CN105464883A - Energy extracting and conversion device for singular floating body rope wheel - Google Patents
Energy extracting and conversion device for singular floating body rope wheel Download PDFInfo
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- CN105464883A CN105464883A CN201410491177.6A CN201410491177A CN105464883A CN 105464883 A CN105464883 A CN 105464883A CN 201410491177 A CN201410491177 A CN 201410491177A CN 105464883 A CN105464883 A CN 105464883A
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Abstract
The invention discloses an energy extracting and conversion device for a singular floating body rope wheel. The energy extracting and conversion device is applied to wave power generating and is composed of a head sheave headframe arranged on a floating body, a head sheave of the head sheave headframe and a rope system connected between a counter weight and the seabed. A winding machine is fixed to the counter weight. A steel wire rope on a roller of the winding machine passes the head sheave upwards and passes through rope through holes of the floating body and the counter weight downwards and is fixed to the seabed. The up-down reciprocating stroke range of the counter weight is controlled through a limiting switch. The head sheave converts wave energy into mechanical energy which rotates alternately in a forward inverse mode and outputs power outwards through a middle shaft and then drives various hydraulic power generation systems or mechanical power generation systems or pneumatic power generation systems to work, and accordingly the mechanical force is converted into electric power through the head sheave.
Description
Technical field:
What the present invention relates to seawave power generation picks up energy conversion equipment, and especially a kind of single float body rope wheel picks up can conversion equipment
Background technique:
No matter picking up of prior art seawave power generation can conversion equipment be single buoyancy aid or two buoyancy aid, all can not realize the object of two-way work doing; When buoyancy aid loses tension force with ripple falling, its rope system is always in slack and undisciplined state, and when next crest arrives, the anxiety of rope system relatively lags behind again, cause the type pick up can conversion equipment adopt can poor effect and under action of ocean current rope system and rope be between interference initiating failure; In addition, picking up of prior art seawave power generation can conversion equipment, especially the vitals that single float body rope wheel picks up energy conversion equipment is almost all in the middle of seawater, if effectively anticorrosionly the Acceptable life that pick up energy conversion equipment can not will be affected undoubtedly, so, simple and low cost manufacture and non-maintaining, accessible can be met for structure, long lifetime, can hedging and pick up energy conversion equipment technological scheme without the need to the sea electricity high efficiency list float body rope wheel of staff on duty and yet there are no.
Summary of the invention:
The present invention is exactly above-mentioned defect for prior art and the effective technology scheme proposed:
1, pick up can a conversion equipment for single float body rope wheel, and it is by the head sheave derrick be arranged on buoyancy aid and head sheave thereof and be connected to the rope system of hanging down between heavy body and seabed and form; Described vertical heavy body is positioned at the top of buoyancy aid; Described vertical heavy body is fixed with wire rope unwinding and winding mechanism; Wire rope on described unwinding and winding mechanism; Upwards after head sheave, the downward rope through passed on buoyancy aid and vertical heavy body is fixed to seabed; The described heavy body that hangs down is provided with two guiding post holes or guiding groove, separately has the vertical heavy body directional post be arranged between head sheave derrick and buoyancy aid, and directional post is slidably through guiding post holes or guiding groove; The contact shelves body of described magnet control position limit switch is just arranged on directional post.Described wire rope unwinding and winding mechanism comprises and has a winch of large speed ratio auto-lock function with the winch of gear reducer with turbine and worm retarder, , when adopting gear reducer winch, the brake brake wheel of described winch is coaxial with motor, the power resources of described winch brake brake wheel are in electromagnet, the power on/off of electromagnet relies on the magnet control position limit switch be arranged on vertical heavy body to realize, that is: when vertical heavy body rise to certain height time, the contact being arranged on the magnet control position limit switch hung down on heavy body will meet with the bruising connection internal circuit of fixed gear body, thus make the powered action of electromagnet, cause brake brake wheel released, it is long that wire rope outwards exports rope passively, till buoyancy aid falls after rise with ripple, motor power on/off on described winch, rely on the motor control position limit switch be arranged on vertical heavy body to realize equally, that is: when vertical heavy body drops to the limit position of design code, the contact being fixed on the motor control position limit switch hung down on heavy body will meet with the bruising connection internal circuit of fixed gear body, cause motor start-up and drive winch cylinder the rope system being fixed on seabed and hang down between heavy body to be returned to twine and tighten, until hang down, heavy body lifts away from the lower position of design code, the contact of motor control position limit switch just can be made to reset and turn off motor, it also should be noted that: the parallel fashion adopting the electric branch road of unidirectional mistake between the internal circuit of described motor control position limit switch and the power supply line of magnet control position limit switch, that is, the electric current on motor control position limit switch can seal in described electromagnet acting by unidirectional current pipe, but never allows the electric current of magnet control position limit switch to enter motor work transboundary, the brake brake wheel of described winch also can be arranged on the position, side of the cylinder of winch, when adopting turbine and worm retarder winch, two position limit switches control the forward and backward operation of motor respectively, in other words, when vertical heavy body rises to the limit position of setting, the position limit switch being responsible for motor reversal operation is excited, when vertical heavy body comes downwards to the limit position of setting, the position limit switch being responsible for motor rotating forward operation is excited, when the contact of described position limit switch is all in initial position, winch enters self-locking state safely and effectively automatically, described mechanical stroke switch and becoming with tide of wire rope unwinding and winding mechanism control automatically, and infrared controlled switch or the electromagnetic induction switch of existing known technology of can sampling equally design, and obtain same technique effect, wave energy is changed into mechanical energy that positive and negative alternate rotates and by the outside outputting power of axis by described head sheave, and then drive various hydraulic pressure or machinery or pneumatic power generation system work, thus mechanical force is transformed into electric power.
In the middle of the present invention, described winch can also be replaced by electric wire hoist, on vertical heavy body, the contact shelves body of the main morpheme control switch making electric wire hoist motor reverse is located at the side of directional post top or described head sheave, the contact shelves body of the main morpheme control switch making electric wire hoist motor rotate forward is located at directional post bottom or described buoyancy aid side, thus the length that the motor of the winch that vertical heavy body is done when back and forth running within the scope of normal travel is in closed condition and described rope system is fixed; The more important thing is: when motor is in closed condition, the works on all winchs all synchronously enters self-locking state safely and effectively, so electric wire hoist also can select the electric wire hoist with turbine and worm retarder.
In the middle of the present invention, described buoyancy aid is except can adopting light-duty floating body material manufacture, and the totally-enclosed hollow floating body that metal, plastics, glass fibre reinforced plastics or plexiglass etc. also can be adopted to make, on described hollow floating body, can arrange water-inflow and drain valve.Use as the dive hedging of this device when meeting with extreme sea condition.
In the middle of the present invention, top layer can also be done at whole in appearance subsides paste glass fibre reinforced plastic materials of described metal buoyancy aid and close.
In the middle of the present invention, described buoyancy aid also can be combined into certain shape by the many Plastic buoy of N, and after filling up defect by bonding or curable material, then adopt glass fibre reinforced plastic material to paste shell.
In the middle of the present invention, described vertical heavy body can adopt the reinforced concrete manufacture of reinforced concrete or metal shell, and the materials such as the concrete of glass fibre reinforced plastics casing also can be adopted to make.Can also be that the partial equilibrium balance weight body of the body of winch formed
In the middle of the present invention, described head sheave can be cylinder, sheave, also can be sprocket wheel, but when adopting sprocket wheel, described rope system is at least chain cable with the part of sprocket wheel reciprocating contact; In the middle of the present invention, the rope system for deep-sea part also can have how elongated N rod member be hinged forms.
In the middle of the present invention, when described head sheave is cylinder, described wire rope just can leave at least will be wound around a circle on cylinder after.
In the middle of the present invention, described winch and electromagnet are all equipped with the battery supply of motor and electromagnet.
In the middle of the present invention, can also adopt side to hang down with the rod-like cylindrical body of seabed rope rope through heavy body and make rectangular cylindrical body hang down heavy body rely on rope system through the vertical heavy body rope through that described buoyancy aid is arranged after downward certain depth.Eliminating hang down winch on heavy body and motor control position limit switch magnet control position limit switch and directional post.
2, pick up can a conversion equipment for single float body rope wheel, it be by it with the hollow vertical rod of piston portion through after the sleeve be fixed on buoyancy aid center portion, and be arranged on its end and the wide edge type cover plate of sowing discord in buoyancy aid upper-end surface is fixedly connected with; And on the peripheral buoyancy aid of described cover plate, be arranged on tubular end housing center portion, upper-end surface being left rope through; The buoyancy aid of described tubular end housing periphery is provided with the supporting frame installing electric wire hoist; Seabed is connected and fixed on after the rope through of the steel wire penetrating tubular end housing of described electric wire hoist and hollow vertical rod; Described cover plate is provided with two contacts and points to position limit switch contrary each other; Control the row of transhipment anyway of electric wire hoist respectively, on described cover plate, mainly make motor reverse and to export the contact of the position limit switch grown of restricting relative with the end of buoyancy aid or sleeve; Mainly motor is made to rotate forward and the bottom surface, upper end returning that the contact twining the position limit switch tightening up wire rope points to tubular end housing; That is, when high tide, electric wire hoist starts reversion and runs, and during ebb, electric wire hoist startup rotates forward and runs, slack period motor is closed and automatically enters self-locking state safely and effectively, and described in the reciprocating stroke of piston, the contact of position limit switch can not meet with bruising stop; The inside of described sleeve is divided into Liang Ge space, top and the bottom, and described upper space uses as the cylinder body of displacement pump or in upper space, separately puts the cylinder body use of displacement pump, and the piston portion in described hollow vertical rod is located within this space; Energy storage Returnning spring is provided with in described lower space; Described energy storage Returnning spring also comprises permanent magnetic spring, described permanent magnetic spring by two contour and by the annular permanent magnet of axial charging by radial air gap relatively and keep diametrically position do not line up deviation form, the interior flux direction of adjacent magnet ring is consistent with each other, forms and axially repels; In the middle of permanent magnetic spring, internal magnetic ring is fixed on the outside of hollow vertical rod, and outer magnetic ring is fixed on the inwall of sleeve, and the position of internal magnetic ring is higher than the position at outer magnetic ring place; Sea wave energy is changed hydraulic coupling and is connected to the hydraulic pressure generating system generating of prior art by pipeline or drives oil hydraulic motor to carry out follow-up work by described displacement pump.
In the middle of the present invention, can also be separately positioned on tubular end housing and described buoyancy aid by the position limit switch that anyway turns of described electric wire hoist, described cover plate then becomes the public spacing shelves body use that electric wire hoist turns position limit switch anyway.
Embodiment:
Here illustrates the representative embodiment that this single float body rope wheel picks up energy conversion equipment invention spirit:
1, pick up can a conversion equipment for single float body rope wheel, and it is by the head sheave derrick be arranged on buoyancy aid and head sheave thereof and be connected to the rope system of hanging down between heavy body and seabed and form; Described vertical heavy body is positioned at the top of buoyancy aid; Described vertical heavy body is fixed with wire rope unwinding and winding mechanism; Wire rope on described unwinding and winding mechanism; Upwards after head sheave, the downward rope through passed on buoyancy aid and vertical heavy body is fixed to seabed; The described heavy body that hangs down is provided with two guiding post holes or guiding groove, separately has the vertical heavy body directional post be arranged between head sheave derrick and buoyancy aid, and directional post is slidably through guiding post holes or guiding groove; The contact shelves body of described magnet control position limit switch is just arranged on directional post.Described wire rope unwinding and winding mechanism comprises and has a winch of large speed ratio auto-lock function with the winch of gear reducer with turbine and worm retarder, , when adopting gear reducer winch, the brake brake wheel of described winch is coaxial with motor, the power resources of described winch brake brake wheel are in electromagnet, the power on/off of electromagnet relies on the magnet control position limit switch be arranged on vertical heavy body to realize, that is: when vertical heavy body rise to certain height time, the contact being arranged on the magnet control position limit switch hung down on heavy body will meet with the bruising connection internal circuit of fixed gear body, thus make the powered action of electromagnet, cause brake brake wheel released, it is long that wire rope outwards exports rope passively, till buoyancy aid falls after rise with ripple, motor power on/off on described winch, rely on the motor control position limit switch be arranged on vertical heavy body to realize equally, that is: when vertical heavy body drops to the limit position of design code, the contact being fixed on the motor control position limit switch hung down on heavy body will meet with the bruising connection internal circuit of fixed gear body, cause motor start-up and drive winch cylinder the rope system being fixed on seabed and hang down between heavy body to be returned to twine and tighten, until hang down, heavy body lifts away from the lower position of design code, the contact of motor control position limit switch just can be made to reset and turn off motor, it also should be noted that: the parallel fashion adopting the electric branch road of unidirectional mistake between the internal circuit of described motor control position limit switch and the power supply line of magnet control position limit switch, that is, the electric current on motor control position limit switch can seal in described electromagnet acting by unidirectional current pipe, but never allows the electric current of magnet control position limit switch to enter motor work transboundary, the brake brake wheel of described winch also can be arranged on the position, side of the cylinder of winch, when adopting turbine and worm retarder winch, two position limit switches control the forward and backward operation of motor respectively, in other words, when vertical heavy body rises to the limit position of setting, the position limit switch being responsible for motor reversal operation is excited, when vertical heavy body comes downwards to the limit position of setting, the position limit switch being responsible for motor rotating forward operation is excited, when the contact of described position limit switch is all in initial position, winch enters self-locking state safely and effectively automatically, described mechanical stroke switch and becoming with tide of wire rope unwinding and winding mechanism control automatically, and infrared controlled switch or the electromagnetic induction switch of existing known technology of can sampling equally design, and obtain same technique effect, wave energy is changed into mechanical energy that positive and negative alternate rotates and by the outside outputting power of axis by described head sheave, and then drive various hydraulic pressure or machinery or pneumatic power generation system work, thus mechanical force is transformed into electric power.
In the middle of the present invention, described winch can also be made to be replaced by electric wire hoist, on vertical heavy body, the contact shelves body of the main morpheme control switch making electric wire hoist motor reverse is located at the side of directional post top or described head sheave, the contact shelves body of the main morpheme control switch making electric wire hoist motor rotate forward is located at directional post bottom or described buoyancy aid side, thus the length that the motor of the winch that vertical heavy body is done when back and forth running within the scope of normal travel is in closed condition and described rope system is fixed; The more important thing is: when motor is in closed condition, the works on all winchs all synchronously enters self-locking state safely and effectively, so electric wire hoist also can select the electric wire hoist with turbine and worm retarder.
In the middle of the present invention, described buoyancy aid is except can adopting light-duty floating body material manufacture, and the totally-enclosed hollow floating body that metal, plastics, glass fibre reinforced plastics or plexiglass etc. also can be adopted to make, on described hollow floating body, can arrange water-inflow and drain valve.Use as the dive hedging of this device when meeting with extreme sea condition.
In the middle of the present invention, top layer can also be done at whole in appearance subsides paste glass fibre reinforced plastic materials of described metal buoyancy aid and close.
In the middle of the present invention, described buoyancy aid also can be combined into certain shape by the many Plastic buoy of N, and after filling up defect by bonding or curable material, then adopt glass fibre reinforced plastic material to paste shell.
In the middle of the present invention, described vertical heavy body can adopt the reinforced concrete manufacture of reinforced concrete or metal shell, and the materials such as the concrete of glass fibre reinforced plastics casing also can be adopted to make.Can also be that the partial equilibrium balance weight body of the body of winch formed.
In the middle of the present invention, described head sheave can be cylinder, sheave, also can be sprocket wheel, but when adopting sprocket wheel, described rope system is at least chain cable with the part of sprocket wheel reciprocating contact; In the middle of the present invention, the rope system for deep-sea part also can have how elongated N rod member be hinged forms.
In the middle of the present invention, when described head sheave is cylinder, described wire rope just can leave at least will be wound around a circle on cylinder after.
In the middle of the present invention, described winch and electromagnet are all equipped with the battery supply of motor and electromagnet.
In the middle of the present invention, can also adopt side to hang down with the rod-like cylindrical body of seabed rope rope through heavy body and make rectangular cylindrical body hang down heavy body rely on rope system through the vertical heavy body rope through that described buoyancy aid is arranged after downward certain depth.Eliminating hang down winch on heavy body and motor control position limit switch magnet control position limit switch and directional post.
2, pick up can a conversion equipment for single float body rope wheel, it be by it with the hollow vertical rod of piston portion through after the sleeve be fixed on buoyancy aid center portion, and be arranged on its end and the wide edge type cover plate of sowing discord in buoyancy aid upper-end surface is fixedly connected with; And on the peripheral buoyancy aid of described cover plate, be arranged on tubular end housing center portion, upper-end surface being left rope through; The buoyancy aid of described tubular end housing periphery is provided with the supporting frame installing electric wire hoist; Seabed is connected and fixed on after the rope through of the steel wire penetrating tubular end housing of described electric wire hoist and hollow vertical rod; Described cover plate is provided with two contacts and points to position limit switch contrary each other; Control the row of transhipment anyway of electric wire hoist respectively, on described cover plate, mainly make motor reverse and to export the contact of the position limit switch grown of restricting relative with the end of buoyancy aid or sleeve; Mainly motor is made to rotate forward and the bottom surface, upper end returning that the contact twining the position limit switch tightening up wire rope points to tubular end housing; That is, when high tide, electric wire hoist starts reversion and runs, and during ebb, electric wire hoist startup rotates forward and runs, slack period motor is closed and automatically enters self-locking state safely and effectively, and described in the reciprocating stroke of piston, the contact of position limit switch can not meet with bruising stop; The inside of described sleeve is divided into Liang Ge space, top and the bottom, and described upper space uses as the cylinder body of displacement pump or in upper space, separately puts the cylinder body use of displacement pump, and the piston portion in described hollow vertical rod is located within this space; Energy storage Returnning spring is provided with in described lower space; Described energy storage Returnning spring also comprises permanent magnetic spring, described permanent magnetic spring by two contour and by the annular permanent magnet of axial charging by radial air gap relatively and keep diametrically position do not line up deviation form, the interior flux direction of adjacent magnet ring is consistent with each other, forms and axially repels; In the middle of permanent magnetic spring, internal magnetic ring is fixed on the outside of hollow vertical rod, and outer magnetic ring is fixed on the inwall of sleeve, and the position of internal magnetic ring is higher than the position at outer magnetic ring place; Sea wave energy is changed hydraulic coupling and is connected to the hydraulic pressure generating system generating of prior art by pipeline or drives oil hydraulic motor to carry out follow-up work by described displacement pump.
In the middle of the present invention, can also be separately positioned on tubular end housing and described buoyancy aid by the position limit switch that anyway turns of described electric wire hoist, described cover plate then becomes the public spacing shelves body use that electric wire hoist turns position limit switch anyway.
Can know by reading presents, pointed to the defect solving prior art existence in technological scheme provided by the present invention, so, slightly save when relating to the part quoting prior art, but for a person skilled in the art, at all can not affect enforcement of the present invention.Therefore, solve constructed problem or possess similar technology effect prerequisite under.Not reduce in technical solution of the present invention any one belong to be absolutely necessary technical characteristics time, any with equivalent replacement or increase the embodiment variant that inessential technical characteristics carries out, such as: winch write as winch or use electric wire hoist instead, electrical hoist changes hoist or hydraulic wireline winch etc. into or to be coupled together with wire rope by rope chain or wire rope is connected with toughening rubber band and uses etc.; And for example: described position limit switch is set to separately the rope hung down between heavy body and head sheave and fastens or the rope of head sheave and buoyancy aid is fastened; Mechanical type limit switch changes electronic-type control switch or Remote etc. on this basis into and belongs to exchange usage mode between prior art; All belong to the scope that the present invention is open and claimed.
Claims (10)
1. pick up can a conversion equipment for single float body rope wheel, and it is by the head sheave derrick be arranged on buoyancy aid and head sheave thereof and be connected to the rope system of hanging down between heavy body and seabed and form; Described vertical heavy body is positioned at the top of buoyancy aid; Described vertical heavy body is fixed with wire rope unwinding and winding mechanism; Wire rope on described unwinding and winding mechanism; Upwards after head sheave, the downward rope through passed on buoyancy aid and vertical heavy body is fixed to seabed; The described heavy body that hangs down is provided with two guiding post holes or guiding groove, separately has the vertical heavy body directional post be arranged between head sheave derrick and buoyancy aid, and described directional post is slidably through guiding post holes or guiding groove; The contact shelves body of described magnet control position limit switch is arranged on directional post.Described wire rope unwinding and winding mechanism comprises: have a winch of large speed ratio auto-lock function with the winch of gear reducer with turbine and worm retarder, , when adopting gear reducer winch, the brake brake wheel of described winch is coaxial with motor, the power resources that declutch of described winch brake brake wheel are in electromagnet, and brake lock compaction forces adopts permanent magnet or mechanical spring to realize, the power on/off of electromagnet relies on the magnet control position limit switch be arranged on vertical heavy body to realize, that is: when vertical heavy body rise to certain height time, the contact being arranged on the magnet control position limit switch hung down on heavy body will meet with the bruising connection internal circuit of fixed gear body, thus make the powered action of electromagnet, cause brake brake wheel released, it is long that wire rope outwards exports rope passively, till buoyancy aid falls after rise with ripple, motor power on/off on described winch, rely on the motor control position limit switch be arranged on vertical heavy body to realize equally, that is: when vertical heavy body drops to the limit position of design code, the contact being fixed on the motor control position limit switch hung down on heavy body will suffer from the bruising of fixed gear body and connect internal circuit, cause motor start-up and drive winch cylinder the rope system being fixed on seabed and hang down between heavy body to be returned to twine and tighten, until hang down, heavy body lifts away from the lower position of design code, the contact of motor control position limit switch just can be made to reset and turn off motor, it also should be noted that: the parallel fashion adopting the electric branch road of unidirectional mistake between the internal circuit of described motor control position limit switch and the power supply line of magnet control position limit switch, that is, the electric current on motor control position limit switch can seal in described electromagnet acting by unidirectional current pipe, but never allows the electric current of magnet control position limit switch to enter motor work transboundary, the brake brake wheel of described winch also can be arranged on the position, side of the cylinder of winch, when adopting turbine and worm retarder winch, two position limit switches control the forward and backward operation of motor respectively, in other words, when vertical heavy body rises to the limit position of setting, the position limit switch being responsible for motor reversal operation is excited, when vertical heavy body comes downwards to the limit position of setting, the position limit switch being responsible for motor rotating forward operation is excited, when the contact of described position limit switch is all in initial position, winch enters self-locking state safely and effectively automatically, described mechanical stroke switch and becoming with tide of wire rope unwinding and winding mechanism control automatically, and infrared controlled switch or the electromagnetic induction switch of existing known technology of can sampling equally design, and obtain same technique effect, wave energy is changed into mechanical energy that positive and negative alternate rotates and by the outside outputting power of axis by described head sheave, and then drive various hydraulic pressure or machinery or pneumatic power generation system work, thus mechanical force is transformed into electric power.
2. pick up energy conversion equipment according to single float body rope wheel according to claim 1, also be: what described winch adopted is electric wire hoist, the contact shelves body of the main morpheme control switch making electric wire hoist motor reverse is located at the side of directional post top or described head sheave, the contact shelves body of the main morpheme control switch making electric wire hoist motor rotate forward is located at directional post bottom or described buoyancy aid side, thus the heavy body that makes to hang down does when back and forth running within the scope of normal travel, the motor of winch is always in closed condition and the length of described rope system is fixed; The more important thing is: when motor is in closed condition, the works on all winchs all synchronously enters self-locking state safely and effectively, so electric wire hoist also can select the electric wire hoist with turbine and worm retarder.
3. pick up energy conversion equipment according to single float body rope wheel according to claim 1, be also: described buoyancy aid is totally enclosed hollow floating body, on described hollow floating body, be provided with drainage standby valve.
4. pick up energy conversion equipment according to single float body rope wheel according to claim 1, be also: whole in appearance subsides paste glass fibre reinforced plastic materials of described metal buoyancy aid carry out top layer and close.
5. picking up according to single float body rope wheel according to claim 1 can conversion equipment, is also: the rope system being in deep-sea part also can have how elongated N rod member be hinged forms.
6. pick up energy conversion equipment according to single float body rope wheel according to claim 1, be also: described head sheave is cylinder, described wire rope leaves at least be wound around a circle on cylinder after again.
7. pick up energy conversion equipment according to single float body rope wheel according to claim 1, be also: the electrical equipment such as described winch and electromagnet are equipped with battery supply.
8. pick up energy conversion equipment according to single float body rope wheel according to claim 1, also be: described vertical heavy body be side to hang down with the rod-like cylindrical body of seabed rope rope through heavy body and make rod-like cylindrical body hang down heavy body rely on rope system through the vertical heavy body rope through that described buoyancy aid is arranged after downward certain depth, therefore, hang down winch on heavy body and motor control position limit switch and magnet control position limit switch and described directional post is eliminated.
9. pick up can a conversion equipment for single float body rope wheel, it be by it with the hollow vertical rod of piston portion through after the sleeve be fixed on buoyancy aid center portion, and be arranged on its end and the wide edge type cover plate leaving buoyancy aid upper-end surface is fixedly connected with; And on the buoyancy aid of the periphery of described cover plate, be provided with the tubular end housing leaving rope through on center portion, upper-end surface; The buoyancy aid of described tubular end housing periphery is also provided with the supporting frame installing electric wire hoist; Seabed is connected and fixed on after the rope through of the steel wire penetrating tubular end housing of described electric wire hoist and hollow vertical rod; Described cover plate is provided with two contacts and points to position limit switch contrary each other; Control the row of transhipment anyway of electric wire hoist respectively, on described cover plate, mainly make motor reverse and to export the contact of the position limit switch grown of restricting relative with the end of buoyancy aid or sleeve; Mainly motor is made to rotate forward and the bottom surface, upper end returning that the contact twining the position limit switch tightening up wire rope points to tubular end housing; That is, when high tide, electric wire hoist starts reversion and runs, and during ebb, electric wire hoist startup rotates forward and runs, slack period motor is closed and automatically enters self-locking state safely and effectively, and described in the reciprocating stroke of piston, the contact of position limit switch can not meet with bruising stop; The inside of described sleeve is divided into Liang Ge space, top and the bottom, and described upper space uses as the cylinder body of displacement pump or in upper space, separately puts the cylinder body use of displacement pump, and the piston portion in described hollow vertical rod is located within cylinder body; Energy storage Returnning spring is provided with in described lower space; Described energy storage Returnning spring also comprises permanent magnetic spring, described permanent magnetic spring by two contour and by the annular permanent magnet of axial charging by radial air gap relatively and keep diametrically position do not line up deviation form, the interior flux direction of adjacent magnet ring is consistent with each other, forms and axially repels; In the middle of permanent magnetic spring, internal magnetic ring is fixed on the outside of hollow vertical rod, and outer magnetic ring is fixed on the inwall of sleeve, and the position of internal magnetic ring is higher than the position at outer magnetic ring place; Sea wave energy is changed hydraulic coupling and is connected to the hydraulic pressure generating system generating of prior art by pipeline or drives oil hydraulic motor to carry out follow-up work by described displacement pump.
10. pick up energy conversion equipment according to single float body rope wheel according to claim 1, also be: the position limit switch that anyway turns of described electric wire hoist is separately positioned on tubular end housing and described buoyancy aid, and described cover plate then becomes electric wire hoist and anyway turns the public spacing shelves body of position limit switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410491177.6A CN105464883A (en) | 2014-09-14 | 2014-09-14 | Energy extracting and conversion device for singular floating body rope wheel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410491177.6A CN105464883A (en) | 2014-09-14 | 2014-09-14 | Energy extracting and conversion device for singular floating body rope wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042978A (en) * | 2019-12-23 | 2020-04-21 | 浙江大学 | Floating type wind energy-wave energy combined power generation device and control method thereof |
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