CN218079525U

CN218079525U - Auxiliary support for drilling rod of offshore oil drilling

Info

Publication number: CN218079525U
Application number: CN202222692348.4U
Authority: CN
Inventors: 雷航
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2022-12-20
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to an ocean drilling platform technical field, specific marine oil drilling rod auxiliary stay that says so, include: a support platform; the positioning device is used for locking the drill rod on the surface of the support platform and is arranged on the surface of the support platform; through setting up positioner, staff's accessible adjustment mechanism adjusts two positioning mechanism's position, make two positioning mechanism can adapt to the drilling rod of different length, simultaneously the staff can adjust the distance between draw-in groove and the lower cardboard according to the diameter of drilling rod, make positioning mechanism can adapt to the drilling rod of different diameters, this drilling rod that can make positioner can lock different specifications, need not to go to the corresponding auxiliary stay for the drilling rod of customization according to the drilling rod specification, this application scope that has enlarged auxiliary stay for the drilling rod, the practicality that has shown to improve auxiliary stay for the pole.

Description

Auxiliary support for drilling rod of offshore oil drilling

Technical Field

The utility model relates to an ocean drilling platform technical field, very much relate to an ocean oil drilling rod auxiliary stay ware.

Background

In the process of offshore oil exploitation, a drill rod is an indispensable tool, and the drill rod can be reused. The drilling rod is at the in-process that uses, produced earth of well drilling, the stone chip, oil stain and sea aquatic pasture and water, sweeps such as rubbish can be attached to the drilling rod outer wall, corrode the outer wall of drilling rod, thereby influence the life of drilling rod, therefore, the drilling rod must clean after the use, because the diameter of the drilling rod used in petroleum machinery is great, so need fix the drilling rod with the auxiliary stay centre gripping when cleaning the drilling rod, be convenient for clean its outer wall, but current drilling rod is fixed with the auxiliary stay specification, and the specification difference of drilling rod is great, lead to the drilling rod that the auxiliary stay can't be applicable to each specification for the drilling rod, there is great limitation.

Therefore, an auxiliary supporter for a drill pipe for offshore oil drilling is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, an ocean oil drilling rod auxiliary stay, include: a support platform; the positioning device is used for locking the drill rod on the surface of the support platform and is arranged on the surface of the support platform; the positioning device comprises an adjusting mechanism and two positioning mechanisms, the adjusting mechanism is slidably connected inside the supporting platform, the end part of the adjusting mechanism penetrates through the outside of the supporting platform, the two positioning mechanisms are respectively and fixedly connected to the upper ends of the supporting platform and the adjusting mechanism, and the positions of the two positioning mechanisms can be adjusted through the adjusting mechanism by a worker through setting the positioning device, so that the two positioning mechanisms can adapt to drill rods with different lengths, meanwhile, the worker can adjust the distance between the upper clamping frame and the lower clamping plate according to the diameter of the drill rod, the positioning mechanism can adapt to the drill rods with different diameters, the positioning device can lock the drill rods with different specifications, the corresponding auxiliary support for the drill rod does not need to be customized according to the specification of the drill rod, the application range of the auxiliary support for the drill rod is expanded, and the practicability of the auxiliary support for the rod is remarkably improved.

Preferably, the slide has been seted up to supporting platform's side, adjustment mechanism includes sliding connection in the inside adjusting frame of slide, the upper end of adjusting frame runs through the slide and extends to supporting platform's top, the place ahead positioning mechanism fixed connection is in the upper end of adjusting the frame, the inner wall one side of slide rotates and is connected with the first regulation lead screw with adjusting frame threaded connection, the front end of first regulation lead screw runs through adjusting frame and slide in proper order and extends to supporting platform's outside, when the staff need place the drilling rod on supporting platform clean drilling rod, the staff at first measures the length of drilling rod, then towards the rotatory first regulation lead screw of corresponding direction, first regulation lead screw drives the adjusting frame through the rotation and removes towards corresponding direction, after suitable position was adjusted to the interval of two positioning mechanism, the staff can lock the drilling rod on two positioning mechanism, this drilling rod that can use different length has enlarged the holistic application scope of auxiliary stay for the drilling rod.

Preferably, the vertical cross-sectional shape of adjusting frame the latter half and slide is assorted M shape, two openings of slide are all downward, and this can prevent impurity such as sewage, solid piece to get into the slide to reduce the probability that first regulation lead screw is corroded or is stuck.

Preferably, the instruction scale has been seted up on supporting platform's surface, the instruction mouth that aligns with the instruction scale is seted up to the upper surface of adjusting the frame, drives the place ahead positioning mechanism and removes towards corresponding direction when adjusting the frame, and staff's accessible is adjusted the instruction mouth on the frame and is surveyd and be located its inside instruction scale this moment, just can directly perceivedly calculate the length that whether the interval of two positioning mechanism satisfies the drilling rod, need not staff's regulation while measuring to reduce staff's the regulation degree of difficulty.

Preferably, the front positioning mechanism comprises a lower clamping plate fixedly connected to the upper end of the adjusting frame, an upper clamping frame is slidably connected to the upper end of the lower clamping plate, a second adjusting lead screw in threaded connection with the upper clamping frame is rotatably connected to the upper end of the lower clamping plate, the upper end of the second adjusting lead screw penetrates through the outer portion of the upper clamping frame, and the positioning mechanism is arranged to adjust the real-time position of the upper clamping frame through the second adjusting lead screw, so that the adjusting frame can press drill rods with different diameters on the lower clamping plate, and the cleaning of the drill rods by workers is more stable.

Preferably, the constant head tank has been seted up to the upper end of cardboard down, it has the reference column to peg graft in the upper end of card frame, the lower extreme of reference column runs through card frame and pegs graft with the constant head tank, when staff normally rotates the second and adjusts the lead screw, constant head tank accessible reference column prevents to go up the card frame and follows the second and adjust the lead screw and rotate together, in order to ensure to go up the card frame and can normally reciprocate, when the staff is inconvenient to put down the cardboard with the drilling rod on, the staff only needs to adjust the top of card frame to cardboard down through the second and adjusts the lead screw, then extract the reference column from the constant head tank, it is spacing to go up the card frame this moment, the staff can rotate the card frame of going up this moment, make down the cardboard expose in the external world, this can make the staff can easily place the drilling rod more conveniently.

The utility model has the advantages that:

through setting up positioner, staff's accessible adjustment mechanism adjusts two positioning mechanism's position, make two positioning mechanism can adapt to the drilling rod of different length, simultaneously the staff can adjust the distance between draw-in groove and the lower cardboard according to the diameter of drilling rod, make positioning mechanism can adapt to the drilling rod of different diameters, this drilling rod that can make positioner can lock different specifications, need not to go to the corresponding auxiliary stay for the drilling rod of customization according to the drilling rod specification, this application scope that has enlarged auxiliary stay for the drilling rod, the practicality that has shown to improve auxiliary stay for the pole.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the connection between the adjusting mechanism and the positioning mechanism of the present invention;

fig. 4 is an exploded view of fig. 3.

In the figure: 1. a support platform; 101. a slideway; 102. indicating scales; 2. a positioning device; 201. an adjustment mechanism; 2011. an adjusting frame; 2012. a first adjusting screw; 2013. an indicator port; 202. a positioning mechanism; 2021. a lower clamping plate; 2022. mounting a clamping frame; 2023. a second adjusting screw; 2024. positioning a groove; 2025. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the specific implementation: as shown in fig. 1 to 4, an auxiliary support for an offshore oil drilling pipe, comprising: a support platform 1; the positioning device 2 is used for locking the positioning device 2 of the drill rod on the surface of the supporting platform 1 and is arranged on the surface of the supporting platform 1; the positioning device 2 comprises an adjusting mechanism 201 and two positioning mechanisms 202, the adjusting mechanism 201 is connected inside the supporting platform 1 in a sliding mode, the end portion of the adjusting mechanism 201 penetrates through the supporting platform 1, and the two positioning mechanisms 202 are respectively and fixedly connected to the upper ends of the supporting platform 1 and the adjusting mechanism 201.

As shown in fig. 2, 3 and 4, a slide 101 is disposed at a side end of the supporting platform 1, the adjusting mechanism 201 includes an adjusting frame 2011 slidably connected inside the slide 101, an upper end of the adjusting frame 2011 penetrates through the slide 101 and extends to above the supporting platform 1, the front positioning mechanism 202 is fixedly connected to an upper end of the adjusting frame 2011, a first adjusting screw 2012 in threaded connection with the adjusting frame 2011 is rotatably connected to one side of an inner wall of the slide 101, and a front end of the first adjusting screw 2012 sequentially penetrates through the adjusting frame 2011 and the slide 101 and extends to the outside of the supporting platform 1; the vertical cross-sectional shapes of the lower half part of the adjusting frame 2011 and the slide 101 are both matched M-shaped, and two openings of the slide 101 face downwards; the surface of the supporting platform 1 is provided with indication scales 102, and the upper surface of the adjusting frame 2011 is provided with an indication opening 2013 aligned with the indication scales 102.

As shown in fig. 2, 3 and 4, the front positioning mechanism 202 includes a lower clamping plate 2021 fixedly connected to the upper end of the adjusting frame 2011, the upper end of the lower clamping plate 2021 is slidably connected to an upper clamping frame 2022, the upper end of the lower clamping plate 2021 is rotatably connected to a second adjusting screw 2023 in threaded connection with the upper clamping frame 2022, and the upper end of the second adjusting screw 2023 penetrates through the outer portion of the upper clamping frame 2022; the upper end of the lower clamping plate 2021 is provided with a positioning groove 2024, the upper end of the upper clamping frame 2022 is inserted with a positioning column 2025, the lower end of the positioning column 2025 penetrates through the upper clamping frame 2022 and is inserted with the positioning groove 2024 { the opposite ends of the lower clamping plate 2021 and the upper clamping frame 2022 are both provided with matched stepped grooves, two adjacent stepped grooves are aligned, the second adjusting screw 2023, the positioning groove 2024 and the positioning column 2025 are all staggered with the stepped grooves, when a worker adjusts the upper clamping frame 2022 to the upper side of the lower clamping plate 2021 through the second adjusting screw 2023, the worker can pull the positioning column 2025 out of the positioning groove 2024, at the moment, the upper clamping frame 2022 loses the rotation limit, the worker can rotate the upper clamping frame 2022 at the moment, so that the stepped grooves of the lower clamping plate 2021 are exposed, and the worker can easily and conveniently place a drill rod }.

The utility model discloses when using, when the staff need place the drilling rod when clean drilling rod on supporting platform 1, the staff at first measures the length of drilling rod, then towards the rotatory first regulation lead screw 2012 of corresponding direction, first regulation lead screw 2012 moves towards corresponding direction through rotatory drive adjusting frame 2011, adjusting frame 2011 drives the place ahead positioning mechanism 202 and moves towards corresponding direction, instruction mouth 2013 on the staff's accessible adjusting frame 2011 observes the instruction scale 102 that is located its inside this moment, just can directly perceivedly calculate the interval of two positioning mechanism 202 and satisfy the length of drilling rod, after suitable position is adjusted to the interval of two positioning mechanism 202, staff spin up the second and adjust lead screw 2023, second regulation lead screw 2023 drives card frame 2022 and cardboard 2021 separation down through the rotation, work as after the interval of card frame 2022 and cardboard 2021 is greater than the drilling rod down, the staff will place of drilling rod between card frame 2022 and cardboard 2021 down, then rotate second regulation lead screw 2023 down, second regulation lead screw 3 will drive card frame 2022 through rotatory card through the second regulation lead screw 2022 and press the circumstances under the drilling rod, the drilling rod 2021 circumstances can be rocked when the corresponding circumstances of drilling rod, the clean circumstances of drilling rod take place the circumstances of the drilling rod under 2021, the drilling rod, the circumstances can take place the clean circumstances of worry. Compare in current auxiliary stay for drilling rod, the position of two positioning mechanism 202 is adjusted to staff's accessible adjustment mechanism 201, make two positioning mechanism 202 can adapt to the drilling rod of different length, simultaneously the staff can be according to the diameter of drilling rod adjust go up the distance between calorie frame 2022 and the cardboard 2021 down, make positioning mechanism 202 can adapt to the drilling rod of different diameters, this can make positioner 2 can lock the drilling rod of different specifications, need not to go to customize corresponding auxiliary stay for the drilling rod according to the drilling rod specification, this application scope that has enlarged auxiliary stay for the drilling rod, the practicality that has improved auxiliary stay for the pole is showing.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. An auxiliary support for an offshore oil drilling rod, comprising:

a support platform (1);

the positioning device (2) is used for locking the drill rod on the surface of the supporting platform (1), and the positioning device (2) is arranged on the surface of the supporting platform (1);

wherein, positioner (2) are positioning mechanism (202) that two including adjustment mechanism (201) and quantity, adjustment mechanism (201) sliding connection is in the inside of supporting platform (1), the tip of adjustment mechanism (201) runs through to the outside of supporting platform (1), two positioning mechanism (202) fixed connection respectively is in the upper end of supporting platform (1) and adjustment mechanism (201).

2. The auxiliary support of offshore oil drilling pipe according to claim 1, wherein: slide (101) have been seted up to the side of supporting platform (1), adjustment mechanism (201) include sliding connection in inside adjusting frame (2011) of slide (101), the upper end of adjusting frame (2011) runs through slide (101) and extends to the top of supporting platform (1), the place ahead positioning mechanism (202) fixed connection in the upper end of adjusting frame (2011), inner wall one side of slide (101) is rotated and is connected with first regulation lead screw (2012) with adjusting frame (2011) threaded connection in, the front end of first regulation lead screw (2012) runs through adjusting frame (2011) and slide (101) in proper order and extends to the outside of supporting platform (1).

3. The auxiliary support of offshore oil drilling pipe according to claim 2, wherein: the vertical cross sectional shape of adjusting frame (2011) the latter half and slide (101) is assorted M shape, two openings of slide (101) are all downward.

4. The auxiliary support of offshore oil drilling pipe according to claim 2, wherein: the surface of the supporting platform (1) is provided with indication scales (102), and the upper surface of the adjusting frame (2011) is provided with an indication opening (2013) aligned with the indication scales (102).

5. The auxiliary support of offshore oil drilling pipe according to claim 2, wherein: the positioning mechanism (202) comprises a lower clamping plate (2021) fixedly connected to the upper end of the adjusting frame (2011), an upper clamping frame (2022) is connected to the upper end of the lower clamping plate (2021) in a sliding mode, a second adjusting lead screw (2023) in threaded connection with the upper clamping frame (2022) is connected to the upper end of the lower clamping plate (2021) in a rotating mode, and the upper end of the second adjusting lead screw (2023) penetrates through the outer portion of the upper clamping frame (2022).

6. The auxiliary support of offshore oil drilling pipe according to claim 5, wherein: the upper end of the lower clamping plate (2021) is provided with a positioning groove (2024), the upper end of the upper clamping frame (2022) is spliced with a positioning column (2025), and the lower end of the positioning column (2025) penetrates through the upper clamping frame (2022) and is spliced with the positioning groove (2024).