CN217601384U

CN217601384U - Coast booster transmission device

Info

Publication number: CN217601384U
Application number: CN202221387396.6U
Authority: CN
Inventors: 孟成君; 孟勋; 何建军
Original assignee: Jiangsu Hantong Ship Heavy Industry Co Ltd
Current assignee: Jiangsu Hantong Ship Heavy Industry Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-18
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a belong to marine booster station technical field, specifically be a coastal transmission device that steps up, the lower extreme of arranging including a set of is stretched into the steel-pipe pile to below the seabed holding force layer, and the steel-pipe pile upper end even has the structure conversion layer that supports the stake and convert into the multi-column structure through grouting material or ring flange to arrange the module layer that forms by a plurality of booster station module assembly that 2~4 layers distribute from top to bottom on this structure conversion layer, by the stair intercommunication between the adjacent two module layers. The utility model discloses a, this device has set up 500kW and 100 kW's each generator on original basis in the house in high-pressure equipment district, two generator parallel operation for provide electric power and support, and, the blade of the coordinated type of setting realizes opening and closing automatically as required, and the timely room to high-pressure equipment district place is ventilated and is dispelled the heat.

Description

Coast booster transmission device

Technical Field

The utility model relates to a marine booster station technical field specifically is a coast transmission device that steps up.

Background

In recent years, offshore wind power is rapidly developed, and as the booster equipment of the offshore wind farm is located at the sea, a corresponding building group cannot be designed to realize the function of the booster equipment like the land, so that the main functions of the land booster station are required to be integrated on a platform as small as possible in the offshore booster station, and the requirements of fire protection and the like can be met; meanwhile, due to the fact that the offshore environment is severe, common onshore construction machinery and construction methods cannot be used on the sea, ships and the like are required to be used for construction, and difficulties in offshore hoisting installation and the like are high, so that offshore hoisting operation times in offshore booster station construction should be reduced as much as possible; since the effective working time of offshore construction is short, the construction of an offshore booster station should be shortened as much as possible. However, the construction experience of offshore wind power plants is lacked at present, and a structural form which is wide in application range, reliable in performance and convenient and fast to construct is not found yet.

Based on above-mentioned problem, open (bulletin) No. CN201962660U discloses a marine booster station structure of module assembly formula, the utility model discloses the technical problem that will solve is based on the natural condition of china's coastal waters, provides a module assembly formula marine booster station structure that is suitable for wide, the dependable performance, the construction is convenient. The technical scheme for solving the problem is as follows: the multi-column structure comprises a group of vertically arranged steel pipe piles of which the lower ends extend into a supporting layer below a seabed, wherein the upper ends of the steel pipe piles are connected with a structure conversion layer which is used for supporting and converting the piles into a multi-column structure through grouting materials or flange plates, 2 to 4 layers of module layers which are formed by splicing a plurality of booster station modules and distributed up and down are arranged on the structure conversion layer, and two adjacent module layers are communicated through stairs. The utility model is suitable for an electric energy output of various types of offshore wind farm.

In the above-mentioned patent that discloses, the indoor of its floor lacks the shutter of coordinated type, can't carry out ventilation heat dissipation to the indoor automatically, therefore needs research and development a coast transmission device that steps up.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a coastal boost transfer apparatus, comprising: the system comprises a group of vertically arranged steel pipe piles, a supporting layer, a structural conversion layer and a plurality of pressure boosting station modules, wherein the lower ends of the steel pipe piles extend into a supporting layer below a seabed, the upper ends of the steel pipe piles are connected with the structural conversion layer through grouting materials or flange plates, the structural conversion layer is used for supporting and converting the piles into a multi-column structure, 2-4 layers of module layers which are formed by assembling a plurality of pressure boosting station modules are arranged on the structural conversion layer, two adjacent module layers are communicated by stairs, and the module layers are two in total and are rectangular in shape, 34m in length and 31m in width; the lower module layer is divided into a high-voltage equipment area, a medium-voltage equipment area and a medium-low voltage equipment area, wherein two main transformers are arranged in the high-voltage equipment area; the module layer of top divide into high-voltage apparatus district and medium-voltage apparatus district, and the inside generator each that is provided with 500kW and 100kW in the house in high-voltage apparatus district, two generator parallel operation, the window frame has been seted up to the house wall body in high-voltage apparatus district, equidistance rotation is provided with a plurality of bull sticks that are parallel to each other in the window frame, and every bull stick one end is provided with the gear, and is a plurality of the gear passes through the chain linkage, the chain inner circle evenly is provided with the internal tooth, the external tooth of gear is connected in the internal tooth meshing, every the lateral wall of bull stick all is provided with the blade, and is a plurality of the blade orientation is unanimous, the window frame lateral wall is provided with the rightmost bull stick pivoted servo motor of drive, be provided with temperature sensor and controller in the house in high-voltage apparatus district, controller electric connection temperature sensor and servo motor.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: each booster station module is provided with an independent steel bearing structure and an independent enclosure structure, and a main transformer, a high-low voltage switch or a control system are placed in each booster station module.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: the top of the offshore booster station structure is provided with a helicopter platform, and the helicopter platform is communicated with the topmost module layer through a stair.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: the top of the structure conversion layer is a deck platform, the deck platform is communicated with the module layer at the bottom layer through stairs, and cables, an accident oil storage tank and fire fighting equipment are arranged in the structure conversion layer.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: and railings are arranged on the peripheries of the structure conversion layer and each module layer.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: the number of the steel pipe piles is 4, the diameter of the steel pipe piles is 1600mm, and the wall thickness of the steel pipe piles is 20-25 mm.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: and a side blocking piece is convexly arranged on one side of the leftmost rotating rod, and the side blocking piece and the blades are arranged in a coplanar manner.

As a preferred scheme of the coastal transmission device that steps up of the utility model, wherein: the length of the blade at the rightmost side is greater than the length of the rest blades.

As the utility model discloses a coast booster transmission device's a preferred scheme, wherein: the window frame is characterized in that mounting holes for inserting the two ends of the rotating rod are formed in the front side wall and the rear side wall in the window frame, and a through hole for penetrating through the output end of the servo motor is formed in the side wall of the window frame.

Compared with the prior art, the beneficial effects of the utility model are that: on the original basis, 500kW and 100kW generators are arranged in a house of a high-voltage equipment area respectively, the two generators run in parallel and are used for providing electric power support, and the linkage type blades are arranged to be automatically opened and closed as required, so that ventilation and heat dissipation are performed in the house of the high-voltage equipment area timely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an elevation view of an embodiment of the invention;

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of the structure of the blade of the present invention when closed;

FIG. 5 is an exploded view of the blade and window frame of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of the blade of the present invention when opened;

fig. 7 is a schematic exploded view of the blade and the window frame of fig. 6 according to the present invention.

Fig. 8 is a front view of the structure of fig. 6 according to the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 8, the present embodiment has 4 steel-pipe piles 1 arranged in a square (15 m side length). The diameter of the steel pipe pile is 1600mm, the wall thickness is 20-25 mm, the lower end of the steel pipe pile extends into a bearing stratum (generally a deep soil layer is used as the bearing stratum) below a seabed, and the pile length is determined according to the geological condition of the offshore booster station, the marine hydrological environment and the weight of upper equipment. The upper end of the steel pipe pile is connected with a structural conversion layer 2 (the top of the structural conversion layer is a deck platform) through grouting materials (a flange plate can also be adopted), a plurality of stand columns are arranged in the structural conversion layer, and 4 piles are supported and converted into a multi-column structure. And cables, an emergency oil storage tank, fire fighting equipment and the like are arranged in the structural conversion layer.

The structural conversion layer 2 is used as a bearing body, and a plurality of assembled booster station modules (the booster station modules are processed on the land respectively by dividing the whole offshore booster station into a plurality of small modules with relatively independent functions, and main transformers, high-low voltage switches, control systems and other equipment are respectively placed in the modules and then are transported to the sea to be assembled to form the booster station structure with the integral function, wherein the small modules are the booster station modules) are arranged on the structural conversion layer. Each booster station module all has independent steel bearing structure and envelope, assembles the back, forms two upper and lower distribution's shape and is rectangular module layer 3 on the structural conversion layer, and its size is 34 mx 31m, is equipped with railing 6 all around to between two module layers and below between module layer and the structural conversion layer connect steel stair 4. As shown in fig. 2 and 3, the lower module layer 3 is divided into three functional areas, namely a high-voltage equipment area 3-1, a medium-voltage equipment area 3-2 and a medium-low voltage equipment area 3-3, and is composed of four independent booster station modules, wherein the high-voltage equipment area is provided with two main transformers and is divided into two independent booster station modules; the upper module layer 3 is divided into two functional areas, namely a high-voltage equipment area 3-1 and a medium-voltage equipment area 3-2, and consists of two independent modules. Each functional area is opened according to fire-fighting regulations and is provided with an escape passage. In addition, a helicopter platform 5 is provided on top of the upper module layer (i.e. on top of the present offshore booster station structure), which helicopter platform is also in communication with the upper module layer by means of a steel staircase 4.

The module layer of this embodiment may also be set to 3 layers or 4 layers according to actual needs, and its structure is similar to the above structure, and is not described one by one.

During implementation, the steel pipe pile 1 adopts an anticorrosive coating to prevent corrosion at the part of the ocean atmospheric region, the reserved corrosion amount is adopted for corrosion prevention at the mud lower region, and the anticorrosive coating and the sacrificial anode are adopted for combined corrosion prevention at the other parts. The steel bearing structure of each booster station module is formed by combining and connecting profile steel, channel steel, steel pipes, patterned steel plates and the like, the enclosure structure is made of light combined materials, and the enclosure structures of part of the modules are made of fireproof and explosion-proof materials. And (3) manufacturing each booster station module in a land factory, and respectively transporting the booster station modules to a field for installation after finishing the procedures of welding, coating, installation and debugging of electrical equipment and the like. And respectively hoisting and assembling the building, the heating and ventilation system, the electrical equipment installation and other construction of each booster station module on a booster station pile foundation after the construction is finished and the debugging is finished. After the measures are adopted, the device is well suitable for the environment of an offshore wind farm, the durability of the structure is ensured, and the requirements of use functions are met.

And, the inside generator of 500kW and 100kW that is provided with respectively of the house in high-voltage equipment district 3-1, two generators parallel operation, window frame 70 has been seted up to the house wall body in high-voltage equipment district 3-1, as shown in fig. 4 to 7, equidistant rotation is provided with a plurality of bull sticks 71 that are parallel to each other in the window frame 70 frame, and every bull stick 71 one end is provided with gear 72, and is a plurality of gear 72 links through chain 73, the inner circle of chain 73 evenly is provided with internal tooth 74, the external tooth of internal tooth 74 meshing connection gear 72, every the lateral wall of bull stick 71 all is provided with blade 75, and is a plurality of blade 75 orientation is unanimous, the window frame 70 lateral wall is provided with the pivoted servo motor 77 of drive rightmost bull stick 71, be provided with temperature sensor and controller in the house in high-voltage equipment district 3-1, controller electric connection temperature sensor and servo motor 77.

Wherein, a side blocking piece 76 is convexly arranged at one side of the rotating rod 71 at the leftmost side, and the side blocking piece 76 and the blade 75 are arranged in a coplanar manner, so that when the blade 75 is closed, the distance between the side blocking piece 76 and the inner left edge of the window frame 70 can be reduced, and the gap is reduced;

the length of the rightmost vane 75 is greater than the lengths of the remaining vanes 75, so that when the vanes 75 are closed, the distance between the rightmost vane 75 and the inner right edge of the window frame 70 can be reduced, and the gap can be reduced;

the device is provided with 500kW and 100kW generators which are connected in parallel and used for providing electric power support, and the arranged linkage type blades 75 are automatically opened and closed as required to timely ventilate, ventilate and dissipate heat in a room where a high-voltage equipment area is located, a temperature sensor detects the temperature in the room, after the temperature exceeds a preset value, a controller drives a servo motor 77 to start, and after an output end of the servo motor 77 drives a rightmost rotating rod 71 to rotate, all the rotating rods 71 are driven to synchronously rotate through a gear 72 and a chain 73, so that the blades 75 are driven to be opened, namely as shown in FIG. 6; conversely, when the temperature does not need to be lowered or ventilation is not needed, all the vanes 75 can be driven to close by the servo motor 77, as shown in fig. 4.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A coastal boost transfer apparatus, comprising: the structure conversion system comprises a group of vertically arranged steel pipe piles (1) with the lower ends extending into a supporting layer below a seabed, wherein the upper ends of the steel pipe piles are connected with a structure conversion layer (2) which is used for supporting and converting the piles into a multi-column structure through grouting materials or flange plates, 2-4 layers of module layers (3) which are formed by assembling a plurality of booster station modules and distributed up and down are arranged on the structure conversion layer, two adjacent module layers are communicated through a stair (4), and the module layers (3) are two layers in total and are rectangular in shape, and the length is 34m and the width is 31m; the lower module layer is divided into a high-voltage equipment area (3-1), a medium-voltage equipment area (3-2) and a medium-low voltage equipment area (3-3), wherein two main transformers are arranged in the high-voltage equipment area; the module layer of top divide into high-pressure equipment district (3-1) and medium voltage equipment district (3-2), and the house of high-pressure equipment district (3-1) is inside to be provided with 500kW and 100 kW's each one of generator, two generator parallel operation, window frame (70) have been seted up to the house wall body in high-pressure equipment district (3-1), equidistance rotation is provided with a plurality of bull stick (71) that are parallel to each other in window frame (70) frame, and every bull stick (71) one end is provided with gear (72), and is a plurality of gear (72) pass through chain (73) linkage, chain (73) inner circle evenly is provided with internal tooth (74), the external tooth of gear (72) is connected in internal tooth (74) meshing, every the lateral wall of bull stick (71) all is provided with blade (75), and is a plurality of blade (75) orientation unanimous, window frame (70) lateral wall is provided with drive rightmost bull stick (71) pivoted servo motor (77), be provided with the house temperature sensor and the controller in the high-pressure equipment district (3-1), controller electric connection temperature sensor and servo motor (77).

2. The coastal boost transfer apparatus according to claim 1, characterized in that: each booster station module is provided with an independent steel bearing structure and an independent enclosure structure, and a main transformer, a high-low voltage switch or a control system are placed in each booster station module.

3. The coastal boost pressure transfer unit of claim 1, wherein: the top of the module layer above is provided with a helicopter platform (5), and the helicopter platform is communicated with the module layer (3) at the topmost layer through a stair (4).

4. The coastal boost pressure transfer unit of claim 1, wherein: the top of the structure conversion layer (2) is a deck platform, the deck platform is communicated with the module layer (3) on the bottom layer through stairs (4), and cables, an accident oil storage tank and fire fighting equipment are arranged in the structure conversion layer.

5. The coastal boost pressure transfer unit of claim 1, wherein: and railings (6) are arranged on the peripheries of the structure conversion layer (2) and each module layer (3).

6. The coastal boost transfer apparatus according to claim 1, characterized in that: the steel pipe piles have 4 steel pipe piles, the diameter of each steel pipe pile is 1600mm, and the wall thickness of each steel pipe pile is 20-25 mm.

7. The coastal boost pressure transfer unit of claim 1, wherein: a side blocking piece (76) is arranged on one side of the leftmost rotating rod (71) in a protruding mode, and the side blocking piece (76) and the blade (75) are arranged in a coplanar mode.

8. The coastal boost transfer apparatus according to claim 1, characterized in that: the length of the blade (75) at the rightmost side is greater than the length of the rest blades (75).

9. The coastal boost pressure transfer unit of claim 1, wherein: the front side wall and the rear side wall in the window frame (70) are provided with mounting holes (78) for inserting the two ends of the rotating rod (71), and the side wall of the window frame (70) is provided with a through hole (79) for the output end of the servo motor (77) to penetrate through.