CN212961372U - Marine optical fiber lighting device - Google Patents

Abstract

The utility model discloses a marine optic fibre lighting device, including optic fibre, optic fibre lateral wall cover is equipped with rather than fixedly connected with gasbag, gasbag lateral wall fixedly connected with gas box, two have been seted up to gas box inside wall and have been set up the groove, set up inslot fixedly connected with spring, spring lateral wall fixedly connected with fixture block, the bottom is provided with the piston plate in the gas box, piston plate top fixedly connected with extension board, extension board top fixedly connected with cardboard, cardboard top fixedly connected with observation board, cardboard top and fixture block bottom swing joint, the gasbag extends to in the gas box, the gasbag sets up in piston plate below. The utility model provides a if optic fibre receives the striking impaired, can't discover when daytime not using optic fibre illumination, wait to find when evening when needing to use that the trouble has missed the maintenance opportunity, very insecure problem.

Description

Marine optical fiber lighting device

Technical Field

The utility model relates to an optical fiber lighting technology field specifically is a marine optical fiber lighting device.

Background

With the continuous development of the marine industry, the requirements of people on the types of transported goods are continuously improved, and marine systems and cables are gradually popularized. Optical cables, which serve as a medium for signal and light transmission, are beginning to be laid on ships over large areas and are thus driving new demands. On ships loaded with special flammable and explosive goods such as flour, oil, liquefied natural gas and the like, an explosion-proof lighting lamp is always used as a lighting source, and the physical characteristics determine that the phenomena of aging and electric leakage of the electric wire and the lamp can be generated, so that a fire disaster is caused. As a new invention, optical fiber lighting is used, and because of the non-conducting property of optical fiber, it is used in various explosion environments. The offshore marine oil-water retention device has the advantages of large offshore salinity, strong corrosivity, long-term water immersion, more slurry and high requirements on slurry friction resistance and corrosion resistance of the optical cable. The enclosed space in the ship also has requirements on the flame retardant capability of the cable material.

In the prior art, an optical fiber lighting system with publication number CN2632482Y includes a power line, a gas discharge lamp and a lamp, where the gas discharge lamp is disposed in a light source box, the light source box further includes a plane reflector, a focusing lens and an optical fiber tip, the plane reflector is located at a position where the convergent light emitted by the gas discharge lamp can be reflected into the focusing lens, the focusing lens is located at a position where the reflected light can be converged into the optical fiber tip, the optical fiber tip is connected to an optical cable, and the optical cable is connected to the lamp.

However, the above-mentioned device still has the following obvious defects in the use process, if the optical fiber is damaged by impact, the optical fiber cannot be found out in the daytime when the optical fiber is not used for illumination, and the fault is found out to miss the maintenance opportunity when the optical fiber needs to be used at night, so the use is very unreliable.

Therefore, the utility model provides a marine optical fiber lighting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine optic fibre lighting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber lighting device for a ship comprises optical fibers, wherein an air bag is fixedly connected with the outer side wall of each optical fiber in a sleeved mode, the side wall of each air bag is fixedly connected with an air box, two arrangement grooves are formed in the inner side wall of each air box, springs are fixedly connected in the arrangement grooves, clamping blocks are fixedly connected with the side walls of the springs, a piston plate is arranged at the bottom in each air box, an extension plate is fixedly connected to the top of the piston plate, a clamping plate is fixedly connected to the top of the extension plate, an observation plate is fixedly connected to the top of the clamping plate, the top of the clamping plate is movably connected with the bottom of the clamping block, the air bag extends into the air box, the air bag is arranged below the piston plate, a transparent observation window is fixedly connected to the side wall of the air box, a magnet threaded bolt penetrates through the air box and extends out of the, the magnet threaded bolt is movably connected with the side wall of the clamping block, and the side wall of the magnet threaded bolt is fixedly connected with a rotary handle rod.

Through adopting above-mentioned technical scheme, in the use, if the optic fibre lateral wall receives the striking, the gasbag of its outer wall just can be compressed, make piston plate bottom atmospheric pressure rise fast in the gas box, promote the piston plate, push away the cardboard to the fixture block top, the spring resets the fixture block simultaneously, make the cardboard can't fall back, people alright see the observation panel in the transparent observation window, remind people optic fibre to receive striking in-time inspection situation, when needing to reset the cardboard, rotatory magnet screw bolt to adsorbing the fixture block lateral wall, it slowly pulls back the fixture block to set up the inslot to rotate magnet screw bolt, make the cardboard descend to reset, it is impaired if optic fibre receives the striking to have solved, can't discover when using optic fibre illumination daytime, when waiting to find when needing to use evening the trouble and missed the maintenance opportunity, very unreliable problem.

Preferably, the side wall of the rotary handle rod is sleeved with a sponge sleeve fixedly connected with the rotary handle rod, and the sponge sleeve is axially identical to the center of the rotary handle rod.

Through adopting above-mentioned technical scheme, through setting up the sponge cover for it is more comfortable to snatch rotatory handle pole.

Preferably, the side wall of the rotating handle rod is fixedly connected with a limiting plate, and the limiting plate is perpendicular to the rotating handle rod.

Through adopting above-mentioned technical scheme, through setting up the limiting plate for can not take off the hand when snatching the sponge cover.

Preferably, the top of the air box is provided with a pressure relief hole, and the pressure relief hole extends into the air box.

Through adopting above-mentioned technical scheme, because when the piston board rose, the space gas at piston board top can be compressed, and the resistance of advancing is very big, through setting up the pressure release hole, can release the atmospheric pressure that lies in the piston board top in the gas box when the piston board rose.

Preferably, the top of the gas box is fixedly connected with a vertical rod, and the top of the vertical rod is fixedly connected with a dustproof cover plate.

Through adopting above-mentioned technical scheme, through setting up vertical pole and dust-proof cover plate, prevent that the downthehole entering foreign matter of pressure release.

Preferably, the side wall of the air bag is fixedly connected with a communication rod, and the side wall of the communication rod is fixedly connected with another air bag.

Through adopting above-mentioned technical scheme, through setting up intercommunication pole and other gasbags for if one of them gasbag damages, need not change the gasbag on the whole fiber circuit, only need change damaged part can.

Compared with the prior art, the beneficial effects of the utility model are that: if the optic fibre lateral wall receives the striking, the gasbag of its outer wall just can be compressed, make piston plate bottom atmospheric pressure rise fast in the gas box, promote the piston plate, push away the cardboard to the fixture block top, the spring resets the fixture block simultaneously, make the cardboard can't fall back, people alright see the observation board in the transparent observation window, remind people optic fibre to receive the striking and in time inspect the situation, when needing to reset the cardboard, rotatory magnet screw bolt is to adsorbing the fixture block lateral wall, it slowly draws back the fixture block to setting up the inslot to rotate magnet screw bolt, make the cardboard descend to reset, if optic fibre receives the striking impaired to be solved, can't discover when using optic fibre illumination daytime, when waiting to find when needing to use evening the trouble and missed the maintenance opportunity, very unreliable problem.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic side structure view of the present invention;

fig. 3 is a schematic bottom structure diagram of the present invention.

In the figure: 1. an optical fiber; 2. an air bag; 3. a gas box; 4. arranging a groove; 5. a spring; 6. a clamping block; 7. a piston plate; 8. a lengthening plate; 9. clamping a plate; 10. a magnet threaded bolt; 11. rotating the handle bar; 12. a sponge sleeve; 13. a limiting plate; 14. a transparent viewing window; 15. a pressure relief vent; 16. a vertical rod; 17. a dust-proof cover plate; 18. a communication rod; 19. and (4) observing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a marine optical fiber lighting device comprises an optical fiber 1, wherein the outer side wall of the optical fiber 1 is sleeved with an air bag 2 fixedly connected with the optical fiber, the side wall of the air bag 2 is fixedly connected with an air box 3, the inner side wall of the air box 3 is provided with two arrangement grooves 4 for arranging springs 5, the arrangement grooves 4 are internally and fixedly connected with springs 5 for resetting the clamping blocks 6 to clamp the clamping plates 9 and then prevent the clamping plates 9 from falling off, the side wall of each spring 5 is fixedly connected with a clamping block 6, the bottom of the air box 3 is provided with a piston plate 7, the top of the piston plate 7 is fixedly connected with an extension plate 8, the top of the extension plate 8 is fixedly connected with the clamping plate 9, the top of the clamping plate 9 is fixedly connected with an observation plate 19, the top of the clamping plate 9 is movably connected with the bottom of the clamping block 6, the air bag 2 extends into the air box 3, the air bag 2 is arranged below the, the gas box 3 is in threaded connection with a magnet threaded bolt 10, the magnet threaded bolt 10 is movably connected with the side wall of the clamping block 6, and a rotary handle rod 11 is fixedly connected with the side wall of the magnet threaded bolt 10.

The side wall of the rotary handle rod 11 is sleeved with a sponge sleeve 12 fixedly connected with the rotary handle rod, the rotary handle rod 11 is more comfortable to grab by arranging the sponge sleeve 12, the operation hand feeling is better, the sponge sleeve 12 is the same as the central axial direction of the rotary handle rod 11, the side wall of the rotary handle rod 11 is fixedly connected with a limiting plate 13, the sponge sleeve 12 cannot be taken off when being grabbed by arranging the limiting plate 13, the air pressure in the space at the top of the piston plate 7 can be compressed when the piston plate 7 ascends, the advancing resistance is very large, the air pressure above the piston plate 7 in the air box 3 can be released when the piston plate 7 ascends by arranging the pressure relief holes 15, the sponge sleeve is more reliable, the limiting plate 13 is perpendicular to the rotary handle rod 11, the top of the air box 3 is provided with the pressure relief holes 15, the pressure relief holes 15 extend into the air box 3, the top of the air box 3 is fixedly connected with a vertical rod 16, the, the side wall of the air bag 2 is fixedly connected with a communication rod 18, and the side wall of the communication rod 18 is fixedly connected with the other air bag 2.

The working principle is as follows: when the device is used, if the outer side wall of the optical fiber 1 is impacted, the air bag 2 on the outer wall of the optical fiber is compressed, so that the air pressure at the bottom of the piston plate 7 in the air box 3 is quickly increased to push the piston plate 7 to push the clamping plate 9 to the top of the clamping block 6, meanwhile, the spring 5 resets the clamping block 6, so that the clamping plate 9 cannot fall back, a person can see the observation plate 19 in the transparent observation window 14 to remind people of timely checking the condition that the optical fiber is impacted, when the clamping plate 9 needs to be reset, the magnet threaded bolt 10 is rotated to the side wall of the adsorption clamping block 6, the magnet threaded bolt 10 is rotated to slowly pull the clamping block 6 back to the setting groove 4, so that the clamping plate 9 descends and resets, the problems that if the optical fiber is impacted and damaged, the optical fiber cannot be found when the optical fiber is not used for illumination in daytime, and the maintenance opportunity is missed when the optical fiber is needed, through setting up limiting plate 13, make and can not take off the hand when snatching sponge cover 12, because when piston plate 7 rose, the space gas at piston plate 7 top can be compressed, the resistance of advancing is very big, through setting up pressure release hole 15, can release the atmospheric pressure that is located piston plate 7 top in the gas box 3 when piston plate 7 rose, through setting up vertical pole 16 and dust cover 17, prevent to get into the foreign matter in the pressure release hole 15, through setting up connecting rod 18 and other gasbag 2, make if one of them gasbag 2 damages, need not change gasbag 2 on the whole fiber circuit, only need change damaged part can, the practicality is very strong, be worth promoting very much.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A marine fiber optic luminaire comprising an optical fiber (1), characterized in that: the outer side wall of the optical fiber (1) is sleeved with an air bag (2) fixedly connected with the optical fiber, the side wall of the air bag (2) is fixedly connected with an air box (3), the inner side wall of the air box (3) is provided with two arrangement grooves (4), the inner parts of the arrangement grooves (4) are fixedly connected with springs (5), the side wall of each spring (5) is fixedly connected with a clamping block (6), the inner bottom of the air box (3) is provided with a piston plate (7), the top of the piston plate (7) is fixedly connected with an extension plate (8), the top of the extension plate (8) is fixedly connected with a clamping plate (9), the top of the clamping plate (9) is fixedly connected with an observation plate (19), the top of the clamping plate (9) is movably connected with the bottom of the clamping block (6), the air bag (2) extends into the air box (3), the air bag (2) is arranged below the piston plate (7), the, gas box (3) lateral wall is connected with magnet screw bolt (10), magnet screw bolt (10) run through gas box (3) and extend to outside gas box (3), gas box (3) and magnet screw bolt (10) threaded connection, magnet screw bolt (10) and fixture block (6) lateral wall swing joint, magnet screw bolt (10) lateral wall fixed connection has rotatory handle pole (11).

2. The marine fiber optic lighting device of claim 1, wherein: the side wall of the rotating handle rod (11) is sleeved with a sponge sleeve (12) fixedly connected with the rotating handle rod, and the sponge sleeve (12) is axially identical to the center of the rotating handle rod (11).

3. The marine fiber optic lighting device of claim 2, wherein: the side wall of the rotating handle rod (11) is fixedly connected with a limiting plate (13), and the limiting plate (13) is perpendicular to the rotating handle rod (11).

4. The marine fiber optic lighting device of claim 1, wherein: pressure relief holes (15) are formed in the top of the air box (3), and the pressure relief holes (15) extend into the air box (3).

5. The marine fiber optic lighting device of claim 4, wherein: the top of the gas box (3) is fixedly connected with a vertical rod (16), and the top of the vertical rod (16) is fixedly connected with a dustproof cover plate (17).

6. The marine fiber optic lighting device of claim 5, wherein: the side wall of the air bag (2) is fixedly connected with a communication rod (18), and the side wall of the communication rod (18) is fixedly connected with another air bag (2).

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