CN216715524U - Hot plug interface of ROV hydraulic system used under sea - Google Patents

Abstract

The utility model relates to the technical field of hydraulic joints, and discloses an ROV hydraulic system hot plug interface used under sea, wherein a nose head is arranged on the left side of a double-channel joint body, the nose head is fixedly connected with the double-channel joint body through a first hexagon socket head cap screw, a double-channel joint seat is arranged outside the double-channel joint body, a groove is formed in the right end of the double-channel joint body, a connecting column is inserted in the groove, a handle head is arranged on the right side of the connecting column, a steel wire rope is arranged between the connecting column and the handle head, a pull rod is fixedly arranged at the right end of the handle head, a handle is fixedly connected with the right end of the pull rod, the nose head is centered, the left end and the right end of the nose head are made of copper alloy, the inner wall of a joint seat hole can be prevented from being scratched in the inserting process, and the steel wire rope welded between the connecting column and the handle head can play a role of buffering and damping when the joint body collides with the edge of the joint seat hole, thereby avoiding damage to the ROV manipulator due to vibration.

Description

Hot plug interface of ROV hydraulic system used under sea

Technical Field

The utility model relates to the technical field of hydraulic joints, in particular to a hot plug interface of an ROV hydraulic system used under sea.

Background

Hydraulic equipment needs ROV hydraulic power unit to provide hydraulic power when deep sea under-working, just need to use special quick plug to connect in order can be according to the working needs to be connected hydraulic equipment and ROV hydraulic power unit under the sea at any time.

The existing hot plug interface of the ROV hydraulic system is used for connecting hydraulic equipment and the ROV hydraulic pump station by inserting the joint body into the joint seat hole, but due to the influence of other factors such as submarine light or a camera, the joint is not completely successful when being connected with the joint seat hole, when the connection fails and the joint body collides with the edge of the joint seat hole, the generated vibration easily causes the damage of an ROV manipulator, and the nose easily scratches the inner wall of the joint seat hole due to the influence of impact and an insertion angle in the insertion process, so that the hot plug interface of the ROV hydraulic system used under the sea is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a hot plug interface of an ROV hydraulic system used under sea, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ROV hydraulic system hot plug interface of undersea use, includes the binary channels joint body, the left side that the binary channels connect the body is provided with the nose, the nose connects body fixed connection through first interior hexagonal socket head screw and binary channels, the outside that the binary channels connects the body is provided with the binary channels joint seat, the right-hand member that the binary channels connects the body is seted up fluted and inside inserting of recess and is equipped with the spliced pole, the right side of spliced pole is provided with the handle head, be provided with wire rope between spliced pole and the handle head, the right-hand member fixed mounting of handle head has the pull rod, the right-hand member fixedly connected with handle of pull rod.

Preferably, the equidistance adds between the binary channels joint body and the binary channels joint seat and is equipped with O type circle, first oil inlet and second oil inlet have been seted up respectively to the right side lower part and the upper portion of the binary channels joint body, first oil-out and second oil-out have been seted up from a left side to a right side in proper order to the top of binary channels joint seat.

Preferably, the right-hand member of binary channels joint body all corresponds with the left end of spliced pole and has seted up the screw and screw internal thread is connected with second hexagon socket head cap screw, the top and the bottom junction of second hexagon socket head cap screw all add and are equipped with the plain washer, the bottom threaded connection of second hexagon socket head cap screw has lock nut.

Preferably, the nose is centered on the left and right and made of copper alloy.

Preferably, the joint groove has all been seted up on the spliced pole right side and the left side of handle head, wire rope's both ends respectively with the joint inslot wall on spliced pole right side and the left joint inslot wall welding of handle head.

Preferably, the steel cord is multi-stranded and made by twisting.

(III) advantageous effects

Compared with the prior art, the utility model provides a hot plug interface of an ROV hydraulic system used under sea, which has the following beneficial effects:

this hot plug interface of ROV hydraulic system who uses under sea, through ROV manipulator gripping handle, in inserting the binary channels joint body binary channels joint seat, because the nose has about the centering and the nose uses copper alloy processing to make, make and to prevent the inner wall of fish tail binary channels joint seat at the in-process of inserting, welded wire rope can play the absorbing effect of buffering when the binary channels joint body bumps with binary channels joint seat edge between spliced pole and the handle head simultaneously, thereby avoid ROV manipulator to damage because of vibrations.

Drawings

FIG. 1 is a schematic longitudinal sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a dual channel joint body; 2. a nose head; 3. a first socket cap head screw; 4. a double-channel joint seat; 5. connecting columns; 6. a handle head; 7. a wire rope; 8. a pull rod; 9. a handle; 10. an O-shaped ring; 11. a first oil inlet; 12. a second oil inlet; 13. a first oil outlet; 14. a second oil outlet; 15. a second socket cap head screw; 16. a flat washer; 17. and (6) locking the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in figures 1 and 2, the utility model provides a technical scheme, a hot plug interface of an ROV hydraulic system used in the sea comprises a double-channel joint body 1, a nose head 2 is arranged on the left side of the double-channel joint body 1, the nose head 2 is centered, left and right, and the nose head 2 is made of copper alloy, so that the inner wall of a double-channel joint seat 4 can be prevented from being scratched in the inserting process, the nose head 2 is fixedly connected with the double-channel joint body 1 through a first inner hexagonal cylinder head screw 3, the double-channel joint seat 4 is arranged outside the double-channel joint body 1, an O-shaped ring 10 is additionally arranged between the double-channel joint body 1 and the double-channel joint seat 4 at equal intervals, the O-shaped ring 10 can play a sealing role, a first oil inlet 11 and a second oil inlet 12 are respectively arranged on the lower part and the upper part of the right side of the double-channel joint body 1, a first oil outlet 13 and a second oil outlet 14 are sequentially arranged on the top of the double-channel joint seat 4 from left to right, the right end of the double-channel joint body 1 is provided with a groove, a connecting column 5 is inserted in the groove, the right end of the double-channel joint body 1 and the left end of the connecting column 5 are respectively provided with a screw hole correspondingly, the inner part of the screw hole is in threaded connection with a second inner hexagonal socket head cap screw 15, the joint of the top and the bottom of the second inner hexagonal socket head cap screw 15 is additionally provided with a flat washer 16, the bottom of the second inner hexagonal socket head cap screw 15 is in threaded connection with a lock nut 17, the right side of the connecting column 5 is provided with a handle head 6, a steel wire rope 7 is arranged between the connecting column 5 and the handle head 6, the right side of the connecting column 5 and the left side of the handle head 6 are respectively provided with a clamping groove, two ends of the steel wire rope 7 are respectively welded with the inner wall of the clamping groove on the right side of the connecting column 5 and the inner wall of the clamping groove on the left side of the handle head 6, the steel wire rope 7 is made of multiple strands by twisting, when the double-channel joint body 1 collides with the edge of the double-channel joint seat 4, the steel wire rope 7 can play a role in buffering and damping, so that the ROV manipulator is prevented from being damaged due to vibration, as shown in fig. 3, a pull rod 8 is fixedly mounted at the right end of the handle head 6, and a handle 9 is fixedly connected at the right end of the pull rod 8.

The working principle of the device is as follows: when hydraulic equipment needs hydraulic power, the ROV mechanical hand grips the handle 9, the double-channel joint body 1 is inserted into the double-channel joint seat 4, due to the influence of other factors such as submarine light or cameras, when the connection between the dual-channel joint body 1 and the dual-channel joint seat 4 fails and the dual-channel joint body 1 collides with the edge of the dual-channel joint seat 4, the steel wire rope 7 can play a role in buffering and damping, thereby avoiding the damage of the ROV manipulator caused by vibration, because the nose head 2 is centered at the left and the right and the nose head 2 is processed and manufactured by copper alloy, the problem that the nose head 2 is easy to scratch the inner wall of the double-channel joint seat 4 due to the impact and the influence of the insertion angle in the insertion process is avoided, when the connection is successful, the ROV hydraulic oil enters the device through the first oil inlet 11 and the second oil inlet 12 and returns to the ROV hydraulic pump station through the first oil outlet 13 and the second oil outlet 14.

It is noted that, in the text, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hot plug interface of ROV hydraulic system of undersea use, includes binary channels joint body (1), its characterized in that: the left side that the binary channels connects the body (1) is provided with nose (2), nose (2) connect body (1) fixed connection through first hexagonal socket head cap screw (3) and binary channels, the outside that the binary channels connects the body (1) is provided with binary channels joint seat (4), the right-hand member that the binary channels connects the body (1) is seted up fluted and recess inside and is inserted and be equipped with spliced pole (5), the right side of spliced pole (5) is provided with handle head (6), be provided with wire rope (7) between spliced pole (5) and handle head (6), the right-hand member fixed mounting of handle head (6) has pull rod (8), the right-hand member fixedly connected with handle (9) of pull rod (8).

2. The hot swap interface of an ROV hydraulic system for subsea use according to claim 1, wherein: equidistant O type circle (10) of being equipped with between binary channels joint body (1) and binary channels joint seat (4), first oil inlet (11) and second oil inlet (12) have been seted up respectively to the right side lower part and the upper portion of binary channels joint body (1), first oil-out (13) and second oil-out (14) have been seted up from a left side to the right side in proper order to the top of binary channels joint seat (4).

3. The hot swap interface of an ROV hydraulic system for subsea use according to claim 1, wherein: the right-hand member of binary channels joint body (1) all corresponds with the left end of spliced pole (5) and has seted up screw and screw internal thread and have second socket head cap screw (15), the top and the bottom junction of second socket head cap screw (15) all add and are equipped with plain washer (16), the bottom threaded connection of second socket head cap screw (15) has lock nut (17).

4. The hot swap interface of an ROV hydraulic system for subsea use according to claim 1, wherein: the nose head (2) is centered at the left and right and the nose head (2) is made of copper alloy.

5. The hot swap interface of an ROV hydraulic system for subsea use according to claim 1, wherein: joint groove has all been seted up on spliced pole (5) right side and the left side of handle head (6), the both ends of wire rope (7) respectively with the joint inslot wall on spliced pole (5) right side and the left joint inslot wall welding of handle head (6).

6. The hot swap interface of an ROV hydraulic system for subsea use according to claim 1, wherein: the steel wire rope (7) is made of a plurality of strands through twisting.

Images