CN113790245B - Combined vibration reduction type water building equipment base - Google Patents
Combined vibration reduction type water building equipment base Download PDFInfo
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- CN113790245B CN113790245B CN202111067696.6A CN202111067696A CN113790245B CN 113790245 B CN113790245 B CN 113790245B CN 202111067696 A CN202111067696 A CN 202111067696A CN 113790245 B CN113790245 B CN 113790245B
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- connecting rod
- steering
- top connecting
- sphere
- sliding sleeve
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- 230000009467 reduction Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000007667 floating Methods 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 4
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of offshore wind power, in particular to a combined vibration reduction type water building equipment base, which is characterized in that a mounting seat is mounted in a soil layer, a floating seat supports wind power generation equipment to float on the sea surface, a top connecting rod is mounted at the bottom of the floating seat, a top connecting rod is mounted at the top of the mounting seat, a middle connecting component is arranged between the bottom connecting rod and the top connecting rod, and the middle connecting component can realize up-and-down movement, 360-degree rotation and lateral shaking between the top connecting rod and the bottom connecting rod, so that the floating seat can conveniently shake under the action of sea waves, and vibration reduction of the wind power generation equipment is realized due to the energy of offset inertia in the shaking process.
Description
Technical Field
The invention relates to the technical field of offshore wind power, in particular to a base of combined vibration reduction type water building equipment.
Background
At present, when wind power generator equipment is installed, the wind power generator equipment is directly installed on a base, the base is installed in a bottom layer, the fixation of the wind power generator equipment is achieved, but the wind power generator equipment has larger wind waves in shallow sea areas, and when the wind waves beat the base, the base can shake greatly, so that the normal operation of the wind power generator is affected.
Disclosure of Invention
The invention aims to provide a base of combined vibration reduction type water building equipment, which aims to solve the technical problems that in the prior art, large wind waves exist in shallow sea areas, and when the base is beaten by the wind waves, the base can shake greatly, so that the normal operation of a wind driven generator is affected.
In order to achieve the aim, the invention adopts the combined vibration reduction type water building equipment base which comprises a mounting seat, a floating seat and a connecting device;
the floating seat is connected with the mounting seat through the connecting device;
the connecting device comprises a bottom connecting rod, a top connecting rod and a middle connecting component, wherein the bottom connecting rod is arranged on the mounting seat and is positioned on one side, close to the floating seat, of the mounting seat, the top connecting rod is arranged on the floating seat and is positioned on one side, close to the bottom connecting rod, of the floating seat, and the middle connecting component is arranged between the bottom connecting rod and the top connecting rod and drives the bottom connecting rod and the top connecting rod to move.
The number of the bottom connecting rods is a plurality of, the number of the top connecting rods is a plurality of, the number of the middle connecting assemblies is a plurality of, and the middle connecting assemblies are respectively arranged between two adjacent bottom connecting rods and the top connecting rods.
The middle connecting assembly comprises a ball body, a steering sliding sleeve and a middle steering component, wherein the ball body is fixedly connected with the bottom connecting rod and is positioned at one end of the bottom connecting rod, which is far away from the mounting seat; the steering sliding sleeve is connected with the top connecting rod through the middle steering component, is rotationally connected with the sphere, and is sleeved on the outer side of the sphere.
The middle steering component comprises a middle support, a steering bearing and a telescopic cylinder, wherein the middle support is fixedly connected with the steering sliding sleeve and is positioned at one side of the steering sliding sleeve far away from the sphere; the steering bearing is arranged on the middle support and is positioned on one side of the middle support away from the steering sliding sleeve; the telescopic cylinder is rotationally connected with the steering bearing, is in sliding connection with the top connecting rod, and is positioned between the steering bearing and the top connecting rod.
The middle steering component further comprises a guiding sliding sleeve, wherein the guiding sliding sleeve is fixedly connected with the telescopic cylinder, is in sliding connection with the top connecting rod, and is sleeved on the outer side of the telescopic cylinder.
The middle steering component further comprises a buffer spring, one side of the buffer spring is connected with the telescopic cylinder, the other side of the buffer spring is connected with the top connecting rod, and the buffer spring is arranged between the top connecting rod and the telescopic cylinder.
The middle connecting assembly further comprises a sphere support, wherein the sphere support is fixedly connected with the bottom connecting rod, fixedly connected with the sphere and located on one side, close to the sphere, of the bottom connecting rod.
According to the combined vibration reduction type water building equipment base, the installation seat is installed in a soil layer, the floating seat supports the wind power generation equipment to float on the sea surface, the top connecting rod is installed at the bottom of the floating seat, the top connecting rod is installed at the top of the installation seat, the middle connecting component is arranged between the bottom connecting rod and the top connecting rod, the middle connecting component can move up and down, rotate by 360 degrees and shake laterally between the top connecting rod and the bottom connecting rod, so that the floating seat can shake under the action of sea waves conveniently, and vibration reduction of the wind power generation equipment is achieved due to the fact that inertial energy is offset in the shaking process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the connecting rod apparatus of the present invention.
Fig. 2 is a schematic structural view of the middle steering member of the present invention.
Fig. 3 is a schematic drawing showing the detachment of the connecting device of the present invention.
Fig. 4 is a schematic view of the installation structure of the damper spring of the present invention.
Fig. 5 is a schematic view of the structure of the ball and steering sleeve of the present invention.
In the figure: 1-mount, 2-floating, 3-connecting device, 31-bottom connecting rod, 32-top connecting rod, 33-middle connecting component, 331-sphere, 332-steering sliding sleeve, 333-middle steering component, 334-sphere support, 3321-placing groove, 3331-middle support, 3332-steering bearing, 3333-telescopic cylinder, 3334-guiding sliding sleeve, 3335-buffer spring, 33331-telescopic chute.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, the present invention provides a combined vibration damping type water building equipment base, which comprises a mounting seat 1, a floating seat 2 and a connecting device 3;
the floating seat 2 is connected with the mounting seat 1 through the connecting device 3;
the connecting device 3 comprises a bottom connecting rod 31, a top connecting rod 32 and a middle connecting component 33, wherein the bottom connecting rod 31 is arranged on the mounting seat 1 and is positioned on one side, close to the floating seat 2, of the mounting seat 1, the top connecting rod 32 is arranged on the floating seat 2 and is positioned on one side, close to the bottom connecting rod 31, of the floating seat 2, and the middle connecting component 33 is arranged between the bottom connecting rod 31 and the top connecting rod 32 and drives the bottom connecting rod and the top connecting rod 32 to move.
Further, referring to fig. 1, the number of the bottom connecting rods 31 is several, the number of the top connecting rods 32 is several, the number of the middle connecting assemblies 33 is several, and the middle connecting assemblies 33 are respectively disposed between two adjacent bottom connecting rods 31 and top connecting rods 32.
In the present embodiment, in a shallow sea area with a stratum, the installation seat 1 is installed in the stratum to fix the whole device, so as to avoid the device from being washed away by sea waves; the floating seat 2 floats on the sea surface, the floating seat 2 is used for installing wind power generator equipment and also can be used for installing other equipment, in the embodiment, the wind power generator equipment is installed by adopting the floating seat 2, the floating seat 2 is a plate body, and the light material is filled in the floating seat 2, so that the floating seat 2 can float on the sea surface; the bottom of the floating seat 2 is provided with the top connecting rod 32, and the top connecting rod 32 is made of high-strength corrosion-resistant metal and can bear the corrosion of microorganisms in seawater; the top connecting rod 32 is arranged at the top of the mounting seat 1, and the top connecting rod 32 is made of high-strength corrosion-resistant metal and can bear the corrosion of microorganisms in seawater; be provided with between bottom connecting rod 31 with top connecting rod 32 middle part coupling assembling 33, middle part coupling assembling 33 can realize top connecting rod 32 with carry out reciprocating, 360 rotations and side direction rocking between the bottom connecting rod 31, the base connecting rod top connecting rod 32 with the quantity of middle part coupling assembling 33 is a plurality of, and every middle part coupling assembling 33 sets up bottom connecting rod 31 with between the top connecting rod 32, be used for the drive bottom connecting rod 31 with top connecting rod 32 can carry out reciprocating, 360 rotations and side direction rocking action to can be convenient for float seat 2 rock under the wave effect, shake the in-process because offset inertial energy, thereby realize the damping to wind power generation equipment.
Further, referring to fig. 1, 2, 3 and 5, the middle connecting assembly 33 includes a ball 331, a steering sliding sleeve 332 and a middle steering member 333, and the ball 331 is fixedly connected to the bottom connecting rod 31 and is located at an end of the bottom connecting rod 31 away from the mounting seat 1; the steering sliding sleeve 332 is connected with the top connecting rod 32 through the middle steering member 333, and is rotatably connected with the sphere 331, and is sleeved outside the sphere 331.
In this embodiment, the ball 331 is mounted on the top of the bottom connecting rod 31 through a support, the ball 331 is a steel ball, and the surface of the ball 331 is polished, and the steering sliding sleeve 332 is sleeved on the surface of the ball 331 and wraps the ball 331, and since the steering sliding sleeve 332 has a spherical groove, the steering sliding sleeve 332 can steer at any angle on the ball 331.
Further, referring to fig. 1 to 4, the middle steering member 333 includes a middle support 3331, a steering bearing 3332 and a telescopic cylinder 3333, wherein the middle support 3331 is fixedly connected with the steering sliding sleeve 332 and located at a side of the steering sliding sleeve 332 away from the sphere 331; the steering bearing 3332 is arranged on the middle support 3331 and is positioned on one side of the middle support 3331 away from the steering sliding sleeve 332; the telescopic cylinder 3333 is rotatably connected with the steering bearing 3332, is slidably connected with the top connecting rod 32, and is positioned between the steering bearing 3332 and the top connecting rod 32.
In this embodiment, the middle support 3331 is fixed on the top of the steering sliding sleeve 332 by welding, the middle support 3331 is a support plate and is used for installing the steering bearing 3332, a fixed outer ring of the steering bearing 3332 is installed on the top surface of the middle support 3331 by welding, the telescopic cylinder 3333 is installed on a rotating inner ring of the steering bearing 3332 by welding, the rotating inner ring of the steering bearing 3332 axially rotates with the fixed outer ring by a ball, so as to drive the telescopic cylinder 3333 to axially rotate, a cylindrical groove body is formed in the telescopic cylinder 3333, and the diameter of the groove body is matched with the outer diameter of the top connecting rod 32, so that the top connecting rod 32 can slide in a telescopic manner in the telescopic cylinder 3333 in a vertical direction.
Further, referring to fig. 1 to 3, the middle steering member 333 further includes a guiding sliding sleeve 3334, and the guiding sliding sleeve 3334 is fixedly connected with the telescopic cylinder 3333, slidably connected with the top connecting rod 32, and sleeved on the outer side of the telescopic cylinder 3333.
Further, referring to fig. 4, the middle steering member 333 further includes a buffer spring 3335, one side of the buffer spring 3335 is connected to the telescopic cylinder 3333, the other side of the buffer spring 3335 is connected to the top connecting rod 32, and the buffer spring 3335 is disposed between the top connecting rod 32 and the telescopic cylinder 3333.
In this embodiment, the guiding sliding sleeve 3334 is welded on the outer side surface of the telescopic cylinder 3333, a sliding groove in sliding fit with the top connecting rod 32 is formed in the guiding sliding sleeve 3334, and a vertical groove in fit with the vertical protrusion is formed in the outer side wall of the top connecting rod 32 due to the vertical protrusion formed in the inner side wall of the guiding sliding sleeve 3334, so that the top connecting rod 32 can only vertically stretch in the guiding sliding sleeve 3334, and a limiting ring abutting against the top connecting rod 32 is formed on one side of the opening of the guiding sliding sleeve 3334, so that the limiting ring can prevent the top connecting rod 32 from completely extending out of the telescopic cylinder 3333; the bottom of the inner side of the telescopic cylinder 3333 is provided with the buffer spring 3335 through a support, and the top of the buffer spring 3335 and the bottom of the top connecting rod 32 are fixed through the support, so that the telescopic buffer of the top connecting rod 32 can be realized.
Further, referring to fig. 4, the telescopic cylinder 3333 has a telescopic chute 33331, the telescopic chute 33331 is disposed in the telescopic cylinder 3333, and the opening of the telescopic chute 33331 faces to one side of the top connecting rod 32 and is matched with the top connecting rod 32.
In this embodiment, the telescopic cylinder 3333 has the telescopic chute 33331 inside, and the telescopic chute 33331 has the same diameter as the outer diameter of the top connecting rod 32, so that the top connecting rod 32 can slide vertically in the telescopic chute 33331.
Further, referring to fig. 5, the steering sliding sleeve 332 has a placement groove 3321, and the placement groove 3321 is located at one side of the sliding sleeve close to the sphere 331 and cooperates with the sphere 331.
In this embodiment, the steering sliding sleeve 332 has a spherical placement groove 3321, and the steering sliding sleeve 332 is sleeved on the outer side surface of the sphere 331 through the placement groove 3321, so that the steering sliding sleeve 332 can slide on the spherical outer side surface of the sphere 331.
Further, referring to fig. 1 to 3, the middle connecting assembly 33 further includes a ball support 334, and the ball support 334 is fixedly connected to the bottom connecting rod 31, and is fixedly connected to the ball 331, and is located on a side of the bottom connecting rod 31 near the ball 331.
In this embodiment, the bottom of the ball support 334 is welded to the bottom of the bottom connecting rod 31, and the top of the ball support 334 is welded to the outer side surface of the ball 331, so that the installation stability of the ball 331 is better through supporting the side surface of the ball 331.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (5)
1. The combined vibration reduction type water building equipment base is characterized by comprising a mounting seat, a floating seat and a connecting device;
the floating seat is connected with the mounting seat through the connecting device;
the connecting device comprises a bottom connecting rod, a top connecting rod and a middle connecting component, wherein the bottom connecting rod is arranged on the mounting seat and is positioned on one side, close to the floating seat, of the mounting seat, the top connecting rod is arranged on the floating seat and is positioned on one side, close to the bottom connecting rod, of the floating seat, and the middle connecting component is arranged between the bottom connecting rod and the top connecting rod and drives the bottom connecting rod and the top connecting rod to move;
the middle connecting component comprises a sphere, a steering sliding sleeve and a middle steering member, wherein the sphere is fixedly connected with the bottom connecting rod and is positioned at one end of the bottom connecting rod, which is far away from the mounting seat; the steering sliding sleeve is connected with the top connecting rod through the middle steering component, is rotationally connected with the sphere and is sleeved on the outer side of the sphere;
the middle steering component comprises a middle support, a steering bearing and a telescopic cylinder, wherein the middle support is fixedly connected with the steering sliding sleeve and is positioned at one side of the steering sliding sleeve far away from the sphere; the steering bearing is arranged on the middle support and is positioned on one side of the middle support away from the steering sliding sleeve; the telescopic cylinder is rotationally connected with the steering bearing, is in sliding connection with the top connecting rod, and is located between the steering bearing and the top connecting rod, the telescopic cylinder is provided with a telescopic chute, the telescopic chute is arranged in the telescopic cylinder, and the opening of the telescopic chute faces one side of the top connecting rod and is matched with the top connecting rod.
2. The combination vibration-damped marine construction equipment base of claim 1,
the number of the bottom connecting rods is a plurality of, the number of the top connecting rods is a plurality of, the number of the middle connecting assemblies is a plurality of, and the middle connecting assemblies are respectively arranged between two adjacent bottom connecting rods and the top connecting rods.
3. The combination vibration-damped marine construction equipment base of claim 1,
the middle steering component further comprises a guiding sliding sleeve, wherein the guiding sliding sleeve is fixedly connected with the telescopic cylinder, is in sliding connection with the top connecting rod, and is sleeved on the outer side of the telescopic cylinder.
4. The combination vibration-damped marine construction equipment base of claim 1,
the middle steering member further comprises a buffer spring, one side of the buffer spring is connected with the telescopic cylinder, the other side of the buffer spring is connected with the top connecting rod, and the buffer spring is arranged between the top connecting rod and the telescopic cylinder.
5. The combination vibration-damped marine construction equipment base of claim 1,
the middle connecting assembly further comprises a sphere support, wherein the sphere support is fixedly connected with the bottom connecting rod, fixedly connected with the sphere and positioned on one side, close to the sphere, of the bottom connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111067696.6A CN113790245B (en) | 2021-09-13 | 2021-09-13 | Combined vibration reduction type water building equipment base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111067696.6A CN113790245B (en) | 2021-09-13 | 2021-09-13 | Combined vibration reduction type water building equipment base |
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| Publication Number | Publication Date |
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| CN113790245A CN113790245A (en) | 2021-12-14 |
| CN113790245B true CN113790245B (en) | 2023-05-12 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350787A (en) * | 1998-06-08 | 1999-12-21 | Masao Shinozaki | Metal fitting preventing quake of building at earthquake |
| JP3591831B2 (en) * | 2001-09-10 | 2004-11-24 | 多摩エンジニアリング株式会社 | Structure support device |
| CN110182326A (en) * | 2019-04-24 | 2019-08-30 | 华中科技大学 | It is a kind of with the semi-submersible type wind-power electricity generation machine platform for subtracting vibration isolation function |
| CN210437359U (en) * | 2019-06-18 | 2020-05-01 | 明阳智慧能源集团股份公司 | Semi-floating type offshore wind turbine foundation with pile legs and ballast system |
| CN210867567U (en) * | 2019-07-11 | 2020-06-26 | 广东电网有限责任公司 | Universal support frame for solar panel |
| CN212510207U (en) * | 2020-06-17 | 2021-02-09 | 盐城市群力工矿机械有限公司 | Damping device for mining machinery |
| CN111661262A (en) * | 2020-06-19 | 2020-09-15 | 中交第三航务工程局有限公司 | Upper connector of tension leg floating type wind power foundation and adjusting method |
| CN111946771A (en) * | 2020-08-14 | 2020-11-17 | 陈伟娜 | Electromechanical device vibration damping mount |
| CN213230183U (en) * | 2020-09-16 | 2021-05-18 | 卫辉市春江水泥有限公司 | Cement production damping device |
| CN213628663U (en) * | 2020-09-27 | 2021-07-06 | 和谊控股(深圳)有限公司 | Special damping device for breathing machine |
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Effective date of registration: 20240129 Address after: C16-Y72, 16th Floor, Building C, No. 13 Huabao South Road, Zhangcha Street, Chancheng District, Foshan City, Guangdong Province, 528000 (Foshan National Torch Innovation and Entrepreneurship Park) Patentee after: Foshan Jingyin Engineering Construction Co.,Ltd. Country or region after: China Address before: Room 1119-6, Building 1, Chechuang Real Estate Plaza, No. 1 Cuizhi Road, Fengsha Village, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528300 (Residence Declaration) Patentee before: Foshan Kaibang Technology Co.,Ltd. Country or region before: China |