CN213144403U

CN213144403U - Oil pipe protector for drilling platform

Info

Publication number: CN213144403U
Application number: CN202022210756.2U
Authority: CN
Inventors: 高其瑞; 殷积学; 迟登祥
Original assignee: LONGKOU VEHICLE VITTA CO LTD
Current assignee: LONGKOU VEHICLE VITTA CO LTD
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-07
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an oil pipe protection device for a drilling platform, which comprises a high-pressure oil pipe, wherein a sleeve is sleeved on the top of the high-pressure oil pipe in a laminating way, one side of the inner wall of the sleeve, which is close to the high-pressure oil pipe, is annularly provided with spline grooves which are evenly distributed along the length direction, the spline grooves are communicated with the outer wall of the high-pressure oil pipe, the bottom end of the sleeve is provided with an induction plug nut, the induction plug nut is in signal connection with an alarm system, and the sleeve is made of elastic material; through seting up the spline groove at sheathed tube inside wall for when high pressure fuel pipe took place fuel and leaks, fuel can be detected on flowing into response plug nut through the spline groove, and response plug nut gives alarm system with the signal transmission who detects again, thereby the warning staff that can be timely overhauls, prevents to take place the conflagration.

Description

Oil pipe protector for drilling platform

Technical Field

The utility model relates to a protector especially relates to an oil pipe protector for drilling platform.

Background

A drilling platform is an offshore structure that is primarily used for drilling wells. The platform is provided with drilling, power, communication, navigation and other equipment, safety lifesaving and personnel living facilities, and is an indispensable means for offshore oil and gas exploration and development.

However, in the oil pipe protection device for the drilling platform on the market, in order to prevent the high-pressure oil pipe from leaking to cause fire accidents, the engine of the drilling platform mostly adopts a double-layer structure, namely, another protection pipe is sleeved outside a main pipe of the high-pressure oil pipe to increase the protection performance of the high-pressure oil pipe, the sleeve pipe adopts a single-wall steel pipe form, when the single-wall steel pipe is bent and formed, the gap between the two pipes at the bending part is reduced or no gap is formed, and the leaked fuel cannot be transmitted to an alarm system in time, so that the oil pipe protection device for the drilling platform.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides an oil pipe protector for drilling platform through seting up the spline groove at the sheathed tube inside wall for when high pressure fuel pipe took place fuel leakage, fuel can be detected on the colored keyway inflow to response plug nut, and response plug nut gives alarm system with the signal transmission who detects again, thereby can be timely remind the staff to overhaul, prevents to take place the conflagration.

The utility model provides a following technical scheme: the utility model provides an oil pipe protector for drilling platform, includes high pressure fuel pipe, high pressure fuel pipe's top laminating cover is equipped with the sleeve pipe, the sheathed tube inner wall is close to one side of high pressure fuel pipe and sets up evenly distributed's spline groove along the length direction hoop, the spline groove is linked together with high pressure fuel pipe's outer wall, the sheathed tube bottom is equipped with the response plug nut, response plug nut signal connection has alarm system, the sleeve pipe is the elasticity material.

As a preferred technical scheme of the utility model, high pressure fuel pipe's bottom both sides are equipped with the toper lamella form cushion of matcing mutually, the top both sides of toper lamella form cushion are equipped with the locking lamella of matcing mutually, the bottom both sides of toper lamella form cushion are equipped with the toper cushion of matcing mutually, the bottom of toper lamella form cushion is equipped with the installation base, the laminating of toper lamella form cushion is pegged graft in the inside of installation base, the bottom and the response plug nut laminating mutually of toper lamella form cushion.

As a preferred technical scheme of the utility model, outside one side of installation base is equipped with the response stopper seat, the one end of response stopper seat is equipped with the screw rod lamella that matches each other, the laminating of screw rod lamella is located the both sides of toper lamella form cushion, the other end of screw rod lamella extends to the outside and threaded connection of installation base and has the nut.

As a preferred technical scheme of the utility model, the top cover of toper lamella form cushion is equipped with the sealing washer, the outside and the locking lamella of sealing washer are laminated mutually.

As an optimal technical scheme of the utility model, the surperficial outside that toper lamella form cushion and installation base contacted is equipped with curved spring spacer.

As an optimized technical scheme of the utility model, be equipped with audible-visual annunciator on the alarm system, audible-visual annunciator and response stopper nut signal connection.

As a preferred technical scheme of the utility model, the sheathed tube top is fixed with solid fixed ring, gu fixed ring's the other end is equipped with the oil-out, the sheathed tube bottom is equipped with the oil inlet, the oil inlet is located the top of toper lamella form cushion.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the spline groove is formed in the inner side wall of the sleeve, so that when fuel leaks from the high-pressure oil pipe, the fuel can flow into the sensing plug nut through the spline groove to be detected, and the sensing plug nut transmits a detected signal to the alarm system, so that a worker can be timely reminded of overhauling, and a fire disaster is prevented;

2. through setting up detachable toper cushion, locking lamella and toper lamella form cushion and fix high pressure fuel pipe layer upon layer, when taking place fuel leakage in the high pressure fuel pipe of being convenient for, dismantle the maintenance to high pressure fuel pipe for maintenance efficiency.

Drawings

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

FIG. 2 is a schematic structural view of a mounting base portion of the present invention;

FIG. 3 is a schematic view of the structure of the casing according to the present invention;

fig. 4 is a schematic structural view of the casing pipe and the high-pressure oil pipe of the present invention when they are attached to each other;

fig. 5 is a schematic structural view of the tapered petal-shaped cushion block of the present invention;

FIG. 6 is a schematic view of the screw lobe structure of the present invention;

FIG. 7 is a system diagram of the connection between the induction plug nut and the alarm system of the present invention;

wherein: 1. a sleeve; 2. a fixing ring; 3. an oil outlet; 4. an oil inlet; 5. installing a base; 6. locking the flaps; 7. a seal ring; 8. a conical petal-shaped cushion block; 9. a conical cushion block; 10. an induction plug nut; 11. an induction plug seat; 12. a nut; 13. a high pressure oil pipe; 14. a spline groove; 15. an alarm system; 16. a curved spring washer; 17. screw clacks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3, 4 and 7, the oil pipe protection device for the drilling platform comprises a high-pressure oil pipe 13, wherein the top end of the high-pressure oil pipe 13 is fitted and sleeved with a sleeve 1, one side of the inner wall of the sleeve 1, which is close to the high-pressure oil pipe 13, is annularly provided with spline grooves 14 which are uniformly distributed along the length direction, the spline grooves 14 are communicated with the outer wall of the high-pressure oil pipe 13, the bottom end of the sleeve 1 is provided with an induction plug nut 10, the induction plug nut 10 is in signal connection with an alarm system 15, and the sleeve 1;

when fuel leakage occurs in the high-pressure oil pipe 13, the leaked fuel flows out through the spline grooves 14 formed in the inner side wall of the sleeve 1, the fuel gradually flows into the induction plug nut 10 under the action of gravity, the induction plug nut 10 induces the inflow of the fuel, and a detected signal is transmitted to the alarm system 15;

through seting up spline groove 14 at sleeve pipe 1's inside wall for when high pressure fuel pipe 13 took place fuel leakage, fuel can flow into through spline groove 14 and is detected on response plug nut 10, and response plug nut 10 gives alarm system 15 with the signal transmission who detects again, thereby the warning staff that can be timely overhauls, prevents to take place the conflagration.

As shown in fig. 1, 2, 4, 5, and 7, in another embodiment, the present embodiment discloses a mounting structure for the bottom of a high-pressure oil pipe 13, tapered petal-shaped cushion blocks 8 that are matched with each other are disposed on two sides of the bottom end of the high-pressure oil pipe 13, locking petals 6 that are matched with each other are disposed on two sides of the top end of each tapered petal-shaped cushion block 8, tapered cushion blocks 9 that are matched with each other are disposed on two sides of the bottom end of each tapered petal-shaped cushion block 8, a mounting base 5 is disposed at the bottom end of each tapered petal-shaped cushion block 8, the tapered petal-shaped cushion blocks 8 are fitted and inserted into the mounting base 5, and the bottom ends;

during installation, the conical petal-shaped cushion blocks 8 are sleeved on two sides of the high-pressure oil pipe 13 in a matching mode, the conical cushion blocks 9 are installed on two sides of the bottom end of each conical petal-shaped cushion block 8, the locking petals 6 are installed, and finally the conical petal-shaped cushion blocks 8 with the conical cushion blocks 9 and the locking petals 6 installed are inserted into the installation base 5 to be mutually attached to the induction plug nuts 10, the disassembly process is opposite, and the operation is completed;

through setting up detachable toper cushion 9, locking lamella 6 and toper lamella form cushion 8 fixed high pressure fuel pipe 13 layer upon layer, when taking place fuel leakage in the high pressure fuel pipe 13 of being convenient for, dismantle the maintenance to high pressure fuel pipe 13 for maintenance efficiency.

As shown in fig. 1, 2 and 5, in another embodiment, the present embodiment discloses an induction plug base 11, wherein the induction plug base 11 is arranged on one side of the exterior of the installation base 5, screw petals 17 matched with each other are arranged at one end of the induction plug base 11, the screw petals 17 are attached to two sides of the tapered petal-shaped cushion block 8, and the other end of the screw petals 17 extends to the exterior of the installation base 5 and is in threaded connection with a nut 12;

the two sides of the conical petal-shaped cushion block 8 are fixed in a ring sleeve mode through the screw petals 17 on the induction plug seat 11, so that the running stability of the device is improved, and the probability of fuel leakage is reduced.

As shown in fig. 2, in another embodiment, the embodiment discloses a sealing ring 7, the top end of a conical flap-shaped cushion block 8 is sleeved with the sealing ring 7, and the outer side of the sealing ring 7 is attached to a locking flap 6;

be convenient for seal the surface that toper lamella form cushion 8 and locking flap 6 contacted, fuel directly flows out and can't fall into the bottom and send leakage signal from the gap department of toper lamella form cushion 8 and locking flap 6 when avoiding fuel to leak to can't report to the police.

As shown in fig. 1, 2 and 5, in another embodiment, the present embodiment discloses a curved spring washer 16, and the curved spring washer 16 is arranged outside the surface of the conical petal-shaped cushion block 8 contacting with the mounting base 5;

be convenient for seal the surface that toper lamella form cushion 8 and installation base 5 contacted, fuel directly flows and can't fall into the bottom and send leakage signal from the gap department of toper lamella form cushion 8 and installation base 5 when avoiding fuel to leak to can't report to the police.

As shown in fig. 2 and 7, in another embodiment, the present embodiment discloses an audible and visual alarm, which is disposed on the alarm system 15 and is in signal connection with the induction plug nut 10; when fuel leaks, the audible and visual alarm is sent out through the audible and visual alarm to remind workers of overhauling in time.

As shown in fig. 1, 3 and 4, in another embodiment, the present embodiment discloses a fixing ring 2, an oil outlet 3 and an oil inlet 4, the fixing ring 2 is fixed at the top end of a sleeve 1, the oil outlet 3 is arranged at the other end of the fixing ring 2, the oil inlet 4 is arranged at the bottom end of the sleeve 1, and the oil inlet 4 is located at the top end of a conical petal-shaped cushion block 8; set up oil-out 3 and oil inlet 4, the fuel of being convenient for transports the circulation, sets up solid fixed ring 2, is convenient for fix sleeve pipe 1.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tubing protector for drilling platform, includes high pressure fuel pipe (13), its characterized in that: the top laminating cover of high pressure fuel pipe (13) is equipped with sleeve pipe (1), one side that the inner wall of sleeve pipe (1) is close to high pressure fuel pipe (13) is followed length direction hoop and is seted up evenly distributed's spline groove (14), spline groove (14) are linked together with high pressure fuel pipe's (13) outer wall, the bottom of sleeve pipe (1) is equipped with response plug nut (10), response plug nut (10) signal connection has alarm system (15), sleeve pipe (1) is the elasticity material.

2. The tubing protector for a drilling platform according to claim 1, wherein: the bottom both sides of high pressure fuel pipe (13) are equipped with toper lamella form cushion (8) that matches each other, the top both sides of toper lamella form cushion (8) are equipped with locking lamella (6) that matches each other, the bottom both sides of toper lamella form cushion (8) are equipped with toper cushion (9) that match each other, the bottom of toper lamella form cushion (8) is equipped with installation base (5), the laminating of toper lamella form cushion (8) is pegged graft in the inside of installation base (5), the bottom and the response plug nut (10) of toper lamella form cushion (8) are laminated each other.

3. The tubing protector for a drilling platform according to claim 2, wherein: the utility model discloses a screw rod valve, including installation base (5), the outside one side of installation base (5) is equipped with response stopper seat (11), the one end of response stopper seat (11) is equipped with screw rod lamella (17) that matches each other, the laminating of screw rod lamella (17) is located the both sides of toper lamella form cushion (8), the other end of screw rod lamella (17) extends to the outside and threaded connection of installation base (5) has nut (12).

4. The tubing protector for a drilling platform according to claim 2, wherein: the top of toper lamella form cushion (8) overlaps and is equipped with sealing washer (7), the outside and the locking lamella (6) of sealing washer (7) are laminated mutually.

5. The tubing protector for a drilling platform according to claim 2, wherein: and a curved spring gasket (16) is arranged outside the surface of the conical petal-shaped cushion block (8) contacted with the mounting base (5).

6. The tubing protector for a drilling platform according to claim 1, wherein: and the alarm system (15) is provided with an audible and visual alarm which is in signal connection with the induction plug nut (10).

7. The tubing protector for a drilling platform according to claim 2, wherein: the oil-saving sleeve is characterized in that a fixing ring (2) is fixed at the top end of the sleeve (1), an oil outlet (3) is formed in the other end of the fixing ring (2), an oil inlet (4) is formed in the bottom end of the sleeve (1), and the oil inlet (4) is located at the top end of the conical petal-shaped cushion block (8).