CN215488293U

CN215488293U - Marine hydraulic pressure pipe

Info

Publication number: CN215488293U
Application number: CN202121584719.6U
Authority: CN
Inventors: 卢云激
Original assignee: Shanghai Yingying Electromechanical Equipment Co ltd
Current assignee: Shanghai Yingying Electromechanical Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-11
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a marine hydraulic pipe which comprises a first through pipe and a second through pipe, wherein first threads are arranged on the outer surface of the first through pipe, a sub-sleeve is connected to the outer side of the first through pipe in a threaded manner, a first stop block is fixedly connected to one end, far away from the first through pipe, of the sub-sleeve, a first elastic piece is fixedly connected to the inside of the sub-sleeve, a first flow stopping piece is fixedly connected to the end portion of the first elastic piece, second threads are arranged on the outer surface of the second through pipe, a main sleeve is connected to the outer side of the second through pipe in a threaded manner, a second stop block is fixedly connected to one end, far away from the second through pipe, of the main sleeve, and a second elastic piece is fixedly connected to the inside of the main sleeve. The connecting pipe is rotated, so that the device is convenient to disassemble and assemble and replace, and the first flow stopping piece and the second flow stopping piece can seal the device when the device is idle, prevent dust from entering the device and facilitate the next use.

Description

Marine hydraulic pressure pipe

Technical Field

The utility model relates to the field of hydraulic pipes, in particular to a marine hydraulic pipe.

Background

With the rapid advance of modern manufacturing industry, hydraulic systems play an increasingly important role in the manufacturing industry, and the quality of a hydraulic pipe has a great influence on the navigation quality of a ship, so that the development of the hydraulic pipe for the ship must be suitable for the development requirements of the modern manufacturing industry.

The hydraulic pipe for the ship is long in pipeline length, and the hydraulic pipe is usually connected in a high-pressure welding mode, so that the sealing performance is guaranteed, the hydraulic pipe is inconvenient to detach and install and replace, the inside of the hydraulic pipe cannot be sealed when the hydraulic pipe is idle, dust enters the hydraulic pipe easily, the hydraulic pipe is inconvenient to clean, and the hydraulic pipe is used next time.

Therefore, it is necessary to provide a hydraulic pipe for a ship to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a marine hydraulic pipe, which is convenient to disassemble and assemble and replace by rotating a connecting pipe, can seal the device when being idle by virtue of a first flow stopping part and a second flow stopping part, can prevent dust from entering the interior and is convenient to use next time, so as to solve the problems that the pipeline is long in length, inconvenient to disassemble and assemble and inconvenient to replace, and the interior cannot be sealed when being idle, dust easily enters the interior, and is inconvenient to clean and influence next use in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a marine hydraulic pipe comprises a first through pipe and a second through pipe, wherein a first thread is arranged on the outer surface of the first through pipe, a sub-sleeve is in threaded connection with the outer side of the first through pipe, a first stop block is fixedly connected to one end, far away from the first through pipe, of the sub-sleeve, a first elastic part is fixedly connected to the inner part of the sub-sleeve, a first flow stopping part is fixedly connected to the end part of the first elastic part, a second thread is arranged on the outer surface of the second through pipe, a main sleeve is in threaded connection with the outer side of the second through pipe, a second stop block is fixedly connected to one end, far away from the second through pipe, of the main sleeve, a second elastic part is fixedly connected to the inner part of the main sleeve, a second flow stopping part is fixedly connected to the end part of the second elastic part, a limit lug is fixedly arranged on the outer side of the main sleeve, a connecting pipe is rotatably connected to the outer side of the main sleeve, the sub-sleeve and the inner part of the main sleeve are connected with a movable through pipe in a clamping manner, the periphery of the movable through pipe is fixedly connected with a rubber stop block, and both ends of the movable through pipe are provided with empty grooves.

Preferably, the first elastic element and the first flow stopping element are both arranged inside the sub-sleeve, and the second elastic element and the second flow stopping element are both arranged inside the main sleeve.

Preferably, the first flow stopping piece is matched with the first stop block, and the second flow stopping piece is matched with the second stop block.

Preferably, the connecting pipe is rotatably connected with the female sleeve, and the connecting pipe is in threaded connection with the sub-sleeve.

Preferably, the rubber stopper outside the movable through pipe is arranged between the first stopper and the second stopper, and the first stopper and the second stopper are both in seamless connection with the rubber stopper.

Preferably, the inside equal fixedly connected with first enhancement layer of first siphunculus and second siphunculus, the inside fixedly connected with second enhancement layer of first enhancement layer, the inside fixedly connected with inner tube of second enhancement layer.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the connecting pipe is rotated, the active sleeve and the female sleeve are brought close to each other, so that the movable through pipe inside is connected between the active sleeve and the female sleeve, the active sleeve and the female sleeve extrude the rubber stop block, the inside can be hermetically connected, air can be prevented from entering, the connection and installation of the first through pipe and the second through pipe can be completed, the disassembly is convenient, the installation efficiency can be improved, the movable through pipe pushes the first flow stopping piece to be far away from the first stop block while the active sleeve and the female sleeve are close to each other, the second flow stopping piece is far away from the second stop block, so that the first through pipe is communicated with the second through pipe, and empty grooves are formed in two ends of the movable through pipe, so that the circulation of internal liquid is convenient;

2. when the device is dismantled, ion sleeve pipe and female sleeve pipe are kept away to activity siphunculus, under the effect of first elastic component and second elastic component, first only flow the piece to stretch into to the tip of first siphunculus seal, the second only flows the piece and seals the second siphunculus, can prevent when idle, inside carries out the dust, the clearance of not being convenient for, influence next use, be provided with first enhancement layer of first siphunculus and second siphunculus, second enhancement layer and inner tube, wherein the material of a siphunculus and second siphunculus can set up to wear-resisting synthetic rubber or thermoplastic such as polyurethane, can strengthen the stability of device, can extension fixture's life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic diagram of a detailed structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a sub-sleeve of the present invention;

fig. 5 is a schematic view of the internal structure of the first pipe of the present invention.

Description of reference numerals:

1. a first through pipe; 2. a first thread; 3. a sub-sleeve; 4. a first stopper; 5. a first elastic member; 6. a first flow stop member; 7. a second pipe; 8. a second thread; 9. a female sleeve; 10. a second stopper; 11. a second elastic member; 12. a second flow stop member; 13. a limiting bump; 14. a connecting pipe; 15. a movable through pipe; 16. a rubber stopper; 17. an empty groove; 18. a first reinforcing layer; 19. a second reinforcing layer; 20. an inner tube.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a marine hydraulic pipe as shown in fig. 1-4, which comprises a first through pipe 1 and a second through pipe 7, wherein the outer surface of the first through pipe 1 is provided with a first thread 2, the outer side of the first through pipe 1 is in threaded connection with a sub-sleeve 3, one end of the sub-sleeve 3 far away from the first through pipe 1 is fixedly connected with a first stop dog 4, the inner part of the sub-sleeve 3 is fixedly connected with a first elastic part 5, the end part of the first elastic part 5 is fixedly connected with a first flow stopping part 6, the outer surface of the second through pipe 7 is provided with a second thread 8, the outer side of the second through pipe 7 is in threaded connection with a mother sleeve 9, one end of the mother sleeve 9 far away from the second through pipe 7 is fixedly connected with a second stop dog 10, the inner part of the mother sleeve 9 is fixedly connected with a second elastic part 11, the end part of the second elastic part 11 is fixedly connected with a second flow stopping part 12, the fixed spacing lug 13 that is provided with in the outside of female sleeve pipe 9, the outside of female sleeve pipe 9 is rotated and is connected with connecting pipe 14, the inside block of son sleeve pipe 3 and female sleeve pipe 9 is connected with movable siphunculus 15, the peripheral fixedly connected with rubber dog 16 of movable siphunculus 15, dead slot 17 has all been seted up at the both ends of movable siphunculus 15.

In the above technical solution, the first elastic element 5 and the first flow stopping element 6 are both disposed inside the sub-sleeve 3, and the second elastic element 11 and the second flow stopping element 12 are both disposed inside the main sleeve 9, so that the first flow stopping element 6 or the second flow stopping element 12 can be prevented from falling off.

In the above technical solution, the first flow stopping member 6 is matched with the first stopper 4, and the second flow stopping member 12 is matched with the second stopper 10, so as to stop the flow of the liquid inside.

As shown in fig. 1-5: the connecting pipe 14 is rotatably connected with the female sleeve 9, and the connecting pipe 14 is in threaded connection with the sub-sleeve 3, so that the sub-sleeve 3 and the female sleeve 9 can be conveniently connected.

In the above technical scheme, the rubber stopper 16 outside the movable through pipe 15 is arranged between the first stopper 4 and the second stopper 10, and the first stopper 4 and the second stopper 10 are both seamlessly connected with the rubber stopper 16, so that the device can be sealed, and outside air is prevented from entering the device.

In above-mentioned technical scheme, the equal fixedly connected with first enhancement layer 18 in the inside of first siphunculus 1 and second siphunculus 7, the inside fixedly connected with second enhancement layer 19 of first enhancement layer 18, the inside fixedly connected with inner tube 20 of second enhancement layer 19 can improve the steadiness of device, reinforcing means's life.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, a user can connect the sub-sleeve 3 to the first through pipe 1 by rotating the sub-sleeve 3, then connect the main sleeve 9 to the second through pipe 7 by rotating the main sleeve 9, then place the movable through pipe 15 between the sub-sleeve 3 or the main sleeve 9, then connect the main sleeve 9 to the end of the sub-sleeve 3, then rotate the connecting pipe 14 to rotate the connecting pipe 14 on the main sleeve 9 and connect with the sub-sleeve 3 by screw thread, the connecting pipe 14 brings the sub-sleeve 3 and the main sleeve 9 close to each other, so that the movable through pipe 15 inside is connected between the sub-sleeve 3 and the main sleeve 9, wherein the sub-sleeve 3 and the main sleeve 9 press the rubber stopper 16 to enable the inside to be connected in a sealing manner, so as to prevent air from entering, thereby completing the connection and installation of the first through pipe 1 and the second through pipe 7, facilitating disassembly, the installation efficiency can be improved, and when the sub-sleeve 3 and the main sleeve 9 are close to each other, the movable through pipe 15 gradually extends into the sub-sleeve 3 and the main sleeve 9, so that the first flow stopping piece 6 is pushed to be far away from the first stop block 4 and extrude the first elastic piece 5, the second flow stopping piece 12 is pushed to extrude the second elastic piece 11 and be far away from the second stop block 10, and the first through pipe 1 can be communicated with the second through pipe 7;

referring to the attached drawings 1-5 of the specification, when the device is disassembled, the movable through pipe 15 is far away from the sub-sleeve 3 and the mother sleeve 9, under the action of the first elastic piece 5, the first flow stopping piece 6 is driven to extend into the first stop block 4, the end part of the first through pipe 1 is further sealed, the second elastic piece 11 drives the second flow stopping piece 12 to seal the second through pipe 7, and therefore dust can be prevented from entering the inside when the device is idle, the device is not convenient to clean, and the device is used next time.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a marine hydraulic pressure pipe, includes first siphunculus (1) and second siphunculus (7), its characterized in that: the outer surface of the first through pipe (1) is provided with first threads (2), the outer side of the first through pipe (1) is in threaded connection with a sub-sleeve (3), one end of the sub-sleeve (3) far away from the first through pipe (1) is fixedly connected with a first stop block (4), the inner side of the sub-sleeve (3) is fixedly connected with a first elastic piece (5), the end part of the first elastic piece (5) is fixedly connected with a first flow stopping piece (6), the outer surface of the second through pipe (7) is provided with second threads (8), the outer side of the second through pipe (7) is in threaded connection with a mother sleeve (9), one end of the mother sleeve (9) far away from the second through pipe (7) is fixedly connected with a second stop block (10), the inner side of the mother sleeve (9) is fixedly connected with a second elastic piece (11), the end part of the second elastic piece (11) is fixedly connected with a second flow stopping piece (12), the fixed spacing lug (13) that is provided with in the outside of female sleeve pipe (9), the outside of female sleeve pipe (9) is rotated and is connected with connecting pipe (14), son sleeve pipe (3) are connected with movable siphunculus (15) with the inside block of female sleeve pipe (9), the peripheral fixedly connected with rubber dog (16) of activity siphunculus (15), dead slot (17) have all been seted up at the both ends of activity siphunculus (15).

2. The marine hydraulic pipe of claim 1, wherein: the first elastic piece (5) and the first flow stopping piece (6) are arranged inside the sub-sleeve (3), and the second elastic piece (11) and the second flow stopping piece (12) are arranged inside the main sleeve (9).

3. The marine hydraulic pipe of claim 1, wherein: the first flow stopping piece (6) is matched with the first stop block (4), and the second flow stopping piece (12) is matched with the second stop block (10).

4. The marine hydraulic pipe of claim 1, wherein: the connecting pipe (14) is rotatably connected with the female sleeve (9), and the connecting pipe (14) is in threaded connection with the sub-sleeve (3).

5. The marine hydraulic pipe of claim 1, wherein: the rubber stopper (16) on the outer side of the movable through pipe (15) is arranged between the first stopper (4) and the second stopper (10), and the first stopper (4) and the second stopper (10) are both in seamless connection with the rubber stopper (16).

6. The marine hydraulic pipe of claim 1, wherein: the inside equal fixedly connected with first enhancement layer (18) of first siphunculus (1) and second siphunculus (7), the inside fixedly connected with second enhancement layer (19) of first enhancement layer (18), the inside fixedly connected with inner tube (20) of second enhancement layer (19).