CN207106814U - A kind of tension leg connector for floatation type wind-powered electricity generation - Google Patents
A kind of tension leg connector for floatation type wind-powered electricity generation Download PDFInfo
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- CN207106814U CN207106814U CN201720952721.1U CN201720952721U CN207106814U CN 207106814 U CN207106814 U CN 207106814U CN 201720952721 U CN201720952721 U CN 201720952721U CN 207106814 U CN207106814 U CN 207106814U
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- 230000005611 electricity Effects 0.000 title claims abstract description 24
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- 238000005461 lubrication Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
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Abstract
The utility model provides a kind of tension leg connector for floatation type wind-powered electricity generation, including sleeve, ball head and connecting seat, ball head are connected with connecting seat by spherical pair, and connecting seat is removably mountable in sleeve by least one set of connection component；Every group of connection component all includes the carrying boss that is installed on connecting seat outer wall and protrudes from the guide ledges of carrying boss, the carrier block being installed on sleeve lining and polylith being oriented to gusset, formed in carrier block and the dismounting passage being oriented on the outside of gusset and be located on every piece of guiding gusset and towards the spigot surface for dismounting passage, guide ledges can move in passage is dismounted, dismounting in passage, there is one section to be formed is located at the end of boss maintaining segment in the adjacent two pieces boss maintaining segment being oriented between gusset, carrier block.By tension leg connector realize tension leg and base foundation in TLP floatation type wind-powered electricity generations it is quick, be reliably connected, and realize tension leg relative to base foundation can any direction swing.
Description
Technical field
It the utility model is related to a kind of tension leg connector for floatation type wind-powered electricity generation.
Background technology
At present, what domestic built marine wind electric field used is coastal waters fixed offshore Wind turbines, and near
The exploitation of bank marine wind electric field, wind field offshore distance and the depth of water are continuously increased, and various traditional fixed wind power foundations have been difficult to
Meet the requirement of deep-sea wind energy development；It is marine in far-reaching marine site as marine wind electric field construction gradually will develop to more deepwater field
According to fixed basis in wind power plant, it is conducted oneself with dignity and construction costs will certainly increase considerably with the depth of water, therefore fixed
Wind power foundation is not suitable for deep pelagic environment.And floatation type wind-powered electricity generation using floatation type basis and mooring system can adapt to it is bigger
Depth of water environment, such as the coastal waters floatation type wind disclosed in the Chinese invention patent specification of Application No. 201310261555.7
Electricity, floatation type wind-powered electricity generation is relatively low relative to fixed offshore wind-powered electricity generation manufacture installation cost under far-reaching extra large environmental condition, in depth
Off-lying sea domain more has market prospects.In addition, with the continuous enhancing realized to Environmental Protection in China, marine wind electric field is needed away from sea
Bank, influenceed so that the visual pollution thus brought and environment is reduced or avoided.Therefore, floatation type offshore wind farm will be wind energy on the sea money
The inexorable trend to deep-water developments is developed in source.
The first-strike advantage of offshore wind farm is relied on, international most advanced level is aimed at, takes the lead in carrying out far-reaching marine site sea turn in China
The exploration demonstration of electricity, to the manufacture of floatation type wind-powered electricity generation, design, construction correlation theory and technology expansion research, in higher level, higher
Level promotes the innovation and development of New Energy Industry.Wherein, tension leg type (TLP) floatation type wind power foundation is the weight of floatation type wind-powered electricity generation
Want part, and the exploitation of tension leg connector design is the important step of tension leg type (TLP) floatation type wind power foundation, state
It is interior current in this respect also in blank stage.
Utility model content
In view of the above the shortcomings that prior art, the purpose of this utility model is that providing one kind is used for floatation type wind-powered electricity generation
Tension leg connector, can realize tension leg and base foundation it is quick, be reliably connected.
To achieve the above object, the utility model provides a kind of tension leg connector for floatation type wind-powered electricity generation, including even
The sleeve for being connected to base foundation, the ball head and connecting seat that are connected to tension leg, the ball head is with connecting seat by spherical pair
Connection, the connecting seat are removably mountable in sleeve by least one set of connection component；Every group of connection component all includes solid
The carrying boss being located on connecting seat outer wall and the guide ledges for protruding from carrying boss, the carrier block being installed on sleeve lining
With polylith be oriented to gusset, formed carrier block and be oriented to gusset on the outside of dismounting passage and be located at every piece be oriented to gusset on and
Towards the spigot surface of dismounting passage, there is the first loading end on the carrier block, there is the second loading end on the carrying boss,
The guide ledges can move in passage is dismounted, and in the dismounting passage there is one section to be formed and be oriented to gusset at adjacent two pieces
Between and neighbour be located at the end of boss maintaining segment in the boss maintaining segment of carrier block, the carrier block；When connecting seat is installed
After in sleeve, first loading end abuts with the second loading end, the guide ledges be maintained in boss maintaining segment and
The outer peripheral face of guide ledges is in contact with being oriented to the lateral surface of gusset.
Further, the polylith is oriented to the first guiding gusset and the second guiding rib that gusset includes being circumferentially arranged along sleeve
Plate and what is be circumferentially arranged along sleeve the 3rd be oriented to gusset and the 4th and be oriented to gusset, the carrier block, first are oriented to gusset and the
Three guiding gussets edges are gradually distance from arranges successively in the direction of ball head；Along the circumference of sleeve, the carrier block is led across first
Gusset is oriented to gusset and second, the same side of the carrier block and the first guiding gusset is provided with first passage, and the adjacent the 3rd
It is oriented between gusset and the 4th guiding gusset and is provided with second channel, is set between the adjacent first guiding gusset and the second guiding gusset
There is a third channel, the side of from the 4th guiding rib backboard to the 3rd guiding gusset is provided with fourth lane, the carrier block and the
The same side of two guiding gussets is provided with Five-channel, and one end of the first passage and one end of Five-channel are all communicated to sleeve
Outside, the first guiding gusset are provided with closure second channel and extend to the first spigot surface of third channel, and described second
It is oriented to gusset to be provided with closure fourth lane and extend to the second spigot surface of Five-channel, the 3rd guiding gusset is provided with
Closure first passage and extend to the 3rd spigot surface of second channel, the described 4th be oriented to gusset be provided with closure third channel and
The 4th spigot surface of fourth lane is extended to, the first passage, second channel and third channel are sequentially communicated and form installation
Passage, the third channel, fourth lane and Five-channel are sequentially communicated and form dismounting passage, the installation passage and dismounting
Passage collectively forms the dismounting passage, and the boss maintaining segment is neighbour in third channel in one section of carrier block.
Further, the end of the ball head has a ball head, the connecting seat include being provided with axially through inner chamber
Base, installation in the lumen and the spherical support body of support ball head and closure inner chamber one end and be fixed on the bottom of base
Shell, formed with the bulb installation cavity being engaged with ball head between the base and spherical support body, the bulb installation cavity is interior
A part for chamber, the carrying boss are located at the periphery of base and projecting radially outwardly in base along base.
Preferably, lubricating oil storage chamber is provided between the spherical support body and drain pan, is opened up in the spherical support body
There is lubrication oil hole, the lubricating oil storage chamber is connected by lubricating oil hole with bulb installation cavity.
Preferably, it is designed with sealing ring between the base and ball head, between base and drain pan.
Further, in addition to the base back of the body is fixed in the sealing sheath that is enclosed on ball head, one end of the sealing sheath
To the end face of drain pan, the other end of sealing sheath is fixed on ball head.
Further, the carrier block is provided with guiding surface backwards to the end face for being oriented to gusset, and the guiding surface is remote
The one end for being oriented to gusset is obliquely installed to the direction for being away from dismounting passage.
Preferably, circumference straight extension of first loading end along sleeve, the outer end of second loading end is to remote
It is obliquely installed in the direction of ball head.
Preferably, the connection component has six groups, is uniformly distributed along the circumference of sleeve.
As described above, the tension leg connector that the utility model is related to, has the advantages that：
In the application, by tension leg connector realize tension leg and base foundation in TLP floatation type wind-powered electricity generations it is quick,
Be reliably connected, and realize tension leg relative to base foundation can any direction swing, so as to for TLP floatation type wind-powered electricity generations research
Preferable basic condition is provided with application.
Brief description of the drawings
Fig. 1 is the structural representation of tension leg connector in the application.
Fig. 2 is Fig. 1 side view.
Fig. 3 is Fig. 2 A-A to sectional view.
Fig. 4 is Fig. 2 B-B direction sectional view.
Fig. 5 is the structural representation of Fig. 1 middle sleeves.
Fig. 6 is Fig. 5 front view.
Fig. 7 is Fig. 6 C-C to sectional view.
Fig. 8 is the structural representation of connector in the application.
Fig. 9 is Fig. 8 side view.
Figure 10 is Fig. 9 D-D to sectional view.
Figure 11 is Fig. 9 E-E to sectional view.
Figure 12 is the structural representation of ball head in the application.
Figure 13 is the structural representation of the application center base.
Figure 14 is Figure 13 side view.
Figure 15 is Figure 14 F-F to sectional view.
Figure 16 is the structural representation of spherical support body in the application.
Figure 17 is Figure 16 side view.
Figure 18 is Figure 17 G-G to sectional view.
Figure 19 is the structural representation of drain pan in the application.
Figure 20 is Figure 19 side view.
Figure 21 is Figure 20 H-H to sectional view.
Component label instructions
1 sleeve
11 carrier blocks
111 first loading ends
112 guiding surfaces
12 are oriented to gusset
13 first are oriented to gusset
131 first spigot surfaces
14 second are oriented to gusset
141 second spigot surfaces
15 the 3rd are oriented to gusset
151 the 3rd spigot surfaces
16 the 4th are oriented to gusset
161 the 4th spigot surfaces
17 loudspeaker oral areas
2 ball heads
21 ball heads
3 connecting seats
31 lubricating oil storage chambers
4 bases
41 guide ledges
42 inner chambers
421 bulb installation cavitys
422 spherical support installation cavitys
43 carrying boss
431 second loading ends
5 spherical support bodies
51 lubrication oil holes
52 first chambers
53 second chambers
6 drain pans
61 the 3rd chambers
62 mounting holes
7 dismounting passages
71 first passages
72 second channels
73 third channels
731 boss maintaining segment
74 fourth lanes
75 Five-channels
76 installation passages
77 dismounting passages
78 installation entrances
79 dismounting outlets
8 sealing rings
9 sealing sheaths
91 expansion joints
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that structure, ratio, size etc. that this specification accompanying drawing is painted, only coordinating in disclosed in specification
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are new not influenceing this practicality
Under the effect of type can be generated and the purpose that can reach, all should still fall can cover in the technology contents disclosed in the utility model
In the range of.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also
Only understanding for ease of describing, and be not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
Changed without essence under technology contents, when being also considered as the enforceable category of the utility model.
For ease of describing, in following examples, the axial direction of tension leg connector is defined as above-below direction, and tension leg
One end that connector is connected with tension leg is upper end, and one end that tension leg connector is connected with base foundation is lower end.
As shown in Figures 1 to 4, the application provides a kind of tension leg connector for floatation type wind-powered electricity generation, including lower end connects
Be connected to the sleeve 1 of base foundation, upper end is connected to the ball head 2 and connecting seat 3 of tension leg, the lower end of the ball head 2 with
Connecting seat 3 is connected by spherical pair, thus ball head 2 relative to connecting seat 3 can any direction swing, and then realize floatation type wind-powered electricity generation
Middle tension leg being capable of any direction swing relative to base foundation；Especially, the connecting seat 3 passes through at least one set of connection component
It is removably mountable in sleeve 1, and realizes the fast assembling-disassembling of connecting seat 3 and sleeve 1, and then realizes tension leg and base foundation
Fast assembling-disassembling.Specifically, every group of connection component all includes being installed in carrying boss 43 on the outer wall of connecting seat 3 and convex from carrying
It is outstanding in the guide ledges 41 of carrying boss 43, the carrier block 11 that is installed on the inwall of sleeve 1 and more on the outer surface of platform 43
Block is oriented to gusset 12, the dismounting passage 7 for forming in carrier block 11 and being oriented to the outside of gusset 12 and is located at every piece of guiding gusset 12
It is upper and towards the spigot surface of dismounting passage 7, there is the first loading end 111 on the carrier block 11, described carry has on boss 43
There is the second loading end 431, the guide ledges 41 can move in passage 7 is dismounted along the bearing of trend of dismounting passage 7, institute
State dismounting passage 7 in have one section formed adjacent two pieces be oriented to gusset 12 between and neighbour in the boss maintaining segment of carrier block 11
731, the carrier block 11 is located at the upper end of boss maintaining segment 731 and blocks the upper end of boss maintaining segment 731.When connecting seat 3 is pacified
After in sleeve 1, first loading end 111 abuts with the second loading end 431, plays stress and limitation connecting seat 3 along upper
The effect of lower direction movement；The guide ledges 41 be maintained in boss maintaining segment 731 and the outer peripheral face of guide ledges 41 with
The lateral surface for being oriented to gusset 12 is in contact, and then restricted guidance boss 41 moves along perpendicular to the direction of boss maintaining segment 731,
That is limitation connecting seat 3 rotates relative to sleeve 1.
Preferably, entrance 78 and dismounting outlet 79 are respectively installed in the both ends of the dismounting passage 7, install entrance 78 and tear open
Unload outlet 79 all with the ft connection of sleeve 1.When needing to connect tension leg with base foundation, first by the upper end of ball head 2 and tension force
Leg connects and is connected the lower end of tension leg with connecting seat 3, afterwards by the overall insertion sleeve 1 of connecting seat 3, is then oriented to convex
Platform 41 enters at the installation entrance 78 of dismounting passage 7, on gusset 12 is oriented in the presence of spigot surface, guide ledges 41 along
The bearing of trend of dismounting passage 7 moves in passage 7 is dismounted, until being moved in the boss maintaining segment 731 of dismounting passage 7；
In the operating condition, tension leg hauls ball head 2 to power leg connector upwards all the time, therefore in the presence of tension leg, ball head 2 begins
Upward pulling force is subject eventually, and the pulling force forms the pretightning force between connecting seat 3 and sleeve 1, makes in the presence of the pretightning force
When proper guide ledges 41 are moved in boss maintaining segment 731, the second loading end 431 be connected on the first loading end 111, will lead
It is maintained to boss 41 in boss maintaining segment 731, and then connecting seat 3 is arranged in sleeve 1, realizes tension leg and bottom base
The quick connection of plinth.When needing to dismantle tension leg with base foundation, active force is applied to connecting seat 3, connecting seat 3 is protected from boss
Hold in section 731 and skid off downwards, be oriented on gusset 12 in the presence of spigot surface, extension of the guide ledges 41 along dismounting passage 7
Direction is moved in passage 7 is dismounted, until being moved at the dismounting outlet 79 of dismounting passage 7, and then is departed from sleeve 1, is released
The connection of connecting seat 3 and sleeve 1, to realize the fast quick-detach of tension leg and base foundation.Therefore, the polylith in sleeve 1 is passed through
Being oriented to gusset 12 can realize that Fast Installation of the connecting seat 3 in sleeve 1 is separated in place and quickly, finally realize TLP floatation types
The tension leg and fast assembling-disassembling of base foundation in wind-powered electricity generation, tension leg and base foundation be reliably connected and tension leg relative to
Base foundation can any direction swing, so as to for TLP floatation type wind-powered electricity generations research with apply preferable basic condition is provided.Separately
Outside, the tension leg connector bearing capacity in the application is strong, and simple to operate, cost is low.
As shown in Figures 5 to 7, sleeve 1 has the larger loudspeaker oral area 17 of opening, is easy into cylindrical shape, the upper end of sleeve 1
The overall insertion of connecting seat 3.Connection component has six groups, is uniformly distributed along the circumference of sleeve 1；Four pieces in every group of connection component are led
Following layout is preferably used to gusset 12 and one piece of carrier block 11：Four pieces be oriented to that gussets 12 include being circumferentially arranged along sleeve 1 the
One guiding gusset 13 and second is oriented to gusset 14 and the 3rd guiding guiding rib of gusset 15 and the 4th being circumferentially arranged along sleeve 1
Plate 16.Along being gradually distance from the direction of ball head 2, carrier block 11 is located at top side, and the lower side of carrier block 11 is to be arranged side by side
First be oriented to gusset 13 and second and be oriented to gusset 14, first, which is oriented to gusset 13 and second, is oriented to the lower side of gusset 14 as side by side
The 3rd set is oriented to gusset 15 and the 4th and is oriented to gusset 16.Along the circumference of sleeve 1, carrier block 11 is oriented to gusset 13 across first
Gusset 14 is oriented to second, (the i.e. first guiding gusset 13 is led backwards to second for the same side of the guiding gusset 13 of carrier block 11 and first
To the side of gusset 14) it is provided with first passage 71, the adjacent the 3rd, which is oriented to gusset 15 and the 4th, is oriented between gusset 16 and is provided with the
Two passages 72, the adjacent first guiding gusset 13 and second are provided with third channel 73 between being oriented to gusset 14, and the 4th is oriented to gusset
16 are provided with fourth lane 74 backwards to the side of the 3rd guiding gusset 15, and carrier block 11 and second is oriented to the same side of gusset 14 (i.e.
Second guiding gusset 14 is backwards to the side of the first guiding gusset 13) it is provided with Five-channel 75, the upper end of first passage 71 and the 5th
The upper end of passage 75 is all communicated to outside sleeve 1.First be oriented to gusset 13 lower end side be provided with closure the upper end of second channel 72 and
Extend to the first spigot surface 131 of third channel 73, the second lower end side for being oriented to gusset 14 be provided with closure fourth lane 74 upper end,
And the second spigot surface 141 of Five-channel 75 is extended to, the 3rd upper end side for being oriented to gusset 15 is provided with closure first passage 71
Hold and extend to the 3rd spigot surface 151 of second channel 72, the 4th upper end side for being oriented to gusset 16 is provided with closure third channel 73
Lower end and the 4th spigot surface 161 for extending to fourth lane 74, therefore the first spigot surface 131, the second spigot surface the 141, the 3rd are oriented to
The spigot surface 161 of face 151 and the 4th is all obliquely installed and collectively forms the spigot surface.First passage 71, second channel 72 and
Triple channel 73 is sequentially communicated and forms installation passage 76, the upper end of first passage 71 form installation passage 76 initiating terminal namely
To dismount the installation entrance 78 of passage 7, third channel 73, fourth lane 74 and Five-channel 75, which are sequentially communicated and form dismounting, to be led to
Road 77, the upper end of Five-channel 75 form the end of dismounting passage 77, are also the dismounting outlet 79 for dismounting passage 7, and installation is logical
Road 76 and dismounting passage 77 collectively form dismounting passage 7, and boss maintaining segment 731 is neighbour in third channel 73 in carrier block 11
Epimere, therefore boss maintaining segment 731 is the end of installation passage 76 while is also the initiating terminal for dismantling passage 77.First loading end
11 are located at the lower end of carrier block 11 and along the straight extension of circumference of sleeve 1.Second loading end 431 is located at the upper end of connecting seat 3,
And second the outer end of loading end 431 be obliquely installed obliquely to the direction for being away from ball head 2.
As shown in Figure 1 and Figure 7, when connecting seat 3 is fitted into sleeve 1, guide ledges 41 on the outer peripheral face of connecting seat 3 are from
The installation entrance 78 of the upper end of one passage 71 is slid downwardly into first passage 71 and moved down along first passage 71, until leading
It is in contact to boss 41 with the 3rd spigot surface 151, then guide ledges 41 slide onto second channel 72 along the 3rd spigot surface 151
In and move up along second channel 72, until guide ledges 41 are in contact with the first spigot surface 131, then guide ledges 41 are suitable
The first spigot surface 131 to slide onto in third channel 73 and move up along third channel 73, until guide ledges 41 are moved to
In boss maintaining segment 731, the upward pulling force and the first loading end that are applied by tension leg to ball head 2 and connecting seat 3
111 effects mutually abutted with the second loading end 431 cause guide ledges 41 to be maintained in boss maintaining segment 731, the company of completion
The Fast Installation of joint chair 3.When connecting seat 3 is separated from sleeve 1, force make guide ledges 41 on the outer peripheral face of connecting seat 3 from
It is slid downwardly into third channel 73 in the boss maintaining segment 731 of the upper end of third channel 73 and is moved down along third channel 73, directly
It is in contact to guide ledges 41 with the 4th spigot surface 161, then guide ledges 41 slide onto fourth lane along the 4th spigot surface 161
Moved up in 74 and along fourth lane 74, until guide ledges 41 are in contact with the second spigot surface 141, then guide ledges 41
Slide onto in Five-channel 75 along the second spigot surface 141 and moved up along Five-channel 75, until guide ledges 41 are from the
The dismounting outlet 79 of the upper end of Five-channel 75 removes, departs from sleeve 1, completes the quick of connecting seat 3 and separates.In the installation of connecting seat 3
Or during separating, because the guide ledges 41 of the periphery of connecting seat 3 are needed along the first spigot surface 131, the second spigot surface 141,
The incline direction of three spigot surfaces 151 and the 4th spigot surface 161 moves, therefore can be produced relative rotation between connecting seat 3 and sleeve 1.
In addition, successfully slip at installation entrance 78 and successfully skidded off from dismounting outlet 79 for the ease of guide ledges 41,
The carrier block 11 is provided with two symmetrically arranged guiding surfaces 112 backwards to the upper surface for being oriented to gusset 12, each to be oriented to tiltedly
Face 112 is obliquely installed obliquely away from the upper end for being oriented to gusset 12 to the direction for being away from dismounting passage 7, and every piece of carrier block
The upper end of two guiding surfaces 112 on 11 is gathered together, so as to increase the upper end of installation entrance 78 and dismounting outlet
The width of 79 upper end, it is easy to sliding in and out for guide ledges 41.
Further, as shown in Fig. 8 to Figure 12, the connection of tension leg connector is formed after ball head 2 and the connection of connecting seat 3
Body；The lower end of the ball head 2 has ball head 21, and the connecting seat 3 includes base 4, spherical support body 5 and drain pan 6；Such as figure
Shown in 13 to Figure 15, offered in base 4 up and down axially through inner chamber 42, the upper portion of inner chamber 42 is bulb installation cavity
421, the lower section of inner chamber 42 is spherical support installation cavity 422, and spherical support body 5 is arranged on the spherical support of the hypomere of inner chamber 42
In installation cavity 422；After ball head 21 is fitted into bulb installation cavity 421, spherical support body 5 supports the ball head 21 of ball head 2,
Therefore bulb installation cavity 421 is collectively forming by base 4 and spherical support body 5,21 common structure of base 4, spherical support body 5 and ball head
Into spherical pair, ball head 2 can enter horizontal deflection and rotation in any direction, and effectively improve holding for structure by spherical support body 5
Power is carried, and then realizes that tension leg enters horizontal deflection and rotation in any direction relative to base foundation.In the present embodiment, ball head 2
All directions pivot angle up to 10 ° or so.The drain pan 6 is fixed on the lower end of base 4 by fasteners such as multiple screws and sealed
The lower end of stifled inner chamber 42.As shown in Figure 16 to Figure 18, spherical support body 5 is cylindrical structure, and the upper end of spherical support body 5 has
It is downwardly concaved, the first chamber 52 for forming portion bulb separation head installation cavity 421, the lower end of spherical support body 5 has upwardly recessed
Second chamber 53, the lubrication oil hole 51 of up/down perforation, first chamber 52, lubrication are offered at the center of spherical support body 5
Oil hole 51 and second chamber 53 are sequentially communicated.As shown in Figure 19 to Figure 21, drain pan 6 is generally in UFO-like or bowl shape, bottom
The upper end of shell 6 has the 3rd chamber 61 being downwardly concaved, and the outer edge of drain pan 6 offers multiple circumferentially distributed, appearance screws etc.
The mounting hole 62 that fastener penetrates.After base 4, spherical support body 5 and drain pan 6 are assembled into connecting seat 3, such as Figure 10 and Figure 11 institutes
Show, the second chamber 53 of the lower end of spherical support body 5 is connected and formed with the 3rd chamber 61 of the upper end of drain pan 6 to be formed in sphere
Lubricating oil storage chamber 31 between supporter 5 and drain pan 6, lubricating oil storage chamber 31 is by lubricating oil hole 51 and bulb installation cavity
421 are connected, and lubricating oil storage chamber 31 is used for pre-fill lubricating oil, ensure the profit between base 4, spherical support body 5 and ball head 2
It is sliding.
Further, tension leg connector is used for TLP floatation type wind-powered electricity generations, therefore the use environment of tension leg connector is in depth
Off-lying sea is underwater, it is necessary to carry out waterproof, and concrete structure is：As shown in Figure 10 and Figure 11, tension leg connector also includes being enclosed on bulb
Sealing sheath 9 on axle 2, sealing sheath 9 are gradually reduced from the bottom to top in cone, its external diameter, and the lower end of sealing sheath 9 passes through
The fasteners such as screw are fixed on base 4 backwards to the upper surface of drain pan 6, and ball head is fixed in the upper end of sealing sheath 9 by anchor ear
2；Sealing sheath 9 is made up of high-performance, corrosion resistant rubber, therefore sealing sheath 9 is also rubber sleeve, makes ball head 2 and base 4
Junction separated with seawater, formed dry type environment, this be connector on one of waterproof measure.Prevent in another road on connector
Water measure is：Be designed with sealing ring 8 between base 4 and ball head 21, between base 4 and drain pan 6, when first it is high performance close
After closure covers 9 waterproof failures, then waterproof is carried out by multiple-sealed circle 8.In addition, sealing sheath 9 is provided with multiple tracks along the vertical direction
The expansion joint 91 of arrangement so that sealing sheath 9 can stretch, to adapt to the deflection and rotation of any direction of ball head 2.
As shown in Figure 8 and Figure 9, the carrying projection 43 is located at the periphery of base 4 and projecting radially outwardly along base 4
In base 4, the second loading end 431 for carrying projection 43 upper surface, therefore stress by carrying projection 43 bear and on the inwall of sleeve 1
Polylith be oriented to gusset 12 serve guiding with it is spacing.
In summary, the tension leg connector that the application is related to suitable for far-reaching extra large TLP floatation types wind-powered electricity generation tension leg with
Base foundation efficiently, fast, is reliably connected, and tension leg and bottom can be realized by the quick grafting between connector and sleeve 1
Quick connection between basis, it not only solves the technical barrier that tension leg is connected with base foundation in TLP floatation type wind-powered electricity generations,
Be also presented simultaneously structure is firm safely, bearing capacity is strong, convenient disassembly, it is simple to operate and cheap the characteristics of.So this
Utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (9)
- A kind of 1. tension leg connector for floatation type wind-powered electricity generation, it is characterised in that：Sleeve including being connected to base foundation (1) ball head (2) and connecting seat (3) of tension leg, are connected to, the ball head (2) is connected with connecting seat (3) by spherical pair Connect, the connecting seat (3) is removably mountable in sleeve (1) by least one set of connection component；Every group of connection component all wraps The carrying boss (43) being installed on connecting seat (3) outer wall is included, the guide ledges (41) of carrying boss (43) is protruded from, is installed in Carrier block (11) and polylith on sleeve (1) inwall are oriented to gusset (12), are formed in carrier block (11) and be oriented to gusset (12) outside The dismounting passage (7) of side and it is located at every piece and is oriented on gusset (12) and towards the spigot surface of dismounting passage (7), the carrying There is the first loading end (111), described carry has the second loading end (431) on boss (43), the guiding is convex on block (11) Platform (41) can move in dismounting passage (7), in the dismounting passage (7) there is one section to be formed and be oriented to gusset at adjacent two pieces (12) and neighbour is located at the end of boss maintaining segment (731) in the boss maintaining segment (731) of carrier block (11), the carrier block (11) At portion；After connecting seat (3) is arranged in sleeve (1), first loading end (111) abuts with the second loading end (431), institute State guide ledges (41) be maintained in boss maintaining segment (731) and the outer peripheral face of guide ledges (41) be oriented to gusset (12) Lateral surface be in contact.
- 2. tension leg connector according to claim 1, it is characterised in that：The polylith, which is oriented to gusset (12), to be included along set The first guiding gusset (13) and second that cylinder (1) is circumferentially arranged is oriented to gusset (14) and the be circumferentially arranged along sleeve (1) the 3rd It is oriented to gusset (15) and the 4th and is oriented to gusset (16), the carrier block (11), first is oriented to gusset (13) and the 3rd and is oriented to gusset (15) edge is gradually distance from arranges successively in the direction of ball head (2)；Along the circumference of sleeve (1), the carrier block (11) is across One is oriented to gusset (13) and the second guiding gusset (14), and the carrier block (11) and first the same side for being oriented to gusset (13) are provided with First passage (71), second channel (72), phase are provided between the adjacent the 3rd guiding gusset (15) and the 4th guiding gusset (16) Third channel (73) is provided between adjacent the first guiding gusset (13) and the second guiding gusset (14), the described 4th is oriented to gusset (16) fourth lane (74) is provided with backwards to the side of the 3rd guiding gusset (15), the carrier block (11) and second are oriented to gusset (14) the same side is provided with Five-channel (75), and one end of the first passage (71) all connects with one end of Five-channel (75) Outside to sleeve (1), the first guiding gusset (13) is provided with closure second channel (72) and extends to third channel (73) The first spigot surface (131), the second guiding gusset (14) is provided with closure fourth lane and (74) and extends to Five-channel (75) the second spigot surface (141), the 3rd guiding gusset (15) are provided with closure first passage (71) and extend to second 3rd spigot surface (151) of passage (72), the 4th guiding gusset (16) are provided with closure third channel (73) and extended to 4th spigot surface (161) of fourth lane (74), the first passage (71), second channel (72) and third channel (73) are successively Connect and form installation passage (76), the third channel (73), fourth lane (74) and Five-channel (75) are sequentially communicated simultaneously Dismounting passage (77) is formed, the installation passage (76) and dismounting passage (77) collectively form the dismounting passage (7), described convex Platform maintaining segment (731) is neighbour in third channel (73) in one section of carrier block (11).
- 3. tension leg connector according to claim 1 or 2, it is characterised in that：The end of the ball head (2) has ball Head (21), the connecting seat (3) include be provided with axially through inner chamber (42) base (4), in inner chamber (42) and Support the spherical support body (5) of ball head (21) and block inner chamber (42) one end and be fixed on the drain pan (6) of base (4), institute State between base (4) and spherical support body (5) formed with the bulb installation cavity (421) being engaged with ball head (21), the bulb Installation cavity (421) is the part of inner chamber (42), and the carrying boss (43) is located at the periphery of base (4) and along base (4) Project radially outwardly in base (4).
- 4. tension leg connector according to claim 3, it is characterised in that：The spherical support body (5) and drain pan (6) it Between be provided with lubricating oil storage chamber (31), lubrication oil hole (51), lubricating oil storage are offered in the spherical support body (5) Chamber (31) is connected by lubricating oil hole (51) with bulb installation cavity (421).
- 5. tension leg connector according to claim 3, it is characterised in that：Between the base (4) and ball head (21), Sealing ring (8) is designed between base (4) and drain pan (6).
- 6. tension leg connector according to claim 3, it is characterised in that：Also include the sealing being enclosed on ball head (2) Base (4) is fixed on backwards to the end face of drain pan (6) in sheath (9), one end of the sealing sheath (9), sealing sheath (9) it is another Ball head (2) is fixed at end.
- 7. tension leg connector according to claim 1, it is characterised in that：The carrier block (11) is backwards to guiding gusset (12) end face is provided with guiding surface (112), and the guiding surface (112) is away from being oriented to one end of gusset (12) to being away from The direction of dismounting passage (7) is obliquely installed.
- 8. tension leg connector according to claim 1, it is characterised in that：First loading end (111) is along sleeve (1) The straight extension of circumference, the outer end of second loading end (431) is obliquely installed to the direction for being away from ball head (2).
- 9. tension leg connector according to claim 1 or 2, it is characterised in that：The connection component has six groups, along sleeve (1) circumference is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952721.1U CN207106814U (en) | 2017-08-01 | 2017-08-01 | A kind of tension leg connector for floatation type wind-powered electricity generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952721.1U CN207106814U (en) | 2017-08-01 | 2017-08-01 | A kind of tension leg connector for floatation type wind-powered electricity generation |
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| Publication Number | Publication Date |
|---|---|
| CN207106814U true CN207106814U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720952721.1U Active CN207106814U (en) | 2017-08-01 | 2017-08-01 | A kind of tension leg connector for floatation type wind-powered electricity generation |
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| CN (1) | CN207106814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319057A (en) * | 2017-08-01 | 2019-02-12 | 中交第三航务工程局有限公司 | A kind of tension leg connector for floatation type wind-powered electricity generation |
| WO2020019561A1 (en) * | 2018-07-25 | 2020-01-30 | 惠生（南通）重工有限公司 | Tower body of buoyant tower platform |
-
2017
- 2017-08-01 CN CN201720952721.1U patent/CN207106814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319057A (en) * | 2017-08-01 | 2019-02-12 | 中交第三航务工程局有限公司 | A kind of tension leg connector for floatation type wind-powered electricity generation |
| WO2020019561A1 (en) * | 2018-07-25 | 2020-01-30 | 惠生（南通）重工有限公司 | Tower body of buoyant tower platform |
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