CN211338624U - Marine total control hydrological triple-stranded linkage control system - Google Patents
Marine total control hydrological triple-stranded linkage control system Download PDFInfo
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- CN211338624U CN211338624U CN201921517186.2U CN201921517186U CN211338624U CN 211338624 U CN211338624 U CN 211338624U CN 201921517186 U CN201921517186 U CN 201921517186U CN 211338624 U CN211338624 U CN 211338624U
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Abstract
The utility model discloses a marine total control hydrology triple-twisting linkage control system, including the winch that tests the speed that is used for carrying out placing and collecting the operation of hydrology speed measuring instrument, be used for carrying out placing of hydrology sampling equipment and collecting the sample winch of operation, be used for carrying out the anchor winch of throwing anchor and anchor winch operation, and be used for controlling and show that the integration of three winch operating condition drives accuse platform, and the integration drives accuse platform and includes frequency conversion control module, the winch that tests the speed, converter control module is connected respectively to sample winch and anchor winch. Through auxiliary contact module control electro-magnet contactor among the frequency conversion control module, and then through the three converter of electro-magnet contactor frequency division control to weak current module control forceful electric current module can not only make speed measuring winch, sample winch and anchor winch three parallel work simultaneously, lets the three mutual noninterference each other, and the rotational frequency of motor among the ability accurate control three moreover, has also ensured whole coordinated control system's security simultaneously, has improved work efficiency greatly.
Description
Technical Field
The utility model relates to a three hank linked systems of hydrology specifically is a marine total control three hank linked control systems of hydrology, belongs to hydrology winch technical field.
Background
The anchor winch, the speed measuring (measuring the water flow speed by the flow velocity meter in the hydrological test) winch and the sampling winch on the hydrological survey ship are the necessary equipment for developing the hydrological test by utilizing the hydrological survey ship river. The three hydrographic winches commonly used share one power source, and are mechanically clutched, separately controlled and independently operated. Therefore, the speed measuring winch and the sampling winch cannot be simultaneously connected, anchor throwing in hydrological test, depth measuring and speed measuring of hydrological test, sampling of hydrological sediment and the like are implemented step by step, the test duration is too long, the test efficiency and the test precision are affected, and the problem of scaling of hydrological test personnel is often encountered. Some current hydrology drawworks also have the problem of motor control safety.
The hydrological survey ship river crossing hydrological tests all need to use hydrological three-twisting equipment, and the existing hydrological three-twisting equipment is complex in operation, inflexible in reaction, small in adjustable speed range, not well compatible with hydrological survey ships for various tests and surveying and mapping of inland rivers, reservoir areas and lakes, and particularly suitable for ships needing throwing long anchor chains for operation in deep water areas of large rivers; the test duration is long, and the test efficiency and the test precision are poor. The existing hydrological three-twisting equipment is high in failure rate generally and has potential safety hazards of mechanical transmission failure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a marine total control hydrology triple-stranded linkage control system drives control platform frequency division control winch, sample winch and anchor winch through the integration, can not only make winch, sample winch and anchor winch three independent operation that tests the speed, and the three can be parallel work simultaneously moreover, can use manpower sparingly material resources greatly, improves work efficiency, has good practical value and social value.
To the problem that prior art exists, the utility model discloses the technical scheme who takes is: a marine master control hydrology triple-twisting linkage control system comprises a speed measuring winch, a speed measuring winch and a speed measuring device, wherein the speed measuring winch is used for carrying out placing and collecting operations of a hydrology speed measuring instrument;
the sampling winch is used for performing the placing and taking operation of the hydrological sampling equipment;
the anchor winch is used for performing anchoring and mooring operations;
the integrated driving control platform is used for controlling and displaying the working states of the speed measuring winch, the sampling winch and the anchor winch;
the integrated driving control platform further comprises a control console, a power supply module, a variable frequency control module and a distance display module, wherein the variable frequency control module is respectively connected with the speed measuring winch, the sampling winch and the anchor winch, and the distance display module is respectively connected with the speed measuring winch, the sampling winch and the anchor winch;
the console is provided with an operating switch, a computer host and a display;
the power supply module comprises a fuse submodule, a main switch and a direct-current voltage conversion module, one end of the fuse submodule is electrically connected to a three-phase power supply, and the other end of the fuse submodule is electrically connected with the main switch; the voltage input end of the direct-current voltage conversion module is electrically connected with the 220V voltage output end of the main switch;
the variable frequency control module comprises a speed measurement frequency converter, a sampling frequency converter, an anchor frequency converter, a first variable frequency terminal, a second variable frequency terminal, a third variable frequency terminal, an electromagnet contactor and an auxiliary contact module, wherein the speed measurement frequency converter, the sampling frequency converter and the anchor frequency converter are respectively and electrically connected with a 380V voltage output end of the main switch;
the voltage input end of the electromagnet contactor is electrically connected with the 220V voltage output end of the main switch, and the voltage input end of the auxiliary contact module is electrically connected with the 24V voltage output end of the direct current voltage conversion module;
the distance display module comprises an encoder pulley, an encoder and an encoder driving module, the encoder pulley is coaxially connected with the encoder, the encoder outputs a distance signal and a speed signal on the display through the encoder driving module, and the encoder driving module is installed in the computer host.
Furthermore, the speed measuring winch comprises a first base, a first motor and a first roller fixing plate are fixed on the first base, and a first roller external wall plate and a first roller are sequentially connected between the first roller fixing plate through a first bearing; one end of the first roller fixing plate, which is close to the first motor, is also connected with a first roller gear, and the first roller gear is connected with the first roller through the first bearing; a first motor gear is further fixed on a rotating shaft of the first motor, and the first roller gear is connected with the first motor gear through a first double-row chain; a speed measuring steel rope is wound on the first roller; the first motor is electrically connected with the speed measuring frequency converter;
the speed measuring steel rope is connected with an encoder pulley, the speed measuring steel rope is connected with a pay-off pulley which is fixedly connected with a pay-off pulley support and is arranged between hydrological speed measuring instruments.
Furthermore, the sampling winch comprises a second base, a second motor and a second roller fixing plate are fixed on the second base, and a second roller external wall panel and a second roller are sequentially connected between the second roller fixing plate and the second roller through a second bearing; one end of the second roller fixing plate, which is close to the second motor, is also connected with a second roller gear, and the second roller gear is connected with the second roller through the second bearing; a second motor gear is further fixed on a rotating shaft of the second motor, and the second roller gear is connected with the second motor gear through a second double-row chain; a sampling steel rope is wound on the second roller; the second motor is electrically connected with the sampling frequency converter;
the sampling steel rope is connected with an encoder pulley, a pay-off pulley is arranged between the sampling steel rope and the hydrological sampling equipment, and the pay-off pulley is fixedly connected with a pay-off pulley support.
Furthermore, the anchor winch comprises a winch seat and an electromagnet, a first anchor machine sample plate, a second anchor machine sample plate and a gear motor are fixed above the winch seat, and the first anchor machine sample plate and the second anchor machine sample plate are fixedly connected through a threaded support rod and a support rod nut; the number of the thread support rods is at least two, and the thread support rods are uniformly arranged on the first anchor machine sample plate and the second anchor machine sample plate in a penetrating mode; the gear motor is electrically connected with the anchor machine frequency converter;
an anchor roller, an electromagnetic clutch and a transmission shaft are fixed between the first anchor machine sample plate and the second anchor machine sample plate; an anchor steel rope is wound on the anchor machine roller; the electromagnet is arranged at the lower part of the hinge seat;
the windlass winch further comprises a first connecting rod, a brake belt connecting rod and a second connecting rod; one end of the first connecting rod is connected with the electromagnet through a traction rope, the other end of the first connecting rod is movably connected with the brake belt connecting rod, one end of the second connecting rod is connected below the winch seat, and the other end of the second connecting rod is movably connected with the first connecting rod; the electromagnet power supply input end is electrically connected with the 220V voltage output end of the main switch, and the electromagnet control end is electrically connected with the operating switch;
one end of the electromagnetic clutch is sleeved with the transmission shaft, and the other end of the electromagnetic clutch is fixed on the first anchor machine sample plate through an electromagnetic clutch bearing;
a transmission gear is arranged at two ends of the transmission shaft, and a roller gear is arranged at one end of the anchor machine roller close to the second anchor machine sample plate;
the transmission gear close to one end of the electromagnetic clutch is connected with the gear motor through a first transmission chain wheel, and the transmission gear close to one end of a second anchor machine sample plate is connected with the roller gear through a second transmission chain wheel;
the anchor machine roller is fixed on the two anchor machine sample plates through a roller bearing and a roller bearing nut;
the two ends of the anchor machine roller are provided with roller external wall panels, the anchor steel rope is wound in the middle of the roller external wall panels, the roller gear is arranged between the second anchor machine sample panel and the roller external wall panel close to one end of the second anchor machine sample panel, the middle of the first anchor machine sample panel and the roller external wall panel close to one end of the first anchor machine sample panel is provided with a stopper outer ring and a brake band embedded with screws, the stopper outer ring is fixed on the roller external wall panel close to one end of the first anchor machine sample panel, and the brake band is sleeved on the stopper outer ring; a brake belt fixing seat is further fixed above the hinge seat, one end of the brake belt is fixed on the brake belt fixing seat, and the other end of the brake belt is fixedly connected with the brake belt connecting rod through a locking clamp;
a connecting rod guide post is fixedly connected above the winch seat, and the brake belt connecting rod penetrates through the connecting rod guide post to be connected with the locking clamp; and a brake spring is also connected between the first connecting rod and the connecting rod guide post, the brake spring is sleeved on the brake belt, and the length of the brake spring is smaller than the free length of the brake spring.
Furthermore, a stopper is arranged between the outer ring of the stopper and the roller bearing, the stopper is fixed on the roller outer wall plate close to the first anchor machine sample plate, a stopper ball and a ball spring are arranged on the stopper, and the stopper ball is fixedly connected with the ball spring; and a cylindrical clamping column is nested between the stopper and the outer ring of the stopper.
Furthermore, the number of the stopper balls is the same as that of the clamping columns, the number of the clamping columns is at least 2, and the stopper balls and the clamping columns are uniformly distributed around the stopper.
The brake device further comprises a manual brake, a hand brake steel rope and a pulley, wherein one end of the hand brake steel rope is connected with a brake connecting rod, the other end of the hand brake steel rope is connected with the manual brake, and the pulley is movably connected in the middle of the hand brake steel rope; the brake band connecting rod is a threaded connecting rod, and an adjusting nut is arranged at one end of the brake band connecting rod, which is connected with the first connecting rod in a penetrating mode.
Furthermore, the manual brake comprises a brake crank, a brake end cover, a threaded rotating shaft, a threaded sleeve, a bolt, an outer cylinder, a brake base and a bolt guide groove; the brake base is fixed above the hinge base, the outer cylinder is fixedly connected with the brake base, the upper part of the outer cylinder is fixedly connected with the brake end cover, the brake crank is connected with the brake end cover through a bearing, the brake crank is fixedly connected with the threaded rotating shaft, the threaded rotating shaft is sleeved with the threaded sleeve, the threaded sleeve is movably connected with a bolt, and the bolt is movably arranged in the bolt guide groove; the hand brake steel rope is connected with one end of the threaded sleeve.
Furthermore, the anchor steel rope is further connected with an encoder pulley, a paying-off pulley is further arranged between the anchor steel rope and the ship anchor, and the paying-off pulley is fixedly connected with a paying-off pulley support.
The utility model has the advantages that:
(1) the auxiliary contact module controls the electromagnet contactor, the electromagnet contactor controls the three frequency converters in a frequency division manner, and the weak current module controls the strong current module, so that the speed measuring winch, the sampling winch and the anchor winch can simultaneously work in parallel and are not interfered with one another; the speed measuring winch and the sampling winch are simultaneously parallel, so that the testing duration can be greatly shortened, the testing efficiency and the testing precision can be improved, and meanwhile, the anchor winch can throw the anchor at any time; the three frequency converters can accurately control the rotating frequency of the first motor, the second motor and the gear motor, meanwhile, the safety of the whole linkage control system, operating personnel and ship survey is guaranteed, and the working efficiency is greatly improved.
(2) After the encoder and the encoder pulley in the distance display module are connected with the three winch steel ropes, the paying-off lengths of the three winch steel ropes are further displayed on a display screen through the encoder driving module, so that the depth of the sampling device, the speed measuring device and the ship anchor in water can be controlled at any time.
(3) The anchor winch can solve the potential safety hazard caused by mechanical transmission failure in multiple directions by combining the electromagnet, the stopper and the manual brake device, greatly saves manpower and material resources, and has good practical value and social value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a module structure of the integrated driving control platform of the present invention;
fig. 3 is a schematic structural diagram of the integrated driving control platform of the present invention;
fig. 4 is a schematic structural view of the speed measuring winch of the present invention;
fig. 5 is a schematic view of the speed measuring winch according to the present invention;
FIG. 6 is a schematic view of the structure of the sampling winch of the present invention;
FIG. 7 is a partially enlarged schematic view of the sampling winch of the present invention;
FIG. 8 is a schematic view of the construction of the winch according to the present invention;
fig. 9 is a second schematic structural view of the winch of the present invention;
fig. 10 is a partially enlarged schematic view of the winch of the present invention;
fig. 11 is a schematic structural view of a stopper of the winch of the present invention;
fig. 12 is a third schematic structural view of the windlass winch of the present invention;
fig. 13 is a schematic structural view of a manual brake of the winch of the present invention;
fig. 14 is a schematic diagram of the working structure of the encoder and the encoder pulley of the present invention.
In the figure: 100-an integrated driving control platform; 200-speed measuring winch; 300-a sampling winch; 110-a power supply module; 111-a fuse module; 112-main switch; 113-a direct current voltage conversion module; 120-a variable frequency control module; 121-a first frequency conversion terminal; 122-a second frequency conversion terminal; 123-a third frequency conversion terminal; 124-speed measuring frequency converter; 125-sampling frequency converter; 126-anchor machine frequency converter; 127-an electromagnet contactor; 128-auxiliary contact module; 130-console; 131-an operating switch; 132-a display; 133-computer host; 140-distance display module; 141 an encoder pulley; 142-an encoder; 143-encoder driving module; 201-a first motor; 202-a first drum gear; 203-a first bearing; 204 a-a first brace nut; 204 b-a first brace bar; 205-a first drum; 206-a first roll fascia; 207-a first drum fixing plate; 208-a first base; 209-speed measuring steel rope; 210-a first motor gear; 211-a first double row chain; 301-a second motor; 302-a second drum gear; 303-a second bearing; 304 a-a second stay nut; 304 b-a second brace bar; 305-a second drum; 306-a second roll fascia; 307-a second drum fixing plate; 308-a second base; 309-sample steel cord; 310-a second motor gear; 311-a second double-row chain; 400-anchor winch; 401-a twister base; 402 a-first anchor template; 402 b-a second anchor template; 403-an anchor drum; 403 a-drum gear; 403 b-roll external wall panels; 403 c-roller bearing nut; 403 d-anchor steel cord; 403 e-roller bearing; 404 a-threaded spacer; 404 b-stay nut; 405-an electromagnetic clutch; 405 a-electromagnetic clutch bearing; 406-a gear motor; 407-a first transfer sprocket; 408 a-a drive gear; 408 b-a drive shaft; 409-a second transfer sprocket; 410-a stopper; 410 a-a stopper ball; 410 b-ball spring; 411-clamp column; 412-a stopper outer race; 413-brake band; 414-brake band fixing seat; 415-a locking clamp; 416-connecting rod guide post; 417 a-brake band connection rod; 417 b-adjusting nut; 418-brake spring; 419 a-first connecting rod; 419 b-a second connecting rod; 420-a hauling rope; 421-an electromagnet; 422-a pulley; 423-handbrake cable; 424-manual brake; 424 a-brake crank; 424 b-brake end cap; 424 c-threaded spindle; 424 d-threaded sleeve; 424 e-bolt; 424 f-outer barrel; 424 i-brake base; 424 k-bolt guide slot; 501-paying off pulley support; 502-pay-off pulley.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships indicated on the basis of the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1: a marine total control hydrology triple-twisting linkage control system comprises: the integrated driving control platform 100, the speed measuring winch 200, the sampling winch 300 and the anchor winch 400.
The integrated driving control platform 100 is used for scheduling the speed measuring winch 200, the sampling winch 300 and the anchor winch 400 to simultaneously and parallelly work and controlling the working states and working parameters of the speed measuring winch 200, the sampling winch 300 and the anchor winch 400; the speed measuring winch 200 is used for performing the placing and collecting operation of the hydrological speed measuring instrument; the sampling winch 300 is used for performing the placing and taking operation of the hydrological sampling equipment; the anchor winch 400 is used to perform anchoring and mooring operations.
As can be seen from fig. 2 and 3: the integrated driving control platform 100 comprises a console 130, a power module 110, a frequency conversion control module 120 and a distance display module 140; the console 130 is provided with an operating switch 131, a computer host 133 and a display 132; the operation switch 131 employs a SHYD LA38 series and a SHYD LA39 series.
The power supply module comprises a fuse submodule 111, a main switch 112 and a direct-current voltage conversion module 113, one end of the fuse submodule 111 is electrically connected to a three-phase power supply, and the other end of the fuse submodule 11 is electrically connected with the main switch 112; the voltage input end of the dc voltage conversion module 113 is electrically connected to the 220V voltage output end of the main switch 112; the DC voltage conversion module 113 is of model TYY-ZH-D24/10A.
The variable frequency control module comprises a speed measuring frequency converter 124, a sampling frequency converter 125, an anchor machine frequency converter 126, a first variable frequency terminal 121, a second variable frequency terminal 122, a third variable frequency terminal 123, an electromagnet contactor 127 and an auxiliary contact module 128, the speed measuring frequency converter 124, the sampling frequency converter 125 and the anchor frequency converter 126 are respectively and electrically connected with the 380V voltage output end of the main switch 112, the first frequency conversion terminal 121 is electrically connected to the speed measurement frequency converter 124, the second frequency conversion terminal 122 is electrically connected to the sampling frequency converter 125, the third frequency conversion terminal 123 is electrically connected to the anchor frequency converter 126, the first frequency conversion terminal 121, the second frequency conversion terminal 122 and the third frequency conversion terminal 123 are respectively electrically connected to the electromagnet contactor 127, the electromagnet contactor 127 is electrically connected to the auxiliary contact module 128, and the auxiliary contact module 128 is electrically connected to the console 130; the model of the speed measuring frequency converter 124, the sampling frequency converter 125 and the anchor machine frequency converter 126 adopts Mitsubishi FR-A700 series. The electromagnet contactor 127 adopts a CJX2 model; the auxiliary contact module 128 employs an F4 series auxiliary contact low voltage operating module.
The voltage input terminal of the electromagnet contactor 127 is electrically connected to the 220V voltage output terminal of the main switch 112, and the voltage input terminal of the auxiliary contact module 128 is electrically connected to the 24V voltage output terminal of the dc voltage conversion module 113.
The distance display module 140 comprises an encoder pulley 141, an encoder 142 and an encoder driving module 143, the encoder pulley 141 is coaxially connected with the encoder 142, the encoder 142 outputs a distance signal and a speed signal on the display 132 through the encoder driving module 143, and the encoder driving module 143 is installed in the computer host 133; the encoder 142 is of the ohron model E6B 2-C.
As can be seen from fig. 4 and 5: the speed measuring winch 200 comprises a first base 208, wherein a first motor 201 and a first roller fixing plate 207 are fixed on the first base 208, and a first roller outer wall plate 206 and a first roller 205 are sequentially connected in the middle of the first roller fixing plate 207 through a first bearing 203; a first roller gear 202 is further connected to one end of the first roller fixing plate 207 close to the first motor 201, and the first roller gear 202 is connected to the first roller 205 through the first bearing 203; a first motor gear 210 is further fixed on a rotating shaft of the first motor 201, and the first drum gear 202 and the first motor gear 210 are connected through a first double-row chain 211; the speed measuring cable 209 is wound around the first roller 205.
As can be seen from fig. 14, the speed measuring steel cable 209 is connected with an encoder pulley 141, a pay-off pulley 502 is further disposed between the speed measuring steel cable 209 and the hydrological speed measuring instrument, and the pay-off pulley 502 is further fixedly connected with a pay-off pulley bracket 501.
As can be seen from fig. 6 and 7: the sampling winch 300 comprises a second base 308, a second motor 301 and a second roller fixing plate 307 are fixed on the second base 308, and a second roller outer wall plate 306 and a second roller 305 are sequentially connected in the middle of the second roller fixing plate 307 through a second bearing 303; a second roller gear 302 is further connected to one end of the second roller fixing plate 307 close to the second motor 301, and the second roller gear 302 is connected to the second roller 305 through the second bearing 303; a second motor gear 310 is further fixed on the rotating shaft of the second motor 301, and the second drum gear 302 and the second motor gear 310 are connected through a second double-row chain 311; the sampling steel cord 309 is wound around the second drum 305.
The sampling steel rope 309 is connected with an encoder pulley 141, a paying-off pulley 502 is arranged between the sampling steel rope 309 and the hydrological sampling equipment, and the paying-off pulley 502 is further fixedly connected with a paying-off pulley support 501.
As can be seen from fig. 8 to 13, the anchor winch 400 includes a winch base 401 and an electromagnet 421, a first anchor template 402a, a second anchor template 402b and a gear motor 406 are fixed above the winch base 401, and the first anchor template 402a and the second anchor template 402b are fixedly connected through a threaded stay bar 404a and a stay bar nut 404 b; the number of the threaded support rods 404a is at least two, and the threaded support rods are uniformly arranged on the first anchor machine template 402a and the second anchor machine template 402b in a penetrating manner; the number of the threaded stay bars 404a in this embodiment is 4; the electromagnet 421 adopts MQD1-50N model.
An anchor roller 403, an electromagnetic clutch 405 and a transmission shaft 408b are fixed between the first anchor sample plate 402a and the second anchor sample plate 402 b; the anchor steel rope 403d is wound on the anchor drum 403; the electromagnet 421 is arranged at the lower part of the hinge base 401, one end of the first connecting rod 419a is connected to the electromagnet 421 through a pulling rope 420, the other end of the first connecting rod 419a is movably connected to the brake belt connecting rod 417a, one end of the second connecting rod 419a is connected to the lower part of the hinge base 401, and the other end of the second connecting rod 419b is movably connected to the first connecting rod 419 a; the power input end of the electromagnet 421 is electrically connected to the 220V voltage output end of the main switch 112, and the control end of the electromagnet 421 is electrically connected to the operation switch 131.
One end of the electromagnetic clutch 405 and the transmission shaft 408b are sleeved together, and the other end of the electromagnetic clutch 405 is fixed on the first anchor machine sample plate 402a through an electromagnetic clutch bearing 405 a.
A transmission gear 408a is arranged at two ends of the transmission shaft 408b, and a roller gear 403a is arranged at one end of the anchor roller 403 close to the second anchor template 402 b.
The transmission gear 408a near one end of the electromagnetic clutch 405 and the gear motor 406 are connected by a first transmission sprocket 407, and the transmission gear 408a near one end of the second anchor pattern 402b and the drum gear 403a are connected by a second transmission sprocket 409.
The anchor roller 403 is secured to the anchor templates 402a and 402b by roller bearings 403e and roller bearing nuts 403 c.
The two ends of the anchor roller 403 are provided with roller outer wall plates 403b, the anchor steel rope 403d is wound in the middle of the roller outer wall plates 403b, the roller gear 403a is arranged between the second anchor sample plate 402b and the roller outer wall plate 403b close to one end of the second anchor sample plate 402b, a stopper outer ring 412 and a brake band 413 embedded with screws are arranged between the first anchor sample plate 402a and the roller outer wall plate 403b close to one end of the first anchor sample plate 402a, the stopper outer ring 412 is fixed on the roller outer wall plate 403b close to one end of the first anchor sample plate 402a, and the brake band 413 is sleeved on the stopper outer ring 412; a brake band fixing seat 414 is further fixed above the hinge seat 401, one end of the brake band 413 is fixed on the brake band fixing seat 414, and the other end of the brake band 413 is fixedly connected with the brake band connecting rod 417a through a locking clamp 415.
A connecting rod guide post 416 is also fixedly connected above the hinge seat 401, and the brake band connecting rod 417a passes through the connecting rod guide post 416 and is connected with the locking clamp 415; a brake spring 418 is further connected between the first connecting rod 419a and the connecting rod guide post 416, the brake spring 418 is sleeved on the brake band 413, and the length of the brake spring 418 is smaller than the free length thereof.
A stopper 410 is further arranged between the stopper outer ring 412 and the roller bearing 403e, the stopper 410 is fixed on the outer roller wall 403b close to the first anchor template 402a, a stopper ball 410a and a ball spring 410b are arranged on the stopper 410, and the stopper ball 410a and the ball spring 410b are fixedly connected; a cylindrical clamping column 411 is further nested between the stopper 410 and the stopper outer ring 412. The number of the stopper balls 410a and the number of the clamping columns 411 are the same, the number of the clamping columns 411 is at least 2, and the stopper balls 410a and the clamping columns 411 are uniformly distributed around the stopper 410; the number of the catch columns 411 in this embodiment is 4; through the cooperation between the stopper 410 and the stopper outer ring 412 in the anchor winch 400, the potential safety hazard caused by the failure of the mechanical transmission can be eliminated.
Further, in order to strengthen the braking safety factor that anchor winch 400 throws the hank anchor, anchor winch 400 still is equipped with manual brake 424, manual brake steel cable 423 and smooth 422 round, manual brake steel cable 423 one end with brake connecting rod 417a links to each other, the manual brake steel cable 423 other end with manual brake 424 links to each other, swing joint has pulley 422 in the middle of manual brake steel cable 423. The brake band connecting rod 17a is a threaded connecting rod, and an adjusting nut 417b is arranged at one end of the connecting rod connected with the first connecting rod 419a in a penetrating manner. The compression length of the brake spring 418 is controlled by adjusting the nut 417b and the brake band connecting rod 17a to cooperate, thereby adjusting the braking effect.
The manual brake 424 comprises a brake crank 424a, a brake end cover 424b, a threaded rotating shaft 424c, a threaded sleeve 424d, a bolt 424e, an outer cylinder 424f, a brake base 424i and a bolt guide groove 424 k; the brake base 424i is fixed above the hinge base 401, the outer cylinder 424f is fixedly connected with the brake base 424i, the upper portion of the outer cylinder 424f is fixedly connected with the brake end cover 424b, the brake crank 424a is connected with the brake end cover 424b through a bearing, the brake crank 424a is fixedly connected with the threaded rotating shaft 424c, the threaded rotating shaft 424c is sleeved with the threaded sleeve 424d, the threaded sleeve 424d is movably connected with the bolt 424e, and the bolt 424e is movably arranged in the bolt guide groove 424 k; the handbrake cable 423 is connected to one end of the threaded sleeve 424 d.
As can be seen from fig. 14, the anchor steel rope 403d is further connected to an encoder pulley 141, a line releasing pulley 502 is further disposed between the anchor steel rope 403d and the ship anchor, and the line releasing pulley support 501 is fixedly connected to the line releasing pulley 502.
The working mode of the marine master control hydrological triple-stranded linkage control system is as follows: the power module provides 380v alternating current power supply, and if the short circuit condition appears in the circuit, fuse submodule 111 fuses to make power supply circuit disconnection, when control system broke down, master switch 112 can the manual power off, also can play the circuit protection effect.
The variable frequency control module 120 controls the forward and reverse rotation of the first motor 201 by the speed measurement frequency converter 124, controls the forward and reverse rotation of the second motor 301 by the sampling frequency converter 125, and controls the forward and reverse rotation and stop of the gear motor 406 by the anchor frequency converter 126.
The operation switch 131 comprises a speed measuring winch button group, a sampling winch button group, an anchor winch button group and an electromagnet button, wherein the four buttons respectively control the speed measuring winch 200, the sampling winch 300, the anchor winch 400 and the electromagnet 421. When an 'upper' switch in a speed measuring winch button group is pressed, a 24V F4 series auxiliary contact module 128 controls a 220V electromagnet contactor module 127 to be contacted or disconnected, so that a module line of a first frequency converter terminal 121 is controlled to be closed or disconnected, further the first motor 201 is controlled to rotate forwards, a speed measuring steel rope 209 is lifted, and the hydrological sampling equipment is twisted; when meeting the river bottom or the water surface, a 'stop' switch in the speed measuring winch button group is pressed, and the F4 series auxiliary contact module 128 is triggered to stop the first motor 201. When a 'down' switch in a speed measuring winch button group is pressed, the 24V F4 series auxiliary contact module 128 controls the 220V electromagnet contactor module 127 to be in contact with or disconnected from the lower switch, so that the module line of the first frequency converter terminal 121 is controlled to be closed or disconnected, the first motor 201 is controlled to rotate reversely, the speed measuring steel rope 209 is thrown down, and the sampling equipment is controlled to descend; the control principle of the second motor in the sampling winch 300 and the gear motor of the anchor winch 400 is the same as that of the speed measuring winch.
The speed measuring winch 200, the sampling winch 300 and the anchor winch 400 are in working operation of the winch, the encoder 142 is coaxially connected with the steering shaft of the encoder pulley 141, the encoder driving module 143 calculates the throwing and twisting distance of the speed measuring steel rope, the sampling steel rope and the anchor steel rope after the number of rotation turns of the encoder pulley 141 is counted, and then the throwing and twisting distance is displayed on the display 132, so that accurate measurement and sampling can be achieved in hydrology test and sampling work, and the accuracy of throwing and twisting can be also prepared to be mastered. The tacho, sample and anchor transducers 124, 125 and 126 transmit the frequency and motor rotational speed signals to the display 132 via signal transmission lines.
For the windlass winch 400, during windlass, the gear motor 406 drives the transmission gear 408a close to the electromagnetic clutch 405 to rotate through the first transmission chain wheel 407, the electromagnetic clutch 405 is clamped on the transmission shaft 408b, the two rotate in the same direction, and the transmission gear 8a close to the second windlass template 402b rotates as a driven gear at the same time. The driven gear 408a drives the roller gear 403a through the second transmission chain wheel 409, and the anchor roller 403 starts to rotate under the action of the roller gear 403 a; the anchor machine roller 403 drives the anchor steel rope 403d to twist; the magnitude of the anchoring speed is controlled by the brake band 413, and the length of the brake spring 418 is adjusted by rotating the adjusting nut 417b, so as to control the tightness between the brake band 413 and the outer ring 412 of the stopper.
Meanwhile, the power supply of the electromagnet 421 is cut off, the brake band 413 plays a braking role, and the brake band 413 is fastened on the outer ring 412 of the stopper under the left and right sides of the brake spring 418; the stopper 410 swings the catch 411 during rotation, the catch 411 rotates between the stopper outer ring 412 and the stopper, and at this time, there is no force between the stopper ball 410a and the catch 411, and the catch 411 does not generate an opposite force to the stopper 410. In case of failure of the gear motor 406, the anchor is thrown downward by gravity, and the catch 411 contacts the stopper ball 410a and generates a reverse braking force to the stopper 410, so that the rotation speed of the windlass drum is uniform and the reverse braking force can be generated to prevent the anchor from dropping.
When the anchor is thrown, the electromagnetic clutch 405 is separated from the transmission shaft 408b, the electromagnet 421 is powered on, the traction rope 420 is pulled, the traction rope 420 drives the first connecting rod 419a to press the brake spring, the brake belt connecting rod 417a moves upwards, the brake belt 413 is loosened on the outer ring 412 of the stopper, the anchor roller 403 rotates under the action of gravity, the outer ring 412 of the stopper rotates along with the anchor roller 403, and the anchor is freely thrown downwards along with the anchor steel rope 403 d; if electro-magnet 421 breaks down, can rotate brake crank 424a rapidly, brake crank 424a drives screw thread pivot 424c rotatory, and threaded sleeve 424d is in rebound under the screw thread pivot 424c effort, and then drive hand brake steel cable 423 rebound, hand brake steel cable 423 drives brake band connecting rod 417a pulling brake band 413 through pulley 422 and brakes, has improved anchor winch 400 emergency braking's factor of safety greatly.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (9)
1. The utility model provides a marine total control hydrology triple-twisted linkage control system which characterized in that: comprises that
The speed measuring winch is used for carrying out placing and collecting operation of the hydrological speed measuring instrument;
the sampling winch is used for performing the placing and taking operation of the hydrological sampling equipment;
the anchor winch is used for performing anchoring and mooring operations;
the integrated driving control platform is used for controlling and displaying the working states of the speed measuring winch, the sampling winch and the anchor winch;
the integrated driving control platform further comprises a control console, a power supply module, a variable frequency control module and a distance display module, wherein the variable frequency control module is respectively connected with the speed measuring winch, the sampling winch and the anchor winch, and the distance display module is respectively connected with the speed measuring winch, the sampling winch and the anchor winch;
the console is provided with an operating switch, a computer host and a display;
the power supply module comprises a fuse submodule, a main switch and a direct-current voltage conversion module, one end of the fuse submodule is electrically connected to a three-phase power supply, and the other end of the fuse submodule is electrically connected with the main switch; the voltage input end of the direct-current voltage conversion module is electrically connected with the 220V voltage output end of the main switch;
the variable frequency control module comprises a speed measurement frequency converter, a sampling frequency converter, an anchor frequency converter, a first variable frequency terminal, a second variable frequency terminal, a third variable frequency terminal, an electromagnet contactor and an auxiliary contact module, wherein the speed measurement frequency converter, the sampling frequency converter and the anchor frequency converter are respectively and electrically connected with a 380V voltage output end of the main switch;
the voltage input end of the electromagnet contactor is electrically connected with the 220V voltage output end of the main switch, and the voltage input end of the auxiliary contact module is electrically connected with the 24V voltage output end of the direct current voltage conversion module;
the distance display module comprises an encoder pulley, an encoder and an encoder driving module, the encoder pulley is coaxially connected with the encoder, the encoder outputs a distance signal and a speed signal on the display through the encoder driving module, and the encoder driving module is installed in the computer host.
2. The marine master control hydrological triple-stranded control system according to claim 1, wherein: the speed measuring winch comprises a first base, wherein a first motor and a first roller fixing plate are fixed on the first base, and a first roller external wall plate and a first roller are sequentially connected to the middle of the first roller fixing plate through a first bearing; one end of the first roller fixing plate, which is close to the first motor, is also connected with a first roller gear, and the first roller gear is connected with the first roller through the first bearing; a first motor gear is further fixed on a rotating shaft of the first motor, and the first roller gear is connected with the first motor gear through a first double-row chain; a speed measuring steel rope is wound on the first roller; the first motor is electrically connected with the speed measuring frequency converter;
the speed measuring steel rope is connected with an encoder pulley, the speed measuring steel rope is connected with a pay-off pulley which is fixedly connected with a pay-off pulley support and is arranged between hydrological speed measuring instruments.
3. The marine master control hydrological triple-stranded control system according to claim 1, wherein: the sampling winch comprises a second base, a second motor and a second roller fixing plate are fixed on the second base, and a second roller external wall plate and a second roller are sequentially connected to the middle of the second roller fixing plate through a second bearing; one end of the second roller fixing plate, which is close to the second motor, is also connected with a second roller gear, and the second roller gear is connected with the second roller through the second bearing; a second motor gear is further fixed on a rotating shaft of the second motor, and the second roller gear is connected with the second motor gear through a second double-row chain; a sampling steel rope is wound on the second roller; the second motor is electrically connected with the sampling frequency converter;
the sampling steel rope is connected with an encoder pulley, a pay-off pulley is arranged between the sampling steel rope and the hydrological sampling equipment, and the pay-off pulley is fixedly connected with a pay-off pulley support.
4. The marine master control hydrological triple-stranded control system according to claim 1, wherein: the anchor winch comprises a winch seat and an electromagnet, a first anchor machine sample plate, a second anchor machine sample plate and a gear motor are fixed above the winch seat, and the first anchor machine sample plate and the second anchor machine sample plate are fixedly connected through a threaded support rod and a support rod nut; the number of the thread support rods is at least two, and the thread support rods are uniformly arranged on the first anchor machine sample plate and the second anchor machine sample plate in a penetrating mode; the gear motor is electrically connected with the anchor machine frequency converter;
an anchor roller, an electromagnetic clutch and a transmission shaft are fixed between the first anchor machine sample plate and the second anchor machine sample plate; an anchor steel rope is wound on the anchor machine roller; the electromagnet is arranged at the lower part of the hinge seat;
the windlass winch further comprises a first connecting rod, a brake belt connecting rod and a second connecting rod; one end of the first connecting rod is connected with the electromagnet through a traction rope, the other end of the first connecting rod is movably connected with the brake belt connecting rod, one end of the second connecting rod is connected below the winch seat, and the other end of the second connecting rod is movably connected with the first connecting rod; the electromagnet power supply input end is electrically connected with the 220V voltage output end of the main switch, and the electromagnet control end is electrically connected with the operating switch;
one end of the electromagnetic clutch is sleeved with the transmission shaft, and the other end of the electromagnetic clutch is fixed on the first anchor machine sample plate through an electromagnetic clutch bearing;
a transmission gear is arranged at two ends of the transmission shaft, and a roller gear is arranged at one end of the anchor machine roller close to the second anchor machine sample plate;
the transmission gear close to one end of the electromagnetic clutch is connected with the gear motor through a first transmission chain wheel, and the transmission gear close to one end of a second anchor machine sample plate is connected with the roller gear through a second transmission chain wheel;
the anchor machine roller is fixed on the two anchor machine sample plates through a roller bearing and a roller bearing nut;
the two ends of the anchor machine roller are provided with roller external wall panels, the anchor steel rope is wound in the middle of the roller external wall panels, the roller gear is arranged between the second anchor machine sample panel and the roller external wall panel close to one end of the second anchor machine sample panel, the middle of the first anchor machine sample panel and the roller external wall panel close to one end of the first anchor machine sample panel is provided with a stopper outer ring and a brake band embedded with screws, the stopper outer ring is fixed on the roller external wall panel close to one end of the first anchor machine sample panel, and the brake band is sleeved on the stopper outer ring; a brake belt fixing seat is further fixed above the hinge seat, one end of the brake belt is fixed on the brake belt fixing seat, and the other end of the brake belt is fixedly connected with the brake belt connecting rod through a locking clamp;
a connecting rod guide post is fixedly connected above the winch seat, and the brake belt connecting rod penetrates through the connecting rod guide post to be connected with the locking clamp; and a brake spring is also connected between the first connecting rod and the connecting rod guide post, the brake spring is sleeved on the brake belt, and the length of the brake spring is smaller than the free length of the brake spring.
5. The marine master control hydrological triple-stranded control system according to claim 4, wherein: a stopper is further arranged between the outer ring of the stopper and the roller bearing, the stopper is fixed on the roller outer wall plate close to the first anchor machine sample plate, a stopper ball and a ball spring are arranged on the stopper, and the stopper ball is fixedly connected with the ball spring; and a cylindrical clamping column is nested between the stopper and the outer ring of the stopper.
6. The marine master control hydrological triple-stranded control system according to claim 5, wherein: the stopper ball is the same with calorie post quantity, card post quantity is 2 at least, both evenly distributed of stopper ball and card post are in the stopper is all around.
7. The marine master control hydrological triple-stranded control system according to claim 6, wherein: the brake device further comprises a manual brake, a hand brake steel rope and a pulley, wherein one end of the hand brake steel rope is connected with a brake connecting rod, the other end of the hand brake steel rope is connected with the manual brake, and the pulley is movably connected in the middle of the hand brake steel rope; the brake band connecting rod is a threaded connecting rod, and an adjusting nut is arranged at one end of the brake band connecting rod, which is connected with the first connecting rod in a penetrating mode.
8. The marine master control hydrologic triple-stranded linkage control system according to claim 7, characterized in that: the manual brake comprises a brake crank, a brake end cover, a threaded rotating shaft, a threaded sleeve, a bolt, an outer cylinder, a brake base and a bolt guide groove; the brake base is fixed above the hinge base, the outer cylinder is fixedly connected with the brake base, the upper part of the outer cylinder is fixedly connected with the brake end cover, the brake crank is connected with the brake end cover through a bearing, the brake crank is fixedly connected with the threaded rotating shaft, the threaded rotating shaft is sleeved with the threaded sleeve, the threaded sleeve is movably connected with a bolt, and the bolt is movably arranged in the bolt guide groove; the hand brake steel rope is connected with one end of the threaded sleeve.
9. The marine master control hydrologic triple-stranded linkage control system according to claim 8, characterized in that: the anchor steel rope is further connected with an encoder pulley, a paying-off pulley is further arranged between the anchor steel rope and the ship anchor, and the paying-off pulley is fixedly connected with a paying-off pulley support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517186.2U CN211338624U (en) | 2019-09-12 | 2019-09-12 | Marine total control hydrological triple-stranded linkage control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517186.2U CN211338624U (en) | 2019-09-12 | 2019-09-12 | Marine total control hydrological triple-stranded linkage control system |
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| Publication Number | Publication Date |
|---|---|
| CN211338624U true CN211338624U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921517186.2U Active CN211338624U (en) | 2019-09-12 | 2019-09-12 | Marine total control hydrological triple-stranded linkage control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482424A (en) * | 2019-09-12 | 2019-11-22 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | A kind of master control hydrology three peculiar to vessel is twisted together autocontrol system |
-
2019
- 2019-09-12 CN CN201921517186.2U patent/CN211338624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482424A (en) * | 2019-09-12 | 2019-11-22 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | A kind of master control hydrology three peculiar to vessel is twisted together autocontrol system |
| CN110482424B (en) * | 2019-09-12 | 2024-03-15 | 长江水利委员会水文局荆江水文水资源勘测局（长江水利委员会水文局荆江水环境监测中心） | Marine total control hydrologic three-winch linkage control system |
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