CN216201726U

CN216201726U - Damping device for oil drilling and production drilling platform

Info

Publication number: CN216201726U
Application number: CN202122250681.5U
Authority: CN
Inventors: 黄顺
Original assignee: Jiangsu Huayou Drilling Tools Co ltd
Current assignee: Jiangsu Huayou Drilling Tools Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-05
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a damping device for an oil drilling and production drilling platform, which comprises an upper base and a lower base, wherein a hydraulic push rod is arranged at the lower end of the upper base, a first fixing plate and a second fixing plate are arranged between the lower base and the upper base, a first sliding chute and a second sliding chute are respectively arranged on the first fixing plate and the second fixing plate, first springs are symmetrically arranged on the left side and the right side of the lower end of the first fixing plate, bolts are arranged at the upper ends of the first springs, a second spring is arranged between the two first springs, and a second elastic column is arranged in the second spring. According to the utility model, the damping device consisting of the first spring and the second spring is arranged in the device, the damping effect is increased due to the X-shaped second spring, and the first sliding groove and the second sliding groove are formed in the upper base and the lower base of the device, so that the damping structure in the device can be maintained and replaced better.

Description

Damping device for oil drilling and production drilling platform

Technical Field

The utility model relates to the field of damping devices, in particular to a damping device for an oil drilling and production drilling platform.

Background

Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. At present, the human life is essential for the raw material of petroleum, and the exploitation of petroleum is the key point. The oil exploitation well drilling is bulky, strong vibration can be generated during well drilling oil exploitation, the original fixed platform is complicated to transport, manpower and material resources accounting for peptide are needed, if damage occurs in the platform using process, the progress of the project can be influenced, and a large amount of time is delayed for repairing.

The existing drilling platform generates strong vibration, needs to be provided with a damping structure, and damps the platform to achieve a stable effect, but many damping structures are single, the damping effect is poor, some damping structures are inconvenient to maintain, and when the damping structure is broken, the damping structure is inconvenient to replace, so that serious consequences are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a damping device for an oil drilling and production drilling platform.

In order to achieve the purpose, the utility model adopts the following technical scheme: a damping device for an oil drilling and production drilling platform comprises an upper base and a lower base, wherein the lower end of the upper base is provided with a hydraulic push rod, the lower base is provided with a controller, the lower end of the lower base is provided with a support pillar, the lower end of the support pillar is fixedly connected with a support seat, a first fixing plate and a second fixing plate are arranged between the lower base and the upper base, the first fixing plate is arranged on the upper side of the second fixing plate, the first fixing plate and the second fixing plate are respectively provided with a first chute and a second chute, the first chute and the second chute are respectively provided with an installation groove at the upper part and the lower part, the left side and the right side of the lower end of the first fixing plate are symmetrically provided with first springs, the upper ends of the first springs are provided with bolts, the middle of the two first springs is provided with a second spring, a second elastic column is arranged inside the second spring, and the outer side of the second elastic column is evenly provided with the two second springs.

As a further description of the above technical solution:

the lower ends of the hydraulic push rods are provided with first fixed blocks, the lower ends of the first fixed blocks are fixedly connected to the lower base, the upper ends of the hydraulic push rods are provided with buckling grooves, and the first fixed blocks are connected with the buckling grooves in a buckling mode.

As a further description of the above technical solution:

a plurality of buttons are uniformly arranged on the controller.

As a further description of the above technical solution:

first stopper is provided with to first spout left and right ends symmetry, first stopper upper end fixedly connected with elasticity is buckled, second spout left and right ends symmetry is provided with the second stopper, second stopper lower extreme fixedly connected with elasticity is buckled.

As a further description of the above technical solution:

the elastic support is characterized in that a first elastic column is arranged on the inner side of the first spring, a supporting block is arranged at the lower end of the first elastic column, a first telescopic shell is arranged on the outer side of the first spring and fixed between a first fixing plate and a second fixing plate, bolts are arranged at the upper end and the lower end of the first elastic column and in threaded connection with the first fixing plate and the second fixing plate.

As a further description of the above technical solution:

and a protective layer is arranged on the outer side of the first telescopic shell.

As a further description of the above technical solution:

second spring and second elasticity post are "x" form, second spring upper end is provided with the second pressure piece, second elasticity post upper end is provided with first pressure piece, first pressure piece upper end is provided with the second fixed block, fixedly connected with bolt on the second fixed block, second fixed block and first flexible shell sliding connection, bolt fixed connection is passed through in first fixed plate in second fixed block upper end.

As a further description of the above technical solution:

and a protective shell is arranged on the outer side of the second pressure block.

The utility model has the following beneficial effects:

1. according to the utility model, the damping device consisting of the first spring and the second spring is arranged in the device, so that a good damping effect is achieved, and the damping effect is increased due to the fact that the second spring is in an X shape.

2. In the utility model, the upper base and the lower base of the device are provided with the first sliding chute and the second sliding chute, so that the damping structure in the device can be maintained and replaced better.

Drawings

FIG. 1 is a perspective view of a shock absorbing device for an oil drilling and production drilling platform according to the present invention;

FIG. 2 is a cross-sectional view of a shock absorbing device for an oil drilling and production platform according to the present invention;

FIG. 3 is a schematic structural view of an upper base of a damping device for an oil drilling and production drilling platform according to the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

Illustration of the drawings:

1. an upper base; 2. a lower base; 3. a support pillar; 4. a supporting seat; 5. a controller; 6. a button; 7. A first fixed block; 8. a hydraulic push rod; 9. a first stopper; 901. an elastic buckle; 10. a first telescoping shell; 1001. a protective layer; 11. a second limiting block; 12. a first resilient column; 121. a support block; 13. A first spring; 14. a first chute; 15. a first fixing plate; 16. a second chute; 17. a second fixing plate; 18. buckling the groove; 19. mounting grooves; 20. a second resilient column; 2001. a first pressure block; 2002. a second pressure block; 21. a second spring; 22. a protective shell; 23. a second fixed block; 24. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a damping device for an oil drilling and production drilling platform comprises an upper base 1 and a lower base 2, wherein a hydraulic push rod 8 is arranged at the lower end of the upper base 1, a controller 5 is arranged on the lower base 2, the controller 5 controls the hydraulic push rod 8 to be started and stopped, a plurality of buttons 6 are uniformly arranged on the controller 5, a support pillar 3 is arranged at the lower end of the lower base 2, a support seat 4 is fixedly connected to the lower end of the support pillar 3, the support pillar 3 and the support seat 4 are combined to support the whole platform, a first fixing plate 15 and a second fixing plate 17 are arranged between the lower base 2 and the upper base 1, the first fixing plate 15 and the second fixing plate 17 are used for fixing a middle damping structure, the first fixing plate 15 is arranged on the upper side of the second fixing plate 17, a first sliding groove 14 and a second sliding groove 16 are respectively arranged on the first fixing plate 15 and the second fixing plate 17, and the first sliding groove 14 and the second sliding groove 16 can slide on the upper side for achieving the effect of damping structure, the upper and lower parts of the first sliding chute 14 and the second sliding chute 16 are respectively provided with a mounting groove 19, the left and right sides of the lower end of the first fixing plate 15 are symmetrically provided with first springs 13, the upper end of each first spring 13 is provided with a bolt 24, the bolt 24 is used for locking each part, a second spring 21 is arranged between the two first springs 13, a second elastic column 20 is arranged inside the second spring 21, and the outer side of the second elastic column 20 is uniformly provided with two second springs 21.

Both ends are provided with first fixed block 7 under the hydraulic pressure push rod 8, the effect that can realize supporting the platform when making change or installing shock-absorbing structure is being makeed together to first fixed block 7 combination, 7 lower extreme fixed connection of first fixed block are on base 2 down, 8 upper ends of hydraulic pressure push rod are provided with lock groove 18, lock groove 18 makes when producing pressure, whole platform is down pressed, first fixed block 7 can the lock in lock groove 18 the inside, first fixed block 7 links together through the mode of lock with lock groove 18.

First stopper 9 is provided with to first spout 14 left and right ends symmetry, and first stopper 9 makes damping device install the back, and to its spacing fixed action, first stopper 9 upper end fixedly connected with elasticity is detained 901, and elasticity is detained 901 and is made first stopper 9 stretch out when not needing gliding, and first stopper 9 does not stretch out in real time that needs gliding, and second spout 16 left and right ends symmetry is provided with second stopper 11, and second stopper 11 lower extreme fixedly connected with elasticity is detained 901.

First spring 13 inboard is provided with first elastic column 12, first elastic column 12 follows the flexible and flexible of first spring 13 and stretches out and draws back, first elastic column 12 lower extreme is provided with supporting shoe 121, supporting shoe 121 is for making first elastic column 12 have bigger lifting surface, the outside of first spring 13 is provided with first flexible shell 10, first flexible shell 10 follows first spring 13 flexible and stretch out and draw back, the protection has also been played and has been worked on, first flexible shell 10 is fixed between first fixed plate 15, second fixed plate 17, both ends all are provided with bolt 24 about first elastic column 12, bolt 24 and first fixed plate 15, second fixed plate 17 threaded connection, first flexible shell 10 outside is provided with one deck protective layer 1001, first spring 13 has been protected better to protective layer 1001, make it not wet, it is difficult for corroding.

The second spring 21 and the second elastic column 20 are in an "x" shape and are in an "x" shape to enable the second spring 21 to slide up and down, so that the damping effect is better achieved, a second pressure block 2002 is arranged at the upper end of the second spring 21, the second pressure block 2002 is used for compressing the second spring 21, a first pressure block 2001 is arranged at the upper end of the second elastic column 20, the second spring 21 is pressed through the first pressure block 2001 when the second fixed block 23 slides, a second fixed block 23 is arranged at the upper end of the first pressure block 2001, the second fixed block 23 can slide downwards through strong vibration pressure, a bolt 24 is fixedly connected to the second fixed block 23, the bolt 24 is used for locking the second fixed block 23, the second fixed block 23 is slidably connected with the first telescopic shell 10, the upper end of the second fixed block 23 is fixedly connected to the first fixed plate 15 through the bolt 24, a layer of protective shell 22 is arranged outside the second pressure block 2002, the protective case 22 protects the second spring 21.

The working principle is as follows: install this damping device at the platform downside, start controller 5, make hydraulic push rod 8 with last base 1 jack-up, through first spout 14 after the jack-up, second spout 16 and first stopper 9, second stopper 11 installs damping device between last base 1 and lower base 2, when well drilling equipment is installed on the platform, start-up work, when producing strong vibrations, first spring 13, second spring 21 acts on, realize the shock attenuation effect, when producing vibrations and pushing down, middle second spring 21 can slide down, the bradyseism of top and bottom slip to the platform, first spring 13 outside is provided with protective layer 1001, make it protect first spring 13, make it not receive corrosion damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an oil drilling is damping device for drilling platform, includes upper base (1), lower base (2), its characterized in that: the lower end of the upper base (1) is provided with a hydraulic push rod (8), the lower base (2) is provided with a controller (5), the lower end of the lower base (2) is provided with a support pillar (3), the lower end of the support pillar (3) is fixedly connected with a support seat (4), a first fixing plate (15) and a second fixing plate (17) are arranged between the lower base (2) and the upper base (1), the first fixing plate (15) is arranged on the upper side of the second fixing plate (17), the first fixing plate (15) and the second fixing plate (17) are respectively provided with a first sliding chute (14) and a second sliding chute (16), the first sliding chute (14) and the second sliding chute (16) are respectively provided with an installation groove (19) from top to bottom, the left side and the right side of the lower end of the first fixing plate (15) are symmetrically provided with first springs (13), the upper ends of the first springs (13) are provided with bolts (24), a second spring (21) is arranged between the two first springs (13), a second elastic column (20) is arranged inside the second spring (21), and the two second springs (21) are uniformly arranged on the outer side of the second elastic column (20).

2. The damping device for the oil drilling and production drilling platform according to claim 1, wherein: the hydraulic push rod fixing device is characterized in that first fixing blocks (7) are arranged at the lower two ends of the hydraulic push rod (8), the lower end of each first fixing block (7) is fixedly connected to the lower base (2), a buckling groove (18) is formed in the upper end of the hydraulic push rod (8), and the first fixing blocks (7) are connected with the buckling grooves (18) in a buckling mode.

3. The damping device for the oil drilling and production drilling platform according to claim 1, wherein: the controller (5) is uniformly provided with a plurality of buttons (6).

4. The damping device for the oil drilling and production drilling platform according to claim 1, wherein: first stopper (9) are symmetrically arranged at the left end and the right end of the first sliding groove (14), an elastic buckle (901) is fixedly connected to the upper end of the first stopper (9), second stopper (11) are symmetrically arranged at the left end and the right end of the second sliding groove (16), and the elastic buckle (901) is fixedly connected to the lower end of the second stopper (11).

5. The damping device for the oil drilling and production drilling platform according to claim 1, wherein: the elastic support is characterized in that a first elastic column (12) is arranged on the inner side of the first spring (13), a supporting block (121) is arranged at the lower end of the first elastic column (12), a first telescopic shell (10) is arranged on the outer side of the first spring (13), the first telescopic shell (10) is fixed between a first fixing plate (15) and a second fixing plate (17), bolts (24) are arranged at the upper end and the lower end of the first elastic column (12), and the bolts (24) are in threaded connection with the first fixing plate (15) and the second fixing plate (17).

6. The damping device for the oil drilling and production drilling platform according to claim 5, wherein: a protective layer (1001) is arranged on the outer side of the first telescopic shell (10).

7. The damping device for the oil drilling and production drilling platform according to claim 1, wherein: the spring support is characterized in that the second spring (21) and the second elastic column (20) are in an X shape, a second pressure block (2002) is arranged at the upper end of the second spring (21), a first pressure block (2001) is arranged at the upper end of the second elastic column (20), a second fixed block (23) is arranged at the upper end of the first pressure block (2001), a bolt (24) is fixedly connected onto the second fixed block (23), the second fixed block (23) is in sliding connection with the first telescopic shell (10), and the upper end of the second fixed block (23) is fixedly connected onto the first fixed plate (15) through the bolt (24).

8. The damping device for the oil drilling and production drilling platform according to claim 7, wherein: and a protective shell (22) is arranged on the outer side of the second pressure block (2002).