CN214241133U - Multipurpose catamaran - Google Patents
Multipurpose catamaran Download PDFInfo
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- CN214241133U CN214241133U CN202023080915.8U CN202023080915U CN214241133U CN 214241133 U CN214241133 U CN 214241133U CN 202023080915 U CN202023080915 U CN 202023080915U CN 214241133 U CN214241133 U CN 214241133U
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Abstract
The utility model discloses a multipurpose catamaran, which comprises a semi-submersible left hull, a connecting bridge and a semi-submersible right hull, wherein the left hull and the right hull are of the same structure and are symmetrically connected with the two sides of the connecting bridge; the outer sides of the left boat body and the right boat body are respectively connected with a left buoy fender and a right buoy fender in a floating and supporting mode, a main deck is laid on the left boat body and the right boat body, a left walkway deck which is arranged in parallel with the main deck is laid between the left boat body and the left buoy fender, and a right walkway deck which is arranged in parallel with the main deck is laid between the right boat body and the right buoy fender; the left boat body, the connecting bridge and the right boat body are integrated modules, the left buoy fender and the right buoy fender are also integrated modules with the same structure, and modularized assembly is adopted, so that all parts of the boat body can be assembled on a transportation site in a detachable mode, the transportation scale is reduced, the transportation cost is reduced, and the problem of limited partial traffic is avoided; and the maintenance is convenient, the damaged module of the ship body can be replaced without professional personnel, and the construction cost is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a ship technology especially relates to a multipurpose catamaran.
[ background of the invention ]
The catamaran is characterized in that the catamaran is formed by transversely and fixedly connecting two single hulls together, and the catamaran divides the single hull into two hulls, so that each hull is thinner and longer, wave making resistance is reduced, the catamaran has higher navigational speed, and the navigational speed of the catamaran generally reaches 35-40 sections; therefore, the catamaran has the advantages of good wave resistance and large deck area, the stability of the catamaran is obviously superior to that of a monohull vessel, and the catamaran has the capability of bearing large storms; the catamaran has the characteristics of good maneuverability, unobvious resistance peak, large loading capacity and the like.
Based on the advantages, the catamaran is gradually and widely applied to the fields of scientific investigation, monitoring, traffic, military and civil ships and the like, and has a wide application prospect. In order to meet more use requirements, catamarans are gradually developing to high speed, and attempts are made to develop to a composite ship type in order to improve rapidity and wave resistance.
However, in the existing catamaran, because the distance between the two hulls is large, when the berths, the struts and the cabins in the submerged bodies forming the two hulls are damaged, the catamaran is all asymmetrically damaged, and the transverse inclination angle of the catamaran with the small waterplane surface is often larger than 7 degrees specified by China classification society regulations; moreover, the conventional catamaran has the disadvantages of large scale, small space utilization rate, single function, environmental pollution, inconvenience in transportation due to large scale, high overall manufacturing and maintenance cost and inconvenience in comprehensive utilization due to single function.
[ Utility model ] content
The utility model provides an it is good effectively to prevent transverse inclination, resistant ripples nature and stability, adopts the modularization equipment, is convenient for transport, and maintenance is convenient and the multipurpose twinhull vessel that construction cost is low.
The utility model adopts the technical proposal that:
a multipurpose catamaran is a small-size hull suitable for inland rivers, lakes or coastal navigation, and comprises a semi-submersible left hull, a connecting bridge and a semi-submersible right hull, wherein the left hull and the right hull are of the same structure and are symmetrically connected to two sides of the connecting bridge;
the stern parts of the left hull and the right hull are provided with power devices which are arranged on the connecting bridge and drive the whole hull;
the outer sides of the left boat body and the right boat body are respectively connected in a floating and supporting manner, and are symmetrically distributed on a left buoy fender outside the left boat body and a right buoy fender outside the right boat body by taking a longitudinal symmetry line of the boat body as a center, the left buoy fender and the right buoy fender are of a structure with the same shape, a plurality of left bearing rib plates convenient for bearing connection between the left buoy fender and the left boat body are arranged between the left buoy fender and the right boat body, and a plurality of right bearing rib plates convenient for bearing connection between the right buoy fender and the right boat body are arranged between the right buoy fender and the right boat body;
a main deck is laid on the left boat body and the right boat body, a left walkway deck which is arranged in parallel with the main deck is laid between the left boat body and the left buoy fender, and a right walkway deck which is arranged in parallel with the main deck is laid between the right boat body and the right buoy fender;
a deck chamber is arranged on the main deck.
Further, the left hull, the connecting bridge and the right hull are integrally formed modular hulls.
Further, the bottom surfaces and the side wall surfaces of the submerged bodies of the left hull and the right hull are arc surfaces in smooth transition.
Further, the power device is an outboard engine arranged at the stern.
Furthermore, the left bearing rib plates are evenly distributed on the lower side of the left walkway deck along the transverse direction and integrally formed with the left walkway deck in a modularized mode, and the right bearing rib plates are evenly distributed on the lower side of the right walkway deck along the transverse direction and integrally formed with the right walkway deck in a modularized mode.
Furthermore, the left buoy fender and the right buoy fender are respectively composed of a rigid sleeve, a plurality of subsection fenders and end fasteners, the plurality of subsection fenders are sequentially and adjacently connected to the rigid sleeve in a penetrating and sleeving mode, and the two ends of the rigid sleeve are locked and fixed through the end fasteners.
Further, a rigid sleeve at the position of the adjacent segmented fender is sleeved and connected with the outer edge end of the left bearing rib plate or the outer edge end of the right bearing rib plate.
Further, the segmented fender is made of solid non-water-absorption corrosion-resistant materials capable of resisting collision.
Furthermore, the outer edge of the left walkway deck, the outer edge of the right walkway deck and the front end and the rear end of the main deck are respectively provided with a guardrail which is connected with each other.
Furthermore, a solar panel for providing power energy for the whole ship and a lighting lamp for providing light navigation are further arranged on the ceiling of the deckhouse, openable sliding windows are further respectively arranged on the two sides and the front wall of the deckhouse, and a tail cabin door is further arranged on the rear wall of the deckhouse.
The utility model has the advantages that:
the utility model discloses the interval to the catamaran is great, the heeling moment that produces when bilateral symmetry suffers destruction is great, lead to the heeling angle of little water plane catamaran often can exceed the 7 problems of china classification society standard regulation, the adoption floats the formula respectively and connects in the outside of the left hull and the right hull of catamaran structure, use the vertical symmetry line of hull to be the left flotation pontoon fender of central symmetric distribution in the left hull outside, and the right flotation pontoon fender in the right hull outside, make the hull have great deposit buoyancy, effectively improve the wave resistance and the stability of hull, the crashworthiness of hull can also be improved to left flotation pontoon fender and right flotation pontoon fender simultaneously, the security that makes the ships has sufficient guarantee.
In addition, the left boat body, the connecting bridge and the right boat body are integrated modules, and the left buoy fender and the left bearing rib plate as well as the right buoy fender and the right bearing rib plate are also integrated modules with the same structure, so that the whole boat body can be conveniently assembled in a modularized mode, the transportation scale can be conveniently reduced due to the modularized design, all parts of the boat body can be detachably transported to the site for assembly, the transportation cost is reduced, and the problem of limited partial traffic is avoided; meanwhile, the maintenance is convenient, the damaged module of the ship body can be replaced without professional staff, and the construction cost is reduced.
[ description of the drawings ]
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a rear view structure diagram of the present invention;
FIG. 5 is a schematic view of the installation structure of the buoy fender of the present invention;
FIG. 6 is an enlarged view of the connection structure of the buoy fender of the present invention;
fig. 7 is a schematic view of the rigid sleeve structure of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
A multipurpose catamaran, as shown in figures 1 to 7, is suitable for small-sized hulls for inland rivers, lakes or coastal navigation, and comprises a semi-submersible left hull 1, a connecting bridge 2 and a semi-submersible right hull 3, wherein the left hull 1 and the right hull 3 have the same structure and are symmetrically connected with two sides of the connecting bridge 2; the stern parts of the left hull 1 and the right hull 3 are provided with outboard loaders 4 which are arranged on the connecting bridges 2 and drive the whole hull, the left hull 1, the connecting bridges 2 and the right hull 3 adopt integrally formed modular hulls, and the bottom surfaces and the side wall surfaces of the submerged hulls of the left hull 1 and the right hull 3 are arc surfaces in smooth transition.
As shown in fig. 1 to 7, the outer sides of the left boat body 1 and the right boat body 3 are respectively connected in a floating and supporting manner, and symmetrically distributed on a left buoy fender 5 outside the left boat body 1 and a right buoy fender 6 outside the right boat body 3 by taking a longitudinal symmetry line of the boat body as a center, the left buoy fender 5 and the right buoy fender 6 are of the same-shaped structure, a plurality of left bearing rib plates 7 convenient for bearing connection between the left buoy fender 5 and the left boat body 1 are arranged between the left buoy fender 5 and the right boat body 3, and a plurality of right bearing rib plates 8 convenient for bearing connection between the right buoy fender 6 and the right boat body 3 are arranged between the right buoy fender 6 and the right boat body 3; a main deck 9 is laid on the left boat body 1 and the right boat body 3, a left walkway deck 10 which is arranged in parallel with the main deck 9 is laid between the left boat body 1 and the left buoy fender 5, a right walkway deck 11 which is arranged in parallel with the main deck 9 is laid between the right boat body 3 and the right buoy fender 6, and a deck room 12 is arranged on the main deck 9; the left bearing rib plates 7 are evenly distributed on the lower side of the left walkway deck 10 in the transverse direction and integrally formed with the left walkway deck 10 in a modularized mode, and the right bearing rib plates 8 are evenly distributed on the lower side of the right walkway deck 11 in the transverse direction and integrally formed with the right walkway deck 11 in a modularized mode.
In addition, the outer edge of the left walkway deck 10, the outer edge of the right walkway deck 11 and the front and rear ends of the main deck 9 are respectively provided with a guardrail 13 which is connected with each other, the ceiling of the deckhouse 12 is also provided with a solar panel 14 which provides power energy for the whole ship and a plurality of illuminating lamps 15 which provide light navigation, the two sides and the front wall of the deckhouse 12 are respectively provided with an openable movable window 16, and the rear wall of the deckhouse 12 is also provided with a tail cabin door 17.
As shown in fig. 5 to 7, the left buoy fender 5 and the right buoy fender 6 are both composed of a rigid sleeve 18, a plurality of segmented fenders X and end fasteners 19, the segmented fenders are made of solid non-water-absorbing and corrosion-resistant materials capable of resisting collision, and during assembly, a left walkway deck 10 and a right walkway deck 11 respectively pass through a left bearing rib plate 7 and a right bearing rib plate 8 on the lower sides of the left and right walkway decks
A left bearing rib plate 7 on the lower side of a left walkway deck 10 is connected with an L-shaped fixing plate 20 on the outer side of the left hull 1 through a screw, and a right bearing rib plate 8 on the lower side of a right walkway deck 11 is connected with an L-shaped fixing plate on the outer side of the right hull 3 through a screw; then, at the outer edges of the bearing rib plates at the lower sides of the left walkway deck 10 and the right walkway deck 11 respectively, a plurality of segmented fenders are sequentially connected in a penetrating manner through rigid sleeves 18 and then fixed at the lower side of the outer edge of the walkway deck; finally, the two ends of the steel sleeve are locked and fixed through end fasteners consisting of bolts 190, elastic pads 191 and flat pads 192. And moreover, a stainless steel ear plate 21 which is used for increasing the strength of a joint and is provided with a through hole at the center so as to be convenient for sleeving a rigid sleeve is arranged at the bearing rib plate at the position of the adjacent segmental fender.
In the embodiment, the total length and the total width of the whole ship body consisting of the left buoy fender 5, the left ship body 1, the right ship body 3 and the right buoy fender 6 are about 6 meters, and the whole ship body is divided into a left walkway deck 10 module, a middle double ship body module and a right walkway deck 11 module; meanwhile, the maintenance is convenient, the damaged module of the ship body can be replaced without professional staff, and the construction cost is reduced.
The connecting structure of the buoy fender provides buoyancy for the ship body, is made of solid non-water-absorption corrosion-resistant materials in sections, and also has the function of protecting the ship body against collision; the deck room 12 is square and spacious, has good ventilation and lighting, is matched with life, illumination and the like, the top is provided with a solar panel to provide energy for the whole ship, and the outboard propulsion power and anchoring equipment of the outboard propulsion unit 4 arranged on the stern can be anchored and fixed after moving autonomously in water.
The adoption is connected with left flotation pontoon fender 5 and right flotation pontoon fender 6 in the formula of floating respectively in the outside of the left hull 1 of binary structure and right hull 3, avoids producing great heeling moment, makes the hull have great deposit buoyancy, effectively improves the resistant wave nature and the stability of hull, and left flotation pontoon fender 5 and right flotation pontoon fender 6 can also improve the crashproof performance of hull simultaneously, make the security of ships and light boats have sufficient guarantee.
In the description of the present invention, it should be noted that the terms "top", "bottom", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is conventionally placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A multipurpose catamaran is a small-size hull suitable for inland rivers, lakes or coastal navigation, and is characterized by comprising a semi-submersible left hull, a connecting bridge and a semi-submersible right hull, wherein the left hull and the right hull have the same structure and are symmetrically connected to two sides of the connecting bridge;
the stern parts of the left hull and the right hull are provided with power devices which are arranged on the connecting bridge and drive the whole hull;
the outer sides of the left boat body and the right boat body are respectively connected in a floating and supporting manner, and are symmetrically distributed on a left buoy fender outside the left boat body and a right buoy fender outside the right boat body by taking a longitudinal symmetry line of the boat body as a center, the left buoy fender and the right buoy fender are of a structure with the same shape, a plurality of left bearing rib plates convenient for bearing connection between the left buoy fender and the left boat body are arranged between the left buoy fender and the right boat body, and a plurality of right bearing rib plates convenient for bearing connection between the right buoy fender and the right boat body are arranged between the right buoy fender and the right boat body;
a main deck is laid on the left boat body and the right boat body, a left walkway deck which is arranged in parallel with the main deck is laid between the left boat body and the left buoy fender, and a right walkway deck which is arranged in parallel with the main deck is laid between the right boat body and the right buoy fender;
a deck chamber is arranged on the main deck.
2. A multi-purpose catamaran, according to claim 1, characterized in that: the left boat body, the connecting bridge and the right boat body adopt an integrally formed modular boat body.
3. A multipurpose catamaran according to claim 1 or 2, characterized in that: the bottom surfaces and the side wall surfaces of the submerged bodies of the left boat body and the right boat body are arc surfaces in smooth transition.
4. A multi-purpose catamaran, according to claim 1, characterized in that: the power device is an outboard engine arranged at the stern of the ship.
5. A multi-purpose catamaran, according to claim 1, characterized in that: the left supporting rib plates are evenly distributed on the lower side of the left walkway deck in the transverse direction and integrally formed with the left walkway deck in a modularized mode, and the right supporting rib plates are evenly distributed on the lower side of the right walkway deck in the transverse direction and integrally formed with the right walkway deck in a modularized mode.
6. A multi-purpose catamaran, according to claim 1, characterized in that: the left buoy fender and the right buoy fender are composed of a rigid sleeve, a plurality of segmented fenders and end fasteners, and the segmented fenders are sequentially and adjacently connected to the rigid sleeve in a penetrating and sleeving manner and are locked and fixed at two ends of the rigid sleeve through the end fasteners.
7. A multi-purpose catamaran according to claim 6, characterized in that: and a rigid sleeve at the position of the adjacent segmented fender is sleeved and connected with the outer edge end of the left bearing rib plate or the outer edge end of the right bearing rib plate.
8. A multi-purpose catamaran according to claim 6, characterized in that: the segmented fender is made of solid non-water-absorption corrosion-resistant materials capable of resisting collision.
9. A multi-purpose catamaran, according to claim 1, characterized in that: the outer edge of the left walkway deck, the outer edge of the right walkway deck and the front end and the rear end of the main deck are respectively provided with a guardrail which is connected with each other.
10. A multi-purpose catamaran, according to claim 1, characterized in that: the ceiling of the deckhouse is also provided with a solar panel for providing electric energy for the whole ship and a lighting lamp for providing light navigation, the two sides and the front wall of the deckhouse are also respectively provided with an openable movable window, and the rear wall of the deckhouse is also provided with a tail cabin door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080915.8U CN214241133U (en) | 2020-12-17 | 2020-12-17 | Multipurpose catamaran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023080915.8U CN214241133U (en) | 2020-12-17 | 2020-12-17 | Multipurpose catamaran |
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| Publication Number | Publication Date |
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| CN214241133U true CN214241133U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023080915.8U Active CN214241133U (en) | 2020-12-17 | 2020-12-17 | Multipurpose catamaran |
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| CN (1) | CN214241133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478042A (en) * | 2020-12-17 | 2021-03-12 | 珠海市海斯比船舶工程有限公司 | Multipurpose catamaran |
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- 2020-12-17 CN CN202023080915.8U patent/CN214241133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478042A (en) * | 2020-12-17 | 2021-03-12 | 珠海市海斯比船舶工程有限公司 | Multipurpose catamaran |
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