CN212714883U

CN212714883U - Be applied to many piles of jacket foundation structure's of offshore wind power device that disappears that ices

Info

Publication number: CN212714883U
Application number: CN202021154393.9U
Authority: CN
Inventors: 刘炳辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-03-16
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a be applied to many piles of jacket foundation structure of offshore wind power device that disappears that ices, including the stake, be equipped with a plurality of mounting grooves on the stake, the built-in installation piece that is equipped with of mounting groove, installation piece facial make-up is equipped with the traveller, the traveller facial make-up is equipped with the backup pad, be equipped with the slide opening in the backup pad, the traveller runs through the slide opening, the second double-screw bolt has been installed to the one end of traveller, the cover is equipped with the backing ring and locks through the second nut on the second double-screw bolt, the cover is equipped with the buffering spring on the traveller, be connected with the frame that disappears in the backup pad, the outer fringe of the frame that disappears is broken is equipped with the sword that disappears, the mounting groove is square groove structure. When the breaking frame is impacted by sea waves and floating ice, the buffer spring is compressed, and in the compression process of the buffer spring, the buffer spring can be elastically supported by the buffer spring, so that the impact can be effectively and slowly reduced, the impact force on the pile is directly reduced, and the pile is protected.

Description

Be applied to many piles of jacket foundation structure's of offshore wind power device that disappears that ices

Technical Field

The utility model belongs to the technical field of offshore wind power engineering, concretely relates to be applied to many stake jacket foundation structure's of offshore wind power device that disappears that ices.

Background

Wind energy storage density in the Bohai sea and the northern sea area of the yellow sea in China is high, such as a series of regions of the Bohai sea, such as the Qinhuang island, the Caofendin and the Penglai, however, in the winter of the Bohai sea and the northern sea area of the yellow sea, the threat of large-area sea ice effect is accompanied with huge wind energy storage.

The multi-pile jacket is used as a foundation of offshore wind power and can be impacted by billow and floating ice for a long time, therefore, before the multi-pile jacket is not installed on the sea, an ice breaking and wave dissipating device is mostly required to be installed on a bottom pile column, the pile column is made of steel, the ice breaking and wave dissipating device is fixed on four sides of the pile column through bolts, the main body of the ice breaking and wave dissipating device is of a triangular frame structure, and a breaking and wave dissipating blade is arranged on the side wall of the triangular frame. When wind waves and floating ice impact the ice breaking and wave dissipating device, the ice breaking and wave dissipating device is fixedly arranged on the pile, and in the ice breaking and wave dissipating process, the impact on the ice breaking and wave dissipating device is directly transmitted to the pile, so that the impact force cannot be effectively buffered, and the pile is easy to break and damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to many piles of jacket foundation structure's of offshore wind power device that disappears that ices to solve prior art and can not carry out the problem of effective buffering to the impulsive force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to many piles of jacket foundation structure of offshore wind power device that breaks ice and disappears, includes the stake, be equipped with a plurality of mounting grooves on the stake, the built-in installation piece that is equipped with of mounting groove, installation piece facial make-up is equipped with the traveller, the traveller facial make-up is equipped with the backup pad, be equipped with the slide opening in the backup pad, the traveller runs through the slide opening, the second double-screw bolt has been installed to the one end of traveller, the cover is equipped with the backing ring and locks through the second nut on the second double-screw bolt, the cover is equipped with the buffering spring on the traveller, be connected with the frame that disappears in the backup pad, the outer fringe of.

Preferably, the mounting groove is of a square groove structure, the mounting block is of a square block structure, a first stud is arranged in the mounting groove, a mounting hole is formed in the mounting block, and the first stud penetrates through the mounting hole and is locked through a first nut.

Preferably, the buffer spring is sleeved with a telescopic protection tube.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a be applied to many piles of jacket foundation structure of offshore wind power device that disappears of icebreaking disappears, when the frame that disappears receives the impact of wave and floating ice, the buffering spring is compressed, and buffering spring compression in-process through the elastic support of buffering spring self, can effectively slowly fall the impact, reduces the impact force to on the stake, protects the stake.

The utility model provides a be applied to many piles of jacket foundation structure's of offshore wind power device that disappears that ices, conveniently change the buffering spring and the frame that disappears breaks, ensure its good broken ice and disappear unrestrained and impact shock-absorbing capacity.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

fig. 4 is an enlarged schematic view of a portion of fig. 2.

In the figure: the device comprises a pile 1, a mounting groove 2, a mounting block 3, a first stud 4, a mounting hole 5, a first nut 6, a sliding column 7, a support plate 8, a sliding hole 9, a second stud 10, a backing ring 11, a second nut 12, a buffer spring 13, a telescopic protective pipe 14, a breaking frame 101 and a breaking blade 102.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, an ice-breaking and wave-breaking device applied to offshore wind power multi-pile jacket foundation structure, comprising a pile 1, wherein four mounting grooves 2 are uniformly arranged on the outer wall loop of the pile 1, a mounting block 3 is slidably inserted into the mounting groove 2, the mounting groove 2 is of a square groove structure, the mounting block 3 is of a square block structure, two first studs 4 are welded in the mounting groove 2, mounting holes 5 are arranged on the upper side and the lower side of the mounting block 3, the mounting holes 5 are of a circular hole structure, the first studs 4 penetrate through the mounting holes 5 and are locked by first nuts 6, and when the first studs 4 are locked by the first nuts 6, the mounting block 3 can be stably mounted in the mounting groove 2.

Referring to fig. 1, 2, 3 and 4, two sliding columns 7 are welded on the outer corresponding end surfaces of four mounting blocks 3, the sliding columns 7 are cylindrical, two sliding holes 9 are arranged on the upper side and the lower side of a support plate 8, the sliding columns 7 are slidably inserted into the sliding holes 9, the support plate 8 is stably moved on the sliding columns 7 through the sliding fit of the sliding columns 7 on the upper side and the lower side with the sliding holes 9, one end of each sliding column 7 is welded with a second stud 10, the second stud 10 is sleeved with a backing ring 11 and locked by a second nut 12, the second stud 10 is locked by the second nut 12 to limit the sliding column 7 to be separated from the sliding hole 9, the sliding columns 7 are sleeved with a buffer spring 13, the buffer spring 13 is of a compression and retraction elastic type, the initial compression resilience force is 2000 newtons, the buffer spring 13 is in a natural state at the moment, two ends of the buffer spring 13 respectively contact with the support plate 8 and the mounting plate 3, when the breaking frame 101 is impacted by sea waves and floating ice, the support plate 8 moves towards the direction of the pile column 1 along the sliding column 7, the buffer spring 13 is compressed, in the compression process of the buffer spring 13, impact can be effectively and slowly reduced through elastic support of the buffer spring 13, impact force on the pile column 1 is directly reduced, breaking and disappearing frames 101 are welded on two sides of the support plate 8, the breaking and disappearing frames 101 are of triangular frame structures, breaking and disappearing edges 102 are arranged on the outer edges of the breaking and disappearing frames 101, the breaking and disappearing edges 102 can increase the cutting capacity of the breaking and disappearing frames 101 for sea waves and floating ice, the telescopic protection pipes 14 are sleeved on the buffer spring 13 and made of chloroprene rubber, the wall thickness of the telescopic protection pipes 14 is 2 millimeters, the telescopic protection pipes 14 are in a natural state at the moment, two ends of the telescopic protection pipes 14 are respectively bonded on the support plate 8 and the mounting plate 3 through the plastic steel mud, the buffer spring 13 can be prevented from being in.

When the breaking and eliminating frame 101 is impacted by sea waves and floating ice, the support plate 8 moves stably on the sliding column 7 through the sliding fit of the sliding column 7 and the sliding hole 9 on the upper side and the lower side, the support plate 8 moves towards the pile column 1 along the sliding column 7, the buffer spring 13 is compressed, the buffer spring 13 can effectively and slowly reduce impact through the elastic support of the buffer spring 13 in the compression process, the impact force directly on the pile column 1 is reduced, the pile column 1 is protected, the breaking and eliminating frame 101 is difficult to deform and lose the ice breaking effect in the long-term ice breaking and wave eliminating process, when the buffer spring 13 is greatly weakened, the second nut 12 can be screwed down from the second stud 10, the backing ring 11 is pulled out of the second stud 10, the plastic cement adhered to the telescopic protection pipe 14 by the support plate 8 is scraped, then the breaking and eliminating frame 101 is pulled, the sliding hole 9 is pulled out of the sliding column 7, the buffer spring 13 is pulled out of the sliding column 7, and a new buffer spring 13 is plugged into the sliding column 7 and the telescopic protection pipe 14 again, then, a sliding hole 9 in a supporting plate 8 on one side of a new destruction and elimination frame 101 is sleeved into a sliding column 7, a backing ring 11 is sleeved on a second stud 10, a second nut 12 is screwed in until the second nut 12 is screwed, and finally, the end part of a telescopic protection tube 14 is bonded with the supporting plate 8 through plastic cement, so that the buffer spring 13 and the destruction and elimination frame 101 are convenient to replace.

Claims

1. The utility model provides a be applied to many piles of jacket foundation structure of offshore wind power device that disappears that ices, includes stake (1), its characterized in that: be equipped with a plurality of mounting grooves (2) on stake (1), the built-in installation piece (3) that is equipped with in mounting groove (2), installation piece (3) facial make-up is equipped with traveller (7), traveller (7) facial make-up is equipped with backup pad (8), be equipped with slide opening (9) on backup pad (8), traveller (7) run through slide opening (9), second double-screw bolt (10) have been installed to the one end of traveller (7), the cover is equipped with backing ring (11) and locks through second nut (12) on second double-screw bolt (10), the cover is equipped with buffering spring (13) on traveller (7), be connected with abolished frame (101) on backup pad (8), the outer fringe of abolished frame (101) is equipped with abolished sword (102).

2. The device of claim 1, which is used for breaking ice and waves for the offshore wind power multi-pile jacket foundation structure, and is characterized in that: the mounting groove (2) is of a square groove structure, the mounting block (3) is of a square block structure, a first stud (4) is arranged in the mounting groove (2), a mounting hole (5) is formed in the mounting block (3), and the first stud (4) penetrates through the mounting hole (5) and is locked through a first nut (6).

3. The device of claim 1, which is used for breaking ice and waves for the offshore wind power multi-pile jacket foundation structure, and is characterized in that: the buffer spring (13) is sleeved with a telescopic protection tube (14).