CN210212661U

CN210212661U - Combined shock-absorbing boat

Info

Publication number: CN210212661U
Application number: CN201921146153.1U
Authority: CN
Inventors: Shidong Sai; 赛世栋; Kui Gu; 顾奎; Ying Xiong; 熊鹰; Hongbo Wang; 王洪博; Chengdong Xu; 徐成栋
Original assignee: Saikui Eagle Intelligent Equipment Weihai Co ltd
Current assignee: Saikui Eagle Intelligent Equipment Weihai Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-03-31
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a combined shock-absorbing boat, belonging to the field of underwater power propulsion equipment, which comprises a main boat body and at least one auxiliary boat body mechanism connected with the main boat body; the auxiliary hull mechanism comprises a first support frame, first shock absorption assemblies arranged on two sides of the main hull and auxiliary hulls arranged on two sides of the main hull; the first supporting frame is connected with the main ship body, and the auxiliary ship body is movably connected with the supporting frame through the first damping assemblies on the corresponding sides of the auxiliary ship body and used for damping and buffering the stress in the directions of the two sides of the main ship body. When the wave is great, with the help of first damper assembly's cushioning effect, can absorb the impact force that supplementary hull received, make the impact force of wave effect at main hull reduce by a wide margin to jolt that the impact of wave brought has been reduced, make the ships and light boats keep the stationarity in the forward, improve the security of traveling.

Description

Combined shock-absorbing boat

Technical Field

The utility model relates to a ships and light boats technical field, concretely relates to modular shock attenuation ships and light boats.

Background

The boat is an important water vehicle, can be widely applied to the fields of military affairs, fishing, rescue, entertainment and the like, adopts a single structure with a driving device, can be impacted by waves in the driving process, brings great vibration, and causes influences on the driving stability and safety of the boat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular shock attenuation ships and light boats can realize at the in-process of marcing to the buffering of the impact force of wave, and then reach the cushioning effect, stationarity and security that the guarantee ships and light boats travel.

Based on the above-mentioned purpose, the utility model provides a combination formula shock attenuation ships and light boats, include:

a main hull and at least one auxiliary hull mechanism connected to the main hull;

the auxiliary hull mechanism comprises a first support frame, first shock absorption assemblies arranged on two sides of the main hull, and auxiliary hulls arranged on two sides of the main hull; the first supporting frame is connected with the main ship body, and the auxiliary ship body is movably connected with the supporting frame through the first damping assemblies on the corresponding sides of the auxiliary ship body and used for damping and buffering the stress in the directions of two sides of the main ship body.

Further, the auxiliary hull and the first shock absorption assembly can be disassembled.

Further, the first shock absorption assembly comprises a first shock absorption bracket, a first elastic shock absorber and at least one connecting arm arranged along the height direction of the main ship body;

the first damping support is movably connected with the auxiliary ship body;

the connecting arm is positioned between the first support frame and the first damping support and is respectively movably connected with the first support frame and the first damping support;

the first elastic shock absorber is respectively movably connected with the connecting arm and the first supporting frame.

Furthermore, the number of the connecting arms is two, and the two connecting arms are arranged along the height direction of the main ship body.

Furthermore, the auxiliary hull mechanism further comprises a second damping assembly, the second damping assembly is arranged along the front-back direction of the main hull, and the second damping assembly is movably connected with the first damping support and the auxiliary hull respectively and used for damping and buffering the stress of the main hull in the front-back direction.

Furthermore, the second shock absorption assembly comprises a second elastic shock absorber and shock absorption seats respectively arranged on the first shock absorption support and the auxiliary ship body, and the second elastic shock absorber is movably connected with the first shock absorption support and the shock absorption seats on the auxiliary ship body respectively.

Further, the main ship comprises a first ship body and a second ship body with a driving device; the volume of the second ship body is smaller than that of the first ship body, and the second ship body is located at the rear end of the first ship body and detachably connected with the first ship body.

Furthermore, the rear end of the first ship body is provided with an accommodating groove matched with the shape of the second ship body, and the second ship body is arranged in the accommodating groove and detachably connected with the first ship body through a locking assembly.

Further, the auxiliary hull comprises a third hull with a drive means.

Further, the driving device comprises a shell, a driving assembly, a driving shaft, a first impeller and a second impeller;

a fluid channel and an accommodating cavity are arranged in the shell, and the fluid channel comprises a water inlet and a water outlet; a pressurizing area is arranged in the fluid channel and close to the water outlet, and the diameter of the inner wall of the pressurizing area is gradually reduced along the water discharging direction;

the driving shaft is arranged in the shell and is connected with the driving assembly;

the driving assembly is arranged in the accommodating cavity and used for driving the driving shaft to rotate;

the first impeller is fixedly connected to the drive shaft, the second impeller is rotatably connected to the drive shaft, and the first impeller is located at an upstream position of the second impeller, which is located inside the pumping region.

Adopt above-mentioned technical scheme, the utility model provides a combination formula shock attenuation ships and light boats's technical effect has:

in the combination formula shock attenuation ships and light boats that this embodiment provided, the both sides of main hull set up supplementary hull respectively, and supplementary hull is through first shock-absorbing component and support frame swing joint, when the wave is great, can cause great impact to the main hull, with the help of first shock-absorbing component's cushioning effect, the impact force that can receive supplementary hull absorbs, make the impact force of wave action at the main hull reduce by a wide margin, thereby jolt that the impact of wave brought has been reduced, make the ships and light boats keep the stationarity in the forward, the security of going improves.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a combined shock-absorbing boat according to an embodiment of the present invention;

fig. 2 is a rear view of a combined shock-absorbing boat according to an embodiment of the present invention;

fig. 3 is a side view of a combined shock-absorbing boat according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first hull according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a first elastic damper according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a driving device according to an embodiment of the present invention.

Reference numerals: 100-a main hull, 110-a first hull, 111-a receiving tank, 120-a second hull, 130-a third hull, 140-a drive means, 141-a housing, 142-a drive assembly, 143-a drive shaft, 144-a first impeller, 145-a second impeller, 146-a fluid channel, 147-a receiving chamber, 148-a water inlet, 149-a water outlet, 150-a pressure increasing zone, 151-a motor, 152-a reducer, 153-a sealed housing, 154-a sealing element, 200-an auxiliary hull mechanism, 210-a first support frame, 220-a first damping assembly, 221-a first damping mount, 222-a first elastic damper, 223-a connecting arm, 224-a telescopic rod, 225-a spring, 226-a limiting body, 230-an auxiliary hull, 240-first mount, 250-second damping assembly, 251-second elastic damper, 252-damper mount.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model provides a combined shock absorption boat, include: a main hull 100 and at least one auxiliary hull mechanism 200 connected to the main hull 100;

the auxiliary hull mechanism 200 is provided in the longitudinal direction of the main hull 100;

the auxiliary hull mechanism 200 includes a first support frame 210, a first shock absorbing assembly 220, and an auxiliary hull 230; in this embodiment, two auxiliary hulls 230 are provided, respectively disposed at both sides of the main hull 100, and the number of the first shock absorbing assemblies 220 is adapted to the number of the auxiliary hulls 230, and also two are provided, respectively disposed at both sides of the main hull 100; the first support frame 210 is connected with the main hull 100, and the auxiliary hull 230 is movably connected with the support frame through the first shock absorption assembly 220 on the corresponding side thereof, and is used for absorbing and buffering the stress in the two side directions of the main hull 100.

In the preferred embodiment of the present application, the auxiliary hull means 200 may be provided in one or two, and when provided in one, disposed at a middle position of the main hull 100 to secure the balance of the main hull 100; when two auxiliary hull mechanisms 200 are provided, the two auxiliary hull mechanisms 200 are distributed at the front end and the rear end of the main hull 100, the front end refers to a position close to the bow, and the rear end refers to a position close to the stern, so that the balance of the main hull 100 is ensured. Of course, in practical use, three, four or more auxiliary hull mechanisms 200 may be provided in consideration of the length of the main hull 100.

During the application, in the combination formula shock attenuation ships and light boats that this embodiment provided, the both sides of main hull 100 set up supplementary hull 230 respectively, and supplementary hull 230 is through first shock-absorbing component 220 and support frame swing joint, when the wave is great, can cause great impact to main hull 100, with the help of the cushioning effect of first shock-absorbing component 220, can absorb the impact force that supplementary hull 230 received, the impact force of wave action at main hull 100 reduces by a wide margin, thereby the jolt that the impact of wave brought has been reduced, make the ships and light boats keep the stationarity in the forward, the security of traveling improves.

In the preferred embodiment of the present application, the auxiliary hull 230 is detachable from the first shock absorbing assembly 220. The detachable connection mode can be a common connection mode such as bolt connection, buckle connection and the like. Taking the example of providing one auxiliary hull mechanism 200, the purpose of adopting the detachable connection manner is to separate the auxiliary hull 230 from the main hull 100 according to the actual application requirement, i.e. to form an independent main hull 100 and two auxiliary hulls 230, thereby increasing the application range.

In a preferred embodiment of the present application, referring to fig. 1 and 2, the first shock absorbing assembly 220 includes a first shock absorbing bracket 221, a first elastic shock absorber 222, and at least one connecting arm 223 disposed in a height direction of the main hull 100;

the first shock absorption bracket 221 is movably connected with the auxiliary hull 230, that is, a first mounting seat 240 is arranged on the auxiliary hull 230, and the bottom of the first shock absorption bracket 221 is movably connected with the first mounting seat 240 through a shaft; preferably, the first mount 240 is detachably connected to the auxiliary hull 230, thereby ensuring that the auxiliary hull 230 and the first shock-absorbing mount 221 are separable;

the connecting arm 223 is located between the first support frame 210 and the first shock-absorbing bracket 221, and is movably connected with the first support frame 210 and the first shock-absorbing bracket 221 respectively, that is, one end of the connecting arm 223 is movably connected with the first support frame 210, and the other end of the connecting arm 223 is movably connected with the first shock-absorbing bracket 221;

the first elastic shock absorber 222 is movably connected to the connecting arm 223 and the first support frame 210, respectively, that is, one end of the first elastic shock absorber 222 is movably connected to the connecting arm 223, and the other end of the first elastic shock absorber 222 is movably connected to the first support frame 210.

It should be noted that, in the embodiment of the present application, the above-mentioned movable connection manner preferably adopts an existing connection manner in which a rotating shaft is matched with a corresponding seat body.

The number of the connecting arms 223 may be one, or two, three, or other numbers, and the present embodiment is described by taking the example of providing two connecting arms 223, and the two connecting arms 223 are arranged in the height direction of the main hull 100. Accordingly, each connecting arm 223 is provided with a first resilient damper 222.

When the impact force generated by waves is applied, the impact force generated by the waves is transmitted to the connecting arm 223 through the auxiliary hull 230 and then transmitted to the first elastic shock absorber 222 through the connecting arm 223, most of the impact force is absorbed by the first elastic shock absorber 222, so that the two sides of the main hull 100 are kept balanced all the time, and the influence on the traveling stability of the main hull 100 is reduced.

Referring to fig. 1 and 2, the auxiliary hull mechanism 200 of the present application further includes a second shock absorbing assembly 250, the second shock absorbing assembly 250 is disposed along the fore-and-aft direction of the main hull 100, and the second shock absorbing assembly 250 is movably connected to the first shock absorbing bracket 221 and the auxiliary hull 230, respectively, for shock absorbing and buffering fore-and-aft direction stress of the main hull 100. When the boat travels, the impact force in the front-rear direction generated by the waves on the main hull 100 is transmitted to the second shock absorption assembly 250 through the auxiliary hull 230, and the second shock absorption assembly 250 absorbs most of the impact force in the front-rear direction, so that the main hull 100 keeps balance when the boat travels squarely, and the influence on the traveling stability of the main hull 100 is reduced.

In the preferred embodiment of the present application, the second shock absorbing assembly 250 includes a second elastic shock absorber 251 and shock absorbing seats 252 respectively disposed on the first shock absorbing bracket 221 and the auxiliary hull 230, the second elastic shock absorber 251 is movably connected to the first shock absorbing bracket 221 and the shock absorbing seats 252 on the auxiliary hull 230 respectively, the movable connection mode adopts a mode that a rotating shaft is matched with the shock absorbing seats 252, so that two ends of the second elastic shock absorber 251 can swing relative to the first shock absorbing bracket 221 and the auxiliary hull 230, and further, the second elastic shock absorber 251 is used for absorbing impact force in the fore-and-aft direction of the main hull 100.

Preferably, the shock-absorbing mount 252 is detachably connected to the first shock-absorbing bracket 221 and the auxiliary hull 230, respectively, so as to facilitate separation of the auxiliary hull 230 from the main hull 100.

In the present invention, the first elastic damper 222 and the second elastic damper 251 have similar structures, and therefore, the structure of the first elastic damper 222 is described in this embodiment, and referring to fig. 5, the two elastic dampers include: a telescopic rod 224, a spring 225 and a limiting body 226; the fixed end and the telescopic end of the telescopic rod 224 are used for connecting corresponding shock absorption seats, the fixed end and the telescopic end of the telescopic rod 224 are respectively provided with a limiting body 226, the spring 225 is sleeved on the telescopic rod 224, and two ends of the spring 225 are limited between the two limiting bodies 226. The spring 225 enables the telescopic rod 224 to reset, and impact force from waves can be absorbed by the spring 225, so that the buffer and shock absorption effects are achieved.

In the solution of the present application, referring to fig. 1, 2, 3 and 4, the main hull 100 includes a first hull 110 and a second hull 120 with a driving device 140; the second hull 120 has a volume less than the volume of the first hull 110, the second hull 120 being located at the aft end of the first hull 110 and being removably connected to the first hull 110. The first hull 110 is propelled together by the driving force generated by the second hull 120. And the second hull 120 can be separated from the first hull 110 according to application requirements, so that the requirements of independent use of the two hulls are met.

Preferably, the rear end of the first hull 110 is provided with a receiving groove 111 adapted to the shape of the second hull 120, and the second hull 120 is disposed in the receiving groove 111, for example, the second hull 120 is assembled with the receiving groove 111 in a plug-like manner and detachably connected with the first hull 110 through a locking assembly. The locking assembly may be connected by a bolt, that is, the first hull 110 and the second hull 120 may be detachably connected by a bolt, or may be connected by other methods, for example, a slot arranged along the height direction is provided on the first hull 110, a slider arranged along the height direction is provided at a corresponding position on the second hull 120, so that the first hull 110 and the second hull 120 may be assembled along the height direction, and the situation that the first hull 110 and the second hull 120 are separated from each other during traveling is avoided.

The driving means 140 is connected to the second hull 120 in a general assembly manner, i.e., the driving means 140 is provided at a rear position of the second hull 120 to provide a driving force to the second hull 120.

In the present embodiment, the auxiliary hull 230 includes a third hull 130 with a driving device 140. Likewise, the driving means 140 is connected to the third hull 130 in a general assembly manner, i.e., the driving means 140 is provided at a rear position of the third hull 130 to provide a driving force to the third hull 130.

Preferably, referring to fig. 6, the driving device 140 applied to the second hull 120 and the third hull 130 is the same in structure, and includes a housing 141, a driving assembly 142, a driving shaft 143, a first impeller 144 and a second impeller 145;

the casing 141 is cylindrical, the front end (upstream position) and the rear end (downstream position) of the casing 141 are both conical, and a fluid passage 146 and an accommodating cavity 147 are arranged in the casing 141; a fluid passageway 146 for passing a flow of water, the fluid passageway 146 including a water inlet 148 and a water outlet 149; preferably, the water inlet 148 is disposed at the bottom of the housing 141, and the water outlet 149 is disposed at one axial end of the housing 141;

a pressurizing area 150 is arranged in the fluid channel 146 and close to the water outlet 149, the diameter of the inner wall of the pressurizing area 150 decreases progressively along the water discharging direction, and the diameter of the pressurizing area 150 decreases progressively, so that the pressurizing effect on water flow can be realized, and the flow speed is further improved;

a driving shaft 143 is disposed inside the housing 141 and connected to the driving assembly 142;

the driving assembly 142 is disposed in the accommodating cavity 147 for driving the driving shaft 143 to rotate;

the first impeller 144 is fixedly connected to the driving shaft 143 and can rotate synchronously with the driving shaft 143, and the second impeller 145 is rotatably connected to the driving shaft 143 and has a function of rectifying the water flow discharged by the first impeller 144; also, the first impeller 144 is located at an upstream position of the second impeller 145, and the second impeller 145 is located inside the booster zone 150.

In the driving device 140 of the present application, since the pressurizing zone 150 is provided in the fluid passage 146 in the housing 141 at a position close to the drain port 149, the diameter of the inner wall of the pressurizing zone 150 decreases in the draining direction; the second impeller 145 is positioned inside the pumping region 150, the first impeller 144 is positioned at the upstream position of the second impeller 145, when the driving assembly 142 drives the first impeller 144 to rotate through the driving shaft 143, the first impeller 144 enables water flow to be pushed into the pumping region 150, and the diameter of the inner wall of the pumping region 150 is gradually reduced along the water drainage direction; the second impeller 145 located in the booster zone 150 accelerates the water flow and sprays the water flow to the outside of the drain 149, thereby increasing the propulsive force, improving the propulsive power of the driving device 140, and improving the driving effect.

The driving assembly 142 includes a controller, a motor 151, a speed reducer 152 and a sealing housing 153; the controller is electrically connected with the motor 151, the motor 151 is connected with the input end of the speed reducer 152, the output end of the speed reducer 152 is connected with the driving shaft 143, and the sealing shell 153 is positioned at the output end of the speed reducer 152 and is fixed in the shell 141.

One end of the sealing housing 153 close to the water outlet 149 is a flow guide part, the flow guide part is in a conical cylinder shape, and the diameter of the flow guide part is gradually reduced along the water discharging direction.

A sealing element 154 is arranged between the sealing shell 153 and the driving shaft 143, a sealing element 154 is arranged between the output end of the speed reducer 152 and the driving shaft 143, and the sealing element 154 can adopt water seal and oil seal.

When the combined type shock absorption boat provided by the application is applied, the first boat body 110 can adopt a light foam fishing boat, the second boat body 120 and the third boat body 130 can adopt electric surfboards with driving devices 140, and the first boat body 110, the second boat body 120 and the third boat body 130 can be used in a combined mode, so that the shock absorption and wave absorption effects are achieved, the stability and the safety of advancing are improved, and certain stormy waves and sea conditions can be met; meanwhile, the boat can be decomposed into independent hulls, and can be widely applied to the fields of military affairs, fishing, rescue, entertainment and the like.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A modular shock attenuation ships and light boats which characterized in that includes: a main hull and at least one auxiliary hull mechanism connected to the main hull;

2. The modular shock absorbing boat of claim 1, wherein the auxiliary hull is removable from the first shock absorbing assembly.

3. The combined shock absorbing boat according to claim 1 or 2, wherein the first shock absorbing assembly comprises a first shock absorbing bracket, a first elastic shock absorber, and at least one connecting arm provided in a height direction of the main hull;

the first damping support is movably connected with the auxiliary ship body;

4. The combined shock absorbing boat of claim 3, wherein there are two connecting arms, and the two connecting arms are arranged up and down in the height direction of the main hull.

5. The combined shock absorption boat according to claim 3, wherein the auxiliary hull mechanism further comprises a second shock absorption assembly, and the second shock absorption assembly is movably connected with the first shock absorption bracket and the auxiliary hull respectively and is used for shock absorption and buffering the fore-and-aft stress of the main hull.

6. The modular shock absorbing boat of claim 5, characterized in that the second shock absorbing assembly comprises a second elastic shock absorber and shock absorbing mounts provided on the first shock absorbing mount and the auxiliary hull, respectively, the second elastic shock absorber being movably connected with the shock absorbing mounts on the first shock absorbing mount and the auxiliary hull, respectively.

7. The modular shock absorbing boat of claim 1, wherein said main hull comprises a first hull and a second hull with a drive means; the volume of the second ship body is smaller than that of the first ship body, and the second ship body is located at the rear end of the first ship body and detachably connected with the first ship body.

8. The modular shock absorbing boat of claim 7, wherein the rear end of the first hull is provided with a receiving groove adapted to the shape of the second hull, the second hull being disposed within the receiving groove and detachably connected to the first hull by a locking assembly.

9. The modular shock absorbing boat of claim 1, wherein the auxiliary hull comprises a third hull with its own drive.

10. The modular shock absorbing boat of any one of claims 7-9, wherein the drive means comprises a housing, a drive assembly, a drive shaft, a first impeller and a second impeller;