CN220979381U - Waterproof structure for offshore drilling water stop - Google Patents
Waterproof structure for offshore drilling water stop Download PDFInfo
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- CN220979381U CN220979381U CN202322875643.8U CN202322875643U CN220979381U CN 220979381 U CN220979381 U CN 220979381U CN 202322875643 U CN202322875643 U CN 202322875643U CN 220979381 U CN220979381 U CN 220979381U
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- waterproof structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000005553 drilling Methods 0.000 title claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 14
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of offshore drilling and discloses a waterproof structure for offshore drilling water stop, which comprises a platform, wherein a floating air bag and a cavitation jet device are respectively and fixedly arranged at the bottom of the platform, a measuring area and a drilling hole are respectively arranged at the top of the platform, a flag and a waterproof structure component are respectively arranged at the top of the platform, a supporting frame is arranged at the top of the platform, the waterproof structure for offshore drilling water stop transmits signals through a controller, the water pump can start to work, seawater on the inner wall of a sealing ring is adsorbed to the water pump through the water pipe by utilizing the water pipe, the inner wall of the sealing ring is free of seawater, the influence of surrounding water flow and water level fluctuation on the device during drilling can be effectively prevented, the material characteristics of a water stop are utilized, the situation that the water stop is not easily damaged due to the influence of external factors in the construction process can be well achieved, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of offshore drilling, in particular to a waterproof structure for offshore drilling water stop.
Background
Sea mountain drilling is also called water drilling, and underwater stratum is geological drilled in river, lake and sea to obtain underwater engineering geological survey, underwater foundation treatment and drilling engineering of solid mineral exploration data.
The offshore drilling equipment needs to be subjected to water stopping treatment, and the construction method of the existing waterproof structure for offshore drilling water stopping is generally the same as that of land drilling, but is influenced by natural conditions such as water depth, offshore distance, stormy waves, tides and the like of a construction water area, so that the complexity of the equipment and the process is increased, and the device is not easy to stably place on the sea surface;
meanwhile, in the existing waterproof structure for offshore drilling water stop, in the construction process, the influence of water flow and water level fluctuation on drilling work is large, and improvement is carried out.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a waterproof structure for offshore drilling water stop, which has the advantages of strong practicability and good waterproof effect, and solves the problems proposed by the background art.
The utility model provides the following technical scheme: the utility model provides an offshore drilling waterproof construction for stagnant water, includes the platform, floating gasbag and cavitation ejector are fixed mounting respectively to the bottom of platform, measuring zone and drilling have been seted up respectively at the top of platform, the top of platform is equipped with flag and waterproof construction subassembly respectively, the support frame is installed at the top of platform, the spout has been seted up to the outer wall of support frame, the inner wall sliding connection of spout has the slider, the top of slider is equipped with the drilling subassembly, the outer wall of slider is equipped with the rotation handle, the outer wall of drilling subassembly is fixed to be equipped with the controller, the outer collar of installing in one side of flag is kept away from to the platform.
As a preferable technical scheme of the utility model, the waterproof structure component comprises a water pump, a water pipe is arranged on the outer wall of the water pump, a sealing ring is arranged at the bottom of the water pipe, and a water stop belt is arranged in an inner cavity of the sealing ring.
As a preferable technical scheme of the utility model, the water suction pump is electrically connected with the controller, the water suction pump is arranged at the top of the platform, the sealing ring is arranged at the bottom of the platform, the virtual central shaft of the sealing ring coincides with the virtual central shaft of the drilling hole, the water stop belt is prepared from synthetic rubber, one end of the water pipe is connected with the outer wall of the water suction pump, and the other end of the water pipe is positioned on the inner wall of the sealing ring.
As a preferable technical scheme of the utility model, the drilling assembly comprises a motor, a belt is fixedly arranged on a power output shaft of the motor, a rotary wheel disc is rotatably connected to the outer wall of the belt, a connecting rod is arranged at the bottom of the rotary wheel disc, a probe is clamped at the bottom of the connecting rod, and a limiting block is sleeved on the outer wall of the connecting rod.
As a preferable technical scheme of the utility model, the motor is electrically connected with the controller, the motor is arranged at the top of the sliding block, the connecting rod is positioned on the inner wall of the supporting frame, the rotating wheel disc is positioned at the top of the sliding block, the bottom of the probe is sharp, and the diameter of the rotating wheel disc is larger than that of the limiting block.
As a preferable technical scheme of the utility model, the shape of the chute is arc-shaped, the inner wall of the sliding block is arranged on the outer wall of the supporting frame, the rotating handle is positioned on the outer wall of one side of the sliding block away from the drilling assembly, and the cavitation jet device is electrically connected with the controller.
Compared with the prior art, the utility model has the following beneficial effects:
1. This waterproof construction for offshore drilling stagnant water through the controller transmission signal, can make the suction pump start to work to utilize the water pipe to adsorb the sea water of sealing ring inner wall to the suction pump through the water pipe, can make the inner wall of sealing ring not have the sea water existence, can prevent effectively in the work progress that rivers and water level around from undulant influence that produces the device when boring, and utilize the material characteristic of waterstop, can make the in-process of waterstop construction be difficult to receive external factor influence and the condition that appears damaging, and then can play waterproof effect well, increased the practicality of device.
2. This waterproof construction for offshore drilling stagnant water through the motor start, can make the belt drive and rotate the rim plate and rotate in step, makes the connecting rod drive the probe and rotates for the bottom of probe can carry out drilling work on sea, and can make the rotation handle rotate according to the degree of depth that needs the probing, and steerable slider slides from top to bottom at the outer wall of support frame, and distance between adjustable probe and the offshore drilling makes the device can not receive the water depth in construction waters, offshore distance, stormy waves, natural condition influence such as morning and evening tides, can carry out drilling work on sea steadily.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a support frame according to the present utility model;
FIG. 3 is a schematic view of a mounting ring according to the present utility model;
FIG. 4 is a schematic view of a rotary handle according to the present utility model;
FIG. 5 is a schematic view of the drilling assembly of the present utility model;
Fig. 6 is a schematic structural view of a waterproof structure assembly according to the present utility model.
In the figure: 1. a platform; 2. a floating air bag; 3. a cavitation jet; 4. a measurement zone; 5. a flag; 6. a waterproof structural assembly; 601. a water pump; 602. a water pipe; 603. a seal ring; 604. a water stop; 7. a support frame; 8. a drilling assembly; 801. a motor; 802. a belt; 803. rotating the wheel disc; 804. a connecting rod; 805. a probe; 806. a limiting block; 9. a controller; 10. a chute; 11. a rotating handle; 12. a mounting ring; 13. a slide block; 14. drilling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-6, a waterproof structure for offshore drilling water stop comprises a platform 1, a floating air bag 2 and a cavitation jet device3 are respectively and fixedly installed at the bottom of the platform 1, a measuring area 4 and a drilling hole 14 are respectively formed in the top of the platform 1, a flag 5 and a waterproof structure component 6 are respectively arranged at the top of the platform 1, a supporting frame 7 is installed at the top of the platform 1, a sliding groove 10 is formed in the outer wall of the supporting frame 7, a sliding block 13 is slidably connected with the inner wall of the sliding groove 10, a drilling component 8 is arranged at the top of the sliding block 13, a rotating handle 11 is arranged on the outer wall of the sliding block 13, a controller 9 is fixedly arranged on the outer wall of the drilling component 8, a mounting ring 12 is installed at the outer edge of one side, far away from the flag 5, of the platform 1, by means of the structure, the flag 5 can help the device to distinguish directions on the sea, further drilling is convenient, and meanwhile, due to the arrangement of the measuring area 4, the device can adopt hole position measurement and anchoring work according to the measuring area 4, and practicability of the device is increased.
Referring to fig. 6, the waterproof structure assembly 6 includes a water pump 601, a water pipe 602 is disposed on an outer wall of the water pump 601, a sealing ring 603 is disposed at a bottom of the water pipe 602, a water stop 604 is mounted in an inner cavity of the sealing ring 603, by using the above structure, the water pump 601 is started by the controller 9, the water pump 601 can suck water from an inner wall of the sealing ring 603 through the water pipe 602, and thus it is ensured that a drilling area in the sealing ring 603 cannot cause drilling accuracy due to water flow.
Referring to fig. 6, a water pump 601 is electrically connected to a controller 9, the water pump 601 is mounted on the top of a platform 1, a sealing ring 603 is mounted on the bottom of the platform 1, a virtual central axis of the sealing ring 603 coincides with a virtual central axis of a drilling hole 14, a water stop 604 is made of synthetic rubber, one end of a water pipe 602 is connected with the outer wall of the water pump 601, the other end of the water pipe 602 is located on the inner wall of the sealing ring 603, by using the above structure, the water stop 604 has good elasticity, and is not easily damaged due to the influence of external factors in the construction process, and has good bearing capacity to devices on the top of the platform 1, and meanwhile, the water stop 604 has good corrosion resistance and ozone resistance, and can play a role in water resistance.
Referring to fig. 5, the drilling assembly 8 includes a motor 801, a belt 802 is fixedly assembled on a power output shaft of the motor 801, a rotary wheel 803 is rotatably connected to an outer wall of the belt 802, a connecting rod 804 is arranged at the bottom of the rotary wheel 803, a probe 805 is clamped at the bottom of the connecting rod 804, a limiting block 806 is sleeved on the outer wall of the connecting rod 804, and by means of the above structure, the limiting block 806 can limit the connecting rod 804, so that the connecting rod 804 can be effectively prevented from being easily deviated in position when rotating, and the stability of the device is improved.
Referring to fig. 5, a motor 801 is electrically connected to a controller 9, the motor 801 is mounted at the top of a slider 13, a connecting rod 804 is located on the inner wall of a supporting frame 7, a rotating wheel disc 803 is located at the top of the slider 13, the bottom of a probe 805 is sharp, the diameter of the rotating wheel disc 803 is larger than that of a limiting block 806, by using the above structure, a belt 802 can drive the rotating wheel disc 803 to synchronously rotate through the motor 801, and then the connecting rod 804 can drive the probe 805 to rotate, so that the bottom of the probe 805 can perform drilling work on the sea.
Referring to fig. 3, the chute 10 is arc-shaped, the inner wall of the sliding block 13 is mounted on the outer wall of the supporting frame 7, the rotating handle 11 is located on the outer wall of one side of the sliding block 13 away from the drilling assembly 8, the cavitation jet device 3 is electrically connected with the controller 9, and by means of the above structure, the floating air bag 2 can float the device on the sea surface through the arrangement of the floating air bag 2, so that drilling work is facilitated.
When the device is used, the ship is connected with the mounting ring 12, the device is placed on the sea surface, the floating air bag 2 is positioned under the sea surface, the flag 5 can help the device to distinguish directions on the sea through the arrangement of the flag 5, drilling on the sea is facilitated, meanwhile, due to the arrangement of the measuring area 4, the device can adopt hole position measurement and anchoring positioning work according to the measuring area 4, the rotating handle 11 can be rotated according to the required drilling depth, the sliding block 13 can be controlled to slide up and down on the outer wall of the supporting frame 7, the distance between the probe 805 and the offshore drilling can be adjusted, the controller 9 is controlled, the motor 801 can start to work, the belt 802 drives the rotating wheel disc 803 to rotate, the connecting rod 804 drives the probe 805 to rotate, and drilling on the sea can be performed.
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. A waterproof structure for offshore drilling water stop, characterized by comprising:
The device comprises a platform (1), a floating air bag (2) arranged at the bottom of the platform (1) and a cavitation jet device (3); the measuring area (4), the drill hole (14), the flag (5), the waterproof structure component (6) and the supporting frame (7) are arranged at the top of the platform (1);
A chute (10) is formed in the outer wall of the supporting frame (7), a sliding block (13) is connected to the inner wall of the chute (10) in a sliding manner, and a drilling assembly (8) is arranged at the top of the sliding block (13);
The outer wall of the sliding block (13) is provided with a rotating handle (11);
The outer wall of the drilling assembly (8) is fixedly provided with a controller (9), and the outer edge of one side of the platform (1) far away from the flag (5) is provided with a mounting ring (12).
2. The waterproof structure for offshore drilling water stop according to claim 1, wherein: the waterproof structure assembly (6) comprises a water suction pump (601), a water pipe (602) is arranged on the outer wall of the water suction pump (601), a sealing ring (603) is arranged at the bottom of the water pipe (602), and a water stop belt (604) is arranged in an inner cavity of the sealing ring (603).
3. A waterproof structure for offshore drilling water stop according to claim 2, wherein: the water suction pump (601) is electrically connected with the controller (9), the water suction pump (601) is mounted at the top of the platform (1), the sealing ring (603) is mounted at the bottom of the platform (1), a virtual central shaft of the sealing ring (603) coincides with a virtual central shaft of the drilling hole (14), the water stop belt (604) is prepared from synthetic rubber, one end of the water pipe (602) is connected with the outer wall of the water suction pump (601), and the other end of the water pipe (602) is located on the inner wall of the sealing ring (603).
4. The waterproof structure for offshore drilling water stop according to claim 1, wherein: drilling subassembly (8) are including motor (801), the fixed belt (802) that is equipped with of power take off shaft of motor (801), the outer wall rotation of belt (802) is connected with rotation rim plate (803), the bottom of rotation rim plate (803) is equipped with connecting rod (804), the bottom joint of connecting rod (804) has probe (805), stopper (806) have been cup jointed to the outer wall of connecting rod (804).
5. The waterproof structure for offshore drilling water stop according to claim 4, wherein: the motor (801) is electrically connected with the controller (9), the motor (801) is mounted at the top of the sliding block (13), the connecting rod (804) is located on the inner wall of the supporting frame (7), the rotating wheel disc (803) is located at the top of the sliding block (13), the bottom of the probe (805) is sharp, and the diameter of the rotating wheel disc (803) is larger than that of the limiting block (806).
6. The waterproof structure for offshore drilling water stop according to claim 1, wherein: the shape of spout (10) is the arc, the outer wall at support frame (7) is installed to the inner wall of slider (13), rotation handle (11) are located the one side outer wall that slider (13) kept away from drilling subassembly (8), cavitation ejector (3) are electric connection with controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322875643.8U CN220979381U (en) | 2023-10-25 | 2023-10-25 | Waterproof structure for offshore drilling water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322875643.8U CN220979381U (en) | 2023-10-25 | 2023-10-25 | Waterproof structure for offshore drilling water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979381U true CN220979381U (en) | 2024-05-17 |
Family
ID=91060014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322875643.8U Active CN220979381U (en) | 2023-10-25 | 2023-10-25 | Waterproof structure for offshore drilling water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979381U (en) |
-
2023
- 2023-10-25 CN CN202322875643.8U patent/CN220979381U/en active Active
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