阅读说明：本技术 船舶桅杆结构及船舶 (Ship mast structure and ship ) 是由 杨麟 张天平 于 2019-09-27 设计创作，主要内容包括：本发明公开一种船舶桅杆结构及船舶,其中,该种桅杆结构包括桅杆本体以及多个脚踏板,桅杆本体内部设置有沿其高度方向延伸的容纳腔,容纳腔位于桅杆本体的侧壁开设有检修口,脚踏板设置在检修口处,且各个脚踏板由桅杆本体的底部朝向顶部的方向间隔分布。该种桅杆结构及船舶安全性高,且有利于节省制作材料。(The invention discloses a ship mast structure and a ship, wherein the mast structure comprises a mast body and a plurality of foot pedals, a containing cavity extending along the height direction of the mast body is arranged in the mast body, an access hole is formed in the side wall, located on the mast body, of the containing cavity, the foot pedals are arranged at the access hole, and the foot pedals are distributed at intervals from the bottom of the mast body to the top of the mast body. The mast structure and the ship are high in safety and beneficial to saving of manufacturing materials.)

1. The ship mast structure is characterized by comprising a mast body and a plurality of foot pedals, wherein a containing cavity extending along the height direction of the mast body is arranged in the mast body, an access hole is formed in the side wall of the containing cavity, the foot pedals are arranged at the access hole, and the foot pedals are distributed at intervals from the bottom of the mast body to the top.

2. A vessel mast structure according to claim 1, wherein a service access opening is formed between two of the footrests of adjacent ones of the two footrests, the service access opening providing access to the accommodation chamber for service personnel from outside the mast body.

3. A ship mast structure according to claim 2, wherein each of the footrests extends in a width direction of the access opening, and both ends of each of the footrests are connected to the mast body.

4. The marine mast structure of claim 1, wherein the mast body has a U-shaped or V-shaped cross section, an open end of the mast body is disposed toward a stern, and an end of the mast body opposite the open end is disposed toward a bow.

5. A marine mast structure according to claim 4, wherein the mast body tapers in size from its base to its top.

6. A vessel mast structure according to claim 1, further comprising a baffle disposed between adjacent two of the footrests.

7. A vessel mast structure according to claim 6, wherein the baffle is provided on a side of the footboard remote from the receiving cavity.

8. A vessel mast structure according to any one of claims 1 to 7, further comprising handrails disposed inside the receiving cavity, the handrails being connected to an inner wall of the receiving cavity, and the handrails being disposed adjacent to both ends of the footrests.

9. A marine mast structure according to claim 1, wherein a support platform is raised from the outer periphery of the mast body, the support platform being used to mount marine equipment.

10. A vessel comprising a mast structure according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of ships, in particular to a ship mast structure and a ship comprising the same.

Background

The mast is a support for installing an antenna, a navigation signal lamp and communication facilities on the ship and is an important safety facility when the ship navigates. An existing mast generally includes a mast body, a ladder disposed outside the mast body, and a rail disposed outside the ladder. Due to lighting and cost reasons, fences are typically steel strips that are looped inside for maintenance personnel to protect. However, the mast structure cannot guarantee the personal safety of the maintainers in severe weather such as strong wind, heavy rain and the like, and the danger of climbing the ladder by the maintainers is increased.

Disclosure of Invention

The invention aims to: provided are a ship mast structure and a ship, which are high in safety and favorable for saving manufacturing materials.

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

On the one hand, the ship mast structure comprises a mast body and a plurality of foot pedals, wherein a containing cavity extending along the height direction of the mast body is arranged in the mast body, an access hole is formed in the side wall, located on the mast body, of the containing cavity, the foot pedals are arranged at the access hole, and the foot pedals are distributed at intervals from the bottom of the mast body to the top.

As a preferable technical solution of the ship mast structure, a service entrance is formed between two adjacent foot boards, and the service entrance is used for a service person to enter the accommodating cavity from the outside of the mast body.

As a preferable technical solution of the ship mast structure, each of the footrests extends along a width direction of the access opening, and both ends of each of the footrests are connected to the mast body.

As a preferable technical solution of the ship mast structure, the cross section of the mast body is a U-shaped structure or a V-shaped structure, one end of the opening of the mast body is arranged toward a stern, and one end of the mast body, which is opposite to the opening, is arranged toward a bow.

As a preferable technical solution of the ship mast structure, the dimension of the mast body is gradually reduced from the bottom to the top thereof.

As a preferable technical solution of the ship mast structure, the ship mast structure further comprises a baffle plate, and the baffle plate is arranged between two adjacent pedals.

As a preferable technical solution of the ship mast structure, the baffle is disposed on a side of the footboard far away from the accommodating cavity.

As a preferable technical solution of the ship mast structure, the ship mast structure further comprises handrails disposed inside the accommodating cavity, the handrails are connected with an inner wall of the accommodating cavity, and the handrails are disposed adjacent to two ends of the pedal plate.

As a preferable technical solution of the ship mast structure, a support platform is convexly provided on an outer circumference of the mast body, and the support platform is used for mounting ship equipment.

In another aspect, a vessel is also provided, comprising the mast structure described above.

The invention has the beneficial effects that: the design is different from the prior art that the fence is arranged outside the ladder in a surrounding mode, and the mast structure can save the manufacturing material of the fence and reduce the occupied space of the fence on a ship. The maintenance opening is formed in the side wall of the mast body, on one hand, the other side wall of the rod body can be used for shielding the maintainers in the accommodating cavity from wind and rain during maintenance, and the personal safety of the maintainers can be ensured during maintenance in severe weather such as strong wind and heavy rain; on the other hand, the lighting property inside the accommodating cavity can be increased by utilizing the gap between the foot pedals.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of a ship mast structure according to an embodiment.

Fig. 2 is a schematic structural view of a ship mast structure according to another embodiment.

In the figure:

1. A mast body; 2. an accommodating chamber; 3. a foot pedal; 4. and a baffle plate.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, the invention provides a ship mast structure, which includes a mast body 1 and a plurality of footrests 3, wherein an accommodating cavity 2 extending along the height direction of the mast body 1 is arranged inside the mast body 1, an access opening is formed in a sidewall of the mast body 1, the footrests 3 are arranged at the access opening, and the footrests 3 are distributed at intervals from the bottom of the mast body 1 to the top.

Wherein the antenna, the navigation communication lamp and the pipeline of the communication facility are all arranged in the accommodating cavity 2. When needs overhaul mast body 1 inside, inside the maintainer entered into and holds 2, can climb to the top of mast body 1 from the bottom of mast body 1 along the direction that each running-board 3 distributes, and then conveniently overhaul the operation to mast body 1 inside. In this embodiment, set up running-board 3 in access hole department, running-board 3 constitutes the partly of 1 lateral wall of mast body for running-board 3 can supply the maintainer to climb to the top of mast body 1 from the bottom of mast body 1, can block the maintainer again and protect in the inside that holds chamber 2, guarantees maintainer's personal safety. The design is different from the prior art that the fence is arranged outside the ladder in a surrounding mode, and the mast structure can save the manufacturing material of the fence and reduce the occupied space of the fence on a ship. The maintenance opening is formed in the side wall of the mast body 1, on one hand, the other side wall of the rod body can be used for shielding maintenance personnel in the accommodating cavity 2 from wind and rain during maintenance, and the personal safety of the maintenance personnel can be guaranteed during maintenance in severe weather such as strong wind and strong rain; on the other hand, the lighting inside the housing chamber 2 can be increased by the gap between the foot boards 3.

In this embodiment, a service entrance is formed between two adjacent footrests 3, and a service person enters the accommodating chamber 2 from the outside of the mast body 1 through the service entrance. The setting of maintenance entry makes things convenient for the maintainer to enter into the inside that holds chamber 2 from mast body 1's outside. In further embodiments, the service access may also be provided at a position on the side wall of the mast body 1 adjacent to the bottom thereof.

Specifically, the pedal 3 is made of stainless steel. Preferably, the pedal 3 is connected to the mast body 1 by welding.

In this embodiment, the cross section of the mast body 1 is a U-shaped structure, one end of the opening of the mast body 1 is arranged toward the stern, and one end of the mast body 1, which is opposite to the opening, is arranged toward the bow, wherein the opening of the mast body 1 is the access hole. Specifically, the U-shaped structure includes a first straight side, a second straight side, and an arc-shaped side, and the first straight side and the second straight side are connected to two ends of the arc-shaped side, respectively. In this structure, the opening of the mast body 1 is located between the first straight edge and the second straight edge, and the arc-shaped edge is located at one end of the mast body 1, which is back to the opening. According to the mast body 1 with the structure, the arc-shaped edges are arranged back to back towards the bow, and the open end (namely the access hole) of the mast body 1 is arranged towards the stern, so that wind can be blocked by the arc-shaped edges when a ship sails, the wind at the bow is prevented from directly entering the accommodating cavity from the open end of the mast body 1, the wind resistance is reduced, and the attractiveness of the mast structure is improved. Moreover, the arc-shaped edges can reduce the edges and corners of the outer surface of the mast body 1, and further reduce the resistance of the mast body 1.

In another embodiment, the cross section of the mast body 1 is a V-shaped structure, one end of the opening of the mast body 1 is arranged toward the stern, and one end of the mast body 1 opposite to the opening is arranged toward the bow, wherein the opening of the mast body 1 is the service opening. Specifically, the V-shaped structure includes a first straight edge and a second straight edge connected to the first straight edge, the first straight edge and the second straight edge are arranged at an acute angle, the opening of the mast body 1 is located between the first straight edge and the second straight edge, and the intersection of the first straight edge and the second straight edge is located at an end away from the opening of the mast body 1. The mast body 1 with the structure can prevent wind from directly entering the accommodating cavity 2 from an access hole when a ship sails, reduce the wind resistance of the mast body 1 and improve the aesthetic property of the mast main body 1.

In another embodiment, the mast body 1 may also have other structures, such as a rectangular structure, where the rectangular structure includes a first straight edge, a second straight edge and a third straight edge, the first straight edge and the second straight edge are respectively connected to two ends of the third straight edge, and the first straight edge and the second straight edge are respectively connected to the third straight edge.

Preferably, the mast body 1 has a size that gradually decreases from the bottom thereof toward the top thereof.

In this embodiment, the cross-sectional area of the bottom of the accommodating chamber 2 is 0.8m ², and the cross-sectional area of the top of the accommodating chamber 2 is 0.35m ², in other embodiments, the cross-sectional areas of the bottom and the top of the accommodating chamber 2 can be flexibly set according to actual needs, as long as the accommodating chamber 2 can provide enough space for installation and maintenance of equipment.

Wherein the mast structure further comprises a baffle 4, the baffle 4 being arranged between two adjacent footrests 3. Baffle 4's setting, on the one hand, can strengthen mast body 1's overall structure intensity, on the other hand, under the heavy weather of strong wind and heavy rain, can utilize baffle 4 to shelter from partial wind and rain for the maintainer, provides the effect of sheltering for the maintainer.

in the present embodiment, the mast structure is provided with three baffles 4, the three baffles 4 are distributed at intervals along the height direction of the mast body 1, and the distance between two adjacent baffles 4 is 3 m. In other embodiments, the specific number of the baffles 4 and the distance between two adjacent baffles 4 can be flexibly set according to actual needs, and the specific number of the baffles 4 and the distance between two adjacent baffles 4 are not limited herein.

In particular, the baffle 4 is arranged on one side of the pedal plate 3 far away from the accommodating cavity 2, and through the design, the climbing space can be improved for the maintainer at the pedal plate 3.

As a preferable scheme, a folding plate is arranged in the accommodating cavity 2, one end of the folding plate is hinged with the pedal plate 3 through a hinge component, and the folding plate can rotate relative to the pedal plate 3 around the hinge component, so that the folding plate is switched between a first state and a second state. When the folding plate is in the first state, the folding plate is vertically arranged and parallel to the pedal plate 3, and when the folding plate is in the second state, the folding plate is horizontally arranged and perpendicular to the pedal plate 3. Through this design, switch the folded sheet between first state and second state, the maintainer overhauls holding intracavity 2, the distance between mast body 1's inside wall and the running-board 3 is far away and leads to the maintainer can't touch equipment or pipeline on this department's lateral wall, the maintainer can be through turning over the folded sheet around articulated parts, make the folded sheet switch into the second state from first state, the folded sheet is holding intracavity 2 in horizontal setting and protruding the establishing hold intracavity 2 in, for the maintainer provides the space of standing or turning round in holding intracavity 2, when not needing the folded sheet, can pack up at first state by the folded sheet to avoid the folded sheet to influence the passing through of maintainer.

In order to facilitate the maintainers to climb the pedals 3 in the accommodating cavity 2, the mast structure further comprises handrails arranged in the accommodating cavity 2, the handrails are connected with the inner wall of the accommodating cavity 2, the handrails are arranged near two ends of the pedals 3, and the maintainers can hold the handrails on two sides of the pedals 3 during climbing.

Preferably, a plurality of groups of lifting eye plates are arranged on one side of the side wall of the mast body 1 facing the accommodating cavity 2, the groups of lifting eye plates are distributed at intervals along the height direction of the mast body 1, and lifting eye holes are formed in the lifting eye plates in a penetrating mode. At the in-process of overhauing, when the maintainer climbed to the maintenance position, the maintainer was connected with the lifting eye hole through wearing safety rope, prevented that the maintainer from dropping from the footboard at the in-process of overhauing, provides the assurance for maintainer's personal safety.

In this embodiment, the upper surface of the pedal 3 is provided with a skid-proof plate, so that the possibility that the maintainer slips off the pedal 3 is reduced through the skid-proof plate.

In order to conveniently place the marine equipment on the mast body 1, the marine equipment can be a bracket of a communication facility and the like, and a supporting platform is convexly arranged on the periphery of the mast body 1 and used for installing the marine equipment.

In this embodiment, a ship is further provided, which includes the mast structure according to any one of the above embodiments, and is high in safety and advantageous in saving manufacturing materials.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.