CN220435610U - Offshore oil drilling platform pipeline butt joint positioner - Google Patents
Offshore oil drilling platform pipeline butt joint positioner Download PDFInfo
- Publication number
- CN220435610U CN220435610U CN202322162797.2U CN202322162797U CN220435610U CN 220435610 U CN220435610 U CN 220435610U CN 202322162797 U CN202322162797 U CN 202322162797U CN 220435610 U CN220435610 U CN 220435610U
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- CN
- China
- Prior art keywords
- butt joint
- semicircular
- offshore oil
- belt pulley
- drilling platform
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- 210000001503 joint Anatomy 0.000 title claims abstract description 34
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 17
- 238000003032 molecular docking Methods 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a pipeline butt joint positioning device of an offshore oil drilling platform, which comprises: install the case, location clamping structure is installed to the install case upper end, installs transmission structure in the install case, and location clamping structure contains: the utility model relates to the technical field of petroleum pipelines, in particular to a support, a bidirectional screw, a thread block, a semicircular pipe, a semicircular ring, a spring and a limiting block, which has the following beneficial effects: the semicircular ring is moved along the inner cavity of the semicircular tube and compresses the spring, then the butt joint pipes on two sides are placed in the semicircular tube, the butt joint joints are clamped into the inner side of the semicircular tube, the semicircular ring is loosened to reset, the two-way screw rod is rotated to enable the two-side screw thread blocks to drive the butt joint joints to approach the center, when the two-side butt joint joints are butted together, the bolts are screwed into threaded holes in the butt joint joints in sequence through the inner grooves of the semicircular ring, the butt joint of the pipelines is completed, the matching between the mechanical parts is performed, the manual butt joint is replaced, the error of the butt joint is avoided, the calibration flow is omitted, and the time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of petroleum pipelines, in particular to a pipeline butt joint positioning device for an offshore petroleum drilling platform.
Background
The petroleum pipeline butt joint refers to connecting two sections of petroleum pipelines to realize continuous petroleum transportation, the petroleum pipeline butt joint in the prior art adopts manual butt joint, manual calibration is carried out, certain errors can exist in the manual butt joint in the process of pipeline assembly, the manual calibration speed is low, time and labor are wasted, the labor cost is high, and aiming at the problems, the technical means for solving the problems possibly exist in the prior art, but the scheme is intended to provide an alternative or replacement technical scheme.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an offshore oil rig pipeline docking and positioning device, comprising: the upper end of the mounting box is provided with a positioning and clamping structure, and a transmission structure is arranged in the mounting box;
the positioning and clamping structure comprises: the device comprises a support, a bidirectional screw, a thread block, a semicircular pipe, a semicircular ring, a spring and a limiting block;
the support is installed in installing case upper end both sides, and two ends of two-way screw rod are installed on the support, and the thread block is installed in two-way screw rod outer wall left and right sides, and semicircle pipe is installed in the thread block upper end, and semicircle ring both ends all are located semicircle pipe inner chamber, and the stopper is installed on semicircle pipe inner wall right side, and the spring is installed in semicircle pipe inner chamber, and the spring both ends are installed respectively on semicircle ring and stopper.
Preferably, the semicircular ring length is slightly greater than the semicircular tube length.
Preferably, the directions of the threads of the outer walls of the bidirectional screw are opposite to each other.
Preferably, the transmission structure comprises: the device comprises a mounting cavity, a supporting plate, a double-shaft motor, a rotating shaft, a coupler, a first belt pulley, a belt and a second belt pulley;
the installation cavity is formed inside the installation box, the double-shaft motor is installed at the center of the lower end of the installation cavity, the supporting plates are evenly distributed in the installation cavity, the rotating shaft is connected with the double-shaft motor through the shaft coupling, the first belt pulley is installed on the outer side of the outer wall of the rotating shaft, the second belt pulley is connected with the first belt pulley through a belt, and the second belt pulley is installed at two ends of the bidirectional screw.
Preferably, the shaft coupling is bilaterally symmetrical along the vertical center of the double-shaft motor.
Preferably, through holes are formed in the left side and the right side of the upper end of the installation cavity.
Advantageous effects
The utility model provides a pipeline butt joint positioning device for an offshore oil drilling platform, which is compared with the prior art: the semicircular pipe inner cavity is moved and the spring is compressed until the semicircular pipe is contracted into the semicircular pipe, then the butt joint pipes on two sides are placed into the semicircular pipe, the butt joint joints are clamped into the inner side of the semicircular pipe, the semicircular pipe is loosened to reset, the bidirectional screw rod is rotated to enable the threaded blocks on two sides to drive the butt joint to approach the center, when the butt joints on two sides are butted together, the bolts are screwed into threaded holes in the butt joint in sequence through the inner grooves of the semicircular pipe, pipeline butt joint is completed, the manual butt joint is replaced through cooperation between mechanical parts, errors in butt joint are avoided, a calibration process is omitted, time and labor are saved, the problems that in the prior art, manual butt joint is low in manual calibration speed, time and labor are wasted, and labor cost are high are solved.
Drawings
FIG. 1 is a schematic diagram of a pipeline docking and positioning device for an offshore oil drilling platform according to the present utility model;
FIG. 2 is a schematic side view of a pipeline docking and positioning device for an offshore oil drilling platform according to the present utility model;
fig. 3 is a schematic diagram of a B-point structure of a pipeline docking and positioning device for an offshore oil drilling platform according to the present utility model.
In the figure: 1-installing a box; 2-supporting seats; 3-a bidirectional screw; 4-a screw block; 5-semicircle tubes; 6-semicircle ring; 7-a spring; 8-limiting blocks; 9-a mounting cavity; 10-supporting plates; 11-a biaxial motor; 12-rotating shaft; 13-a coupling; 14-a first pulley; 15-a belt; 16-a second pulley; 17-through holes.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-3, the main components of the present case are: the device comprises a mounting box 1, wherein a positioning and clamping structure is arranged at the upper end of the mounting box 1, and a transmission structure is arranged in the mounting box 1;
the positioning and clamping structure comprises: the device comprises a support 2, a bidirectional screw 3, a thread block 4, a semicircular tube 5, a semicircular ring 6, a spring 7 and a limiting block 8;
the support 2 is installed in mounting box 1 upper end both sides, two ends of bi-directional screw 3 are installed on support 2, screw thread piece 4 is installed in bi-directional screw 3 outer wall left and right sides, semicircle pipe 5 is installed in screw thread piece 4 upper end, semicircle 6 both ends all are located semicircle pipe 5 inner chamber, stopper 8 is installed on semicircle pipe 5 inner wall right side, spring 7 is installed in semicircle pipe 5 inner chamber, spring 7 both ends are installed respectively on semicircle 6 and stopper 8, semicircle 6 length is slightly greater than semicircle pipe 5 length, bi-directional screw 3 outer wall screw thread direction is opposite each other.
During installation, the semicircular ring 6 is moved along the inner cavity of the semicircular tube 5 and compresses the spring 7 until the semicircular ring 6 is contracted into the semicircular tube 5, then the butt joint tubes on two sides are placed into the semicircular tube 5, the butt joint is clamped into the inner side of the semicircular tube 5, the semicircular ring 6 is loosened to reset, the bidirectional screw 3 is rotated to enable the threaded blocks 4 on two sides to drive the butt joint to approach the center, when the butt joints on two sides are butted together, the bolts are screwed into the threaded holes in the butt joint in sequence through the inner grooves of the semicircular ring 6, pipeline butt joint is completed, the matching between mechanical parts is replaced, the error in butt joint is avoided, the calibration flow is omitted, and time and labor are saved.
In an implementation process, the transmission structure further includes: the device comprises an installation cavity 9, a support plate 10, a double-shaft motor 11, a rotating shaft 12, a coupler 13, a first belt pulley 14, a belt 15 and a second belt pulley 16;
the installation cavity 9 is formed in the installation box 1, the double-shaft motor 11 is installed at the center of the lower end of the installation cavity 9, the supporting plate 10 is evenly distributed in the installation cavity 9, the rotating shaft 12 is connected with the double-shaft motor 11 through the coupler 13, the first belt pulley 14 is installed on the outer side of the outer wall of the rotating shaft 12, the second belt pulley 16 is connected with the first belt pulley 14 through the belt 15, the second belt pulley 16 is installed at the two ends of the bidirectional screw 3, the coupler 13 is symmetrical left and right along the vertical center of the double-shaft motor 11, and the through holes 17 are formed in the left side and the right side of the upper end of the installation cavity 9.
When the bidirectional screw 3 is rotated, the biaxial motor 11 is started to be externally connected with a power supply, the biaxial motor 11 drives the rotating shaft 12 to rotate through the coupler 13, the rotating shaft 12 drives the first belt pulley 14 to rotate, and the first belt pulley 14 drives the bidirectional screw 3 to rotate through the belt 15 and the second belt pulley 16.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An offshore oil rig pipeline docking and positioning device, comprising: the mounting box (1) is characterized in that a positioning and clamping structure is mounted at the upper end of the mounting box (1), and a transmission structure is mounted in the mounting box (1);
the positioning and clamping structure comprises: the device comprises a support (2), a bidirectional screw (3), a thread block (4), a semicircular tube (5), a semicircular ring (6), a spring (7) and a limiting block (8);
the support (2) is installed in install bin (1) upper end both sides, two-way screw rod (3) both ends are installed on support (2), screw thread piece (4) are installed in two-way screw rod (3) outer wall left and right sides, semicircle pipe (5) are installed in screw thread piece (4) upper end, semicircle pipe (6) both ends all are located semicircle pipe (5) inner chamber, stopper (8) are installed on semicircle pipe (5) inner wall right side, spring (7) are installed in semicircle pipe (5) inner chamber, spring (7) both ends are installed respectively on semicircle pipe (6) and stopper (8).
2. The offshore oil drilling platform pipeline butt joint positioning device according to claim 1, wherein the length of the semicircular ring (6) is slightly larger than the length of the semicircular tube (5).
3. The device for butt-joint positioning of offshore oil drilling platform pipelines according to claim 1, wherein the directions of threads on the outer wall of the bidirectional screw (3) are opposite to each other.
4. The offshore oil rig pipeline docking and positioning device of claim 1, wherein the transmission structure comprises: the device comprises a mounting cavity (9), a supporting plate (10), a double-shaft motor (11), a rotating shaft (12), a coupler (13), a first belt pulley (14), a belt (15) and a second belt pulley (16);
the installation cavity (9) is formed in the installation box (1), the double-shaft motor (11) is installed at the center of the lower end of the installation cavity (9), the supporting plates (10) are evenly distributed in the installation cavity (9), the rotating shaft (12) is connected with the double-shaft motor (11) through the coupler (13), the first belt pulley (14) is installed on the outer side of the outer wall of the rotating shaft (12), the second belt pulley (16) is connected with the first belt pulley (14) through the belt (15), and the second belt pulley (16) is installed at two ends of the bidirectional screw rod (3).
5. The offshore oil drilling platform pipeline butt-joint positioning device according to claim 4, wherein the coupler (13) is bilaterally symmetrical along the vertical center of the double-shaft motor (11).
6. The device for butt-joint positioning of offshore oil drilling platform pipelines according to claim 4, wherein through holes (17) are formed in the left side and the right side of the upper end of the installation cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162797.2U CN220435610U (en) | 2023-08-11 | 2023-08-11 | Offshore oil drilling platform pipeline butt joint positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162797.2U CN220435610U (en) | 2023-08-11 | 2023-08-11 | Offshore oil drilling platform pipeline butt joint positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435610U true CN220435610U (en) | 2024-02-02 |
Family
ID=89703244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162797.2U Active CN220435610U (en) | 2023-08-11 | 2023-08-11 | Offshore oil drilling platform pipeline butt joint positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435610U (en) |
-
2023
- 2023-08-11 CN CN202322162797.2U patent/CN220435610U/en active Active
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