CN114435558A

CN114435558A - Three-body rescue boat

Info

Publication number: CN114435558A
Application number: CN202210022699.6A
Authority: CN
Inventors: 柏森
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-05-06

Abstract

The invention provides a three-body rescue boat, which belongs to the technical field of boats and comprises a boat body, a balance accelerating body and a propeller, wherein the balance accelerating body and the propeller are symmetrically arranged on two sides of the boat body, and a boat tail of the boat body is provided with a wave pressing cabin. The boat body is light in weight, good in sinking resistance, firm in structure and good in stability, and not only can play a role in pressing and penetrating waves through the arrangement of the balance speed increasing body, but also improves the safety of the boat body; can also pass through the balanced acceleration body of unrestrained storehouse cooperation, when the navigation, rivers upwards promote the hull tail and push down the prow, reach the effect that improves hull speed of traveling and stability, the security performance is good, simultaneously, because this rescue boat machine can be in the surface of water navigation, when needs, for example meet the obstacle, perhaps want to increase speed, can also fly, after the predetermined place is reachd in flight, descend again, carry out the surface of water navigation, the speed of rescue has been improved greatly.

Description

Three-body rescue boat

Technical Field

The invention relates to the technical field of water boats, in particular to a three-body rescue boat.

Background

The rescue boat is a maneuvering boat which is used for rescuing people in danger and assembling life boats and rafts and has good maneuverability. In order to more safely and quickly rescue people in distress and to consolidate life raft at sea, the ship must be equipped with rescue boats as prescribed.

The patent of application number CN201921111252.6 provides a two flotation pontoon platform ships and light boats, including the hull, both sides lower extreme all is equipped with the flotation pontoon around the hull, two first fixed plates of the equal fixedly connected with in both sides that two flotation pontoons are relative, two second fixed plates that correspond with first fixed plate position of the equal fixedly connected with in upper end of both sides around the hull. The technical scheme adopts double buoys, and the double-pontoon double-hull high-speed boat comprises a boat body, two buoys fixed below the boat body, an engine and the like.

However, the existing boat has the following defects: although the high-speed boat of prior art has satisfied high-speed convenient practical functional requirement to a certain extent, at first, its poor stability, easy emergence is rocked when going at high speed, not only influences the comfort level of high-speed boat, but also influences the security of going, and secondly, its is when going at high speed, and the bow perk is very serious, not only the comfort is not good enough, increases the oil consumption, more importantly, this further security that has influenced the boat, arouses the accident of ship turning easily.

Disclosure of Invention

In order to comprehensively solve the problems, particularly the defects in the prior art, the invention provides a three-body rescue boat which can comprehensively solve the problems. The invention can improve the stability and safety of the naval vessel during running, and can not only realize high-speed and stable running, but also realize lower oil consumption.

In order to achieve the purpose, the invention adopts the following technical means:

the invention provides a three-body rescue boat which comprises a boat body, balance accelerating bodies and a propeller, wherein the balance accelerating bodies and the propeller are symmetrically arranged on two sides of the boat body, and a boat tail of the boat body is provided with a wave pressing bin.

Further, the balance speed increasing body comprises a hollow shell cylinder body, and an anti-sinking body is arranged in the shell cylinder body and is formed by foamed plastics.

Furthermore, the bottom of the wave pressing bin is provided with a balance speed increasing surface and a vertical blocking surface connected with the balance speed increasing surface, the balance speed increasing surface extends from the stern of the boat body to the bow of the boat body, and the length of the balance speed increasing surface is smaller than that of the balance speed increasing body.

Furthermore, the bottom of the shell cylinder body is provided with a flow baffle.

Furthermore, the tail part of the wave pressing cabin is provided with a wave pressing plate.

Further, the hull is provided with the screw seat in the top of the boat, and its side through the buffer frame with the boat top is connected, five groups total buffer frames, just connect through the triangle mount between the buffer frame, the buffer head is installed respectively to the buffer frame upper and lower ends, the buffer head is provided with eight rubber buffer rings of organizing all around, interior rubber buffer ring passes through buffer spring and is connected with outer rubber buffer ring one-to-one, connect through the rubber go-between outer rubber buffer ring, screw seat upper portion is provided with the lift axle, lift epaxial portion fixed mounting has the screw.

Further, the propeller comprises fixing base, rotation mount, conduction pipe and switches on driving motor, the fixing base is installed to the position of propeller front end 1/3, fixing base upper portion is connected with the hull through rotating the mount, the propeller rear portion is provided with the conduction pipe, propeller intermediate position upper portion is installed and is switched on driving motor.

Further, switch on driving motor bottom and be connected with first interlock pivot, first interlock pivot upper portion fixed mounting has first gear, first gear both sides meshing respectively are connected with the second gear, second gear fixed mounting is on second interlock pivot upper portion, the third gear is installed to the second interlock pivot other end, the third gear is connected with the meshing of fourth gear, fourth gear fixed mounting switches on pivot upper portion.

Further, the conduction rotating shaft is connected with the first conduction rod and the second conduction rod through a first meshing tooth at the bottom and second meshing teeth and third meshing teeth at two sides, a first conduction spiral blade is fixedly arranged on the upper portion of the first conduction rod, and a second conduction spiral blade is fixedly arranged on the upper portion of the second conduction rod.

Compared with the prior art, the invention has the beneficial effects that:

the invention can improve the stability of the ship when taking off and landing during driving, can not only realize high-speed and stable navigation, but also realize lower oil consumption, and during rescue, can select flight or navigation according to the actual situation, for example, when encountering channel blockage caused by earthquake, flood and the like, the ship can fly over the obstacles, and when reaching the vicinity of the rescue place, the ship can land on the water surface to navigate, thereby not only improving the rescue speed, but also greatly improving the application range, when in use, because of the existence of the balance speed-increasing body and the wave-pressing bin, the front, back, left and right balance of the whole rescue ship can be ensured, and the water flow between the two balance speed-increasing bodies and the ship is extruded towards the middle instead of the prior rescue ship, the water flow is directly shunted outwards, the water flow squeezed towards the middle generates an upward thrust on the tail of the boat body when meeting the vertical blocking surface and the balance accelerating surface, and the rescue boat is known to meet the resistance of water when sailing and naturally lift the head end of the boat body upwards, so that the safety of the whole rescue boat is influenced, the oil consumption is improved, the upward thrust is generated on the tail of the boat body by the balance accelerating body and the balance accelerating surface through the water flow shunted by the balance accelerating body, the safety of the whole rescue boat is ensured, the oil consumption is reduced while the sailing speed is ensured, multiple purposes are achieved, meanwhile, in order to further improve the sailing speed and reduce the oil consumption, a flow baffle plate is arranged on a shell barrel of the balance accelerating body to further push the water flow towards the middle, and meanwhile, a wave pressing plate can be arranged when needed, further balance hull, prevent that the prow upwarps, the board that presses can be dismantled as required, perhaps adopt modes such as welding to fix an organic whole also can.

Drawings

Fig. 1 is a rear structural view of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a partial enlarged view of the invention at a in fig. 2.

Fig. 4 is a top view of the present invention.

Fig. 5 is a front structural view of the present invention.

Fig. 6 is a partial enlarged view of the invention at B in fig. 5.

Fig. 7 is a front view and partial cross-sectional view of the present invention.

Fig. 8 is an enlarged view of a portion of the invention at C in fig. 7.

Fig. 9 is a partial cross-sectional view taken at D-D of fig. 8 in accordance with the present invention.

Fig. 10 is a schematic structural view of the buffer frame.

Fig. 11 is an enlarged partial schematic view at E of fig. 10 of the present invention.

Fig. 12 is a schematic view of the propeller configuration of the present invention.

Fig. 13 is a partial cross-sectional view of the impeller of the present invention.

In the figure:

1. a hull; 2. a balance speed increasing body; 3. a flow baffle plate; 4. an anti-settling body; 5. balancing and accelerating surface; 6. a vertical blocking surface; 7. a buffer frame; 8. a lifting screw seat; 9. a diesel engine; 10. a propeller; 11. a boat head; 12. a boat tail; 13. a boat top; 14. pressing a corrugated plate; 21. a housing cylinder; 71. a triangular fixing frame; 72. a buffer head; 721. an inner rubber buffer ring; 722. a buffer spring; 723. an outer rubber buffer ring; 724. a rubber connecting ring; 81. a lifting shaft; 82. a propeller; 91. a speed reducer; 92. a drive shaft; 101. a fixed seat; 102. rotating the fixed frame; 103. a conduction pipe; 104. switching on the driving motor; 1041. conducting the rotating shaft; 1042. a first meshing tooth; 1043. a second meshing tooth; 1044. a first conducting rod; 1045. a first conducting helical blade; 1046. a third meshing tooth; 1047. a second conducting rod; 1048. a second conducting helical blade; 1049. a first linkage rotating shaft; 1050. a first gear; 1051. a second gear; 1052. a second linkage rotating shaft; 1053. a third gear; 1054. a fourth gear.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the invention provides a three-body rescue boat, which comprises a boat body 1, a balance accelerating body 2 and a propeller 10, wherein the balance accelerating body 2 and the propeller 10 are symmetrically arranged on two sides of the boat body 1, a speed reducer 91 connected with a diesel engine 9 and the diesel engine 9, a transmission shaft 92 connected with the speed reducer 91 and a propeller 82 connected with the transmission shaft 92 are arranged on the boat body 1, and the transmission shaft 92 penetrates through the top of the boat body 1 and is connected with the propeller 82; the balance speed-increasing body 2 comprises a hollow shell cylinder 21 and an anti-sinking body 4 which is arranged in the shell cylinder 21 and is formed by foamed plastics; a wave pressing bin is arranged at the tail 12 of the boat body 1, a balance accelerating surface 5 and a vertical blocking surface 6 connected with the balance accelerating surface 5 are arranged at the bottom of the wave pressing bin, the balance accelerating surface 5 extends from the tail 12 of the boat body 1 to the head 11 of the boat body 1, and the length of the balance accelerating surface is smaller than that of the balance accelerating body 2; the bottom of the shell cylinder 21 is provided with a flow baffle 3.

As shown in fig. 2 to fig. 9, in the above embodiment, specifically, the balancing and accelerating bodies 2 are symmetrically arranged on both sides of the hull 1, the space between the two balancing and accelerating bodies 2 and the hull 1 is divided into a left channel and a right channel, the two channels exist, the water flow is not divided, but extruded in the middle, the water flow extruded in the middle is encountered by the vertical blocking surface 6 and the balancing and accelerating surface 5, an upward thrust is generated on the stern 12 of the hull 1, it is known that when a rescue boat sails, the rescue boat encounters the resistance of water, which naturally lifts up the bow 11 end of the hull 1, which not only affects the safety of the whole rescue boat, but also improves the oil consumption, and the balancing and accelerating surface 5 and a wave generate an upward thrust on the stern 12 of the hull 1 through the water flow divided by the balancing and accelerating bodies 2, the safety of the whole rescue boat is guaranteed, the speed is guaranteed, meanwhile, the oil consumption is reduced, multiple purposes are achieved, meanwhile, in order to further improve the speed and reduce the oil consumption, the flow baffle plate 3 is arranged on the shell barrel 21 of the balance speed increasing body 2, and water is further pushed to the middle.

Specifically, the shell cylinder 21 is filled with foamed plastic to form the anti-settling body 4, and the occupied space of the anti-settling body 4 is 80-89% of the space of the shell cylinder 21.

Furthermore, the foam plastic with the density of more than or equal to 8.1kg/m is filled in the shell cylinder 21 to form the anti-sinking body 4, and when the shell cylinder 21 is damaged and water is fed, the whole high-speed boat can be prevented from sinking for a long time.

As shown in fig. 3 to 11, in the above embodiment, specifically, the upper end of the boat top 13 of the boat body 1 is provided with the take-off and landing screw seat 8, the side surfaces of the buffer frames 7 are connected with the boat top 13 through the buffer frames 7, the buffer frames 7 are in five groups, the buffer frames 7 are connected through a triangular fixing frame 71, the upper end and the lower end of the buffer frame 7 are respectively provided with a buffer head 72, eight groups of inner rubber buffer rings 721 are arranged around the buffer head 72, the inner rubber buffer ring 721 is correspondingly connected with the outer rubber buffer ring 723 through the buffer spring 722, the outer rubber buffer rings 723 are connected through a rubber connecting ring 724, the upper part of the lifting spiral seat 8 is provided with a lifting shaft 81, the upper portion of the lifting shaft 81 is fixedly provided with a propeller 82, and further, the rear portion of the wave pressing cabin is provided with a wave pressing plate 14 which can be detached or fixed into a whole.

When the propeller 82 rotates at a high speed, the buffer heads 72 respectively mounted at the upper and lower ends of the buffer frames 7 start to operate, the vibration generated by the high-speed rotation of the propeller 82 is buffered and damped by the eight groups of inner rubber buffer rings 721, the buffer springs 722 and the outer rubber buffer rings 723, so that the noise generated by the high-speed rotation of the propeller 82 is reduced, and the triangular fixing frames 71 between the buffer frames 7 play a role of stably lifting the screw base 8.

As shown in fig. 7 to fig. 12, in the above embodiment, specifically, the propeller 10 is composed of a fixed seat 101, a rotating fixed seat 102, a conducting pipe 103 and a conducting driving motor 104, the fixed seat 101 is installed at a position of a front end 1/3 of the propeller 10, an upper portion of the fixed seat 101 is connected with the hull 1 through the rotating fixed seat 102, the conducting pipe 103 is arranged at a rear portion of the propeller 10, the conducting driving motor 104 is installed at an upper portion of a middle position of the propeller 10, and the conducting driving motor 104 may be a YZR180L-8-15KW type motor.

As shown in fig. 12 to 13, in the above embodiment, specifically, a first linkage rotating shaft 1049 is connected to a bottom of the conduction driving motor 104, a first gear 1050 is fixedly installed on an upper portion of the first linkage rotating shaft 1049, two sides of the first gear 1050 are respectively engaged and connected with a second gear 1051, the second gear 1051 is fixedly installed on an upper portion of a second linkage rotating shaft 1052, a third gear 1053 is installed at the other end of the second linkage rotating shaft 1052, the third gear 1053 is engaged and connected with a fourth gear 1054, and the fourth gear 1054 is fixedly installed on an upper portion of the conduction rotating shaft 1041.

As shown in fig. 12 to 13, in the above embodiment, specifically, the conducting rotating shaft 1041 is connected to the first conducting rod 1044 and the second conducting rod 1047 through the bottom first engaging tooth 1042 and the second engaging tooth 1043 and the third engaging tooth 1046 on both sides, the first conducting rod 1044 is fixedly provided with the first conducting helical blade 1045 on the upper portion, and the second conducting rod 1047 is fixedly provided with the second conducting helical blade 1048 on the upper portion.

Further, during the driving process, the conduction driving motor 104 is started in real time, the conduction driving motor 104 drives the first linkage rotating shaft 1049 to rotate, the first linkage rotating shaft 1049 drives the first gear 1050 to rotate, the first gear 1050 drives the second gear 1051 engaged with the first gear 1050 to rotate, the second gear 1051 drives the second linkage rotating shaft 1052 to rotate, the second linkage rotating shaft 1052 rotates to drive the third gear 1053 at the other end to rotate, the third gear 1053 drives the fourth gear 1054 engaged with the third gear 1054 to rotate, the fourth gear 1054 drives the conduction rotating shaft 1041 fixedly connected with the fourth gear to rotate, the conduction rotating shaft 1041 drives the second meshing tooth 1043 and the third meshing tooth 1046 engaged with the second gear through the first meshing tooth 1042 at the bottom to rotate, the second meshing tooth 1043 and the third meshing tooth 1046 respectively drive the first conduction rod 1044 and the second conduction rod 1047 to rotate, the first conduction rod 1047 and the second conduction rod 1047 respectively drive the first conduction helical blade 1044 5 and the second helical blade 1048 fixedly mounted at the top thereof to start to conduct the helical blade 1048, when sundries enter the propeller 10, the first conduction spiral blade 1045 and the second conduction spiral blade 1048 crush the sundries to prevent blockage.

Principle of operation

When the invention is used, the boat body 1 made of aluminum alloy has light weight and high structural strength, the space between the two balance accelerating bodies 2 arranged at the lower part of the boat body 1 and the boat body 1 is divided into a left channel and a right channel, water is extruded in towards the middle and is extruded towards the middle, meanwhile, the shell cylinder 21 of the balance accelerating body 2 is provided with the flow baffle plate 3, the water is further pushed towards the middle, when meeting the vertical blocking surface 6 and the balance accelerating surface 5, an upward thrust is generated on the boat tail 12 of the boat body 1, the distance between the boat body 1 and the water surface is increased, the effects of pressing and penetrating waves are achieved, the water surface resistance is reduced, the driving speed is increased, the structural strength of the boat body 1 is increased, the whole boat body has good left-right and front-back stability, and left-right swinging can not occur when a high-speed boat runs at high speed, not only ensures the high-speed and stable running of the high-speed boat, but also improves the safety.

When the lifting operation is required, the diesel engine 9 is started, the transmission ratio of the speed reducer 91 is changed to increase the rotating speed of the transmission shaft 92, and the propeller 82 linked with the lifting shaft 81 through the transmission shaft 92 rotates rapidly, so that the lifting operation of the boat body 1 is conveniently realized.

When the propeller 82 rotates at a high speed, the buffer heads 72 respectively mounted at the upper end and the lower end of the buffer frame 7 start to work, the vibration of the propeller 82 rotating at a high speed is buffered and damped through the eight groups of the inner rubber buffer rings 721, the buffer springs 722 and the outer rubber buffer rings 723, the noise generated when the propeller 82 rotates at a high speed is reduced, and the triangular fixing frames 71 between the buffer frames 7 play a role in stabilizing the lifting screw base 8.

In the driving process, the conduction driving motor 104 is started in real time, the conduction driving motor 104 drives the first linkage rotating shaft 1049 to rotate, the first linkage rotating shaft 1049 drives the first gear 1050 to rotate, the first gear 1050 drives the second gear 1051 in meshed connection therewith to rotate, the second gear 1051 drives the second linkage rotating shaft 1052 to rotate, the second linkage rotating shaft 1052 rotates to drive the third gear 1053 at the other end to rotate, the third gear 1053 drives the fourth gear 1054 in meshed connection therewith to rotate, the fourth gear 1054 drives the conduction rotating shaft 1041 fixedly connected therewith to rotate, the conduction rotating shaft 1041 drives the second meshing teeth 1043 and the third meshing teeth 1046 in meshed connection therewith at two sides through the first meshing teeth 1042 at the bottom to rotate, the second meshing teeth 1043 and the third meshing teeth 1046 respectively drive the first conduction rod 1047 and the second conduction rod 1047 to rotate, the first conduction rod 1045 and the second conduction helical blade 1048 fixedly mounted thereon respectively drive the first conduction helical conduction blade 1048 and the second conduction helical conduction blade 1048 to start working, when sundries enter the propeller 10, the first conduction spiral blade 1045 and the second conduction spiral blade 1048 crush the sundries to prevent blockage.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a three-body rescue boat, includes hull (1), symmetry and establishes balanced acceleration rate body (2) and propeller (10) of hull both sides, its characterized in that: the boat tail (12) of the boat body (1) is provided with a wave pressing cabin.

2. A trimaran rescue boat according to claim 1, characterized in that the balance acceleration body (2) comprises a hollow shell cylinder (21) to form the anti-sink body (4) from a foamed plastic provided inside the shell cylinder (21).

3. The rescue boat as claimed in claim 1, characterized in that a balance speed increasing surface (5) and a vertical blocking surface (6) connected with the balance speed increasing surface (5) are provided at the bottom of the wave-pressing cabin, the balance speed increasing surface (5) extends from a boat tail (12) of the boat body (1) to a boat head (11) end of the boat body (1), and the length of the balance speed increasing surface is smaller than that of the balance speed increasing body (2).

4. A rescue boat as claimed in claim 2 or 3, characterized in that the bottom of the outer shell cylinder (21) is provided with a flow baffle (3).

5. A rescue boat as claimed in claim 3, characterized in that the balancing acceleration surface (5) is plane and the vertical blocking surface (6) is plane or curved.

6. A triple rescue boat according to claim 3, characterized in that the tail of the wave-pressing cabin is provided with a wave-pressing plate (14).

7. A rescue boat as claimed in claim 3, characterized in that the boat body (1) is provided with a decelerator (91) connected with the diesel engine (9) and the diesel engine (9), a transmission shaft (92) connected with the decelerator (91) and a propeller (82) connected with the transmission shaft (92), the transmission shaft (92) passes through the top of the boat body (1) and is connected with the propeller (82); the boat is characterized in that a lifting screw seat (8) is arranged at the upper end of a boat top (13) of the boat body (1), the side surface of the lifting screw seat is connected with the boat top (13) through a buffer frame (7), the buffer frame (7) is divided into five groups, the buffer frames (7) are connected with one another through a triangular fixing frame (71), buffer heads (72) are respectively installed at the upper end and the lower end of the buffer frame (7), eight groups of inner rubber buffer rings (721) are arranged on the periphery of the buffer heads (72), the inner rubber buffer rings (721) are connected with outer rubber buffer rings (723) in a one-to-one mode through buffer springs (722), the outer rubber buffer rings (723) are connected through rubber connecting rings (724), a lifting shaft (81) is arranged on the upper portion of the lifting screw seat (8), and a propeller (82) is fixedly installed on the upper portion of the lifting shaft (81).

8. The rescue boat as claimed in claim 1, wherein the propeller (10) consists of a fixed seat (101), a rotary fixed frame (102), a conduction pipe (103) and a conduction driving motor (104), the fixed seat (101) is installed at the front end 1/3 of the propeller (10), the upper part of the fixed seat (101) is connected with the boat body (1) through the rotary fixed frame (102), the conduction pipe (103) is arranged at the rear part of the propeller (10), and the conduction driving motor (104) is installed at the upper part of the middle position of the propeller (10).

9. The rescue boat as claimed in claim 6, wherein a first linkage rotating shaft (1049) is connected to the bottom of the conduction driving motor (104), a first gear (1050) is fixedly mounted on the upper portion of the first linkage rotating shaft (1049), second gears (1051) are respectively engaged and connected to two sides of the first gear (1050), the second gears (1051) are fixedly mounted on the upper portion of a second linkage rotating shaft (1052), a third gear (1053) is mounted at the other end of the second linkage rotating shaft (1052), the third gear (1053) is engaged and connected with a fourth gear (1054), and the fourth gear (1054) is fixedly mounted on the upper portion of the conduction rotating shaft (1041).

10. The rescue boat as claimed in claim 7, wherein the conducting rotating shaft (1041) is connected with the first conducting rod (1044) and the second conducting rod (1047) through a first bottom meshing tooth (1042) and second and third meshing teeth (1043, 1046) on two sides, a first conducting spiral blade (1045) is fixedly arranged on the upper portion of the first conducting rod (1044), and a second conducting spiral blade (1048) is fixedly arranged on the upper portion of the second conducting rod (1047).