TW201815628A - Boat - Google Patents

Abstract

An agrochemical application boat 10 is provided with a lower structure 20 including a lower body 46 and a first flange part 48, an upper structure 18 including an upper body 24 and a second flange part 26, and a fender 22 attached to the lower structure 20 and the upper structure 18 so as to cover the first flange part 48 and the second flange part 26. The fender 22 has a first locking part 60 protruding upward, a second locking part 62 protruding downward, and an intermediate part 64 for connecting the first locking part 60 and the second locking part 62. The fender 22 is attached to the lower structure 20 and the upper structure 18 so as to cover the first flange part 48 and the second flange part 26, and so that the first locking part 60 is positioned between the lower body 46 and the first flange part 48 and the second locking part 62 is positioned between the upper body 24 and the second flange part 26.

Description

ferry

The present invention relates to a ship, and more particularly to a ship having fenders.

As an example of such a prior art, Patent Literature 1 discloses a lifeboat equipped with a buffer body. The lifeboat has an upper structure and a lower structure, and the buffer body is fastened and fixed to the upper portion by a locking member arranged on each of the upper structure and the lower structure and a belt member mounted on the locking member. Structures and substructures. [Prior Art Literature] [Patent Literature] [Patent Literature 1] Japanese Patent Laid-Open No. 2014-73825

[Problems to be Solved by the Invention] As described above, in the lifeboat of Patent Document 1, in order to fix the buffer body to the upper structure and the lower structure, a belt member and a locking member are required, and the number of parts is increased. Therefore, the main object of the present invention is to provide a ship that can reduce the number of parts by eliminating the need for parts for mounting fenders. [Technical Means for Solving the Problem] According to an aspect of the present invention, there is provided a ship including a lower structure including a lower body having a first edge portion, and a lower body positioned downward from the first edge portion and located on the lower body. A first flange portion protruding outwardly; an upper structure including a body having a second edge portion upper portion joined to the first edge portion and protruding upward from the second edge portion and located outside the upper body A second flange portion; and a fender, which is attached to the lower structure and the upper structure so as to cover the first flange portion and the second flange portion; and the fender includes: a first locking portion, It protrudes upward so as to be located between the lower body and the first flange portion; the second locking portion protrudes downward so as to be located between the upper body and the second flange portion; and the middle portion, which is connected The first locking portion and the second locking portion. In the present invention, the fender material covers the first flange portion and the second flange portion, the first locking portion is located between the lower body and the first flange portion, and the second locking portion is located between the upper body and the second flange portion. The system between the flanges is attached to the lower structure and the upper structure. Therefore, when the fender is subjected to a force from below, the first locking portion is locked by the lower structure, and when the fender is subjected to a force from above, the second locking portion is locked by the upper structure. In addition, when the fender is pulled so as to be pulled toward the opposite side (outside) of the ship, the first locking portion is locked by the first flange portion, and the second locking portion is locked by the second flange portion. stop. In this way, even if there are no parts for installing the fenders, the fenders can be installed in a manner that does not fall off the lower structure and the upper structure, thereby reducing the number of parts. Preferably, the first flange portion, the second flange portion, and the fender are provided on at least a front portion of the ship. In this case, even if the front obstacle is touched when the ship is moving forward, the impact can be suppressed by the fender. It is also preferable that the first flange portion, the second flange portion, and the fenders are also provided on the left and right side portions of the ship. In this case, even if the ship touches the obstacles on the left and right sides, the impact can be suppressed by the fenders. More preferably, a hollow portion is provided between the intermediate portion, the first flange portion and the second flange portion. In this case, when an obstacle contacts the middle portion of the fender, the impact can be further suppressed by the air in the hollow portion. In addition, when the fender is immersed in water, buoyancy can be obtained by the air in the hollow portion. With this, the boat becomes easy to float. Preferably, the specific gravity of the fender is less than 1. In this case, when the fender is immersed in water, the buoyancy can be obtained by the fender. With this, the boat becomes easy to float. Moreover, it is preferable that the fender is flexible. In this case, the fender can be deformed and installed on the lower structure and the upper structure, so the installation of the fender is easy. More preferably, the first locking portion is formed to be in close contact with the first flange portion and the lower body portion facing the first flange portion, and the second locking portion is formed to be in contact with the second flange portion and the opposite portion. The upper portion of the second flange portion is formed so as to be in close contact with the main body. In this case, the fender is firmly fixed to the lower structure and the upper structure without shaking. Thereby, it is possible to stably suppress the impact on the ship when an obstacle comes in contact with the fender. Preferably, the present invention is a pesticide spreading ship, further comprising a driving source and a propeller that rotates based on the rotation of the driving source, and the driving source and the propeller are provided above the lower end of the upper structure. Such a pesticide spreading boat is preferably used for spraying pesticides to a water-filled paddy field or the like. In this case, even if the pesticide spreading ship comes in contact with obstacles such as field stalks, the impact can be suppressed by the fenders, so the pesticide can be spread to every place in the paddy field. [Effects of the Invention] According to the present invention, a ship capable of reducing the number of parts by eliminating the need for parts for mounting fenders is obtained.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. Here, a case where the present invention is applied to a pesticide spreading ship 10 as an example of a ship will be described. Furthermore, in the embodiment of the present invention, front, back, left and right, and front, back, left, and right, and up and down refer to the pesticide spreading ship 10 as a reference. Referring to FIG. 1, a pesticide spreading boat 10 according to an embodiment of the present invention includes a hull 12, a propulsion device 14, and a spreading device 16. The hull 12 extends in the front-rear direction and is bent so that the front end portion is located slightly above. A propulsion device 14 is provided at the rear of the upper surface of the hull 12. A spreading device 16 is provided at the center of the upper surface of the hull 12. 1 to 4, the hull 12 includes an upper structure 18, a lower structure 20, and a fender 22. Moreover, in FIG. 2, in order to avoid the drawing from becoming complicated, illustration of the propulsion device 14 and the spreading device 16 is omitted. Referring also to FIG. 5, the upper structure 18 includes an upper body 24, a second flange portion 26, and a fourth flange portion 28. The upper body 24 includes a top portion 30, a side wall portion 32, a second edge portion 34, and a fourth edge portion 36. The top portion 30 extends in the front-rear direction, and the front portion and the left and right rear portions are formed in a substantially arc shape. Further, the top portion 30 includes a deck portion 38 extending in the front-rear direction, a bow portion 40 extending obliquely upward from the front end portion of the deck portion 38, and extending forward, and left and right sides of the deck portion 38 and the bow portion 40. The port and starboard portions 42 and 44 extend in the front-rear direction. The side wall portion 32 is formed so as to protrude downward along a portion other than the rear range C1 of the outer peripheral portion of the top portion 30. The second edge portion 34 is formed so as to protrude substantially horizontally along the lower end portion of the side wall portion 32. The fourth edge portion 36 is formed so as to extend in the left-right direction in the range C1 along the rear end portion of the deck portion 38 and protrude substantially horizontally. The second flange portion 26 is formed so as to protrude upward along the front end portion of the second edge portion 34. The fourth flange portion 28 is formed so as to extend in the left-right direction within the range C2 along the front end portion of the fourth edge portion 36 and protrude downward. The lower structure 20 includes a lower body 46, a first flange portion 48, and a third flange portion 50. The lower body 46 includes a bottom portion 52, a side wall portion 54, a first edge portion 56, and a third edge portion 58. The bottom portion 52 is formed in a thin plate shape extending in the front-rear direction, and is curved so that the front end portion is located slightly above. The front portion of the bottom portion 52 and the left and right rear portions are formed in a substantially arc shape like the front portion of the top portion 30 and the left and right rear portions. The side wall portion 54 is formed so as to protrude upward over the entire periphery of the outer peripheral portion of the bottom portion 52. The first edge portion 56 is formed so as to overlap the second edge portion 34 in a plan view (see FIG. 2), and protrudes substantially horizontally along a portion of the upper end portion of the side wall portion 54 except for the range C1. The third edge portion 58 is formed so as to overlap the fourth edge portion 36 in a plan view (see FIG. 2), and extends along the portion of the upper end portion of the side wall portion 54 formed in the range C1 in the left-right direction and protrudes substantially horizontally. The first flange portion 48 is formed so as to overlap the second flange portion 26 in a plan view (see FIG. 2) and protrude downward along the front end portion of the first edge portion 56 and downward. The third flange portion 50 is formed so as to overlap the fourth flange portion 28 and extend along the front end portion of the third edge portion 58 in the left-right direction within the range C2 and protrude downward. The lower structure 20 and the upper structure 18 are installed so as to face each other. The second edge portion 34 of the upper structure 18 is adhered to the first edge portion 56 of the lower structure 20 by the bonding member 59, and the fourth edge portion 36 of the upper structure 18 is attached to the lower structure by the bonding member 59. 20 的 三 缘 部 58。 20 of the third edge portion 58. In a state where the lower structure 20 and the upper structure 18 are connected, the first flange portion 48 is located outside the lower body 46 and the second flange portion 26 is located outside the upper body 24. In addition, since the first flange portion 48 and the second flange portion 26 are provided near the adjoining portion of the lower structure 20 and the upper structure 18, the strength of the hull 12 can be improved. 1 to 4, the fender 22 is formed in a substantially C-shaped cross section, covers the first flange portion 48 and the second flange portion 26, and extends along the first flange portion 48 and the second flange portion 26. , Installed on the lower structure 20 and the upper structure 18. The fender 22 includes a first locking portion 60, a second locking portion 62, and an intermediate portion 64. The first locking portion 60 projects upward so as to be located between the side wall portion 54 and the first flange portion 48. The upper portion of the first locking portion 60 is in close contact with the side wall portion 54 and the first flange portion 48. The second locking portion 62 projects downward so as to be located between the side wall portion 32 and the second flange portion 26. The lower portion of the second locking portion 62 is in close contact with the side wall portion 32 and the second flange portion 26. In other words, the first locking portion 60 projects upward so as to be located between the lower body 46 and the first flange portion 48. The first locking portion 60 is formed in close contact with the first flange portion 48 and the lower body 46 facing the first flange portion 48. The second locking portion 62 projects downward so as to be located between the upper body 24 and the second flange portion 26. The second locking portion 62 is formed in close contact with the second flange portion 26 and the upper body 24 facing the second flange portion 26. The intermediate portion 64 connects the lower end portion of the first locking portion 60 and the upper end portion of the second locking portion 62 and is formed to bulge slightly outward. In addition, the first locking portion 60, the second locking portion 62, and the intermediate portion 64 extend along the first flange portion 48 and the portion of the periphery of the lower structure 20 and the upper structure 18 except for the rear range C1. The second flange portion 26 extends. As the fender 22, a flexible material such as rubber or plastic can be used. The specific gravity of the fender 22 is preferably set to less than 1. In this way, the first flange portion 48, the second flange portion 26, and the fender material 22 are provided at the front portion and the left and right side portions of the pesticide spreading ship 10. The first flange portion 48, the second flange portion 26, and the fender material 22 are provided in the same range on the outer peripheral portion of the pesticide spreading ship 10. When the fender 22 is attached to the lower structure 20 and the upper structure 18, for example, it can be attached so that the 1st flange part 48 and the 2nd flange part 26 may be clamped from up and down. Referring to FIG. 4, in this case, first, the first locking portion 60 is pulled downward, and the first locking portion 60 is fitted into the first flange portion 48 from below the lower end portion of the first flange portion 48. And the side wall portion 54. Next, the second locking portion 62 is pulled upward, and the second locking portion 62 is inserted between the second flange portion 26 and the side wall portion 32 from above the upper end portion of the second flange portion 26. As another method, for example, the fender material 22 can also be slid along the outer peripheral portions (the first flange portion 48 and the second flange portion 26) of the lower structure 20 and the upper structure 18, thereby sliding the fender The material 22 is attached to the lower structure 20 and the upper structure 18. Referring also to FIG. 2, in this case, the first locking portion 60 is inserted between the first flange portion 48 and the side wall portion 54 from the end portion D of the first flange portion 48 and the second flange portion 26. The second locking portion 62 is inserted between the second flange portion 26 and the side wall portion 32. Then, from this state, the fender 22 can be slid along the outer peripheral portions (the first flange portion 48 and the second flange portion 26) of the lower structure 20 and the upper structure 18. 2 to 4, a hollow is formed between the intermediate portion 64 and the first flange portion 48 and the second flange portion 26 in a state where the fender 22 is attached to the lower structure 20 and the upper structure 18.部 66。 66. The hollow portion 66 extends along the first flange portion 48, the second flange portion 26, and the intermediate portion 64 in the outer peripheral portion of the lower structure 20 and the upper structure 18 except for the rear range C1. As described above, the pesticide spreading ship 10 includes the hollow portion 66 between the intermediate portion 64 and the first flange portion 48 and the second flange portion 26. 1, the propulsion device 14 includes an engine 68, a propeller 70, a rudder 72, and an electric component 74. The engine 68 is attached to the upper structure 18 via an engine frame 76. The propeller 70 is mounted on the rear of the engine 68 and rotates based on the rotation of the engine 68. The rudder 72 is mounted behind the propeller 70 on the upper structure 18 so as to be rotatable in the left-right direction. The power module 74 includes a radio control receiver and the like, and is mounted above the engine 68 by a support member (not shown). As is clear from the above description, the engine 68, the propeller 70, the rudder 72, and the power module 74 are provided above the lower end portion of the upper structural body 18. In addition, as the propulsion device 14, a well-known propulsion device used in various pesticide spreading ships can be used, and detailed description is omitted. The spreading device 16 includes a tank 78 for filling the pesticide. The tank 78 is attached to the upper structure 18. An unillustrated tube is connected to the tank 78, and pesticides are discharged from the bottom of the boat body 12 through the tube. In addition, as the spreading device 16, a well-known spreading device used in various pesticide spreading ships can be used, and thus detailed description is omitted. When the pesticide spreading ship 10 is used for spraying pesticides, for example, the pesticide spreading ship 10 is floated on a paddy field, and the pesticide spreading ship 10 is operated by a remote control device (not shown). As long as the pesticide spreading ship 10 is driven, and the pesticide is sprayed into the water from the bottom of the pesticide spreading ship 10, the pesticide can be sprayed to the place where the pesticide spreading ship 10 passes. According to such a pesticide spreading ship 10, the fender 22 covers the first flange portion 48 and the second flange portion 26, and the first locking portion 60 is located between the lower body 46 and the first flange portion 48 and The second locking portion 62 is attached to the lower structure 20 and the upper structure 18 so that it is positioned between the upper body 24 and the second flange portion 26. Therefore, when the fender 22 is stressed from below, the first locking portion 60 is locked by the lower structure 20, and when the fender 22 is stressed from above, the second locking portion 62 is locked by the upper structure 18 stop. When the fender 22 is pulled toward the opposite side (outside) of the pesticide spreading ship 10, the first locking portion 60 is locked by the first flange portion 48 and the second locking portion is locked. The portion 62 is locked by the second flange portion 26. In this way, even if there are no parts for mounting the fender 22, the fender 22 can be installed in such a manner that it does not fall off from the lower structure 20 and the upper structure 18, thereby reducing the number of parts. Since the first flange portion 48, the second flange portion 26, and the fender 22 are provided at the front of the pesticide spreading ship 10, even when the pesticide spreading ship 10 moves forward, it can be borrowed. The impact is suppressed by the fender 22. Since the first flange portion 48, the second flange portion 26, and the fender 22 are also provided on the left and right sides of the pesticide spreading ship 10, even if the pesticide spreading ship 10 contacts the obstacles on the left and right sides The impact can also be suppressed by the fender 22. Since the hollow portion 66 is provided between the middle portion 64 and the first flange portion 48 and the second flange portion 26, when an obstacle contacts the middle portion 64 of the fender 22, air in the hollow portion 66 can pass through Further suppress impact. In addition, when the fender 22 is immersed in water, buoyancy can be obtained by the air in the hollow portion 66. This makes it easy for the pesticide spreading boat 10 to float. If the specific gravity of the fender 22 is set to less than 1, the buoyancy can be obtained by the fender 22 when the fender 22 is immersed in water. This makes it easy for the pesticide spreading boat 10 to float. Since the fender 22 is flexible, the fender 22 can be deformed and attached to the lower structure 20 and the upper structure 18. Thereby, installation of the fender 22 becomes easy. Since the first locking portion 60 is formed in close contact with the first flange portion 48 and the lower body 46 facing the first flange portion 48, the second locking portion 62 is in contact with the second flange portion 26 and the opposite portion. Since the main body 24 is formed in close contact with the second flange portion 26, the fender 22 is firmly fixed to the lower structure 20 and the upper structure 18 without shaking. Thereby, when the obstacle contacts the fender 22, the impact of the pesticide spreading ship 10 can be stably suppressed. The pesticide spreading ship 10 is equipped with an engine 68 and a propeller 70 that rotates based on the rotation of the engine 68. The engine 68 and the propeller 70 are disposed above the lower end of the upper structure 18, and are therefore preferably used for flooding. Paddy fields are sprayed with pesticides. In this case, even if the pesticide spreading ship 10 comes into contact with obstacles such as a field bark, the impact can be suppressed by the fender 22, so that the pesticide can be easily spread to every place in the paddy field. In the above-mentioned embodiment, the case where the 1st flange part 48, the 2nd flange part 26, and the fender 22 are provided in the front part and the left and right side parts of the pesticide spreading ship 10 was demonstrated, However, it is not limited to this The first flange portion, the second flange portion, and the fenders may be provided only on the front portion of the pesticide spreading ship or on the rear portion of the pesticide spreading ship. The first flange portion, the second flange portion, and the fender can be provided at appropriate positions depending on the type and application of the ship. In the above embodiment, the case where the first flange portion 48, the second flange portion 26, and the fender 22 are provided in the same range on the outer periphery of the pesticide spreading ship 10 has been described, but it is not limited to this. The first flange portion, the second flange portion, and the fenders may not be provided in the same range on the outer peripheral portion of the pesticide spreading ship. In the above-mentioned embodiment, the case where the pesticide spreading ship 10 has the hollow part 66 was demonstrated, However, It is not limited to this, The hollow part 66 may not be provided. As the fender 22, materials other than rubber or plastic can also be used. The specific gravity of the fender 22 may not be less than 1, and the fender 22 may not have flexibility. In the above embodiment, it has been described that the first locking portion 60 is formed in close contact with the first flange portion 48 and the lower body 46 facing the first flange portion 48, and the second locking portion 62 is formed in contact with the first The case where the 2 flange portion 26 and the main body 24 facing the upper portion of the second flange portion 26 are in close contact, but the invention is not limited to this, and the first locking portion may not be formed in contact with the first flange portion 48 and It is formed so as to be in close contact with the lower body 46 facing the first flange portion 48, and the second locking portion may not be in close contact with the second flange portion 26 and the upper body 24 facing the second flange portion 26. Way to form. In the above embodiment, the case where the engine 68 and the propeller 70 are provided above the lower end of the upper structure 18 is described, but it is not limited thereto. The engine 68 and the propeller 70 may also be provided in the lower structure 20 The lower end is located above. In the above embodiment, the case where the present invention is applied to the pesticide spreading ship 10 has been described. However, the present invention is not limited to this, and the present invention can be applied to various known ships. The preferred embodiments of the present invention have been described above, but it is obvious that various changes can be made without departing from the scope and spirit of the present invention. The scope of the invention is limited only by the scope of the accompanying patent applications.

10‧‧‧ Pesticide spreading ship

12‧‧‧hull

14‧‧‧ Propulsion device

16‧‧‧ Spreading device

18‧‧‧ superstructure

20‧‧‧ substructure

22‧‧‧Fender

24‧‧‧ Upper body

26‧‧‧ 2nd flange

28‧‧‧ 4th flange

30‧‧‧Top

32‧‧‧ sidewall

34‧‧‧ 2nd margin

36‧‧‧ 4th margin

38‧‧‧ Deck

40‧‧‧ bow

42‧‧‧Port side

44‧‧‧ Starboard

46‧‧‧ Lower body

48‧‧‧ 1st flange

50‧‧‧ 3rd flange

52‧‧‧ bottom

54‧‧‧ sidewall

56‧‧‧The first margin

58‧‧‧ 3rd margin

59‧‧‧ followed by component

60‧‧‧The first locking part

62‧‧‧The second locking part

64‧‧‧ middle

66‧‧‧Hollow

68‧‧‧ Engine

70‧‧‧ Propeller

72‧‧‧rudder

74‧‧‧Power components

76‧‧‧Engine Rack

78‧‧‧cans

C1‧‧‧Scope

C2‧‧‧Scope

D‧‧‧ end

Fig. 1 is a side view showing a ship according to an embodiment of the present invention. Fig. 2 is a plan view showing a ship according to an embodiment of the present invention. Fig. 3 is a sectional view taken along the line A-A in Fig. 2. FIG. 4 is an enlarged view showing the fender and its vicinity in FIG. 3. Fig. 5 is a sectional view taken along the line B-B in Fig. 2.

Claims (8)

A ship comprising: a lower structure including a lower body having a first edge portion and a first flange portion protruding downward from the first edge portion and located outside the lower body; and a superstructure A body comprising a main body having a second edge portion upper portion joined to the first edge portion, and a second flange portion protruding upward from the second edge portion and located outside the upper body; and The side material is attached to the lower structure and the upper structure so as to cover the first flange portion and the second flange portion, and the anti-bulk material includes a first locking portion which is located at the above The lower body and the first flange portion protrude upward; the second locking portion protrudes downwardly between the upper body and the second flange portion; and the middle portion is connected The first locking portion and the second locking portion. The ship of claim 1, wherein the first flange portion, the second flange portion, and the fender are provided at least at the front of the ship. As in the ship of claim 2, wherein the first flange portion, the second flange portion, and the fender are also provided on the left and right sides of the ship. The ship according to any one of claims 1 to 3 has a hollow portion between the intermediate portion and the first flange portion and the second flange portion. If the ship of any one of claims 1 to 3, the proportion of the above fenders does not reach 1. A ship as claimed in any one of claims 1 to 3, wherein the above fenders are flexible. The ship according to any one of claims 1 to 3, wherein the first locking portion is formed in close contact with the first flange portion and the lower body facing the first flange portion, and the first The 2 locking portions are formed in close contact with the second flange portion and the upper body facing the second flange portion. If the ship according to any one of claims 1 to 3 is a pesticide spreading ship, it further includes a drive source and a propeller that rotates based on the rotation of the drive source, and the drive source and the propeller are provided above the upper part The lower end of the structure is above.