Head lamp equivalent arrangement structure

Abstract

The utility model provides a mast lamp equivalent arrangement structure which comprises a ship body, a front mast lamp and a rear mast lamp are arranged on the ship body, on the horizontal plane, the distance between the front mast lamp and the front end of the ship body is not larger than one fourth of the length of the ship body, and the distance between the rear mast lamp and the front end of the ship body is not larger than one fourth of the length of the ship body. The distance between the rear mast lamp and the front mast lamp is not larger than one half of the length of the ship body, and lamp strip sets are arranged on ship boards on the two sides of the ship body and extend between the bow and the stern of the ship body. In the mast lamp equivalent arrangement structure, the front mast lamp is arranged according to the standard requirement, and under the condition that the distance between the front mast lamp and the rear mast lamp cannot meet the standard requirement due to the fact that the stern is not provided with the rear mast, the lamp strip set extending between the bow and the stern is additionally arranged; the lamp belt group is matched with the front mast lamp and the rear mast lamp to carry out outline marking on the ship body so as to achieve the equivalent outline marking effect of the mast lamps, other coming ships can clearly judge the condition and the dynamic state of the ship body according to the conditions of the front mast lamp, the rear mast lamp and the lamp belt group, and the corresponding requirements of collision prevention regulations are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship demonstration profile technical field especially relates to a mast light equivalent arrangement structure. BACKGROUND

[0002] The main role of the ship mast light is to make the nearby ship discover and identify the existence of the ship and indicate the length of the ship in time under the condition of low visibility (night, rainy day, heavy fog, etc.), according to the twenty-third article of the 1972 international maritime collision regulation, when the motor ship has two mast lights according to the regulation, the horizontal distance between the two lights should be not less than half of the length of the ship, but should be not more than 100m, the front mast light should be arranged at the position of not more than one fourth of the length of the ship from the bow, for some special ships such as ocean rescue ship, ocean engineering ship, etc., because the superstructure is front, the stern is the open deck for rescue operation, the distance between the front mast light and the rear mast light cannot meet the requirement of the regulation when the rear mast light is not arranged at the stern, in order to meet the safe navigation of the ship, the above-mentioned special ships all adopt the equivalent scheme according to the international navigation sea ship legal inspection technical regulation, that is, the front and rear mast lights are retained and the LED projection lamp is used to illuminate the stern deck, from the light source, visible distance, warning effect on other ships and other aspects, the effect is consistent with the light effect of the ship signal device.

[0003] But the above-mentioned prior art has the following problems when the LED projection lamp is used to illuminate the stern deck:

[0004] The LED projection lamp is easy to cause light pollution to the rear ship, even if the angle of the LED projection lamp is adjusted to reduce the influence on other ships, but it is difficult to completely eliminate.

[0005] Therefore, in order to solve the above-mentioned problems, the utility model provides a mast light equivalent arrangement structure which can improve the safety of ship navigation. UTILITY MODEL CONTENT

[0006] In order to solve the problem that the existing LED projection lamp demonstration profile is easy to cause light pollution and affect other ships, the utility model provides a mast light equivalent arrangement structure.

[0007] According to one purpose of the utility model, the utility model provides a mast light equivalent arrangement structure, which comprises a ship body, a front mast light and a rear mast light are arranged on the ship body, the distance between the rear mast light and the front mast light is not greater than one half of the length of the ship body on the horizontal plane, the distance between the front mast light and the front end of the ship body is not greater than one fourth of the length of the ship body, a lamp strip group is arranged on each side of the ship body, the lamp strip group extends between the bow and the stern of the ship body, and the lamp strip group comprises a main lamp strip and a standby lamp strip which are arranged in parallel.

[0008] Preferably, the ship body is provided with a compass deck near one side of the bow, an open deck near one side of the stern, the top of the main mast is arranged above the rear end of the compass deck, the front mast lamp is located at the front end of the compass deck, and the rear mast lamp is located at the main mast.

[0009] Preferably, the lamp strip group is arranged close to the top of the ship side.

[0010] Preferably, in the vertical direction, the height difference between the main lamp strip and the standby lamp strip on the same side of the ship side is not more than 200 mm.

[0011] Preferably, the lamp strip group is white light, and the visibility distance of the lamp strip group is not less than 6 nautical miles.

[0012] Preferably, the main lamp strip and the standby lamp strip are continuously arranged along the ship side, and the main lamp strip and the standby lamp strip are arranged in the vertical direction.

[0013] Preferably, the main lamp strip and the standby lamp strip are alternately arranged in the length direction of the ship side.

[0014] Preferably, the compass deck is provided with a bridge, the navigation lamp control panel of the bridge is provided with a control element, the control element is connected with the lamp strip group, the navigation lamp control panel is further provided with a linkage device and a warning sign, the warning sign reminds that the lamp strip on both sides of the ship is turned on at the same time as the navigation lamp, and the warning sign is powered through the navigation lamp control panel.

[0015] The navigation lamp control panel is further provided with a power indicator and a power failure alarm, and the power indicator and the power failure alarm are respectively connected with the lamp strip group.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the mast lamp equivalent arrangement structure, the front mast lamp is arranged according to the specification requirements, the distance between the front mast lamp and the rear mast lamp cannot meet the specification requirements due to the fact that the rear mast is not arranged at the stern, the lamp strip group extending between the bow and the stern is additionally arranged, the lamp strip group cooperates with the front mast lamp and the rear mast lamp to outline the ship body to achieve the equivalent outline effect of the mast lamp, other ships can determine the condition and dynamic of the ship body according to the conditions of the front mast lamp, the rear mast lamp and the lamp strip group, and the corresponding requirements of the collision avoidance regulation are met.

[0018] The arrangement mode of the lamp strip group can prevent visual misjudgment under the interference of multiple light sources when there are many ships, and the main lamp strip and the standby lamp strip in parallel are used in the lamp strip group, when the main lamp strip fails, the standby lamp strip can be used, and the normal outline effect of the lamp strip group on the ship body is ensured.

[0019] The utility model is further illustrated below in combination with the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole schematic view of mast light equivalent arrangement structure that the utility model discloses a mast light equivalent arrangement structure;

[0021] Figure 2 It is navigation light control panel and light strip group connection schematic view of mast light equivalent arrangement structure that the utility model discloses a mast light equivalent arrangement structure;

[0022] Figure 3 It is the schematic view of LED projection lamp illuminating stern deck in prior art. DETAILED DESCRIPTION

[0023] The following description is used to explain the utility model in detail to enable those skilled in the art to realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, variant schemes, improved schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.

[0024] When the ship cannot meet the distance specification requirement between the foremast light and the backmast light due to the ship type problem, the equivalent scheme needs to be used to realize the mast light effect of the specification requirement, the equivalent scheme of the prior mast light is that the foremast light is installed at the specification requirement position, the backmast light is installed on the mainmast, and two projection lamps 500 are increased to illuminate the deck to the rear, since the distance between the foremast and the backmast is less than the specification requirement, in order to not misjudge the length of the ship by other ships, the two projection lamps 500 are increased to illuminate the deck to the rear, the control switch of the projection lamp 500 is located at the navigation light control panel of the bridge, and the linkage device and the warning sign are arranged, to ensure that the navigation light is turned on during the ship navigation, and the above-mentioned projection lamp 500 is automatically turned on at the same time, and the power supply comes from the navigation light control panel.

[0025] The above-mentioned prior equivalent scheme must open the LED projection lamp 500 at the same time with the foremast light and the backmast light, and the power of the projection lamp 500 is much larger than that of the signal light, which leads to the waste of energy, and the projection lamp 500 is in the open state for a long time, which has large loss and high replacement cost, and secondly, the LED projection lamp 500 is easy to cause light pollution to the rear ship, and even through adjusting the angle of the LED projection lamp 500, the influence on other ships can be reduced, but it is difficult to completely eliminate.

[0026] In order to be more energy-saving than the prior equivalent scheme, reduce the ship operation cost, more accurately mark the appearance of the ship, and increase the safety of ship navigation, please refer to Figure 1 and 2The utility model provides a technical scheme: a mast light equivalent arrangement structure, including ship body 100, be provided with foremast light 200 and after mast light 300 on ship body 100, foremast light 200 is arranged according to the specification requirement, on horizontal plane, the interval of foremast light 200 and the front end of ship body 100 is not greater than the quarter of ship body 100 length, the interval of after mast light 300 and foremast light 200 is not greater than the half of ship body 100 length, the both sides of ship body 100 are provided with the light band group 400, the light band group 400 extends between the bow and the stern of ship body 100, the light band group 400 includes the main light band 401 and the standby light band 402 of parallel arrangement.

[0027] In the mast light equivalent arrangement structure, the foremast light 200 is arranged according to the specification requirement, and the distance between the foremast light 200 and the after mast light 300 cannot meet the specification requirement due to the absence of the after mast light at the stern, so the light band group 400 extending between the bow and the stern is added, and the light band group 400 cooperates with the foremast light 200 and the after mast light 300 to outline the ship body 100, so as to achieve the equivalent outline effect of the mast light, and other ships can determine the condition and dynamic of the ship body 100 according to the conditions of the foremast light 200, the after mast light 300 and the light band group 400, so as to meet the corresponding requirements of the collision avoidance regulation.

[0028] The arrangement mode of the light band group 400 can prevent visual misjudgment under the interference of multiple light sources when there are many ships, and the main light band 401 and the standby light band 402 are connected in parallel in the light band group 400, so that when the main light band 401 fails, the standby light band 402 can be enabled, and the normal outline effect of the light band group 400 on the ship body 100 is ensured.

[0029] Preferably, the light band group 400 is a light band group 400 with a light homogenizing plate, so as to further avoid light pollution.

[0030] Further, the ship body 100 is provided with a side light on the ship side, and the foremast light 200, the after mast light 300, the side light and the light band group 400 work simultaneously to outline the ship body 100, so as to further improve the outline effect of the ship body 100.

[0031] In one of the embodiments, the ship body 100 is a special ship, such as a marine rescue ship, an ocean engineering ship, etc., and the superstructure is located in front, and the side of the ship body 100 close to the stern is an open deck 102 for rescue operation, specifically, the ship body 100 is provided with a compass deck 101 on the side close to the bow, the ship body 100 is provided with the open deck 102 on the side close to the stern, the top end of a main mast 103 is arranged above the rear end of the compass deck 101, the foremast light 200 is located at the front end of the compass deck 101, and the after mast light 300 is located at the main mast 103.

[0032] To facilitate the observation of other ships, further, the light strip group 400 is arranged close to the top end of the ship side.

[0033] To avoid the profile effect after switching the standby light strip 402 being not weaker than the main light strip 401, further, in the vertical direction, the height difference between the main light strip 401 and the standby light strip 402 on the same side of the ship side is not greater than 200mm.

[0034] In one of the embodiments, the main light strip 401 and the standby light strip 402 are both arranged continuously along the ship side, and the main light strip 401 and the standby light strip 402 are arranged spaced apart in the vertical direction. One main light strip 401 and one standby light strip 402 are arranged on each side of the ship side, and the total number of light strips is four.

[0035] In another embodiment, the main light strip 401 and the standby light strip 402 are arranged alternately and spaced apart in the length direction of the ship side.

[0036] Further, the light strip group 400 is white light, and the visibility distance of the light strip group 400 is not less than 6 nautical miles.

[0037] Further, the binnacle deck 101 is provided with a bridge 104, the bridge 104 is provided with a control piece 1042 on a navigation light control panel 1041, the control piece 1042 is connected to the light strip group 400, and the control piece 1042 is a control switch, and the navigation light control panel 1041 is further provided with a linkage device and a warning sign, which warns that the light strips on both sides of the ship are opened at the same time as the navigation light, so as to ensure that the main light strip 401 or the standby light strip 402 is automatically opened at the same time as the mast light during the navigation of the ship.

[0038] The warning sign is powered by the navigation light control panel 1041;

[0039] The navigation light control panel 1041 is further provided with a power indicator and a power failure alarm, and the power indicator and the power failure alarm are respectively electrically connected to the light strip group 400.

[0040] Further, when the height of the ship body 100 is greater than or equal to 50m, the height of the rear mast light 300 is not less than the height of the front mast light 200.

[0041] In one of the embodiments, referring to Figure 1 , the total length of the ship body 100 is 81.2m, and the horizontal distance between the front mast light 200 and the rear mast light 300 is 11.4m.

[0042] In use, the light strip group 400 is automatically turned on at the same time as the mast light during the navigation of the ship.

[0043] The mast light equivalent arrangement structure will not cause misunderstanding when judging the dynamic state of the ship by the coming ship, and specifically:

[0044] 1. In the encounter situation, the number light displayed by the coming ship is consistent with the requirements of the collision regulations, and will not cause misjudgment;

[0045] 2. In the cross encounter situation, the number light displayed by the coming ship, i.e. the front mast light 200 and the rear mast light 300, although the distance between them is small, the height meets the requirements of the number light display of the motor ship with a height of more than or equal to 50m, and does not affect the identification of the basic situation of the other ship, and the hull 100 uses the light belt group 400 to show the outline, which can ensure that the other ship makes a correct judgment on the overall outline of the ship;

[0046] 3. In the overtaking situation, the number light displayed by the coming ship in the ship tail position of the mast light is consistent with the requirements of the collision regulations, and will not cause misjudgment.

[0047] In summary, when the distance between the front mast light 200 and the rear mast light 300 does not meet the specification requirements, the existing scheme is to use the projection lamp 500 to irradiate the rear part of the hull 100 to supplement the mast light, and the mast light equivalent arrangement structure uses the light belt group 400 to show the outline to supplement the mast light, so that the surrounding ships can accurately judge the outline of the ship, and ensure the safety of ship navigation.

[0048] Compared with the existing scheme, the mast light equivalent arrangement structure has the following advantages:

[0049] 1. It has the advantages of the equivalent scheme of the projection lamp 500, and does not need to forcibly set the rear mast on the ship, saving the space of the ship and facilitating the performance of rescue, construction and other operations;

[0050] 2. The light belt group 400 will not cause light pollution and affect the observation of other ships, and can more accurately indicate the shape of the ship than the projection lamp 500, thereby increasing the safety of ship navigation;

[0051] 3. The light belt group 400 is more energy-saving than the projection lamp 500, thereby reducing the operating cost of the ship;

[0052] 4. The cost of the light belt is lower than that of the projection lamp 500, and is more economical.

[0053] The above-described embodiments are only used to illustrate the technical ideas and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot be limited to the patent application range of the present application, i.e. any equivalent changes or modifications made according to the disclosed spirit of the present application still fall within the patent range of the present application.

Claims

1. A mast light equivalent arrangement, comprising a hull (100) on which a front mast light (200) and a rear mast light (300) are provided, the distance between the front mast light (200) and the front end of the hull (100) in a horizontal plane is not greater than one fourth of the length of the hull (100), and the distance between the rear mast light (300) and the front mast light (200) is not greater than one half of the length of the hull (100), characterized in that, The ship body (100) is provided with a lamp strip group (400) on both sides of the ship body (100), the lamp strip group (400) extends between the bow and the stern of the ship body (100), and the lamp strip group (400) comprises a main lamp strip (401) and a standby lamp strip (402) arranged in parallel.

2. A mast light equivalent arrangement according to claim 1, characterized in that The ship body (100) is provided with a compass deck (101) near the bow, an open deck (102) near the stern, a top end of a main mast (103) arranged above the rear end of the compass deck (101), a front mast lamp (200) arranged at the front end of the compass deck (101), and a rear mast lamp (300) arranged at the main mast (103).

3. A mast light equivalent arrangement according to claim 1, wherein The lamp strip group (400) is arranged close to the top end of the ship body.

4. A mast light equivalent arrangement according to claim 1, wherein In the vertical direction, the height difference between the main lamp strip (401) and the standby lamp strip (402) on the same side of the ship body is not greater than 200 mm.

5. A mast light equivalent arrangement according to claim 1, wherein The lamp strip group (400) is white light, and the visibility distance of the lamp strip group (400) is not less than 6 nautical miles.

6. A mast light equivalent arrangement according to claim 1, characterized in that The main lamp strip (401) and the standby lamp strip (402) are continuously arranged along the ship body, and the main lamp strip (401) and the standby lamp strip (402) are arranged in the vertical direction.

7. A mast light equivalent arrangement according to claim 1, wherein The main lamp strip (401) and the standby lamp strip (402) are alternately arranged in the length direction of the ship body.

8. A mast light equivalent arrangement according to claim 2, characterised in that, The compass deck (101) is provided with a driver room (104), the navigation lamp control panel (1041) of the driver room (104) is provided with a control piece (1042), the control piece (1042) is connected to the lamp strip group (400), the navigation lamp control panel (1041) is further provided with a linkage device and a warning sign, the warning sign reminds that "the lamp strip on both sides of the ship and the navigation lamp are turned on at the same time", and the warning sign is powered by the navigation lamp control panel (1041). The navigation lamp control panel (1041) is further provided with a power indicator and a power failure alarm, and the power indicator and the power failure alarm are respectively connected to the lamp strip group (400).

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