CN211011009U

CN211011009U - Searchlight for ship

Info

Publication number: CN211011009U
Application number: CN201922436772.0U
Authority: CN
Inventors: 王体永
Original assignee: Xuzhou Tianneng Photovoltaic Technology Co ltd
Current assignee: Xuzhou Tianneng Photovoltaic Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-14
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a marine searchlight, the on-line screen storage device comprises a base, the inside rotating device that is equipped with of base, the fixed plate that is equipped with on the upper end face that rotating device stretches out the base, the welding of department is equipped with the support column in the middle of the higher authority of plate, the articulated lamp body that is equipped with in upper end of the support column, base lateral surface upper end department threaded connection is equipped with the drum, the diameter of drum is greater than the diameter of base, department is equipped with the through-hole that supplies the support column to pass in the middle of the higher authority of drum, the lower limb diameter of plate is greater than the diameter of base, be less than the diameter of drum, the lower face edge of drum is equipped with a plurality of hole that leaks, the articulated one end department of locating the lamp body in upper end of support column, the articulated pneumatic cylinder. The utility model has the advantages that: the vertical and horizontal rotation device has the advantages of simple structure, capability of rotating vertically and horizontally at a large angle, waterproof structure and the like.

Description

Searchlight for ship

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically indicate a marine searchlight.

Background

Marine searchlights are lights which focus the emitted light beam into a small solid angle by means of a mirror or lens to obtain a large light intensity. In about 1870, searchlights using carbon arc light sources were first available in the world.

The existing marine searchlight is basically fixed on a ship and can only carry out angle adjustment in a certain vertical direction, the existing marine searchlight cannot rotate at any angle in the horizontal direction, and the application range is small; the existing marine searchlight also has a structure that part of the searchlight can horizontally rotate in a small amplitude, but the structure basically has no waterproof structure, so that the power source of the rotating part is easily short-circuited and damaged in rainy days, and the searchlight cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a simple structure, can be vertical and the great angle rotation of level, have waterproof construction's marine searchlight.

In order to solve the technical problem, the utility model provides a technical scheme does: a marine searchlight comprises a base, wherein a rotating device is arranged in the base and extends to the upper side of the base, a plate in the shape of an inverted dish is fixedly arranged on the upper end face of the rotating device, which extends out of the base, through bolts, a supporting column is welded in the middle of the upper face of the plate, a lamp body is hinged to the upper end of the supporting column, a cylinder is connected to the upper end of the outer side face of the base in a threaded manner, the diameter of the cylinder is larger than that of the base, a through hole for the supporting column to penetrate through is formed in the middle of the upper face of the cylinder, the diameter of the lower edge of the plate is larger than that of the base and smaller than that of the cylinder, a plurality of water leakage holes are formed in the lower edge of the cylinder, the upper end of the supporting column is hinged to one end of the lamp body, the hydraulic pump with the intercommunication is equipped with feed liquor pipe and drain pipe between the pneumatic cylinder, the end that stretches out of pneumatic cylinder with the other end of lamp body is articulated mutually, the lamp body includes the lamp body, the lamp body is kept away from the one end threaded connection of support column is equipped with the glass lamp shade, just be close to below the lamp body the side department of support column is equipped with semicircular notch, be equipped with the barrel in the lamp body, the barrel with the welding is equipped with the quarter butt one that is used for connecting the two between the lamp body, just be close to in the barrel the one end department of glass lamp shade is equipped with the reflector, the reflector with the welding is equipped with quarter butt two between the barrel medial surface, the fixed lamp stand that is equipped with in the middle of the reflector.

As an improvement, the rotating device comprises a first-stage groove arranged in the middle of the upper surface of the base, a second-stage groove is arranged in the middle of the bottom surface of the first-stage groove, a motor is fixedly arranged in the middle of the bottom surface of the second-stage groove, a rotating block is arranged in the first-stage groove in a rotating mode, a short shaft is welded in the middle of the lower surface of the rotating block, the other end of the short shaft is fixedly connected with the output end of the motor through a bolt and a nut, the plate is fixedly arranged on the upper surface of the rotating block, and an annular pressing piece is fixedly arranged on the rotating block and the first-stage groove in a gap.

As an improvement, heat dissipation holes are formed between the outer side face of the base and the motor.

As an improvement, a rod piece is fixedly arranged at one end, close to the semicircular notch, in the cylinder body, a small motor is fixedly arranged in the middle of the rod piece, and fan blades are arranged on the output end of the small motor.

Compared with the prior art, the utility model the advantage lie in: when the utility model is used, the arrangement of the support column, the lamp body and the hydraulic cylinder can lead the lamp body to carry out angle adjustment in the vertical direction; the rotating device can drive the rotating block to rotate through the rotation of the motor, so that the supporting column and the lamp body are driven to rotate in the horizontal direction, and the lamp body can rotate to any angle, so that the application range is wide; the arrangement of the cylinder, the plate and the water leakage holes can ensure that when rainwater can flow into the cylinder from the gap greatly, the rainwater can flow out along the plate and the water leakage holes, and water cannot enter the rotating device, so that short circuit of related equipment such as a motor is avoided; the arrangement of the gap and the semicircular gap between the cylinder and the lamp shell can facilitate the heat dissipation in the lamp body; the small-sized motor and the fan blades can further enhance the air flow inside the lamp body, so that the heat dissipation effect is further enhanced.

Drawings

Fig. 1 is the utility model relates to a marine searchlight's front view inner structure schematic diagram.

Fig. 2 is the utility model relates to a marine searchlight's rotating device orthographic view structure schematic diagram.

Fig. 3 is a right-view structural schematic diagram of the marine searchlight of the present invention.

As shown in the figure: 1. a base; 2. a plate member; 3. a support pillar; 4. a cylinder; 5. a through hole; 6. a water leakage hole; 7. a hydraulic cylinder; 8. a hydraulic pump; 9. a lamp housing; 10. a glass lampshade; 11. a semicircular notch; 12. a barrel; 13. a first short rod; 14. a reflector; 15. a short rod II; 16. a lamp socket; 17. a bulb; 18. a primary groove; 19. a secondary groove; 20. a motor; 21. rotating the block; 22. a minor axis; 23. an annular pressing member; 24. heat dissipation holes; 25. a rod member; 26. a small-sized motor; 27. a fan blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1, 2 and 3, the marine searchlight comprises a base 1, wherein a rotating device is arranged inside the base 1 and above the base 1, the rotating device extends out of the upper end face of the base 1, a plate 2 in the shape of an inverted dish is fixedly arranged on the upper end face of the base 1 through bolts, a support column 3 is welded in the middle of the upper face of the plate 2, a lamp body is hinged to the upper end of the support column 3, a cylinder 4 is connected to the upper end of the outer side face of the base 1 in a threaded manner, the diameter of the cylinder 4 is larger than that of the base 1, a through hole 5 for the support column 3 to pass through is arranged in the middle of the upper face of the cylinder 4, the diameter of the lower edge of the plate 2 is larger than that of the base 1 and smaller than that of the cylinder 4, a plurality of water leakage holes 6 are arranged in the lower edge of the cylinder 4, and, a hydraulic cylinder 7 is hinged on the cylinder 4, a hydraulic pump 8 is arranged on the side surface of the hydraulic cylinder 7, a liquid inlet pipe and a liquid outlet pipe are communicated and arranged between the hydraulic pump 8 and the hydraulic cylinder 7, the extending end of the hydraulic cylinder 7 is hinged with the other end of the lamp body, the lamp body comprises a lamp shell 9, a glass lampshade 10 is connected with one end, far away from the supporting column 3, of the lamp shell 9 in a threaded manner, a semicircular notch 11 is arranged at the side edge of the lamp shell 9, close to the supporting column 3, a cylinder body 12 is arranged in the lamp shell 9, a short rod I13 for connecting the cylinder body 12 and the lamp shell 9 is welded between the cylinder body 12 and the lamp shell 9, a reflecting cover 14 is arranged at one end, close to the glass lampshade 10, in the cylinder body 12, a short rod II 15 is welded between the inner side surfaces of the reflecting cover 14, the lamp holder 16 is internally threaded with a bulb 17.

The rotating device comprises a first-stage groove 18 arranged in the middle of the upper surface of the base 1, a second-stage groove 19 is arranged in the middle of the bottom surface of the first-stage groove 18, a motor 20 is fixedly arranged in the middle of the bottom surface of the second-stage groove 19, a rotating block 21 is arranged in the first-stage groove 18 in a rotating mode, a short shaft 22 is welded in the middle of the lower surface of the rotating block 21, the other end of the short shaft 22 is fixedly connected with the output end of the motor 20 through a bolt and a nut, the plate 2 is fixedly arranged on the rotating block 21, and an annular pressing part 23 is fixedly arranged on the upper surface of the base 1 in a gap mode through the bolt, wherein the rotating block 21.

A heat dissipation hole 24 is arranged between the outer side surface of the base 1 and the motor 20.

A rod piece 25 is fixedly arranged at one end, close to the semicircular notch 11, in the cylinder body 12, a small motor 26 is fixedly arranged at the middle of the rod piece 25, and fan blades 27 are arranged on the output end of the small motor 26.

The utility model discloses a concrete implementation mode: when the utility model is used, the lead which is connected with the lamp holder 16 and extends out of the lamp body is connected with both the power supply and the control switch, and then the bulb 17 can be controlled to emit light by the external control switch; when the angle of the lamp body in the vertical direction needs to be adjusted, the hydraulic cylinder 7 can be controlled to stretch and retract through an external controller or a control switch, so that the lamp body is driven to rotate around the upper end of the supporting column 3, and the angle of the lamp body in the vertical direction can be adjusted; when the angle adjustment in the horizontal direction is needed, the motor 20 is controlled to rotate through the external control switch, the rotating block 21 is driven to rotate, and therefore the supporting column 3 is driven to rotate, and the horizontal rotation of the lamp body is completed; when the rainwater is large in rainy days, the rainwater can flow into the cylinder 4 from the gap, and the rainwater can flow out along the edge of the plate 2 and the water leakage hole 6, so that the water cannot enter the rotating device, and the short circuit of the motor 20 and other related equipment is avoided; when the bulb 17 is started, the small-sized motor 26 is controlled to rotate through the external control switch, the fan blades 27 are driven to rotate, air flow in the lamp body is accelerated, and therefore heat dissipation operation is conducted on the interior of the lamp body.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A marine searchlight comprises a base (1) and is characterized in that a rotating device is arranged inside the base (1) and above the base (1), the rotating device extends out of the upper end face of the base (1), a plate (2) in an inverted dish shape is fixedly arranged on the upper end face of the base (1) through bolts, a support column (3) is welded in the middle of the upper face of the plate (2), a lamp body is hinged to the upper end of the support column (3), a cylinder (4) is arranged at the upper end of the outer side face of the base (1) in a threaded connection mode, the diameter of the cylinder (4) is larger than that of the base (1), a through hole (5) for the support column (3) to penetrate through is formed in the middle of the upper face of the cylinder (4), the diameter of the lower edge of the plate (2) is larger than that of the base (1) and smaller than that of the cylinder, the edge below the cylinder (4) is provided with a plurality of water leakage holes (6), the upper end of the support column (3) is hinged to one end of the lamp body, the upper surface of the cylinder (4) is hinged to a hydraulic cylinder (7), the side surface of the hydraulic cylinder (7) is provided with a hydraulic pump (8), the hydraulic pump (8) is communicated with the hydraulic cylinder (7) to be provided with a liquid inlet pipe and a liquid outlet pipe, the extending end of the hydraulic cylinder (7) is hinged to the other end of the lamp body, the lamp body comprises a lamp shell (9), one end, far away from the support column (3), of the lamp shell (9) is in threaded connection with a glass lampshade (10), a semicircular notch (11) is formed in the side edge below the lamp shell (9) and close to the support column (3), a cylinder body (12) is arranged in the lamp shell (9), and a short rod I (13) used for connecting the cylinder body and the, the glass lampshade is characterized in that a reflecting cover (14) is arranged at one end, close to the glass lampshade (10), of the barrel body (12), a second short rod (15) is welded between the reflecting cover (14) and the inner side face of the barrel body (12), a lamp holder (16) is fixedly arranged at the middle of the reflecting cover (14), and a bulb (17) is arranged in the lamp holder (16) in a threaded connection mode.

2. A marine searchlight according to claim 1, wherein: the rotating device comprises a first-stage groove (18) arranged in the middle of the upper surface of the base (1), a second-stage groove (19) is arranged in the middle of the bottom surface of the first-stage groove (18), a motor (20) is fixedly arranged in the middle of the bottom surface of the second-stage groove (19), a rotating block (21) is arranged in the first-stage groove (18) in a rotating mode, a short shaft (22) is welded in the middle of the lower surface of the rotating block (21), the other end of the short shaft (22) is fixedly connected with the output end of the motor (20) through a bolt and a nut, the plate (2) is fixedly arranged on the rotating block (21), and an annular pressing piece (23) is fixedly arranged on the upper surface of the base (1) through a bolt in a gap position of the first-stage groove (18).

3. A marine searchlight according to claim 2, wherein: a heat dissipation hole (24) is arranged between the outer side surface of the base (1) and the motor (20).

4. A marine searchlight according to claim 1, wherein: a rod piece (25) is fixedly arranged at one end, close to the semicircular notch (11), in the barrel body (12), a small motor (26) is fixedly arranged in the middle of the rod piece (25), and fan blades (27) are arranged on the output end of the small motor (26).