阅读说明：本技术 一种舷墙门 (Bulwark door ) 是由 黄妙姿 谢光能 于 2021-09-18 设计创作，主要内容包括：本发明涉及船舶制造技术领域,具体公开了一种舷墙门,该舷墙门包括至少一个门体,第一滑轨、滑动组件和门锁,门体用于关闭或打开客渡船艉部的通道；第一滑轨和滑动组件二者,一个安装于门体,另一个安装于客渡船的舷墙；只有一个门体时,门锁用于将关闭通道的门体与舷墙锁接；两个门体时,门锁用于将关闭通道的两个门体锁接。上述设置能通过推拉门体将客渡船艉部的通道打开或者关闭,且在打开过程不占用主甲板艉部的空间,满足了乘客在狭小的通道空间内正常通行或逃生的需求。(The invention relates to the technical field of ship manufacturing, and particularly discloses a bulwark door which comprises at least one door body, a first sliding rail, a sliding assembly and a door lock, wherein the door body is used for closing or opening a channel at the stern part of a passenger ferry; the first sliding rail and the sliding assembly are arranged, one sliding assembly is arranged on the door body, and the other sliding assembly is arranged on a bulwark of the passenger ferry; when only one door body is provided, the door lock is used for locking and connecting the door body for closing the channel with the bulwark; when the two door bodies are closed, the door lock is used for locking and connecting the two door bodies for closing the channel. The arrangement can open or close the passage at the stern of the passenger ferry through the sliding door body, and the space at the stern of the main deck is not occupied in the opening process, so that the requirement of normal passing or escape of passengers in a narrow passage space is met.)

1. The utility model provides a bulwark door locates passenger ferry stern portion, its characterized in that includes:

the door body (1) is used for closing or opening a passage at the stern of the passenger ferry;

the first sliding rail (2) and the sliding assembly (3) are arranged, one is arranged on the door body (1), and the other is arranged on a bulwark (100) of the passenger ferry;

the door lock is used for locking and connecting the door body (1) for closing the channel with the bulwark (100) when only one door body (1) is provided;

when the two door bodies (1) are closed, the door lock is used for locking and connecting the two door bodies (1) for closing the channel.

2. The bulwark door of claim 1, wherein the first slide rail (2) is provided on the door body (1) and the slide assembly (3) is provided on the bulwark (100).

3. The bulwark door of claim 2, characterized in that the bulwark door further comprises a fixing bolt, the door body (1) is provided with a first strip-shaped hole penetrating through two side surfaces of the door body (1), the first strip-shaped hole extends along a vertical direction, the first slide rail (2) is provided with a mounting hole, and the fixing bolt passes through the mounting hole and the first strip-shaped hole and then fixes the first slide rail (2) on the door body (1).

4. A bulwark door according to claim 2, wherein the slide assembly (3) comprises a first roller connection (31), two first roller shafts and two first rollers (32), the two first rollers (32) being disposed opposite to the first roller connection (31) via the two first roller shafts, the first roller connecting piece (31) is fixed on the bulwark (100), the first sliding rail (2) comprises a connecting plate (21) and a first stopping part, the connecting plate (21) is fixed in the door body (1), the first stop plate (22) is perpendicular to the connecting plate (21) and is connected with the connecting plate (21) far away from one side of the door body (1), and the first rolling wheels (32) are located at one side, close to the door body (1), of the first stop plate (22) and are located at two sides of the connecting plate (21) respectively.

5. The bulwark door according to claim 4, characterized in that the first slide rail (2) further comprises a second stop plate (23), the second stop plate (23) being parallel to the first stop plate (22) and being connected to the connecting plate (21) on the side close to the door body (1), both first rolling wheels (32) being located between the first stop plate (22) and the second stop plate (23).

6. The bulwark door of any one of claims 1-5, further comprising a second track (4) and a roller assembly (5), wherein the roller assembly (5) is provided on the door body (1), the second track (4) is provided on a main deck of the passenger ferry, and the roller assembly (5) slides along the second track (4).

7. A bulwark door according to claim 6, characterized in that the roller assembly (5) comprises a roller bracket (51), a second roller shaft and a second roller wheel (53), the roller bracket (51) being provided at the door body (1) with an adjustable position, the second roller wheel (53) being provided at the other end of the roller bracket (51) via the second roller shaft.

8. A bulwark door as claimed in claim 7, wherein the roller assembly (5) further comprises a second roller connection (52), the roller assembly (5) comprises two second rolling wheels (53), the second roller connecting piece (52) is fixed on the roller bracket (51), the two second rolling wheels (53) are oppositely arranged on the second roller connecting piece (52) through two second roller shafts, the second sliding rail (4) comprises a vertical plate (41) and a first transverse plate (42) vertical to the vertical plate (41), the riser (41) connect in the main deck, first diaphragm (42) connect in the riser (41) is kept away from one side of main deck, two the second rolls wheel (53) and all is located first diaphragm (42) are close to one side of main deck, and are located respectively the both sides of riser (41).

9. The bulwark door of claim 8, characterized in that the second slide track (4) further comprises a second transverse plate (43), the second transverse plate (43) being parallel to the first transverse plate (42) and connected to the riser (41) on the side close to the main deck, both of the second rolling wheels (53) being rollable along the upper side of the second transverse plate (43).

10. The bulwark door of claim 7, characterized in that the door body (1) is provided with a third strip-shaped hole penetrating both sides of the door body (1), the third strip-shaped hole extending in the vertical direction; the roller assembly (5) further comprises a connecting bolt, a fixing hole is formed in the roller support (51), and the connecting bolt penetrates through the fixing hole and the third strip-shaped hole and then fixes the roller support (51) to the door body (1).

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a bulwark door.

Background

The passenger ferry has large passenger flow, and bulwarks are generally arranged in three areas, namely a bow area, a middle area and a stern area of a main deck for passengers to fall. The stern of the target vessel main deck is required to be able to store 60 bicycles and transfer them between the dock and the passenger ferry. At this time, the vacant space at the stern of the main deck is small, and the passenger passage and the escape passage are still required to be satisfied.

The conventional hinge type bulwark door is installed at the stern part of a main deck generally, so that the narrow passage space is occupied, the requirement of opening at 90 degrees cannot be met, and the normal passing or escape of passengers is influenced.

Disclosure of Invention

The invention aims to provide a bulwark door which is convenient for passengers to normally pass or escape in a narrow passage space.

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

the present invention provides a bulwark door, comprising:

the door body is used for closing or opening a passage at the stern of the passenger ferry;

the first sliding rail and the sliding assembly are arranged, one sliding rail is arranged on the door body, and the other sliding rail is arranged on a bulwark of the passenger ferry;

the door lock is used for locking and connecting the door body for closing the channel with the bulwark when only one door body is provided;

and when the two door bodies are closed, the door lock is used for locking and connecting the two door bodies for closing the channel.

Preferably, the first slide rail is arranged on the door body, and the sliding assembly is arranged on the bulwark.

Preferably, the bulwark door still includes fixing bolt, the door body is equipped with and runs through the first bar hole of the two sides face of the door body, first bar hole extends along vertical direction, first slide rail is equipped with the mounting hole, fixing bolt passes the mounting hole with will behind the first bar hole first slide rail is fixed in the door body.

Preferably, the sliding assembly includes first roller connecting piece, two first roller shafts and two first rolling wheels, two first rolling wheels are through two first roller shafts set up relatively in first roller connecting piece, first roller connecting piece is fixed in the bulwark, first slide rail includes connecting plate and first backstop portion, the connecting plate is fixed in the door body, first backstop perpendicular to the connecting plate just connect in the connecting plate is kept away from one side of the door body, two first rolling wheels are located first backstop is close to one side of the door body, and is located respectively the both sides of connecting plate.

Preferably, the first slide rail further comprises a second stop plate, the second stop plate is parallel to the first stop plate and connected to one side of the connecting plate close to the door body, and the two first rolling wheels are located between the first stop plate and the second stop plate.

Preferably, the bulwark door further comprises a second slide rail and a roller assembly, the roller assembly is arranged on the door body, the second slide rail is arranged on a main deck of the passenger ferry, and the roller assembly slides along the second slide rail.

Preferably, the roller assembly comprises a roller bracket, a second roller shaft and a second rolling wheel, the roller bracket is adjustably arranged on the door body, and the second rolling wheel is arranged at the other end of the roller bracket through the second roller shaft.

Preferably, wheel components still includes second gyro wheel connecting piece, wheel components includes two the second rolls the wheel, second gyro wheel connecting piece is fixed in the gyro wheel support, two the second rolls the wheel through two the second roller shaft set up relatively in second gyro wheel connecting piece, the second slide rail includes riser and perpendicular to the first diaphragm of riser, the riser connect in the main deck, first diaphragm connect in the riser is kept away from one side of main deck, two the second rolls the wheel and all is located first diaphragm is close to one side of main deck, and is located respectively the both sides of riser.

Preferably, the second slide rail still includes the second diaphragm, the second diaphragm is on a parallel with first diaphragm and connect in the riser is close to one side of main deck, two the second rolls the wheel homoenergetic and follows the side roll of going up of second diaphragm.

Preferably, the door body is provided with a third strip-shaped hole penetrating through two side faces of the door body, and the third strip-shaped hole extends along the vertical direction; the roller assembly further comprises a connecting bolt, the roller support is provided with a fixing hole, and the connecting bolt penetrates through the fixing hole and the third strip-shaped hole and then fixes the roller support to the door body.

The invention has the beneficial effects that:

the invention provides a bulwark door which is provided with at least one door body, wherein one of a first sliding rail and a sliding assembly is arranged on the door body, the other one is arranged on the bulwark, and the door lock is used for locking the door body and the bulwark or two door bodies. The arrangement can open or close the passage at the stern of the passenger ferry through the sliding door body, and the space at the stern of the main deck is not occupied in the opening process, so that the requirement of normal passing or escape of passengers in a narrow passage space is met.

Drawings

FIG. 1 is a schematic structural view of a bulwark door and a bulwark in an embodiment of the invention;

FIG. 2 is a schematic view of the opening of a bulwark door relative to a bulwark in accordance with an embodiment of the invention;

FIG. 3 is a schematic view of a connection structure of a bulwark door and a bulwark in an embodiment of the invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of a connection structure of a second slide rail and a roller assembly according to an embodiment of the present invention;

fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.

In the figure:

100. a bulwark;

1. a door body;

2. a first slide rail; 21. a connecting plate; 22. a first stopper plate; 23. a second stopper plate;

3. a sliding assembly; 31. a first roller connection; 32. a first rolling wheel;

4. a second slide rail; 41. a vertical plate; 42. a first transverse plate; 43. a second transverse plate;

5. a roller assembly; 51. a roller bracket; 52. a second roller connection; 53. a second rolling wheel;

6. and (5) mounting screws.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 6, the present embodiment provides a bulwark door, which includes at least one door body 1, a first slide rail 2, a sliding assembly 3 and a door lock, wherein the door body 1 is used for closing or opening a passage at the stern of a passenger ferry; the first sliding rail 2 and the sliding component 3 are arranged, one is arranged on the door body 1, and the other is arranged on the bulwark 100 of the passenger ferry; when only one door body 1 is arranged, the door lock is used for locking the door body 1 for closing the channel with the bulwark 100; when the two door bodies 1 are closed, the door lock is used for locking and connecting the two door bodies 1 for closing the passage.

The arrangement can open or close the passage at the stern of the passenger ferry through the sliding door body 1, and the space at the stern of the main deck is not occupied in the opening process, so that the requirement of normal passage or escape of passengers in a narrow passage space is met.

When the goods are transported, the door body 1 is often impacted, so that the door body 1 is damaged, and even pits appear. For this reason, in the present embodiment, it is preferable that the first slide rail 2 is provided on the door body 1, and the slide module 3 is provided on the bulwark 100. Optionally, each first sliding rail 2 corresponds to two sets of sliding assemblies 3. This arrangement enables, on the one hand, relative sliding between the door body 1 and the bulwark 100; on the other hand, the door body 1 can be reinforced, so that the bending resistance of the door body 1 is improved, the possibility of deformation of the door body 1 after impact is reduced, and the durability of the door body 1 is improved.

Preferably, two first slide rails 2 are arranged in parallel up and down. Of course, in other embodiments, three or even five first sliding rails 2 are arranged side by side up and down.

As preferred, the bulwark door still includes fixing bolt, and a body 1 is equipped with the first bar hole that runs through a body 1 both sides face, and first bar hole extends along vertical direction, and first slide rail 2 is equipped with the mounting hole, and fixing bolt is fixed in a body 1 with first slide rail 2 after passing mounting hole and first bar hole. With the help of the above arrangement, the up-and-down adjustment of the door body 1 can be realized, the distance between the door body 1 and the main deck can be adjusted, the height of the highest point of different door bodies 1 from the main deck can be adjusted according to actual conditions, and then effective protection is provided for goods or passengers. In addition, when the distance between the lowest point of the door body 1 and the main deck is increased, the rainwater on the main deck is favorably drained.

Furthermore, the door body 1 is provided with a plurality of second strip-shaped holes penetrating through two side faces of the door body 1, the plurality of second strip-shaped holes are arranged at intervals along the vertical direction, the extending direction of the second strip-shaped holes is perpendicular to the extending direction of the first strip-shaped holes, and one end of each second strip-shaped hole is communicated with the corresponding first strip-shaped hole; the fixing bolt penetrates through the mounting hole, selects one of the mounting holes to penetrate through the second strip-shaped hole and then fixes the first slide rail 2 on the door body 1. This setting makes the connection of the door body 1 and first slide rail 2 more firm, avoids the automatic condition that glides of the door body 1 when fixing bolt connects insecurely.

Furthermore, one end of the second strip-shaped hole, which is far away from the first strip-shaped hole, is inclined upwards. This setting has further improved the fastness of door body 1 and first slide rail 2 connection.

The sliding assembly 3 comprises a first roller connecting piece 31, two first roller shafts and two first rolling wheels 32, the two first rolling wheels 32 are oppositely arranged on the first roller connecting piece 31 through the two first roller shafts, the first roller connecting piece 31 is fixed on the bulwark 100, the first sliding rail 2 comprises a connecting plate 21 and a first stop plate 22, the connecting plate 21 is fixed on the door body 1, the first stop plate 22 is perpendicular to the connecting plate 21 and is connected to one side of the connecting plate 21 away from the door body 1, and the two first rolling wheels 32 are located on one side of the first stop plate 22 close to the door body 1 and are respectively located on the upper side and the lower side of the connecting plate 21. Alternatively, the connection plate 21 is perpendicular to the door body 1. With the above arrangement, when the door body 1 moves to the outside of the passenger ferry during opening or closing, the first rolling wheel 32 can abut against the first stopper plate 22 and roll along the first stopper plate 22. Due to the arrangement of the two first sliding rails 2, the door body 1 cannot incline in the opening or closing process.

Optionally, the first sliding rail 2 further includes a second stop plate 23, the second stop plate 23 is parallel to the first stop plate 22 and is connected to one side of the connecting plate 21 close to the door body 1, and the two first rolling wheels 32 are located between the first stop plate 22 and the second stop plate 23. This arrangement enables the first rolling wheel 32 to abut against the second stop plate 23 and roll along the second stop plate 23 when a movement to the inside of the passenger ship occurs during the opening or closing of the door body 1.

Preferably, the bulwark door further comprises a second slide rail 4 and a roller assembly 5, the roller assembly 5 is arranged on the door body 1, the second slide rail 4 is arranged on a main deck of the passenger ferry, and the roller assembly 5 slides along the second slide rail 4. The arrangement of the roller assemblies 5 improves the smoothness of the movement of the door body 1 relative to the passenger ferry on one hand; on the other hand, a gap is formed between the end surface, close to the connecting plate 21, of the first rolling wheel 32 located above and the connecting plate 21, and the situation that the end of the first rolling wheel 32 rubs against the connecting plate 21 is avoided.

Preferably, the second skid rails 4 are provided on the fender outside the main deck, below the tunnel. And when two door bodies 1 are arranged, the second slide rail 4 is provided with two sections.

In this embodiment, specifically, the roller assembly 5 includes a roller bracket 51, a second roller shaft and a second rolling wheel 53, the roller bracket 51 is adjustably disposed on the door body 1, and the second rolling wheel 53 is disposed on the other end of the roller bracket 51 through the second roller shaft.

Further, the roller assembly 5 further includes a second roller connecting member 52, the roller assembly 5 includes two second rolling wheels 53, the second roller connecting member 52 is fixed to the roller bracket 51 through bolts, the two second rolling wheels 53 are relatively arranged on the second roller connecting member 52 through two second roller shafts, the second slide rail 4 includes a vertical plate 41 and a first transverse plate 42 perpendicular to the vertical plate 41, the vertical plate 41 is connected to the main deck, the first transverse plate 42 is connected to one side of the vertical plate 41 far away from the main deck, and the two second rolling wheels 53 are both located on one side of the first transverse plate 42 close to the main deck and are respectively located on both sides of the vertical plate 41. Alternatively, the riser 41 is parallel to the door body 1. The structure can prevent the door body 1 from moving upwards to separate from the second slide rail 4.

Further, the second slide rail 4 further comprises a second horizontal plate 43, the second horizontal plate 43 is parallel to the first horizontal plate 42 and connected to one side of the vertical plate 41 close to the main deck, and both the second rolling wheels 53 can roll along the upper side of the second horizontal plate 43. The arrangement of the second cross plate 43 prevents the second rolling wheels 53 from sliding along the main deck, and improves the durability of the main deck.

Alternatively, the first cross plate 42, the vertical plate 41 and the second cross plate 43 are integrally formed. Preferably, the riser 41 is equipped with two, forms the installation cavity between two risers 41, and first diaphragm 42 is equipped with first hole, and second diaphragm 43 is equipped with the second hole, and mounting screw 6 passes first hole, installation cavity and second hole spiro union in the main deck. The arrangement of the two vertical plates 41 increases the connection strength between the first horizontal plate 42 and the second horizontal plate 43, and is also beneficial to processing holes for fixing the second slide rail 4.

The door body 1 is provided with a third strip-shaped hole penetrating through two side faces of the door body 1, and the third strip-shaped hole extends along the vertical direction; the roller assembly 5 further comprises a connecting bolt, the roller bracket 51 is provided with a fixing hole, and the connecting bolt penetrates through the fixing hole and the third strip-shaped hole to fix the roller bracket 51 on the door body 1. This arrangement allows the second rolling wheel 53 to maintain a state in which the second cross plate 43 abuts when the door body 1 is raised or lowered.

Preferably, the door body 1 is provided with a plurality of fourth holes penetrating through two side surfaces of the door body 1, the plurality of fourth holes are arranged at intervals along the vertical direction, the fourth holes extend along the horizontal direction, and one end of each fourth hole is communicated with the third strip-shaped hole; the connecting bolt passes through the fixing hole and selects one to pass through the fourth strip-shaped hole, and then the roller bracket 51 is fixed on the door body 1. This setting has improved the fastness of the door body 1 and wheel components 5. Furthermore, one end, far away from the third strip-shaped hole, of the fourth strip-shaped hole is inclined upwards. This setting has further improved the fastness of door body 1 and wheel components 5 connection.

Optionally, a first stop block is respectively installed at two ends of the first slide rail 2. The first stopper is used to stop the first roller 32. And second stop blocks are respectively arranged at two ends of the second slide rail 4 to prevent derailment. The second stopper is used to stop the second rolling wheel 53 to prevent derailment. Preferably, the first stop block and the second stop block can be made of rubber.

It should be noted that the door lock is a conventional arrangement in the art, and therefore, the structure of the door lock and the corresponding matching structure on the door body 1 are not described in detail herein.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.