CN115262667B - Angular momentum type suction type foundation deviation correcting device - Google Patents
Angular momentum type suction type foundation deviation correcting device Download PDFInfo
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- CN115262667B CN115262667B CN202210938618.7A CN202210938618A CN115262667B CN 115262667 B CN115262667 B CN 115262667B CN 202210938618 A CN202210938618 A CN 202210938618A CN 115262667 B CN115262667 B CN 115262667B
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- bidirectional
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/50—Anchored foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
- E02D27/525—Submerged foundations, i.e. submerged in open water using elements penetrating the underwater ground
Abstract
The invention discloses an angular momentum suction type foundation deviation correcting device, which comprises a enclasping mechanism and an inclination adjusting mechanism, wherein the enclasping mechanism is used for enclasping a suction type foundation; the at least two inclination adjusting mechanisms are respectively arranged at two opposite sides of the enclasping mechanism, a balancing weight and a rotating motor are arranged in the inclination adjusting mechanisms, and an output shaft of the rotating motor is connected with the balancing weight; the technical proposal has the advantages that the inclination adjusting mechanism is adopted, and the problem that the inclination of the existing suction type foundation cannot be corrected in the sinking and penetrating processes is practically solved.
Description
Technical Field
The invention relates to the technical field of ocean engineering equipment, in particular to an angular momentum suction type foundation deviation correcting device.
Background
The ocean engineering relates to a large number of ocean foundation structure installations, such as installation of ocean suction anchor foundations, installation of ocean oil gas and combustible ice collection suction barrel wellhead and the like, and has the advantages of strong bearing capacity, convenience in installation, short construction period and small influence on environment. The verticality of the suction barrel is difficult to control in the sinking process and the penetration process of the ocean engineering structure, the suction barrel can be inclined due to the uneven wave flow load and the seabed, and if proper deviation correction measures are not adopted, the installation operation can fail or the subsequent operation and maintenance of the structure can be affected after the installation.
Therefore, a technical scheme capable of solving the problem that the suction foundation is inclined and cannot be corrected in the sinking and penetrating processes is needed.
Disclosure of Invention
The invention aims to provide an angular momentum type suction foundation deviation correcting device, which can solve the problem that the suction foundation is inclined and cannot be corrected in the sinking and penetrating processes.
In order to solve the technical problems, the invention provides an angular momentum suction type foundation deviation correcting device which comprises a enclasping mechanism and an inclination adjusting mechanism; the enclasping mechanism is used for enclasping the suction type foundation; at least two inclination adjustment mechanisms are respectively arranged on two opposite sides of the enclasping mechanism, a balancing weight and a rotating motor are arranged in the inclination adjustment mechanisms, and an output shaft of the rotating motor is connected with the balancing weight.
In one embodiment, a plurality of rotating motors are arranged in the inclination adjusting mechanism, and output shafts of at least two rotating motors are vertically arranged relatively.
In one embodiment, the rotating motor is a double-shaft motor, and both shafts of the rotating motor are connected with the balancing weight.
In one embodiment, the enclasping mechanism includes a horizontal frame bar, a vertical frame bar, two bidirectional connection blocks, two unidirectional connection blocks and a top connection block, wherein the horizontal frame bar is used for connecting the two bidirectional connection blocks and the two unidirectional connection blocks, and the vertical frame bar is used for connecting the two bidirectional connection blocks and the top connection block; the two bidirectional connecting blocks are oppositely arranged, and the two unidirectional connecting blocks are oppositely arranged.
In one embodiment, a bidirectional horizontal gear, a bidirectional horizontal motor, a bidirectional vertical gear and a bidirectional vertical motor are arranged in the bidirectional connecting block; the bidirectional horizontal gear is meshed with the horizontal frame rod, and an output shaft of the bidirectional horizontal motor is connected with the bidirectional horizontal gear; the bidirectional vertical gear is meshed with the vertical frame rod, and an output shaft of the bidirectional vertical motor is connected with the bidirectional vertical gear.
In one embodiment, a unidirectional horizontal gear and a unidirectional horizontal motor are arranged in the unidirectional connecting block, the unidirectional horizontal gear is meshed with the horizontal frame rod, and an output shaft of the unidirectional horizontal motor is connected with the unidirectional horizontal gear.
In one embodiment, a top block gear and a top block motor are arranged in the top connecting block, the top block gear is meshed with the vertical frame rod, and an output shaft of the top block motor is connected with the top block gear.
In one embodiment, the top connection block is further provided with a preformed hole, which penetrates the top connection block.
The beneficial effects of the invention are as follows:
because the angular momentum suction type foundation deviation correcting device comprises the enclasping mechanism and the inclination adjusting mechanism, when the suction type foundation is subjected to deviation correcting operation, the enclasping mechanism enclasps the suction type foundation, and the inclination adjusting mechanism drives the balancing weight to generate certain angular momentum through the rotating motor, so that the suction type foundation is adjusted, the problem that powerful deviation correcting measures are lack in the penetration process of the existing suction type foundation is solved, and the perpendicularity of the suction type foundation can be effectively optimized; meanwhile, the angular momentum method has little influence on the surrounding environment, and the structure is reversely rotated by rotating the balancing weight in the closed cabin to generate angular momentum which is inclined in the same direction as the structure; when the installation is finished, the device can be conveniently dismantled for recycling.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of an angular momentum suction type foundation deviation correcting device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a semi-sectional structure of a tilt adjustment mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a hugging mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a bidirectional connecting block according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a cross-sectional structure of a unidirectional connection block according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a top connection block provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a horizontal frame bar according to an embodiment of the present invention.
The reference numerals are as follows:
10. a clasping mechanism; 11. a horizontal frame bar; 12. a vertical frame bar; 13. a two-way connecting block; 131. a bi-directional horizontal gear; 132. a bi-directional horizontal motor; 133. a bidirectional vertical gear; 134. a bidirectional vertical motor; 14. a one-way connecting block; 141. a unidirectional horizontal gear; 142. a unidirectional horizontal motor; 15. a top connection block; 151. a top block gear; 152. a top block motor; 153. a preformed hole;
20. an inclination adjusting mechanism; 21. a rotating motor; 22. balancing weight;
30. suction type foundation.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
The invention provides an angular momentum suction type foundation 30 deviation correcting device, which is implemented as shown in fig. 1 and 2, and comprises a enclasping mechanism 10 and an inclination adjusting mechanism 20; the enclasping mechanism 10 is used for enclasping the suction type foundation 30; at least two inclination adjustment mechanisms 20 are respectively arranged at two opposite sides of the enclasping mechanism 10, a balancing weight 22 and a rotating motor 21 are arranged in the inclination adjustment mechanisms 20, and an output shaft of the rotating motor 21 is connected with the balancing weight 22.
When the device is applied, at least two inclination adjusting mechanisms 20 are respectively arranged on two opposite sides of the enclasping mechanism 10, the enclasping mechanism 10 is in butt joint with the suction type foundation 30, then the enclasping mechanism 10 is started to enclasp the suction type foundation 30 and lock, the inclination adjusting mechanisms 20 are started again, different rotation directions are selected according to the deflection direction of the suction type foundation 30, and the rotation motor 21 drives the balancing weight 22 to rotate so as to generate the angular momentum of the rotation direction of the suction type foundation 30, so that the suction type foundation 30 is straightened.
In order to facilitate the installation and the removal of the inclination adjusting mechanism 20 and the enclasping mechanism 10, the embodiment uses bolts to penetrate the inclination adjusting mechanism 20 and the enclasping mechanism 10, and then installs nuts for fixing.
In order to realize the adjustment of the inclination angle of the suction type foundation 30 in all aspects, in this embodiment, the inclination adjusting mechanism 20 is set as shown in fig. 2, a plurality of rotating motors 21 are disposed in the inclination adjusting mechanism 20, and output shafts of at least two rotating motors 21 are relatively vertically disposed.
When the suction type foundation 30 is disturbed in the sinking process to incline in the positive direction on the x axis, the inclination adjusting mechanism 20 is started to enable the balancing weight 22 on the x axis to rotate in the positive direction on the x axis, and the suction type foundation 30 is corrected based on the angular momentum conservation theorem; similarly, when occurring on the y-axis, the weight 22 on the y-axis is rotated; the inclination of the suction foundation 30 on the z axis does not need to be considered, all the inclinations are on the x-y plane, and when the inclinations on the x axis and the y axis occur simultaneously, the inclination on the x axis can be considered separately, the inclination on the y axis is corrected by driving the balancing weight 22 to rotate by the rotating motor 21 on the x axis, and the inclination on the y axis is corrected by driving the balancing weight 22 to rotate by the rotating motor 21 on the y axis.
In order to make the deviation rectifying effect better, in this embodiment, the rotating motor 21 is a dual-shaft motor, and both shafts of the rotating motor 21 are connected with the balancing weight 22.
In order to realize the enclasping suction type foundation 30 of the enclasping mechanism 10, in this embodiment, the enclasping mechanism 10 is set as shown in fig. 3, where the enclasping mechanism 10 includes a horizontal frame rod 11, a vertical frame rod 12, two bidirectional connecting blocks 13, two unidirectional connecting blocks 14 and a top connecting block 15, the horizontal frame rod 11 is used for connecting the two bidirectional connecting blocks 13 and the two unidirectional connecting blocks 14, and the vertical frame rod 12 is used for connecting the two bidirectional connecting blocks 13 and the top connecting block 15; the two bidirectional connecting blocks 13 are arranged oppositely, and the two unidirectional connecting blocks 14 are arranged oppositely.
When the device is applied, the two bidirectional connecting blocks 13 are oppositely arranged, the two unidirectional connecting blocks 14 are also oppositely arranged, the top connecting block 15 is arranged right above the surrounding space of the two bidirectional connecting blocks 13 and the two unidirectional connecting blocks 14, the horizontal frame rod 11 penetrates through the two bidirectional connecting blocks 13 and the two unidirectional connecting blocks 14, and the vertical connecting block penetrates through the two bidirectional connecting blocks 13 and the top connecting block 15, so that the expansion or contraction of the enclasping mechanism 10 is realized through the horizontal frame rod 11 and the vertical frame rod 12.
The two unidirectional connection blocks 14 may be two-way connection blocks 13.
In order to realize the automatic expansion or contraction adjustment of the enclasping mechanism 10, in this embodiment, two bidirectional connecting blocks 13 are set as shown in fig. 3 and 4, and bidirectional horizontal gears 131, bidirectional horizontal motors 132, bidirectional vertical gears 133 and bidirectional vertical motors 134 are arranged in the bidirectional connecting blocks 13 at this time; the bidirectional horizontal gear 131 is meshed with the horizontal frame rod 11, and an output shaft of the bidirectional horizontal motor 132 is connected with the bidirectional horizontal gear 131; the bidirectional vertical gear 133 is engaged with the vertical frame bar 12, and an output shaft of the bidirectional vertical motor 134 is connected with the bidirectional vertical gear 133.
When the device is applied, the bidirectional horizontal motor 132 is started to drive the bidirectional horizontal gear 131, the bidirectional horizontal gear 131 drives the horizontal frame rod 11, so that the stretching or shrinking of the enclasping mechanism 10 in the horizontal direction is realized, the bidirectional vertical motor 134 is started to drive the bidirectional vertical gear 133, and the bidirectional vertical gear 133 drives the vertical frame rod 12, so that the stretching or shrinking of the enclasping mechanism 10 in the vertical direction is realized.
Similarly, in this embodiment, the unidirectional connection block 14 is set as shown in fig. 3 and 5, and at this time, the unidirectional connection block 14 is internally provided with a unidirectional horizontal gear 141 and a unidirectional horizontal motor 142, the unidirectional horizontal gear 141 is meshed with the horizontal frame rod 11, and an output shaft of the unidirectional horizontal motor 142 is connected with the unidirectional horizontal gear 141.
When the device is applied, the unidirectional horizontal motor 142 is started to drive the unidirectional horizontal gear 141, and the unidirectional horizontal gear 141 drives the horizontal frame rod 11, so that the stretching or shrinking of the enclasping mechanism 10 in the horizontal direction is realized.
Similarly, in this embodiment, the top connecting block 15 is set as shown in fig. 3 and 6, and at this time, a top block gear 151 and a top block motor 152 are disposed in the top connecting block 15, where the top block gear 151 is meshed with the vertical frame rod 12, and an output shaft of the top block motor 152 is connected with the top block gear 151.
When the device is applied, the top block motor 152 is started to drive the top block gear 151, and the top block gear 151 drives the vertical frame rod 12, so that the stretching or shrinking of the enclasping mechanism 10 in the horizontal direction is realized.
In order to facilitate the installation of other construction equipment, the top connection block 15 is provided with a preformed hole 153 as shown in fig. 6, and the preformed hole 153 penetrates the top connection block 15.
In order to make the connection between the clasping mechanisms 10 more stable, this embodiment provides the horizontal frame bars 11 as shown in fig. 7, with the bars of the horizontal frame bars 11 toothed.
Note that in the above embodiment, the horizontal frame bar 11 and the vertical frame bar 12 are frame bars, the bidirectional horizontal motor 132, the bidirectional vertical motor 134, the unidirectional horizontal motor 142, and the top block motor 152 are motors, and the bidirectional horizontal gear 131, the bidirectional vertical gear 133, the unidirectional horizontal gear 141, and the top block gear 151 are gears.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (1)
1. The angular momentum suction type foundation deviation correcting device is characterized by comprising a enclasping mechanism and an inclination adjusting mechanism; the enclasping mechanism is used for enclasping the suction type foundation; the at least two inclination adjusting mechanisms are respectively arranged at two opposite sides of the enclasping mechanism, a balancing weight and a rotating motor are arranged in the inclination adjusting mechanisms, and an output shaft of the rotating motor is connected with the balancing weight;
the enclasping mechanism comprises a horizontal frame rod, a vertical frame rod, two bidirectional connecting blocks, two unidirectional connecting blocks and a top connecting block, wherein the horizontal frame rod is used for connecting the two bidirectional connecting blocks and the two unidirectional connecting blocks, and the vertical frame rod is used for connecting the two bidirectional connecting blocks and the top connecting blocks; the two bidirectional connecting blocks are oppositely arranged, and the two unidirectional connecting blocks are oppositely arranged;
a bidirectional horizontal gear, a bidirectional horizontal motor, a bidirectional vertical gear and a bidirectional vertical motor are arranged in the bidirectional connecting block; the bidirectional horizontal gear is meshed with the horizontal frame rod, and an output shaft of the bidirectional horizontal motor is connected with the bidirectional horizontal gear; the bidirectional vertical gear is meshed with the vertical frame rod, and an output shaft of the bidirectional vertical motor is connected with the bidirectional vertical gear;
a unidirectional horizontal gear and a unidirectional horizontal motor are arranged in the unidirectional connecting block, the unidirectional horizontal gear is meshed with the horizontal frame rod, and an output shaft of the unidirectional horizontal motor is connected with the unidirectional horizontal gear;
a top block gear and a top block motor are arranged in the top connecting block, the top block gear is meshed with the vertical frame rod, and an output shaft of the top block motor is connected with the top block gear;
the inclination adjusting mechanism is internally provided with a plurality of rotating motors, and output shafts of at least two rotating motors are vertically arranged relatively;
the rotating motor is a double-shaft motor, and double shafts of the rotating motor are connected with the balancing weight;
the top connecting block is also provided with a preformed hole, and the preformed hole penetrates through the top connecting block so as to enable the horizontal frame rod and the vertical frame rod to realize expansion or contraction of the enclasping mechanism;
wherein, the angular momentum suction type basic deviation correcting device is set as when in use:
the enclasping mechanism is in butt joint with the suction type foundation;
starting the enclasping mechanism to enclasp the suction type foundation and locking;
starting the inclination adjusting mechanism to select different rotation directions according to the deflection direction of the suction type foundation;
the rotating motor drives the balancing weight to rotate to generate angular momentum in the rotation direction of the suction type foundation, so that the suction type foundation is straightened;
wherein, the angular momentum suction type basic deviation correcting device is also set as:
setting the arrangement direction of one rotating motor as an x-axis, setting the arrangement direction of the other rotating motor as a y-axis, forming an x-y plane, and setting the direction vertical to the plane as a z-axis;
when the suction foundation is disturbed in the sinking process and is inclined in the positive direction on the x-axis, starting the inclination adjusting mechanism to enable the balancing weight on the x-axis to rotate in the positive direction on the x-axis, and correcting the suction foundation based on the angular momentum conservation theorem; similarly, when the balancing weight occurs on the y axis, the balancing weight on the y axis is rotated; while tilting in the suction base z-axis is not a concern, all tilting occurs in the x-y plane;
when the X axis and the Y axis are inclined at the same time, the rotating motor on the X axis drives the balancing weight to rotate for correcting the deviation, and the rotating motor on the Y axis drives the balancing weight to rotate for correcting the deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210938618.7A CN115262667B (en) | 2022-08-05 | 2022-08-05 | Angular momentum type suction type foundation deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210938618.7A CN115262667B (en) | 2022-08-05 | 2022-08-05 | Angular momentum type suction type foundation deviation correcting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115262667A CN115262667A (en) | 2022-11-01 |
| CN115262667B true CN115262667B (en) | 2023-05-23 |
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| CN202210938618.7A Active CN115262667B (en) | 2022-08-05 | 2022-08-05 | Angular momentum type suction type foundation deviation correcting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104652502B (en) * | 2015-01-12 | 2016-05-04 | 浙江大学 | Oscillatory type suction type barrel base levelling device |
| CN107842046A (en) * | 2017-11-27 | 2018-03-27 | 杨孝 | A kind of strengthening of foundation error-correction structure and the method for strengthening of foundation correction |
| CN108149720B (en) * | 2017-12-06 | 2019-02-01 | 河海大学 | The test deviation correcting device and method that a kind of pair of oblique model pile foundation is rectified a deviation |
| CN209686472U (en) * | 2019-01-21 | 2019-11-26 | 大连理工大学 | A kind of suction type cylindrical foundation sinks cylinder correction and bracing means |
| CN109695264B (en) * | 2019-01-21 | 2023-09-19 | 大连理工大学 | Suction type cylindrical foundation sinking cylinder rectifying and reinforcing device and construction method thereof |
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