CN102756792B - A small remote control catamaran for salvaging floating objects - Google Patents

Abstract

The invention provides a small-size remote control catamaran for salvaging a floater. A catamaran body consists of a left catamaran body and a right catamaran body, a tail vane device is installed at the tail part of the catamaran, a power device is arranged in front of the catamaran, and a blade for repelling water is arranged on the power device; a salvaging device provided with a crawler-type salvaging net capable of inclining from the front to the back and rotating and a storage box are installed in the middle of the catamaran body, a control and remote control signal receiving device is arranged on a panel of the catamaran body on the front side of the catamaran body, and a battery mounting cavity is arranged on catamaran body on the other side; the control and remote control signal receiving device is electrically connected with the tail vane device, the power device and the salvaging device and is configured with a remote controller, the remote controller is used for controlling the driving of the catamaran body and salvaging, and batteries in the battery mounting cavity provides energy resources for all devices. According to the small-size control catamaran, the design of the unpiloted small-size catamaran body is adopted, so that the resistance is reduced, and the small-size remote control catamaran is suitable for cleaning a water level with a small area.

Description

A small remote control catamaran for salvaging floating objects

technical field

The invention relates to the technical field of environmental cleaning equipment, in particular to a small remote-controlled catamaran for salvaging floating objects.

Background technique

Environmental cleaning equipment is a type of equipment that has emerged with the improvement of people's requirements for environmental protection. This can be reflected from the various equipment currently used in urban cleaning.

At present, there are many hulls engaged in salvaging floating objects: according to their functions, there are air flotation salvage ships and pure electric salvage ships; according to salvage objects, there are water hyacinth salvage ships, crude oil collection ships, surface floating object salvage ships, etc. . Most of the hulls currently used are relatively large in size to adapt to operations in rivers, lakes, and seas and have special manual operating rooms. The working process is basically driven by a power machine, and salvage operations are carried out by pulleys or tipping buckets. However, not all the water surfaces that need to be cleaned are large rivers, and some smaller water surfaces that do not communicate with the water network (for example, small ponds in parks or urban green spaces) also need to be cleaned. For this, use large ships It is not suitable, and manual cleaning by boat is inconvenient, and some kind of cleaning equipment suitable for it and easy to use is required.

Contents of the invention

The present invention aims to solve the above problems, and provides a small remote-control catamaran for salvaging floating objects, which can perform cleaning operations on a relatively small independent water surface, does not require personnel to operate on board, and has the characteristics of convenient transportation and use.

In order to achieve the above object, the technical solutions adopted by the present invention are as follows.

A small remote-controlled catamaran for salvaging floating objects. The hull is formed by connecting the left hull and the right hull. A tail rudder device is installed at the stern of the ship. It is characterized in that a power unit is set in front of the hull, and Water-repelling blades are set; a salvage device is set in the middle of the hull, and a rotatable crawler-type fishing net tilted from front to rear is provided on the fishing device, and the lower end of the crawler-type fishing net is at least connected to the left hull and the right The bottom position of the hull remains consistent; a storage box is connected behind the crawler-type fishing net, and the objects salvaged by the crawler-type fishing net can fall freely in the storage box; on the front side of the right hull A control and remote control signal receiving device is set on the panel of the hull, and a battery placement cavity is set in the middle of the left hull; the control and remote control signal receiving device, the stern rudder device (the first motor), the power unit (the second motor , the third motor) and the salvage device (the fourth motor) are electrically connected to the control panel and equipped with a remote control, through the remote control to control the driving of the hull and carry out salvage operations, the battery in the battery placement chamber provides energy for each device .

Further, the power device includes a normal working state power input end and a backup power input end; only one set of power input ends can be activated during operation (when one power input end stops abnormally, the other power input end will automatically start) .

The structure of the power input end in the normal working state is as follows: the second motor arranged in the left hull passes through the second coupling and the fourth auxiliary shaft in the first gear box, the third auxiliary shaft of the third coupling and the The power shaft is connected, the fourth auxiliary shaft is connected with the third spur gear arranged on the third auxiliary shaft through the fourth spur gear thereon, and the power shaft is connected with the blade through the hub frame.

The structure of the backup power input end is as follows: the third motor arranged in the right hull is connected with the first auxiliary shaft in the second gearbox, the second auxiliary shaft is connected with the other end of the power shaft through a coupling, (the first The auxiliary shaft is connected with the second spur gear on the second auxiliary shaft through the first spur gear on it, and the second auxiliary shaft is connected with the second bevel gear on the other end of the power shaft through the first bevel gear at the other end), The power shaft is connected to the blade through the hub frame.

Further, the stern rudder device is installed on the stern of the hull through a T-shaped groove beam platform, the stern rudder is connected to the crank on the top of the middle drag plate through the top of the stern rudder shaft by a connecting rod, and the lead screw powered by the first motor is connected to the The middle carriage moves laterally, and the circular boss on the crank can slide in the rectangular groove of the connecting rod, which drives the connecting rod and the tail rudder shaft to rotate at a certain angle, thereby controlling the rotation of the tail rudder.

Further, the crawler-type fishing net is composed of a plurality of crawlers fixed on the first shaft, the second shaft and the third shaft through fixed belts, and the first baffle plate and the second baffle plate are arranged on both sides. Angular protrusions are provided on the track.

Further, the crawler-type salvage net is set on the second support and the third support through the first shaft, and is set on the fourth support and the fifth support through the second shaft, and the fourth support and the fifth support are set on the second support through the second support. The height of the first adjusting plate and the second adjusting plate can be adjusted, which is beneficial for the crawler-type salvage net to form a state of tilting from front to back.

Further, the pulley arranged at one end of the first shaft is connected to the fourth motor arranged on the support plate through the V-shaped belt and the pulley, and the fourth motor is driven through the pulley to drive the crawler-type salvage net to run.

Further, a solar cell panel is arranged on the deck of the left hull and the right hull, and a rechargeable battery is arranged in the battery placement cavity, and the solar cell panel can directly provide energy for each device, or charge the rechargeable battery , and then rechargeable batteries provide energy for each device.

The working process of a small remote-controlled catamaran for salvaging floating objects of the present invention is as follows:

Bring the present invention to the water surface to be cleaned, put down the hull, and work can be carried out through the remote controller, and the work of salvage and cleaning can be carried out in the water surface range with a radius of 30 meters. When its storage box is full, it can continue to work by docking to unload the garbage. Batteries provide energy for the hull.

The positive effect of the present invention is:

(1) The unmanned small catamaran hull design reduces resistance and is suitable for cleaning on small water surfaces;

(2) Motor braking, the positive and negative rotation of the motor can realize the advance and retreat of the hull, and has strong adaptability to the water environment;

(3) The crawler salvage net is easy to collect different types of garbage;

(4) The modular design of each device makes it very convenient to assemble and maintain;

(5) Equipped with a backup power device, which can deal with emergencies;

(6) The transportation and operation are convenient, the operator does not need to wade, and the work is safe.

Description of drawings

Fig. 1 is a structural schematic diagram of a small-sized remote control catamaran for salvaging floating objects of the present invention;

Fig. 2 is the structural representation of the two hulls of the catamaran;

Figure 3 is a structural schematic diagram of the tail rudder device (wherein the connecting rod and the T-slot beam platform are omitted);

Fig. 4 is the structural representation of stern rudder device and catamaran assembly;

Fig. 5 is a structural schematic diagram of a catamaran equipped with a stern rudder device and a power plant;

Figure 6 is a schematic structural view of the power unit (with the gearbox cover removed);

Fig. 7 is a structural schematic diagram of removing the gear box case, the hub frame and the hull connecting body from the structure of Fig. 6;

Fig. 8 is a partial structural enlarged view of Fig. 7;

Fig. 9 is a structural schematic diagram of the connection between the motor and the gears in the first gear box;

Fig. 10 is a schematic structural view of a catamaran equipped with a storage box and a salvage device;

Figure 11 is a schematic structural view of the fishing device;

Fig. 12 is a schematic diagram of the assembly structure of the crawler-type fishing net and the shaft.

The labels in the figure are:

1. Left hull; 2. Right hull; 3. Blade; 4. Stern rudder device; 41. First bracket; 42. Lead screw;

43. Middle carriage; 44. Crank; 45. Bolt; 46. First motor; 47. First coupling;

48. Tail rudder shaft; 49. Connecting rod; 410. Tail rudder; 411. T-shaped slot beam platform;

5, power unit; 511, the second motor; 512, the third motor; 521, the second shaft coupling;

522, the third coupling; 523, the fourth coupling;

531, the first hub frame; 532, the second hub frame; 541, the first bearing; 542, the second bearing; 543, the third bearing;

544, the fourth bearing; 545, the fifth bearing; 546, the sixth bearing; 547, the seventh bearing; 548, the eighth bearing;

549, the ninth bearing; 551, the first auxiliary shaft; 552, the second auxiliary shaft; 553, the third auxiliary shaft; 554, the fourth auxiliary shaft;

561, the first gear box; 562, the second gear box; 571, the first spur gear;

572, the second spur gear; 573, the third spur gear; 574, the fourth spur gear; 581, the first bevel gear;

582, second bevel gear; 5101, power shaft; 5102, sealing ring;

6. Fishing device; 611, the second support; 612, the third support; 613, the fourth support; 614, the fifth support;

621, the first shaft; 622, the second shaft; 623, the third shaft; 631, the first baffle; 632, the second baffle;

64, track; 65, fixed belt; 661, the first adjusting plate; 662, the second adjusting plate;

671, support plate; 672, the fourth motor; 681, 683 pulley; 682, V-shaped belt;

7. Storage box; 8. Control and remote control signal receiving device; 9. Caterpillar fishing net.

Detailed ways

A specific embodiment of a small remote-controlled catamaran for salvaging floating objects of the present invention will be introduced below in conjunction with the accompanying drawings. However, it should be noted that practice of the present invention is not limited to the following embodiments.

See attached drawing 1. The utility model relates to a small remote-controlled catamaran for salvaging floating objects. The hull is formed by connecting a left hull 1 and a right hull 2, and a tail rudder device 4 is installed at the tail of the boat. The left hull 1 and the right hull 2 (see accompanying drawing 2) can be made of fiberglass or other light and firm materials, which can reduce the dead weight of the hull.

A stern rudder device 4 (referring to accompanying drawing 4) is installed at the stern of ship. Described tail rudder device 4 comprises first support 41, lead screw 42, middle drag plate 43, crank 44, bolt 45, first motor 46, first coupling 47, tail rudder shaft 48, connecting rod 49 and tail Rudder 410 (see accompanying drawing 3). The tail rudder device 4 is installed on the afterbody of the hull through the T-shaped groove beam platform 411, the leading screw 42 is arranged on the hull through the first motor 46 at one end and the first support 41 at the other end, and the leading screw 42 passes through the middle The trough structure at the front and rear of the carriage 43 is embedded in the trough structure of the T-slot beam platform 411: the tail rudder 410 is installed on the tail rudder shaft 48 with bolts, and the tail rudder shaft 48 passes through the top of the tail rudder shaft 48. The square rod section is connected with the connecting rod 49, and the rectangular slot of the connecting rod 49 cooperates with the circular boss on the crank 44 at the top of the middle carriage 43. Lateral movement, the circular boss of the crank 44 can slide in the rectangular groove of the connecting rod 49, driving the connecting rod 49 and the tail rudder shaft 48 to rotate a certain angle, and then the tail rudder 410 is rotated.

Further, the power device 5 includes a normal working state power input end: the second motor 511 arranged in the left hull 1 is connected with the fourth auxiliary shaft 554 and the third motor in the first gear box 561 through the second coupling 521 . The coupling 522 connects the third auxiliary shaft 553 with the power shaft 5101 (the fourth auxiliary shaft 554 is connected with the third spur gear 573 provided on the third auxiliary shaft 553 through the fourth spur gear 574 thereon), the The structure in which the power shaft 5101 is connected to the blade 3 through the hub frame; a spare power input end (started when the normal input end is damaged): the third motor 512 arranged in the right hull 2 connects with the second gear box 562 through the coupling 523 The first auxiliary shaft 551 and the second auxiliary shaft 552 inside are connected to the other end of the power shaft 5101 (the first auxiliary shaft 551 is connected to the second spur gear 572 on the second auxiliary shaft 552 through the first spur gear 571 on it, The second auxiliary shaft 552 is connected to the second bevel gear 582 on the other end of the power shaft 5101 through the first bevel gear 581 at the other end), and the power shaft 5101 is connected to the blade 3 through the hub frame

In order to deal with the occurrence of accidents so that the salvage ship cannot return, a small remote-controlled catamaran for salvaging floating objects of the present invention is provided with two sets of separate power input ends. Once there is a problem with the power input end in normal working state, the backup power input end can be started immediately to continue salvage operations or return to the voyage for maintenance.

A fishing device 6 is installed in the middle of the hull (see accompanying drawing 10). The crawler-type salvage net 9 uses a plurality of crawler belts 64 to fix the fixed belt 65 on the first shaft 621, the second shaft 622 and the third shaft 623 (see accompanying drawing 12), and then sets first baffles on both sides 631 and the second baffle 632. In order to ensure the catch effect of the crawler-type salvage net 9 , angular protrusions arranged in rows at intervals can be arranged on the surface of the crawler belt 64 (see accompanying drawing 11 ). The crawler-type salvage net 9 is arranged on the second support 611 and the third support 612 by the first shaft 621; the pulley 683 is arranged on an end of the first shaft 621; 613 and the fifth bracket 614, the fourth bracket 613 and the fifth bracket 614 are provided with a first adjustment plate 661 and a second adjustment plate 662, the fourth adjustment plate 661 and the second adjustment plate 662 can be used to adjust the fourth The heights of the bracket 613 and the fifth bracket 614 can adjust the crawler-type fishing net 9 to a state inclined from front to back (see accompanying drawing 11 ).

On the right hull 2, a support plate 671 is set near the position of the first shaft 621, the fourth motor 672 is installed on the support plate 671, a belt pulley 681 is set on the rotating shaft of the fourth motor 672, and then V-belt 682 sockets the pulley 681 with the pulley 683 arranged on the first shaft 621, so that the start of the fourth motor 672 will drive the crawler fishing net 9 to run through the drive of the pulley (see accompanying drawing 10).

During installation, the lower end of the crawler-type fishing net 9 should at least keep consistent with the bottom position of the left hull 1 and the right hull 2, so that the crawler-type fishing net 9 can be stretched into the water surface for cleaning after the ship is launched. A storage box 7 is set on the hull behind the crawler fishing net 9 , so that the objects salvaged by the crawler fishing net 9 can fall freely in the storage box 7 .

Because the present invention is unmanned, is remote control operation, so must be provided with a control and the remote control signal receiving device 8 on the panel of hull front side hull, then a battery placement cavity is set on the hull front other side hull. The control and remote control signal receiving device 8 can be manufactured by using existing technology, and it is connected with the tail rudder device 4 (the first motor 46), the power unit 5 (the second motor 511 and the third motor 512) and the salvage The device 6 (the fourth motor 672 ) is electrically connected and equipped with a remote controller, through which the driving of the hull and salvage operations are controlled, and the batteries in the battery housing chamber provide energy for each device.

In the implementation, further, solar panels can be placed on the surface of the left hull 1 and the right hull 2, and rechargeable batteries can be placed in the battery installation cavity, so that the solar panels can be directly used for the hull. The various devices of the ship provide energy, or charge the rechargeable battery, and then the rechargeable battery provides energy for the various devices of the hull. Since the technology of solar panels has matured, it is entirely possible to do so.

The foregoing is only a preferred embodiment of the present invention, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the structural concept of the present invention. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (4)

1. A small remote-controlled catamaran for salvaging floating objects. The hull is composed of a left hull (1) and a right hull (2). A tail rudder device (4) is installed at the stern of the boat. The power device (5), on which water-repelling blades (3) are arranged; a salvage device (6) is arranged in the middle of the hull, and the salvage device (6) is provided with a front-to-back tilting A crawler-type fishing net (9) that can rotate, the lower end of the crawler-type fishing net (9) is at least consistent with the bottom position of the left hull (1) and the right hull (2); ) is connected to a storage box (7) at the back, and the objects salvaged by the crawler-type salvage net (9) can fall freely in the storage box (7); A control and remote control signal receiving device (8) is arranged on the panel of the left hull (1), and a battery placement cavity is arranged in the middle of the left hull (1); the control and remote control signal receiving device (8), the stern rudder device (4), Both the power device (5) and the salvage device (6) are electrically connected to the control panel and equipped with a remote controller, which controls the driving of the hull and salvage operations, and the battery in the battery placement chamber provides energy for each device; The power device (5) includes a power input end in normal working state and a backup power input end; only one set of power input ends can be activated during operation; it is characterized in that: The structure of the power input end in the normal working state is as follows: the second motor (511) arranged in the left hull (1) passes through the second coupling (521) and the fourth auxiliary shaft in the first gearbox (561) (554), the third auxiliary shaft (553) of the third coupling (522) is connected with the power shaft (5101), and the fourth auxiliary shaft (554) is connected with the setting through the fourth spur gear (574) on it The third spur gear (573) on the third auxiliary shaft (553) is connected, and the power shaft (5101) is connected to the blade (3) through the hub frame; The structure of the backup power input end is as follows: the third motor (512) arranged in the right hull (2) passes through the fourth coupling (523) and the first auxiliary shaft (551) in the second gear box (562) ), the second auxiliary shaft (552) is connected to one end of the power shaft (5101), and the power shaft (5101) is connected to the blade (3) through the hub frame. 2. A small remote control catamaran for salvaging floating objects according to claim 1, characterized in that, the stern rudder device (4) is installed at the tail of the hull through a T-shaped slot beam platform (411), and the tail The rudder (410) is connected to the crank (44) on the top of the middle carriage (43) through the connecting rod (49) at the top of the tail rudder shaft (48), and the screw (42) powered by the first motor (46) is connected to the The middle carriage (43) moves laterally, and the circular boss on the crank (44) can slide in the rectangular groove of the connecting rod (49), driving the connecting rod (49) and the tail rudder shaft (48) to rotate at a certain angle , thereby controlling the rotation of the tail rudder (410). 3. A small remote-controlled catamaran for salvaging floating objects according to claim 1 , characterized in that the crawler-type fishing net (9) is set on the second bracket (611) through the first shaft (621) and the third bracket (612), set on the fourth bracket (613) and the fifth bracket (614) through the second shaft (622), and the fourth bracket (613) and the fifth bracket (614) pass the second shaft (622) The first adjusting plate (661) and the second adjusting plate (662) can adjust the height, which is conducive to forming the crawler-type salvage net (9) in a state of tilting from front to back. 4. A small remote-controlled catamaran for salvaging floating objects according to claim 3 , characterized in that, the second pulley (683) arranged at one end of the first shaft (621) passes through a V-shaped belt (682 ) and the first pulley (681) are connected with the fourth motor (672) set on the support plate (671), and the fourth motor (672) is started by the first pulley (681) and the second pulley (683) transmission and then drives crawler type salvage net (9) operation.