CN219491220U

CN219491220U - Drainage device

Info

Publication number: CN219491220U
Application number: CN202320696223.0U
Authority: CN
Inventors: 曹祺; 张世鑫
Original assignee: CNOOC China Ltd Tianjin Branch
Current assignee: CNOOC China Ltd Tianjin Branch
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-08
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of drainage devices, in particular to a drainage device which comprises a siphon, wherein the siphon is of an inverted J-shaped structure, a fixing ring is fixedly connected to the outside of one end of the siphon, which is positioned on an offshore oil platform, the bottom end of the fixing ring is fixedly connected with a plurality of suckers, a push-pull rod is arranged on the right side of the inside of the siphon in a sealing sliding manner, the bottom end of the push-pull rod is fixedly connected with a piston, the piston is in sealing sliding fit with the siphon, a clamping assembly for fixing the piston is arranged at the bottom end of the siphon, a U-shaped clamping seat is fixedly connected to a bending part of the siphon, the U-shaped clamping seat is clamped on a transverse pipe of a protective rail on the offshore oil platform, and the clamping assembly comprises two fixing plates which are fixedly connected with the siphon; the siphon is fixed, the siphon is prevented from being blown off by wind, the mode is simple and convenient to operate, the siphon is convenient to install rapidly, and the convenience and the practicability of the use of the siphon are improved.

Description

Drainage device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage device.

Background

It is well known that baffles and guardrails are installed around the top end of an offshore oil platform, when the water is more than weather, due to the fact that water on the offshore oil platform is not convenient to drain, corresponding drainage devices are needed to timely drain rainwater on the offshore oil platform, hoses are usually used for the offshore oil platform drainage devices, one ends of the hoses are inserted into the rainwater on the offshore oil platform, the hoses are required to be filled with water before being paved, then the other ends of the hoses are thrown to the outside of the platform, the water in the hoses flows into the sea, rainwater on the platform is pumped away according to the siphon principle, the water irrigation mode is complex, the time spent is more, the efficiency of soft paving of the hoses is relatively low, due to the fact that the hoses lack of fixed structures, the hoses extending to the outside of the offshore oil platform can swing along with wind, and sometimes the hoses can fall from the offshore oil platform.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a drainage device for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage device, includes the siphon, the siphon sets up to the type of falling J structure, the outside fixedly connected with solid fixed ring of one end that the siphon is located offshore oil platform, the bottom fixedly connected with of solid fixed ring a plurality of sucking discs, the inside right side sealed slip of siphon is provided with the push-and-pull rod, the bottom fixedly connected with piston of push-and-pull rod, piston and siphon sealed sliding fit, the bottom of siphon is provided with the chucking subassembly that is used for fixing the piston.

Preferably, the bending part of the siphon is fixedly connected with a U-shaped clamping seat, and the U-shaped clamping seat is clamped on a transverse pipe of a protective fence on an offshore oil platform.

Further, the chucking subassembly includes two fixed plates, two the fixed plate all with the fixed connection of siphon, the bottom fixedly connected with diaphragm of two fixed plates, the top of diaphragm is fixed with the chucking ball, the bottom of piston is provided with the recess, the inside fixedly connected with rubber sleeve of recess, the bottom of rubber sleeve is provided with spherical draw-in groove.

Still further, the top of push-and-pull rod fixedly connected with push-and-pull plate.

Further, the siphon comprises a U-shaped pipe and a straight pipe, wherein the straight pipe is fixedly arranged at one end of the U-shaped pipe, and the length of the straight pipe is larger than that of the U-shaped pipe.

(III) beneficial effects

Compared with the prior art, the utility model provides a drainage device, which has the following beneficial effects:

according to the drainage device, the siphon is reversely buckled on the offshore oil platform, one short end of the siphon is located on the offshore oil platform, one long end of the siphon is located outside the offshore oil platform and is adsorbed on the surface of the offshore oil platform through the plurality of suckers, the siphon is prevented from being blown off by wind, the push-pull rod is pulled to move upwards, the piston is moved to the uppermost side inside the siphon, then the piston is pushed to move downwards through the push-pull rod, due to the fact that the piston is in sealing sliding fit with the siphon, rainwater on the offshore oil platform is sucked into the siphon in the process of moving downwards, after the piston is pushed out from the inside of the siphon, water inside the siphon flows out through the long end of the siphon, and the rainwater on the offshore oil platform is pumped away according to the principle of the siphon, so that the drainage effect is achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1. a siphon tube; 2. a fixing ring; 3. a suction cup; 4. a push-pull rod; 5. a piston; 6. a U-shaped clamping seat; 7. a fixing plate; 8. a cross plate; 9. clamping balls; 10. a rubber sleeve; 11. a spherical clamping groove; 12. a push-pull plate; 13. a U-shaped tube; 14. a straight pipe.

Detailed Description

Examples

Referring to fig. 1 to 3, a drainage device comprises a siphon 1, the siphon 1 is arranged to be of an inverted J-shaped structure, the siphon 1 is fixedly connected with a fixing ring 2 at the outer part of one end of the offshore oil platform, the bottom end of the fixing ring 2 is fixedly connected with a plurality of suckers 3, a push-pull rod 4 is arranged on the right side of the siphon 1 in a sealing sliding manner, a push-pull plate 12 is fixedly connected with the top end of the push-pull rod 4, the push-pull rod 4 is conveniently pushed and pulled through the push-pull plate 12, a piston 5 is fixedly connected with the bottom end of the push-pull rod 4, the piston 5 and the siphon 1 are in sealing sliding fit, the bottom end of the siphon 1 is provided with a clamping assembly for fixing the piston 5, the siphon 1 is reversely buckled on the offshore oil platform, one end of the siphon 1 is positioned on the offshore oil platform, the short end of the siphon 1 is positioned on the outer part of the offshore oil platform, the siphon 1 is adsorbed on the surface of the offshore oil platform through a plurality of suckers 3, the siphon 1 is prevented from being blown off by wind, the siphon 5 is moved upwards through the pull rod 4, the piston 5 is moved to the uppermost side of the siphon 1 inside of the siphon 1, and then the piston 5 is pushed downwards through the rod 4, the piston 5 is conveniently pushed downwards, the piston 5 is conveniently moved downwards, the inner part is conveniently and the siphon 1 is conveniently and drained through the inner part of the siphon 1 is conveniently and rapidly moved through the inner part of the siphon platform.

Referring to fig. 1 and 2, a U-shaped clamping seat 6 is fixedly connected to a bending part of the siphon 1, the U-shaped clamping seat 6 is clamped on a transverse pipe of a guard rail on an offshore oil platform, and the transverse pipe of the guard rail is sleeved with the U-shaped clamping seat 6 to facilitate fixing the siphon 1, so that stability of the siphon 1 is improved.

Referring to fig. 1 and 3, the clamping assembly comprises two fixing plates 7, the two fixing plates 7 are fixedly connected with the siphon tube 1, the bottom ends of the two fixing plates 7 are fixedly connected with a transverse plate 8, the top ends of the transverse plate 8 are fixedly provided with clamping balls 9, the bottom ends of the pistons 5 are provided with grooves, the inner parts of the grooves are fixedly connected with rubber sleeves 10, the bottom ends of the rubber sleeves 10 are provided with spherical clamping grooves 11, and the pistons 5 are conveniently fixed on the transverse plate 8 by inserting the clamping balls 9 into the spherical clamping grooves 11.

Referring to fig. 1 and 2, the siphon 1 includes a U-shaped tube 13 and a straight tube 14, the straight tube 14 is fixedly installed at one end of the U-shaped tube 13, the length of the straight tube 14 is greater than that of the U-shaped tube 13, when the piston 5 is pushed out from the inside of the straight tube 14, water flowing into the siphon 1 flows into the inside of the straight tube 14, so that the water flowing out of the inside of the straight tube 14 can be guaranteed to be absorbed into the siphon 1, and rainwater on the offshore oil platform can be guaranteed to be drained through the siphon principle.

In summary, when the drainage device is used, firstly, the siphon 1 is reversely buckled on an offshore oil platform, one short end of the siphon 1 is located on the offshore oil platform, one long end of the siphon 1 is located outside the offshore oil platform, the siphon 1 is fixed on the surface of the offshore oil platform through a plurality of suckers 3, meanwhile, the U-shaped clamping seat 6 is clamped on a transverse pipe on a protective fence, the piston 5 is moved to the uppermost side of the inside of the siphon 1 through pulling the push-pull rod 4, then the push-pull rod 4 and the piston 5 are pushed to move downwards rapidly, the pressure of the space of the inside of the siphon 1 above the piston 5 is reduced, rainwater on the offshore oil platform is sucked into the inside of the siphon 1, after the piston 5 is pushed out from the inside of the siphon 1, the clamping ball 9 is inserted into the inside of the spherical clamping groove 11, the siphon 5 is fixed, and the rainwater on the offshore oil platform flows to the outside of the offshore oil platform through 1 by the principle of siphon, so that the purpose of drainage is achieved.

Claims

1. A drainage device comprising a siphon (1), characterized in that: siphon (1) set up to the type of falling J structure, the outside fixedly connected with solid fixed ring (2) of one end that siphon (1) is located offshore oil platform, the bottom fixedly connected with sucking discs (3) of solid fixed ring (2), the inside right side of siphon (1) is sealed to slide and is provided with push-and-pull rod (4), the bottom fixedly connected with piston (5) of push-and-pull rod (4), piston (5) and siphon (1) are sealed sliding fit, the bottom of siphon (1) is provided with the chucking subassembly that is used for fixing piston (5).

2. A drainage device according to claim 1, wherein: the U-shaped clamping seat (6) is fixedly connected to the bending part of the siphon (1), and the U-shaped clamping seat (6) is clamped on the transverse tube of the protective rail on the offshore oil platform.

3. A drainage device according to claim 2, wherein: the clamping assembly comprises two fixing plates (7), the two fixing plates (7) are fixedly connected with the siphon (1), transverse plates (8) are fixedly connected to the bottom ends of the two fixing plates (7), clamping balls (9) are fixedly arranged on the top ends of the transverse plates (8), grooves are formed in the bottom ends of the pistons (5), rubber sleeves (10) are fixedly connected to the bottoms of the grooves, and spherical clamping grooves (11) are formed in the bottom ends of the rubber sleeves (10).

4. A drainage device according to claim 3, wherein: the top end of the push-pull rod (4) is fixedly connected with a push-pull plate (12).

5. A drainage device according to claim 4, wherein: the siphon (1) comprises a U-shaped pipe (13) and a straight pipe (14), wherein the straight pipe (14) is fixedly arranged at one end of the U-shaped pipe (13), and the length of the straight pipe (14) is larger than that of the U-shaped pipe (13).