is ensured. The routing of the cable led out from the cradle head is matched with the buoyancy material on the periphery, the cable is routed from the inside of the buoyancy material and cannot be exposed outside, and therefore attractiveness and stability of the motion posture of the submersible are guaranteed.

Wherein the submersible may be a Remote Operated unmanned submersible (ROV).

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A wire outlet structure of a cradle head of a submersible is characterized in that the submersible comprises the cradle head (1), wherein the cradle head (1) comprises a sealed shell (11), a motor (12) positioned in the sealed shell (11) and a watertight head (14) fixed on the sealed shell (11),

the cable of the motor (12) passes through the watertight head (14) and is connected with an external device in the submersible vehicle, the cable led out from the watertight head (14) of the tripod head (1) is routed to the center of the horizontal section of the submersible vehicle along the horizontal direction, and then the cable is routed along the central shaft of the submersible vehicle and is connected with the external device;

the submersible comprises a buoyancy material (2) positioned at the upper part, a propeller (3) positioned at the lower part and a flow guide cover (4) covering the top and the periphery of the upper part, wherein the cloud deck (1) is installed in the buoyancy material (2) positioned at the upper part of the submersible, the cloud deck (1) is hidden between the two buoyancy materials (2), the cloud deck (1) is covered by the flow guide cover (4), the projection of the cloud deck (1) towards the direction of the propeller (3) is outside the area where the propeller (3) is positioned, and at least part of cables led out of the watertight head (14) of the cloud deck (1) are routed inside the buoyancy material (2).

2. An outlet structure of a head of a submersible vehicle according to claim 1, characterized in that inside the buoyant material (2) there is machined a cabling channel along which the cable leading from the watertight head (14) of the head (1) is routed.

3. An outlet structure of a submersible platform according to claim 2, characterized in that the raceway in the buoyant material (2) is milled.