CN218377162U

CN218377162U - Marine hydraulic pressure pipeline pressure testing mechanism

Info

Publication number: CN218377162U
Application number: CN202222781266.7U
Authority: CN
Inventors: 毛伟华; 王桂新; 范跃国
Original assignee: Nantong Haishi Shipping Machine Co ltd
Current assignee: Nantong Haishi Shipping Machine Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a marine hydraulic pressure pipeline pressure test mechanism, its technical scheme main points are: the pressure test device comprises a conveying pipe, wherein one end of the conveying pipe is provided with a pressure test pump body; pressure testing subassembly, the pressure testing subassembly sets up the excircle wall of conveying pipeline for hydraulic pressure pipeline pressure testing on the ship, conveying pipeline and sealed tube through setting up mutually support, can reduce the gap between the hydraulic pressure pipeline on conveying pipeline and the ship, U-shaped plate through setting up, the column spinner, the supporting shoe, rotatory hole and restriction piece mutually support, make U-shaped plate and restriction piece separation, through the spring that sets up, the movable block, the installing frame, the installing column, the restriction piece, restriction hole and butt semi-ring mutually support, make two butt semi-rings toward middle removal with the hydraulic pressure pipeline contact on the ship, thereby with the inside of hydraulic pressure pipeline restriction on the ship, then the staff can carry out the pressure testing to the hydraulic pressure pipeline on the ship through the pressure testing pump body, reach the pressure testing effect to the hydraulic pressure pipeline on the ship.

Description

Marine hydraulic pressure pipeline pressure testing mechanism

Technical Field

The utility model relates to a hydraulic line technical field, concretely relates to marine hydraulic pressure pipeline pressure testing mechanism.

Background

The hydraulic pipeline pressure testing pump is generally used for sealing inspection of newly manufactured pipelines and repaired pipelines, the pipelines generally comprise a water filling stage and a sealing detection stage in the sealing test process, the amount of water required to be supplemented in the pipelines in the water filling stage is large, but the requirement on pressure is not high, the amount of water required in the pipelines in the sealing detection stage is small, the required water supply pressure is stable in a high-level area, and the pressure test of the pipelines can be generally realized by adopting a special pressure testing pump.

At present staff is carrying out the in-process of pressure testing to the hydraulic pressure pipeline on the ship, because the staff need cut the hydraulic pressure pipeline on the ship usually and with the pipeline welding of pressure testing pump in the breach department after the cutting, it is comparatively troublesome to resume the hydraulic pressure pipeline on the ship behind the pressure testing, influences the staff and carries out the pressure testing to the hydraulic pressure pipeline on the ship.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a marine hydraulic pressure pipeline pressure testing mechanism has solved because the staff need cut the hydraulic pressure pipeline on the ship usually and with the pipeline welding of pressure testing pump in the breach department after the cutting, and it is comparatively troublesome to resume the hydraulic pressure pipeline on the ship after the pressure testing, influences the staff and carries out the pressure testing problem to the hydraulic pressure pipeline on the ship.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a marine hydraulic pressure pipeline pressure testing mechanism includes: one end of the conveying pipe is provided with a pressure test pump body; the pressure testing subassembly, the pressure testing subassembly sets up the excircle wall of conveying pipeline for hydraulic line pressure testing on the ship, the pressure testing subassembly includes: two installing frames, two the equal fixed mounting of installing frame is in the excircle wall of conveying pipeline, the inside fixed mounting of installing frame has the erection column, the movable block has been cup jointed in the inside activity of installing frame, circular through-hole has been seted up to one side of movable block, the interior round wall of circular through-hole with the excircle wall activity of erection column is cup jointed, one side fixed mounting of movable block has the butt semi-ring, the excircle wall activity of erection column has cup jointed the spring, the one end of spring with one side fixed connection of movable block, the other end of spring with inside one side fixed connection of installing frame, the equal fixed mounting in top surface and the bottom surface of movable block has the restriction piece, the restriction hole has all been seted up to the top surface and the bottom surface of installing frame, the restriction piece with the activity of restriction hole cup joints, the equal fixed mounting in top surface and the bottom surface of installing frame has two supporting shoes, two be provided with the U-shaped board between the U-shaped board with the restriction piece activity cup joints, the equal fixed mounting in both sides of U-shaped board has the column, rotatory hole has been seted up to one side of supporting shoe, the excircle wall of rotatory hole with the excircle wall of conveying pipeline, cup joint the sealed tube.

In order to avoid two butt semi-rings not hard up, as the utility model discloses a marine hydraulic pressure pipeline pressure test mechanism, the preferred is located the right side the excircle wall fixed mounting of butt semi-ring has two fixed blocks, one side fixed mounting of fixed block has the metal block, is located leftwards the excircle wall fixed mounting of butt semi-ring has two restriction frames, the fixed cover in inside of restriction frame has connect magnet.

In order to separate conveying pipeline and pressure testing pump body, as the utility model discloses a marine hydraulic pressure pipeline pressure testing mechanism, the preferred, the fixed solid fixed ring that has cup jointed of excircle wall of conveying pipeline, the fixed support ring that has cup jointed of excircle wall of pressure testing pump body, the one end of support ring with a plurality of activity hole has all been seted up to solid fixed ring's one end, the screw thread post has been cup jointed in the activity of interior circle wall in activity hole, the excircle wall threaded connection of screw thread post has the nut.

In order to avoid the inside liquid leakage of conveying pipeline, conduct the utility model discloses a marine hydraulic pressure pipeline pressure testing mechanism, the preferred, gu fixed ring with be provided with the sealing washer between the support ring, a plurality of connecting hole has been seted up to the one end of sealing washer, the interior round wall of connecting hole with the excircle wall activity of screw thread post is cup jointed.

In order to facilitate the staff to carry out the pressure testing to hydraulic line, conduct the utility model discloses a marine hydraulic line pressure testing mechanism, the preferred, the inlet pipe has been cup jointed to the interior round wall of the feed port of pressure testing pump body is fixed.

In order to be in the same place inlet pipe and outside pipe connection, conduct the utility model discloses a marine hydraulic pressure pipeline pressure testing mechanism, the preferred, the outer round wall of inlet pipe is fixed and has been cup jointed the go-between, the hole is placed to a plurality of has been seted up to the one end of go-between.

In order to take the pressure testing pump body, as the utility model discloses a marine hydraulic pressure pipeline pressure testing mechanism, the preferred, the excircle wall fixed mounting of pressure testing pump body has two fixed frames.

To sum up, the utility model discloses mainly have following beneficial effect:

through the mutual cooperation of the conveying pipeline and the sealing pipe that set up, can reduce the gap between the hydraulic pipeline on conveying pipeline and the ship, U-shaped plate through setting up, the column spinner, the supporting shoe, rotatory hole and restriction piece are mutually supported, make U-shaped plate and restriction piece separation, through the spring that sets up, the movable block, the installing frame, the installing column, the restriction piece, restriction hole and butt semi-ring are mutually supported, make two butt semi-rings move towards the centre until with the excircle wall contact of the hydraulic pipeline on ship and restrict the removal of movable block, thereby restrict the hydraulic pipeline on ship in the inside of conveying pipeline, then the staff can carry out the pressure testing to the hydraulic pipeline on ship through the pressure testing pump body, reach the pressure testing effect to the hydraulic pipeline on ship.

Through butt semi-ring, fixed block, metal block, restriction frame and the magnet mutually supporting that sets up for two butt semi-rings are connected inseparabler, avoid two butt semi-rings not hard up.

Drawings

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

FIG. 2 is a left side view of the fixing block structure of the present invention;

FIG. 3 is a schematic structural view of the movable block of the present invention;

FIG. 4 is a partial schematic view of A of FIG. 2;

fig. 5 is a schematic structural view of the sealing ring of the present invention;

fig. 6 is a schematic view of the connection ring structure of the present invention.

Reference numerals: 1. a delivery pipe; 2. a fixing ring; 3. a pressure test pump body; 4. a support ring; 5. a fixing frame; 6. a seal ring; 7. a movable hole; 8. a threaded post; 9. abutting against the semi-ring; 10. installing a frame; 11. a sealing tube; 12. a fixed block; 13. a metal block; 14. mounting a column; 15. a movable block; 16. a spring; 17. a U-shaped plate; 18. a limiting block; 19. a supporting block; 20. rotating the column; 21. rotating the hole; 22. a limit frame; 23. a magnet; 24. connecting holes; 25. a limiting aperture; 26. a feed pipe; 27. a connecting ring; 28. placing the holes.

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, 2, 3, 4 and 5, a marine hydraulic pipeline pressure test mechanism includes a feed delivery pipe 1, one end of the feed delivery pipe 1 is provided with a pressure test pump body 3, the pressure test pump body 3 is not described herein for the existing structure, an outer circumferential wall of the feed delivery pipe 1 is provided with a pressure test assembly for testing pressure of a hydraulic pipeline on a ship, the pressure test assembly includes two mounting frames 10, two mounting frames 10 are both fixedly mounted on the outer circumferential wall of the feed delivery pipe 1, a mounting column 14 is fixedly mounted inside the mounting frames 10, a movable block 15 is movably sleeved inside the mounting frames 10, one side of the movable block 15 is provided with a circular through hole, the inner circumferential wall of the circular through hole is movably sleeved with the outer circumferential wall of the mounting column 14, one side of the movable block 15 is fixedly mounted with a butt 9, the outer circumferential wall of the mounting column 14 is movably sleeved with a spring 16, one end of the spring 16 is fixedly connected with one side of the movable block 15, the other end of the spring 16 is fixedly connected with one side of the mounting frame 10, the top surface and the bottom surface of the movable block 15 are fixedly mounted with a restriction block 18, a restriction plate is sleeved with a seal plate 19, one side of the movable block 1 and a seal plate is mounted on the inner circumferential wall of the feed delivery pipe 1, a seal plate mounted on a seal plate 19 is mounted on the inner circumferential wall of the feed delivery pipe 1, through the arranged U-shaped plate 17, a worker rotates the U-shaped plate 17, the U-shaped plate 17 rotates to drive the rotating column 20 to rotate inside the rotating hole 21 on the supporting block 19, the U-shaped plate 17 rotates to separate the U-shaped plate 17 from the limiting block 18, the limitation of the U-shaped plate 17 is lost, the acting force of the spring 16 enables the movable block 15 to move forwards along the mounting column 14 inside the mounting frame 10, the movable block 15 moves to drive the limiting block 18 to move inside the limiting hole 25, the limiting block 18 can limit the movement of the movable block 15, the movable block 15 also moves to drive the two abutting semi-rings 9 to move towards the middle until the two abutting semi-rings are contacted with the excircle wall surface of a hydraulic pipeline on a ship, so that the hydraulic pipeline on the ship is limited inside the conveying pipeline 1, and then the worker can perform pressure testing on the hydraulic pipeline on the ship through the pressure testing pump body 3, reach the pressure testing effect to the hydraulic pressure pipeline on the ship, do not need the staff to cut the hydraulic pressure pipeline on the ship, be convenient for the staff to carry out the pressure testing to marine hydraulic pressure pipeline, the excircle wall fixed mounting that is located butt semi-ring 9 on right side has two fixed blocks 12, one side fixed mounting of fixed block 12 has metal block 13, the excircle wall fixed mounting that is located left butt semi-ring 9 has two restriction frames 22, the fixed cover in inside of restriction frame 22 has connect magnet 23, butt semi-ring 9 through setting up, two butt semi-rings 9 are towards middle removal make the metal block 13 on the fixed block 12 get into the inside and the contact of magnet 23 of restriction frame 22, magnet 23 can adsorb metal block 13, make two butt semi-rings 9 connect inseparabler, avoid two butt semi-rings 9 not hard up.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the outer circle wall of conveying pipeline 1 is fixedly sleeved with a fixed ring 2, the outer circle wall of pressure test pump body 3 is fixedly sleeved with a support ring 4, a plurality of movable holes 7 are all provided at one end of support ring 4 and one end of fixed ring 2, threaded column 8 is movably sleeved on the inner circle wall of movable holes 7, the outer circle wall of threaded column 8 is in threaded connection with a nut, through the nut that sets up, the worker rotates the nut to take off the nut from threaded column 8, then the worker takes off the inside of movable holes 7 on threaded column 8, the worker is convenient to separate conveying pipeline 1 from pressure test pump body 3, be provided with sealing ring 6 between fixed ring 2 and support ring 4, a plurality of connecting holes 24 are provided at one end of sealing ring 6, the inner circle wall of connecting hole 24 is movably sleeved with the inner circle wall of threaded column 8, through sealing ring 6 that sets up, sealing ring 6 can reduce the gap between fixed ring 2 and support ring 4, avoid the liquid leakage inside of conveying pipeline 27, the conveying pipeline 27 that the outer circle wall of inlet pipe of pressure test pump body 3 is convenient to carry out the pressure test pump, the pressure test pump 27, the outer circle wall of the working pipeline 27, the inlet pipe is provided with the outer circle wall of the working pipe 27, the outer circle wall of the working pump body, the working pipe 27, the pressure test pump body, the pressure test pump 27, the pressure test pump body.

The working principle is as follows: referring to fig. 1-6, through the feeding pipe 1, a worker puts one end of a hydraulic pipeline on a ship into the feeding pipe 1, the sealing pipe 11 in the feeding pipe 1 can reduce a gap between the feeding pipe 1 and the hydraulic pipeline on the ship, through the arranged U-shaped plate 17, the worker rotates the U-shaped plate 17, the U-shaped plate 17 rotates to drive the rotary column 20 to rotate in the rotary hole 21 on the supporting block 19, the U-shaped plate 17 rotates to separate the U-shaped plate 17 from the limiting block 18, the limitation of the U-shaped plate 17 is lost, the acting force of the spring 16 enables the movable block 15 to move forwards along the mounting column 14 in the mounting frame 10, the movable block 15 moves to drive the limiting block 18 to move in the limiting hole 25, the limiting block 18 can limit the movement of the movable block 15, the movable block 15 moves to drive the two semi-rings 9 to move in the middle until the semi-rings contact with the outer circumferential wall of the hydraulic pipeline on the ship, so that the hydraulic pipeline on the ship can be conveniently cut, and the hydraulic pipeline on the ship can be conveniently tested by the worker without cutting the hydraulic pipeline on the ship through the hydraulic pipeline on the ship, and the feeding pipe 1, and the pressure testing effect of the ship can be achieved by the worker

Through the butt semi-ring 9 that sets up, two butt semi-rings 9 move towards the centre and make the metal block 13 on the fixed block 12 get into the inside and the contact of magnet 23 of restriction frame 22, magnet 23 can adsorb metal block 13, make two butt semi-rings 9 connect inseparabler, avoid two butt semi-rings 9 not hard up, nut through setting up, the staff rotates the nut and takes off the nut from screw post 8, then the staff takes off the inside of activity hole 7 on the screw post 8, be convenient for the staff separates conveying pipeline 1 and pressure testing pump body 3, through the go-between 27 that sets up, the inside of placing hole 28 on the staff puts into the go-between 27 with the bolt, the staff of being convenient for links together inlet pipe 26 and outside pipe connection.

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. The utility model provides a marine hydraulic pressure pipeline pressure test mechanism which characterized in that includes:

the device comprises a conveying pipe (1), wherein one end of the conveying pipe (1) is provided with a pressure test pump body (3);

the pressure testing subassembly, the pressure testing subassembly sets up the excircle wall of conveying pipeline (1) for hydraulic line pressure testing on the ship, the pressure testing subassembly includes: two installing frames (10), two equal fixed mounting of installing frame (10) are in the excircle wall of conveying pipeline (1), the inside fixed mounting of installing frame (10) has erection column (14), movable block (15) has been cup jointed in the inside activity of installing frame (10), circular through-hole has been seted up to one side of movable block (15), the interior circle wall of circular through-hole with the excircle wall activity of erection column (14) is cup jointed, one side fixed mounting of movable block (15) has butt semi-ring (9), the excircle wall activity of erection column (14) has cup jointed spring (16), the one end of spring (16) with one side fixed connection of movable block (15), the other end of spring (16) with inside one side fixed connection of installing frame (10), the top surface and the bottom surface of movable block (15) all fixed mounting have limiting block (18), the top surface and the bottom surface of installing frame (10) have all seted up limiting hole (25), limiting block (18) with limiting hole (25) movable cup joint, the top surface and the bottom surface of installing frame (10) all fixed mounting has limiting block (18), two equal fixed mounting plate (17) and U shaped plate (17), the supporting block (17) and U shaped plate (17) are provided with both sides, one side of the supporting block (19) is provided with a rotating hole (21), the inner circle wall surface of the rotating hole (21) is movably sleeved with the outer circle wall surface of the rotating column (20), and the inner circle wall surface of the conveying pipe (1) is fixedly sleeved with a sealing pipe (11).

2. The marine hydraulic pipeline pressure testing mechanism according to claim 1, wherein: be located the right side the excircle wall fixed mounting of butt semi-ring (9) has two fixed blocks (12), one side fixed mounting of fixed block (12) has metal block (13), is located the left the excircle wall fixed mounting of butt semi-ring (9) has two restriction frames (22), the fixed cover in inside of restriction frame (22) has connect magnet (23).

3. The marine hydraulic pipeline pressure testing mechanism according to claim 1, wherein: the outer circle wall of conveying pipeline (1) is fixed to be cup jointed with fixed ring (2), the outer circle wall of pressure testing pump body (3) is fixed to be cup jointed with support ring (4), the one end of support ring (4) with a plurality of movable hole (7) have all been seted up to the one end of fixed ring (2), threaded column (8) have been cup jointed in the activity of the interior circle wall of movable hole (7), the outer circle wall threaded connection of threaded column (8) has the nut.

4. The marine hydraulic pipeline pressure testing mechanism according to claim 3, wherein: the fixing ring (2) and the sealing ring (6) are arranged between the supporting rings (4), a plurality of connecting holes (24) are formed in one end of the sealing ring (6), and the inner circle wall surface of each connecting hole (24) is movably sleeved with the outer circle wall surface of the threaded column (8).

5. The marine hydraulic pipeline pressure testing mechanism according to claim 1, wherein: the inner circle wall surface of the feed hole of the pressure test pump body (3) is fixedly sleeved with a feed pipe (26).

6. The marine hydraulic pipeline pressure testing mechanism according to claim 5, wherein: the outer circle wall surface of the feeding pipe (26) is fixedly sleeved with a connecting ring (27), and one end of the connecting ring (27) is provided with a plurality of placing holes (28).

7. The marine hydraulic pipeline pressure testing mechanism according to claim 1, wherein: the outer circle wall surface of the pressure test pump body (3) is fixedly provided with two fixing frames (5).