CN218543517U

CN218543517U - GRE pipe is used for ship ballast system

Info

Publication number: CN218543517U
Application number: CN202223024462.6U
Authority: CN
Inventors: 孟成君; 孟勋; 李萼祥; 张华�; 刘国庆
Original assignee: Jiangsu New Hantong Ship Heavy Industry Co ltd
Current assignee: Jiangsu New Hantong Ship Heavy Industry Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-02-28
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a glass steel GRE manages technical field, discloses a GRE manages and is used for boats and ships ballast system, including ballast pipe fitting, connecting piece, GRE pipe fitting and protection machanism, the connecting piece sets up between ballast pipe fitting and GRE pipe fitting; through the connecting piece, the protection component, cooperation between GRE pipe fitting and the ballast pipe fitting, peg graft the connecting piece and between GRE pipe fitting and ballast pipe fitting, and with its fixed connection through multiunit second positioning bolt and the square nut of multiunit, the stability of being connected of ballast pipe fitting and GRE pipe fitting has been improved, and the connecting piece is applicable to the connection between the multiple pipe fitting, wrapping up the link through protection machanism, thereby protect the link, thereby improve the life of connecting piece, reduce the link corrosion, be convenient for detect the rivers pressure of GRE pipe fitting inner chamber through the pressure measurement subassembly, and real-time feedback is on ship ballast system's display screen, the staff of being convenient for adjusts the flow rate according to water pressure.

Description

GRE pipe is used for ship ballast system

Technical Field

The utility model relates to a glass steel GRE manages technical field, specifically is a GRE is used for boats and ships ballast system.

Background

The GRE pipeline is mainly used for corrosion-resistant and impact-resistant pipelines in ships and oceans, has the advantages of low comprehensive cost, convenient maintenance and good economic benefit, is a non-metal pipeline, and is usually required to be subjected to internal or external pressure tests to test the compressive strength and yield strength of the non-metal pipeline for testing the pressure bearing performance of the non-metal pipeline, and the test requirements respectively reach a three-level external pressure failure mode;

the steel pipe and the GRE pipe of the ship ballast system are connected and directly spliced in a flange mode, but aiming at a limited ballast tank, the stability of the pipeline of the ballast system and the GRE pipe through flange connection is poor, the protection effect of the connecting end is poor, and corrosion leakage is easy to occur for a long time, so that the GRE pipe for the ship ballast system needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GRE is used for ship ballast system improves the pipeline of ship ballast system and the connected mode of GRE pipe, makes the link of ship ballast system and GRE pipe more firm, protects the link, improves the life of link to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the GRE pipe is used for a ship ballast system and comprises a ballast pipe fitting, a connecting piece, a GRE pipe fitting and a protection mechanism, wherein the connecting piece is arranged between the ballast pipe fitting and the GRE pipe fitting, and one end of the ballast pipe fitting, which is opposite to the GRE pipe fitting, and the connecting piece are arranged in an inner cavity of the protection mechanism;

the connecting piece includes inner union pipe and third flange, and the welding of third flange is in the outer wall middle-end of inner union pipe, the first mounting groove of multiunit has been seted up to inner union pipe's outer wall, and all has inlayed first rubber circle in the first mounting groove of multiunit, the multiunit locating hole has been seted up to one side of third flange, and the multiunit locating hole is the setting of waiting the angle, the second mounting groove has all been seted up to the both sides of third flange, and the second mounting groove is embedded to have the second rubber circle, inner union pipe's one end is pegged graft in the pipe wall of ballast pipe fitting one end, and inner union pipe's the other end is pegged graft in the pipe wall of GRE pipe fitting one end, and inner union pipe's outer wall is inconsistent with ballast pipe fitting and GRE pipe fitting's inner wall respectively.

Preferably, one end of the ballast pipe fitting is integrally formed with a first flange, one end of the GRE pipe fitting is integrally formed with a second flange, one side of the first flange is provided with a plurality of groups of second positioning bolts, and one ends of the plurality of groups of second positioning bolts are in threaded connection with square nuts respectively after the first flange, the second flange and the third flange.

Preferably, the outer wall integrated into one piece of GRE pipe fitting has the multiunit beaded finish, and the multiunit beaded finish is equidistant setting, pressure measurement subassembly is installed to the outer wall of GRE pipe fitting.

Preferably, pressure measuring unit includes holding ring, pressure-measuring pipe and pressure sensor, the outer wall at the GRE pipe fitting is established to the holding ring cover, the one end of pressure-measuring pipe runs through holding ring and GRE pipe fitting and pressure sensor fixed connection, and the outer wall cover of pressure-measuring pipe is equipped with the fourth sealing washer, the fourth sealing washer sets up between holding ring and GRE pipe fitting.

Preferably, the protection machanism includes two sets of protective tube covers, and the both ends homogeneous body shaping of two sets of protective tube covers has the flange, and the upper surface of flange has all seted up multiunit screw hole, and is two sets of the other both ends of protective tube cover all are provided with the arc tube, and the inner wall of arc tube sets up the third mounting groove that supplies the embedding of third rubber circle.

Preferably, the inner diameter of the protective pipe cover is larger than that of the first flange, the inner diameters of the first flange, the second flange and the third flange are the same, the outer diameters of the ballast pipe fitting and the GRE pipe fitting are the same as the inner diameter of the arc-shaped pipe, and a sealing strip is arranged between the two groups of protective pipe covers.

Preferably, the two groups of the protection pipe covers are in threaded connection with the threaded holes through the first positioning bolts, hexagonal nuts are arranged at one ends of the first positioning bolts, and the outer walls of the protection pipe covers are coated with anticorrosive coatings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses mainly through the connecting piece, protection component, the cooperation between GRE pipe fitting and the ballast pipe fitting, peg graft the connecting piece and between GRE pipe fitting and ballast pipe fitting, and with its fixed connection through multiunit second positioning bolt and the square nut of multiunit, the stability of being connected of ballast pipe fitting and GRE pipe fitting has been improved, and the connecting piece is applicable to being connected between the multiple pipe fitting, wrapping up the link through protection mechanism, thereby protect the link, thereby improve the life of connecting piece, reduce the link and corrode.

2. The utility model discloses a pressure measurement subassembly is convenient for detect the rivers pressure of GRE pipe fitting inner chamber to the real-time feedback is on ship ballast system's display screen, and the staff of being convenient for adjusts the flow rate according to water pressure.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting member of the present invention;

FIG. 3 is a schematic view of the ballast pipe of the present invention;

FIG. 4 is a schematic view of a GRE pipe fitting according to the present invention;

fig. 5 is a schematic view of the protection mechanism of the present invention.

In the figure: 1. ballast pipe fittings; 11. a first flange; 2. GRE tubing; 21. a second flange; 22. a reinforcement ring; 3. a connecting member; 31. an inner connecting pipe; 32. a first mounting groove; 33. a first rubber ring; 34. a third flange; 35. a second mounting groove; 36. a second rubber ring; 37. positioning holes; 4. a protection mechanism; 41. a protective tube cover; 42. a threaded hole; 43. a first positioning bolt; 44. a sealing strip; 45. a third mounting groove; 46. a third rubber ring; 5. a pressure measuring assembly; 51. a positioning ring; 52. a piezometric tube; 53. a pressure sensor; 54. a seal ring; 6. a second positioning bolt; 61. and a square nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a GRE pipe is used for a ship ballast system, and comprises a ballast pipe fitting 1, a connecting piece 3, a GRE pipe fitting 2 and a protection mechanism 4, wherein the connecting piece 3 is arranged between the ballast pipe fitting 1 and the GRE pipe fitting 2, and one end of the ballast pipe fitting 1, which is opposite to the GRE pipe fitting 2, and the connecting piece 3 are arranged in an inner cavity of the protection mechanism;

connecting piece 3 includes inner union 31 and third flange 34, and third flange 34 welds the outer wall middle-end at inner union 31, the first mounting groove 32 of multiunit has been seted up to inner union 31's outer wall, and the first mounting groove 32 of multiunit all embeds first rubber circle 33, multiunit locating hole 37 has been seted up to one side of third flange 34, and multiunit locating hole 37 is the equal angle setting, second mounting groove 35 has all been seted up to third flange 34's both sides, and second mounting groove 35 is embedded to have second rubber circle 36, the one end of inner union 31 is pegged graft in the pipe wall of ballast pipe fitting 1 one end, and the other end of inner union 31 is pegged graft in the pipe wall of GRE pipe fitting 2 one end, and the outer wall of inner union 31 is inconsistent with the inner wall of ballast pipe fitting 1 and GRE pipe fitting respectively.

During the use, peg graft in the pipe wall of GRE pipe fitting 2 and ballast pipe fitting 1 respectively with the both ends of connecting piece 3, improved through multiunit first rubber circle 33 with GRE pipe fitting 2 and ballast pipe fitting 1 between the leakproofness, correspond first flange 11, multiunit locating hole 37 on second flange 21 and the third flange 34 respectively, through multiunit second positioning bolt 6 and multiunit square nut 61 with three group flange fixed connection, thereby accomplish GRE pipe fitting 2 and ballast pipe fitting 1's fixed connection, establish protection machanism 4 cover at the link simultaneously, improved protection machanism 4's leakproofness through sealing strip 44 and third rubber circle 46, thereby whole life has been improved.

A first flange 11 is integrally formed at one end of the ballast pipe fitting 1, a second flange 21 is integrally formed at one end of the GRE pipe fitting 2, a plurality of groups of second positioning bolts 6 are arranged on one side of the first flange 11, and square nuts 61 are respectively in threaded connection with one ends of the plurality of groups of second positioning bolts 6 after being in threaded connection with the first flange 11, the second flange 21 and the third flange 34, so that the three groups of flanges can be fixedly connected conveniently, and the connection firmness is improved.

Outer wall integrated into one piece of GRE pipe fitting 2 has multiunit beaded finish 22, and multiunit beaded finish 22 is equidistant setting, and pressure measurement subassembly 5 is installed to the outer wall of GRE pipe fitting 2, improves GRE pipe fitting 2's intensity through beaded finish 22 to improve life.

Pressure measuring component 5 includes holding ring 51, pressure-measuring pipe 52 and pressure sensor 53, the outer wall at GRE pipe fitting 2 is established to holding ring 51 cover, the one end of pressure-measuring pipe 52 runs through holding ring 51 and GRE pipe fitting 2 and pressure sensor 53 fixed connection, and the outer wall cover of pressure-measuring pipe 52 is equipped with fourth sealing washer 54, fourth sealing washer 54 sets up between holding ring 51 and GRE pipe fitting 2, through pressure sensor 53 and boats and ships ballast system's electric connection, be convenient for detect the rivers pressure of GRE pipe fitting 2 inner chamber, be convenient for the staff according to water pressure regulation ballast system.

Protection machanism 4 includes two sets of protective tube covers 41, and the both ends homogeneous body shaping of two sets of protective tube covers 41 has the flange, and the upper surface of flange has all seted up multiunit screw hole 42, the other both ends of two sets of protective tube covers 41 all are provided with the arc pipe, and the inner wall of arc pipe sets up the third mounting groove 45 that supplies the embedding of third rubber circle 46, protection machanism 4 protects GRE pipe fitting 2 and ballast pipe fitting 1's link, prevent that the link from corroding, thereby improve the link life-span.

The internal diameter of protective pipe cover 41 is greater than the internal diameter of first flange 11, and the internal diameter of first flange 11, second flange 21 and third flange 34 is all the same, and the external diameter of ballast pipe fitting 1 is the same with GRE pipe fitting 2, and the external diameter of ballast pipe fitting 1 and GRE pipe fitting 2 is the same with the internal diameter of arc pipe, is provided with sealing strip 44 between two sets of protective pipe covers 41, improves the leakproofness between two sets of protective pipe covers 41 through sealing strip 44 to prevent that water from getting into the protective pipe cover 41 inner chamber.

Two sets of protective tube covers 41 are through the first positioning bolt 43 of multiunit and screw hole 42 threaded connection, and the equal threaded connection of one end of the first positioning bolt 43 of multiunit has hexagon nut, and the outer wall of protective tube cover 41 scribbles the anticorrosive coating, improves protective tube cover 41's corrosion resistance, increases its life, the installation of being convenient for.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A GRE pipe is used for ship ballast system, includes ballast pipe spare (1), connecting piece (3), GRE pipe spare (2) and protection machanism (4), its characterized in that: the connecting piece (3) is arranged between the ballast pipe fitting (1) and the GRE pipe fitting (2), and the opposite end of the ballast pipe fitting (1) and the GRE pipe fitting (2) and the connecting piece (3) are both arranged in the inner cavity of the protective cover mechanism;

the connecting piece (3) comprises an inner connecting pipe (31) and a third flange (34), the third flange (34) is welded at the middle end of the outer wall of the inner connecting pipe (31), a plurality of groups of first installation grooves (32) are formed in the outer wall of the inner connecting pipe (31), first rubber rings (33) are embedded in the plurality of groups of first installation grooves (32), a plurality of groups of positioning holes (37) are formed in one side of the third flange (34), the plurality of groups of positioning holes (37) are arranged at equal angles, second installation grooves (35) are formed in two sides of the third flange (34), second rubber rings (36) are embedded in the second installation grooves (35), one end of the inner connecting pipe (31) is inserted into the pipe wall of one end of the ballast pipe fitting (1), the other end of the inner connecting pipe (31) is inserted into the pipe wall of one end of the GRE pipe fitting (2), and the outer wall of the inner connecting pipe (31) is respectively abutted to the inner walls of the ballast pipe fitting (1) and the GRE pipe fitting.

2. A GRE pipe for a ship ballast system according to claim 1, wherein: one end integrated into one piece of ballast pipe fitting (1) has first flange (11), the one end integrated into one piece of GRE pipe fitting (2) has second flange (21), and one side of first flange (11) is provided with multiunit second positioning bolt (6), and there is square nut (61) behind first flange (11), second flange (21) of one end threaded connection of multiunit second positioning bolt (6) and third flange (34) threaded connection respectively.

3. A GRE pipe for a ship ballast system according to claim 1, wherein: the outer wall integrated into one piece of GRE pipe fitting (2) has multiunit beaded finish (22), and multiunit beaded finish (22) is equidistant setting, pressure measurement subassembly (5) are installed to the outer wall of GRE pipe fitting (2).

4. A GRE pipe for a ship ballast system according to claim 3, wherein: pressure measuring component (5) include holding ring (51), pressure-measuring pipe (52) and pressure sensor (53), the outer wall at GRE pipe fitting (2) is established in holding ring (51), the one end of pressure-measuring pipe (52) is run through holding ring (51) and GRE pipe fitting (2) and pressure sensor (53) fixed connection, and the outer wall cover of pressure-measuring pipe (52) is equipped with fourth sealing washer (54), fourth sealing washer (54) set up between holding ring (51) and GRE pipe fitting (2).

5. A GRE pipe for a ship ballast system according to claim 1, wherein: protection machanism (4) are including two sets of protective tube covers (41), and the both ends homogeneous body shaping of two sets of protective tube covers (41) has the flange, and multiunit screw hole (42) have all been seted up to the upper surface of flange, and are two sets of the other both ends of protective tube cover (41) all are provided with the arc pipe, and the inner wall of arc pipe set up the third mounting groove (45) that supply third rubber circle (46) embedding.

6. The GRE pipe for a ship ballast system according to claim 5, wherein: the internal diameter of protective pipe cover (41) is greater than first flange (11), and the internal diameter homogeneous phase of first flange (11), second flange (21) and third flange (34), the external diameter of ballast pipe fitting (1) and GRE pipe fitting (2) is the same, and the external diameter of ballast pipe fitting (1) and GRE pipe fitting (2) is the same with the internal diameter of arc pipe, is provided with sealing strip (44) between two sets of protective pipe covers (41).

7. The GRE pipe for a ship ballast system according to claim 5, wherein: two sets of protective tube cover (41) are through first positioning bolt of multiunit (43) and screw hole (42) threaded connection, and the equal threaded connection of one end of the first positioning bolt of multiunit (43) has hexagon nut, the outer wall of protective tube cover (41) scribbles the anticorrosive coating.