CN107166292B

CN107166292B - Searchlight device for ship

Info

Publication number: CN107166292B
Application number: CN201710524886.3A
Authority: CN
Inventors: 郑雄胜; 魏上程
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2020-02-07
Anticipated expiration: 2037-06-30
Also published as: CN107166292A

Abstract

The invention provides a searchlight device for a ship, and belongs to the technical field of ship equipment. It has solved the relatively poor problem of current searchlight device support stability. This searchlight device that boats and ships were used, the on-line screen storage device comprises a base, the mobile jib body and pendulum rod, the mobile jib body links firmly on the base side perpendicularly, the upper end at the mobile jib body is connected to the pendulum rod, be connected with the lamp body in the upper end of pendulum rod, the outer border of base articulates there are four piece at least bracing pieces, be equipped with the driving piece on the base, the free end of bracing piece is equipped with support piece, the spread groove has been seted up on the up end terminal surface of the mobile jib body, the connecting pin has been linked firmly in the spread groove, the spout has been seted up on the. This searchlight device that boats and ships were used can carry out the outrigger on the hull, and can adjust the searchlight angle, and the suitability is strong.

Description

Searchlight device for ship

Technical Field

The invention belongs to the technical field of ship equipment, and relates to a searchlight device for a ship.

Background

Ships are a general term for various ships, and are vehicles capable of sailing or berthing in water for transportation or operation, and have different technical performances, equipment and structural types according to different use requirements. The civil ship is generally called ship, the military ship is called ship, the small ship is called boat or boat, the small ship is generally called ship or boat, the internal part mainly comprises a containing space, a supporting structure and a drainage structure, the propulsion system utilizes external or self-contained energy sources, and the external shape is generally favorable for overcoming the linear envelope of the flow resistance.

The ship usually needs to load and unload goods or adjust the position of the goods at night in the transportation process, at the moment, proper illumination is needed, the illumination position needs to be set according to the position of the goods, but the existing movable searchlighting device is difficult to be suitable for a bumpy and swaying ship due to the fact that the ship is easy to sway on the water surface.

Disclosure of Invention

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a searchlight apparatus for a ship, which can stably support a ship body and adjust a searchlight angle, and which has high applicability.

The purpose of the invention can be realized by the following technical scheme: a searchlight device for ships is characterized by comprising a base, a main rod body and a swing rod, wherein the base is in a disc shape, the main rod body is vertically and fixedly connected to the upper side surface of the base, the swing rod is connected to the upper end of the main rod body, a lamp body is connected to the upper end of the swing rod, the outer edge of the base is hinged to at least four support rods through pin shafts, the support rods are circumferentially and uniformly distributed and are in the same horizontal plane with the base, a driving piece capable of driving the support rods to swing around the pin shafts at the same angle is arranged on the base, a supporting piece capable of abutting against the ground is arranged at the free end of each support rod, a connecting groove is formed in the upper end surface of the main rod body, a connecting pin is fixedly connected into the connecting groove, a sliding groove is formed in the length direction of the swing rod and is, the searchlight device further comprises a pull rod, one end of the pull rod is connected to the main rod body in a sliding mode along the length direction of the main rod body, the other end of the pull rod is hinged to the lower end of the swing rod, and an adjusting piece capable of driving the swing rod to swing relative to the main rod body is arranged on the main rod body.

The lower side surface of the base is hinged with a plurality of rollers for moving the searchlight device, after the searchlight device is moved to a proper position, the supporting rods are driven to swing outwards by the driving piece, the number of the supporting rods is set as required, only the base needs to be kept stable, the supporting pieces are adjusted after the supporting rods are unfolded, the supporting pieces can be abutted against the ground at the free end positions of the supporting rods for supporting, so that the supporting range with the ground is increased, the searchlight device can still be kept stable when the ship body swings, in the searchlight process, the swinging rods can swing relative to the main rod body through the adjusting pieces according to the requirement of the searchlight position, the swinging rods can slide relative to the connecting pins through the sliding grooves in the swinging process, the pull rods can slide axially along the main rod body, but after the pull force of the swinging rods is received, the acting force, this effort can make the tip of pull rod fix on this body of rod, provides the pulling force for the pendulum rod simultaneously, namely makes pendulum rod connection lamp body one end remain stable, and whole searchlight device can be applicable to the different positions of hull, and has different searchlight angles, and the suitability is strong.

In the searchlight device that foretell boats and ships were used, the driving piece includes main shaft and handle one, the mobile jib body is the tubulose, and above-mentioned main shaft rotates to be connected at the mobile jib internally, and the main shaft sets up with the axle center with the mobile jib body, handle one rotates to be connected on mobile jib body lateral wall, and the one end of handle one stretches into the mobile jib body to stretching into the end and having linked firmly the drive bevel gear, the upper end of main shaft has linked firmly driven bevel gear, above-mentioned drive bevel gear meshes with driven bevel gear mutually, be equipped with between the lower extreme of main shaft and the bracing piece and drive bracing piece wobbling driving medium when the main shaft rotates. The handle becomes the zigzag, hand handle one, and the main shaft can rotate promptly that driven bevel gear drives, and the main shaft makes every bracing piece swing towards same direction through the driving medium, realizes simultaneously expanding, folds simultaneously.

In the searchlight device for the ship, the transmission part comprises a driving gear, at least four intermediate gears and at least four driven gears, the base is provided with a circular cavity, the intermediate gears are rotatably connected in the cavity and are circumferentially and uniformly distributed, the driving gear is fixedly connected to the lower end of the main shaft, the driven gears are fixedly connected with the pin shaft, and the driving gear and the driven gears are both meshed with the intermediate gears. The main shaft drives the driving gear to rotate, the driving gear transmits the driving gear to the intermediate gear, and the intermediate gear transmits the driving gear to the driven gear, so that the swinging of the supporting rod is realized, meanwhile, the transition is performed through the intermediate gear, and the operating force is reduced by changing the arm of force.

In the searchlight device for the ship, the support member comprises a support bolt, a screw hole is vertically formed in the free end of the support rod, the support bolt is screwed in the screw hole, the end part of the support bolt extends out of the lower end of the screw hole, and the lower end of the support bolt is fixedly connected with a support plate. The height of one end of the supporting rod can be adjusted through rotating the supporting bolt, so that the searchlight device can be suitable for uneven ship deck surfaces.

In the searchlight device for the ship, the circumferential wall of the base is circumferentially provided with an annular avoidance groove, the support rods are all arc-shaped, and when the support rods are positioned in the avoidance groove, the support rods and the base have the same circle center. When the supporting rod is not needed to be used, the supporting rod swings and is embedded into the avoiding groove through the first handle, so that the structure is more compact, and the supporting rod is suitable for positions with narrow spaces.

In the searchlight device for the ship, the adjusting piece comprises an adjusting screw rod, a through hole is radially formed in the main rod body, the adjusting screw rod is inserted in the through hole in a sliding manner, one end of the adjusting screw rod is hinged to the lower end of the swing rod, and an adjusting nut is screwed on the adjusting screw rod and is located in the main rod body. The adjusting screw rod moves along the radial direction of the main rod body by rotating the adjusting nut, and the oscillating rod can be pushed and pulled by the movement of the adjusting screw rod, so that the searchlighting angle of the lamp body can be adjusted.

In the searchlight device that foretell boats and ships were used, it is connected with handle two still to rotate on the mobile jib body, the one end of handle two is internal along mobile jib body radial extension mobile jib, and has linked firmly drive sprocket stretching into the end, one side of adjusting nut has linked firmly driven sprocket, and above-mentioned drive sprocket passes through the chain with driven sprocket and is connected. Through hand handle two promptly, handle two makes adjusting nut rotatory through sprocket drive, convenient operation.

In the searchlight device for the ship, the inner side wall of the main rod body is provided with two cylindrical limiting parts, the two limiting parts are coaxially arranged, the adjusting screw rod penetrates through the two limiting parts, and the adjusting nut and the driven sprocket are positioned between the two limiting parts. Spacing portion can enough provide the connection for adjusting screw remains stable, carries on spacingly to adjusting nut and driven sprocket simultaneously, avoids at adjusting screw axial play.

In foretell searchlight device for boats and ships, still include a triangle-shaped connecting plate, the one end of pendulum rod, pull rod and adjusting screw articulates respectively in the three edge of connecting plate, the other end of pull rod articulates there is the sliding sleeve, the sliding sleeve slip cap is established on the body of rod. The swing rod, the pull rod and the adjusting screw rod are connected through the connecting plate, the structure is simple, and the pull rod is hinged to the sliding sleeve, so that the structure is prevented from being blocked.

In the searchlight device for the ship, the connecting pin is provided with a rolling sleeve, and the outer side wall of the rolling sleeve is abutted against the groove wall of the sliding groove. The rolling sleeve changes sliding friction into rolling friction, so that the swinging friction of the swing rod is reduced, and the operating force of the second handle is reduced.

Compared with the prior art, this searchlight device that boats and ships were used has following advantage:

1. the supporting piece can abut against the ground at the free end position of the supporting rod for supporting, so that the supporting range of the supporting piece to the ground is increased, and the searchlight device can still be kept stable when the ship body swings.

2. When the supporting rod is not needed, the supporting rod swings and is embedded into the avoiding groove through the first handle, so that the structure is more compact, and the supporting rod is suitable for positions with narrow spaces.

3. The hand-operated handle II can drive the swing rod to swing, so that the searchlighting angle of the lamp body is adjusted, the operation is convenient, and the applicability is strong.

Drawings

Fig. 1 is a schematic perspective view of the searchlight device for a ship.

Fig. 2 is a sectional view of the structure of the searchlight device for a ship.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is an enlarged view of the structure at C in fig. 2.

Fig. 6 is an enlarged view of the structure at D in fig. 2.

In the figure, 1, a base; 11. a cavity; 12. an avoidance groove; 2. a main rod body; 21. connecting grooves; 22. a connecting pin; 23. a limiting part; 24. a rolling sleeve; 3. a swing rod; 31. a lamp body; 32. a chute; 4. a pull rod; 41. a sliding sleeve; 5. a support bar; 51. a pin shaft; 6. a drive member; 61. a first handle; 62. a main shaft; 63. a drive bevel gear; 64. a driven bevel gear; 65. a driving gear; 66. an intermediate gear; 67. a driven gear; 7. a support member; 71. a support bolt; 72. a support disc; 8. an adjustment member; 81. adjusting the screw rod; 82. adjusting the nut; 83. a second handle; 84. a drive sprocket; 85. a driven sprocket; 86. a chain; 9. a connecting plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, a searchlight device for a ship comprises a base 1, a main rod body 2 and a swing rod 3, wherein the base 1 is disc-shaped, the main rod body 2 is vertically and fixedly connected to the upper side surface of the base 1, the swing rod 3 is connected to the upper end of the main rod body 2, a lamp body 31 is connected to the upper end of the swing rod 3, the outer edge of the base 1 is hinged to at least four support rods 5 through pin shafts 51, the support rods 5 are circumferentially and uniformly distributed and are in the same horizontal plane with the base 1, a driving member 6 capable of driving the support rods 5 to swing around the pin shafts 51 at the same angle is arranged on the base 1, a supporting member 7 capable of abutting against the ground is arranged at the free end of the support rods 5, a connecting groove 21 is formed in the upper end surface of the main rod body 2, a connecting pin 22 is fixedly connected to the connecting groove 21, and the connecting pin 22 can slide in the chute 32, the searchlight device also comprises a pull rod 4, one end of the pull rod 4 is connected to the main rod body 2 in a sliding manner along the length direction of the main rod body 2, the other end of the pull rod 4 is hinged with the lower end of the swing rod 3, and the main rod body 2 is provided with an adjusting piece 8 capable of driving the swing rod 3 to swing relative to the main rod body 2.

The lower side surface of the base 1 is hinged with a plurality of rollers for moving the searchlight device, after the searchlight device is moved to a proper position, the supporting rod 5 is driven to swing outwards by the driving piece 6, the number of the supporting rods 5 is set as required, only the base 1 needs to be kept stable, the supporting piece 7 is adjusted after the supporting rod 5 is unfolded, the supporting piece 7 can be supported against the ground at the free end position of the supporting rod 5, so that the supporting range with the ground is increased, the searchlight device can still be kept stable when the ship body swings, in the searchlight process, the swing rod 3 swings relative to the main rod body 2 by the adjusting piece 8 according to the requirement of the searchlight position, the swing rod 3 can slide relative to the connecting pin 22 through the sliding groove 32 in the swinging process, the pull rod 4 can slide axially along the main rod body 2, but after the pull force of the swing rod 3 is received, the acting force which inclines axially relative, this effort can make the tip of pull rod 4 fix on this body of rod, provides the pulling force for pendulum rod 3 simultaneously, namely makes pendulum rod 3 connect 31 one ends of lamp body and remain stable, and whole searchlight device can be applicable to the different positions of hull, and has different searchlighting angles, and the suitability is strong.

Specifically, as shown in fig. 3 and 4, the driving member 6 includes a main shaft 62 and a first handle 61, the main shaft 2 is tubular, the main shaft 62 is rotatably connected in the main shaft 2, the main shaft 62 and the main shaft 2 are coaxially arranged, the first handle 61 is rotatably connected to a side wall of the main shaft 2, one end of the first handle 61 extends into the main shaft 2, and is fixedly connected with a driving bevel gear 63 at the extending end, the upper end of the main shaft 62 is fixedly connected with a driven bevel gear 64, the driving bevel gear 63 is engaged with the driven bevel gear 64, a transmission member capable of driving the support rods 5 to swing when the main shaft 62 rotates is arranged between the lower end of the main shaft 62 and the support rods 5, the first handle 61 is Z-shaped, the driving bevel gear 63 drives the driven bevel gear 64 to rotate, that is the main shaft 62 can rotate, the main shaft 62 enables each support rod 5 to swing in the same direction, And at the same time, folding.

Particularly, the driving medium includes driving gear 65, four at least intermediate gear 66 and four at least driven gear 67, base 1 has circular cavity 11, intermediate gear 66 rotates and connects in cavity 11, and intermediate gear 66 circumference equipartition, driving gear 65 links firmly the lower extreme at main shaft 62, driven gear 67 links firmly with round pin axle 51 mutually, driving gear 65 and driven gear 67 all mesh with intermediate gear 66 mutually, main shaft 62 takes driving gear 65 rotatory promptly, driving gear 65 transmits intermediate gear 66 for, intermediate gear 66 transmits driven gear 67 for, thereby realize the swing of bracing piece 5, pass through intermediate gear 66 simultaneously and pass through, reduce the operating force through changing the arm of force.

Particularly, support member 7 includes supporting bolt 71, the equal vertical screw hole of having seted up of free end of bracing piece 5, and supporting bolt 71 spiro union is in the screw hole, and the lower extreme of screw hole is stretched out to the tip of supporting bolt 71, and the lower extreme of supporting bolt 71 all has linked firmly supporting disk 72, can adjust the height of this one end of bracing piece 5 through rotatory supporting bolt 71 for this searchlight device can be applicable to on the hull deck face of injustice.

Particularly, the annular groove 12 of dodging has been seted up to circumference on base 1's the periphery wall, and bracing piece 5 all is the arc, and when bracing piece 5 was located the inslot 12 of dodging, bracing piece 5 had the same centre of a circle with base 1, when need not use bracing piece 5, made bracing piece 5 swing and embedding through a handle 61 and dodge the inslot 12 for the structure is compacter, is applicable to the narrow and small position in space.

Referring to fig. 5 and 6, the adjusting member 8 includes an adjusting screw 81, a through hole is radially formed in the main rod body 2, the adjusting screw 81 is slidably inserted into the through hole, one end of the adjusting screw 81 is hinged to the lower end of the swing rod 3, an adjusting nut 82 is screwed on the adjusting screw 81, the adjusting nut 82 is located in the main rod body 2, the adjusting screw 81 is made to move along the main rod body 2 in the radial direction by rotating the adjusting nut 82, and the swing rod 3 can be pushed and pulled by the movement of the adjusting screw 81, so that the illumination angle of the lamp body 31 can be adjusted.

Particularly, it is connected with two handles 83 still to rotate on the mobile jib body 2, the one end of two handles 83 radially stretches into the mobile jib body 2 along the mobile jib body 2 in, and has linked firmly drive sprocket 84 stretching into the end, and one side of adjusting nut 82 has linked firmly driven sprocket 85, and drive sprocket 84 passes through the chain 86 with driven sprocket 85 to be connected, through two hand handles 83 promptly, and two handles 83 make adjusting nut 82 rotatory, convenient operation through sprocket feed.

Specifically, the inner side wall of the main rod body 2 is provided with two cylindrical limiting parts 23, the two limiting parts 23 are coaxially arranged, the adjusting screw 81 penetrates through the two limiting parts 23, the adjusting nut 82 and the driven sprocket 85 are located between the two limiting parts 23, and the limiting parts 23 can provide connection for the adjusting screw 81, so that the adjusting screw 81 is kept stable, meanwhile, the adjusting nut 82 and the driven sprocket 85 are limited, and the axial movement of the adjusting screw 81 is avoided.

Particularly, still include a triangle-shaped connecting plate 9 among the searchlight device, the one end of pendulum rod 3, pull rod 4 and adjusting screw 81 articulates respectively in the three edge of connecting plate 9, and the other end of pull rod 4 articulates there is sliding sleeve 41, and sliding sleeve 41 sliding sleeve establishes on the spindle body 2, connects pendulum rod 3, pull rod 4 and adjusting screw 81 through a connecting plate 9, and simple structure, and pull rod 4 is articulated with sliding sleeve 41, avoids the structure card to die.

Specifically, the rolling sleeve 24 is arranged on the connecting pin 22, the outer side wall of the rolling sleeve 24 is abutted against the groove wall of the sliding groove 32, the sliding friction of the rolling sleeve 24 is changed into rolling friction, the swinging friction of the swing rod 3 is reduced, and the operating force of the second handle 83 is reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The searchlight device for the ship is characterized by comprising a base (1), a main rod body (2) and a swing rod (3), wherein the base (1) is disc-shaped, the main rod body (2) is vertically and fixedly connected to the upper side surface of the base (1), the swing rod (3) is connected to the upper end of the main rod body (2), a lamp body (31) is connected to the upper end of the swing rod (3), at least four support rods (5) are hinged to the outer edge of the base (1) through a pin shaft (51), the support rods (5) are circumferentially and uniformly distributed and are arranged in the same horizontal plane with the base (1), a driving piece (6) capable of driving the support rods (5) to swing at the same angle around the pin shaft (51) is arranged on the base (1), a supporting piece (7) capable of abutting against the ground is arranged at the free end of the support rods (5), a connecting groove (21) is formed in the upper end surface, the searchlight device comprises a main rod body (2), a connecting pin (22) is fixedly connected into the connecting groove (21), a sliding groove (32) is formed in the oscillating rod (3) along the length direction and is rotatably connected to the connecting pin (22) through the sliding groove (32), the connecting pin (22) can slide in the sliding groove (32), the searchlight device further comprises a pull rod (4), one end of the pull rod (4) is connected to the main rod body (2) in a sliding mode along the length direction of the main rod body (2), the other end of the pull rod is hinged to the lower end of the oscillating rod (3), and an adjusting piece (8) capable of driving the oscillating rod (3) to swing relative to the main rod body (2) is arranged on the main;

the adjusting piece (8) comprises an adjusting screw rod (81), a through hole is formed in the main rod body (2) along the radial direction, the adjusting screw rod (81) is inserted in the through hole in a sliding mode, one end of the adjusting screw rod (81) is hinged to the lower end of the swing rod (3), an adjusting nut (82) is connected to the adjusting screw rod (81) in a threaded mode, and the adjusting nut (82) is located in the main rod body (2).

2. The searchlight device for the ship according to claim 1, characterized in that the support member (7) comprises support bolts (71), the free ends of the support rods (5) are vertically provided with screw holes, the support bolts (71) are screwed in the screw holes, the ends of the support bolts (71) extend out of the lower ends of the screw holes, and the lower ends of the support bolts (71) are fixedly connected with support plates (72).

3. The searchlight device for the ship according to claim 2, wherein a second handle (83) is further rotatably connected to the main rod body (2), one end of the second handle (83) radially extends into the main rod body (2) along the main rod body (2), a driving sprocket (84) is fixedly connected to the extending end, a driven sprocket (85) is fixedly connected to one side of the adjusting nut (82), and the driving sprocket (84) and the driven sprocket (85) are connected through a chain (86).

4. The searchlight device for a ship of claim 3, wherein the main body (2) has two cylindrical stoppers (23) on an inner side wall thereof, the stoppers (23) are coaxially disposed, the adjusting screw (81) passes through the stoppers (23), and the adjusting nut (82) and the driven sprocket (85) are located between the stoppers (23).

5. The searchlight device for the ship according to claim 4, further comprising a triangular connecting plate (9), wherein one end of the swing rod (3), one end of the pull rod (4) and one end of the adjusting screw (81) are respectively hinged at three corners of the connecting plate (9), the other end of the pull rod (4) is hinged with a sliding sleeve (41), and the sliding sleeve (41) is slidably sleeved on the main rod body (2).

6. Searchlight device for vessels according to claim 5, characterized in that the connecting pin (22) is provided with a rolling sleeve (24), the outer side wall of the rolling sleeve (24) abutting against the groove wall of the runner (32).