CN217918352U

CN217918352U - Buoyancy adjusting device for pipeline and high-pressure pipeline

Info

Publication number: CN217918352U
Application number: CN202220589861.8U
Authority: CN
Inventors: 迟令宝; 朱延本; 孙翔
Original assignee: Shenzhen Penglong Marine Robot Technology Co ltd
Current assignee: Shenzhen Penglong Marine Robot Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-11-29
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a buoyancy regulating device for pipelines and a high-pressure pipeline, which comprises a plurality of groups of buoyancy components and guide components; the buoyancy assemblies are all fixed on the pipeline, a guide assembly is arranged between each two buoyancy assemblies, and the guide assemblies are also fixed on the pipeline; the buoyancy assembly comprises two first fixing pieces which are oppositely arranged and a suspension air bag arranged on the first fixing pieces; the guide assembly is fixed on the pipeline through two first fixing pieces which are arranged oppositely, and the suspension airbags are connected with inflating ends for introducing gas; the both sides of direction subassembly all set up on the guide bar of aquatic. The utility model discloses simple structure adjusts the buoyancy of suspension gasbag through aerifing, makes it can stop the arbitrary degree of depth in aqueous to through direction subassembly messenger pipeline prolong the up-and-down direction removal, make it be difficult for taking place the skew, reduced the extra load that the pipeline caused to the unmanned underwater vehicle work of remote control under water.

Description

Buoyancy adjusting device for pipeline and high-pressure pipeline

Technical Field

The utility model relates to a high-pressure line, concretely relates to a buoyancy adjusting device and high-pressure line for pipeline.

Background

In the sailing process of a ship, due to the fact that dirt of various systems and various equipment is excessively thick, indexes such as temperature, pressure and flow are affected, when the operation working condition cannot meet basic requirements of ship sailing, the ship needs to be cleaned in time, and at present, cavitation water jet ship cleaning technology is generally adopted for cleaning. The cavitation jet cleaning equipment comprises an above-water part and an underwater part, wherein the above-water part provides power for the underwater remote control unmanned submersible, and the remote control unmanned submersible carries the cavitation jet head to clean the surface to be cleaned. The overwater part mainly comprises a high-pressure pump, a motor, a control system, pipeline accessories and the like, and the overwater part is connected with the underwater part by a high-pressure resistant pipeline. The high-pressure pipeline is generally high-pressure resistant by the structure of inner rubber, middle steel wire layer and outermost rubber, and the density of the high-pressure pipeline with the structure is higher and is about 2 times of that of water generally. When the underwater part carries the pipeline to move and clean, the self weight of the high-pressure pipeline can cause extra load to the operation of the remote control unmanned submersible, and the remote control unmanned submersible can not work seriously and directly.

Disclosure of Invention

The utility model aims to solve the technical problem that a buoyancy regulating device and high-pressure line for pipeline are provided to when the part carries this partial pipeline under water and removes when wasing in solving the background art, high-pressure line's self weight can cause extra load to the operation of remote control unmanned underwater vehicle, serious direct problem that causes the unable work of remote control unmanned underwater vehicle.

The utility model discloses a buoyancy adjusting device for pipeline realizes through following technical scheme: comprises a plurality of groups of buoyancy assemblies and guide assemblies;

the buoyancy assemblies are all fixed on the pipeline, a guide assembly is arranged between each two buoyancy assemblies, and the guide assemblies are also fixed on the pipeline; the buoyancy assembly comprises two first fixing pieces which are arranged oppositely and a suspension air bag arranged on the first fixing pieces; the guide assembly is fixed on the pipeline through two first fixing pieces which are arranged oppositely, and the suspension airbags are connected with inflation ends which are filled with gas; both sides of the guide component are arranged on the guide rod in the water.

As the preferred technical scheme, the guide assembly comprises two oppositely arranged second fixing pieces and a guide block arranged on the second fixing pieces, the guide assembly is fixed on the pipeline through the two oppositely arranged second fixing pieces, and the guide block is arranged on the guide rod in a sliding mode.

As preferred technical scheme, all be provided with the screw hole on the two relative first mountings that set up, and first mountings are fixed in on the pipeline through first fixed screw and screw hole locking.

As the preferred technical scheme, all be provided with the screw hole on the two relative second mountings that set up, and the second mounting passes through second fixed screw and screw hole locking is fixed in on the pipeline.

As the preferred technical scheme, the inflation ends of two adjacent suspension air bags are connected through a three-way pipe, and the upper end of the three-way pipe is also connected with an air inlet and outlet channel.

As the preferred technical scheme, the first fixing piece and the second fixing piece are made of plastic materials.

A high pressure pipeline comprises a buoyancy regulating device for the pipeline.

The utility model has the advantages that: the utility model discloses simple structure adjusts the buoyancy of suspension gasbag through aerifing, makes it can stop the arbitrary degree of depth in aqueous to make the pipeline prolong through the direction removal from top to bottom through the direction subassembly, make its difficult emergence skew, reduced the extra load that the pipeline caused to the unmanned underwater remote control submersible work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic plan view of the present invention;

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

fig. 3 is a schematic structural view of the guiding assembly of the present invention;

fig. 4 is a schematic sectional structural view of the guide assembly of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-2, the buoyancy adjusting device for pipelines of the present invention comprises a plurality of buoyancy modules 2 and guiding modules 3;

the buoyancy assemblies 2 are all fixed on the pipeline 1, the guide assemblies 3 are arranged between every two buoyancy assemblies 2, and the guide assemblies 3 are also fixed on the pipeline 1; the buoyancy module 2 comprises two first fixing pieces 4 which are oppositely arranged and a suspension air bag 5 which is arranged on the first fixing pieces 4; the guide assembly 3 is fixed on the pipeline 1 through two first fixing pieces 4 which are oppositely arranged, and the suspension air bags 5 are connected with inflation ends 6 which are filled with air; the both sides of direction subassembly 4 all set up on the guide bar 7 of aquatic, lead through the guide bar, make its difficult emergence skew.

As shown in fig. 3-4, the guiding assembly 3 includes two oppositely disposed second fixing members 8 and a guiding block 9 disposed on the second fixing members 8, the guiding assembly 3 is fixed on the pipeline 1 by the two oppositely disposed second fixing members 8, and the guiding block 9 is slidably disposed on the guiding rod 7.

In this embodiment, the first fixing members 4 disposed opposite to each other are provided with screw holes, and the first fixing members 4 are locked and fixed on the pipeline 1 through the first fixing screws 10 and the screw holes.

In this embodiment, the two oppositely disposed second fixing members 8 are provided with screw holes, and the second fixing members 8 are locked and fixed on the pipeline 1 through the second fixing screws 11 and the screw holes.

In the embodiment, the inflation ends 6 of two adjacent suspension air bags 5 are connected through a three-way pipe 12, the upper end of the three-way pipe 12 is also connected with an air inlet and outlet channel 13, and the depth of the suspension air bags in water can be freely adjusted by air inlet through the air inlet and outlet channel 13.

In this embodiment, the first fixing member 4 and the second fixing member 4 are made of plastic material, so that they can also provide buoyancy.

The beneficial effects are as follows:

the utility model discloses simple structure adjusts the buoyancy of suspension gasbag through aerifing, makes it can stop the arbitrary degree of depth in aqueous to make the pipeline prolong through the direction removal from top to bottom through the direction subassembly, make its difficult emergence skew, reduced the extra load that the pipeline caused to the unmanned underwater remote control submersible work.

When the pipeline needs to float upwards, the suspension air bag is inflated through the air inlet and outlet channel, so that the pipeline moves upwards along the direction of the guide rod.

When the pipeline floats upwards, the air inlet and outlet channel is used for pumping air to the suspension air bag, so that the pipeline moves downwards along the direction of the guide rod.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A buoyancy regulating device for a pipeline is characterized in that: comprises a plurality of groups of buoyancy assemblies (2) and guide assemblies (3);

the buoyancy assemblies (2) are all fixed on the pipeline (1), a guide assembly (3) is arranged between each two groups of buoyancy assemblies (2), and the guide assemblies (3) are also fixed on the pipeline (1); the buoyancy assembly (2) comprises two first fixing pieces (4) which are arranged oppositely and a suspension air bag (5) arranged on the first fixing pieces (4); the guide assembly (3) is fixed on the pipeline (1) through two first fixing pieces (4) which are arranged oppositely, and the suspension air bags (5) are connected with inflation ends (6) which are filled with air; the two sides of the guide component (3) are arranged on guide rods (7) in water.

2. The buoyancy regulating device for a pipeline according to claim 1, wherein: the guide assembly (3) comprises two opposite second fixing pieces (8) and guide blocks (9) arranged on the second fixing pieces (8), and the guide blocks (9) are arranged on the guide rods (7) in a sliding mode.

3. The buoyancy regulating device for a pipeline according to claim 1, wherein: all be provided with the screw hole on two relative first mounting (4) that set up, and first mounting (4) are fixed in on pipeline (1) through first fixed screw (10) and screw hole locking.

4. The buoyancy regulating device for a pipeline according to claim 2, wherein: all be provided with the screw hole on two relative second mounting (8) that set up, and second mounting (8) are fixed in on pipeline (1) through second fixed screw (11) and screw hole locking.

5. The buoyancy regulating device for a pipeline according to claim 1, wherein: the inflation ends (6) of two adjacent suspension air bags (5) are connected through a three-way pipe (12), and the upper end of the three-way pipe (12) is also connected with an air inlet and outlet channel (13).

6. The buoyancy regulating device for a pipeline according to claim 1, wherein: the first fixing piece (4) and the second fixing piece (8) are made of plastic materials.

7. A high pressure line, comprising: comprising a buoyancy regulating device for pipelines according to any one of claims 1 to 5.