CN106945793A - If the semi-submersible offshore platform of telescope - Google Patents
If the semi-submersible offshore platform of telescope Download PDFInfo
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- CN106945793A CN106945793A CN201611137249.2A CN201611137249A CN106945793A CN 106945793 A CN106945793 A CN 106945793A CN 201611137249 A CN201611137249 A CN 201611137249A CN 106945793 A CN106945793 A CN 106945793A
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- deck
- cylinder
- telescope
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- pressure limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/02—Driving of auxiliaries from propulsion power plant
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention relates to ocean platform.A kind of semi-submersible offshore platform for setting telescope, including the deck by upright supports on buoyancy tank, deck is all around designed with manger board, manger board includes horizontal segment and tilting section, one end of horizontal segment is hinged with the deck, the other end links together with tilting section, provided with the back-moving spring for resetting manger board between manger board and deck, manger board towards between the side and deck of the water surface provided with the waterproof cloth for preventing junction of the water through manger board and deck from entering on deck, deck is provided with observation platform, telescope fix bar is hinged with observation platform in the way of mating spherical surfaces, telescope is fixed with telescope fix bar.The present invention has the advantages that what can easily be looked in the distance can effectively prevent that water wave from delivering water on deck, solves can not easily look in the distance present in existing semi-submersible offshore platform and easily gets on deck with water wave and cause the problem of deck largely intakes.
Description
Technical field
The present invention relates to ocean platform, more particularly to a kind of semi-submersible offshore platform for setting telescope.
Background technology
The structure of ocean platform has a variety of, and one of which is the structure similar to semisubmersible drilling platform（Hereinafter referred to as half
Submersible ocean platform）.Semi-submersible offshore platform is also known as column stable ocean platform.Most of floating body is not in one kind of underwater
The mobile platform of small-waterplane-area, is developed from seat bottom type drilling platforms.Semi-submersible offshore platform is by platform body（Again
Claim deck）, column and buoyancy tank composition.
Existing semi-submersible offshore platform has the following disadvantages：The situation in distant place marine site can not easily be observed；Due to
Deck is apart from the closer to the distance of the water surface, and when stormy waves is big, the water capacity is easily largely entered on deck；It is by internal combustion when being generated electricity
Machine（Mostly diesel engine）Piston throw crank, the rotary motion that the transform linear motion of cylinder is crank, crank rotation goes to drive
Generator is moved, the shortcoming of the generation mode is：During fuel ignition, piston goes to summit annex, and bent axle undertakes gas in summit annex
The maximum pressure of cylinder, frictional dissipation is very big, and gross efficiency declines apparent.
The content of the invention
The present invention first goal of the invention aim to provide it is a kind of can easily be looked in the distance can effectively prevent water
The semi-submersible offshore platform for setting telescope that wave is delivered water on deck, is solved present in existing semi-submersible offshore platform
Can not easily look in the distance and easily get on deck with water wave and cause the problem of deck largely intakes.
Second object of the present invention be further intended to provide it is a kind of do not need bent axle driving generated electricity set telescope
Semi-submersible offshore platform, solve existing drilling platforms pass through engine driving crank generate electricity the problems of.
Above technical problem is solved by following technical proposal：A kind of semi-submersible offshore platform for setting telescope, bag
The buoyancy tank that two stulls link together is included, the buoyancy tank is provided with column, the column and is supported by deck, and its feature exists
Manger board is all around designed with, the deck, the manger board includes horizontal segment and the surface court away from deck side
To the inclined tilting section of the water surface, one end of the horizontal segment is with the deck is hinged, the other end connects with the tilting section
It is connected together, provided with the back-moving spring for resetting manger board between the manger board and deck, the manger board is towards the water surface
Provided with the waterproof cloth for preventing junction of the water through manger board and deck from entering on deck between side and deck, on the deck
Provided with observation platform, telescope fix bar is hinged with the observation platform in the way of mating spherical surfaces, the telescope is fixed
Telescope is fixed with bar.During original state, the horizontal segment in manger board is set to be in the state of substrate level, when water wave rushes at first
During plate, under the reflex of tilting section, on the one hand wave produces and turns to and remote deck, while the impact produced to manger board
Power make it that manger board is rotated up and raised, and the more big then impulsive force of wave is bigger, and manger board is lifted higher, so that gear allows
The height of plate can increase with the high increase of wave, big moderate seas can effectively be stopped.Back-moving spring can drive
Manger board resets, while the effect of tilting section bounce-back wave can be improved.Not having back-moving spring, then manger board quickly can turn upwards
Move and the barrier effect to wave is lost within the extremely short time.Waterproof cloth is set, the water on deck can be further lowered into
Amount.Set measuring platform and telescope fix bar that telescope is fixed, telescope need not be held during observation, so that seeing
Survey laborsaving when especially observing for a long time.Telescope fix bar sphere is hinged on observation platform, enabling according to observation side
Go to telescope direction on a large scale the need for.
Preferably, the back-moving spring between the deck and manger board by fixing bolt attaching nut with all being carried out
Connection, the nut includes collar nut body and the internal thread being arranged on nut body inner peripheral surface, the nut body
Inner peripheral surface is provided with the groove that the other end is extended to along one end of nut, week of the groove by the internal thread along nut body
To disconnection, the side side wall rear thread that the nut body is provided through the groove is connected on the opposite side side wall of groove
Groove groove width adjusting screw.Bolt attaching nut is connected, easy installation and removal.Nut in the technical program is in use, in spiral shell
Groove groove width adjusting screw is locked again after mother's locking and causes groove reduced width, and the result of diminution is causes the tighter of internal thread
Ground is held tightly on fixing bolt, so that not allowing to be also easy to produce loosening between nut and fixing bolt.When needing rotating nut then
Unclamp groove groove width adjusting screw.
Preferably, the groove has two.The execution that locking effect and will spend screw thread is small.
Preferably, two grooves are uniformly distributed along the circumference of nut body.Nut generation office can effectively be prevented
Portion's fragility phenomenon.
Preferably, the outer peripheral face of nut body is provided with power-assisted groove.It is convenient when drive nut is rotated.
Present invention additionally comprises electricity generation system, the electricity generation system includes generator, drives the expander system and four of generator
The four-stroke cylinder of individual driving expander system, the cylinder body of four cylinders is connected to one by cylinder frame
Rise, the cylinder body of the cylinder is located in the temperature end of the first thermo-electric generation pipe, the cylinder frame is provided with chute and is connected to cunning
The piston of two cylinders in pulley in groove, four cylinders expansion stroke drive the pulley to
One Slideslip, the piston of two other cylinder drive the pulley to another Slideslip, the turbine in expansion stroke
System includes the circulating fluid mechanism for driving the hydraulic turbine of the electrical power generators and driving hydraulic turbine rotation, the circulating fluid
Mechanism includes hydraulic piston and stably flows to the Multi-stage pressure limiting mechanism of the flow stream pressure of the hydraulic turbine, and the hydraulic piston is with the cunning
Wheel links together.Fluid turbine is not limited due to not being heat engine by the Kano limit, and the fluid turbine in pipeline also not by
The limitation of Betz limit, due to avoiding the problem being had an effect on bent axle summit, the conversion effect of its fluid dynamic energy to rotating mechanical energy
Rate is high, easily up to 92%, or even up to 98%.Modern power station, the conversion efficiency of its fluid dynamic energy-rotation function, substantially
All it is nineties percent.That is, the efficiency losses that bent axle is caused, are substantially not present on fluid turbine.So as to customer service song
Shaft-driven deficiency.By setting the first thermo-electric generation pipe and going to absorb engine air by the temperature end of the first thermo-electric generation pipe
The heat of cylinder is generated electricity, and it is electric energy to be utilized to be realized energy recovery while realizing cylinder cooling.
And all extraly consuming energy goes processing to the heat of existing cylinder and heat is to waste（Mostly water-cooled）.If
Meter Multi-stage pressure limiting mechanism enables to flow through the good stability of the hydraulic pressure of the hydraulic turbine.Realize second goal of the invention.
As preferential, the circulating fluid mechanism also includes outer liquid reserve tank, boosting case and the interior storage in outer liquid reserve tank
Provided with cylinder body section in liquid case, the interior liquid reserve tank, the hydraulic piston is slidably connected together with cylinder body section sealing, described
The interior liquid reserve tank is divided into two hydraulic cavities by hydraulic piston, and the hydraulic cavities pass through single towards first opened in hydraulic cavities
Connected to valve with the outer liquid reserve tank, the hydraulic cavities by towards the second check valve opened in boosting case with the boosting case
Connection, the Multi-stage pressure limiting mechanism is arranged on the boosting case, and the boosting case is provided with returning with the outer liquid reserve tank connection
Circulation road, the hydraulic turbine is arranged in the return flow line.
As preferential, the generator is connected to the outside of the outer liquid reserve tank, and the rotating shaft of the generator is stretched into described
Rotating shaft after in outer liquid reserve tank with the hydraulic turbine links together, and the outer liquid reserve tank interior sealing is connected with elastic packing and is arranged
Cone-shaped sealed gland in the rotating shaft of the generator.It is convenient during sealing assembling to carry out.Because sealing shroud is elastic construction, produce
It can be compensated after abrasion in the presence of elastic force, therefore not allow to be also easy to produce poor sealing phenomenon.
As preferential, annular seal space, the sealing are formed between the tank wall of the generator, cone-shaped sealed gland and outer liquid reserve tank
Chamber is provided with the air flue linked together with elastic bag.Flatten first air bag during installation, then assembled, unclamped after assembling
Air bag, air bag produces getter action so that producing negative pressure in annular seal space, so as to play a part of improving sealing effectiveness.
As preferential, the Multi-stage pressure limiting mechanism includes at least two pressure limiting loaded cylinders, and the pressure limiting loaded cylinder includes setting
There is the storage that the loaded cylinder cylinder body of inlet, the loaded cylinder piston in loaded cylinder cylinder body and driving piston are moved towards inlet
Relief port is additionally provided with energy spring, the side wall of the loaded cylinder cylinder body, the loaded cylinder piston is provided with side where inlet
The 3rd check valve opened, all pressure limiting loaded cylinder is by the inlet of a pressure limiting loaded cylinder with another pressure limiting loaded cylinder
The mode that links together of pressure relief opening be connected in series, the inlet of first pressure limiting loaded cylinder is with boosting case connection.
When the pressure rise in the case that boosts, drive the energy-stored spring compressed energy-storage in first pressure limiting loaded cylinder and realize pressure limiting, when
When the inlet that pressure rises to first pressure limiting loaded cylinder is connected with liquid head piece, liquid flows to second pressure limiting storage through liquid head piece
The inlet of energy cylinder, second pressure limiting loaded cylinder carries out the energy storage pressure limiting process with above-mentioned first pressure limiting loaded cylinder, with such
Push away, until pressure stability is in the position for being merely able to make the loaded cylinder piston of first pressure limiting loaded cylinder align with liquid head piece.Work as pressure
Spring of power when declining then in pressure limiting loaded cylinders at different levels releases energy and the liquid in pressure limiting loaded cylinder cylinder body is back to boosting
In case.The technical program pressure limiting effect is good, and can enter during pressure limiting energy progress storage so that being carried out when pressure is reduced
Discharge and maintain pressure stability.
As preferential, the pressure relief opening is distributed provided with one outlet end, at least two along loaded cylinder cylinder body depth direction
Entrance point is connected along the cylindrical Connectivity Section of loaded cylinder cylinder body depth direction extension with by all entrance points with the port of export, described
The surge pipe connected with the port of export is rotationally sealedly connected with Connectivity Section, the surge pipe is with import each described
The contour position in end is designed with intercommunicating pore, and circumference of the intercommunicating pore along the surge pipe staggers.Can be by making different liquid
Head piece adjusts the pressure size of required pressure limiting with intercommunicating pore alignment.
As preferential, the cylinder body section is provided with the interior surface layers coordinated with hydraulic piston, and the interior surface layers are with the second temperature
The temperature end of poor generating pipe links together.Cylinder body section can be cooled, avoid hydraulic piston from continuously moving causing temperature rise
It is too high and damage.The heat of the generation simultaneously can be converted into electric energy and be utilized.
Present invention tool has the advantage that：It can effectively prevent that water wave is rushed on deck；Electricity generation system is realized cylinder
Mechanical movement energy switchs to for electric energy；Realize no bent axle and generating is realized to the driving of rotary generator；Cylinder work
Temperature rising when making can be converted to electric energy and be utilized；The pressure stability of circulating fluid mechanism is good；Need not during observation
By telescope so that laborsaving during observation.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the close-up schematic view at Fig. 1 A.
Fig. 3 is the axial schematic diagram of nut.
Fig. 4 be embodiment two in electricity generation system enlarged diagram.
Fig. 5 is the schematic diagram of the amplification of Multi-stage pressure limiting mechanism.
Fig. 6 is the enlarged diagram of pressure limiting loaded cylinder.
Fig. 7 is the close-up schematic view at Fig. 4 C.
In figure：Cylinder 1, the cylinder body 11 of cylinder, the piston 12 of cylinder, generator 2, generator
Rotating shaft 21, expander system 3, circulating fluid mechanism 31, outer liquid reserve tank 311, air flue 3111, fluid-infusing chamber 3113, boosting case 312,
Return flow line 3121, interior liquid reserve tank 313, cylinder body section 3131, hydraulic piston 3132, interior surface layers 3133, hydraulic cavities 3134, second
Thermo-electric generation pipe 314, connecting rod 315, the first check valve 316, the second check valve 317, sealing shroud 318, annular seal space 319, air bag
310th, the hydraulic turbine 32, observation platform 4, telescope fix bar 41, telescope 42, cylinder frame 5, the first thermo-electric generation pipe 51, chute
52nd, pulley 53, deck 6, stull 61, buoyancy tank 62, column 63, manger board 64, horizontal segment 641, tilting section 642, hinge 643/ are sent out
Electric system 65, drag-line 66, waterproof cloth 67, back-moving spring 68, adapter sleeve 681, fixing bolt 69, engaging lug 60, nut 7, nut
Body 71, internal thread 72, groove 73, the side side wall 731 of groove, the opposite side side wall 732 of groove, groove groove width adjusting screw
74th, power-assisted groove 75, Multi-stage pressure limiting mechanism 9, first pressure limiting loaded cylinder 91-1, second pressure limiting loaded cylinder 91-2, inlet
911st, loaded cylinder cylinder body 912, loaded cylinder piston 913, energy-stored spring 914, relief port 915, the port of export 9151, entrance point 9152,
Connectivity Section 9153, surge pipe 916, intercommunicating pore 9161, the 3rd check valve 917.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of semi-submersible offshore platform for setting telescope, including two buoyancy tanks 62.Two buoyancy tanks 62 pass through horizontal stroke
Support 61 links together.Buoyancy tank 62 is provided with column 63.Deck 6 is supported by column 63.Deck 6 be all around designed with gear
Wave plate 64.Manger board 64 includes horizontal segment 641 and tilting section 642.One end of horizontal segment 641 is hinged by hinge 643 with deck 6
Together, the other end is integrally formed with tilting section 642 and linked together.Manger board 64 is also connected to by drag-line 66 with deck 6
Together.Manger board 64 is under gravity to produce the torque rotated down, and the torque make it that drag-line 66 is tensioned, drag-line 66
Horizontal segment 641 is in horizontality, surface of the tilting section 642 away from deck side and tilted towards the water surface when tight.The He of manger board 64
Waterproof cloth 67 is additionally provided between deck 6.Waterproof cloth 67 is located at side of the manger board 64 towards the water surface.Waterproof cloth 67 act as resistance
Junction of the sealing through manger board and deck is entered on deck.Waterproof cloth 67 is pleated structure so that apparent volume when closing up
It is smaller.Provided with the back-moving spring 68 for resetting manger board between manger board 64 and deck 6.Deck 6 is provided with observation platform 4.See
Platform 4 is surveyed to weld above deck.Telescope fix bar 41 is hinged with observation platform 4 in the way of mating spherical surfaces.Telescope is consolidated
Telescope 42 is fixed with fixed pole 41.Observation surrounding sea areas are carried out by telescope when using.
Referring to Fig. 2, the two ends of back-moving spring 68 are designed with adapter sleeve 681.Fixing bolt 69 is also cross the He of adapter sleeve 681
It is threaded togather after engaging lug 60 with nut 7 and back-moving spring is fixed together with engaging lug.Positioned at back-moving spring 68
The engaging lug at two ends connects the fixation for being specially welded on deck 6 and manger board 64 and realizing back-moving spring 68 respectively.Reset
Spring 68 is spiral compression spring.
Referring to Fig. 3, nut 7 includes collar nut body 71 and the internal thread 72 being arranged on nut body inner peripheral surface.Spiral shell
The inner peripheral surface of maternal body 71 is provided with two grooves 73.Groove 73 extends to the other end from along axial one end of nut 7.Groove 73
Internal thread 72 is disconnected along the circumference of nut body 71.The rear thread of side side wall 731 that nut body 71 is provided through groove connects
It is connected on the groove groove width adjusting screw 74 on the opposite side side wall 732 of groove.Circumference of two grooves 73 along nut body 71 is
Even distribution.The outer peripheral face of nut body 71 is provided with power-assisted groove 75.
Referring to Fig. 1, when water wave rushes at deck 6, under the reflex of tilting section 642, on the one hand wave produces steering
And away from deck, while the impulsive force produced to manger board 64 causes manger board to be rotated up and raised, wave is more big, impacts
Power is bigger, and manger board is lifted higher, so that the height of plate can be increased, to big moderate seas with the high increase of wave for gear
Can effectively it be stopped.The energy storage of back-moving spring 68 goes driving manger board to reset, while tilting section bounce-back wave can be improved
Effect.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 4, deck 6 is provided with electricity generation system 65.Electricity generation system 65 includes cylinder 1, generator 2 and expander system
3.Cylinder 1 has four and is four stroke cylinders.Four cylinders 1 are linked together by cylinder frame 5.Engine
The cylinder body 11 of cylinder is located in the temperature end of the first thermo-electric generation pipe 51, according to the layout of 4 cylinders, can be passed through
The temperature end of one the first thermo-electric generation pipe 51 entangles the cylinder body of 4 cylinders simultaneously, can also set four first temperature
Poor generating pipe makes the temperature end of four the first thermo-electric generation pipes be enclosed within correspondingly on the cylinder body of 4 cylinders.First
The power output end of thermo-electric generation pipe 51 by charger charge a battery storeship illumination use.Cylinder frame 5 is provided with chute 52
With the pulley 53 being connected in chute.The piston 12 of two cylinders in four cylinders 1 drives in expansion stroke
The piston of movable pulley 53 Slideslip, two other cylinder to the left is specially in the Slideslip to the right of expansion stroke driving pulley 53：Four
Individual cylinder is in acting, exhaust, air inlet, four strokes of compression, 90 degree of the meta difference of four cylinders 1, work
Make state and rotation is circulated between four cylinders, so that propelling sheave 53 does straight reciprocating motion along chute 52.
Expander system 3 includes circulating fluid mechanism 31 and the hydraulic turbine 32.Circulating fluid mechanism 31 include outer liquid reserve tank 311,
Boost case 312 and interior liquid reserve tank 313 and Multi-stage pressure limiting mechanism 9 in outer liquid reserve tank.Boost case 312 and interior liquid reserve tank 313
It is all located in outer liquid reserve tank 311.Provided with cylinder body section 3131 in interior liquid reserve tank 313.Cylinder body section 3131 is provided with hydraulic piston 3132
Seal the interior surface layers 3133 being slidably connected together.Interior surface layers 3133 are connected with the temperature end of the second thermo-electric generation pipe 314
Together.The power output end of second thermo-electric generation pipe 314 by charger charge a battery storeship illumination use.Hydraulic pressure is lived
Plug 3132 is linked together by connecting rod 315 with pulley 53.Interior liquid reserve tank 313 is divided into two hydraulic cavities by hydraulic piston 3132
3134.Hydraulic cavities 3134 towards the first check valve 316 opened in hydraulic cavities with outer liquid reserve tank 311 by connecting.Hydraulic cavities
3134 the second check valve 317 by being opened in direction boosting case is connected with boosting case 312.Multi-stage pressure limiting mechanism 9 is arranged on liter
Press on case 312.The case 312 that boosts is provided with the return flow line 3121 connected with outer liquid reserve tank 311.The hydraulic turbine 32 is arranged on return flow line
In 3121.Generator 2 fixes the outside in outer liquid reserve tank 31.The rotating shaft 21 of generator puts in the same hydraulic turbine after outer liquid reserve tank 311
Rotating shaft 321 link together, specially spline connection.Outgoing liquid case 311 is connected with fluid-infusing chamber 3113.
Multi-stage pressure limiting mechanism 9 is included in the present embodiment of at least two pressure limiting loaded cylinder 9 for two pressure limiting loaded cylinders, two limits
Pressure loaded cylinder is first pressure limiting loaded cylinder 91-1 and second pressure limiting loaded cylinder 91-2.Pressure limiting loaded cylinder includes being provided with inlet
What 911 loaded cylinder cylinder body 912, the loaded cylinder piston 913 in loaded cylinder cylinder body and driving piston were moved towards inlet
Energy-stored spring 914.First pressure limiting loaded cylinder 91-1 inlet is connected with boosting case 312.
Referring to Fig. 5, relief port 915 is additionally provided with the side wall of loaded cylinder cylinder body 912.Pressure relief opening relief port 915 is provided with outlet
End 9151, entrance point 9152 and cylindrical Connectivity Section 9153.Entrance point 9152 has 6.6 entrance points 9152 are along loaded cylinder cylinder body
912 depth directions are distributed.Connectivity Section 9153 is the cylinder extended along the depth direction of loaded cylinder cylinder body 912.Connectivity Section 9153 will
All entrance points 9152 are connected with the port of export 9151.The same port of export 9151 is rotationally sealedly connected with Connectivity Section 9153 to connect
Logical surge pipe 916.Loaded cylinder piston 913 is provided with the 3rd check valve 917 of inlet side unlatching.Second pressure limiting energy storage
Cylinder 91-2 inlet links together with the port of export 9151 of first pressure limiting loaded cylinder 91-1 pressure relief opening and realizes series connection
Link together.
Referring to Fig. 6, surge pipe 916 is designed with intercommunicating pore 9161 provided with 6 with the contour position of entrance point each described.
6 intercommunicating pores 9161 are contour correspondingly with 6 entrance points 9152.Circumferential mistake of 6 intercommunicating pores 9161 along surge pipe 916
Open.
Referring to Fig. 4 to Fig. 6, the process for carrying out pressure limiting is to carry out pressure setting first, it is specific set process as：According to need
Want the pressure that pressure limiting is arrived（That is pressure）It is required that, go to surge pipe 916 and arrive contour with the required corresponding entrance point 9152 of pressure
Intercommunicating pore 9161 alignd with the entrance point 9152 so that the entrance point 9152 is connected with the port of export 9151（There is no same intercommunicating pore
The entrance point 9152 of 9161 alignment is not blocked then by surge pipe 916）.When pressure=spring aligns with correspondence entrance point 9152
Elastic force divided by the area for limiting pressure cylinder piston.
The process of pressure limiting is：When the pressure rise in the case 312 that boosts, the energy storage bullet in first pressure limiting loaded cylinder of driving
Spring compressed energy-storage and pressure limiting is realized, when the loaded cylinder piston that pressure rises to first pressure limiting loaded cylinder moves what is connected with the port of export
When entrance point is connected with inlet, liquid flows to the entrance point of second pressure limiting loaded cylinder, second pressure limiting energy storage through liquid head piece
Cylinder carries out the energy storage pressure limiting process with first pressure limiting loaded cylinder, by that analogy, until pressure stability is being merely able to make first
The loaded cylinder piston of pressure limiting loaded cylinder is with the position that can be alignd with the liquid head piece entrance point of overflow, so as to realize pressure limiting.Work as pressure
Spring during decline then in pressure limiting loaded cylinders at different levels releases energy and the liquid in pressure limiting loaded cylinder cylinder body is back to boosting case
It is interior.
Referring to Fig. 7, the outer interior sealing of liquid reserve tank 311 is connected with cone-shaped sealed gland 318.318 elastic caoutchouc sets of sealing shroud.It is close
The elastic packing of big envelope 318 is set in the rotating shaft 21 of generator.The case of generator 2, cone-shaped sealed gland 318 and outer liquid reserve tank 311
Annular seal space 319 is formed between wall.Annular seal space 319 is provided with the air flue 3111 linked together with elastic bag 310.
The process sealed by sealing shroud 318 to the rotating shaft of generator is.Air bag 310 is pressed in assembling process to be made
Bag volume reduces, and the rotating shaft of generator then is stretched into sealing shroud 318 and linked together with the rotating shaft 321 of the hydraulic turbine so that
The sealing of sealing shroud 318 is set in the rotating shaft of generator, and makes to form annular seal space 319, then unclamps air bag 310, air bag is certainly
Strutted in the presence of body elastic force, strut result to produce negative pressure in annular seal space, so that sealing shroud 318 is more reliably close
It is enclosed in the rotating shaft of generator.
Referring to Fig. 4, the process that the present invention generates electricity is that four cylinder driving pulleys do the reciprocating linear of left and right directions
Motion, pulley drive hydraulic piston does the linear reciprocating motion of left and right directions, when piston does straight reciprocating motion driving liquid with
One-way circulation is carried out between outer liquid reserve tank → interior liquid reserve tank → boosting case → outer liquid reserve tank, so that drive the hydraulic turbine 32 to rotate, water
Turbine drives electrical power generators.
Claims (10)
1. set on a kind of semi-submersible offshore platform for setting telescope, including the buoyancy tank that two stulls link together, the buoyancy tank
To have be supported by deck on column, the column, it is characterised in that the deck is all around designed with manger board, the gear
Wave plate includes the surface of horizontal segment and remote deck side towards the inclined tilting section of the water surface, and one end of the horizontal segment is with described
Deck is hinged, the other end links together with the tilting section, and being provided between the manger board and deck makes manger board
The back-moving spring of reset, the manger board towards between the side and deck of the water surface provided with preventing company of the water through manger board and deck
The waterproof cloth that the place of connecing is entered on deck, the deck is provided with observation platform, the observation platform with the side of mating spherical surfaces
Formula is hinged with telescope fix bar, the telescope fix bar and is fixed with telescope.
2. the semi-submersible offshore platform according to claim 1 for setting telescope, it is characterised in that the same institute of back-moving spring
State and be all attached between deck and manger board by fixing bolt attaching nut, the nut includes collar nut body and set
The internal thread on nut body inner peripheral surface is put, the inner peripheral surface of the nut body is another provided with being extended to along one end of nut
The groove at end, circumference of the groove by the internal thread along nut body disconnects, and the nut body is provided through described logical
The side side wall rear thread of groove is connected to the groove groove width adjusting screw on the opposite side side wall of groove.
3. the semi-submersible offshore platform according to claim 2 for setting telescope, it is characterised in that the groove has two.
4. the semi-submersible offshore platform for setting telescope according to claim 1 or 2 or 3, it is characterised in that also including generating electricity
System, the electricity generation system drives the four-stroke of expander system including generator, the expander system of driving generator and four
Cylinder, the cylinder body of four cylinders is linked together by cylinder frame, and the cylinder body of the cylinder is located in
In the temperature end of first thermo-electric generation pipe, the cylinder frame is provided with chute and the pulley being connected in chute, and described four are started
The piston of two cylinders in machine cylinder drives the pulley to a Slideslip, two other engine in expansion stroke
The piston of cylinder drives the pulley to another Slideslip in expansion stroke, and the expander system includes driving the generator hair
The hydraulic turbine of electricity and the circulating fluid mechanism of driving hydraulic turbine rotation, the circulating fluid mechanism include hydraulic piston and stationary flow
To the Multi-stage pressure limiting mechanism of the flow stream pressure of the hydraulic turbine, the hydraulic piston links together with the pulley.
5. the semi-submersible offshore platform according to claim 4 for setting telescope, it is characterised in that the circulating fluid mechanism
Also include provided with cylinder body section in outer liquid reserve tank, boosting case and the interior liquid reserve tank in outer liquid reserve tank, the interior liquid reserve tank, it is described
Hydraulic piston is slidably connected together with cylinder body section sealing, and the interior liquid reserve tank is divided into two liquid by the hydraulic piston
Chamber is pressed, the hydraulic cavities towards the first check valve opened in hydraulic cavities with the outer liquid reserve tank by connecting, the hydraulic cavities
Connected by the second check valve opened in direction boosting case with the boosting case, the Multi-stage pressure limiting mechanism is arranged on the liter
Press on case, the boosting case is provided with the return flow line with the outer liquid reserve tank connection, and it is logical that the hydraulic turbine is arranged on the backflow
In road.
6. the semi-submersible offshore platform according to claim 5 for setting telescope, it is characterised in that the generator is connected to
The outside of the outer liquid reserve tank, the rotating shaft of the generator is connected after stretching into the outer liquid reserve tank with the rotating shaft of the hydraulic turbine
Together, the outer liquid reserve tank interior sealing is connected with the cone-shaped sealed gland that elastic packing is set in the rotating shaft of the generator.
7. the semi-submersible offshore platform according to claim 6 for setting telescope, it is characterised in that the generator, taper
Annular seal space is formed between the tank wall of sealing shroud and outer liquid reserve tank, the annular seal space is provided with the gas linked together with elastic bag
Road.
8. the semi-submersible offshore platform according to claim 4 for setting telescope, it is characterised in that the Multi-stage pressure limiting mechanism
Including at least two pressure limiting loaded cylinders, the pressure limiting loaded cylinder includes the loaded cylinder cylinder body provided with inlet, positioned at loaded cylinder cylinder
Also set on the energy-stored spring that internal loaded cylinder piston and driving piston is moved towards inlet, the side wall of the loaded cylinder cylinder body
There is relief port, the loaded cylinder piston is provided with the 3rd check valve that inlet place side is opened, all pressure limiting loaded cylinders
It is connected in series by way of the inlet of a pressure limiting loaded cylinder links together with the pressure relief opening of another pressure limiting loaded cylinder
Together, the inlet of first pressure limiting loaded cylinder is with boosting case connection.
9. the semi-submersible offshore platform according to claim 8 for setting telescope, it is characterised in that the pressure relief opening is provided with one
The individual port of export, at least two entrance points being distributed along loaded cylinder cylinder body depth direction are connected with by all entrance points with the port of export
Rotationally it is sealedly connected with and goes out with described in the cylindrical Connectivity Section extended along loaded cylinder cylinder body depth direction, the Connectivity Section
The surge pipe of mouth end connection, the surge pipe is designed with intercommunicating pore, the connection with the contour position of entrance point each described
Circumference of the hole along the surge pipe staggers.
10. the semi-submersible offshore platform according to claim 4 for setting telescope, it is characterised in that the cylinder body section is provided with
The interior surface layers coordinated with hydraulic piston, the interior surface layers link together with the temperature end of the second thermo-electric generation pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611137249.2A CN106945793A (en) | 2016-12-12 | 2016-12-12 | If the semi-submersible offshore platform of telescope |
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| CN201611137249.2A CN106945793A (en) | 2016-12-12 | 2016-12-12 | If the semi-submersible offshore platform of telescope |
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