阅读说明：本技术 一种海上发电机组底座 (Marine generating set base ) 是由 刘小瑜 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种海上发电机组底座,具体包括：支撑座,该支撑座外侧顶部设置有漂浮圈,以及固定在漂浮圈底部的固定耳,所述漂浮圈与支撑座外侧固定连接；拉索,该拉索一端连接有防倾倒装置,所述拉索远离防倾倒装置的一端与固定耳固定连接；缓冲装置,该缓冲装置设置在支撑座内部,所述缓冲装置顶部设置有安装座；所述缓冲装置包括：缓冲球壳,该缓冲球壳内壁设置有转动支承,所述转动支承内部设置有转动半球,所述转动半球顶部通过缓冲弹簧连接有顶板,本发明涉及海上发电机组技术领域。该一种海上发电机组底座,可减小安装座上发电机组的晃动幅度,方便保护发电机组件,可避免支撑座被海浪冲击倾倒,可增强底座的抗倾倒能力。(The invention discloses a base of an offshore generator set, which specifically comprises: the top of the outer side of the supporting seat is provided with a floating ring and a fixing lug fixed at the bottom of the floating ring, and the floating ring is fixedly connected with the outer side of the supporting seat; one end of the stay cable is connected with the anti-toppling device, and the end of the stay cable, which is far away from the anti-toppling device, is fixedly connected with the fixing lug; the buffer device is arranged inside the supporting seat, and the top of the buffer device is provided with an installation seat; the buffer device includes: the invention relates to the technical field of offshore generator sets, in particular to a buffer spherical shell, wherein a rotary support is arranged on the inner wall of the buffer spherical shell, a rotary hemisphere is arranged in the rotary support, and the top of the rotary hemisphere is connected with a top plate through a buffer spring. This marine generating set base can reduce generating set's the range of rocking on the mount pad, conveniently protects the generator subassembly, can avoid the supporting seat to be strikeed by the wave and empty, can strengthen the anti ability of empting of base.)

1. An offshore generator set base specifically includes:

the device comprises a supporting seat (1), wherein a floating ring (2) and a fixing lug (3) fixed at the bottom of the floating ring (2) are arranged at the top of the outer side of the supporting seat (1), and the floating ring (2) is fixedly connected with the outer side of the supporting seat (1);

one end of the inhaul cable (4) is connected with an anti-toppling device (5), and one end, far away from the anti-toppling device (5), of the inhaul cable (4) is fixedly connected with the fixing lug (3);

the buffer device (6) is arranged inside the supporting seat (1), and the top of the buffer device (6) is provided with an installation seat (7);

this marine generating set base's characterized in that: the damping device (6) comprises:

the buffer ball shell (61), this buffer ball shell (61) inner wall is provided with rotation support (62), rotation support (62) inside is provided with rotation hemisphere (63), rotation hemisphere (63) top is connected with roof (65) through buffer spring (64), roof (65) outside and buffer ball shell (61) top fixed connection.

2. An offshore generator set base as claimed in claim 1, wherein: fixed ear (3) are provided with multiunit and evenly distributed and float circle (2) bottom, buffering spherical shell (61) set up inside supporting seat (1), rotation hemisphere (63) top is through spliced pole and mount pad (7) fixed connection.

3. An offshore generator set base as claimed in claim 1, wherein: the anti-toppling device (5) comprises a water blocking disc (51), a connecting spherical shell (52) is arranged at the center of the top of the water blocking disc (51), a control device (53) is arranged on the inner wall of the connecting spherical shell (52), a storage cavity (54) is arranged inside the water blocking disc (51), the top of the storage cavity (54) is communicated with the connecting spherical shell (52), a reset device (55) is arranged at the bottom of the water blocking disc (51), a net shell (56) is stored on the inner wall of the storage cavity (54), and an air outlet spray pipe (57) is communicated with one side of the storage cavity (54).

4. An offshore generator set base as claimed in claim 3, wherein: the water blocking disc (51) is arranged to be in a horn shape with an upward opening, the top of the control device (53) is connected with the inhaul cable (4), the storage reticulated shell (56) is filled with metal sodium particles, and the gas outlet spray pipe (57) is internally provided with a gas one-way valve.

5. An offshore generator set base as claimed in claim 3, wherein: the control device (53) comprises a ball cover (531), a sliding cavity (532) is formed in the ball cover (531), an inner wall of the sliding cavity (532) is connected with a top block (533) in a sliding mode, a reset spring (534) is arranged at the bottom of the top block (533), sliding holes (535) are formed in two sides of the sliding cavity (532), and the inner wall of each sliding hole (535) is connected with a clamping rod (536) through a spring column.

6. An offshore generator set base as claimed in claim 5, wherein: the ball cover (531) is arranged in an opening in the top of the connecting ball shell (52), a clamping groove matched with the clamping rod (536) is formed in the opening in the top of the connecting ball shell (52), and the top of the top block (533) is fixedly connected with the inhaul cable (4).

7. An offshore generator set base as claimed in claim 5, wherein: the resetting device (55) comprises a control spherical shell (551), the top of the inner wall of the control spherical shell (551) is fixedly connected with a movable column (552) through an arc-shaped spring piece, and a friction sleeve (553) is sleeved on the outer side of the movable column (552).

8. An offshore generator set base as claimed in claim 7, wherein: the top of the control spherical shell (551) is fixedly connected with the bottom of the water blocking disc (51), the top of the movable column (552) penetrates through the bottoms of the control spherical shell (551) and the water blocking disc (51) and is fixedly connected with the bottom of the spherical cover (531), and the top of the friction sleeve (553) is fixedly connected with the top of the inner wall of the control spherical shell (551).

Technical Field

The invention relates to the technical field of offshore generator sets, in particular to a base of an offshore generator set.

Background

The offshore generator set is applied to the wind generating set of offshore wind power, has higher technical requirements compared with a land wind generating set, and has more covered subjects and professions. The European offshore wind generating set is generally designed by land wind turbine modification, and corresponding or special technical improvements are made on the foundation, corrosion prevention, dehumidification and transportation, installation, maintenance requirements and the like aiming at the resource conditions and the environmental conditions on the sea. The floating base used by the existing offshore generator set is easy to shake when meeting sea waves, the generator set on the floating base can shake along with the base, the generator assembly is easy to damage, and the anti-tilting capability of the base is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a base of a marine generator set, which solves the problems that the floating base used by the existing marine generator set is easy to shake when meeting sea waves, the generator set on the floating base can shake along with the base, the generator assembly is easy to damage, and the anti-tilting capability of the base is poor.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an offshore generator set base specifically includes:

the top of the outer side of the supporting seat is provided with a floating ring and a fixing lug fixed at the bottom of the floating ring, and the floating ring is fixedly connected with the outer side of the supporting seat;

one end of the stay cable is connected with the anti-toppling device, and the end of the stay cable, which is far away from the anti-toppling device, is fixedly connected with the fixing lug;

the buffer device is arranged inside the supporting seat, and the top of the buffer device is provided with an installation seat;

the buffer device includes:

the buffer spherical shell is characterized in that a rotary support is arranged on the inner wall of the buffer spherical shell, a rotary hemisphere is arranged inside the rotary support, the top of the rotary hemisphere is connected with a top plate through a buffer spring, and the outer side of the top plate is fixedly connected with the top of the buffer spherical shell.

During the use, install generating set on the mount pad, when the supporting seat received the wave and assaulted, the supporting seat took place to incline, and generating set on the mount pad still keeps vertical because inertial effect, takes place relative rotation through buffer between mount pad and the supporting seat this moment, drives simultaneously and rotates hemisphere compression buffer spring, absorbs the impact force of wave through buffer spring, can alleviate generating set's the range of rocking on the mount pad, conveniently protects the generator subassembly.

Preferably, fixed ear is provided with the multiunit and evenly distributed is in floating the circle bottom, the buffering spherical shell sets up inside the supporting seat, the rotation hemisphere top is through spliced pole and mount pad fixed connection.

Preferably, the anti-toppling device includes the dish that blocks water, it puts to be provided with and connects the spherical shell to block water set top central point, it is provided with controlling means to connect the spherical shell inner wall, the inside storage cavity that is provided with of dish that blocks water, the storage cavity top with connect the spherical shell intercommunication, the dish bottom that blocks water is provided with resetting means, the net shell is stored to the storage cavity inner wall, storage cavity one side intercommunication has the spray tube of giving vent to anger.

When the supporting seat meets great sea wave, the supporting seat is inclined, the inhaul cable on one side is pulled, the inhaul cable pulls the water blocking disc, the opening of the water blocking disc is large, the water blocking disc can generate large resistance when moving, reverse tension can be generated on the supporting seat through the resistance, the supporting seat can be prevented from being toppled by the impact of the sea wave, and the anti-toppling capacity of the base can be enhanced.

Preferably, the water blocking disc is arranged to be a horn-shaped structure with an upward opening, the top of the control device is connected with the inhaul cable, the storage reticulated shell is filled with metal sodium particles, and the gas one-way valve is arranged in the gas outlet spray pipe.

Preferably, the control device comprises a ball cover, a sliding cavity is formed in the ball cover, the inner wall of the sliding cavity is connected with an ejector block in a sliding mode, a reset spring is arranged at the bottom of the ejector block, sliding holes are formed in two sides of the sliding cavity, and the inner wall of each sliding hole is connected with a clamping rod through a spring column.

Preferably, the ball cover is arranged in an opening at the top of the connecting ball shell, a clamping groove matched with the clamping rod is formed in the opening at the top of the connecting ball shell, and the top of the ejector block is fixedly connected with the inhaul cable.

Preferably, the resetting device comprises a control spherical shell, the top of the inner wall of the control spherical shell is fixedly connected with a movable column through an arc-shaped spring piece, and a friction sleeve is sleeved on the outer side of the movable column.

Preferably, the top of the control spherical shell is fixedly connected with the bottom of the water blocking disc, the top of the movable column penetrates through the bottom of the control spherical shell and the bottom of the water blocking disc and is fixedly connected with the bottom of the spherical cover, and the top of the friction sleeve is fixedly connected with the top of the inner wall of the control spherical shell.

When the inhaul cable is under the action of the pulling force of the supporting seat, the inhaul cable drives the ejector block to move upwards, the ejector block moves to the top of the sliding cavity, the ball cover is driven to move upwards, the clamping rod is separated from the ejector block and then is separated from the inside of the clamping groove in the opening at the top of the connecting ball shell under the action of the pushing force of the spring column, so that the ejector block can drive the ball cover to slide out of the opening at the top of the connecting ball shell, at the moment, external seawater can enter the storage cavity through the opening at the top of the connecting ball shell, gas is generated after the seawater reacts with metal sodium particles in the storage net shell, the gas is discharged through the gas outlet spray pipe and pushes the anti-dumping device to move outwards, the anti-dumping device can automatically reset after being pushed by sea waves, the use is simple and convenient, and the reset device is arranged, when the pulling force at the top of the ball cover disappears, the ball cover moves downwards under the action of the pulling force of the movable column and the arc spring leaf at the bottom of the movable column and is covered in the opening at the top of the connecting ball shell again, make things convenient for the spherical cap to reset, the moving speed of activity post is reduced to the frictional force of accessible friction sleeve when the activity post removes, thereby the convenient volume that gets into the storage cavity inside through the frictional force control between activity post and the friction sleeve, convenient regulation.

(III) advantageous effects

The invention provides a base of an offshore generator set. The method has the following beneficial effects:

(1) this marine generating set base is provided with buffer, receives the wave when assaulting when the supporting seat, and the supporting seat takes place to incline, and generating set on the mount pad still keeps vertical because inertial effect, takes place relative rotation through buffer between mount pad and the supporting seat this moment, drives simultaneously and rotates hemisphere compression buffer spring, absorbs the impact force of wave through buffer spring, can reduce generating set's the range of rocking on the mount pad, conveniently protects the generator subassembly.

(2) This marine generating set base is provided with prevents empting the device, and when the supporting seat met great wave, the supporting seat produced the slope to the cable of pulling one side, the cable pulling hinders the water tray, because the opening that hinders the water tray is great, it can produce great resistance when removing, and this resistance of accessible produces a reverse pulling force to the supporting seat, can avoid the supporting seat to be strikeed by the wave and empty, can strengthen the anti-toppling ability of base.

(3) This marine generating set base is provided with controlling means, inside the opening entering storage cavity at spherical shell top was connected to outside sea water accessible, sea water produced gas after reacting with the inside metal sodium particle of storage net shell, and gaseous discharge and promotion anti-toppling device move to the outside through the spray tube of giving vent to anger can make anti-toppling device can automatic re-setting, convenient to use after the wave promotes.

(4) This marine generating set base is provided with resetting means, and when the pulling force at spherical cover top disappeared, the spherical cover moved down under the pulling force effect of the arc spring leaf of activity post and its bottom and was covered again in the opening of connecting the spherical shell top, made things convenient for the spherical cover to reset.

(5) This marine generating set base is provided with the friction cover, and the moving speed of activity post is reduced to the frictional force of accessible friction cover when the activity post removes, thereby convenient through the frictional force control sea water entering storage cavity inside volume between control activity post and the friction cover, convenient regulation.

Drawings

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

FIG. 2 is a schematic view of a buffer device according to the present invention;

FIG. 3 is a schematic structural view of the anti-toppling device of the present invention;

FIG. 4 is a schematic structural diagram of a control device according to the present invention;

fig. 5 is a schematic structural diagram of the resetting device of the invention.

In the figure: 1. the anti-falling device comprises a supporting seat, 2, a floating ring, 3, a fixing lug, 4, a pull rope, 5, an anti-falling device, 51, a water blocking disc, 52, a connecting spherical shell, 53, a control device, 531, a spherical cover, 532, a sliding cavity, 533, a top block, 534, a return spring, 535, a sliding hole, 536, a clamping rod, 54, a storage cavity, 55, a return device, 551, a control spherical shell, 552, a movable column, 553, a friction sleeve, 56, a storage spherical shell, 57, an air outlet spray pipe, 6, a buffer device, 61, a buffer spherical shell, 62, a rotary support, 63, a rotary hemisphere, 64, a buffer spring, 65, a top plate, 7 and a mounting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: an offshore generator set base specifically includes:

the top of the outer side of the supporting seat 1 is provided with a floating ring 2 and a fixing lug 3 fixed at the bottom of the floating ring 2, and the floating ring 2 is fixedly connected with the outer side of the supporting seat 1;

one end of the inhaul cable 4 is connected with an anti-toppling device 5, and one end of the inhaul cable 4 far away from the anti-toppling device 5 is fixedly connected with the fixing lug 3;

the buffer device 6 is arranged inside the supporting seat 1, and the top of the buffer device 6 is provided with an installation seat 7;

the buffer device 6 includes:

the buffer ball shell 61, the inner wall of the buffer ball shell 61 is provided with a rotary support 62, a rotary hemisphere 63 is arranged inside the rotary support 62, the top of the rotary hemisphere 63 is connected with a top plate 65 through a buffer spring 64, and the outer side of the top plate 65 is fixedly connected with the top of the buffer ball shell 61.

During the use, install generating set on mount pad 7, when supporting seat 1 received the wave and assaulted, supporting seat 1 took place the slope, and generating set on the mount pad 7 still keeps vertical because inertial effect, took place relative rotation through buffer 6 between mount pad 7 and the supporting seat 1 this moment, drives simultaneously and rotates hemisphere 63 compression buffer spring 64, absorbs the impact force of wave through buffer spring 64, can alleviate generating set's the range of rocking on the mount pad 7, conveniently protects the generator subassembly.

Example two:

referring to fig. 1-3, the present invention provides a technical solution based on the first embodiment: anti-toppling device 5 is including hindering water tray 51, it is provided with connection spherical shell 52 to hinder water tray 51 top central point and put, it is provided with controlling means 53 to connect spherical shell 52 inner wall, it is provided with storage cavity 54 to hinder water tray 51 inside, storage cavity 54 top with be connected spherical shell 52 intercommunication, it is provided with resetting means 55 to hinder water tray 51 bottom, storage cavity 54 inner wall stores reticulated shell 56, storage cavity 54 one side intercommunication has air outlet nozzle 57, it sets up to the ascending loudspeaker form of opening to hinder water tray 51, controlling means 53 top is connected with cable 4, it has the metallic sodium granule to store the inside packing of reticulated shell 56.

When supporting seat 1 meets great wave, supporting seat 1 produces the slope to pulling cable 4 of one side, the cable pulling hinders water dish 51, because the opening that hinders water dish 51 is great, it can produce great resistance when removing, and this resistance of accessible produces a reverse pulling force to supporting seat 1, can avoid supporting seat 1 to be strikeed by the wave and empty, can strengthen the anti-toppling ability of base.

Example three:

referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment and the second embodiment: controlling means 53 includes spherical cover 531, the inside slip cavity 532 of having seted up of spherical cover 531, slip cavity 532 inner wall sliding connection has ejector block 533, ejector block 533 bottom is provided with reset spring 534, slip cavity 532 both sides have all been seted up slide opening 535, the slide opening 535 inner wall is connected with kelly 536 through the spring post, spherical cover 531 sets up in the opening of connecting the spherical shell 52 top, set up the draw-in groove with kelly 536 looks adaptation in the opening of connecting spherical shell 52, ejector block 533 top and cable 4 fixed connection, resetting means 55 includes control spherical shell 551, arc spring leaf fixedly connected with activity post 552 is passed through at control spherical shell 551 inner wall top, the outside cover of activity post 552 is equipped with friction sleeve 553.

When the guy cable 4 is under the pulling force of the support seat 1, the guy cable 4 drives the top block 533 to move upwards, when the top block 533 moves to the top of the sliding cavity 532, the ball cap 531 is driven to move upwards, and the clamping rod 536 is separated from the top block 533 and then separated from the inside of the clamping groove in the top opening of the connecting ball shell 52 under the pushing force of the spring column, so that the top block 533 can drive the ball cap 531 to slide out from the opening in the top of the connecting ball shell 52, at this time, the external seawater can enter the storage cavity 54 through the opening in the top of the connecting ball shell 52, the seawater reacts with the sodium metal particles in the storage net shell 56 to generate gas, the gas is discharged through the gas outlet nozzle 57 and pushes the anti-falling device 5 to move outwards, the anti-falling device can automatically reset after being pushed by sea waves, the use is simple and convenient, and the resetting device 55 is provided, when the pulling force on the top of the ball cap 531 disappears, the ball cover 531 moves downwards under the action of the tensile force of the movable column 552 and the arc-shaped spring piece at the bottom of the movable column 552 and covers the opening at the top of the connecting ball shell 52 again, so that the ball cover 531 can be conveniently reset, the moving speed of the movable column 552 can be reduced by the friction force of the friction sleeve 553 when the movable column 552 moves, the amount of seawater entering the storage cavity can be conveniently controlled by controlling the friction force between the movable column 552 and the friction sleeve 553, and the adjustment is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.