CN219513483U - Adapter for underwater unmanned underwater vehicle - Google Patents

Abstract

The utility model relates to the technical field of underwater unmanned underwater vehicle accessories, in particular to an adapter for an underwater unmanned underwater vehicle. The adapter comprises an adapter inner core, an adapter shell, a locking nut and a joint base, wherein the adapter shell is coaxially arranged outside the adapter inner core, the locking nut is sleeved at one end of the adapter shell, the joint base is sleeved at the other end of the adapter shell in a sealing manner and is clamped on the adapter shell, and a filling layer is arranged in a gap between the joint base and the adapter inner core as well as between the joint base and the outer side wall of the adapter shell. The adapter housing is coaxially arranged on the outer side of the adapter inner core, the locking nut is sleeved at one end of the adapter housing, the adapter base is sleeved at the other end of the adapter housing in a sealing manner and is clamped on the adapter housing, and a filling layer is arranged in a gap between the adapter base and the adapter inner core as well as between the adapter base and the outer side wall of the adapter housing, so that the adapter for the underwater unmanned underwater vehicle, which is small in size, free of an adapter wire and good in water tightness, is obtained.

Description

Adapter for underwater unmanned underwater vehicle

Technical Field

The utility model relates to the technical field of underwater unmanned underwater vehicle accessories, in particular to an adapter for an underwater unmanned underwater vehicle.

Background

ROV commonly known as cabled underwater unmanned underwater vehicle is widely applied to various fields such as army, coast guard, maritime affairs, customs, nuclear power, water conservancy, water power, marine oil, fishery, marine rescue, pipeline detection, marine scientific research and the like, and is underwater unmanned equipment which is widely, stably and reliably applied at present.

With the rapid development of the ROV industry, the machine type reserved interfaces in different periods are different, and the interface connector of the accessory is updated and iterated, so that the situation that one accessory cannot be used for multiple machines occurs in the old machine type and the new machine type due to different interface modes. Aiming at the problems, the existing mode is to carry the ROV and different accessory interfaces by using the patch cord, so as to realize carrying accessories with different functions and complete underwater operations with different functions. However, using patch cords as a mounting medium for an ROV to interface with different accessories has the following drawbacks:

(1) The patch cord is complex in manufacturing process and high in cost, and the intermediate connecting wire occupies a large space and is inconvenient to install and use;

(2) When the intermediate patch cord is acted by continuous bending and torsion force, the patch cord is easy to influence the transmission function of the ROV and different accessory interfaces due to wire core fracture, cable signal disconnection and conduction function failure, so that the underwater operation of the ROV is indirectly influenced.

Disclosure of Invention

The utility model aims to provide an adapter for an underwater unmanned underwater vehicle, which solves the problems that an existing adapter for connecting a machine type reserved port and a fitting interface is high in cost and large in occupied space, and the normal use of an ROV is affected by bending and torsion forces of the adapter.

In order to solve the technical problems, the utility model adopts the following technical scheme: an adapter for an underwater unmanned submarine is characterized in that: including adapter inner core, adapter shell, lock nut, joint base, the coaxial setting of adapter shell is in the adapter inner core outside, and lock nut cup joints in adapter shell one end, and the joint base seals and cup joints on the adapter shell at the adapter shell other end and joint, is provided with the filling layer in the clearance between joint base and adapter inner core, the adapter shell lateral wall.

The further technical scheme is that the adapter inner core comprises a PIN needle formed by integral processing and a rubber shell formed by integral injection molding outside the PIN needle.

The further technical scheme is that the outer side wall of one end of the adapter housing outwards protrudes to form a positioning step, the outer side wall of the other end of the adapter housing inwards concave to form a sealing groove, a locking nut is sleeved on the adapter housing and is matched with the positioning step, a sealing ring is arranged in the sealing groove, and the sealing ring is matched with the inner side wall of one end of the adapter base.

The further technical scheme is that the outer side wall of one end of the rubber shell, which is close to the joint base, is a conical surface, and the joint base is clamped on the conical surface.

The further technical scheme is that the side wall of the connector base is provided with a glue filling hole, the inner side wall of the connector base is inwards concave to form a filling groove, and the filling groove is filled with sealant.

The further technical scheme is that the outer side wall of the adapter housing is provided with positioning planes oppositely.

The further technical scheme is that 7 PIN needles are arranged in the inner core of the adapter, one end of the inner core of the adapter is a male needle, and the other end of the inner core of the adapter is a female needle.

The further technical scheme is that the rubber shell is in threaded connection with the adapter shell.

Working principle: the adaptor shell is sleeved on the outer side of the adaptor inner core and fixed, the locking nut is sleeved at one end of the adaptor shell, the adaptor base is sleeved on the other end of the adaptor shell in a sealing manner and is clamped on the adaptor shell, and gaps between the adaptor base and the adaptor inner core as well as between the adaptor base and the outer side wall of the adaptor shell are filled, so that the adaptor shell is integrated and meets the ROV underwater sealing requirement. When the adapter obtained after assembly is used, one end of the adapter is inserted and connected on the ROV body interface through the locking nut, the other end of the adapter is connected with the accessory, and the adapter base is tightly fastened with the locking nut of the accessory in a sealing manner, so that the quick insertion connection of the machine body reserved interface and different accessories is realized.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. through coaxial setting up in the adapter inner core outside with the adapter shell, lock nut cup joints in adapter shell one end, and the joint base seals cup joints in the adapter shell other end and joint on the adapter shell, is provided with the filling layer in the clearance between joint base and adapter inner core, the adapter shell lateral wall, obtains small, no patch cord, the underwater unmanned underwater vehicle adapter that water tightness is good.

2. In order to improve the water tightness of the inner core of the adapter, the PIN comprises a PIN formed by integrally processing and a plastic shell formed by integrally injection molding the outer side of the PIN, and the PIN is good in conduction efficiency and insulation between the PIN and the PIN under the wrapping and positioning of the outer plastic shell. And the adapter is rigidly protected by the adapter shell, so that the damage to the inner core of the adapter caused by external acting force is avoided, and the reliability of the adapter is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is a schematic view of the assembly of the present utility model.

In the figure, 1-adapter core, 2-adapter housing, 201-locating step, 202-sealing groove, 203-locating plane, 3-lock nut, 4-adapter shoe, 401-filling groove.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Fig. 1-3 show an adapter for an underwater unmanned submersible vehicle, comprising an adapter inner core 1, an adapter housing 2, a lock nut 3 and an adapter base 4.

The adapter inner core 1 comprises a PIN needle formed by integral processing and a rubber shell formed by integral injection molding outside the PIN needle. 7 PIN needles are annularly arranged, one end of the inner core 1 of the adapter is a male needle, and the other end is a female needle. External threads are arranged on the outer side wall of the rubber shell.

The adapter shell 2 is hollow tubular, the inner side wall of one end of the adapter shell 2 is provided with internal threads, and the adapter shell 2 is coaxially sleeved on the outer side of the adapter inner core 1 and connected through threads. The outer side wall of one end of the adapter housing 2 outwards protrudes to form a positioning step 201, and the lock nut 3 is sleeved on the adapter housing 2 and is clamped on the positioning step 201. The outer side wall of the other end of the adapter housing 2 is inwards concave to form a sealing groove 202, and a sealing ring is arranged in the sealing groove 202.

The outer side wall of one end of the rubber shell, which is close to the joint base 4, is a conical surface, the joint base 4 is assembled from the end part of the rubber shell in a sleeved mode, the joint base 4 is clamped on the conical surface, and meanwhile, the inner side wall is in sealing connection with the sealing ring. For making the water tightness of assembly higher, set up the encapsulating hole on the joint base 4 lateral wall, the inside wall indent of joint base 4 forms filling groove 401, also can set up the filling groove of looks adaptation on the rubber housing, fills the sealant in filling groove 401 through the encapsulating hole, and the sealant fills in the clearance between joint base 4 and adapter inner core 1, adapter shell 2 lateral wall, forms an entirety with the three, ensures the leakproofness of adapter, makes the structure of adapter compacter simultaneously.

The outer side wall of the adapter housing 2 is relatively provided with a positioning plane 203, the positioning plane 203 is matched with a fastening tool for use, the fastening of the adapter housing 2 and the adapter inner core 1 is completed, and the assembly of the adapter and a machine body or fittings is also facilitated.

During assembly, the adapter shell 2 is sleeved on the outer side of the adapter inner core 1 and fixed, the locking nut 3 is sleeved on the positioning step 201 of the adapter shell 2, the joint base 4 is installed and clamped on the conical surface from one end of the conical surface of the rubber shell, the end part of the joint base 4 is sealed and sleeved on the adapter shell 1, and gaps between the joint base 4 and the adapter inner core 1 and between the joint base 4 and the outer side wall of the adapter shell 2 are filled through the glue filling holes, so that the joint base 4 forms a whole and meets the ROV underwater sealing requirement.

When the adapter obtained after assembly is used, one end of the adapter is inserted and connected on the ROV body interface through the locking nut 3, the other end of the adapter is connected with the accessory, and the adapter base 4 is tightly fastened with the locking nut of the accessory in a sealing manner, so that the quick insertion connection of the machine body reserved interface and different accessories is realized. In order to realize sealing assembly, a sealing groove is formed in the outer side wall of the connector base 4, a sealing groove is also formed in the outer side wall of the adapter housing 2 on the side of the locking nut 3, and sealing assembly with a machine body or a fitting is realized by arranging a sealing ring in the sealing groove. On the other hand, to prevent the adaptor from coming out in use, the adaptor housing 2 may be provided with threaded holes, the adaptor housing 2 being fixed to the body by fasteners. For different models and accessories, the corresponding locking nut 3 and the connector base 4 can be quickly connected and used by using the adapter.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims (8)

1. An adapter for an underwater unmanned submarine is characterized in that: including adapter inner core (1), adapter shell (2), lock nut (3), joint base (4), adapter shell (2) coaxial setting is in the adapter inner core (1) outside, and lock nut (3) cup joints in adapter shell (2) one end, and joint base (4) seal cup joints on adapter shell (2) other end and joint are on adapter shell (2), are provided with the filling layer in the clearance between joint base (4) and adapter inner core (1), adapter shell (2) lateral wall.

2. An adapter for an unmanned underwater vehicle according to claim 1, wherein: the adapter inner core (1) comprises a PIN needle formed by integral processing and a rubber shell formed by integral injection molding outside the PIN needle.

3. An adaptor for an unmanned underwater vehicle according to claim 2, wherein: the outer side wall of one end of the adapter housing (2) outwards protrudes to form a positioning step (201), the outer side wall of the other end of the adapter housing (2) inwards concave to form a sealing groove (202), the locking nut (3) is sleeved on the adapter housing (2) and is matched with the positioning step (201), a sealing ring is arranged in the sealing groove (202), and the sealing ring is matched with the inner side wall of one end of the adapter base (4).

4. An adaptor for an unmanned underwater vehicle according to claim 3, wherein: the outer side wall of one end of the rubber shell, which is close to the joint base (4), is a conical surface, and the joint base (4) is clamped on the conical surface.

5. The adapter for an underwater unmanned submersible vehicle of claim 4, wherein: glue filling holes are formed in the side walls of the connector base (4), the inner side walls of the connector base (4) are inwards concave to form filling grooves (401), and sealing glue is filled in the filling grooves (401).

6. An adapter for an unmanned underwater vehicle according to claim 1, wherein: and a positioning plane (203) is oppositely arranged on the outer side wall of the adapter housing (2).

7. An adaptor for an unmanned underwater vehicle according to claim 2, wherein: 7 PIN needles are arranged in the adapter inner core (1), one end of the adapter inner core (1) is a male needle, and the other end is a female needle.

8. An adaptor for an unmanned underwater vehicle according to claim 2, wherein: the rubber shell is in threaded connection with the adapter shell (2).